<4>[ 641.219324] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.219325] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.219327] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.219344] softirqs last disabled at (262548319): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.220641] eb_validate_vmas+0x332/0xce0 [i915] <4>[ 641.221602] ? find_held_lock+0x31/0x90 <4>[ 641.221605] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.221608] ? lock_release+0xd4/0x2b0 <4>[ 641.221612] ? find_held_lock+0x31/0x90 <4>[ 641.221614] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.221618] ? lock_release+0xd4/0x2b0 <4>[ 641.221623] ? up_read+0x22/0x30 <4>[ 641.221625] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.221629] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.221632] ? irqentry_exit+0x77/0xb0 <4>[ 641.221635] ? clear_bhb_loop+0x15/0x70 <4>[ 641.221636] ? clear_bhb_loop+0x15/0x70 <4>[ 641.221638] ? clear_bhb_loop+0x15/0x70 <4>[ 641.221641] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.221643] RIP: 0033:0x7b6f0df24ded <4>[ 641.221649] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.221651] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.221653] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.221655] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.221656] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.221658] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.221659] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.221784] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.223919] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.223934] ? find_held_lock+0x31/0x90 <4>[ 641.223936] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.223939] ? lock_release+0xd4/0x2b0 <4>[ 641.223943] ? find_held_lock+0x31/0x90 <4>[ 641.223946] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.223949] ? lock_release+0xd4/0x2b0 <4>[ 641.223954] ? up_read+0x22/0x30 <4>[ 641.223956] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.223960] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.223963] ? irqentry_exit+0x77/0xb0 <4>[ 641.223966] ? clear_bhb_loop+0x15/0x70 <4>[ 641.223968] ? clear_bhb_loop+0x15/0x70 <4>[ 641.223969] ? clear_bhb_loop+0x15/0x70 <4>[ 641.223972] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.223974] RIP: 0033:0x7b6f0df24ded <4>[ 641.223976] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.223978] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.223981] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.223982] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.223984] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.223985] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.223987] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.224123] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.224212] dma_map_sgtable+0x1d/0x40 <4>[ 641.226244] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.226258] ? find_held_lock+0x31/0x90 <4>[ 641.226261] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.226264] ? lock_release+0xd4/0x2b0 <4>[ 641.226268] ? find_held_lock+0x31/0x90 <4>[ 641.226270] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.226274] ? lock_release+0xd4/0x2b0 <4>[ 641.226279] ? up_read+0x22/0x30 <4>[ 641.226281] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.226285] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.226288] ? irqentry_exit+0x77/0xb0 <4>[ 641.226291] ? clear_bhb_loop+0x15/0x70 <4>[ 641.226292] ? clear_bhb_loop+0x15/0x70 <4>[ 641.226294] ? clear_bhb_loop+0x15/0x70 <4>[ 641.226297] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.226299] RIP: 0033:0x7b6f0df24ded <4>[ 641.226301] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.226303] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.226305] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.226307] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.226308] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.226310] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.226311] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.226451] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.228597] ? find_held_lock+0x31/0x90 <4>[ 641.228599] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.228603] ? lock_release+0xd4/0x2b0 <4>[ 641.228607] ? up_read+0x22/0x30 <4>[ 641.228610] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.228613] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.228617] ? irqentry_exit+0x77/0xb0 <4>[ 641.228619] ? clear_bhb_loop+0x15/0x70 <4>[ 641.228621] ? clear_bhb_loop+0x15/0x70 <4>[ 641.228623] ? clear_bhb_loop+0x15/0x70 <4>[ 641.228625] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.228628] RIP: 0033:0x7b6f0df24ded <4>[ 641.228630] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.228632] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.228634] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.228636] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.228637] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.228639] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.228640] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.228788] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.230581] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.230924] ? find_held_lock+0x31/0x90 <4>[ 641.230926] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.230929] ? lock_release+0xd4/0x2b0 <4>[ 641.230933] ? find_held_lock+0x31/0x90 <4>[ 641.230936] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.230940] ? lock_release+0xd4/0x2b0 <4>[ 641.230944] ? up_read+0x22/0x30 <4>[ 641.230947] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.230950] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.230954] ? irqentry_exit+0x77/0xb0 <4>[ 641.230956] ? clear_bhb_loop+0x15/0x70 <4>[ 641.230958] ? clear_bhb_loop+0x15/0x70 <4>[ 641.230959] ? clear_bhb_loop+0x15/0x70 <4>[ 641.230962] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.230965] RIP: 0033:0x7b6f0df24ded <4>[ 641.230966] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.230968] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.230971] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.230972] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.230974] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.230975] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.230977] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.231119] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.232913] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.233253] ? find_held_lock+0x31/0x90 <4>[ 641.233255] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.233258] ? lock_release+0xd4/0x2b0 <4>[ 641.233262] ? find_held_lock+0x31/0x90 <4>[ 641.233264] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.233268] ? lock_release+0xd4/0x2b0 <4>[ 641.233273] ? up_read+0x22/0x30 <4>[ 641.233275] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.233279] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.233282] ? irqentry_exit+0x77/0xb0 <4>[ 641.233285] ? clear_bhb_loop+0x15/0x70 <4>[ 641.233286] ? clear_bhb_loop+0x15/0x70 <4>[ 641.233288] ? clear_bhb_loop+0x15/0x70 <4>[ 641.233291] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.233293] RIP: 0033:0x7b6f0df24ded <4>[ 641.233295] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.233297] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.233299] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.233301] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.233303] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.233304] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.233305] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.233447] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.235240] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.235578] ? find_held_lock+0x31/0x90 <4>[ 641.235581] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.235584] ? lock_release+0xd4/0x2b0 <4>[ 641.235588] ? find_held_lock+0x31/0x90 <4>[ 641.235590] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.235594] ? lock_release+0xd4/0x2b0 <4>[ 641.235599] ? up_read+0x22/0x30 <4>[ 641.235601] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.235605] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.235608] ? irqentry_exit+0x77/0xb0 <4>[ 641.235611] ? clear_bhb_loop+0x15/0x70 <4>[ 641.235612] ? clear_bhb_loop+0x15/0x70 <4>[ 641.235614] ? clear_bhb_loop+0x15/0x70 <4>[ 641.235617] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.235619] RIP: 0033:0x7b6f0df24ded <4>[ 641.235621] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.235623] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.235626] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.235627] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.235629] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.235630] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.235632] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.235778] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.237393] ? find_held_lock+0x31/0x90 <4>[ 641.237910] ? do_syscall_64+0x9d/0x180 <4>[ 641.237913] ? find_held_lock+0x31/0x90 <4>[ 641.237915] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.237918] ? lock_release+0xd4/0x2b0 <4>[ 641.237922] ? find_held_lock+0x31/0x90 <4>[ 641.237924] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.237928] ? lock_release+0xd4/0x2b0 <4>[ 641.237933] ? up_read+0x22/0x30 <4>[ 641.237935] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.237939] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.237942] ? irqentry_exit+0x77/0xb0 <4>[ 641.237945] ? clear_bhb_loop+0x15/0x70 <4>[ 641.237947] ? clear_bhb_loop+0x15/0x70 <4>[ 641.237948] ? clear_bhb_loop+0x15/0x70 <4>[ 641.237951] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.237953] RIP: 0033:0x7b6f0df24ded <4>[ 641.237955] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.237957] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.237960] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.237961] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.237963] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.237964] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.237973] </TASK> <4>[ 641.237982] softirqs last disabled at (262548319): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.238812] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.240241] ? find_held_lock+0x31/0x90 <4>[ 641.240244] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.240247] ? lock_release+0xd4/0x2b0 <4>[ 641.240251] ? find_held_lock+0x31/0x90 <4>[ 641.240253] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.240257] ? lock_release+0xd4/0x2b0 <4>[ 641.240262] ? up_read+0x22/0x30 <4>[ 641.240264] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.240268] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.240271] ? irqentry_exit+0x77/0xb0 <4>[ 641.240273] ? clear_bhb_loop+0x15/0x70 <4>[ 641.240275] ? clear_bhb_loop+0x15/0x70 <4>[ 641.240277] ? clear_bhb_loop+0x15/0x70 <4>[ 641.240279] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.240282] RIP: 0033:0x7b6f0df24ded <4>[ 641.240284] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.240285] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.240288] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.240290] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.240291] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.240293] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.240294] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.240428] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.240447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.242571] ? find_held_lock+0x31/0x90 <4>[ 641.242573] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.242576] ? lock_release+0xd4/0x2b0 <4>[ 641.242580] ? find_held_lock+0x31/0x90 <4>[ 641.242582] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.242586] ? lock_release+0xd4/0x2b0 <4>[ 641.242591] ? up_read+0x22/0x30 <4>[ 641.242593] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.242597] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.242600] ? irqentry_exit+0x77/0xb0 <4>[ 641.242603] ? clear_bhb_loop+0x15/0x70 <4>[ 641.242605] ? clear_bhb_loop+0x15/0x70 <4>[ 641.242606] ? clear_bhb_loop+0x15/0x70 <4>[ 641.242609] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.242611] RIP: 0033:0x7b6f0df24ded <4>[ 641.242613] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.242615] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.242618] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.242619] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.242621] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.242622] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.242624] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.242752] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.244903] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.244909] ? find_held_lock+0x31/0x90 <4>[ 641.244911] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.244914] ? lock_release+0xd4/0x2b0 <4>[ 641.244918] ? find_held_lock+0x31/0x90 <4>[ 641.244920] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.244924] ? lock_release+0xd4/0x2b0 <4>[ 641.244929] ? up_read+0x22/0x30 <4>[ 641.244931] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.244935] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.244938] ? irqentry_exit+0x77/0xb0 <4>[ 641.244941] ? clear_bhb_loop+0x15/0x70 <4>[ 641.244942] ? clear_bhb_loop+0x15/0x70 <4>[ 641.244944] ? clear_bhb_loop+0x15/0x70 <4>[ 641.244947] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.244949] RIP: 0033:0x7b6f0df24ded <4>[ 641.244951] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.244953] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.244955] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.244957] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.244959] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.244960] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.244970] irq event stamp: 262627347 <4>[ 641.245086] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.247213] do_syscall_64+0x91/0x180 <4>[ 641.247239] ? find_held_lock+0x31/0x90 <4>[ 641.247241] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.247244] ? lock_release+0xd4/0x2b0 <4>[ 641.247248] ? find_held_lock+0x31/0x90 <4>[ 641.247251] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.247255] ? lock_release+0xd4/0x2b0 <4>[ 641.247259] ? up_read+0x22/0x30 <4>[ 641.247262] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.247265] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.247269] ? irqentry_exit+0x77/0xb0 <4>[ 641.247271] ? clear_bhb_loop+0x15/0x70 <4>[ 641.247273] ? clear_bhb_loop+0x15/0x70 <4>[ 641.247274] ? clear_bhb_loop+0x15/0x70 <4>[ 641.247277] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.247280] RIP: 0033:0x7b6f0df24ded <4>[ 641.247282] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.247283] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.247286] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.247288] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.247289] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.247291] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.247292] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.247424] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.249569] ? find_held_lock+0x31/0x90 <4>[ 641.249571] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.249574] ? lock_release+0xd4/0x2b0 <4>[ 641.249578] ? find_held_lock+0x31/0x90 <4>[ 641.249581] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.249584] ? lock_release+0xd4/0x2b0 <4>[ 641.249589] ? up_read+0x22/0x30 <4>[ 641.249591] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.249595] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.249598] ? irqentry_exit+0x77/0xb0 <4>[ 641.249601] ? clear_bhb_loop+0x15/0x70 <4>[ 641.249603] ? clear_bhb_loop+0x15/0x70 <4>[ 641.249604] ? clear_bhb_loop+0x15/0x70 <4>[ 641.249607] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.249610] RIP: 0033:0x7b6f0df24ded <4>[ 641.249612] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.249613] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.249616] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.249617] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.249619] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.249620] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.249622] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.249770] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.251421] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 641.251912] ? find_held_lock+0x31/0x90 <4>[ 641.251915] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.251917] ? lock_release+0xd4/0x2b0 <4>[ 641.251922] ? find_held_lock+0x31/0x90 <4>[ 641.251924] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.251928] ? lock_release+0xd4/0x2b0 <4>[ 641.251933] ? up_read+0x22/0x30 <4>[ 641.251935] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.251938] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.251942] ? irqentry_exit+0x77/0xb0 <4>[ 641.251944] ? clear_bhb_loop+0x15/0x70 <4>[ 641.251946] ? clear_bhb_loop+0x15/0x70 <4>[ 641.251948] ? clear_bhb_loop+0x15/0x70 <4>[ 641.251950] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.251953] RIP: 0033:0x7b6f0df24ded <4>[ 641.251955] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.251957] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.251959] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.251961] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.251962] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.251964] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.251965] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.252105] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.252350] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.254245] ? find_held_lock+0x31/0x90 <4>[ 641.254248] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.254251] ? lock_release+0xd4/0x2b0 <4>[ 641.254255] ? find_held_lock+0x31/0x90 <4>[ 641.254257] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.254261] ? lock_release+0xd4/0x2b0 <4>[ 641.254266] ? up_read+0x22/0x30 <4>[ 641.254268] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.254272] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.254275] ? irqentry_exit+0x77/0xb0 <4>[ 641.254277] ? clear_bhb_loop+0x15/0x70 <4>[ 641.254279] ? clear_bhb_loop+0x15/0x70 <4>[ 641.254281] ? clear_bhb_loop+0x15/0x70 <4>[ 641.254283] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.254286] RIP: 0033:0x7b6f0df24ded <4>[ 641.254288] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.254290] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.254292] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.254294] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.254295] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.254297] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.254298] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.254423] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.256548] do_syscall_64+0x91/0x180 <4>[ 641.256574] ? find_held_lock+0x31/0x90 <4>[ 641.256577] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.256579] ? lock_release+0xd4/0x2b0 <4>[ 641.256584] ? find_held_lock+0x31/0x90 <4>[ 641.256586] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.256590] ? lock_release+0xd4/0x2b0 <4>[ 641.256594] ? up_read+0x22/0x30 <4>[ 641.256597] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.256600] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.256604] ? irqentry_exit+0x77/0xb0 <4>[ 641.256606] ? clear_bhb_loop+0x15/0x70 <4>[ 641.256608] ? clear_bhb_loop+0x15/0x70 <4>[ 641.256610] ? clear_bhb_loop+0x15/0x70 <4>[ 641.256612] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.256615] RIP: 0033:0x7b6f0df24ded <4>[ 641.256617] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.256618] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.256621] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.256622] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.256624] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.256625] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.256627] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.256768] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.257476] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.258912] ? find_held_lock+0x31/0x90 <4>[ 641.258915] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.258918] ? lock_release+0xd4/0x2b0 <4>[ 641.258922] ? find_held_lock+0x31/0x90 <4>[ 641.258924] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.258928] ? lock_release+0xd4/0x2b0 <4>[ 641.258933] ? up_read+0x22/0x30 <4>[ 641.258935] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.258939] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.258942] ? irqentry_exit+0x77/0xb0 <4>[ 641.258945] ? clear_bhb_loop+0x15/0x70 <4>[ 641.258946] ? clear_bhb_loop+0x15/0x70 <4>[ 641.258948] ? clear_bhb_loop+0x15/0x70 <4>[ 641.258951] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.258953] RIP: 0033:0x7b6f0df24ded <4>[ 641.258955] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.258957] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.258959] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.258961] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.258962] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.258964] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.258965] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.259100] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.259119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.261242] ? find_held_lock+0x31/0x90 <4>[ 641.261245] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.261248] ? lock_release+0xd4/0x2b0 <4>[ 641.261252] ? find_held_lock+0x31/0x90 <4>[ 641.261254] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.261258] ? lock_release+0xd4/0x2b0 <4>[ 641.261263] ? up_read+0x22/0x30 <4>[ 641.261265] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.261269] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.261272] ? irqentry_exit+0x77/0xb0 <4>[ 641.261274] ? clear_bhb_loop+0x15/0x70 <4>[ 641.261276] ? clear_bhb_loop+0x15/0x70 <4>[ 641.261278] ? clear_bhb_loop+0x15/0x70 <4>[ 641.261281] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.261283] RIP: 0033:0x7b6f0df24ded <4>[ 641.261285] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.261287] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.261289] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.261291] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.261292] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.261294] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.261295] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.261420] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.263563] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.263572] ? find_held_lock+0x31/0x90 <4>[ 641.263575] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.263578] ? lock_release+0xd4/0x2b0 <4>[ 641.263582] ? find_held_lock+0x31/0x90 <4>[ 641.263584] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.263588] ? lock_release+0xd4/0x2b0 <4>[ 641.263593] ? up_read+0x22/0x30 <4>[ 641.263595] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.263599] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.263602] ? irqentry_exit+0x77/0xb0 <4>[ 641.263605] ? clear_bhb_loop+0x15/0x70 <4>[ 641.263606] ? clear_bhb_loop+0x15/0x70 <4>[ 641.263608] ? clear_bhb_loop+0x15/0x70 <4>[ 641.263610] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.263613] RIP: 0033:0x7b6f0df24ded <4>[ 641.263615] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.263617] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.263619] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.263621] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.263622] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.263624] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.263625] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.263772] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.265416] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 641.265908] ? find_held_lock+0x31/0x90 <4>[ 641.265911] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.265913] ? lock_release+0xd4/0x2b0 <4>[ 641.265917] ? find_held_lock+0x31/0x90 <4>[ 641.265920] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.265924] ? lock_release+0xd4/0x2b0 <4>[ 641.265928] ? up_read+0x22/0x30 <4>[ 641.265931] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.265934] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.265938] ? irqentry_exit+0x77/0xb0 <4>[ 641.265940] ? clear_bhb_loop+0x15/0x70 <4>[ 641.265942] ? clear_bhb_loop+0x15/0x70 <4>[ 641.265944] ? clear_bhb_loop+0x15/0x70 <4>[ 641.265946] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.265949] RIP: 0033:0x7b6f0df24ded <4>[ 641.265951] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.265952] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.265955] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.265957] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.265958] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.265960] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.265961] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.266097] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.266494] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.268232] ? find_held_lock+0x31/0x90 <4>[ 641.268235] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.268238] ? lock_release+0xd4/0x2b0 <4>[ 641.268242] ? find_held_lock+0x31/0x90 <4>[ 641.268244] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.268248] ? lock_release+0xd4/0x2b0 <4>[ 641.268253] ? up_read+0x22/0x30 <4>[ 641.268255] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.268258] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.268262] ? irqentry_exit+0x77/0xb0 <4>[ 641.268264] ? clear_bhb_loop+0x15/0x70 <4>[ 641.268266] ? clear_bhb_loop+0x15/0x70 <4>[ 641.268268] ? clear_bhb_loop+0x15/0x70 <4>[ 641.268270] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.268273] RIP: 0033:0x7b6f0df24ded <4>[ 641.268275] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.268277] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.268279] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.268281] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.268282] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.268284] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.268285] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.268410] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.270545] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.270559] ? find_held_lock+0x31/0x90 <4>[ 641.270562] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.270565] ? lock_release+0xd4/0x2b0 <4>[ 641.270569] ? find_held_lock+0x31/0x90 <4>[ 641.270571] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.270575] ? lock_release+0xd4/0x2b0 <4>[ 641.270580] ? up_read+0x22/0x30 <4>[ 641.270582] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.270586] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.270589] ? irqentry_exit+0x77/0xb0 <4>[ 641.270592] ? clear_bhb_loop+0x15/0x70 <4>[ 641.270593] ? clear_bhb_loop+0x15/0x70 <4>[ 641.270595] ? clear_bhb_loop+0x15/0x70 <4>[ 641.270598] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.270600] RIP: 0033:0x7b6f0df24ded <4>[ 641.270602] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.270604] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.270606] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.270608] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.270609] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.270611] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.270612] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.270756] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.271463] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.272896] ? find_held_lock+0x31/0x90 <4>[ 641.272898] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.272901] ? lock_release+0xd4/0x2b0 <4>[ 641.272905] ? find_held_lock+0x31/0x90 <4>[ 641.272908] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.272911] ? lock_release+0xd4/0x2b0 <4>[ 641.272916] ? up_read+0x22/0x30 <4>[ 641.272918] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.272922] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.272925] ? irqentry_exit+0x77/0xb0 <4>[ 641.272928] ? clear_bhb_loop+0x15/0x70 <4>[ 641.272930] ? clear_bhb_loop+0x15/0x70 <4>[ 641.272931] ? clear_bhb_loop+0x15/0x70 <4>[ 641.272934] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.272937] RIP: 0033:0x7b6f0df24ded <4>[ 641.272938] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.272940] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.272943] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.272944] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.272946] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.272947] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.272949] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.273085] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.273329] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.275225] ? find_held_lock+0x31/0x90 <4>[ 641.275227] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.275230] ? lock_release+0xd4/0x2b0 <4>[ 641.275234] ? find_held_lock+0x31/0x90 <4>[ 641.275237] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.275241] ? lock_release+0xd4/0x2b0 <4>[ 641.275246] ? up_read+0x22/0x30 <4>[ 641.275248] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.275252] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.275255] ? irqentry_exit+0x77/0xb0 <4>[ 641.275257] ? clear_bhb_loop+0x15/0x70 <4>[ 641.275259] ? clear_bhb_loop+0x15/0x70 <4>[ 641.275261] ? clear_bhb_loop+0x15/0x70 <4>[ 641.275263] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.275266] RIP: 0033:0x7b6f0df24ded <4>[ 641.275268] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.275270] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.275272] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.275274] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.275275] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.275277] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.275278] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.275402] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.277545] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.277555] ? find_held_lock+0x31/0x90 <4>[ 641.277557] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.277560] ? lock_release+0xd4/0x2b0 <4>[ 641.277564] ? find_held_lock+0x31/0x90 <4>[ 641.277566] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.277570] ? lock_release+0xd4/0x2b0 <4>[ 641.277575] ? up_read+0x22/0x30 <4>[ 641.277578] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.277581] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.277584] ? irqentry_exit+0x77/0xb0 <4>[ 641.277587] ? clear_bhb_loop+0x15/0x70 <4>[ 641.277589] ? clear_bhb_loop+0x15/0x70 <4>[ 641.277590] ? clear_bhb_loop+0x15/0x70 <4>[ 641.277593] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.277596] RIP: 0033:0x7b6f0df24ded <4>[ 641.277597] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.277599] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.277602] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.277603] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.277605] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.277606] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.277615] </TASK> <4>[ 641.277622] softirqs last enabled at (262639766): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.277996] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.279892] ? find_held_lock+0x31/0x90 <4>[ 641.279894] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.279897] ? lock_release+0xd4/0x2b0 <4>[ 641.279901] ? find_held_lock+0x31/0x90 <4>[ 641.279904] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.279908] ? lock_release+0xd4/0x2b0 <4>[ 641.279912] ? up_read+0x22/0x30 <4>[ 641.279915] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.279918] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.279922] ? irqentry_exit+0x77/0xb0 <4>[ 641.279924] ? clear_bhb_loop+0x15/0x70 <4>[ 641.279926] ? clear_bhb_loop+0x15/0x70 <4>[ 641.279928] ? clear_bhb_loop+0x15/0x70 <4>[ 641.279930] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.279933] RIP: 0033:0x7b6f0df24ded <4>[ 641.279935] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.279936] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.279939] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.279941] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.279942] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.279944] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.279945] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.280070] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.282216] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.282222] ? find_held_lock+0x31/0x90 <4>[ 641.282224] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.282227] ? lock_release+0xd4/0x2b0 <4>[ 641.282231] ? find_held_lock+0x31/0x90 <4>[ 641.282234] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.282238] ? lock_release+0xd4/0x2b0 <4>[ 641.282242] ? up_read+0x22/0x30 <4>[ 641.282245] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.282248] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.282252] ? irqentry_exit+0x77/0xb0 <4>[ 641.282254] ? clear_bhb_loop+0x15/0x70 <4>[ 641.282256] ? clear_bhb_loop+0x15/0x70 <4>[ 641.282258] ? clear_bhb_loop+0x15/0x70 <4>[ 641.282260] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.282263] RIP: 0033:0x7b6f0df24ded <4>[ 641.282265] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.282266] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.282269] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.282271] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.282272] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.282274] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.282287] hardirqs last disabled at (262645358): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.282469] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.284545] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.284551] ? find_held_lock+0x31/0x90 <4>[ 641.284556] ? lock_release+0xd4/0x2b0 <4>[ 641.284560] ? find_held_lock+0x31/0x90 <4>[ 641.284562] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.284566] ? lock_release+0xd4/0x2b0 <4>[ 641.284571] ? up_read+0x22/0x30 <4>[ 641.284573] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.284577] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.284580] ? irqentry_exit+0x77/0xb0 <4>[ 641.284583] ? clear_bhb_loop+0x15/0x70 <4>[ 641.284585] ? clear_bhb_loop+0x15/0x70 <4>[ 641.284586] ? clear_bhb_loop+0x15/0x70 <4>[ 641.284589] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.284592] RIP: 0033:0x7b6f0df24ded <4>[ 641.284593] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.284595] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.284598] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.284600] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.284601] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.284603] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.284604] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.284733] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.286877] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.286883] ? find_held_lock+0x31/0x90 <4>[ 641.286889] ? lock_release+0xd4/0x2b0 <4>[ 641.286893] ? find_held_lock+0x31/0x90 <4>[ 641.286895] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.286899] ? lock_release+0xd4/0x2b0 <4>[ 641.286904] ? up_read+0x22/0x30 <4>[ 641.286906] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.286910] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.286913] ? irqentry_exit+0x77/0xb0 <4>[ 641.286915] ? clear_bhb_loop+0x15/0x70 <4>[ 641.286917] ? clear_bhb_loop+0x15/0x70 <4>[ 641.286919] ? clear_bhb_loop+0x15/0x70 <4>[ 641.286921] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.286924] RIP: 0033:0x7b6f0df24ded <4>[ 641.286926] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.286928] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.286930] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.286932] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.286933] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.286935] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.286936] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.287071] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4>[ 641.289216] ? lock_release+0xd4/0x2b0 <4>[ 641.289220] ? find_held_lock+0x31/0x90 <4>[ 641.289223] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.289226] ? lock_release+0xd4/0x2b0 <4>[ 641.289231] ? up_read+0x22/0x30 <4>[ 641.289233] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.289237] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.289240] ? irqentry_exit+0x77/0xb0 <4>[ 641.289243] ? clear_bhb_loop+0x15/0x70 <4>[ 641.289244] ? clear_bhb_loop+0x15/0x70 <4>[ 641.289246] ? clear_bhb_loop+0x15/0x70 <4>[ 641.289249] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.289251] RIP: 0033:0x7b6f0df24ded <4>[ 641.289253] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.289255] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.289258] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.289259] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.289261] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.289262] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.289264] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.289388] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.291346] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.291538] ? find_held_lock+0x31/0x90 <4>[ 641.291541] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.291544] ? lock_release+0xd4/0x2b0 <4>[ 641.291548] ? find_held_lock+0x31/0x90 <4>[ 641.291550] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.291554] ? lock_release+0xd4/0x2b0 <4>[ 641.291559] ? up_read+0x22/0x30 <4>[ 641.291561] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.291565] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.291568] ? irqentry_exit+0x77/0xb0 <4>[ 641.291570] ? clear_bhb_loop+0x15/0x70 <4>[ 641.291572] ? clear_bhb_loop+0x15/0x70 <4>[ 641.291574] ? clear_bhb_loop+0x15/0x70 <4>[ 641.291576] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.291579] RIP: 0033:0x7b6f0df24ded <4>[ 641.291581] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.291583] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.291585] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.291587] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.291588] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.291590] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.291591] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.291730] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.291749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.293871] ? do_syscall_64+0x9d/0x180 <4>[ 641.293873] ? find_held_lock+0x31/0x90 <4>[ 641.293879] ? lock_release+0xd4/0x2b0 <4>[ 641.293883] ? find_held_lock+0x31/0x90 <4>[ 641.293885] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.293889] ? lock_release+0xd4/0x2b0 <4>[ 641.293894] ? up_read+0x22/0x30 <4>[ 641.293896] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.293900] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.293903] ? irqentry_exit+0x77/0xb0 <4>[ 641.293905] ? clear_bhb_loop+0x15/0x70 <4>[ 641.293907] ? clear_bhb_loop+0x15/0x70 <4>[ 641.293909] ? clear_bhb_loop+0x15/0x70 <4>[ 641.293911] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.293914] RIP: 0033:0x7b6f0df24ded <4>[ 641.293916] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.293918] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.293920] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.293922] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.293923] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.293925] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.293926] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.294052] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.296187] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.296202] ? find_held_lock+0x31/0x90 <4>[ 641.296207] ? lock_release+0xd4/0x2b0 <4>[ 641.296211] ? find_held_lock+0x31/0x90 <4>[ 641.296214] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.296218] ? lock_release+0xd4/0x2b0 <4>[ 641.296222] ? up_read+0x22/0x30 <4>[ 641.296225] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.296228] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.296232] ? irqentry_exit+0x77/0xb0 <4>[ 641.296234] ? clear_bhb_loop+0x15/0x70 <4>[ 641.296236] ? clear_bhb_loop+0x15/0x70 <4>[ 641.296238] ? clear_bhb_loop+0x15/0x70 <4>[ 641.296240] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.296243] RIP: 0033:0x7b6f0df24ded <4>[ 641.296245] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.296247] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.296249] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.296251] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.296252] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.296254] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.296255] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 641.296275] DMAR: ERROR: DMA PTE for vPFN 0x3d1735d already set (to 2ba35c003 not 2ba35c003) <4>[ 641.297102] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.298532] ? find_held_lock+0x31/0x90 <4>[ 641.298537] ? lock_release+0xd4/0x2b0 <4>[ 641.298541] ? find_held_lock+0x31/0x90 <4>[ 641.298544] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.298548] ? lock_release+0xd4/0x2b0 <4>[ 641.298552] ? up_read+0x22/0x30 <4>[ 641.298555] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.298558] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.298562] ? irqentry_exit+0x77/0xb0 <4>[ 641.298564] ? clear_bhb_loop+0x15/0x70 <4>[ 641.298566] ? clear_bhb_loop+0x15/0x70 <4>[ 641.298568] ? clear_bhb_loop+0x15/0x70 <4>[ 641.298570] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.298573] RIP: 0033:0x7b6f0df24ded <4>[ 641.298575] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.298577] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.298579] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.298581] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.298582] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.298584] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.298585] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.298715] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.300674] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.300867] ? find_held_lock+0x31/0x90 <4>[ 641.300869] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.300872] ? lock_release+0xd4/0x2b0 <4>[ 641.300876] ? find_held_lock+0x31/0x90 <4>[ 641.300878] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.300882] ? lock_release+0xd4/0x2b0 <4>[ 641.300887] ? up_read+0x22/0x30 <4>[ 641.300889] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.300893] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.300896] ? irqentry_exit+0x77/0xb0 <4>[ 641.300899] ? clear_bhb_loop+0x15/0x70 <4>[ 641.300900] ? clear_bhb_loop+0x15/0x70 <4>[ 641.300902] ? clear_bhb_loop+0x15/0x70 <4>[ 641.300905] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.300907] RIP: 0033:0x7b6f0df24ded <4>[ 641.300909] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.300911] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.300913] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.300915] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.300917] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.300918] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.300920] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.301053] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.301073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.303195] ? do_syscall_64+0x9d/0x180 <4>[ 641.303198] ? find_held_lock+0x31/0x90 <4>[ 641.303203] ? lock_release+0xd4/0x2b0 <4>[ 641.303207] ? find_held_lock+0x31/0x90 <4>[ 641.303209] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.303213] ? lock_release+0xd4/0x2b0 <4>[ 641.303218] ? up_read+0x22/0x30 <4>[ 641.303220] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.303224] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.303227] ? irqentry_exit+0x77/0xb0 <4>[ 641.303230] ? clear_bhb_loop+0x15/0x70 <4>[ 641.303231] ? clear_bhb_loop+0x15/0x70 <4>[ 641.303233] ? clear_bhb_loop+0x15/0x70 <4>[ 641.303236] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.303238] RIP: 0033:0x7b6f0df24ded <4>[ 641.303240] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.303242] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.303245] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.303246] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.303248] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.303249] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.303251] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.303374] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.305517] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.305526] ? find_held_lock+0x31/0x90 <4>[ 641.305532] ? lock_release+0xd4/0x2b0 <4>[ 641.305536] ? find_held_lock+0x31/0x90 <4>[ 641.305538] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.305542] ? lock_release+0xd4/0x2b0 <4>[ 641.305547] ? up_read+0x22/0x30 <4>[ 641.305549] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.305553] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.305556] ? irqentry_exit+0x77/0xb0 <4>[ 641.305558] ? clear_bhb_loop+0x15/0x70 <4>[ 641.305560] ? clear_bhb_loop+0x15/0x70 <4>[ 641.305562] ? clear_bhb_loop+0x15/0x70 <4>[ 641.305564] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.305567] RIP: 0033:0x7b6f0df24ded <4>[ 641.305569] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.305571] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.305573] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.305575] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.305577] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.305578] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.305580] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.305708] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.307830] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.307863] ? find_held_lock+0x31/0x90 <4>[ 641.307868] ? lock_release+0xd4/0x2b0 <4>[ 641.307872] ? find_held_lock+0x31/0x90 <4>[ 641.307874] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.307878] ? lock_release+0xd4/0x2b0 <4>[ 641.307883] ? up_read+0x22/0x30 <4>[ 641.307885] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.307889] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.307892] ? irqentry_exit+0x77/0xb0 <4>[ 641.307895] ? clear_bhb_loop+0x15/0x70 <4>[ 641.307896] ? clear_bhb_loop+0x15/0x70 <4>[ 641.307898] ? clear_bhb_loop+0x15/0x70 <4>[ 641.307901] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.307903] RIP: 0033:0x7b6f0df24ded <4>[ 641.307905] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.307907] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.307910] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.307911] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.307913] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.307914] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.307916] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.307934] ---[ end trace 0000000000000000 ]--- <4>[ 641.308052] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.308762] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.310191] ? find_held_lock+0x31/0x90 <4>[ 641.310196] ? lock_release+0xd4/0x2b0 <4>[ 641.310200] ? find_held_lock+0x31/0x90 <4>[ 641.310203] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.310207] ? lock_release+0xd4/0x2b0 <4>[ 641.310211] ? up_read+0x22/0x30 <4>[ 641.310214] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.310217] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.310221] ? irqentry_exit+0x77/0xb0 <4>[ 641.310223] ? clear_bhb_loop+0x15/0x70 <4>[ 641.310225] ? clear_bhb_loop+0x15/0x70 <4>[ 641.310227] ? clear_bhb_loop+0x15/0x70 <4>[ 641.310229] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.310232] RIP: 0033:0x7b6f0df24ded <4>[ 641.310234] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.310236] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.310238] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.310240] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.310241] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.310243] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.310244] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 641.310264] DMAR: ERROR: DMA PTE for vPFN 0x3d17363 already set (to 2ba362003 not 2ba362003) <4>[ 641.311092] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.312521] ? find_held_lock+0x31/0x90 <4>[ 641.312526] ? lock_release+0xd4/0x2b0 <4>[ 641.312530] ? find_held_lock+0x31/0x90 <4>[ 641.312532] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.312536] ? lock_release+0xd4/0x2b0 <4>[ 641.312541] ? up_read+0x22/0x30 <4>[ 641.312544] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.312547] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.312551] ? irqentry_exit+0x77/0xb0 <4>[ 641.312553] ? clear_bhb_loop+0x15/0x70 <4>[ 641.312555] ? clear_bhb_loop+0x15/0x70 <4>[ 641.312556] ? clear_bhb_loop+0x15/0x70 <4>[ 641.312559] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.312562] RIP: 0033:0x7b6f0df24ded <4>[ 641.312563] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.312565] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.312568] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.312570] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.312571] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.312573] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.312574] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 641.312594] DMAR: ERROR: DMA PTE for vPFN 0x3d17364 already set (to 2ba363003 not 2ba363003) <4>[ 641.312963] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.314857] ? find_held_lock+0x31/0x90 <4>[ 641.314860] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.314863] ? lock_release+0xd4/0x2b0 <4>[ 641.314867] ? find_held_lock+0x31/0x90 <4>[ 641.314869] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.314873] ? lock_release+0xd4/0x2b0 <4>[ 641.314878] ? up_read+0x22/0x30 <4>[ 641.314880] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.314884] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.314887] ? irqentry_exit+0x77/0xb0 <4>[ 641.314890] ? clear_bhb_loop+0x15/0x70 <4>[ 641.314891] ? clear_bhb_loop+0x15/0x70 <4>[ 641.314893] ? clear_bhb_loop+0x15/0x70 <4>[ 641.314896] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.314898] RIP: 0033:0x7b6f0df24ded <4>[ 641.314900] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.314902] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.314904] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.314906] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.314908] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.314909] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.314911] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.315035] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.317177] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.317187] ? find_held_lock+0x31/0x90 <4>[ 641.317193] ? lock_release+0xd4/0x2b0 <4>[ 641.317197] ? find_held_lock+0x31/0x90 <4>[ 641.317199] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.317203] ? lock_release+0xd4/0x2b0 <4>[ 641.317208] ? up_read+0x22/0x30 <4>[ 641.317210] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.317214] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.317217] ? irqentry_exit+0x77/0xb0 <4>[ 641.317219] ? clear_bhb_loop+0x15/0x70 <4>[ 641.317221] ? clear_bhb_loop+0x15/0x70 <4>[ 641.317223] ? clear_bhb_loop+0x15/0x70 <4>[ 641.317225] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.317228] RIP: 0033:0x7b6f0df24ded <4>[ 641.317230] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.317232] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.317234] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.317236] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.317237] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.317239] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.317240] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.317365] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.319511] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.319517] ? find_held_lock+0x31/0x90 <4>[ 641.319522] ? lock_release+0xd4/0x2b0 <4>[ 641.319526] ? find_held_lock+0x31/0x90 <4>[ 641.319529] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.319533] ? lock_release+0xd4/0x2b0 <4>[ 641.319537] ? up_read+0x22/0x30 <4>[ 641.319540] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.319543] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.319547] ? irqentry_exit+0x77/0xb0 <4>[ 641.319549] ? clear_bhb_loop+0x15/0x70 <4>[ 641.319551] ? clear_bhb_loop+0x15/0x70 <4>[ 641.319553] ? clear_bhb_loop+0x15/0x70 <4>[ 641.319555] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.319558] RIP: 0033:0x7b6f0df24ded <4>[ 641.319560] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.319562] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.319564] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.319566] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.319567] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.319569] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.319570] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.319698] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.321844] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.321854] ? find_held_lock+0x31/0x90 <4>[ 641.321860] ? lock_release+0xd4/0x2b0 <4>[ 641.321864] ? find_held_lock+0x31/0x90 <4>[ 641.321866] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.321870] ? lock_release+0xd4/0x2b0 <4>[ 641.321875] ? up_read+0x22/0x30 <4>[ 641.321877] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.321881] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.321884] ? irqentry_exit+0x77/0xb0 <4>[ 641.321886] ? clear_bhb_loop+0x15/0x70 <4>[ 641.321888] ? clear_bhb_loop+0x15/0x70 <4>[ 641.321890] ? clear_bhb_loop+0x15/0x70 <4>[ 641.321892] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.321895] RIP: 0033:0x7b6f0df24ded <4>[ 641.321897] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.321899] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.321902] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.321903] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.321905] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.321906] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.321908] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.322032] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.324150] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.324182] ? find_held_lock+0x31/0x90 <4>[ 641.324188] ? lock_release+0xd4/0x2b0 <4>[ 641.324192] ? find_held_lock+0x31/0x90 <4>[ 641.324194] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.324198] ? lock_release+0xd4/0x2b0 <4>[ 641.324202] ? up_read+0x22/0x30 <4>[ 641.324205] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.324208] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.324212] ? irqentry_exit+0x77/0xb0 <4>[ 641.324214] ? clear_bhb_loop+0x15/0x70 <4>[ 641.324216] ? clear_bhb_loop+0x15/0x70 <4>[ 641.324218] ? clear_bhb_loop+0x15/0x70 <4>[ 641.324220] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.324223] RIP: 0033:0x7b6f0df24ded <4>[ 641.324225] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.324227] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.324229] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.324231] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.324232] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.324234] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.324235] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.324253] ---[ end trace 0000000000000000 ]--- <4>[ 641.324372] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.325850] i915_gem_do_execbuffer+0xd89/0x3030 [i915] <4>[ 641.326511] ? find_held_lock+0x31/0x90 <4>[ 641.326516] ? lock_release+0xd4/0x2b0 <4>[ 641.326520] ? find_held_lock+0x31/0x90 <4>[ 641.326522] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.326526] ? lock_release+0xd4/0x2b0 <4>[ 641.326531] ? up_read+0x22/0x30 <4>[ 641.326533] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.326537] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.326540] ? irqentry_exit+0x77/0xb0 <4>[ 641.326543] ? clear_bhb_loop+0x15/0x70 <4>[ 641.326545] ? clear_bhb_loop+0x15/0x70 <4>[ 641.326546] ? clear_bhb_loop+0x15/0x70 <4>[ 641.326549] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.326551] RIP: 0033:0x7b6f0df24ded <4>[ 641.326553] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.326555] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.326558] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.326559] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.326561] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.326562] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.326564] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.326582] ---[ end trace 0000000000000000 ]--- <4>[ 641.326705] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.326951] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.328845] ? find_held_lock+0x31/0x90 <4>[ 641.328847] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.328850] ? lock_release+0xd4/0x2b0 <4>[ 641.328854] ? find_held_lock+0x31/0x90 <4>[ 641.328857] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.328861] ? lock_release+0xd4/0x2b0 <4>[ 641.328865] ? up_read+0x22/0x30 <4>[ 641.328868] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.328871] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.328875] ? irqentry_exit+0x77/0xb0 <4>[ 641.328877] ? clear_bhb_loop+0x15/0x70 <4>[ 641.328879] ? clear_bhb_loop+0x15/0x70 <4>[ 641.328881] ? clear_bhb_loop+0x15/0x70 <4>[ 641.328883] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.328886] RIP: 0033:0x7b6f0df24ded <4>[ 641.328888] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.328889] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.328892] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.328894] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.328895] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.328897] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.328898] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.329022] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.331167] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.331174] ? find_held_lock+0x31/0x90 <4>[ 641.331179] ? lock_release+0xd4/0x2b0 <4>[ 641.331183] ? find_held_lock+0x31/0x90 <4>[ 641.331185] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.331189] ? lock_release+0xd4/0x2b0 <4>[ 641.331194] ? up_read+0x22/0x30 <4>[ 641.331196] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.331200] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.331203] ? irqentry_exit+0x77/0xb0 <4>[ 641.331206] ? clear_bhb_loop+0x15/0x70 <4>[ 641.331207] ? clear_bhb_loop+0x15/0x70 <4>[ 641.331209] ? clear_bhb_loop+0x15/0x70 <4>[ 641.331212] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.331214] RIP: 0033:0x7b6f0df24ded <4>[ 641.331216] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.331218] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.331221] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.331222] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.331224] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.331225] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.331227] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.331351] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.333504] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.333510] ? find_held_lock+0x31/0x90 <4>[ 641.333516] ? lock_release+0xd4/0x2b0 <4>[ 641.333520] ? find_held_lock+0x31/0x90 <4>[ 641.333522] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.333526] ? lock_release+0xd4/0x2b0 <4>[ 641.333531] ? up_read+0x22/0x30 <4>[ 641.333533] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.333537] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.333540] ? irqentry_exit+0x77/0xb0 <4>[ 641.333543] ? clear_bhb_loop+0x15/0x70 <4>[ 641.333544] ? clear_bhb_loop+0x15/0x70 <4>[ 641.333546] ? clear_bhb_loop+0x15/0x70 <4>[ 641.333549] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.333551] RIP: 0033:0x7b6f0df24ded <4>[ 641.333553] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.333555] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.333558] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.333559] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.333561] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.333562] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.333564] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.333694] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.335849] ? do_syscall_64+0x9d/0x180 <4>[ 641.335851] ? find_held_lock+0x31/0x90 <4>[ 641.335857] ? lock_release+0xd4/0x2b0 <4>[ 641.335861] ? find_held_lock+0x31/0x90 <4>[ 641.335863] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.335867] ? lock_release+0xd4/0x2b0 <4>[ 641.335872] ? up_read+0x22/0x30 <4>[ 641.335874] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.335878] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.335881] ? irqentry_exit+0x77/0xb0 <4>[ 641.335884] ? clear_bhb_loop+0x15/0x70 <4>[ 641.335886] ? clear_bhb_loop+0x15/0x70 <4>[ 641.335887] ? clear_bhb_loop+0x15/0x70 <4>[ 641.335890] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.335892] RIP: 0033:0x7b6f0df24ded <4>[ 641.335894] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.335896] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.335899] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.335900] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.335902] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.335903] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.335905] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.336030] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.338149] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.338181] ? find_held_lock+0x31/0x90 <4>[ 641.338186] ? lock_release+0xd4/0x2b0 <4>[ 641.338190] ? find_held_lock+0x31/0x90 <4>[ 641.338193] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.338197] ? lock_release+0xd4/0x2b0 <4>[ 641.338201] ? up_read+0x22/0x30 <4>[ 641.338204] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.338207] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.338211] ? irqentry_exit+0x77/0xb0 <4>[ 641.338213] ? clear_bhb_loop+0x15/0x70 <4>[ 641.338215] ? clear_bhb_loop+0x15/0x70 <4>[ 641.338217] ? clear_bhb_loop+0x15/0x70 <4>[ 641.338219] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.338222] RIP: 0033:0x7b6f0df24ded <4>[ 641.338224] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.338225] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.338228] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.338230] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.338231] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.338233] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.338234] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 641.338253] DMAR: ERROR: DMA PTE for vPFN 0x3d1736f already set (to 2ba36e003 not 2ba36e003) <4>[ 641.339079] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.340507] ? find_held_lock+0x31/0x90 <4>[ 641.340513] ? lock_release+0xd4/0x2b0 <4>[ 641.340517] ? find_held_lock+0x31/0x90 <4>[ 641.340519] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.340523] ? lock_release+0xd4/0x2b0 <4>[ 641.340528] ? up_read+0x22/0x30 <4>[ 641.340530] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.340534] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.340537] ? irqentry_exit+0x77/0xb0 <4>[ 641.340540] ? clear_bhb_loop+0x15/0x70 <4>[ 641.340541] ? clear_bhb_loop+0x15/0x70 <4>[ 641.340543] ? clear_bhb_loop+0x15/0x70 <4>[ 641.340546] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.340548] RIP: 0033:0x7b6f0df24ded <4>[ 641.340550] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.340552] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.340555] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.340556] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.340558] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.340559] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.340561] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.340690] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.342501] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.342845] ? find_held_lock+0x31/0x90 <4>[ 641.342850] ? lock_release+0xd4/0x2b0 <4>[ 641.342854] ? find_held_lock+0x31/0x90 <4>[ 641.342856] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.342860] ? lock_release+0xd4/0x2b0 <4>[ 641.342865] ? up_read+0x22/0x30 <4>[ 641.342867] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.342871] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.342874] ? irqentry_exit+0x77/0xb0 <4>[ 641.342877] ? clear_bhb_loop+0x15/0x70 <4>[ 641.342878] ? clear_bhb_loop+0x15/0x70 <4>[ 641.342880] ? clear_bhb_loop+0x15/0x70 <4>[ 641.342883] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.342885] RIP: 0033:0x7b6f0df24ded <4>[ 641.342887] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.342889] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.342892] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.342893] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.342895] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.342896] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.342898] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.343022] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.345140] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.345173] ? find_held_lock+0x31/0x90 <4>[ 641.345176] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.345178] ? lock_release+0xd4/0x2b0 <4>[ 641.345183] ? find_held_lock+0x31/0x90 <4>[ 641.345185] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.345189] ? lock_release+0xd4/0x2b0 <4>[ 641.345193] ? up_read+0x22/0x30 <4>[ 641.345196] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.345199] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.345203] ? irqentry_exit+0x77/0xb0 <4>[ 641.345205] ? clear_bhb_loop+0x15/0x70 <4>[ 641.345207] ? clear_bhb_loop+0x15/0x70 <4>[ 641.345209] ? clear_bhb_loop+0x15/0x70 <4>[ 641.345211] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.345214] RIP: 0033:0x7b6f0df24ded <4>[ 641.345216] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.345218] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.345220] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.345222] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.345223] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.345225] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.345226] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.345357] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.347500] ? find_held_lock+0x31/0x90 <4>[ 641.347505] ? lock_release+0xd4/0x2b0 <4>[ 641.347509] ? find_held_lock+0x31/0x90 <4>[ 641.347512] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.347515] ? lock_release+0xd4/0x2b0 <4>[ 641.347520] ? up_read+0x22/0x30 <4>[ 641.347522] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.347526] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.347529] ? irqentry_exit+0x77/0xb0 <4>[ 641.347532] ? clear_bhb_loop+0x15/0x70 <4>[ 641.347534] ? clear_bhb_loop+0x15/0x70 <4>[ 641.347535] ? clear_bhb_loop+0x15/0x70 <4>[ 641.347538] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.347541] RIP: 0033:0x7b6f0df24ded <4>[ 641.347542] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.347544] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.347547] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.347549] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.347550] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.347552] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.347553] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.347682] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.349812] do_syscall_64+0x91/0x180 <4>[ 641.349837] ? find_held_lock+0x31/0x90 <4>[ 641.349843] ? lock_release+0xd4/0x2b0 <4>[ 641.349847] ? find_held_lock+0x31/0x90 <4>[ 641.349849] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.349853] ? lock_release+0xd4/0x2b0 <4>[ 641.349858] ? up_read+0x22/0x30 <4>[ 641.349860] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.349864] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.349867] ? irqentry_exit+0x77/0xb0 <4>[ 641.349870] ? clear_bhb_loop+0x15/0x70 <4>[ 641.349871] ? clear_bhb_loop+0x15/0x70 <4>[ 641.349873] ? clear_bhb_loop+0x15/0x70 <4>[ 641.349876] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.349878] RIP: 0033:0x7b6f0df24ded <4>[ 641.349880] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.349882] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.349884] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.349886] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.349888] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.349889] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.349891] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.349906] softirqs last disabled at (262639761): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.350582] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.352165] ? find_held_lock+0x31/0x90 <4>[ 641.352170] ? lock_release+0xd4/0x2b0 <4>[ 641.352174] ? find_held_lock+0x31/0x90 <4>[ 641.352176] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.352180] ? lock_release+0xd4/0x2b0 <4>[ 641.352185] ? up_read+0x22/0x30 <4>[ 641.352187] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.352191] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.352194] ? irqentry_exit+0x77/0xb0 <4>[ 641.352197] ? clear_bhb_loop+0x15/0x70 <4>[ 641.352198] ? clear_bhb_loop+0x15/0x70 <4>[ 641.352200] ? clear_bhb_loop+0x15/0x70 <4>[ 641.352203] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.352205] RIP: 0033:0x7b6f0df24ded <4>[ 641.352207] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.352209] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.352212] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.352213] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.352215] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.352216] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.352218] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.352342] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.354461] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.354493] ? find_held_lock+0x31/0x90 <4>[ 641.354496] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.354499] ? lock_release+0xd4/0x2b0 <4>[ 641.354503] ? find_held_lock+0x31/0x90 <4>[ 641.354505] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.354509] ? lock_release+0xd4/0x2b0 <4>[ 641.354514] ? up_read+0x22/0x30 <4>[ 641.354516] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.354520] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.354523] ? irqentry_exit+0x77/0xb0 <4>[ 641.354526] ? clear_bhb_loop+0x15/0x70 <4>[ 641.354527] ? clear_bhb_loop+0x15/0x70 <4>[ 641.354529] ? clear_bhb_loop+0x15/0x70 <4>[ 641.354532] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.354534] RIP: 0033:0x7b6f0df24ded <4>[ 641.354536] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.354538] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.354541] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.354542] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.354544] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.354545] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.354547] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.354674] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.356821] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.356827] ? find_held_lock+0x31/0x90 <4>[ 641.356832] ? lock_release+0xd4/0x2b0 <4>[ 641.356836] ? find_held_lock+0x31/0x90 <4>[ 641.356838] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.356842] ? lock_release+0xd4/0x2b0 <4>[ 641.356847] ? up_read+0x22/0x30 <4>[ 641.356849] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.356853] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.356856] ? irqentry_exit+0x77/0xb0 <4>[ 641.356859] ? clear_bhb_loop+0x15/0x70 <4>[ 641.356861] ? clear_bhb_loop+0x15/0x70 <4>[ 641.356862] ? clear_bhb_loop+0x15/0x70 <4>[ 641.356865] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.356867] RIP: 0033:0x7b6f0df24ded <4>[ 641.356869] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.356871] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.356874] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.356875] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.356877] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.356878] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.356880] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.357003] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.359146] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.359153] ? find_held_lock+0x31/0x90 <4>[ 641.359158] ? lock_release+0xd4/0x2b0 <4>[ 641.359162] ? find_held_lock+0x31/0x90 <4>[ 641.359164] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.359168] ? lock_release+0xd4/0x2b0 <4>[ 641.359173] ? up_read+0x22/0x30 <4>[ 641.359175] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.359179] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.359182] ? irqentry_exit+0x77/0xb0 <4>[ 641.359185] ? clear_bhb_loop+0x15/0x70 <4>[ 641.359186] ? clear_bhb_loop+0x15/0x70 <4>[ 641.359188] ? clear_bhb_loop+0x15/0x70 <4>[ 641.359191] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.359193] RIP: 0033:0x7b6f0df24ded <4>[ 641.359195] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.359197] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.359200] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.359201] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.359203] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.359204] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.359206] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.359336] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.361482] ? find_held_lock+0x31/0x90 <4>[ 641.361487] ? lock_release+0xd4/0x2b0 <4>[ 641.361491] ? find_held_lock+0x31/0x90 <4>[ 641.361493] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.361497] ? lock_release+0xd4/0x2b0 <4>[ 641.361502] ? up_read+0x22/0x30 <4>[ 641.361504] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.361508] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.361511] ? irqentry_exit+0x77/0xb0 <4>[ 641.361514] ? clear_bhb_loop+0x15/0x70 <4>[ 641.361516] ? clear_bhb_loop+0x15/0x70 <4>[ 641.361517] ? clear_bhb_loop+0x15/0x70 <4>[ 641.361520] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.361522] RIP: 0033:0x7b6f0df24ded <4>[ 641.361524] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.361526] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.361529] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.361530] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.361532] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.361533] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.361535] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.361663] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.363796] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.363840] ? find_held_lock+0x31/0x90 <4>[ 641.363843] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.363847] ? lock_release+0xd4/0x2b0 <4>[ 641.363852] ? find_held_lock+0x31/0x90 <4>[ 641.363854] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.363859] ? lock_release+0xd4/0x2b0 <4>[ 641.363865] ? up_read+0x22/0x30 <4>[ 641.363868] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.363872] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.363876] ? irqentry_exit+0x77/0xb0 <4>[ 641.363879] ? clear_bhb_loop+0x15/0x70 <4>[ 641.363880] ? clear_bhb_loop+0x15/0x70 <4>[ 641.363882] ? clear_bhb_loop+0x15/0x70 <4>[ 641.363885] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.363888] RIP: 0033:0x7b6f0df24ded <4>[ 641.363890] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.363892] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.363894] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.363896] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.363898] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.363899] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.363901] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.364031] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.366250] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.366262] ? find_held_lock+0x31/0x90 <4>[ 641.366268] ? lock_release+0xd4/0x2b0 <4>[ 641.366273] ? find_held_lock+0x31/0x90 <4>[ 641.366276] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.366280] ? lock_release+0xd4/0x2b0 <4>[ 641.366286] ? up_read+0x22/0x30 <4>[ 641.366289] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.366293] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.366297] ? irqentry_exit+0x77/0xb0 <4>[ 641.366300] ? clear_bhb_loop+0x15/0x70 <4>[ 641.366302] ? clear_bhb_loop+0x15/0x70 <4>[ 641.366303] ? clear_bhb_loop+0x15/0x70 <4>[ 641.366307] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.366309] RIP: 0033:0x7b6f0df24ded <4>[ 641.366311] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.366313] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.366316] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.366317] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.366319] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.366320] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.366322] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.366450] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.368671] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.368683] ? find_held_lock+0x31/0x90 <4>[ 641.368689] ? lock_release+0xd4/0x2b0 <4>[ 641.368695] ? find_held_lock+0x31/0x90 <4>[ 641.368697] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.368702] ? lock_release+0xd4/0x2b0 <4>[ 641.368708] ? up_read+0x22/0x30 <4>[ 641.368711] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.368715] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.368719] ? irqentry_exit+0x77/0xb0 <4>[ 641.368722] ? clear_bhb_loop+0x15/0x70 <4>[ 641.368724] ? clear_bhb_loop+0x15/0x70 <4>[ 641.368725] ? clear_bhb_loop+0x15/0x70 <4>[ 641.368729] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.368731] RIP: 0033:0x7b6f0df24ded <4>[ 641.368733] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.368735] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.368738] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.368739] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.368741] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.368743] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.368744] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.368874] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.371061] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.371106] ? find_held_lock+0x31/0x90 <4>[ 641.371108] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.371112] ? lock_release+0xd4/0x2b0 <4>[ 641.371117] ? find_held_lock+0x31/0x90 <4>[ 641.371119] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.371124] ? lock_release+0xd4/0x2b0 <4>[ 641.371130] ? up_read+0x22/0x30 <4>[ 641.371133] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.371137] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.371141] ? irqentry_exit+0x77/0xb0 <4>[ 641.371144] ? clear_bhb_loop+0x15/0x70 <4>[ 641.371146] ? clear_bhb_loop+0x15/0x70 <4>[ 641.371147] ? clear_bhb_loop+0x15/0x70 <4>[ 641.371151] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.371153] RIP: 0033:0x7b6f0df24ded <4>[ 641.371155] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.371157] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.371160] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.371161] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.371163] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.371164] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.371166] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.371303] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.371323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.373522] ? do_syscall_64+0x9d/0x180 <4>[ 641.373525] ? find_held_lock+0x31/0x90 <4>[ 641.373531] ? lock_release+0xd4/0x2b0 <4>[ 641.373536] ? find_held_lock+0x31/0x90 <4>[ 641.373539] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.373543] ? lock_release+0xd4/0x2b0 <4>[ 641.373549] ? up_read+0x22/0x30 <4>[ 641.373552] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.373556] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.373560] ? irqentry_exit+0x77/0xb0 <4>[ 641.373563] ? clear_bhb_loop+0x15/0x70 <4>[ 641.373565] ? clear_bhb_loop+0x15/0x70 <4>[ 641.373566] ? clear_bhb_loop+0x15/0x70 <4>[ 641.373570] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.373572] RIP: 0033:0x7b6f0df24ded <4>[ 641.373574] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.373576] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.373579] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.373581] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.373582] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.373584] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.373585] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.373719] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.375931] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.375951] ? find_held_lock+0x31/0x90 <4>[ 641.375957] ? lock_release+0xd4/0x2b0 <4>[ 641.375962] ? find_held_lock+0x31/0x90 <4>[ 641.375964] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.375969] ? lock_release+0xd4/0x2b0 <4>[ 641.375975] ? up_read+0x22/0x30 <4>[ 641.375978] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.375982] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.375986] ? irqentry_exit+0x77/0xb0 <4>[ 641.375989] ? clear_bhb_loop+0x15/0x70 <4>[ 641.375991] ? clear_bhb_loop+0x15/0x70 <4>[ 641.375993] ? clear_bhb_loop+0x15/0x70 <4>[ 641.375996] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.375998] RIP: 0033:0x7b6f0df24ded <4>[ 641.376000] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.376002] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.376005] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.376006] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.376008] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.376009] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.376011] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.376139] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.378012] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.378370] ? find_held_lock+0x31/0x90 <4>[ 641.378377] ? lock_release+0xd4/0x2b0 <4>[ 641.378382] ? find_held_lock+0x31/0x90 <4>[ 641.378384] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.378389] ? lock_release+0xd4/0x2b0 <4>[ 641.378395] ? up_read+0x22/0x30 <4>[ 641.378398] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.378402] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.378406] ? irqentry_exit+0x77/0xb0 <4>[ 641.378409] ? clear_bhb_loop+0x15/0x70 <4>[ 641.378411] ? clear_bhb_loop+0x15/0x70 <4>[ 641.378412] ? clear_bhb_loop+0x15/0x70 <4>[ 641.378415] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.378418] RIP: 0033:0x7b6f0df24ded <4>[ 641.378420] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.378422] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.378425] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.378426] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.378428] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.378429] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.378431] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.378559] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.380761] do_syscall_64+0x91/0x180 <4>[ 641.380798] ? find_held_lock+0x31/0x90 <4>[ 641.380804] ? lock_release+0xd4/0x2b0 <4>[ 641.380810] ? find_held_lock+0x31/0x90 <4>[ 641.380812] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.380817] ? lock_release+0xd4/0x2b0 <4>[ 641.380823] ? up_read+0x22/0x30 <4>[ 641.380826] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.380830] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.380834] ? irqentry_exit+0x77/0xb0 <4>[ 641.380837] ? clear_bhb_loop+0x15/0x70 <4>[ 641.380839] ? clear_bhb_loop+0x15/0x70 <4>[ 641.380841] ? clear_bhb_loop+0x15/0x70 <4>[ 641.380844] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.380846] RIP: 0033:0x7b6f0df24ded <4>[ 641.380849] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.380850] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.380853] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.380855] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.380856] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.380858] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.380859] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.380881] ---[ end trace 0000000000000000 ]--- <4>[ 641.381001] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.382513] i915_gem_do_execbuffer+0xd89/0x3030 [i915] <4>[ 641.383220] ? find_held_lock+0x31/0x90 <4>[ 641.383226] ? lock_release+0xd4/0x2b0 <4>[ 641.383231] ? find_held_lock+0x31/0x90 <4>[ 641.383234] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.383238] ? lock_release+0xd4/0x2b0 <4>[ 641.383244] ? up_read+0x22/0x30 <4>[ 641.383247] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.383251] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.383255] ? irqentry_exit+0x77/0xb0 <4>[ 641.383258] ? clear_bhb_loop+0x15/0x70 <4>[ 641.383260] ? clear_bhb_loop+0x15/0x70 <4>[ 641.383262] ? clear_bhb_loop+0x15/0x70 <4>[ 641.383265] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.383267] RIP: 0033:0x7b6f0df24ded <4>[ 641.383269] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.383271] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.383274] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.383275] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.383277] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.383278] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.383280] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.383298] softirqs last enabled at (262717390): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.384935] i915_gem_do_execbuffer+0xd89/0x3030 [i915] <4>[ 641.385643] ? find_held_lock+0x31/0x90 <4>[ 641.385649] ? lock_release+0xd4/0x2b0 <4>[ 641.385654] ? find_held_lock+0x31/0x90 <4>[ 641.385657] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.385661] ? lock_release+0xd4/0x2b0 <4>[ 641.385668] ? up_read+0x22/0x30 <4>[ 641.385670] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.385675] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.385679] ? irqentry_exit+0x77/0xb0 <4>[ 641.385681] ? clear_bhb_loop+0x15/0x70 <4>[ 641.385683] ? clear_bhb_loop+0x15/0x70 <4>[ 641.385685] ? clear_bhb_loop+0x15/0x70 <4>[ 641.385688] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.385691] RIP: 0033:0x7b6f0df24ded <4>[ 641.385693] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.385695] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.385698] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.385699] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.385701] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.385702] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.385704] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.385722] softirqs last enabled at (262721374): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.386266] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.388062] ? find_held_lock+0x31/0x90 <4>[ 641.388064] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.388068] ? lock_release+0xd4/0x2b0 <4>[ 641.388073] ? find_held_lock+0x31/0x90 <4>[ 641.388076] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.388080] ? lock_release+0xd4/0x2b0 <4>[ 641.388086] ? up_read+0x22/0x30 <4>[ 641.388089] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.388093] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.388097] ? irqentry_exit+0x77/0xb0 <4>[ 641.388100] ? clear_bhb_loop+0x15/0x70 <4>[ 641.388102] ? clear_bhb_loop+0x15/0x70 <4>[ 641.388104] ? clear_bhb_loop+0x15/0x70 <4>[ 641.388107] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.388109] RIP: 0033:0x7b6f0df24ded <4>[ 641.388111] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.388113] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.388116] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.388117] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.388119] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.388120] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.388122] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.388250] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.390472] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.390484] ? find_held_lock+0x31/0x90 <4>[ 641.390490] ? lock_release+0xd4/0x2b0 <4>[ 641.390495] ? find_held_lock+0x31/0x90 <4>[ 641.390497] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.390502] ? lock_release+0xd4/0x2b0 <4>[ 641.390508] ? up_read+0x22/0x30 <4>[ 641.390511] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.390515] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.390519] ? irqentry_exit+0x77/0xb0 <4>[ 641.390522] ? clear_bhb_loop+0x15/0x70 <4>[ 641.390524] ? clear_bhb_loop+0x15/0x70 <4>[ 641.390525] ? clear_bhb_loop+0x15/0x70 <4>[ 641.390529] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.390531] RIP: 0033:0x7b6f0df24ded <4>[ 641.390533] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.390535] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.390538] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.390539] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.390541] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.390542] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.390544] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.390677] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.392876] do_syscall_64+0x91/0x180 <4>[ 641.392913] ? find_held_lock+0x31/0x90 <4>[ 641.392919] ? lock_release+0xd4/0x2b0 <4>[ 641.392924] ? find_held_lock+0x31/0x90 <4>[ 641.392927] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.392931] ? lock_release+0xd4/0x2b0 <4>[ 641.392938] ? up_read+0x22/0x30 <4>[ 641.392940] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.392945] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.392949] ? irqentry_exit+0x77/0xb0 <4>[ 641.392951] ? clear_bhb_loop+0x15/0x70 <4>[ 641.392953] ? clear_bhb_loop+0x15/0x70 <4>[ 641.392955] ? clear_bhb_loop+0x15/0x70 <4>[ 641.392958] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.392961] RIP: 0033:0x7b6f0df24ded <4>[ 641.392963] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.392965] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.392967] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.392969] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.392970] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.392972] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.392973] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.392993] softirqs last disabled at (262734995): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.393705] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.395332] ? find_held_lock+0x31/0x90 <4>[ 641.395339] ? lock_release+0xd4/0x2b0 <4>[ 641.395344] ? find_held_lock+0x31/0x90 <4>[ 641.395346] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.395351] ? lock_release+0xd4/0x2b0 <4>[ 641.395357] ? up_read+0x22/0x30 <4>[ 641.395360] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.395364] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.395368] ? irqentry_exit+0x77/0xb0 <4>[ 641.395371] ? clear_bhb_loop+0x15/0x70 <4>[ 641.395373] ? clear_bhb_loop+0x15/0x70 <4>[ 641.395374] ? clear_bhb_loop+0x15/0x70 <4>[ 641.395377] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.395380] RIP: 0033:0x7b6f0df24ded <4>[ 641.395382] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.395384] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.395386] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.395388] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.395389] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.395391] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.395392] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.395414] ---[ end trace 0000000000000000 ]--- <4>[ 641.395534] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.397052] i915_gem_do_execbuffer+0xd89/0x3030 [i915] <4>[ 641.397760] ? find_held_lock+0x31/0x90 <4>[ 641.397766] ? lock_release+0xd4/0x2b0 <4>[ 641.397771] ? find_held_lock+0x31/0x90 <4>[ 641.397774] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.397778] ? lock_release+0xd4/0x2b0 <4>[ 641.397785] ? up_read+0x22/0x30 <4>[ 641.397787] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.397792] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.397796] ? irqentry_exit+0x77/0xb0 <4>[ 641.397799] ? clear_bhb_loop+0x15/0x70 <4>[ 641.397800] ? clear_bhb_loop+0x15/0x70 <4>[ 641.397802] ? clear_bhb_loop+0x15/0x70 <4>[ 641.397805] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.397808] RIP: 0033:0x7b6f0df24ded <4>[ 641.397810] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.397812] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.397814] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.397816] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.397818] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.397819] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.397821] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.397950] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.399974] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.400186] ? find_held_lock+0x31/0x90 <4>[ 641.400189] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.400192] ? lock_release+0xd4/0x2b0 <4>[ 641.400198] ? find_held_lock+0x31/0x90 <4>[ 641.400200] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.400205] ? lock_release+0xd4/0x2b0 <4>[ 641.400211] ? up_read+0x22/0x30 <4>[ 641.400214] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.400218] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.400222] ? irqentry_exit+0x77/0xb0 <4>[ 641.400225] ? clear_bhb_loop+0x15/0x70 <4>[ 641.400226] ? clear_bhb_loop+0x15/0x70 <4>[ 641.400228] ? clear_bhb_loop+0x15/0x70 <4>[ 641.400231] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.400234] RIP: 0033:0x7b6f0df24ded <4>[ 641.400236] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.400238] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.400241] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.400242] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.400244] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.400245] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.400247] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.400376] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.402596] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.402608] ? find_held_lock+0x31/0x90 <4>[ 641.402614] ? lock_release+0xd4/0x2b0 <4>[ 641.402619] ? find_held_lock+0x31/0x90 <4>[ 641.402626] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.402631] ? lock_release+0xd4/0x2b0 <4>[ 641.402637] ? up_read+0x22/0x30 <4>[ 641.402640] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.402644] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.402648] ? irqentry_exit+0x77/0xb0 <4>[ 641.402651] ? clear_bhb_loop+0x15/0x70 <4>[ 641.402653] ? clear_bhb_loop+0x15/0x70 <4>[ 641.402654] ? clear_bhb_loop+0x15/0x70 <4>[ 641.402658] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.402660] RIP: 0033:0x7b6f0df24ded <4>[ 641.402663] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.402664] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.402667] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.402669] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.402670] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.402672] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.402673] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.402802] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.405017] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.405036] ? find_held_lock+0x31/0x90 <4>[ 641.405042] ? lock_release+0xd4/0x2b0 <4>[ 641.405047] ? find_held_lock+0x31/0x90 <4>[ 641.405050] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.405054] ? lock_release+0xd4/0x2b0 <4>[ 641.405061] ? up_read+0x22/0x30 <4>[ 641.405063] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.405068] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.405072] ? irqentry_exit+0x77/0xb0 <4>[ 641.405074] ? clear_bhb_loop+0x15/0x70 <4>[ 641.405076] ? clear_bhb_loop+0x15/0x70 <4>[ 641.405078] ? clear_bhb_loop+0x15/0x70 <4>[ 641.405081] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.405084] RIP: 0033:0x7b6f0df24ded <4>[ 641.405086] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.405088] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.405090] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.405092] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.405093] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.405095] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.405096] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.405148] Modules linked in: vgem drm_shmem_helper snd_hda_intel i915 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore mei_gsc prime_numbers ttm drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common ee1004 intel_tcc_cooling cmdlinepart x86_pkg_temp_thermal intel_powerclamp mei_pxp spi_nor coretemp mei_hdcp mtd ppdev wmi_bmof kvm_intel intel_wmi_thunderbolt kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 smsc75xx aesni_intel usbnet crypto_simd cryptd mii rapl intel_cstate i2c_i801 spi_intel_pci e1000e i2c_mux mei_me spi_intel intel_pch_thermal i2c_smbus mei idma64 parport_pc parport binfmt_misc video nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi pmt_telemetry pmt_class intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse <4>[ 641.407508] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.407511] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.407512] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.407650] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.409881] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.409888] ? find_held_lock+0x31/0x90 <4>[ 641.409894] ? lock_release+0xd4/0x2b0 <4>[ 641.409899] ? find_held_lock+0x31/0x90 <4>[ 641.409902] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.409906] ? lock_release+0xd4/0x2b0 <4>[ 641.409913] ? up_read+0x22/0x30 <4>[ 641.409915] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.409920] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.409924] ? irqentry_exit+0x77/0xb0 <4>[ 641.409926] ? clear_bhb_loop+0x15/0x70 <4>[ 641.409928] ? clear_bhb_loop+0x15/0x70 <4>[ 641.409930] ? clear_bhb_loop+0x15/0x70 <4>[ 641.409933] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.409936] RIP: 0033:0x7b6f0df24ded <4>[ 641.409938] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.409939] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.409942] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.409944] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.409945] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.409947] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.409948] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.410078] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.412303] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.412310] ? find_held_lock+0x31/0x90 <4>[ 641.412316] ? lock_release+0xd4/0x2b0 <4>[ 641.412321] ? find_held_lock+0x31/0x90 <4>[ 641.412324] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.412328] ? lock_release+0xd4/0x2b0 <4>[ 641.412335] ? up_read+0x22/0x30 <4>[ 641.412337] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.412342] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.412346] ? irqentry_exit+0x77/0xb0 <4>[ 641.412348] ? clear_bhb_loop+0x15/0x70 <4>[ 641.412350] ? clear_bhb_loop+0x15/0x70 <4>[ 641.412352] ? clear_bhb_loop+0x15/0x70 <4>[ 641.412355] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.412358] RIP: 0033:0x7b6f0df24ded <4>[ 641.412360] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.412362] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.412364] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.412366] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.412367] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.412369] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.412370] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.412499] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.414730] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.414737] ? find_held_lock+0x31/0x90 <4>[ 641.414744] ? lock_release+0xd4/0x2b0 <4>[ 641.414749] ? find_held_lock+0x31/0x90 <4>[ 641.414751] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.414756] ? lock_release+0xd4/0x2b0 <4>[ 641.414762] ? up_read+0x22/0x30 <4>[ 641.414765] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.414769] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.414773] ? irqentry_exit+0x77/0xb0 <4>[ 641.414776] ? clear_bhb_loop+0x15/0x70 <4>[ 641.414778] ? clear_bhb_loop+0x15/0x70 <4>[ 641.414780] ? clear_bhb_loop+0x15/0x70 <4>[ 641.414783] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.414786] RIP: 0033:0x7b6f0df24ded <4>[ 641.414788] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.414789] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.414792] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.414794] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.414795] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.414797] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.414799] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.414929] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.417158] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.417165] ? find_held_lock+0x31/0x90 <4>[ 641.417171] ? lock_release+0xd4/0x2b0 <4>[ 641.417176] ? find_held_lock+0x31/0x90 <4>[ 641.417179] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.417183] ? lock_release+0xd4/0x2b0 <4>[ 641.417190] ? up_read+0x22/0x30 <4>[ 641.417192] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.417197] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.417201] ? irqentry_exit+0x77/0xb0 <4>[ 641.417203] ? clear_bhb_loop+0x15/0x70 <4>[ 641.417205] ? clear_bhb_loop+0x15/0x70 <4>[ 641.417207] ? clear_bhb_loop+0x15/0x70 <4>[ 641.417210] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.417213] RIP: 0033:0x7b6f0df24ded <4>[ 641.417215] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.417217] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.417219] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.417221] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.417222] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.417224] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.417225] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.417364] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.419590] ? find_held_lock+0x31/0x90 <4>[ 641.419596] ? lock_release+0xd4/0x2b0 <4>[ 641.419601] ? find_held_lock+0x31/0x90 <4>[ 641.419603] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.419608] ? lock_release+0xd4/0x2b0 <4>[ 641.419614] ? up_read+0x22/0x30 <4>[ 641.419617] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.419626] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.419630] ? irqentry_exit+0x77/0xb0 <4>[ 641.419633] ? clear_bhb_loop+0x15/0x70 <4>[ 641.419635] ? clear_bhb_loop+0x15/0x70 <4>[ 641.419636] ? clear_bhb_loop+0x15/0x70 <4>[ 641.419640] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.419642] RIP: 0033:0x7b6f0df24ded <4>[ 641.419644] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.419646] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.419649] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.419650] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.419652] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.419653] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.419655] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.419786] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.421805] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.422016] ? find_held_lock+0x31/0x90 <4>[ 641.422019] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.422022] ? lock_release+0xd4/0x2b0 <4>[ 641.422027] ? find_held_lock+0x31/0x90 <4>[ 641.422030] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.422034] ? lock_release+0xd4/0x2b0 <4>[ 641.422041] ? up_read+0x22/0x30 <4>[ 641.422043] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.422048] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.422052] ? irqentry_exit+0x77/0xb0 <4>[ 641.422054] ? clear_bhb_loop+0x15/0x70 <4>[ 641.422056] ? clear_bhb_loop+0x15/0x70 <4>[ 641.422058] ? clear_bhb_loop+0x15/0x70 <4>[ 641.422061] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.422064] RIP: 0033:0x7b6f0df24ded <4>[ 641.422066] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.422067] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.422070] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.422072] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.422073] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.422075] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.422076] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.422214] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.422233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.424435] ? find_held_lock+0x31/0x90 <4>[ 641.424438] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.424441] ? lock_release+0xd4/0x2b0 <4>[ 641.424447] ? find_held_lock+0x31/0x90 <4>[ 641.424449] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.424454] ? lock_release+0xd4/0x2b0 <4>[ 641.424460] ? up_read+0x22/0x30 <4>[ 641.424462] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.424467] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.424471] ? irqentry_exit+0x77/0xb0 <4>[ 641.424474] ? clear_bhb_loop+0x15/0x70 <4>[ 641.424475] ? clear_bhb_loop+0x15/0x70 <4>[ 641.424477] ? clear_bhb_loop+0x15/0x70 <4>[ 641.424480] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.424483] RIP: 0033:0x7b6f0df24ded <4>[ 641.424485] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.424487] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.424489] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.424491] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.424492] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.424494] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.424495] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.424630] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.426852] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.426863] ? find_held_lock+0x31/0x90 <4>[ 641.426869] ? lock_release+0xd4/0x2b0 <4>[ 641.426874] ? find_held_lock+0x31/0x90 <4>[ 641.426877] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.426881] ? lock_release+0xd4/0x2b0 <4>[ 641.426888] ? up_read+0x22/0x30 <4>[ 641.426890] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.426895] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.426899] ? irqentry_exit+0x77/0xb0 <4>[ 641.426901] ? clear_bhb_loop+0x15/0x70 <4>[ 641.426903] ? clear_bhb_loop+0x15/0x70 <4>[ 641.426905] ? clear_bhb_loop+0x15/0x70 <4>[ 641.426908] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.426911] RIP: 0033:0x7b6f0df24ded <4>[ 641.426913] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.426914] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.426917] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.426919] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.426920] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.426922] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.426923] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.427053] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.429246] do_syscall_64+0x91/0x180 <4>[ 641.429283] ? find_held_lock+0x31/0x90 <4>[ 641.429289] ? lock_release+0xd4/0x2b0 <4>[ 641.429294] ? find_held_lock+0x31/0x90 <4>[ 641.429297] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.429301] ? lock_release+0xd4/0x2b0 <4>[ 641.429308] ? up_read+0x22/0x30 <4>[ 641.429310] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.429315] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.429319] ? irqentry_exit+0x77/0xb0 <4>[ 641.429321] ? clear_bhb_loop+0x15/0x70 <4>[ 641.429323] ? clear_bhb_loop+0x15/0x70 <4>[ 641.429325] ? clear_bhb_loop+0x15/0x70 <4>[ 641.429328] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.429331] RIP: 0033:0x7b6f0df24ded <4>[ 641.429333] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.429334] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.429337] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.429339] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.429340] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.429342] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.429343] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.429472] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.431661] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.431706] ? find_held_lock+0x31/0x90 <4>[ 641.431712] ? lock_release+0xd4/0x2b0 <4>[ 641.431717] ? find_held_lock+0x31/0x90 <4>[ 641.431720] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.431725] ? lock_release+0xd4/0x2b0 <4>[ 641.431731] ? up_read+0x22/0x30 <4>[ 641.431734] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.431738] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.431742] ? irqentry_exit+0x77/0xb0 <4>[ 641.431745] ? clear_bhb_loop+0x15/0x70 <4>[ 641.431747] ? clear_bhb_loop+0x15/0x70 <4>[ 641.431748] ? clear_bhb_loop+0x15/0x70 <4>[ 641.431752] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.431754] RIP: 0033:0x7b6f0df24ded <4>[ 641.431756] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.431758] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.431761] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.431762] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.431764] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.431766] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.431767] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.431819] Modules linked in: vgem drm_shmem_helper snd_hda_intel i915 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore mei_gsc prime_numbers ttm drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common ee1004 intel_tcc_cooling cmdlinepart x86_pkg_temp_thermal intel_powerclamp mei_pxp spi_nor coretemp mei_hdcp mtd ppdev wmi_bmof kvm_intel intel_wmi_thunderbolt kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 smsc75xx aesni_intel usbnet crypto_simd cryptd mii rapl intel_cstate i2c_i801 spi_intel_pci e1000e i2c_mux mei_me spi_intel intel_pch_thermal i2c_smbus mei idma64 parport_pc parport binfmt_misc video nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi pmt_telemetry pmt_class intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse <4>[ 641.434177] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.434180] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.434182] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.434314] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.436532] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.436544] ? find_held_lock+0x31/0x90 <4>[ 641.436550] ? lock_release+0xd4/0x2b0 <4>[ 641.436555] ? find_held_lock+0x31/0x90 <4>[ 641.436558] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.436562] ? lock_release+0xd4/0x2b0 <4>[ 641.436569] ? up_read+0x22/0x30 <4>[ 641.436571] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.436576] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.436580] ? irqentry_exit+0x77/0xb0 <4>[ 641.436582] ? clear_bhb_loop+0x15/0x70 <4>[ 641.436584] ? clear_bhb_loop+0x15/0x70 <4>[ 641.436586] ? clear_bhb_loop+0x15/0x70 <4>[ 641.436589] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.436592] RIP: 0033:0x7b6f0df24ded <4>[ 641.436594] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.436595] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.436598] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.436600] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.436601] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.436603] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.436604] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.436737] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.438961] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.438972] ? find_held_lock+0x31/0x90 <4>[ 641.438978] ? lock_release+0xd4/0x2b0 <4>[ 641.438983] ? find_held_lock+0x31/0x90 <4>[ 641.438986] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.438991] ? lock_release+0xd4/0x2b0 <4>[ 641.438997] ? up_read+0x22/0x30 <4>[ 641.438999] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.439004] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.439008] ? irqentry_exit+0x77/0xb0 <4>[ 641.439011] ? clear_bhb_loop+0x15/0x70 <4>[ 641.439012] ? clear_bhb_loop+0x15/0x70 <4>[ 641.439014] ? clear_bhb_loop+0x15/0x70 <4>[ 641.439017] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.439020] RIP: 0033:0x7b6f0df24ded <4>[ 641.439022] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.439024] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.439026] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.439028] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.439030] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.439031] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.439033] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.439160] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.441370] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.441389] ? find_held_lock+0x31/0x90 <4>[ 641.441395] ? lock_release+0xd4/0x2b0 <4>[ 641.441400] ? find_held_lock+0x31/0x90 <4>[ 641.441403] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.441407] ? lock_release+0xd4/0x2b0 <4>[ 641.441413] ? up_read+0x22/0x30 <4>[ 641.441416] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.441420] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.441424] ? irqentry_exit+0x77/0xb0 <4>[ 641.441427] ? clear_bhb_loop+0x15/0x70 <4>[ 641.441429] ? clear_bhb_loop+0x15/0x70 <4>[ 641.441431] ? clear_bhb_loop+0x15/0x70 <4>[ 641.441434] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.441436] RIP: 0033:0x7b6f0df24ded <4>[ 641.441438] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.441440] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.441443] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.441444] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.441446] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.441447] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.441449] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.441577] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.443598] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.443815] ? find_held_lock+0x31/0x90 <4>[ 641.443818] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.443822] ? lock_release+0xd4/0x2b0 <4>[ 641.443827] ? find_held_lock+0x31/0x90 <4>[ 641.443830] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.443834] ? lock_release+0xd4/0x2b0 <4>[ 641.443840] ? up_read+0x22/0x30 <4>[ 641.443843] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.443847] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.443852] ? irqentry_exit+0x77/0xb0 <4>[ 641.443854] ? clear_bhb_loop+0x15/0x70 <4>[ 641.443856] ? clear_bhb_loop+0x15/0x70 <4>[ 641.443858] ? clear_bhb_loop+0x15/0x70 <4>[ 641.443861] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.443864] RIP: 0033:0x7b6f0df24ded <4>[ 641.443866] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.443868] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.443870] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.443872] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.443873] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.443875] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.443876] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.444006] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.446229] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.446236] ? find_held_lock+0x31/0x90 <4>[ 641.446242] ? lock_release+0xd4/0x2b0 <4>[ 641.446247] ? find_held_lock+0x31/0x90 <4>[ 641.446250] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.446254] ? lock_release+0xd4/0x2b0 <4>[ 641.446260] ? up_read+0x22/0x30 <4>[ 641.446263] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.446267] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.446271] ? irqentry_exit+0x77/0xb0 <4>[ 641.446274] ? clear_bhb_loop+0x15/0x70 <4>[ 641.446276] ? clear_bhb_loop+0x15/0x70 <4>[ 641.446278] ? clear_bhb_loop+0x15/0x70 <4>[ 641.446281] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.446284] RIP: 0033:0x7b6f0df24ded <4>[ 641.446285] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.446287] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.446290] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.446291] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.446293] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.446294] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.446296] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.446426] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.448653] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.448660] ? find_held_lock+0x31/0x90 <4>[ 641.448666] ? lock_release+0xd4/0x2b0 <4>[ 641.448671] ? find_held_lock+0x31/0x90 <4>[ 641.448674] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.448678] ? lock_release+0xd4/0x2b0 <4>[ 641.448685] ? up_read+0x22/0x30 <4>[ 641.448687] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.448692] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.448696] ? irqentry_exit+0x77/0xb0 <4>[ 641.448699] ? clear_bhb_loop+0x15/0x70 <4>[ 641.448700] ? clear_bhb_loop+0x15/0x70 <4>[ 641.448702] ? clear_bhb_loop+0x15/0x70 <4>[ 641.448705] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.448708] RIP: 0033:0x7b6f0df24ded <4>[ 641.448710] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.448712] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.448714] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.448716] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.448718] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.448719] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.448721] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.448859] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.448879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.451081] ? find_held_lock+0x31/0x90 <4>[ 641.451083] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.451087] ? lock_release+0xd4/0x2b0 <4>[ 641.451092] ? find_held_lock+0x31/0x90 <4>[ 641.451095] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.451099] ? lock_release+0xd4/0x2b0 <4>[ 641.451105] ? up_read+0x22/0x30 <4>[ 641.451108] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.451112] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.451116] ? irqentry_exit+0x77/0xb0 <4>[ 641.451119] ? clear_bhb_loop+0x15/0x70 <4>[ 641.451121] ? clear_bhb_loop+0x15/0x70 <4>[ 641.451123] ? clear_bhb_loop+0x15/0x70 <4>[ 641.451126] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.451128] RIP: 0033:0x7b6f0df24ded <4>[ 641.451130] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.451132] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.451135] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.451136] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.451138] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.451139] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.451141] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.451269] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.453480] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.453500] ? find_held_lock+0x31/0x90 <4>[ 641.453506] ? lock_release+0xd4/0x2b0 <4>[ 641.453511] ? find_held_lock+0x31/0x90 <4>[ 641.453513] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.453518] ? lock_release+0xd4/0x2b0 <4>[ 641.453524] ? up_read+0x22/0x30 <4>[ 641.453527] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.453531] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.453535] ? irqentry_exit+0x77/0xb0 <4>[ 641.453538] ? clear_bhb_loop+0x15/0x70 <4>[ 641.453540] ? clear_bhb_loop+0x15/0x70 <4>[ 641.453541] ? clear_bhb_loop+0x15/0x70 <4>[ 641.453544] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.453547] RIP: 0033:0x7b6f0df24ded <4>[ 641.453549] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.453551] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.453553] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.453555] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.453557] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.453558] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.453560] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 641.453583] DMAR: ERROR: DMA PTE for vPFN 0x3d1739f already set (to 2ba39e003 not 2ba39e003) <4>[ 641.454134] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.455929] ? find_held_lock+0x31/0x90 <4>[ 641.455932] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.455936] ? lock_release+0xd4/0x2b0 <4>[ 641.455941] ? find_held_lock+0x31/0x90 <4>[ 641.455943] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.455948] ? lock_release+0xd4/0x2b0 <4>[ 641.455954] ? up_read+0x22/0x30 <4>[ 641.455957] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.455961] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.455965] ? irqentry_exit+0x77/0xb0 <4>[ 641.455968] ? clear_bhb_loop+0x15/0x70 <4>[ 641.455970] ? clear_bhb_loop+0x15/0x70 <4>[ 641.455971] ? clear_bhb_loop+0x15/0x70 <4>[ 641.455974] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.455977] RIP: 0033:0x7b6f0df24ded <4>[ 641.455979] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.455981] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.455983] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.455985] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.455987] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.455988] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.455990] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.456119] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.458345] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.458352] ? find_held_lock+0x31/0x90 <4>[ 641.458358] ? lock_release+0xd4/0x2b0 <4>[ 641.458363] ? find_held_lock+0x31/0x90 <4>[ 641.458366] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.458370] ? lock_release+0xd4/0x2b0 <4>[ 641.458376] ? up_read+0x22/0x30 <4>[ 641.458379] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.458383] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.458387] ? irqentry_exit+0x77/0xb0 <4>[ 641.458390] ? clear_bhb_loop+0x15/0x70 <4>[ 641.458392] ? clear_bhb_loop+0x15/0x70 <4>[ 641.458394] ? clear_bhb_loop+0x15/0x70 <4>[ 641.458397] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.458399] RIP: 0033:0x7b6f0df24ded <4>[ 641.458401] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.458403] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.458406] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.458407] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.458409] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.458410] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.458412] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.458541] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.460769] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.460776] ? find_held_lock+0x31/0x90 <4>[ 641.460782] ? lock_release+0xd4/0x2b0 <4>[ 641.460787] ? find_held_lock+0x31/0x90 <4>[ 641.460790] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.460795] ? lock_release+0xd4/0x2b0 <4>[ 641.460801] ? up_read+0x22/0x30 <4>[ 641.460804] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.460808] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.460812] ? irqentry_exit+0x77/0xb0 <4>[ 641.460815] ? clear_bhb_loop+0x15/0x70 <4>[ 641.460817] ? clear_bhb_loop+0x15/0x70 <4>[ 641.460818] ? clear_bhb_loop+0x15/0x70 <4>[ 641.460822] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.460824] RIP: 0033:0x7b6f0df24ded <4>[ 641.460826] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.460828] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.460831] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.460832] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.460834] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.460835] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.460837] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.460966] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.463192] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.463205] ? lock_release+0xd4/0x2b0 <4>[ 641.463210] ? find_held_lock+0x31/0x90 <4>[ 641.463212] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.463217] ? lock_release+0xd4/0x2b0 <4>[ 641.463223] ? up_read+0x22/0x30 <4>[ 641.463226] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.463230] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.463234] ? irqentry_exit+0x77/0xb0 <4>[ 641.463237] ? clear_bhb_loop+0x15/0x70 <4>[ 641.463239] ? clear_bhb_loop+0x15/0x70 <4>[ 641.463240] ? clear_bhb_loop+0x15/0x70 <4>[ 641.463244] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.463246] RIP: 0033:0x7b6f0df24ded <4>[ 641.463248] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.463250] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.463253] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.463254] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.463256] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.463257] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.463259] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.463281] ---[ end trace 0000000000000000 ]--- <4>[ 641.463401] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.463829] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.465626] ? find_held_lock+0x31/0x90 <4>[ 641.465629] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.465632] ? lock_release+0xd4/0x2b0 <4>[ 641.465637] ? find_held_lock+0x31/0x90 <4>[ 641.465640] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.465644] ? lock_release+0xd4/0x2b0 <4>[ 641.465650] ? up_read+0x22/0x30 <4>[ 641.465653] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.465657] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.465661] ? irqentry_exit+0x77/0xb0 <4>[ 641.465664] ? clear_bhb_loop+0x15/0x70 <4>[ 641.465666] ? clear_bhb_loop+0x15/0x70 <4>[ 641.465668] ? clear_bhb_loop+0x15/0x70 <4>[ 641.465671] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.465674] RIP: 0033:0x7b6f0df24ded <4>[ 641.465676] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.465678] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.465680] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.465682] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.465684] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.465685] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.465687] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.465817] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.468037] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.468048] ? find_held_lock+0x31/0x90 <4>[ 641.468054] ? lock_release+0xd4/0x2b0 <4>[ 641.468059] ? find_held_lock+0x31/0x90 <4>[ 641.468062] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.468066] ? lock_release+0xd4/0x2b0 <4>[ 641.468073] ? up_read+0x22/0x30 <4>[ 641.468075] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.468080] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.468084] ? irqentry_exit+0x77/0xb0 <4>[ 641.468087] ? clear_bhb_loop+0x15/0x70 <4>[ 641.468088] ? clear_bhb_loop+0x15/0x70 <4>[ 641.468090] ? clear_bhb_loop+0x15/0x70 <4>[ 641.468093] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.468096] RIP: 0033:0x7b6f0df24ded <4>[ 641.468098] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.468100] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.468102] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.468104] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.468105] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.468107] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.468108] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.468237] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.470454] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.470473] ? find_held_lock+0x31/0x90 <4>[ 641.470479] ? lock_release+0xd4/0x2b0 <4>[ 641.470484] ? find_held_lock+0x31/0x90 <4>[ 641.470487] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.470491] ? lock_release+0xd4/0x2b0 <4>[ 641.470497] ? up_read+0x22/0x30 <4>[ 641.470500] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.470504] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.470509] ? irqentry_exit+0x77/0xb0 <4>[ 641.470511] ? clear_bhb_loop+0x15/0x70 <4>[ 641.470513] ? clear_bhb_loop+0x15/0x70 <4>[ 641.470515] ? clear_bhb_loop+0x15/0x70 <4>[ 641.470518] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.470520] RIP: 0033:0x7b6f0df24ded <4>[ 641.470522] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.470524] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.470527] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.470528] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.470530] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.470531] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.470533] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.470665] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.472534] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.472897] ? find_held_lock+0x31/0x90 <4>[ 641.472903] ? lock_release+0xd4/0x2b0 <4>[ 641.472908] ? find_held_lock+0x31/0x90 <4>[ 641.472911] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.472916] ? lock_release+0xd4/0x2b0 <4>[ 641.472922] ? up_read+0x22/0x30 <4>[ 641.472924] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.472929] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.472933] ? irqentry_exit+0x77/0xb0 <4>[ 641.472936] ? clear_bhb_loop+0x15/0x70 <4>[ 641.472937] ? clear_bhb_loop+0x15/0x70 <4>[ 641.472939] ? clear_bhb_loop+0x15/0x70 <4>[ 641.472942] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.472945] RIP: 0033:0x7b6f0df24ded <4>[ 641.472947] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.472949] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.472951] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.472953] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.472954] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.472956] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.472957] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.473086] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.475298] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.475317] ? find_held_lock+0x31/0x90 <4>[ 641.475323] ? lock_release+0xd4/0x2b0 <4>[ 641.475328] ? find_held_lock+0x31/0x90 <4>[ 641.475331] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.475335] ? lock_release+0xd4/0x2b0 <4>[ 641.475342] ? up_read+0x22/0x30 <4>[ 641.475344] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.475349] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.475353] ? irqentry_exit+0x77/0xb0 <4>[ 641.475355] ? clear_bhb_loop+0x15/0x70 <4>[ 641.475357] ? clear_bhb_loop+0x15/0x70 <4>[ 641.475359] ? clear_bhb_loop+0x15/0x70 <4>[ 641.475362] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.475365] RIP: 0033:0x7b6f0df24ded <4>[ 641.475367] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.475369] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.475371] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.475373] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.475374] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.475376] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.475377] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.475506] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.477525] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.477742] ? find_held_lock+0x31/0x90 <4>[ 641.477744] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.477748] ? lock_release+0xd4/0x2b0 <4>[ 641.477753] ? find_held_lock+0x31/0x90 <4>[ 641.477756] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.477760] ? lock_release+0xd4/0x2b0 <4>[ 641.477767] ? up_read+0x22/0x30 <4>[ 641.477769] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.477774] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.477778] ? irqentry_exit+0x77/0xb0 <4>[ 641.477781] ? clear_bhb_loop+0x15/0x70 <4>[ 641.477782] ? clear_bhb_loop+0x15/0x70 <4>[ 641.477784] ? clear_bhb_loop+0x15/0x70 <4>[ 641.477787] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.477790] RIP: 0033:0x7b6f0df24ded <4>[ 641.477792] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.477794] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.477797] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.477798] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.477800] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.477801] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.477803] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.477933] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.480156] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.480167] ? find_held_lock+0x31/0x90 <4>[ 641.480173] ? lock_release+0xd4/0x2b0 <4>[ 641.480179] ? find_held_lock+0x31/0x90 <4>[ 641.480181] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.480186] ? lock_release+0xd4/0x2b0 <4>[ 641.480192] ? up_read+0x22/0x30 <4>[ 641.480195] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.480199] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.480203] ? irqentry_exit+0x77/0xb0 <4>[ 641.480206] ? clear_bhb_loop+0x15/0x70 <4>[ 641.480207] ? clear_bhb_loop+0x15/0x70 <4>[ 641.480209] ? clear_bhb_loop+0x15/0x70 <4>[ 641.480212] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.480215] RIP: 0033:0x7b6f0df24ded <4>[ 641.480217] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.480219] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.480221] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.480223] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.480225] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.480226] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.480228] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.480356] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.482568] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.482587] ? find_held_lock+0x31/0x90 <4>[ 641.482594] ? lock_release+0xd4/0x2b0 <4>[ 641.482599] ? find_held_lock+0x31/0x90 <4>[ 641.482601] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.482606] ? lock_release+0xd4/0x2b0 <4>[ 641.482616] ? up_read+0x22/0x30 <4>[ 641.482619] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.482624] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.482628] ? irqentry_exit+0x77/0xb0 <4>[ 641.482630] ? clear_bhb_loop+0x15/0x70 <4>[ 641.482632] ? clear_bhb_loop+0x15/0x70 <4>[ 641.482634] ? clear_bhb_loop+0x15/0x70 <4>[ 641.482637] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.482640] RIP: 0033:0x7b6f0df24ded <4>[ 641.482642] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.482644] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.482646] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.482648] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.482649] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.482651] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.482652] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.482782] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.484801] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.485013] ? find_held_lock+0x31/0x90 <4>[ 641.485016] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.485019] ? lock_release+0xd4/0x2b0 <4>[ 641.485025] ? find_held_lock+0x31/0x90 <4>[ 641.485027] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.485032] ? lock_release+0xd4/0x2b0 <4>[ 641.485038] ? up_read+0x22/0x30 <4>[ 641.485041] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.485045] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.485049] ? irqentry_exit+0x77/0xb0 <4>[ 641.485052] ? clear_bhb_loop+0x15/0x70 <4>[ 641.485053] ? clear_bhb_loop+0x15/0x70 <4>[ 641.485055] ? clear_bhb_loop+0x15/0x70 <4>[ 641.485058] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.485061] RIP: 0033:0x7b6f0df24ded <4>[ 641.485063] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.485065] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.485067] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.485069] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.485070] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.485072] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.485073] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.485201] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.487427] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.487434] ? find_held_lock+0x31/0x90 <4>[ 641.487440] ? lock_release+0xd4/0x2b0 <4>[ 641.487445] ? find_held_lock+0x31/0x90 <4>[ 641.487447] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.487452] ? lock_release+0xd4/0x2b0 <4>[ 641.487458] ? up_read+0x22/0x30 <4>[ 641.487461] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.487465] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.487469] ? irqentry_exit+0x77/0xb0 <4>[ 641.487472] ? clear_bhb_loop+0x15/0x70 <4>[ 641.487474] ? clear_bhb_loop+0x15/0x70 <4>[ 641.487475] ? clear_bhb_loop+0x15/0x70 <4>[ 641.487479] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.487481] RIP: 0033:0x7b6f0df24ded <4>[ 641.487483] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.487485] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.487488] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.487489] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.487491] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.487492] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.487494] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.487634] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.489860] ? find_held_lock+0x31/0x90 <4>[ 641.489866] ? lock_release+0xd4/0x2b0 <4>[ 641.489871] ? find_held_lock+0x31/0x90 <4>[ 641.489874] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.489879] ? lock_release+0xd4/0x2b0 <4>[ 641.489885] ? up_read+0x22/0x30 <4>[ 641.489887] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.489892] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.489896] ? irqentry_exit+0x77/0xb0 <4>[ 641.489899] ? clear_bhb_loop+0x15/0x70 <4>[ 641.489900] ? clear_bhb_loop+0x15/0x70 <4>[ 641.489902] ? clear_bhb_loop+0x15/0x70 <4>[ 641.489905] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.489908] RIP: 0033:0x7b6f0df24ded <4>[ 641.489910] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.489912] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.489914] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.489916] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.489917] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.489919] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.489920] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.490049] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.492074] drm_ioctl+0x2f9/0x5b0 <4>[ 641.492280] ? find_held_lock+0x31/0x90 <4>[ 641.492282] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.492286] ? lock_release+0xd4/0x2b0 <4>[ 641.492291] ? find_held_lock+0x31/0x90 <4>[ 641.492294] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.492298] ? lock_release+0xd4/0x2b0 <4>[ 641.492304] ? up_read+0x22/0x30 <4>[ 641.492307] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.492311] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.492316] ? irqentry_exit+0x77/0xb0 <4>[ 641.492318] ? clear_bhb_loop+0x15/0x70 <4>[ 641.492320] ? clear_bhb_loop+0x15/0x70 <4>[ 641.492322] ? clear_bhb_loop+0x15/0x70 <4>[ 641.492325] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.492328] RIP: 0033:0x7b6f0df24ded <4>[ 641.492330] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.492331] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.492334] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.492336] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.492337] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.492339] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.492340] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.492478] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.492498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.494705] ? find_held_lock+0x31/0x90 <4>[ 641.494707] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.494711] ? lock_release+0xd4/0x2b0 <4>[ 641.494716] ? find_held_lock+0x31/0x90 <4>[ 641.494719] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.494723] ? lock_release+0xd4/0x2b0 <4>[ 641.494730] ? up_read+0x22/0x30 <4>[ 641.494733] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.494737] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.494741] ? irqentry_exit+0x77/0xb0 <4>[ 641.494744] ? clear_bhb_loop+0x15/0x70 <4>[ 641.494746] ? clear_bhb_loop+0x15/0x70 <4>[ 641.494747] ? clear_bhb_loop+0x15/0x70 <4>[ 641.494751] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.494753] RIP: 0033:0x7b6f0df24ded <4>[ 641.494755] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.494757] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.494760] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.494762] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.494763] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.494765] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.494766] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.494895] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.497108] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.497127] ? find_held_lock+0x31/0x90 <4>[ 641.497134] ? lock_release+0xd4/0x2b0 <4>[ 641.497139] ? find_held_lock+0x31/0x90 <4>[ 641.497141] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.497146] ? lock_release+0xd4/0x2b0 <4>[ 641.497152] ? up_read+0x22/0x30 <4>[ 641.497155] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.497159] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.497163] ? irqentry_exit+0x77/0xb0 <4>[ 641.497166] ? clear_bhb_loop+0x15/0x70 <4>[ 641.497168] ? clear_bhb_loop+0x15/0x70 <4>[ 641.497169] ? clear_bhb_loop+0x15/0x70 <4>[ 641.497173] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.497175] RIP: 0033:0x7b6f0df24ded <4>[ 641.497177] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.497179] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.497182] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.497183] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.497185] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.497186] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.497188] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.497317] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.499343] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.499555] ? find_held_lock+0x31/0x90 <4>[ 641.499558] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.499561] ? lock_release+0xd4/0x2b0 <4>[ 641.499567] ? find_held_lock+0x31/0x90 <4>[ 641.499569] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.499574] ? lock_release+0xd4/0x2b0 <4>[ 641.499580] ? up_read+0x22/0x30 <4>[ 641.499583] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.499587] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.499591] ? irqentry_exit+0x77/0xb0 <4>[ 641.499594] ? clear_bhb_loop+0x15/0x70 <4>[ 641.499596] ? clear_bhb_loop+0x15/0x70 <4>[ 641.499597] ? clear_bhb_loop+0x15/0x70 <4>[ 641.499600] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.499603] RIP: 0033:0x7b6f0df24ded <4>[ 641.499605] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.499607] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.499615] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.499617] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.499618] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.499620] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.499621] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.499763] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.499783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.501986] ? find_held_lock+0x31/0x90 <4>[ 641.501989] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.501992] ? lock_release+0xd4/0x2b0 <4>[ 641.501997] ? find_held_lock+0x31/0x90 <4>[ 641.502000] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.502004] ? lock_release+0xd4/0x2b0 <4>[ 641.502011] ? up_read+0x22/0x30 <4>[ 641.502013] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.502018] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.502022] ? irqentry_exit+0x77/0xb0 <4>[ 641.502024] ? clear_bhb_loop+0x15/0x70 <4>[ 641.502026] ? clear_bhb_loop+0x15/0x70 <4>[ 641.502028] ? clear_bhb_loop+0x15/0x70 <4>[ 641.502031] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.502034] RIP: 0033:0x7b6f0df24ded <4>[ 641.502036] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.502038] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.502040] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.502042] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.502043] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.502045] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.502046] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.502178] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.504391] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.504410] ? find_held_lock+0x31/0x90 <4>[ 641.504416] ? lock_release+0xd4/0x2b0 <4>[ 641.504421] ? find_held_lock+0x31/0x90 <4>[ 641.504424] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.504428] ? lock_release+0xd4/0x2b0 <4>[ 641.504435] ? up_read+0x22/0x30 <4>[ 641.504437] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.504442] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.504446] ? irqentry_exit+0x77/0xb0 <4>[ 641.504448] ? clear_bhb_loop+0x15/0x70 <4>[ 641.504450] ? clear_bhb_loop+0x15/0x70 <4>[ 641.504452] ? clear_bhb_loop+0x15/0x70 <4>[ 641.504455] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.504458] RIP: 0033:0x7b6f0df24ded <4>[ 641.504459] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.504461] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.504464] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.504465] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.504467] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.504468] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.504470] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.504598] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.506623] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.506835] ? find_held_lock+0x31/0x90 <4>[ 641.506841] ? lock_release+0xd4/0x2b0 <4>[ 641.506847] ? find_held_lock+0x31/0x90 <4>[ 641.506849] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.506854] ? lock_release+0xd4/0x2b0 <4>[ 641.506860] ? up_read+0x22/0x30 <4>[ 641.506862] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.506867] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.506871] ? irqentry_exit+0x77/0xb0 <4>[ 641.506874] ? clear_bhb_loop+0x15/0x70 <4>[ 641.506875] ? clear_bhb_loop+0x15/0x70 <4>[ 641.506877] ? clear_bhb_loop+0x15/0x70 <4>[ 641.506880] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.506883] RIP: 0033:0x7b6f0df24ded <4>[ 641.506885] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.506887] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.506889] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.506891] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.506892] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.506894] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.506895] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.506918] ---[ end trace 0000000000000000 ]--- <4>[ 641.507037] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.507305] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.509258] ? find_held_lock+0x31/0x90 <4>[ 641.509261] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.509264] ? lock_release+0xd4/0x2b0 <4>[ 641.509269] ? find_held_lock+0x31/0x90 <4>[ 641.509272] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.509276] ? lock_release+0xd4/0x2b0 <4>[ 641.509283] ? up_read+0x22/0x30 <4>[ 641.509285] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.509290] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.509294] ? irqentry_exit+0x77/0xb0 <4>[ 641.509297] ? clear_bhb_loop+0x15/0x70 <4>[ 641.509298] ? clear_bhb_loop+0x15/0x70 <4>[ 641.509300] ? clear_bhb_loop+0x15/0x70 <4>[ 641.509303] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.509306] RIP: 0033:0x7b6f0df24ded <4>[ 641.509308] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.509310] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.509312] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.509314] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.509315] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.509317] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.509318] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.509448] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.511677] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.511684] ? find_held_lock+0x31/0x90 <4>[ 641.511690] ? lock_release+0xd4/0x2b0 <4>[ 641.511695] ? find_held_lock+0x31/0x90 <4>[ 641.511698] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.511703] ? lock_release+0xd4/0x2b0 <4>[ 641.511709] ? up_read+0x22/0x30 <4>[ 641.511712] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.511716] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.511720] ? irqentry_exit+0x77/0xb0 <4>[ 641.511723] ? clear_bhb_loop+0x15/0x70 <4>[ 641.511725] ? clear_bhb_loop+0x15/0x70 <4>[ 641.511727] ? clear_bhb_loop+0x15/0x70 <4>[ 641.511730] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.511733] RIP: 0033:0x7b6f0df24ded <4>[ 641.511735] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.511736] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.511739] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.511741] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.511742] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.511744] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.511745] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.511875] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.514098] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.514105] ? find_held_lock+0x31/0x90 <4>[ 641.514111] ? lock_release+0xd4/0x2b0 <4>[ 641.514116] ? find_held_lock+0x31/0x90 <4>[ 641.514119] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.514123] ? lock_release+0xd4/0x2b0 <4>[ 641.514130] ? up_read+0x22/0x30 <4>[ 641.514132] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.514137] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.514141] ? irqentry_exit+0x77/0xb0 <4>[ 641.514143] ? clear_bhb_loop+0x15/0x70 <4>[ 641.514145] ? clear_bhb_loop+0x15/0x70 <4>[ 641.514147] ? clear_bhb_loop+0x15/0x70 <4>[ 641.514150] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.514153] RIP: 0033:0x7b6f0df24ded <4>[ 641.514155] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.514157] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.514159] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.514161] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.514162] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.514164] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.514165] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.514301] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.516522] ? find_held_lock+0x31/0x90 <4>[ 641.516528] ? lock_release+0xd4/0x2b0 <4>[ 641.516533] ? find_held_lock+0x31/0x90 <4>[ 641.516536] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.516540] ? lock_release+0xd4/0x2b0 <4>[ 641.516547] ? up_read+0x22/0x30 <4>[ 641.516549] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.516554] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.516558] ? irqentry_exit+0x77/0xb0 <4>[ 641.516560] ? clear_bhb_loop+0x15/0x70 <4>[ 641.516562] ? clear_bhb_loop+0x15/0x70 <4>[ 641.516564] ? clear_bhb_loop+0x15/0x70 <4>[ 641.516567] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.516570] RIP: 0033:0x7b6f0df24ded <4>[ 641.516572] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.516573] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.516576] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.516578] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.516579] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.516581] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.516582] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.516718] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.518679] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.518873] ? find_held_lock+0x31/0x90 <4>[ 641.518876] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.518879] ? lock_release+0xd4/0x2b0 <4>[ 641.518883] ? find_held_lock+0x31/0x90 <4>[ 641.518885] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.518889] ? lock_release+0xd4/0x2b0 <4>[ 641.518894] ? up_read+0x22/0x30 <4>[ 641.518896] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.518900] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.518903] ? irqentry_exit+0x77/0xb0 <4>[ 641.518905] ? clear_bhb_loop+0x15/0x70 <4>[ 641.518907] ? clear_bhb_loop+0x15/0x70 <4>[ 641.518909] ? clear_bhb_loop+0x15/0x70 <4>[ 641.518911] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.518914] RIP: 0033:0x7b6f0df24ded <4>[ 641.518916] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.518918] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.518920] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.518922] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.518924] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.518925] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.518927] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.519059] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.521207] ? find_held_lock+0x31/0x90 <4>[ 641.521212] ? lock_release+0xd4/0x2b0 <4>[ 641.521216] ? find_held_lock+0x31/0x90 <4>[ 641.521219] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.521222] ? lock_release+0xd4/0x2b0 <4>[ 641.521227] ? up_read+0x22/0x30 <4>[ 641.521229] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.521233] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.521236] ? irqentry_exit+0x77/0xb0 <4>[ 641.521239] ? clear_bhb_loop+0x15/0x70 <4>[ 641.521241] ? clear_bhb_loop+0x15/0x70 <4>[ 641.521242] ? clear_bhb_loop+0x15/0x70 <4>[ 641.521245] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.521248] RIP: 0033:0x7b6f0df24ded <4>[ 641.521250] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.521251] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.521254] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.521256] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.521257] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.521259] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.521260] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.521386] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.523506] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.523540] ? find_held_lock+0x31/0x90 <4>[ 641.523545] ? lock_release+0xd4/0x2b0 <4>[ 641.523549] ? find_held_lock+0x31/0x90 <4>[ 641.523552] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.523556] ? lock_release+0xd4/0x2b0 <4>[ 641.523560] ? up_read+0x22/0x30 <4>[ 641.523563] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.523566] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.523570] ? irqentry_exit+0x77/0xb0 <4>[ 641.523572] ? clear_bhb_loop+0x15/0x70 <4>[ 641.523574] ? clear_bhb_loop+0x15/0x70 <4>[ 641.523576] ? clear_bhb_loop+0x15/0x70 <4>[ 641.523578] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.523581] RIP: 0033:0x7b6f0df24ded <4>[ 641.523583] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.523585] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.523587] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.523589] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.523590] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.523592] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.523593] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.523616] ---[ end trace 0000000000000000 ]--- <4>[ 641.523736] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.524444] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.525878] ? find_held_lock+0x31/0x90 <4>[ 641.525883] ? lock_release+0xd4/0x2b0 <4>[ 641.525887] ? find_held_lock+0x31/0x90 <4>[ 641.525890] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.525894] ? lock_release+0xd4/0x2b0 <4>[ 641.525898] ? up_read+0x22/0x30 <4>[ 641.525901] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.525904] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.525908] ? irqentry_exit+0x77/0xb0 <4>[ 641.525910] ? clear_bhb_loop+0x15/0x70 <4>[ 641.525912] ? clear_bhb_loop+0x15/0x70 <4>[ 641.525914] ? clear_bhb_loop+0x15/0x70 <4>[ 641.525916] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.525919] RIP: 0033:0x7b6f0df24ded <4>[ 641.525921] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.525923] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.525925] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.525927] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.525928] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.525930] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.525931] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 641.525951] DMAR: ERROR: DMA PTE for vPFN 0x3d173bd already set (to 2ba3bc003 not 2ba3bc003) <4>[ 641.526466] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.528208] ? find_held_lock+0x31/0x90 <4>[ 641.528210] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.528213] ? lock_release+0xd4/0x2b0 <4>[ 641.528217] ? find_held_lock+0x31/0x90 <4>[ 641.528220] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.528223] ? lock_release+0xd4/0x2b0 <4>[ 641.528228] ? up_read+0x22/0x30 <4>[ 641.528230] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.528234] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.528237] ? irqentry_exit+0x77/0xb0 <4>[ 641.528240] ? clear_bhb_loop+0x15/0x70 <4>[ 641.528242] ? clear_bhb_loop+0x15/0x70 <4>[ 641.528243] ? clear_bhb_loop+0x15/0x70 <4>[ 641.528246] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.528249] RIP: 0033:0x7b6f0df24ded <4>[ 641.528251] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.528252] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.528255] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.528257] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.528258] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.528260] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.528261] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.528385] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.530527] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.530537] ? find_held_lock+0x31/0x90 <4>[ 641.530543] ? lock_release+0xd4/0x2b0 <4>[ 641.530547] ? find_held_lock+0x31/0x90 <4>[ 641.530549] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.530553] ? lock_release+0xd4/0x2b0 <4>[ 641.530557] ? up_read+0x22/0x30 <4>[ 641.530560] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.530563] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.530567] ? irqentry_exit+0x77/0xb0 <4>[ 641.530569] ? clear_bhb_loop+0x15/0x70 <4>[ 641.530571] ? clear_bhb_loop+0x15/0x70 <4>[ 641.530573] ? clear_bhb_loop+0x15/0x70 <4>[ 641.530575] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.530578] RIP: 0033:0x7b6f0df24ded <4>[ 641.530580] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.530582] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.530584] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.530586] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.530587] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.530589] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.530590] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.530720] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.532858] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.532873] ? find_held_lock+0x31/0x90 <4>[ 641.532879] ? lock_release+0xd4/0x2b0 <4>[ 641.532883] ? find_held_lock+0x31/0x90 <4>[ 641.532885] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.532889] ? lock_release+0xd4/0x2b0 <4>[ 641.532893] ? up_read+0x22/0x30 <4>[ 641.532896] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.532900] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.532903] ? irqentry_exit+0x77/0xb0 <4>[ 641.532905] ? clear_bhb_loop+0x15/0x70 <4>[ 641.532907] ? clear_bhb_loop+0x15/0x70 <4>[ 641.532909] ? clear_bhb_loop+0x15/0x70 <4>[ 641.532911] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.532914] RIP: 0033:0x7b6f0df24ded <4>[ 641.532916] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.532918] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.532920] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.532922] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.532923] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.532925] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.532926] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.532973] Modules linked in: vgem drm_shmem_helper snd_hda_intel i915 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore mei_gsc prime_numbers ttm drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common ee1004 intel_tcc_cooling cmdlinepart x86_pkg_temp_thermal intel_powerclamp mei_pxp spi_nor coretemp mei_hdcp mtd ppdev wmi_bmof kvm_intel intel_wmi_thunderbolt kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 smsc75xx aesni_intel usbnet crypto_simd cryptd mii rapl intel_cstate i2c_i801 spi_intel_pci e1000e i2c_mux mei_me spi_intel intel_pch_thermal i2c_smbus mei idma64 parport_pc parport binfmt_misc video nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi pmt_telemetry pmt_class intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse <4>[ 641.535246] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.535248] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.535250] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.535379] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.537526] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.537537] ? lock_release+0xd4/0x2b0 <4>[ 641.537541] ? find_held_lock+0x31/0x90 <4>[ 641.537544] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.537548] ? lock_release+0xd4/0x2b0 <4>[ 641.537552] ? up_read+0x22/0x30 <4>[ 641.537555] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.537558] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.537562] ? irqentry_exit+0x77/0xb0 <4>[ 641.537564] ? clear_bhb_loop+0x15/0x70 <4>[ 641.537566] ? clear_bhb_loop+0x15/0x70 <4>[ 641.537568] ? clear_bhb_loop+0x15/0x70 <4>[ 641.537570] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.537573] RIP: 0033:0x7b6f0df24ded <4>[ 641.537575] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.537576] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.537579] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.537581] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.537582] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.537584] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.537585] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.537714] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.539674] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.539867] ? find_held_lock+0x31/0x90 <4>[ 641.539869] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.539872] ? lock_release+0xd4/0x2b0 <4>[ 641.539876] ? find_held_lock+0x31/0x90 <4>[ 641.539879] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.539883] ? lock_release+0xd4/0x2b0 <4>[ 641.539887] ? up_read+0x22/0x30 <4>[ 641.539890] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.539893] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.539897] ? irqentry_exit+0x77/0xb0 <4>[ 641.539899] ? clear_bhb_loop+0x15/0x70 <4>[ 641.539901] ? clear_bhb_loop+0x15/0x70 <4>[ 641.539903] ? clear_bhb_loop+0x15/0x70 <4>[ 641.539905] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.539908] RIP: 0033:0x7b6f0df24ded <4>[ 641.539910] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.539912] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.539914] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.539916] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.539917] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.539919] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.539920] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.540045] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.542190] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.542196] ? find_held_lock+0x31/0x90 <4>[ 641.542202] ? lock_release+0xd4/0x2b0 <4>[ 641.542206] ? find_held_lock+0x31/0x90 <4>[ 641.542208] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.542212] ? lock_release+0xd4/0x2b0 <4>[ 641.542217] ? up_read+0x22/0x30 <4>[ 641.542219] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.542223] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.542226] ? irqentry_exit+0x77/0xb0 <4>[ 641.542229] ? clear_bhb_loop+0x15/0x70 <4>[ 641.542230] ? clear_bhb_loop+0x15/0x70 <4>[ 641.542232] ? clear_bhb_loop+0x15/0x70 <4>[ 641.542235] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.542237] RIP: 0033:0x7b6f0df24ded <4>[ 641.542239] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.542241] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.542243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.542245] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.542246] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.542248] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.542249] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.542373] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.544520] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.544526] ? find_held_lock+0x31/0x90 <4>[ 641.544531] ? lock_release+0xd4/0x2b0 <4>[ 641.544535] ? find_held_lock+0x31/0x90 <4>[ 641.544538] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.544541] ? lock_release+0xd4/0x2b0 <4>[ 641.544546] ? up_read+0x22/0x30 <4>[ 641.544548] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.544552] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.544555] ? irqentry_exit+0x77/0xb0 <4>[ 641.544558] ? clear_bhb_loop+0x15/0x70 <4>[ 641.544560] ? clear_bhb_loop+0x15/0x70 <4>[ 641.544561] ? clear_bhb_loop+0x15/0x70 <4>[ 641.544564] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.544567] RIP: 0033:0x7b6f0df24ded <4>[ 641.544568] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.544570] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.544573] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.544575] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.544576] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.544578] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.544579] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.544709] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.546857] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.546863] ? find_held_lock+0x31/0x90 <4>[ 641.546869] ? lock_release+0xd4/0x2b0 <4>[ 641.546873] ? find_held_lock+0x31/0x90 <4>[ 641.546875] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.546879] ? lock_release+0xd4/0x2b0 <4>[ 641.546884] ? up_read+0x22/0x30 <4>[ 641.546886] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.546890] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.546893] ? irqentry_exit+0x77/0xb0 <4>[ 641.546896] ? clear_bhb_loop+0x15/0x70 <4>[ 641.546897] ? clear_bhb_loop+0x15/0x70 <4>[ 641.546899] ? clear_bhb_loop+0x15/0x70 <4>[ 641.546902] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.546904] RIP: 0033:0x7b6f0df24ded <4>[ 641.546906] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.546908] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.546911] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.546912] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.546914] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.546915] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.546917] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.547041] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.549185] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.549191] ? find_held_lock+0x31/0x90 <4>[ 641.549196] ? lock_release+0xd4/0x2b0 <4>[ 641.549200] ? find_held_lock+0x31/0x90 <4>[ 641.549203] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.549207] ? lock_release+0xd4/0x2b0 <4>[ 641.549211] ? up_read+0x22/0x30 <4>[ 641.549214] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.549217] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.549221] ? irqentry_exit+0x77/0xb0 <4>[ 641.549223] ? clear_bhb_loop+0x15/0x70 <4>[ 641.549225] ? clear_bhb_loop+0x15/0x70 <4>[ 641.549227] ? clear_bhb_loop+0x15/0x70 <4>[ 641.549229] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.549232] RIP: 0033:0x7b6f0df24ded <4>[ 641.549234] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.549236] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.549238] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.549240] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.549241] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.549243] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.549244] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.549379] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.549400] CR2: 00007b6f0df24dc3 CR3: 0000000155636005 CR4: 00000000003726f0 <4>[ 641.551521] ? find_held_lock+0x31/0x90 <4>[ 641.551526] ? lock_release+0xd4/0x2b0 <4>[ 641.551530] ? find_held_lock+0x31/0x90 <4>[ 641.551533] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.551537] ? lock_release+0xd4/0x2b0 <4>[ 641.551541] ? up_read+0x22/0x30 <4>[ 641.551544] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.551547] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.551551] ? irqentry_exit+0x77/0xb0 <4>[ 641.551553] ? clear_bhb_loop+0x15/0x70 <4>[ 641.551555] ? clear_bhb_loop+0x15/0x70 <4>[ 641.551557] ? clear_bhb_loop+0x15/0x70 <4>[ 641.551559] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.551562] RIP: 0033:0x7b6f0df24ded <4>[ 641.551564] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.551565] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.551568] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.551570] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.551571] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.551573] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.551574] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.551704] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.553663] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.553857] ? find_held_lock+0x31/0x90 <4>[ 641.553859] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.553862] ? lock_release+0xd4/0x2b0 <4>[ 641.553866] ? find_held_lock+0x31/0x90 <4>[ 641.553868] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.553872] ? lock_release+0xd4/0x2b0 <4>[ 641.553877] ? up_read+0x22/0x30 <4>[ 641.553879] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.553883] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.553886] ? irqentry_exit+0x77/0xb0 <4>[ 641.553889] ? clear_bhb_loop+0x15/0x70 <4>[ 641.553891] ? clear_bhb_loop+0x15/0x70 <4>[ 641.553892] ? clear_bhb_loop+0x15/0x70 <4>[ 641.553895] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.553897] RIP: 0033:0x7b6f0df24ded <4>[ 641.553899] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.553901] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.553904] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.553905] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.553907] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.553908] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.553910] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.554033] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.556180] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.556186] ? find_held_lock+0x31/0x90 <4>[ 641.556191] ? lock_release+0xd4/0x2b0 <4>[ 641.556195] ? find_held_lock+0x31/0x90 <4>[ 641.556198] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.556201] ? lock_release+0xd4/0x2b0 <4>[ 641.556206] ? up_read+0x22/0x30 <4>[ 641.556208] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.556212] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.556215] ? irqentry_exit+0x77/0xb0 <4>[ 641.556218] ? clear_bhb_loop+0x15/0x70 <4>[ 641.556220] ? clear_bhb_loop+0x15/0x70 <4>[ 641.556221] ? clear_bhb_loop+0x15/0x70 <4>[ 641.556224] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.556227] RIP: 0033:0x7b6f0df24ded <4>[ 641.556228] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.556230] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.556233] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.556234] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.556236] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.556237] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.556239] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.556372] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.556393] CR2: 00007b6f0df24dc3 CR3: 0000000155636005 CR4: 00000000003726f0 <4>[ 641.558515] ? find_held_lock+0x31/0x90 <4>[ 641.558520] ? lock_release+0xd4/0x2b0 <4>[ 641.558524] ? find_held_lock+0x31/0x90 <4>[ 641.558527] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.558531] ? lock_release+0xd4/0x2b0 <4>[ 641.558535] ? up_read+0x22/0x30 <4>[ 641.558538] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.558541] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.558545] ? irqentry_exit+0x77/0xb0 <4>[ 641.558547] ? clear_bhb_loop+0x15/0x70 <4>[ 641.558549] ? clear_bhb_loop+0x15/0x70 <4>[ 641.558551] ? clear_bhb_loop+0x15/0x70 <4>[ 641.558553] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.558556] RIP: 0033:0x7b6f0df24ded <4>[ 641.558558] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.558560] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.558562] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.558564] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.558565] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.558567] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.558568] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.558697] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.560658] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.560851] ? find_held_lock+0x31/0x90 <4>[ 641.560853] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.560856] ? lock_release+0xd4/0x2b0 <4>[ 641.560860] ? find_held_lock+0x31/0x90 <4>[ 641.560862] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.560866] ? lock_release+0xd4/0x2b0 <4>[ 641.560871] ? up_read+0x22/0x30 <4>[ 641.560873] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.560877] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.560880] ? irqentry_exit+0x77/0xb0 <4>[ 641.560883] ? clear_bhb_loop+0x15/0x70 <4>[ 641.560885] ? clear_bhb_loop+0x15/0x70 <4>[ 641.560886] ? clear_bhb_loop+0x15/0x70 <4>[ 641.560889] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.560891] RIP: 0033:0x7b6f0df24ded <4>[ 641.560893] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.560895] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.560898] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.560899] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.560901] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.560903] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.560904] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.561027] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.563171] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.563177] ? find_held_lock+0x31/0x90 <4>[ 641.563183] ? lock_release+0xd4/0x2b0 <4>[ 641.563187] ? find_held_lock+0x31/0x90 <4>[ 641.563189] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.563193] ? lock_release+0xd4/0x2b0 <4>[ 641.563198] ? up_read+0x22/0x30 <4>[ 641.563200] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.563203] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.563207] ? irqentry_exit+0x77/0xb0 <4>[ 641.563209] ? clear_bhb_loop+0x15/0x70 <4>[ 641.563211] ? clear_bhb_loop+0x15/0x70 <4>[ 641.563213] ? clear_bhb_loop+0x15/0x70 <4>[ 641.563215] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.563218] RIP: 0033:0x7b6f0df24ded <4>[ 641.563220] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.563222] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.563224] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.563226] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.563227] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.563229] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.563230] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.563355] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.565502] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.565507] ? find_held_lock+0x31/0x90 <4>[ 641.565513] ? lock_release+0xd4/0x2b0 <4>[ 641.565517] ? find_held_lock+0x31/0x90 <4>[ 641.565519] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.565523] ? lock_release+0xd4/0x2b0 <4>[ 641.565528] ? up_read+0x22/0x30 <4>[ 641.565530] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.565534] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.565537] ? irqentry_exit+0x77/0xb0 <4>[ 641.565540] ? clear_bhb_loop+0x15/0x70 <4>[ 641.565542] ? clear_bhb_loop+0x15/0x70 <4>[ 641.565543] ? clear_bhb_loop+0x15/0x70 <4>[ 641.565546] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.565548] RIP: 0033:0x7b6f0df24ded <4>[ 641.565550] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.565552] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.565555] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.565556] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.565558] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.565559] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.565561] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.565690] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.567840] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.567846] ? find_held_lock+0x31/0x90 <4>[ 641.567851] ? lock_release+0xd4/0x2b0 <4>[ 641.567855] ? find_held_lock+0x31/0x90 <4>[ 641.567858] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.567862] ? lock_release+0xd4/0x2b0 <4>[ 641.567866] ? up_read+0x22/0x30 <4>[ 641.567869] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.567872] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.567876] ? irqentry_exit+0x77/0xb0 <4>[ 641.567878] ? clear_bhb_loop+0x15/0x70 <4>[ 641.567880] ? clear_bhb_loop+0x15/0x70 <4>[ 641.567882] ? clear_bhb_loop+0x15/0x70 <4>[ 641.567884] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.567887] RIP: 0033:0x7b6f0df24ded <4>[ 641.567889] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.567890] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.567893] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.567895] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.567896] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.567898] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.567899] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.568022] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.570169] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.570175] ? find_held_lock+0x31/0x90 <4>[ 641.570180] ? lock_release+0xd4/0x2b0 <4>[ 641.570184] ? find_held_lock+0x31/0x90 <4>[ 641.570187] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.570191] ? lock_release+0xd4/0x2b0 <4>[ 641.570195] ? up_read+0x22/0x30 <4>[ 641.570198] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.570201] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.570205] ? irqentry_exit+0x77/0xb0 <4>[ 641.570207] ? clear_bhb_loop+0x15/0x70 <4>[ 641.570209] ? clear_bhb_loop+0x15/0x70 <4>[ 641.570211] ? clear_bhb_loop+0x15/0x70 <4>[ 641.570213] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.570216] RIP: 0033:0x7b6f0df24ded <4>[ 641.570218] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.570219] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.570222] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.570224] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.570225] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.570227] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.570228] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.570352] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.572498] ? do_syscall_64+0x9d/0x180 <4>[ 641.572501] ? find_held_lock+0x31/0x90 <4>[ 641.572506] ? lock_release+0xd4/0x2b0 <4>[ 641.572510] ? find_held_lock+0x31/0x90 <4>[ 641.572513] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.572517] ? lock_release+0xd4/0x2b0 <4>[ 641.572521] ? up_read+0x22/0x30 <4>[ 641.572524] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.572527] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.572531] ? irqentry_exit+0x77/0xb0 <4>[ 641.572533] ? clear_bhb_loop+0x15/0x70 <4>[ 641.572535] ? clear_bhb_loop+0x15/0x70 <4>[ 641.572536] ? clear_bhb_loop+0x15/0x70 <4>[ 641.572539] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.572542] RIP: 0033:0x7b6f0df24ded <4>[ 641.572544] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.572545] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.572548] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.572550] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.572551] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.572553] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.572554] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.572684] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.574825] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.574840] ? find_held_lock+0x31/0x90 <4>[ 641.574845] ? lock_release+0xd4/0x2b0 <4>[ 641.574849] ? find_held_lock+0x31/0x90 <4>[ 641.574852] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.574855] ? lock_release+0xd4/0x2b0 <4>[ 641.574860] ? up_read+0x22/0x30 <4>[ 641.574862] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.574866] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.574869] ? irqentry_exit+0x77/0xb0 <4>[ 641.574872] ? clear_bhb_loop+0x15/0x70 <4>[ 641.574874] ? clear_bhb_loop+0x15/0x70 <4>[ 641.574875] ? clear_bhb_loop+0x15/0x70 <4>[ 641.574878] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.574881] RIP: 0033:0x7b6f0df24ded <4>[ 641.574882] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.574884] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.574887] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.574888] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.574890] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.574891] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.574893] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.575017] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.576974] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.577166] ? find_held_lock+0x31/0x90 <4>[ 641.577169] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.577172] ? lock_release+0xd4/0x2b0 <4>[ 641.577176] ? find_held_lock+0x31/0x90 <4>[ 641.577178] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.577182] ? lock_release+0xd4/0x2b0 <4>[ 641.577187] ? up_read+0x22/0x30 <4>[ 641.577189] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.577193] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.577196] ? irqentry_exit+0x77/0xb0 <4>[ 641.577199] ? clear_bhb_loop+0x15/0x70 <4>[ 641.577201] ? clear_bhb_loop+0x15/0x70 <4>[ 641.577202] ? clear_bhb_loop+0x15/0x70 <4>[ 641.577205] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.577207] RIP: 0033:0x7b6f0df24ded <4>[ 641.577209] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.577211] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.577214] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.577215] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.577217] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.577218] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.577220] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.577344] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.579491] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.579497] ? find_held_lock+0x31/0x90 <4>[ 641.579502] ? lock_release+0xd4/0x2b0 <4>[ 641.579506] ? find_held_lock+0x31/0x90 <4>[ 641.579509] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.579512] ? lock_release+0xd4/0x2b0 <4>[ 641.579517] ? up_read+0x22/0x30 <4>[ 641.579520] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.579523] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.579527] ? irqentry_exit+0x77/0xb0 <4>[ 641.579529] ? clear_bhb_loop+0x15/0x70 <4>[ 641.579531] ? clear_bhb_loop+0x15/0x70 <4>[ 641.579532] ? clear_bhb_loop+0x15/0x70 <4>[ 641.579535] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.579538] RIP: 0033:0x7b6f0df24ded <4>[ 641.579540] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.579542] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.579544] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.579546] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.579547] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.579549] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.579550] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.579690] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.579710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.581831] ? do_syscall_64+0x9d/0x180 <4>[ 641.581833] ? find_held_lock+0x31/0x90 <4>[ 641.581838] ? lock_release+0xd4/0x2b0 <4>[ 641.581842] ? find_held_lock+0x31/0x90 <4>[ 641.581845] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.581849] ? lock_release+0xd4/0x2b0 <4>[ 641.581853] ? up_read+0x22/0x30 <4>[ 641.581856] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.581859] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.581863] ? irqentry_exit+0x77/0xb0 <4>[ 641.581865] ? clear_bhb_loop+0x15/0x70 <4>[ 641.581867] ? clear_bhb_loop+0x15/0x70 <4>[ 641.581869] ? clear_bhb_loop+0x15/0x70 <4>[ 641.581871] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.581874] RIP: 0033:0x7b6f0df24ded <4>[ 641.581876] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.581878] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.581880] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.581882] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.581883] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.581885] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.581886] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.582012] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.584150] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.584165] ? find_held_lock+0x31/0x90 <4>[ 641.584171] ? lock_release+0xd4/0x2b0 <4>[ 641.584175] ? find_held_lock+0x31/0x90 <4>[ 641.584177] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.584181] ? lock_release+0xd4/0x2b0 <4>[ 641.584186] ? up_read+0x22/0x30 <4>[ 641.584188] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.584192] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.584195] ? irqentry_exit+0x77/0xb0 <4>[ 641.584198] ? clear_bhb_loop+0x15/0x70 <4>[ 641.584200] ? clear_bhb_loop+0x15/0x70 <4>[ 641.584201] ? clear_bhb_loop+0x15/0x70 <4>[ 641.584204] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.584206] RIP: 0033:0x7b6f0df24ded <4>[ 641.584208] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.584210] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.584213] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.584214] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.584216] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.584217] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.584219] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.584236] ---[ end trace 0000000000000000 ]--- <4>[ 641.584358] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.585540] eb_validate_vmas+0x332/0xce0 [i915] <4>[ 641.586501] ? find_held_lock+0x31/0x90 <4>[ 641.586504] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.586506] ? lock_release+0xd4/0x2b0 <4>[ 641.586511] ? find_held_lock+0x31/0x90 <4>[ 641.586513] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.586517] ? lock_release+0xd4/0x2b0 <4>[ 641.586522] ? up_read+0x22/0x30 <4>[ 641.586524] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.586528] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.586531] ? irqentry_exit+0x77/0xb0 <4>[ 641.586533] ? clear_bhb_loop+0x15/0x70 <4>[ 641.586535] ? clear_bhb_loop+0x15/0x70 <4>[ 641.586537] ? clear_bhb_loop+0x15/0x70 <4>[ 641.586540] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.586542] RIP: 0033:0x7b6f0df24ded <4>[ 641.586544] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.586546] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.586548] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.586550] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.586552] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.586553] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.586555] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.586685] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.588833] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.588839] ? find_held_lock+0x31/0x90 <4>[ 641.588844] ? lock_release+0xd4/0x2b0 <4>[ 641.588848] ? find_held_lock+0x31/0x90 <4>[ 641.588851] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.588855] ? lock_release+0xd4/0x2b0 <4>[ 641.588859] ? up_read+0x22/0x30 <4>[ 641.588862] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.588865] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.588869] ? irqentry_exit+0x77/0xb0 <4>[ 641.588871] ? clear_bhb_loop+0x15/0x70 <4>[ 641.588873] ? clear_bhb_loop+0x15/0x70 <4>[ 641.588875] ? clear_bhb_loop+0x15/0x70 <4>[ 641.588877] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.588880] RIP: 0033:0x7b6f0df24ded <4>[ 641.588882] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.588884] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.588886] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.588888] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.588889] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.588891] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.588892] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.589016] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.591163] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.591169] ? find_held_lock+0x31/0x90 <4>[ 641.591174] ? lock_release+0xd4/0x2b0 <4>[ 641.591178] ? find_held_lock+0x31/0x90 <4>[ 641.591181] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.591184] ? lock_release+0xd4/0x2b0 <4>[ 641.591189] ? up_read+0x22/0x30 <4>[ 641.591192] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.591195] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.591199] ? irqentry_exit+0x77/0xb0 <4>[ 641.591201] ? clear_bhb_loop+0x15/0x70 <4>[ 641.591203] ? clear_bhb_loop+0x15/0x70 <4>[ 641.591204] ? clear_bhb_loop+0x15/0x70 <4>[ 641.591207] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.591210] RIP: 0033:0x7b6f0df24ded <4>[ 641.591212] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.591213] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.591216] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.591218] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.591219] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.591221] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.591222] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.591355] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.591374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.593498] ? find_held_lock+0x31/0x90 <4>[ 641.593501] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.593504] ? lock_release+0xd4/0x2b0 <4>[ 641.593508] ? find_held_lock+0x31/0x90 <4>[ 641.593510] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.593514] ? lock_release+0xd4/0x2b0 <4>[ 641.593519] ? up_read+0x22/0x30 <4>[ 641.593521] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.593525] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.593528] ? irqentry_exit+0x77/0xb0 <4>[ 641.593531] ? clear_bhb_loop+0x15/0x70 <4>[ 641.593532] ? clear_bhb_loop+0x15/0x70 <4>[ 641.593534] ? clear_bhb_loop+0x15/0x70 <4>[ 641.593537] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.593539] RIP: 0033:0x7b6f0df24ded <4>[ 641.593541] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.593543] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.593545] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.593547] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.593548] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.593550] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.593551] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.593683] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.595830] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.595840] ? find_held_lock+0x31/0x90 <4>[ 641.595845] ? lock_release+0xd4/0x2b0 <4>[ 641.595849] ? find_held_lock+0x31/0x90 <4>[ 641.595852] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.595856] ? lock_release+0xd4/0x2b0 <4>[ 641.595860] ? up_read+0x22/0x30 <4>[ 641.595863] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.595866] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.595870] ? irqentry_exit+0x77/0xb0 <4>[ 641.595872] ? clear_bhb_loop+0x15/0x70 <4>[ 641.595874] ? clear_bhb_loop+0x15/0x70 <4>[ 641.595876] ? clear_bhb_loop+0x15/0x70 <4>[ 641.595878] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.595881] RIP: 0033:0x7b6f0df24ded <4>[ 641.595883] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.595885] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.595887] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.595889] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.595890] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.595892] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.595893] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.596018] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.598142] do_syscall_64+0x91/0x180 <4>[ 641.598169] ? find_held_lock+0x31/0x90 <4>[ 641.598174] ? lock_release+0xd4/0x2b0 <4>[ 641.598178] ? find_held_lock+0x31/0x90 <4>[ 641.598180] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.598184] ? lock_release+0xd4/0x2b0 <4>[ 641.598189] ? up_read+0x22/0x30 <4>[ 641.598191] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.598195] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.598198] ? irqentry_exit+0x77/0xb0 <4>[ 641.598201] ? clear_bhb_loop+0x15/0x70 <4>[ 641.598203] ? clear_bhb_loop+0x15/0x70 <4>[ 641.598204] ? clear_bhb_loop+0x15/0x70 <4>[ 641.598207] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.598209] RIP: 0033:0x7b6f0df24ded <4>[ 641.598211] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.598213] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.598216] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.598217] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.598219] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.598220] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.598222] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.598345] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.600309] drm_ioctl+0x2f9/0x5b0 <4>[ 641.600497] ? find_held_lock+0x31/0x90 <4>[ 641.600499] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.600502] ? lock_release+0xd4/0x2b0 <4>[ 641.600506] ? find_held_lock+0x31/0x90 <4>[ 641.600508] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.600512] ? lock_release+0xd4/0x2b0 <4>[ 641.600517] ? up_read+0x22/0x30 <4>[ 641.600519] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.600523] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.600526] ? irqentry_exit+0x77/0xb0 <4>[ 641.600529] ? clear_bhb_loop+0x15/0x70 <4>[ 641.600530] ? clear_bhb_loop+0x15/0x70 <4>[ 641.600532] ? clear_bhb_loop+0x15/0x70 <4>[ 641.600535] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.600537] RIP: 0033:0x7b6f0df24ded <4>[ 641.600539] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.600541] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.600544] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.600545] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.600547] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.600548] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.600550] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.600679] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.602815] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.602830] ? find_held_lock+0x31/0x90 <4>[ 641.602835] ? lock_release+0xd4/0x2b0 <4>[ 641.602839] ? find_held_lock+0x31/0x90 <4>[ 641.602842] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.602846] ? lock_release+0xd4/0x2b0 <4>[ 641.602850] ? up_read+0x22/0x30 <4>[ 641.602853] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.602856] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.602860] ? irqentry_exit+0x77/0xb0 <4>[ 641.602862] ? clear_bhb_loop+0x15/0x70 <4>[ 641.602864] ? clear_bhb_loop+0x15/0x70 <4>[ 641.602866] ? clear_bhb_loop+0x15/0x70 <4>[ 641.602868] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.602871] RIP: 0033:0x7b6f0df24ded <4>[ 641.602873] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.602875] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.602877] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.602879] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.602880] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.602882] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.602883] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.603006] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.604963] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.605155] ? find_held_lock+0x31/0x90 <4>[ 641.605160] ? lock_release+0xd4/0x2b0 <4>[ 641.605164] ? find_held_lock+0x31/0x90 <4>[ 641.605167] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.605171] ? lock_release+0xd4/0x2b0 <4>[ 641.605175] ? up_read+0x22/0x30 <4>[ 641.605178] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.605181] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.605185] ? irqentry_exit+0x77/0xb0 <4>[ 641.605187] ? clear_bhb_loop+0x15/0x70 <4>[ 641.605189] ? clear_bhb_loop+0x15/0x70 <4>[ 641.605191] ? clear_bhb_loop+0x15/0x70 <4>[ 641.605193] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.605196] RIP: 0033:0x7b6f0df24ded <4>[ 641.605198] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.605200] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.605202] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.605204] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.605205] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.605207] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.605208] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.605224] softirqs last disabled at (262951875): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.606054] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.607480] ? find_held_lock+0x31/0x90 <4>[ 641.607485] ? lock_release+0xd4/0x2b0 <4>[ 641.607490] ? find_held_lock+0x31/0x90 <4>[ 641.607492] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.607496] ? lock_release+0xd4/0x2b0 <4>[ 641.607500] ? up_read+0x22/0x30 <4>[ 641.607503] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.607506] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.607510] ? irqentry_exit+0x77/0xb0 <4>[ 641.607512] ? clear_bhb_loop+0x15/0x70 <4>[ 641.607514] ? clear_bhb_loop+0x15/0x70 <4>[ 641.607516] ? clear_bhb_loop+0x15/0x70 <4>[ 641.607518] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.607521] RIP: 0033:0x7b6f0df24ded <4>[ 641.607523] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.607525] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.607527] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.607529] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.607530] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.607532] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.607533] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.607579] Modules linked in: vgem drm_shmem_helper snd_hda_intel i915 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore mei_gsc prime_numbers ttm drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common ee1004 intel_tcc_cooling cmdlinepart x86_pkg_temp_thermal intel_powerclamp mei_pxp spi_nor coretemp mei_hdcp mtd ppdev wmi_bmof kvm_intel intel_wmi_thunderbolt kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 smsc75xx aesni_intel usbnet crypto_simd cryptd mii rapl intel_cstate i2c_i801 spi_intel_pci e1000e i2c_mux mei_me spi_intel intel_pch_thermal i2c_smbus mei idma64 parport_pc parport binfmt_misc video nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi pmt_telemetry pmt_class intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse <4>[ 641.609859] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.609862] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.609863] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.610001] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.610020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.612141] ? find_held_lock+0x31/0x90 <4>[ 641.612143] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.612146] ? lock_release+0xd4/0x2b0 <4>[ 641.612150] ? find_held_lock+0x31/0x90 <4>[ 641.612152] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.612156] ? lock_release+0xd4/0x2b0 <4>[ 641.612161] ? up_read+0x22/0x30 <4>[ 641.612163] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.612167] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.612170] ? irqentry_exit+0x77/0xb0 <4>[ 641.612173] ? clear_bhb_loop+0x15/0x70 <4>[ 641.612174] ? clear_bhb_loop+0x15/0x70 <4>[ 641.612176] ? clear_bhb_loop+0x15/0x70 <4>[ 641.612179] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.612181] RIP: 0033:0x7b6f0df24ded <4>[ 641.612183] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.612185] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.612188] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.612189] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.612191] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.612192] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.612194] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.612318] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.614464] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.614470] ? find_held_lock+0x31/0x90 <4>[ 641.614476] ? lock_release+0xd4/0x2b0 <4>[ 641.614480] ? find_held_lock+0x31/0x90 <4>[ 641.614482] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.614486] ? lock_release+0xd4/0x2b0 <4>[ 641.614491] ? up_read+0x22/0x30 <4>[ 641.614493] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.614497] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.614500] ? irqentry_exit+0x77/0xb0 <4>[ 641.614503] ? clear_bhb_loop+0x15/0x70 <4>[ 641.614504] ? clear_bhb_loop+0x15/0x70 <4>[ 641.614506] ? clear_bhb_loop+0x15/0x70 <4>[ 641.614509] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.614511] RIP: 0033:0x7b6f0df24ded <4>[ 641.614513] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.614515] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.614518] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.614520] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.614521] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.614523] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.614524] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.614653] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.616800] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.616810] ? find_held_lock+0x31/0x90 <4>[ 641.616815] ? lock_release+0xd4/0x2b0 <4>[ 641.616819] ? find_held_lock+0x31/0x90 <4>[ 641.616821] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.616825] ? lock_release+0xd4/0x2b0 <4>[ 641.616830] ? up_read+0x22/0x30 <4>[ 641.616832] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.616836] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.616839] ? irqentry_exit+0x77/0xb0 <4>[ 641.616842] ? clear_bhb_loop+0x15/0x70 <4>[ 641.616844] ? clear_bhb_loop+0x15/0x70 <4>[ 641.616845] ? clear_bhb_loop+0x15/0x70 <4>[ 641.616848] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.616851] RIP: 0033:0x7b6f0df24ded <4>[ 641.616852] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.616854] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.616857] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.616859] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.616860] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.616862] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.616863] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.616987] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.619122] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.619137] ? find_held_lock+0x31/0x90 <4>[ 641.619142] ? lock_release+0xd4/0x2b0 <4>[ 641.619146] ? find_held_lock+0x31/0x90 <4>[ 641.619148] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.619152] ? lock_release+0xd4/0x2b0 <4>[ 641.619157] ? up_read+0x22/0x30 <4>[ 641.619159] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.619163] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.619166] ? irqentry_exit+0x77/0xb0 <4>[ 641.619169] ? clear_bhb_loop+0x15/0x70 <4>[ 641.619171] ? clear_bhb_loop+0x15/0x70 <4>[ 641.619172] ? clear_bhb_loop+0x15/0x70 <4>[ 641.619175] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.619178] RIP: 0033:0x7b6f0df24ded <4>[ 641.619180] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.619181] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.619184] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.619186] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.619187] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.619189] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.619190] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.619236] Modules linked in: vgem drm_shmem_helper snd_hda_intel i915 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore mei_gsc prime_numbers ttm drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common ee1004 intel_tcc_cooling cmdlinepart x86_pkg_temp_thermal intel_powerclamp mei_pxp spi_nor coretemp mei_hdcp mtd ppdev wmi_bmof kvm_intel intel_wmi_thunderbolt kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 smsc75xx aesni_intel usbnet crypto_simd cryptd mii rapl intel_cstate i2c_i801 spi_intel_pci e1000e i2c_mux mei_me spi_intel intel_pch_thermal i2c_smbus mei idma64 parport_pc parport binfmt_misc video nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi pmt_telemetry pmt_class intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse <4>[ 641.621508] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.621511] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.621513] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.621654] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.623799] ? find_held_lock+0x31/0x90 <4>[ 641.623805] ? lock_release+0xd4/0x2b0 <4>[ 641.623809] ? find_held_lock+0x31/0x90 <4>[ 641.623811] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.623815] ? lock_release+0xd4/0x2b0 <4>[ 641.623820] ? up_read+0x22/0x30 <4>[ 641.623822] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.623826] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.623829] ? irqentry_exit+0x77/0xb0 <4>[ 641.623832] ? clear_bhb_loop+0x15/0x70 <4>[ 641.623833] ? clear_bhb_loop+0x15/0x70 <4>[ 641.623835] ? clear_bhb_loop+0x15/0x70 <4>[ 641.623838] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.623840] RIP: 0033:0x7b6f0df24ded <4>[ 641.623842] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.623844] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.623847] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.623848] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.623850] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.623851] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.623853] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.623977] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.626112] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.626127] ? find_held_lock+0x31/0x90 <4>[ 641.626132] ? lock_release+0xd4/0x2b0 <4>[ 641.626136] ? find_held_lock+0x31/0x90 <4>[ 641.626139] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.626143] ? lock_release+0xd4/0x2b0 <4>[ 641.626147] ? up_read+0x22/0x30 <4>[ 641.626150] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.626153] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.626157] ? irqentry_exit+0x77/0xb0 <4>[ 641.626159] ? clear_bhb_loop+0x15/0x70 <4>[ 641.626161] ? clear_bhb_loop+0x15/0x70 <4>[ 641.626163] ? clear_bhb_loop+0x15/0x70 <4>[ 641.626165] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.626168] RIP: 0033:0x7b6f0df24ded <4>[ 641.626170] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.626172] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.626174] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.626176] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.626177] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.626179] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.626180] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.626304] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.628117] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.628456] ? find_held_lock+0x31/0x90 <4>[ 641.628462] ? lock_release+0xd4/0x2b0 <4>[ 641.628466] ? find_held_lock+0x31/0x90 <4>[ 641.628468] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.628472] ? lock_release+0xd4/0x2b0 <4>[ 641.628477] ? up_read+0x22/0x30 <4>[ 641.628479] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.628483] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.628486] ? irqentry_exit+0x77/0xb0 <4>[ 641.628489] ? clear_bhb_loop+0x15/0x70 <4>[ 641.628491] ? clear_bhb_loop+0x15/0x70 <4>[ 641.628492] ? clear_bhb_loop+0x15/0x70 <4>[ 641.628495] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.628497] RIP: 0033:0x7b6f0df24ded <4>[ 641.628499] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.628501] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.628504] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.628505] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.628507] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.628508] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.628510] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.628640] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.630783] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.630793] ? find_held_lock+0x31/0x90 <4>[ 641.630798] ? lock_release+0xd4/0x2b0 <4>[ 641.630802] ? find_held_lock+0x31/0x90 <4>[ 641.630804] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.630808] ? lock_release+0xd4/0x2b0 <4>[ 641.630813] ? up_read+0x22/0x30 <4>[ 641.630815] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.630819] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.630822] ? irqentry_exit+0x77/0xb0 <4>[ 641.630825] ? clear_bhb_loop+0x15/0x70 <4>[ 641.630827] ? clear_bhb_loop+0x15/0x70 <4>[ 641.630828] ? clear_bhb_loop+0x15/0x70 <4>[ 641.630831] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.630834] RIP: 0033:0x7b6f0df24ded <4>[ 641.630836] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.630837] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.630840] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.630842] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.630843] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.630845] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.630846] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.630971] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.633097] do_syscall_64+0x91/0x180 <4>[ 641.633123] ? find_held_lock+0x31/0x90 <4>[ 641.633128] ? lock_release+0xd4/0x2b0 <4>[ 641.633132] ? find_held_lock+0x31/0x90 <4>[ 641.633134] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.633138] ? lock_release+0xd4/0x2b0 <4>[ 641.633143] ? up_read+0x22/0x30 <4>[ 641.633145] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.633149] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.633153] ? irqentry_exit+0x77/0xb0 <4>[ 641.633155] ? clear_bhb_loop+0x15/0x70 <4>[ 641.633157] ? clear_bhb_loop+0x15/0x70 <4>[ 641.633158] ? clear_bhb_loop+0x15/0x70 <4>[ 641.633161] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.633164] RIP: 0033:0x7b6f0df24ded <4>[ 641.633166] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.633167] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.633170] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.633172] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.633173] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.633175] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.633176] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.633194] ---[ end trace 0000000000000000 ]--- <4>[ 641.633313] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.633876] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.635455] ? find_held_lock+0x31/0x90 <4>[ 641.635460] ? lock_release+0xd4/0x2b0 <4>[ 641.635464] ? find_held_lock+0x31/0x90 <4>[ 641.635467] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.635470] ? lock_release+0xd4/0x2b0 <4>[ 641.635476] ? up_read+0x22/0x30 <4>[ 641.635478] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.635481] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.635485] ? irqentry_exit+0x77/0xb0 <4>[ 641.635487] ? clear_bhb_loop+0x15/0x70 <4>[ 641.635489] ? clear_bhb_loop+0x15/0x70 <4>[ 641.635491] ? clear_bhb_loop+0x15/0x70 <4>[ 641.635493] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.635496] RIP: 0033:0x7b6f0df24ded <4>[ 641.635498] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.635500] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.635502] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.635504] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.635506] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.635507] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.635509] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.635637] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.637603] drm_ioctl+0x2f9/0x5b0 <4>[ 641.637790] ? find_held_lock+0x31/0x90 <4>[ 641.637792] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.637795] ? lock_release+0xd4/0x2b0 <4>[ 641.637799] ? find_held_lock+0x31/0x90 <4>[ 641.637801] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.637805] ? lock_release+0xd4/0x2b0 <4>[ 641.637810] ? up_read+0x22/0x30 <4>[ 641.637812] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.637816] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.637820] ? irqentry_exit+0x77/0xb0 <4>[ 641.637822] ? clear_bhb_loop+0x15/0x70 <4>[ 641.637824] ? clear_bhb_loop+0x15/0x70 <4>[ 641.637825] ? clear_bhb_loop+0x15/0x70 <4>[ 641.637828] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.637831] RIP: 0033:0x7b6f0df24ded <4>[ 641.637832] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.637834] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.637837] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.637839] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.637840] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.637842] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.637843] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.637966] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.640107] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.640117] ? find_held_lock+0x31/0x90 <4>[ 641.640123] ? lock_release+0xd4/0x2b0 <4>[ 641.640127] ? find_held_lock+0x31/0x90 <4>[ 641.640129] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.640133] ? lock_release+0xd4/0x2b0 <4>[ 641.640137] ? up_read+0x22/0x30 <4>[ 641.640140] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.640143] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.640147] ? irqentry_exit+0x77/0xb0 <4>[ 641.640149] ? clear_bhb_loop+0x15/0x70 <4>[ 641.640151] ? clear_bhb_loop+0x15/0x70 <4>[ 641.640153] ? clear_bhb_loop+0x15/0x70 <4>[ 641.640155] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.640158] RIP: 0033:0x7b6f0df24ded <4>[ 641.640160] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.640162] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.640164] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.640166] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.640167] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.640169] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.640170] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.640294] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.642413] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.642446] ? find_held_lock+0x31/0x90 <4>[ 641.642451] ? lock_release+0xd4/0x2b0 <4>[ 641.642456] ? find_held_lock+0x31/0x90 <4>[ 641.642458] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.642462] ? lock_release+0xd4/0x2b0 <4>[ 641.642466] ? up_read+0x22/0x30 <4>[ 641.642469] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.642472] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.642476] ? irqentry_exit+0x77/0xb0 <4>[ 641.642478] ? clear_bhb_loop+0x15/0x70 <4>[ 641.642480] ? clear_bhb_loop+0x15/0x70 <4>[ 641.642482] ? clear_bhb_loop+0x15/0x70 <4>[ 641.642484] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.642487] RIP: 0033:0x7b6f0df24ded <4>[ 641.642489] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.642491] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.642493] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.642495] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.642496] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.642498] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.642499] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.642627] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.644748] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.644781] ? find_held_lock+0x31/0x90 <4>[ 641.644783] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.644786] ? lock_release+0xd4/0x2b0 <4>[ 641.644790] ? find_held_lock+0x31/0x90 <4>[ 641.644792] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.644796] ? lock_release+0xd4/0x2b0 <4>[ 641.644801] ? up_read+0x22/0x30 <4>[ 641.644803] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.644807] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.644810] ? irqentry_exit+0x77/0xb0 <4>[ 641.644813] ? clear_bhb_loop+0x15/0x70 <4>[ 641.644815] ? clear_bhb_loop+0x15/0x70 <4>[ 641.644816] ? clear_bhb_loop+0x15/0x70 <4>[ 641.644819] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.644821] RIP: 0033:0x7b6f0df24ded <4>[ 641.644823] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.644825] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.644828] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.644829] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.644831] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.644832] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.644834] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.644958] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.647105] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.647111] ? find_held_lock+0x31/0x90 <4>[ 641.647116] ? lock_release+0xd4/0x2b0 <4>[ 641.647120] ? find_held_lock+0x31/0x90 <4>[ 641.647123] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.647127] ? lock_release+0xd4/0x2b0 <4>[ 641.647131] ? up_read+0x22/0x30 <4>[ 641.647134] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.647137] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.647141] ? irqentry_exit+0x77/0xb0 <4>[ 641.647143] ? clear_bhb_loop+0x15/0x70 <4>[ 641.647145] ? clear_bhb_loop+0x15/0x70 <4>[ 641.647147] ? clear_bhb_loop+0x15/0x70 <4>[ 641.647149] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.647152] RIP: 0033:0x7b6f0df24ded <4>[ 641.647154] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.647156] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.647158] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.647160] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.647161] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.647163] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.647164] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.647298] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.647318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.649442] ? find_held_lock+0x31/0x90 <4>[ 641.649444] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.649447] ? lock_release+0xd4/0x2b0 <4>[ 641.649451] ? find_held_lock+0x31/0x90 <4>[ 641.649454] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.649457] ? lock_release+0xd4/0x2b0 <4>[ 641.649462] ? up_read+0x22/0x30 <4>[ 641.649465] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.649468] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.649472] ? irqentry_exit+0x77/0xb0 <4>[ 641.649474] ? clear_bhb_loop+0x15/0x70 <4>[ 641.649476] ? clear_bhb_loop+0x15/0x70 <4>[ 641.649477] ? clear_bhb_loop+0x15/0x70 <4>[ 641.649480] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.649483] RIP: 0033:0x7b6f0df24ded <4>[ 641.649485] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.649486] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.649489] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.649491] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.649492] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.649494] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.649495] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.649624] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.651773] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.651779] ? find_held_lock+0x31/0x90 <4>[ 641.651784] ? lock_release+0xd4/0x2b0 <4>[ 641.651788] ? find_held_lock+0x31/0x90 <4>[ 641.651790] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.651794] ? lock_release+0xd4/0x2b0 <4>[ 641.651799] ? up_read+0x22/0x30 <4>[ 641.651801] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.651805] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.651808] ? irqentry_exit+0x77/0xb0 <4>[ 641.651811] ? clear_bhb_loop+0x15/0x70 <4>[ 641.651813] ? clear_bhb_loop+0x15/0x70 <4>[ 641.651814] ? clear_bhb_loop+0x15/0x70 <4>[ 641.651817] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.651820] RIP: 0033:0x7b6f0df24ded <4>[ 641.651821] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.651823] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.651826] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.651827] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.651829] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.651830] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.651832] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.651957] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.654106] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.654112] ? find_held_lock+0x31/0x90 <4>[ 641.654118] ? lock_release+0xd4/0x2b0 <4>[ 641.654122] ? find_held_lock+0x31/0x90 <4>[ 641.654124] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.654128] ? lock_release+0xd4/0x2b0 <4>[ 641.654132] ? up_read+0x22/0x30 <4>[ 641.654135] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.654138] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.654142] ? irqentry_exit+0x77/0xb0 <4>[ 641.654144] ? clear_bhb_loop+0x15/0x70 <4>[ 641.654146] ? clear_bhb_loop+0x15/0x70 <4>[ 641.654148] ? clear_bhb_loop+0x15/0x70 <4>[ 641.654150] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.654153] RIP: 0033:0x7b6f0df24ded <4>[ 641.654155] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.654156] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.654159] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.654161] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.654162] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.654164] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.654165] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.654297] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.656438] ? find_held_lock+0x31/0x90 <4>[ 641.656443] ? lock_release+0xd4/0x2b0 <4>[ 641.656447] ? find_held_lock+0x31/0x90 <4>[ 641.656450] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.656454] ? lock_release+0xd4/0x2b0 <4>[ 641.656458] ? up_read+0x22/0x30 <4>[ 641.656461] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.656464] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.656468] ? irqentry_exit+0x77/0xb0 <4>[ 641.656470] ? clear_bhb_loop+0x15/0x70 <4>[ 641.656472] ? clear_bhb_loop+0x15/0x70 <4>[ 641.656474] ? clear_bhb_loop+0x15/0x70 <4>[ 641.656476] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.656479] RIP: 0033:0x7b6f0df24ded <4>[ 641.656481] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.656483] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.656485] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.656487] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.656488] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.656490] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.656491] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.656620] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.658740] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.658773] ? find_held_lock+0x31/0x90 <4>[ 641.658776] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.658779] ? lock_release+0xd4/0x2b0 <4>[ 641.658783] ? find_held_lock+0x31/0x90 <4>[ 641.658785] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.658789] ? lock_release+0xd4/0x2b0 <4>[ 641.658794] ? up_read+0x22/0x30 <4>[ 641.658796] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.658800] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.658803] ? irqentry_exit+0x77/0xb0 <4>[ 641.658806] ? clear_bhb_loop+0x15/0x70 <4>[ 641.658808] ? clear_bhb_loop+0x15/0x70 <4>[ 641.658809] ? clear_bhb_loop+0x15/0x70 <4>[ 641.658812] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.658815] RIP: 0033:0x7b6f0df24ded <4>[ 641.658816] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.658818] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.658821] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.658823] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.658824] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.658826] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.658828] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.658952] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.661107] ? find_held_lock+0x31/0x90 <4>[ 641.661110] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.661113] ? lock_release+0xd4/0x2b0 <4>[ 641.661117] ? find_held_lock+0x31/0x90 <4>[ 641.661119] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.661123] ? lock_release+0xd4/0x2b0 <4>[ 641.661127] ? up_read+0x22/0x30 <4>[ 641.661130] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.661133] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.661137] ? irqentry_exit+0x77/0xb0 <4>[ 641.661139] ? clear_bhb_loop+0x15/0x70 <4>[ 641.661141] ? clear_bhb_loop+0x15/0x70 <4>[ 641.661143] ? clear_bhb_loop+0x15/0x70 <4>[ 641.661145] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.661148] RIP: 0033:0x7b6f0df24ded <4>[ 641.661150] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.661152] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.661154] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.661156] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.661157] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.661159] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.661160] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.661284] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.663422] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.663437] ? find_held_lock+0x31/0x90 <4>[ 641.663440] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.663442] ? lock_release+0xd4/0x2b0 <4>[ 641.663447] ? find_held_lock+0x31/0x90 <4>[ 641.663449] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.663453] ? lock_release+0xd4/0x2b0 <4>[ 641.663458] ? up_read+0x22/0x30 <4>[ 641.663460] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.663464] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.663467] ? irqentry_exit+0x77/0xb0 <4>[ 641.663469] ? clear_bhb_loop+0x15/0x70 <4>[ 641.663471] ? clear_bhb_loop+0x15/0x70 <4>[ 641.663473] ? clear_bhb_loop+0x15/0x70 <4>[ 641.663475] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.663478] RIP: 0033:0x7b6f0df24ded <4>[ 641.663480] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.663482] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.663485] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.663486] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.663488] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.663489] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.663491] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.663632] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.664490] i915_vma_get_pages+0xf9/0x300 [i915] <4>[ 641.665777] ? find_held_lock+0x31/0x90 <4>[ 641.665780] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.665783] ? lock_release+0xd4/0x2b0 <4>[ 641.665787] ? find_held_lock+0x31/0x90 <4>[ 641.665789] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.665793] ? lock_release+0xd4/0x2b0 <4>[ 641.665798] ? up_read+0x22/0x30 <4>[ 641.665800] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.665804] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.665807] ? irqentry_exit+0x77/0xb0 <4>[ 641.665810] ? clear_bhb_loop+0x15/0x70 <4>[ 641.665812] ? clear_bhb_loop+0x15/0x70 <4>[ 641.665813] ? clear_bhb_loop+0x15/0x70 <4>[ 641.665816] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.665818] RIP: 0033:0x7b6f0df24ded <4>[ 641.665820] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.665822] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.665825] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.665826] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.665828] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.665830] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.665831] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.665956] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.668103] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.668109] ? find_held_lock+0x31/0x90 <4>[ 641.668111] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.668114] ? lock_release+0xd4/0x2b0 <4>[ 641.668118] ? find_held_lock+0x31/0x90 <4>[ 641.668121] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.668125] ? lock_release+0xd4/0x2b0 <4>[ 641.668129] ? up_read+0x22/0x30 <4>[ 641.668132] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.668135] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.668139] ? irqentry_exit+0x77/0xb0 <4>[ 641.668141] ? clear_bhb_loop+0x15/0x70 <4>[ 641.668143] ? clear_bhb_loop+0x15/0x70 <4>[ 641.668145] ? clear_bhb_loop+0x15/0x70 <4>[ 641.668147] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.668150] RIP: 0033:0x7b6f0df24ded <4>[ 641.668152] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.668154] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.668156] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.668158] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.668159] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.668161] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.668174] hardirqs last disabled at (263024128): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.668368] __iommu_map+0x11e/0x2d0 <4>[ 641.670418] do_syscall_64+0x91/0x180 <4>[ 641.670445] ? find_held_lock+0x31/0x90 <4>[ 641.670447] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.670450] ? lock_release+0xd4/0x2b0 <4>[ 641.670454] ? find_held_lock+0x31/0x90 <4>[ 641.670457] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.670461] ? lock_release+0xd4/0x2b0 <4>[ 641.670465] ? up_read+0x22/0x30 <4>[ 641.670468] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.670471] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.670475] ? irqentry_exit+0x77/0xb0 <4>[ 641.670477] ? clear_bhb_loop+0x15/0x70 <4>[ 641.670479] ? clear_bhb_loop+0x15/0x70 <4>[ 641.670481] ? clear_bhb_loop+0x15/0x70 <4>[ 641.670483] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.670486] RIP: 0033:0x7b6f0df24ded <4>[ 641.670488] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.670490] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.670492] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.670494] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.670496] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.670497] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.670499] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.670643] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.670724] iommu_dma_map_sg+0x43b/0x520 <4>[ 641.672771] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.672786] ? find_held_lock+0x31/0x90 <4>[ 641.672789] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.672791] ? lock_release+0xd4/0x2b0 <4>[ 641.672795] ? find_held_lock+0x31/0x90 <4>[ 641.672798] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.672802] ? lock_release+0xd4/0x2b0 <4>[ 641.672806] ? up_read+0x22/0x30 <4>[ 641.672809] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.672812] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.672816] ? irqentry_exit+0x77/0xb0 <4>[ 641.672818] ? clear_bhb_loop+0x15/0x70 <4>[ 641.672820] ? clear_bhb_loop+0x15/0x70 <4>[ 641.672822] ? clear_bhb_loop+0x15/0x70 <4>[ 641.672824] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.672827] RIP: 0033:0x7b6f0df24ded <4>[ 641.672829] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.672831] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.672833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.672835] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.672836] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.672838] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.672839] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.672982] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.674601] ? find_held_lock+0x31/0x90 <4>[ 641.675110] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.675119] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.675121] ? lock_release+0xd4/0x2b0 <4>[ 641.675125] ? find_held_lock+0x31/0x90 <4>[ 641.675128] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.675132] ? lock_release+0xd4/0x2b0 <4>[ 641.675136] ? up_read+0x22/0x30 <4>[ 641.675139] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.675142] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.675146] ? irqentry_exit+0x77/0xb0 <4>[ 641.675148] ? clear_bhb_loop+0x15/0x70 <4>[ 641.675150] ? clear_bhb_loop+0x15/0x70 <4>[ 641.675152] ? clear_bhb_loop+0x15/0x70 <4>[ 641.675154] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.675157] RIP: 0033:0x7b6f0df24ded <4>[ 641.675159] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.675161] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.675163] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.675165] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.675166] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.675168] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.675169] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.675303] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.675322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.677443] ? do_syscall_64+0x9d/0x180 <4>[ 641.677445] ? find_held_lock+0x31/0x90 <4>[ 641.677448] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.677451] ? lock_release+0xd4/0x2b0 <4>[ 641.677455] ? find_held_lock+0x31/0x90 <4>[ 641.677457] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.677461] ? lock_release+0xd4/0x2b0 <4>[ 641.677466] ? up_read+0x22/0x30 <4>[ 641.677468] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.677472] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.677475] ? irqentry_exit+0x77/0xb0 <4>[ 641.677478] ? clear_bhb_loop+0x15/0x70 <4>[ 641.677479] ? clear_bhb_loop+0x15/0x70 <4>[ 641.677481] ? clear_bhb_loop+0x15/0x70 <4>[ 641.677484] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.677486] RIP: 0033:0x7b6f0df24ded <4>[ 641.677488] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.677490] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.677493] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.677494] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.677496] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.677497] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.677506] </TASK> <4>[ 641.677515] softirqs last disabled at (263017099): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.678822] eb_validate_vmas+0x332/0xce0 [i915] <4>[ 641.679783] ? find_held_lock+0x31/0x90 <4>[ 641.679786] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.679789] ? lock_release+0xd4/0x2b0 <4>[ 641.679793] ? find_held_lock+0x31/0x90 <4>[ 641.679795] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.679799] ? lock_release+0xd4/0x2b0 <4>[ 641.679804] ? up_read+0x22/0x30 <4>[ 641.679806] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.679810] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.679813] ? irqentry_exit+0x77/0xb0 <4>[ 641.679816] ? clear_bhb_loop+0x15/0x70 <4>[ 641.679817] ? clear_bhb_loop+0x15/0x70 <4>[ 641.679819] ? clear_bhb_loop+0x15/0x70 <4>[ 641.679822] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.679824] RIP: 0033:0x7b6f0df24ded <4>[ 641.679826] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.679828] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.679831] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.679832] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.679834] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.679835] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.679837] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.679961] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.682101] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.682111] ? find_held_lock+0x31/0x90 <4>[ 641.682113] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.682116] ? lock_release+0xd4/0x2b0 <4>[ 641.682120] ? find_held_lock+0x31/0x90 <4>[ 641.682123] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.682127] ? lock_release+0xd4/0x2b0 <4>[ 641.682131] ? up_read+0x22/0x30 <4>[ 641.682134] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.682137] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.682141] ? irqentry_exit+0x77/0xb0 <4>[ 641.682143] ? clear_bhb_loop+0x15/0x70 <4>[ 641.682145] ? clear_bhb_loop+0x15/0x70 <4>[ 641.682147] ? clear_bhb_loop+0x15/0x70 <4>[ 641.682149] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.682152] RIP: 0033:0x7b6f0df24ded <4>[ 641.682154] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.682155] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.682158] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.682160] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.682161] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.682163] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.682164] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.682306] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.683924] ? find_held_lock+0x31/0x90 <4>[ 641.684437] ? do_syscall_64+0x9d/0x180 <4>[ 641.684439] ? find_held_lock+0x31/0x90 <4>[ 641.684442] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.684444] ? lock_release+0xd4/0x2b0 <4>[ 641.684448] ? find_held_lock+0x31/0x90 <4>[ 641.684451] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.684455] ? lock_release+0xd4/0x2b0 <4>[ 641.684459] ? up_read+0x22/0x30 <4>[ 641.684462] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.684465] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.684469] ? irqentry_exit+0x77/0xb0 <4>[ 641.684471] ? clear_bhb_loop+0x15/0x70 <4>[ 641.684473] ? clear_bhb_loop+0x15/0x70 <4>[ 641.684475] ? clear_bhb_loop+0x15/0x70 <4>[ 641.684477] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.684480] RIP: 0033:0x7b6f0df24ded <4>[ 641.684482] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.684484] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.684486] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.684488] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.684489] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.684491] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.684500] irq event stamp: 263031989 <4>[ 641.684621] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.686749] do_syscall_64+0x91/0x180 <4>[ 641.686775] ? find_held_lock+0x31/0x90 <4>[ 641.686778] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.686781] ? lock_release+0xd4/0x2b0 <4>[ 641.686785] ? find_held_lock+0x31/0x90 <4>[ 641.686787] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.686791] ? lock_release+0xd4/0x2b0 <4>[ 641.686795] ? up_read+0x22/0x30 <4>[ 641.686798] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.686801] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.686805] ? irqentry_exit+0x77/0xb0 <4>[ 641.686807] ? clear_bhb_loop+0x15/0x70 <4>[ 641.686809] ? clear_bhb_loop+0x15/0x70 <4>[ 641.686811] ? clear_bhb_loop+0x15/0x70 <4>[ 641.686814] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.686816] RIP: 0033:0x7b6f0df24ded <4>[ 641.686818] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.686820] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.686823] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.686824] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.686826] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.686827] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.686829] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.686962] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.686982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.689106] ? find_held_lock+0x31/0x90 <4>[ 641.689108] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.689111] ? lock_release+0xd4/0x2b0 <4>[ 641.689115] ? find_held_lock+0x31/0x90 <4>[ 641.689118] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.689122] ? lock_release+0xd4/0x2b0 <4>[ 641.689126] ? up_read+0x22/0x30 <4>[ 641.689129] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.689132] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.689136] ? irqentry_exit+0x77/0xb0 <4>[ 641.689138] ? clear_bhb_loop+0x15/0x70 <4>[ 641.689140] ? clear_bhb_loop+0x15/0x70 <4>[ 641.689142] ? clear_bhb_loop+0x15/0x70 <4>[ 641.689144] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.689147] RIP: 0033:0x7b6f0df24ded <4>[ 641.689149] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.689151] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.689153] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.689155] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.689156] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.689158] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.689159] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.689283] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.691424] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.691434] ? find_held_lock+0x31/0x90 <4>[ 641.691436] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.691439] ? lock_release+0xd4/0x2b0 <4>[ 641.691443] ? find_held_lock+0x31/0x90 <4>[ 641.691446] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.691449] ? lock_release+0xd4/0x2b0 <4>[ 641.691454] ? up_read+0x22/0x30 <4>[ 641.691456] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.691460] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.691463] ? irqentry_exit+0x77/0xb0 <4>[ 641.691466] ? clear_bhb_loop+0x15/0x70 <4>[ 641.691468] ? clear_bhb_loop+0x15/0x70 <4>[ 641.691469] ? clear_bhb_loop+0x15/0x70 <4>[ 641.691472] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.691474] RIP: 0033:0x7b6f0df24ded <4>[ 641.691476] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.691478] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.691481] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.691483] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.691484] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.691486] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.691487] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.691633] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.693424] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.693768] ? find_held_lock+0x31/0x90 <4>[ 641.693770] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.693773] ? lock_release+0xd4/0x2b0 <4>[ 641.693777] ? find_held_lock+0x31/0x90 <4>[ 641.693780] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.693784] ? lock_release+0xd4/0x2b0 <4>[ 641.693788] ? up_read+0x22/0x30 <4>[ 641.693791] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.693794] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.693798] ? irqentry_exit+0x77/0xb0 <4>[ 641.693800] ? clear_bhb_loop+0x15/0x70 <4>[ 641.693802] ? clear_bhb_loop+0x15/0x70 <4>[ 641.693804] ? clear_bhb_loop+0x15/0x70 <4>[ 641.693807] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.693809] RIP: 0033:0x7b6f0df24ded <4>[ 641.693811] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.693813] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.693816] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.693818] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.693819] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.693821] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.693822] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.693964] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.695578] ? find_held_lock+0x31/0x90 <4>[ 641.696096] ? do_syscall_64+0x9d/0x180 <4>[ 641.696098] ? find_held_lock+0x31/0x90 <4>[ 641.696101] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.696104] ? lock_release+0xd4/0x2b0 <4>[ 641.696108] ? find_held_lock+0x31/0x90 <4>[ 641.696110] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.696114] ? lock_release+0xd4/0x2b0 <4>[ 641.696119] ? up_read+0x22/0x30 <4>[ 641.696121] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.696125] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.696128] ? irqentry_exit+0x77/0xb0 <4>[ 641.696130] ? clear_bhb_loop+0x15/0x70 <4>[ 641.696132] ? clear_bhb_loop+0x15/0x70 <4>[ 641.696134] ? clear_bhb_loop+0x15/0x70 <4>[ 641.696136] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.696139] RIP: 0033:0x7b6f0df24ded <4>[ 641.696141] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.696143] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.696146] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.696147] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.696149] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.696150] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.696159] </TASK> <4>[ 641.696166] softirqs last enabled at (263017104): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.696691] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.698428] ? find_held_lock+0x31/0x90 <4>[ 641.698430] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.698433] ? lock_release+0xd4/0x2b0 <4>[ 641.698437] ? find_held_lock+0x31/0x90 <4>[ 641.698439] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.698443] ? lock_release+0xd4/0x2b0 <4>[ 641.698448] ? up_read+0x22/0x30 <4>[ 641.698450] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.698454] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.698457] ? irqentry_exit+0x77/0xb0 <4>[ 641.698460] ? clear_bhb_loop+0x15/0x70 <4>[ 641.698462] ? clear_bhb_loop+0x15/0x70 <4>[ 641.698463] ? clear_bhb_loop+0x15/0x70 <4>[ 641.698466] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.698468] RIP: 0033:0x7b6f0df24ded <4>[ 641.698470] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.698472] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.698475] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.698477] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.698478] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.698480] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.698481] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.698610] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.700751] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.700766] ? find_held_lock+0x31/0x90 <4>[ 641.700769] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.700772] ? lock_release+0xd4/0x2b0 <4>[ 641.700776] ? find_held_lock+0x31/0x90 <4>[ 641.700778] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.700782] ? lock_release+0xd4/0x2b0 <4>[ 641.700787] ? up_read+0x22/0x30 <4>[ 641.700789] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.700793] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.700796] ? irqentry_exit+0x77/0xb0 <4>[ 641.700799] ? clear_bhb_loop+0x15/0x70 <4>[ 641.700801] ? clear_bhb_loop+0x15/0x70 <4>[ 641.700802] ? clear_bhb_loop+0x15/0x70 <4>[ 641.700805] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.700808] RIP: 0033:0x7b6f0df24ded <4>[ 641.700810] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.700811] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.700814] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.700816] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.700817] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.700819] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.700821] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.700958] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.701515] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.703096] ? find_held_lock+0x31/0x90 <4>[ 641.703099] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.703102] ? lock_release+0xd4/0x2b0 <4>[ 641.703106] ? find_held_lock+0x31/0x90 <4>[ 641.703108] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.703112] ? lock_release+0xd4/0x2b0 <4>[ 641.703117] ? up_read+0x22/0x30 <4>[ 641.703119] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.703123] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.703126] ? irqentry_exit+0x77/0xb0 <4>[ 641.703129] ? clear_bhb_loop+0x15/0x70 <4>[ 641.703130] ? clear_bhb_loop+0x15/0x70 <4>[ 641.703132] ? clear_bhb_loop+0x15/0x70 <4>[ 641.703135] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.703137] RIP: 0033:0x7b6f0df24ded <4>[ 641.703139] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.703141] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.703143] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.703145] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.703147] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.703148] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.703150] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.703287] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.703532] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.705426] ? find_held_lock+0x31/0x90 <4>[ 641.705429] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.705432] ? lock_release+0xd4/0x2b0 <4>[ 641.705436] ? find_held_lock+0x31/0x90 <4>[ 641.705438] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.705442] ? lock_release+0xd4/0x2b0 <4>[ 641.705447] ? up_read+0x22/0x30 <4>[ 641.705449] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.705453] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.705456] ? irqentry_exit+0x77/0xb0 <4>[ 641.705459] ? clear_bhb_loop+0x15/0x70 <4>[ 641.705460] ? clear_bhb_loop+0x15/0x70 <4>[ 641.705462] ? clear_bhb_loop+0x15/0x70 <4>[ 641.705465] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.705467] RIP: 0033:0x7b6f0df24ded <4>[ 641.705469] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.705471] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.705474] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.705475] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.705477] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.705478] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.705480] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.705616] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.707763] ? find_held_lock+0x31/0x90 <4>[ 641.707766] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.707769] ? lock_release+0xd4/0x2b0 <4>[ 641.707773] ? find_held_lock+0x31/0x90 <4>[ 641.707775] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.707779] ? lock_release+0xd4/0x2b0 <4>[ 641.707784] ? up_read+0x22/0x30 <4>[ 641.707786] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.707790] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.707793] ? irqentry_exit+0x77/0xb0 <4>[ 641.707796] ? clear_bhb_loop+0x15/0x70 <4>[ 641.707798] ? clear_bhb_loop+0x15/0x70 <4>[ 641.707800] ? clear_bhb_loop+0x15/0x70 <4>[ 641.707802] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.707805] RIP: 0033:0x7b6f0df24ded <4>[ 641.707807] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.707809] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.707811] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.707813] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.707815] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.707816] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.707818] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.707960] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.709572] ? find_held_lock+0x31/0x90 <4>[ 641.710088] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.710094] ? find_held_lock+0x31/0x90 <4>[ 641.710096] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.710099] ? lock_release+0xd4/0x2b0 <4>[ 641.710103] ? find_held_lock+0x31/0x90 <4>[ 641.710106] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.710110] ? lock_release+0xd4/0x2b0 <4>[ 641.710114] ? up_read+0x22/0x30 <4>[ 641.710117] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.710120] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.710124] ? irqentry_exit+0x77/0xb0 <4>[ 641.710126] ? clear_bhb_loop+0x15/0x70 <4>[ 641.710128] ? clear_bhb_loop+0x15/0x70 <4>[ 641.710130] ? clear_bhb_loop+0x15/0x70 <4>[ 641.710132] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.710135] RIP: 0033:0x7b6f0df24ded <4>[ 641.710137] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.710139] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.710141] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.710143] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.710144] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.710146] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.710159] hardirqs last disabled at (263044372): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.710341] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.712418] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.712424] ? find_held_lock+0x31/0x90 <4>[ 641.712427] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.712430] ? lock_release+0xd4/0x2b0 <4>[ 641.712434] ? find_held_lock+0x31/0x90 <4>[ 641.712436] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.712440] ? lock_release+0xd4/0x2b0 <4>[ 641.712445] ? up_read+0x22/0x30 <4>[ 641.712447] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.712451] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.712454] ? irqentry_exit+0x77/0xb0 <4>[ 641.712457] ? clear_bhb_loop+0x15/0x70 <4>[ 641.712458] ? clear_bhb_loop+0x15/0x70 <4>[ 641.712460] ? clear_bhb_loop+0x15/0x70 <4>[ 641.712463] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.712465] RIP: 0033:0x7b6f0df24ded <4>[ 641.712467] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.712469] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.712471] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.712473] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.712475] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.712476] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.712489] hardirqs last disabled at (263045496): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.712866] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.714761] ? find_held_lock+0x31/0x90 <4>[ 641.714764] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.714767] ? lock_release+0xd4/0x2b0 <4>[ 641.714771] ? find_held_lock+0x31/0x90 <4>[ 641.714773] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.714777] ? lock_release+0xd4/0x2b0 <4>[ 641.714782] ? up_read+0x22/0x30 <4>[ 641.714784] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.714788] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.714791] ? irqentry_exit+0x77/0xb0 <4>[ 641.714794] ? clear_bhb_loop+0x15/0x70 <4>[ 641.714795] ? clear_bhb_loop+0x15/0x70 <4>[ 641.714797] ? clear_bhb_loop+0x15/0x70 <4>[ 641.714800] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.714803] RIP: 0033:0x7b6f0df24ded <4>[ 641.714805] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.714806] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.714809] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.714811] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.714812] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.714814] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.714816] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.714940] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.717085] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.717091] ? find_held_lock+0x31/0x90 <4>[ 641.717094] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.717097] ? lock_release+0xd4/0x2b0 <4>[ 641.717101] ? find_held_lock+0x31/0x90 <4>[ 641.717103] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.717107] ? lock_release+0xd4/0x2b0 <4>[ 641.717112] ? up_read+0x22/0x30 <4>[ 641.717114] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.717118] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.717121] ? irqentry_exit+0x77/0xb0 <4>[ 641.717123] ? clear_bhb_loop+0x15/0x70 <4>[ 641.717125] ? clear_bhb_loop+0x15/0x70 <4>[ 641.717127] ? clear_bhb_loop+0x15/0x70 <4>[ 641.717129] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.717132] RIP: 0033:0x7b6f0df24ded <4>[ 641.717134] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.717136] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.717138] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.717140] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.717141] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.717143] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.717156] hardirqs last disabled at (263047746): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.717337] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.719413] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.719419] ? find_held_lock+0x31/0x90 <4>[ 641.719421] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.719424] ? lock_release+0xd4/0x2b0 <4>[ 641.719428] ? find_held_lock+0x31/0x90 <4>[ 641.719430] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.719434] ? lock_release+0xd4/0x2b0 <4>[ 641.719439] ? up_read+0x22/0x30 <4>[ 641.719441] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.719445] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.719448] ? irqentry_exit+0x77/0xb0 <4>[ 641.719451] ? clear_bhb_loop+0x15/0x70 <4>[ 641.719453] ? clear_bhb_loop+0x15/0x70 <4>[ 641.719454] ? clear_bhb_loop+0x15/0x70 <4>[ 641.719457] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.719460] RIP: 0033:0x7b6f0df24ded <4>[ 641.719462] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.719463] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.719466] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.719468] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.719469] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.719471] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.719484] hardirqs last disabled at (263048870): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.720471] i915_vma_get_pages+0xf9/0x300 [i915] <4>[ 641.721759] ? find_held_lock+0x31/0x90 <4>[ 641.721761] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.721764] ? lock_release+0xd4/0x2b0 <4>[ 641.721768] ? find_held_lock+0x31/0x90 <4>[ 641.721771] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.721775] ? lock_release+0xd4/0x2b0 <4>[ 641.721779] ? up_read+0x22/0x30 <4>[ 641.721782] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.721785] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.721789] ? irqentry_exit+0x77/0xb0 <4>[ 641.721791] ? clear_bhb_loop+0x15/0x70 <4>[ 641.721793] ? clear_bhb_loop+0x15/0x70 <4>[ 641.721795] ? clear_bhb_loop+0x15/0x70 <4>[ 641.721797] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.721800] RIP: 0033:0x7b6f0df24ded <4>[ 641.721802] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.721804] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.721807] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.721809] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.721810] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.721812] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.721813] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.721938] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.724079] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.724089] ? find_held_lock+0x31/0x90 <4>[ 641.724091] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.724094] ? lock_release+0xd4/0x2b0 <4>[ 641.724098] ? find_held_lock+0x31/0x90 <4>[ 641.724100] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.724104] ? lock_release+0xd4/0x2b0 <4>[ 641.724109] ? up_read+0x22/0x30 <4>[ 641.724111] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.724115] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.724118] ? irqentry_exit+0x77/0xb0 <4>[ 641.724121] ? clear_bhb_loop+0x15/0x70 <4>[ 641.724123] ? clear_bhb_loop+0x15/0x70 <4>[ 641.724124] ? clear_bhb_loop+0x15/0x70 <4>[ 641.724127] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.724130] RIP: 0033:0x7b6f0df24ded <4>[ 641.724132] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.724133] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.724136] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.724138] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.724139] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.724140] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.724142] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.724283] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.726078] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.726418] ? find_held_lock+0x31/0x90 <4>[ 641.726420] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.726423] ? lock_release+0xd4/0x2b0 <4>[ 641.726427] ? find_held_lock+0x31/0x90 <4>[ 641.726430] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.726433] ? lock_release+0xd4/0x2b0 <4>[ 641.726438] ? up_read+0x22/0x30 <4>[ 641.726441] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.726444] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.726448] ? irqentry_exit+0x77/0xb0 <4>[ 641.726450] ? clear_bhb_loop+0x15/0x70 <4>[ 641.726452] ? clear_bhb_loop+0x15/0x70 <4>[ 641.726454] ? clear_bhb_loop+0x15/0x70 <4>[ 641.726456] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.726459] RIP: 0033:0x7b6f0df24ded <4>[ 641.726461] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.726463] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.726465] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.726467] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.726468] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.726470] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.726471] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.726621] RDX: 0000000000000000 RSI: 0000000003d17413 RDI: 0000000000000000 <4>[ 641.728745] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.728751] ? find_held_lock+0x31/0x90 <4>[ 641.728754] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.728757] ? lock_release+0xd4/0x2b0 <4>[ 641.728761] ? find_held_lock+0x31/0x90 <4>[ 641.728763] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.728767] ? lock_release+0xd4/0x2b0 <4>[ 641.728772] ? up_read+0x22/0x30 <4>[ 641.728774] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.728778] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.728781] ? irqentry_exit+0x77/0xb0 <4>[ 641.728784] ? clear_bhb_loop+0x15/0x70 <4>[ 641.728785] ? clear_bhb_loop+0x15/0x70 <4>[ 641.728787] ? clear_bhb_loop+0x15/0x70 <4>[ 641.728790] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.728793] RIP: 0033:0x7b6f0df24ded <4>[ 641.728794] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.728796] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.728799] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.728801] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.728802] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.728804] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.728818] hardirqs last disabled at (263053370): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.728999] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.731075] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.731081] ? find_held_lock+0x31/0x90 <4>[ 641.731083] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.731086] ? lock_release+0xd4/0x2b0 <4>[ 641.731090] ? find_held_lock+0x31/0x90 <4>[ 641.731092] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.731096] ? lock_release+0xd4/0x2b0 <4>[ 641.731101] ? up_read+0x22/0x30 <4>[ 641.731103] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.731107] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.731110] ? irqentry_exit+0x77/0xb0 <4>[ 641.731113] ? clear_bhb_loop+0x15/0x70 <4>[ 641.731115] ? clear_bhb_loop+0x15/0x70 <4>[ 641.731116] ? clear_bhb_loop+0x15/0x70 <4>[ 641.731119] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.731121] RIP: 0033:0x7b6f0df24ded <4>[ 641.731123] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.731125] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.731128] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.731129] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.731131] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.731132] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.731146] hardirqs last disabled at (263054494): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.731328] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.733404] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.733410] ? find_held_lock+0x31/0x90 <4>[ 641.733413] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.733416] ? lock_release+0xd4/0x2b0 <4>[ 641.733420] ? find_held_lock+0x31/0x90 <4>[ 641.733422] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.733426] ? lock_release+0xd4/0x2b0 <4>[ 641.733431] ? up_read+0x22/0x30 <4>[ 641.733433] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.733437] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.733440] ? irqentry_exit+0x77/0xb0 <4>[ 641.733443] ? clear_bhb_loop+0x15/0x70 <4>[ 641.733444] ? clear_bhb_loop+0x15/0x70 <4>[ 641.733446] ? clear_bhb_loop+0x15/0x70 <4>[ 641.733449] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.733451] RIP: 0033:0x7b6f0df24ded <4>[ 641.733453] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.733455] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.733458] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.733459] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.733461] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.733462] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.733478] softirqs last enabled at (263017104): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.734784] eb_validate_vmas+0x332/0xce0 [i915] <4>[ 641.735745] ? find_held_lock+0x31/0x90 <4>[ 641.735748] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.735751] ? lock_release+0xd4/0x2b0 <4>[ 641.735755] ? find_held_lock+0x31/0x90 <4>[ 641.735757] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.735761] ? lock_release+0xd4/0x2b0 <4>[ 641.735766] ? up_read+0x22/0x30 <4>[ 641.735768] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.735772] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.735775] ? irqentry_exit+0x77/0xb0 <4>[ 641.735778] ? clear_bhb_loop+0x15/0x70 <4>[ 641.735780] ? clear_bhb_loop+0x15/0x70 <4>[ 641.735782] ? clear_bhb_loop+0x15/0x70 <4>[ 641.735784] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.735787] RIP: 0033:0x7b6f0df24ded <4>[ 641.735789] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.735791] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.735793] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.735795] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.735797] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.735798] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.735800] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.735924] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.738059] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.738074] ? find_held_lock+0x31/0x90 <4>[ 641.738076] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.738079] ? lock_release+0xd4/0x2b0 <4>[ 641.738083] ? find_held_lock+0x31/0x90 <4>[ 641.738085] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.738089] ? lock_release+0xd4/0x2b0 <4>[ 641.738094] ? up_read+0x22/0x30 <4>[ 641.738096] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.738100] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.738103] ? irqentry_exit+0x77/0xb0 <4>[ 641.738106] ? clear_bhb_loop+0x15/0x70 <4>[ 641.738108] ? clear_bhb_loop+0x15/0x70 <4>[ 641.738109] ? clear_bhb_loop+0x15/0x70 <4>[ 641.738112] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.738115] RIP: 0033:0x7b6f0df24ded <4>[ 641.738117] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.738118] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.738121] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.738123] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.738124] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.738126] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.738127] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.738263] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.738974] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.740403] ? find_held_lock+0x31/0x90 <4>[ 641.740405] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.740408] ? lock_release+0xd4/0x2b0 <4>[ 641.740412] ? find_held_lock+0x31/0x90 <4>[ 641.740415] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.740419] ? lock_release+0xd4/0x2b0 <4>[ 641.740423] ? up_read+0x22/0x30 <4>[ 641.740426] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.740429] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.740433] ? irqentry_exit+0x77/0xb0 <4>[ 641.740435] ? clear_bhb_loop+0x15/0x70 <4>[ 641.740437] ? clear_bhb_loop+0x15/0x70 <4>[ 641.740439] ? clear_bhb_loop+0x15/0x70 <4>[ 641.740441] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.740444] RIP: 0033:0x7b6f0df24ded <4>[ 641.740446] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.740448] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.740450] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.740452] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.740453] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.740455] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.740456] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.740595] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.740619] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 641.742739] ? find_held_lock+0x31/0x90 <4>[ 641.742741] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.742744] ? lock_release+0xd4/0x2b0 <4>[ 641.742748] ? find_held_lock+0x31/0x90 <4>[ 641.742751] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.742755] ? lock_release+0xd4/0x2b0 <4>[ 641.742759] ? up_read+0x22/0x30 <4>[ 641.742762] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.742765] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.742769] ? irqentry_exit+0x77/0xb0 <4>[ 641.742771] ? clear_bhb_loop+0x15/0x70 <4>[ 641.742773] ? clear_bhb_loop+0x15/0x70 <4>[ 641.742775] ? clear_bhb_loop+0x15/0x70 <4>[ 641.742778] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.742780] RIP: 0033:0x7b6f0df24ded <4>[ 641.742782] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.742784] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.742787] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.742788] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.742790] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.742791] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.742793] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.742930] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.743327] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.745070] ? find_held_lock+0x31/0x90 <4>[ 641.745072] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.745075] ? lock_release+0xd4/0x2b0 <4>[ 641.745079] ? find_held_lock+0x31/0x90 <4>[ 641.745082] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.745086] ? lock_release+0xd4/0x2b0 <4>[ 641.745090] ? up_read+0x22/0x30 <4>[ 641.745093] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.745096] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.745100] ? irqentry_exit+0x77/0xb0 <4>[ 641.745102] ? clear_bhb_loop+0x15/0x70 <4>[ 641.745104] ? clear_bhb_loop+0x15/0x70 <4>[ 641.745106] ? clear_bhb_loop+0x15/0x70 <4>[ 641.745108] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.745111] RIP: 0033:0x7b6f0df24ded <4>[ 641.745113] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.745114] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.745117] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.745119] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.745120] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.745122] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.745123] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.745247] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.747389] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.747398] ? find_held_lock+0x31/0x90 <4>[ 641.747401] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.747404] ? lock_release+0xd4/0x2b0 <4>[ 641.747408] ? find_held_lock+0x31/0x90 <4>[ 641.747410] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.747414] ? lock_release+0xd4/0x2b0 <4>[ 641.747419] ? up_read+0x22/0x30 <4>[ 641.747421] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.747425] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.747428] ? irqentry_exit+0x77/0xb0 <4>[ 641.747431] ? clear_bhb_loop+0x15/0x70 <4>[ 641.747433] ? clear_bhb_loop+0x15/0x70 <4>[ 641.747434] ? clear_bhb_loop+0x15/0x70 <4>[ 641.747437] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.747440] RIP: 0033:0x7b6f0df24ded <4>[ 641.747442] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.747443] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.747446] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.747448] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.747449] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.747451] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.747452] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.747602] RAX: 0000000000000000 RBX: ffff88813ef780e0 RCX: 0000000000000000 <4>[ 641.749730] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.749736] ? find_held_lock+0x31/0x90 <4>[ 641.749739] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.749742] ? lock_release+0xd4/0x2b0 <4>[ 641.749746] ? find_held_lock+0x31/0x90 <4>[ 641.749748] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.749752] ? lock_release+0xd4/0x2b0 <4>[ 641.749757] ? up_read+0x22/0x30 <4>[ 641.749759] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.749763] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.749766] ? irqentry_exit+0x77/0xb0 <4>[ 641.749769] ? clear_bhb_loop+0x15/0x70 <4>[ 641.749771] ? clear_bhb_loop+0x15/0x70 <4>[ 641.749772] ? clear_bhb_loop+0x15/0x70 <4>[ 641.749775] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.749778] RIP: 0033:0x7b6f0df24ded <4>[ 641.749779] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.749781] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.749784] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.749786] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.749788] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.749789] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.749800] hardirqs last enabled at (263063487): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.749985] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.752069] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.752075] ? find_held_lock+0x31/0x90 <4>[ 641.752077] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.752080] ? lock_release+0xd4/0x2b0 <4>[ 641.752084] ? find_held_lock+0x31/0x90 <4>[ 641.752087] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.752091] ? lock_release+0xd4/0x2b0 <4>[ 641.752095] ? up_read+0x22/0x30 <4>[ 641.752097] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.752101] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.752105] ? irqentry_exit+0x77/0xb0 <4>[ 641.752107] ? clear_bhb_loop+0x15/0x70 <4>[ 641.752109] ? clear_bhb_loop+0x15/0x70 <4>[ 641.752111] ? clear_bhb_loop+0x15/0x70 <4>[ 641.752113] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.752116] RIP: 0033:0x7b6f0df24ded <4>[ 641.752118] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.752120] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.752123] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.752124] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.752126] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.752127] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.752141] hardirqs last disabled at (263064616): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.752300] ? intel_iommu_map_pages+0x687/0x820 <4>[ 641.754402] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.754408] ? find_held_lock+0x31/0x90 <4>[ 641.754410] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.754413] ? lock_release+0xd4/0x2b0 <4>[ 641.754417] ? find_held_lock+0x31/0x90 <4>[ 641.754420] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.754424] ? lock_release+0xd4/0x2b0 <4>[ 641.754428] ? up_read+0x22/0x30 <4>[ 641.754431] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.754434] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.754438] ? irqentry_exit+0x77/0xb0 <4>[ 641.754440] ? clear_bhb_loop+0x15/0x70 <4>[ 641.754442] ? clear_bhb_loop+0x15/0x70 <4>[ 641.754444] ? clear_bhb_loop+0x15/0x70 <4>[ 641.754446] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.754449] RIP: 0033:0x7b6f0df24ded <4>[ 641.754451] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.754453] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.754455] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.754457] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.754459] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.754460] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.754471] hardirqs last enabled at (263065735): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.754637] ? intel_iommu_map_pages+0x687/0x820 <4>[ 641.756741] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.756747] ? find_held_lock+0x31/0x90 <4>[ 641.756749] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.756752] ? lock_release+0xd4/0x2b0 <4>[ 641.756756] ? find_held_lock+0x31/0x90 <4>[ 641.756759] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.756763] ? lock_release+0xd4/0x2b0 <4>[ 641.756767] ? up_read+0x22/0x30 <4>[ 641.756770] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.756773] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.756777] ? irqentry_exit+0x77/0xb0 <4>[ 641.756779] ? clear_bhb_loop+0x15/0x70 <4>[ 641.756781] ? clear_bhb_loop+0x15/0x70 <4>[ 641.756783] ? clear_bhb_loop+0x15/0x70 <4>[ 641.756786] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.756788] RIP: 0033:0x7b6f0df24ded <4>[ 641.756790] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.756792] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.756795] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.756796] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.756798] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.756800] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.756813] hardirqs last disabled at (263066866): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.756970] ? intel_iommu_map_pages+0x687/0x820 <4>[ 641.759074] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.759080] ? find_held_lock+0x31/0x90 <4>[ 641.759083] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.759086] ? lock_release+0xd4/0x2b0 <4>[ 641.759090] ? find_held_lock+0x31/0x90 <4>[ 641.759092] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.759096] ? lock_release+0xd4/0x2b0 <4>[ 641.759101] ? up_read+0x22/0x30 <4>[ 641.759103] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.759107] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.759110] ? irqentry_exit+0x77/0xb0 <4>[ 641.759113] ? clear_bhb_loop+0x15/0x70 <4>[ 641.759115] ? clear_bhb_loop+0x15/0x70 <4>[ 641.759116] ? clear_bhb_loop+0x15/0x70 <4>[ 641.759119] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.759121] RIP: 0033:0x7b6f0df24ded <4>[ 641.759123] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.759125] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.759128] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.759129] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.759131] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.759132] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.759142] irq event stamp: 263067979 <4>[ 641.759259] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.761381] x64_sys_call+0x131e/0x2650 <4>[ 641.761410] ? find_held_lock+0x31/0x90 <4>[ 641.761413] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.761415] ? lock_release+0xd4/0x2b0 <4>[ 641.761419] ? find_held_lock+0x31/0x90 <4>[ 641.761422] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.761426] ? lock_release+0xd4/0x2b0 <4>[ 641.761430] ? up_read+0x22/0x30 <4>[ 641.761433] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.761436] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.761440] ? irqentry_exit+0x77/0xb0 <4>[ 641.761442] ? clear_bhb_loop+0x15/0x70 <4>[ 641.761444] ? clear_bhb_loop+0x15/0x70 <4>[ 641.761446] ? clear_bhb_loop+0x15/0x70 <4>[ 641.761448] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.761451] RIP: 0033:0x7b6f0df24ded <4>[ 641.761453] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.761455] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.761457] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.761459] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.761461] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.761462] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.761464] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.761610] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.763228] ? find_held_lock+0x31/0x90 <4>[ 641.763746] ? do_syscall_64+0x9d/0x180 <4>[ 641.763749] ? find_held_lock+0x31/0x90 <4>[ 641.763752] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.763755] ? lock_release+0xd4/0x2b0 <4>[ 641.763759] ? find_held_lock+0x31/0x90 <4>[ 641.763761] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.763765] ? lock_release+0xd4/0x2b0 <4>[ 641.763770] ? up_read+0x22/0x30 <4>[ 641.763772] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.763776] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.763779] ? irqentry_exit+0x77/0xb0 <4>[ 641.763781] ? clear_bhb_loop+0x15/0x70 <4>[ 641.763783] ? clear_bhb_loop+0x15/0x70 <4>[ 641.763785] ? clear_bhb_loop+0x15/0x70 <4>[ 641.763788] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.763790] RIP: 0033:0x7b6f0df24ded <4>[ 641.763792] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.763794] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.763797] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.763798] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.763800] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.763801] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.763810] </TASK> <4>[ 641.763817] softirqs last enabled at (263017104): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.764183] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.766078] ? find_held_lock+0x31/0x90 <4>[ 641.766080] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.766083] ? lock_release+0xd4/0x2b0 <4>[ 641.766087] ? find_held_lock+0x31/0x90 <4>[ 641.766089] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.766093] ? lock_release+0xd4/0x2b0 <4>[ 641.766098] ? up_read+0x22/0x30 <4>[ 641.766100] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.766104] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.766107] ? irqentry_exit+0x77/0xb0 <4>[ 641.766110] ? clear_bhb_loop+0x15/0x70 <4>[ 641.766112] ? clear_bhb_loop+0x15/0x70 <4>[ 641.766113] ? clear_bhb_loop+0x15/0x70 <4>[ 641.766116] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.766118] RIP: 0033:0x7b6f0df24ded <4>[ 641.766120] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.766122] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.766125] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.766126] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.766128] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.766129] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.766131] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.766254] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.768391] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.768406] ? find_held_lock+0x31/0x90 <4>[ 641.768408] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.768411] ? lock_release+0xd4/0x2b0 <4>[ 641.768415] ? find_held_lock+0x31/0x90 <4>[ 641.768418] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.768422] ? lock_release+0xd4/0x2b0 <4>[ 641.768426] ? up_read+0x22/0x30 <4>[ 641.768428] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.768432] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.768436] ? irqentry_exit+0x77/0xb0 <4>[ 641.768438] ? clear_bhb_loop+0x15/0x70 <4>[ 641.768440] ? clear_bhb_loop+0x15/0x70 <4>[ 641.768441] ? clear_bhb_loop+0x15/0x70 <4>[ 641.768444] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.768447] RIP: 0033:0x7b6f0df24ded <4>[ 641.768449] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.768450] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.768453] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.768455] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.768456] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.768458] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.768459] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.768605] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.770077] i915_gem_do_execbuffer+0xd89/0x3030 [i915] <4>[ 641.770743] ? find_held_lock+0x31/0x90 <4>[ 641.770746] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.770749] ? lock_release+0xd4/0x2b0 <4>[ 641.770753] ? find_held_lock+0x31/0x90 <4>[ 641.770755] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.770759] ? lock_release+0xd4/0x2b0 <4>[ 641.770764] ? up_read+0x22/0x30 <4>[ 641.770766] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.770770] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.770773] ? irqentry_exit+0x77/0xb0 <4>[ 641.770776] ? clear_bhb_loop+0x15/0x70 <4>[ 641.770778] ? clear_bhb_loop+0x15/0x70 <4>[ 641.770779] ? clear_bhb_loop+0x15/0x70 <4>[ 641.770782] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.770785] RIP: 0033:0x7b6f0df24ded <4>[ 641.770787] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.770789] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.770791] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.770793] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.770794] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.770796] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.770798] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.770929] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.773073] ? find_held_lock+0x31/0x90 <4>[ 641.773075] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.773078] ? lock_release+0xd4/0x2b0 <4>[ 641.773082] ? find_held_lock+0x31/0x90 <4>[ 641.773085] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.773089] ? lock_release+0xd4/0x2b0 <4>[ 641.773093] ? up_read+0x22/0x30 <4>[ 641.773096] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.773099] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.773103] ? irqentry_exit+0x77/0xb0 <4>[ 641.773105] ? clear_bhb_loop+0x15/0x70 <4>[ 641.773107] ? clear_bhb_loop+0x15/0x70 <4>[ 641.773109] ? clear_bhb_loop+0x15/0x70 <4>[ 641.773111] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.773114] RIP: 0033:0x7b6f0df24ded <4>[ 641.773116] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.773118] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.773120] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.773122] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.773123] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.773125] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.773126] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.773263] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.773507] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.775402] ? find_held_lock+0x31/0x90 <4>[ 641.775404] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.775407] ? lock_release+0xd4/0x2b0 <4>[ 641.775411] ? find_held_lock+0x31/0x90 <4>[ 641.775413] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.775417] ? lock_release+0xd4/0x2b0 <4>[ 641.775422] ? up_read+0x22/0x30 <4>[ 641.775424] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.775428] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.775431] ? irqentry_exit+0x77/0xb0 <4>[ 641.775434] ? clear_bhb_loop+0x15/0x70 <4>[ 641.775436] ? clear_bhb_loop+0x15/0x70 <4>[ 641.775437] ? clear_bhb_loop+0x15/0x70 <4>[ 641.775440] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.775443] RIP: 0033:0x7b6f0df24ded <4>[ 641.775445] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.775446] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.775449] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.775451] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.775452] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.775454] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.775455] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.775591] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.777737] ? find_held_lock+0x31/0x90 <4>[ 641.777739] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.777742] ? lock_release+0xd4/0x2b0 <4>[ 641.777746] ? find_held_lock+0x31/0x90 <4>[ 641.777749] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.777753] ? lock_release+0xd4/0x2b0 <4>[ 641.777757] ? up_read+0x22/0x30 <4>[ 641.777760] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.777763] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.777767] ? irqentry_exit+0x77/0xb0 <4>[ 641.777769] ? clear_bhb_loop+0x15/0x70 <4>[ 641.777771] ? clear_bhb_loop+0x15/0x70 <4>[ 641.777773] ? clear_bhb_loop+0x15/0x70 <4>[ 641.777775] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.777778] RIP: 0033:0x7b6f0df24ded <4>[ 641.777780] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.777782] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.777785] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.777786] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.777788] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.777789] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.777791] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.777927] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.778005] iommu_dma_map_sg+0x43b/0x520 <4>[ 641.780049] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.780064] ? find_held_lock+0x31/0x90 <4>[ 641.780067] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.780069] ? lock_release+0xd4/0x2b0 <4>[ 641.780074] ? find_held_lock+0x31/0x90 <4>[ 641.780076] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.780080] ? lock_release+0xd4/0x2b0 <4>[ 641.780084] ? up_read+0x22/0x30 <4>[ 641.780087] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.780090] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.780094] ? irqentry_exit+0x77/0xb0 <4>[ 641.780096] ? clear_bhb_loop+0x15/0x70 <4>[ 641.780098] ? clear_bhb_loop+0x15/0x70 <4>[ 641.780100] ? clear_bhb_loop+0x15/0x70 <4>[ 641.780102] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.780105] RIP: 0033:0x7b6f0df24ded <4>[ 641.780107] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.780109] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.780111] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.780113] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.780114] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.780116] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.780117] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.780253] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.781110] i915_vma_get_pages+0xf9/0x300 [i915] <4>[ 641.782391] ? find_held_lock+0x31/0x90 <4>[ 641.782394] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.782397] ? lock_release+0xd4/0x2b0 <4>[ 641.782401] ? find_held_lock+0x31/0x90 <4>[ 641.782403] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.782407] ? lock_release+0xd4/0x2b0 <4>[ 641.782412] ? up_read+0x22/0x30 <4>[ 641.782414] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.782418] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.782421] ? irqentry_exit+0x77/0xb0 <4>[ 641.782424] ? clear_bhb_loop+0x15/0x70 <4>[ 641.782425] ? clear_bhb_loop+0x15/0x70 <4>[ 641.782427] ? clear_bhb_loop+0x15/0x70 <4>[ 641.782429] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.782432] RIP: 0033:0x7b6f0df24ded <4>[ 641.782434] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.782436] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.782438] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.782440] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.782441] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.782443] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.782444] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.782568] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.784715] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.784725] ? find_held_lock+0x31/0x90 <4>[ 641.784728] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.784731] ? lock_release+0xd4/0x2b0 <4>[ 641.784735] ? find_held_lock+0x31/0x90 <4>[ 641.784737] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.784741] ? lock_release+0xd4/0x2b0 <4>[ 641.784746] ? up_read+0x22/0x30 <4>[ 641.784748] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.784752] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.784755] ? irqentry_exit+0x77/0xb0 <4>[ 641.784758] ? clear_bhb_loop+0x15/0x70 <4>[ 641.784759] ? clear_bhb_loop+0x15/0x70 <4>[ 641.784761] ? clear_bhb_loop+0x15/0x70 <4>[ 641.784764] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.784767] RIP: 0033:0x7b6f0df24ded <4>[ 641.784769] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.784770] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.784773] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.784775] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.784776] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.784778] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.784780] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.784921] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.786535] ? find_held_lock+0x31/0x90 <4>[ 641.787050] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.787056] ? find_held_lock+0x31/0x90 <4>[ 641.787059] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.787062] ? lock_release+0xd4/0x2b0 <4>[ 641.787066] ? find_held_lock+0x31/0x90 <4>[ 641.787068] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.787072] ? lock_release+0xd4/0x2b0 <4>[ 641.787077] ? up_read+0x22/0x30 <4>[ 641.787079] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.787083] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.787086] ? irqentry_exit+0x77/0xb0 <4>[ 641.787089] ? clear_bhb_loop+0x15/0x70 <4>[ 641.787090] ? clear_bhb_loop+0x15/0x70 <4>[ 641.787092] ? clear_bhb_loop+0x15/0x70 <4>[ 641.787095] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.787097] RIP: 0033:0x7b6f0df24ded <4>[ 641.787099] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.787101] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.787104] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.787105] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.787107] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.787108] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.787124] softirqs last enabled at (263017104): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.787335] dma_map_sgtable+0x1d/0x40 <4>[ 641.789359] do_syscall_64+0x91/0x180 <4>[ 641.789384] ? find_held_lock+0x31/0x90 <4>[ 641.789387] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.789390] ? lock_release+0xd4/0x2b0 <4>[ 641.789394] ? find_held_lock+0x31/0x90 <4>[ 641.789396] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.789400] ? lock_release+0xd4/0x2b0 <4>[ 641.789405] ? up_read+0x22/0x30 <4>[ 641.789407] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.789411] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.789414] ? irqentry_exit+0x77/0xb0 <4>[ 641.789417] ? clear_bhb_loop+0x15/0x70 <4>[ 641.789418] ? clear_bhb_loop+0x15/0x70 <4>[ 641.789420] ? clear_bhb_loop+0x15/0x70 <4>[ 641.789423] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.789425] RIP: 0033:0x7b6f0df24ded <4>[ 641.789427] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.789429] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.789432] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.789433] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.789435] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.789436] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.789438] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.789579] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.789669] dma_map_sgtable+0x1d/0x40 <4>[ 641.791704] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.791719] ? find_held_lock+0x31/0x90 <4>[ 641.791722] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.791725] ? lock_release+0xd4/0x2b0 <4>[ 641.791729] ? find_held_lock+0x31/0x90 <4>[ 641.791731] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.791735] ? lock_release+0xd4/0x2b0 <4>[ 641.791740] ? up_read+0x22/0x30 <4>[ 641.791742] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.791746] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.791749] ? irqentry_exit+0x77/0xb0 <4>[ 641.791752] ? clear_bhb_loop+0x15/0x70 <4>[ 641.791753] ? clear_bhb_loop+0x15/0x70 <4>[ 641.791755] ? clear_bhb_loop+0x15/0x70 <4>[ 641.791758] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.791761] RIP: 0033:0x7b6f0df24ded <4>[ 641.791763] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.791764] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.791767] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.791769] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.791770] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.791772] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.791774] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.791910] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.791977] __iommu_map+0x11e/0x2d0 <4>[ 641.794020] do_syscall_64+0x91/0x180 <4>[ 641.794046] ? find_held_lock+0x31/0x90 <4>[ 641.794048] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.794051] ? lock_release+0xd4/0x2b0 <4>[ 641.794055] ? find_held_lock+0x31/0x90 <4>[ 641.794058] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.794062] ? lock_release+0xd4/0x2b0 <4>[ 641.794066] ? up_read+0x22/0x30 <4>[ 641.794069] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.794072] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.794076] ? irqentry_exit+0x77/0xb0 <4>[ 641.794078] ? clear_bhb_loop+0x15/0x70 <4>[ 641.794080] ? clear_bhb_loop+0x15/0x70 <4>[ 641.794082] ? clear_bhb_loop+0x15/0x70 <4>[ 641.794084] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.794087] RIP: 0033:0x7b6f0df24ded <4>[ 641.794089] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.794090] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.794093] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.794095] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.794096] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.794098] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.794099] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.794235] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.794478] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.796375] ? find_held_lock+0x31/0x90 <4>[ 641.796378] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.796381] ? lock_release+0xd4/0x2b0 <4>[ 641.796385] ? find_held_lock+0x31/0x90 <4>[ 641.796387] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.796391] ? lock_release+0xd4/0x2b0 <4>[ 641.796396] ? up_read+0x22/0x30 <4>[ 641.796398] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.796402] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.796405] ? irqentry_exit+0x77/0xb0 <4>[ 641.796408] ? clear_bhb_loop+0x15/0x70 <4>[ 641.796409] ? clear_bhb_loop+0x15/0x70 <4>[ 641.796411] ? clear_bhb_loop+0x15/0x70 <4>[ 641.796414] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.796416] RIP: 0033:0x7b6f0df24ded <4>[ 641.796418] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.796420] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.796423] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.796424] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.796426] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.796427] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.796429] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.796553] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.798699] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.798709] ? find_held_lock+0x31/0x90 <4>[ 641.798712] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.798715] ? lock_release+0xd4/0x2b0 <4>[ 641.798719] ? find_held_lock+0x31/0x90 <4>[ 641.798722] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.798726] ? lock_release+0xd4/0x2b0 <4>[ 641.798730] ? up_read+0x22/0x30 <4>[ 641.798733] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.798736] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.798740] ? irqentry_exit+0x77/0xb0 <4>[ 641.798742] ? clear_bhb_loop+0x15/0x70 <4>[ 641.798744] ? clear_bhb_loop+0x15/0x70 <4>[ 641.798746] ? clear_bhb_loop+0x15/0x70 <4>[ 641.798749] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.798751] RIP: 0033:0x7b6f0df24ded <4>[ 641.798753] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.798755] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.798758] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.798759] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.798761] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.798763] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.798764] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.798907] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.800703] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.801042] ? find_held_lock+0x31/0x90 <4>[ 641.801045] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.801048] ? lock_release+0xd4/0x2b0 <4>[ 641.801052] ? find_held_lock+0x31/0x90 <4>[ 641.801054] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.801058] ? lock_release+0xd4/0x2b0 <4>[ 641.801063] ? up_read+0x22/0x30 <4>[ 641.801065] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.801069] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.801072] ? irqentry_exit+0x77/0xb0 <4>[ 641.801075] ? clear_bhb_loop+0x15/0x70 <4>[ 641.801076] ? clear_bhb_loop+0x15/0x70 <4>[ 641.801078] ? clear_bhb_loop+0x15/0x70 <4>[ 641.801081] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.801083] RIP: 0033:0x7b6f0df24ded <4>[ 641.801085] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.801087] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.801090] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.801091] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.801093] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.801094] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.801096] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.801235] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.803379] ? find_held_lock+0x31/0x90 <4>[ 641.803381] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.803385] ? lock_release+0xd4/0x2b0 <4>[ 641.803390] ? up_read+0x22/0x30 <4>[ 641.803393] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.803396] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.803399] ? irqentry_exit+0x77/0xb0 <4>[ 641.803402] ? clear_bhb_loop+0x15/0x70 <4>[ 641.803404] ? clear_bhb_loop+0x15/0x70 <4>[ 641.803405] ? clear_bhb_loop+0x15/0x70 <4>[ 641.803408] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.803411] RIP: 0033:0x7b6f0df24ded <4>[ 641.803413] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.803414] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.803417] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.803419] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.803420] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.803422] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.803423] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.803564] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.805358] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.805701] ? find_held_lock+0x31/0x90 <4>[ 641.805704] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.805707] ? lock_release+0xd4/0x2b0 <4>[ 641.805711] ? find_held_lock+0x31/0x90 <4>[ 641.805714] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.805717] ? lock_release+0xd4/0x2b0 <4>[ 641.805722] ? up_read+0x22/0x30 <4>[ 641.805724] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.805728] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.805731] ? irqentry_exit+0x77/0xb0 <4>[ 641.805734] ? clear_bhb_loop+0x15/0x70 <4>[ 641.805736] ? clear_bhb_loop+0x15/0x70 <4>[ 641.805738] ? clear_bhb_loop+0x15/0x70 <4>[ 641.805740] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.805743] RIP: 0033:0x7b6f0df24ded <4>[ 641.805745] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.805747] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.805749] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.805751] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.805753] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.805754] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.805756] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.805897] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.807693] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.808032] ? find_held_lock+0x31/0x90 <4>[ 641.808034] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.808037] ? lock_release+0xd4/0x2b0 <4>[ 641.808041] ? find_held_lock+0x31/0x90 <4>[ 641.808044] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.808048] ? lock_release+0xd4/0x2b0 <4>[ 641.808052] ? up_read+0x22/0x30 <4>[ 641.808055] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.808058] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.808062] ? irqentry_exit+0x77/0xb0 <4>[ 641.808064] ? clear_bhb_loop+0x15/0x70 <4>[ 641.808066] ? clear_bhb_loop+0x15/0x70 <4>[ 641.808068] ? clear_bhb_loop+0x15/0x70 <4>[ 641.808070] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.808073] RIP: 0033:0x7b6f0df24ded <4>[ 641.808075] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.808077] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.808079] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.808081] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.808082] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.808084] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.808085] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.808225] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.809842] ? find_held_lock+0x31/0x90 <4>[ 641.810352] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.810360] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.810363] ? lock_release+0xd4/0x2b0 <4>[ 641.810367] ? find_held_lock+0x31/0x90 <4>[ 641.810369] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.810373] ? lock_release+0xd4/0x2b0 <4>[ 641.810378] ? up_read+0x22/0x30 <4>[ 641.810380] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.810384] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.810387] ? irqentry_exit+0x77/0xb0 <4>[ 641.810390] ? clear_bhb_loop+0x15/0x70 <4>[ 641.810391] ? clear_bhb_loop+0x15/0x70 <4>[ 641.810393] ? clear_bhb_loop+0x15/0x70 <4>[ 641.810396] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.810398] RIP: 0033:0x7b6f0df24ded <4>[ 641.810400] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.810402] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.810405] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.810406] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.810408] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.810409] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.810411] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.810546] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.810628] iommu_dma_map_sg+0x43b/0x520 <4>[ 641.812671] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.812686] ? find_held_lock+0x31/0x90 <4>[ 641.812688] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.812691] ? lock_release+0xd4/0x2b0 <4>[ 641.812695] ? find_held_lock+0x31/0x90 <4>[ 641.812698] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.812702] ? lock_release+0xd4/0x2b0 <4>[ 641.812706] ? up_read+0x22/0x30 <4>[ 641.812709] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.812712] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.812716] ? irqentry_exit+0x77/0xb0 <4>[ 641.812718] ? clear_bhb_loop+0x15/0x70 <4>[ 641.812720] ? clear_bhb_loop+0x15/0x70 <4>[ 641.812722] ? clear_bhb_loop+0x15/0x70 <4>[ 641.812725] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.812727] RIP: 0033:0x7b6f0df24ded <4>[ 641.812729] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.812731] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.812734] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.812735] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.812737] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.812738] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.812740] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.812875] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.813119] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.815013] ? find_held_lock+0x31/0x90 <4>[ 641.815016] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.815019] ? lock_release+0xd4/0x2b0 <4>[ 641.815023] ? find_held_lock+0x31/0x90 <4>[ 641.815025] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.815029] ? lock_release+0xd4/0x2b0 <4>[ 641.815034] ? up_read+0x22/0x30 <4>[ 641.815036] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.815040] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.815043] ? irqentry_exit+0x77/0xb0 <4>[ 641.815045] ? clear_bhb_loop+0x15/0x70 <4>[ 641.815047] ? clear_bhb_loop+0x15/0x70 <4>[ 641.815049] ? clear_bhb_loop+0x15/0x70 <4>[ 641.815051] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.815054] RIP: 0033:0x7b6f0df24ded <4>[ 641.815056] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.815058] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.815061] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.815062] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.815064] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.815065] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.815067] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.815189] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.817324] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.817339] ? find_held_lock+0x31/0x90 <4>[ 641.817341] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.817344] ? lock_release+0xd4/0x2b0 <4>[ 641.817348] ? find_held_lock+0x31/0x90 <4>[ 641.817350] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.817354] ? lock_release+0xd4/0x2b0 <4>[ 641.817359] ? up_read+0x22/0x30 <4>[ 641.817361] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.817365] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.817368] ? irqentry_exit+0x77/0xb0 <4>[ 641.817371] ? clear_bhb_loop+0x15/0x70 <4>[ 641.817373] ? clear_bhb_loop+0x15/0x70 <4>[ 641.817374] ? clear_bhb_loop+0x15/0x70 <4>[ 641.817377] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.817379] RIP: 0033:0x7b6f0df24ded <4>[ 641.817381] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.817383] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.817386] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.817387] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.817389] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.817390] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.817392] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.817531] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.819149] ? find_held_lock+0x31/0x90 <4>[ 641.819663] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.819669] ? find_held_lock+0x31/0x90 <4>[ 641.819672] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.819675] ? lock_release+0xd4/0x2b0 <4>[ 641.819679] ? find_held_lock+0x31/0x90 <4>[ 641.819681] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.819685] ? lock_release+0xd4/0x2b0 <4>[ 641.819690] ? up_read+0x22/0x30 <4>[ 641.819692] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.819696] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.819699] ? irqentry_exit+0x77/0xb0 <4>[ 641.819702] ? clear_bhb_loop+0x15/0x70 <4>[ 641.819703] ? clear_bhb_loop+0x15/0x70 <4>[ 641.819705] ? clear_bhb_loop+0x15/0x70 <4>[ 641.819708] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.819710] RIP: 0033:0x7b6f0df24ded <4>[ 641.819712] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.819714] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.819717] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.819718] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.819720] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.819722] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.819735] hardirqs last disabled at (263097232): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.819911] ? intel_iommu_map_pages+0x687/0x820 <4>[ 641.821987] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.821993] ? find_held_lock+0x31/0x90 <4>[ 641.821996] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.821998] ? lock_release+0xd4/0x2b0 <4>[ 641.822002] ? find_held_lock+0x31/0x90 <4>[ 641.822005] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.822009] ? lock_release+0xd4/0x2b0 <4>[ 641.822013] ? up_read+0x22/0x30 <4>[ 641.822016] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.822019] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.822023] ? irqentry_exit+0x77/0xb0 <4>[ 641.822025] ? clear_bhb_loop+0x15/0x70 <4>[ 641.822027] ? clear_bhb_loop+0x15/0x70 <4>[ 641.822028] ? clear_bhb_loop+0x15/0x70 <4>[ 641.822031] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.822034] RIP: 0033:0x7b6f0df24ded <4>[ 641.822036] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.822037] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.822040] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.822042] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.822043] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.822045] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.822055] hardirqs last enabled at (263098351): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.822203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 641.824319] ? find_held_lock+0x31/0x90 <4>[ 641.824321] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.824324] ? lock_release+0xd4/0x2b0 <4>[ 641.824328] ? find_held_lock+0x31/0x90 <4>[ 641.824331] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.824334] ? lock_release+0xd4/0x2b0 <4>[ 641.824339] ? up_read+0x22/0x30 <4>[ 641.824342] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.824345] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.824349] ? irqentry_exit+0x77/0xb0 <4>[ 641.824351] ? clear_bhb_loop+0x15/0x70 <4>[ 641.824353] ? clear_bhb_loop+0x15/0x70 <4>[ 641.824354] ? clear_bhb_loop+0x15/0x70 <4>[ 641.824357] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.824360] RIP: 0033:0x7b6f0df24ded <4>[ 641.824362] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.824363] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.824366] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.824368] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.824369] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.824371] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.824372] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.824512] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.826129] ? find_held_lock+0x31/0x90 <4>[ 641.826644] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.826650] ? find_held_lock+0x31/0x90 <4>[ 641.826652] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.826655] ? lock_release+0xd4/0x2b0 <4>[ 641.826660] ? find_held_lock+0x31/0x90 <4>[ 641.826662] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.826666] ? lock_release+0xd4/0x2b0 <4>[ 641.826671] ? up_read+0x22/0x30 <4>[ 641.826673] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.826677] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.826680] ? irqentry_exit+0x77/0xb0 <4>[ 641.826683] ? clear_bhb_loop+0x15/0x70 <4>[ 641.826684] ? clear_bhb_loop+0x15/0x70 <4>[ 641.826686] ? clear_bhb_loop+0x15/0x70 <4>[ 641.826689] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.826691] RIP: 0033:0x7b6f0df24ded <4>[ 641.826693] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.826695] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.826698] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.826700] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.826701] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.826703] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.826716] hardirqs last disabled at (263100606): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 641.826871] ? intel_iommu_map_pages+0x687/0x820 <4>[ 641.828967] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.828977] ? find_held_lock+0x31/0x90 <4>[ 641.828980] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.828982] ? lock_release+0xd4/0x2b0 <4>[ 641.828987] ? find_held_lock+0x31/0x90 <4>[ 641.828989] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.828993] ? lock_release+0xd4/0x2b0 <4>[ 641.828997] ? up_read+0x22/0x30 <4>[ 641.829000] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.829003] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.829007] ? irqentry_exit+0x77/0xb0 <4>[ 641.829009] ? clear_bhb_loop+0x15/0x70 <4>[ 641.829011] ? clear_bhb_loop+0x15/0x70 <4>[ 641.829013] ? clear_bhb_loop+0x15/0x70 <4>[ 641.829015] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.829018] RIP: 0033:0x7b6f0df24ded <4>[ 641.829020] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.829022] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.829024] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.829026] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.829027] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.829029] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.829030] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.829170] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.831109] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.831301] ? find_held_lock+0x31/0x90 <4>[ 641.831304] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.831306] ? lock_release+0xd4/0x2b0 <4>[ 641.831310] ? find_held_lock+0x31/0x90 <4>[ 641.831313] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.831317] ? lock_release+0xd4/0x2b0 <4>[ 641.831321] ? up_read+0x22/0x30 <4>[ 641.831324] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.831327] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.831331] ? irqentry_exit+0x77/0xb0 <4>[ 641.831333] ? clear_bhb_loop+0x15/0x70 <4>[ 641.831335] ? clear_bhb_loop+0x15/0x70 <4>[ 641.831337] ? clear_bhb_loop+0x15/0x70 <4>[ 641.831339] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.831342] RIP: 0033:0x7b6f0df24ded <4>[ 641.831344] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.831346] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.831348] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.831350] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.831352] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.831353] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.831355] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.831477] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.833629] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.833635] ? find_held_lock+0x31/0x90 <4>[ 641.833637] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.833640] ? lock_release+0xd4/0x2b0 <4>[ 641.833644] ? find_held_lock+0x31/0x90 <4>[ 641.833647] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.833651] ? lock_release+0xd4/0x2b0 <4>[ 641.833655] ? up_read+0x22/0x30 <4>[ 641.833658] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.833661] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.833665] ? irqentry_exit+0x77/0xb0 <4>[ 641.833667] ? clear_bhb_loop+0x15/0x70 <4>[ 641.833669] ? clear_bhb_loop+0x15/0x70 <4>[ 641.833671] ? clear_bhb_loop+0x15/0x70 <4>[ 641.833673] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.833676] RIP: 0033:0x7b6f0df24ded <4>[ 641.833678] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.833680] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.833682] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.833684] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.833686] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.833687] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.833698] hardirqs last enabled at (263103975): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.833846] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 641.835962] ? find_held_lock+0x31/0x90 <4>[ 641.835964] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.835967] ? lock_release+0xd4/0x2b0 <4>[ 641.835971] ? find_held_lock+0x31/0x90 <4>[ 641.835974] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.835978] ? lock_release+0xd4/0x2b0 <4>[ 641.835982] ? up_read+0x22/0x30 <4>[ 641.835985] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.835988] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.835992] ? irqentry_exit+0x77/0xb0 <4>[ 641.835994] ? clear_bhb_loop+0x15/0x70 <4>[ 641.835996] ? clear_bhb_loop+0x15/0x70 <4>[ 641.835998] ? clear_bhb_loop+0x15/0x70 <4>[ 641.836000] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.836003] RIP: 0033:0x7b6f0df24ded <4>[ 641.836005] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.836007] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.836009] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.836011] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.836012] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.836014] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.836015] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.836155] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.837771] ? find_held_lock+0x31/0x90 <4>[ 641.838280] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.838289] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.838292] ? lock_release+0xd4/0x2b0 <4>[ 641.838296] ? find_held_lock+0x31/0x90 <4>[ 641.838298] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.838302] ? lock_release+0xd4/0x2b0 <4>[ 641.838307] ? up_read+0x22/0x30 <4>[ 641.838309] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.838312] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.838316] ? irqentry_exit+0x77/0xb0 <4>[ 641.838318] ? clear_bhb_loop+0x15/0x70 <4>[ 641.838320] ? clear_bhb_loop+0x15/0x70 <4>[ 641.838322] ? clear_bhb_loop+0x15/0x70 <4>[ 641.838324] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.838327] RIP: 0033:0x7b6f0df24ded <4>[ 641.838329] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.838331] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.838333] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.838335] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.838336] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.838338] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.838339] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.838471] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.838490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.840613] ? do_syscall_64+0x9d/0x180 <4>[ 641.840616] ? find_held_lock+0x31/0x90 <4>[ 641.840618] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.840621] ? lock_release+0xd4/0x2b0 <4>[ 641.840626] ? find_held_lock+0x31/0x90 <4>[ 641.840628] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.840632] ? lock_release+0xd4/0x2b0 <4>[ 641.840637] ? up_read+0x22/0x30 <4>[ 641.840639] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.840643] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.840646] ? irqentry_exit+0x77/0xb0 <4>[ 641.840649] ? clear_bhb_loop+0x15/0x70 <4>[ 641.840650] ? clear_bhb_loop+0x15/0x70 <4>[ 641.840652] ? clear_bhb_loop+0x15/0x70 <4>[ 641.840655] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.840657] RIP: 0033:0x7b6f0df24ded <4>[ 641.840659] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.840661] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.840664] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.840666] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.840667] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.840669] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.840677] </TASK> <4>[ 641.840684] softirqs last enabled at (263017104): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.840895] dma_map_sgtable+0x1d/0x40 <4>[ 641.842929] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.842944] ? find_held_lock+0x31/0x90 <4>[ 641.842946] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.842949] ? lock_release+0xd4/0x2b0 <4>[ 641.842953] ? find_held_lock+0x31/0x90 <4>[ 641.842955] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.842959] ? lock_release+0xd4/0x2b0 <4>[ 641.842964] ? up_read+0x22/0x30 <4>[ 641.842966] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.842970] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.842973] ? irqentry_exit+0x77/0xb0 <4>[ 641.842976] ? clear_bhb_loop+0x15/0x70 <4>[ 641.842977] ? clear_bhb_loop+0x15/0x70 <4>[ 641.842979] ? clear_bhb_loop+0x15/0x70 <4>[ 641.842982] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.842984] RIP: 0033:0x7b6f0df24ded <4>[ 641.842986] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.842988] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.842991] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.842992] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.842994] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.842995] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.842997] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.843132] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.843199] __iommu_map+0x11e/0x2d0 <4>[ 641.845246] do_syscall_64+0x91/0x180 <4>[ 641.845272] ? find_held_lock+0x31/0x90 <4>[ 641.845274] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.845277] ? lock_release+0xd4/0x2b0 <4>[ 641.845281] ? find_held_lock+0x31/0x90 <4>[ 641.845283] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.845287] ? lock_release+0xd4/0x2b0 <4>[ 641.845292] ? up_read+0x22/0x30 <4>[ 641.845294] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.845298] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.845301] ? irqentry_exit+0x77/0xb0 <4>[ 641.845304] ? clear_bhb_loop+0x15/0x70 <4>[ 641.845305] ? clear_bhb_loop+0x15/0x70 <4>[ 641.845307] ? clear_bhb_loop+0x15/0x70 <4>[ 641.845310] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.845312] RIP: 0033:0x7b6f0df24ded <4>[ 641.845314] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.845316] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.845319] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.845320] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.845322] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.845323] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.845325] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.845458] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4>[ 641.847603] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.847606] ? lock_release+0xd4/0x2b0 <4>[ 641.847610] ? find_held_lock+0x31/0x90 <4>[ 641.847612] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.847616] ? lock_release+0xd4/0x2b0 <4>[ 641.847621] ? up_read+0x22/0x30 <4>[ 641.847623] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.847627] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.847630] ? irqentry_exit+0x77/0xb0 <4>[ 641.847633] ? clear_bhb_loop+0x15/0x70 <4>[ 641.847635] ? clear_bhb_loop+0x15/0x70 <4>[ 641.847636] ? clear_bhb_loop+0x15/0x70 <4>[ 641.847639] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.847642] RIP: 0033:0x7b6f0df24ded <4>[ 641.847644] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.847646] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.847648] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.847650] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.847652] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.847653] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.847655] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.847790] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.847857] __iommu_map+0x11e/0x2d0 <4>[ 641.849902] do_syscall_64+0x91/0x180 <4>[ 641.849928] ? find_held_lock+0x31/0x90 <4>[ 641.849930] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.849933] ? lock_release+0xd4/0x2b0 <4>[ 641.849937] ? find_held_lock+0x31/0x90 <4>[ 641.849940] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.849944] ? lock_release+0xd4/0x2b0 <4>[ 641.849948] ? up_read+0x22/0x30 <4>[ 641.849951] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.849954] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.849958] ? irqentry_exit+0x77/0xb0 <4>[ 641.849960] ? clear_bhb_loop+0x15/0x70 <4>[ 641.849962] ? clear_bhb_loop+0x15/0x70 <4>[ 641.849964] ? clear_bhb_loop+0x15/0x70 <4>[ 641.849966] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.849969] RIP: 0033:0x7b6f0df24ded <4>[ 641.849971] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.849972] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.849975] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.849977] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.849978] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.849980] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.849981] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.850114] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.850133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.852258] ? find_held_lock+0x31/0x90 <4>[ 641.852260] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.852263] ? lock_release+0xd4/0x2b0 <4>[ 641.852267] ? find_held_lock+0x31/0x90 <4>[ 641.852269] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.852273] ? lock_release+0xd4/0x2b0 <4>[ 641.852278] ? up_read+0x22/0x30 <4>[ 641.852280] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.852284] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.852287] ? irqentry_exit+0x77/0xb0 <4>[ 641.852290] ? clear_bhb_loop+0x15/0x70 <4>[ 641.852291] ? clear_bhb_loop+0x15/0x70 <4>[ 641.852293] ? clear_bhb_loop+0x15/0x70 <4>[ 641.852296] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.852298] RIP: 0033:0x7b6f0df24ded <4>[ 641.852300] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.852302] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.852305] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.852306] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.852308] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.852309] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.852311] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.852433] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.854559] do_syscall_64+0x91/0x180 <4>[ 641.854589] ? find_held_lock+0x31/0x90 <4>[ 641.854592] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.854595] ? lock_release+0xd4/0x2b0 <4>[ 641.854599] ? find_held_lock+0x31/0x90 <4>[ 641.854601] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.854605] ? lock_release+0xd4/0x2b0 <4>[ 641.854609] ? up_read+0x22/0x30 <4>[ 641.854612] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.854615] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.854619] ? irqentry_exit+0x77/0xb0 <4>[ 641.854621] ? clear_bhb_loop+0x15/0x70 <4>[ 641.854623] ? clear_bhb_loop+0x15/0x70 <4>[ 641.854625] ? clear_bhb_loop+0x15/0x70 <4>[ 641.854627] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.854630] RIP: 0033:0x7b6f0df24ded <4>[ 641.854632] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.854634] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.854637] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.854638] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.854640] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.854642] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.854643] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.854779] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.854846] __iommu_map+0x11e/0x2d0 <4>[ 641.856891] do_syscall_64+0x91/0x180 <4>[ 641.856917] ? find_held_lock+0x31/0x90 <4>[ 641.856919] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.856922] ? lock_release+0xd4/0x2b0 <4>[ 641.856926] ? find_held_lock+0x31/0x90 <4>[ 641.856929] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.856932] ? lock_release+0xd4/0x2b0 <4>[ 641.856937] ? up_read+0x22/0x30 <4>[ 641.856939] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.856943] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.856946] ? irqentry_exit+0x77/0xb0 <4>[ 641.856949] ? clear_bhb_loop+0x15/0x70 <4>[ 641.856951] ? clear_bhb_loop+0x15/0x70 <4>[ 641.856952] ? clear_bhb_loop+0x15/0x70 <4>[ 641.856955] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.856958] RIP: 0033:0x7b6f0df24ded <4>[ 641.856959] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.856961] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.856964] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.856965] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.856967] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.856968] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.856970] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.857103] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.857122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.859243] ? find_held_lock+0x31/0x90 <4>[ 641.859246] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.859249] ? lock_release+0xd4/0x2b0 <4>[ 641.859253] ? find_held_lock+0x31/0x90 <4>[ 641.859255] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.859259] ? lock_release+0xd4/0x2b0 <4>[ 641.859264] ? up_read+0x22/0x30 <4>[ 641.859266] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.859270] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.859273] ? irqentry_exit+0x77/0xb0 <4>[ 641.859275] ? clear_bhb_loop+0x15/0x70 <4>[ 641.859277] ? clear_bhb_loop+0x15/0x70 <4>[ 641.859279] ? clear_bhb_loop+0x15/0x70 <4>[ 641.859281] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.859284] RIP: 0033:0x7b6f0df24ded <4>[ 641.859286] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.859288] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.859290] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.859292] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.859294] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.859295] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.859297] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.859419] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.861557] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.861577] ? find_held_lock+0x31/0x90 <4>[ 641.861579] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.861582] ? lock_release+0xd4/0x2b0 <4>[ 641.861586] ? find_held_lock+0x31/0x90 <4>[ 641.861588] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.861592] ? lock_release+0xd4/0x2b0 <4>[ 641.861597] ? up_read+0x22/0x30 <4>[ 641.861599] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.861603] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.861606] ? irqentry_exit+0x77/0xb0 <4>[ 641.861609] ? clear_bhb_loop+0x15/0x70 <4>[ 641.861610] ? clear_bhb_loop+0x15/0x70 <4>[ 641.861612] ? clear_bhb_loop+0x15/0x70 <4>[ 641.861615] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.861617] RIP: 0033:0x7b6f0df24ded <4>[ 641.861619] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.861621] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.861624] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.861625] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.861627] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.861629] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.861630] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.861766] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.861833] __iommu_map+0x11e/0x2d0 <4>[ 641.863879] do_syscall_64+0x91/0x180 <4>[ 641.863905] ? find_held_lock+0x31/0x90 <4>[ 641.863908] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.863911] ? lock_release+0xd4/0x2b0 <4>[ 641.863915] ? find_held_lock+0x31/0x90 <4>[ 641.863917] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.863921] ? lock_release+0xd4/0x2b0 <4>[ 641.863926] ? up_read+0x22/0x30 <4>[ 641.863928] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.863932] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.863935] ? irqentry_exit+0x77/0xb0 <4>[ 641.863937] ? clear_bhb_loop+0x15/0x70 <4>[ 641.863939] ? clear_bhb_loop+0x15/0x70 <4>[ 641.863941] ? clear_bhb_loop+0x15/0x70 <4>[ 641.863943] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.863946] RIP: 0033:0x7b6f0df24ded <4>[ 641.863948] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.863950] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.863953] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.863954] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.863956] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.863957] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.863959] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.864091] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.864110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.866229] ? find_held_lock+0x31/0x90 <4>[ 641.866232] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.866235] ? lock_release+0xd4/0x2b0 <4>[ 641.866239] ? find_held_lock+0x31/0x90 <4>[ 641.866241] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.866245] ? lock_release+0xd4/0x2b0 <4>[ 641.866250] ? up_read+0x22/0x30 <4>[ 641.866252] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.866256] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.866259] ? irqentry_exit+0x77/0xb0 <4>[ 641.866261] ? clear_bhb_loop+0x15/0x70 <4>[ 641.866263] ? clear_bhb_loop+0x15/0x70 <4>[ 641.866265] ? clear_bhb_loop+0x15/0x70 <4>[ 641.866268] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.866270] RIP: 0033:0x7b6f0df24ded <4>[ 641.866272] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.866274] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.866276] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.866278] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.866279] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.866281] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.866282] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.866405] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.868543] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.868552] ? find_held_lock+0x31/0x90 <4>[ 641.868555] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.868558] ? lock_release+0xd4/0x2b0 <4>[ 641.868566] ? find_held_lock+0x31/0x90 <4>[ 641.868569] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.868573] ? lock_release+0xd4/0x2b0 <4>[ 641.868577] ? up_read+0x22/0x30 <4>[ 641.868580] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.868583] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.868587] ? irqentry_exit+0x77/0xb0 <4>[ 641.868589] ? clear_bhb_loop+0x15/0x70 <4>[ 641.868591] ? clear_bhb_loop+0x15/0x70 <4>[ 641.868593] ? clear_bhb_loop+0x15/0x70 <4>[ 641.868595] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.868598] RIP: 0033:0x7b6f0df24ded <4>[ 641.868600] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.868602] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.868604] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.868606] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.868607] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.868609] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.868610] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.868751] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.870393] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 641.870884] ? find_held_lock+0x31/0x90 <4>[ 641.870887] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.870889] ? lock_release+0xd4/0x2b0 <4>[ 641.870893] ? find_held_lock+0x31/0x90 <4>[ 641.870896] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.870900] ? lock_release+0xd4/0x2b0 <4>[ 641.870904] ? up_read+0x22/0x30 <4>[ 641.870907] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.870910] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.870914] ? irqentry_exit+0x77/0xb0 <4>[ 641.870916] ? clear_bhb_loop+0x15/0x70 <4>[ 641.870918] ? clear_bhb_loop+0x15/0x70 <4>[ 641.870920] ? clear_bhb_loop+0x15/0x70 <4>[ 641.870922] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.870925] RIP: 0033:0x7b6f0df24ded <4>[ 641.870927] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.870929] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.870931] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.870933] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.870934] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.870936] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.870937] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.871075] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.873219] ? find_held_lock+0x31/0x90 <4>[ 641.873221] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.873225] ? lock_release+0xd4/0x2b0 <4>[ 641.873229] ? up_read+0x22/0x30 <4>[ 641.873232] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.873235] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.873239] ? irqentry_exit+0x77/0xb0 <4>[ 641.873241] ? clear_bhb_loop+0x15/0x70 <4>[ 641.873243] ? clear_bhb_loop+0x15/0x70 <4>[ 641.873245] ? clear_bhb_loop+0x15/0x70 <4>[ 641.873247] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.873250] RIP: 0033:0x7b6f0df24ded <4>[ 641.873252] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.873254] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.873256] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.873258] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.873259] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.873261] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.873262] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.873402] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.875017] ? find_held_lock+0x31/0x90 <4>[ 641.875530] ? do_syscall_64+0x9d/0x180 <4>[ 641.875533] ? find_held_lock+0x31/0x90 <4>[ 641.875535] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.875538] ? lock_release+0xd4/0x2b0 <4>[ 641.875542] ? find_held_lock+0x31/0x90 <4>[ 641.875544] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.875548] ? lock_release+0xd4/0x2b0 <4>[ 641.875553] ? up_read+0x22/0x30 <4>[ 641.875555] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.875564] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.875567] ? irqentry_exit+0x77/0xb0 <4>[ 641.875570] ? clear_bhb_loop+0x15/0x70 <4>[ 641.875572] ? clear_bhb_loop+0x15/0x70 <4>[ 641.875573] ? clear_bhb_loop+0x15/0x70 <4>[ 641.875576] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.875579] RIP: 0033:0x7b6f0df24ded <4>[ 641.875580] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.875582] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.875585] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.875586] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.875588] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.875589] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.875591] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.875731] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.877521] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.877865] ? find_held_lock+0x31/0x90 <4>[ 641.877867] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.877870] ? lock_release+0xd4/0x2b0 <4>[ 641.877874] ? find_held_lock+0x31/0x90 <4>[ 641.877876] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.877880] ? lock_release+0xd4/0x2b0 <4>[ 641.877885] ? up_read+0x22/0x30 <4>[ 641.877887] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.877891] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.877894] ? irqentry_exit+0x77/0xb0 <4>[ 641.877897] ? clear_bhb_loop+0x15/0x70 <4>[ 641.877899] ? clear_bhb_loop+0x15/0x70 <4>[ 641.877900] ? clear_bhb_loop+0x15/0x70 <4>[ 641.877903] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.877906] RIP: 0033:0x7b6f0df24ded <4>[ 641.877908] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.877909] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.877912] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.877914] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.877915] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.877917] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.877918] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.878058] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.879998] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.880190] ? find_held_lock+0x31/0x90 <4>[ 641.880193] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.880195] ? lock_release+0xd4/0x2b0 <4>[ 641.880199] ? find_held_lock+0x31/0x90 <4>[ 641.880202] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.880206] ? lock_release+0xd4/0x2b0 <4>[ 641.880210] ? up_read+0x22/0x30 <4>[ 641.880213] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.880216] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.880220] ? irqentry_exit+0x77/0xb0 <4>[ 641.880222] ? clear_bhb_loop+0x15/0x70 <4>[ 641.880224] ? clear_bhb_loop+0x15/0x70 <4>[ 641.880226] ? clear_bhb_loop+0x15/0x70 <4>[ 641.880228] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.880231] RIP: 0033:0x7b6f0df24ded <4>[ 641.880233] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.880234] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.880237] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.880239] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.880240] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.880242] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.880243] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.880366] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.882501] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.882516] ? find_held_lock+0x31/0x90 <4>[ 641.882518] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.882521] ? lock_release+0xd4/0x2b0 <4>[ 641.882525] ? find_held_lock+0x31/0x90 <4>[ 641.882527] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.882531] ? lock_release+0xd4/0x2b0 <4>[ 641.882536] ? up_read+0x22/0x30 <4>[ 641.882538] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.882542] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.882545] ? irqentry_exit+0x77/0xb0 <4>[ 641.882548] ? clear_bhb_loop+0x15/0x70 <4>[ 641.882549] ? clear_bhb_loop+0x15/0x70 <4>[ 641.882551] ? clear_bhb_loop+0x15/0x70 <4>[ 641.882554] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.882556] RIP: 0033:0x7b6f0df24ded <4>[ 641.882563] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.882565] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.882567] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.882569] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.882570] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.882572] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.882573] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.882710] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.882788] iommu_dma_map_sg+0x43b/0x520 <4>[ 641.884832] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.884847] ? find_held_lock+0x31/0x90 <4>[ 641.884849] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.884852] ? lock_release+0xd4/0x2b0 <4>[ 641.884856] ? find_held_lock+0x31/0x90 <4>[ 641.884859] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.884862] ? lock_release+0xd4/0x2b0 <4>[ 641.884867] ? up_read+0x22/0x30 <4>[ 641.884869] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.884873] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.884876] ? irqentry_exit+0x77/0xb0 <4>[ 641.884879] ? clear_bhb_loop+0x15/0x70 <4>[ 641.884881] ? clear_bhb_loop+0x15/0x70 <4>[ 641.884882] ? clear_bhb_loop+0x15/0x70 <4>[ 641.884885] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.884887] RIP: 0033:0x7b6f0df24ded <4>[ 641.884889] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.884891] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.884894] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.884895] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.884897] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.884898] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.884900] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.885038] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.887182] ? find_held_lock+0x31/0x90 <4>[ 641.887184] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.887188] ? lock_release+0xd4/0x2b0 <4>[ 641.887193] ? up_read+0x22/0x30 <4>[ 641.887195] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.887199] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.887202] ? irqentry_exit+0x77/0xb0 <4>[ 641.887205] ? clear_bhb_loop+0x15/0x70 <4>[ 641.887206] ? clear_bhb_loop+0x15/0x70 <4>[ 641.887208] ? clear_bhb_loop+0x15/0x70 <4>[ 641.887211] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.887213] RIP: 0033:0x7b6f0df24ded <4>[ 641.887215] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.887217] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.887220] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.887221] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.887223] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.887224] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.887226] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.887366] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.889015] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 641.889501] ? find_held_lock+0x31/0x90 <4>[ 641.889504] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.889507] ? lock_release+0xd4/0x2b0 <4>[ 641.889511] ? find_held_lock+0x31/0x90 <4>[ 641.889513] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.889517] ? lock_release+0xd4/0x2b0 <4>[ 641.889522] ? up_read+0x22/0x30 <4>[ 641.889524] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.889528] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.889531] ? irqentry_exit+0x77/0xb0 <4>[ 641.889533] ? clear_bhb_loop+0x15/0x70 <4>[ 641.889535] ? clear_bhb_loop+0x15/0x70 <4>[ 641.889537] ? clear_bhb_loop+0x15/0x70 <4>[ 641.889539] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.889542] RIP: 0033:0x7b6f0df24ded <4>[ 641.889544] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.889546] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.889549] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.889550] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.889552] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.889553] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.889555] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.889699] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.891844] ? find_held_lock+0x31/0x90 <4>[ 641.891846] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.891850] ? lock_release+0xd4/0x2b0 <4>[ 641.891855] ? up_read+0x22/0x30 <4>[ 641.891857] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.891861] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.891864] ? irqentry_exit+0x77/0xb0 <4>[ 641.891867] ? clear_bhb_loop+0x15/0x70 <4>[ 641.891869] ? clear_bhb_loop+0x15/0x70 <4>[ 641.891870] ? clear_bhb_loop+0x15/0x70 <4>[ 641.891873] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.891875] RIP: 0033:0x7b6f0df24ded <4>[ 641.891877] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.891879] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.891882] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.891883] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.891885] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.891886] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.891888] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.892027] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.893674] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 641.894160] ? find_held_lock+0x31/0x90 <4>[ 641.894162] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.894165] ? lock_release+0xd4/0x2b0 <4>[ 641.894169] ? find_held_lock+0x31/0x90 <4>[ 641.894172] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.894176] ? lock_release+0xd4/0x2b0 <4>[ 641.894180] ? up_read+0x22/0x30 <4>[ 641.894183] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.894186] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.894190] ? irqentry_exit+0x77/0xb0 <4>[ 641.894192] ? clear_bhb_loop+0x15/0x70 <4>[ 641.894194] ? clear_bhb_loop+0x15/0x70 <4>[ 641.894196] ? clear_bhb_loop+0x15/0x70 <4>[ 641.894198] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.894201] RIP: 0033:0x7b6f0df24ded <4>[ 641.894203] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.894205] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.894207] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.894209] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.894210] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.894212] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.894213] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.894348] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.894415] __iommu_map+0x11e/0x2d0 <4>[ 641.896460] do_syscall_64+0x91/0x180 <4>[ 641.896485] ? find_held_lock+0x31/0x90 <4>[ 641.896488] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.896491] ? lock_release+0xd4/0x2b0 <4>[ 641.896495] ? find_held_lock+0x31/0x90 <4>[ 641.896497] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.896501] ? lock_release+0xd4/0x2b0 <4>[ 641.896506] ? up_read+0x22/0x30 <4>[ 641.896508] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.896512] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.896515] ? irqentry_exit+0x77/0xb0 <4>[ 641.896517] ? clear_bhb_loop+0x15/0x70 <4>[ 641.896519] ? clear_bhb_loop+0x15/0x70 <4>[ 641.896521] ? clear_bhb_loop+0x15/0x70 <4>[ 641.896523] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.896526] RIP: 0033:0x7b6f0df24ded <4>[ 641.896528] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.896530] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.896532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.896534] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.896536] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.896537] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.896539] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.896680] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.897386] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.898819] ? find_held_lock+0x31/0x90 <4>[ 641.898821] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.898824] ? lock_release+0xd4/0x2b0 <4>[ 641.898828] ? find_held_lock+0x31/0x90 <4>[ 641.898830] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.898834] ? lock_release+0xd4/0x2b0 <4>[ 641.898839] ? up_read+0x22/0x30 <4>[ 641.898841] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.898845] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.898848] ? irqentry_exit+0x77/0xb0 <4>[ 641.898851] ? clear_bhb_loop+0x15/0x70 <4>[ 641.898853] ? clear_bhb_loop+0x15/0x70 <4>[ 641.898854] ? clear_bhb_loop+0x15/0x70 <4>[ 641.898857] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.898859] RIP: 0033:0x7b6f0df24ded <4>[ 641.898861] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.898863] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.898866] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.898868] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.898869] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.898871] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.898872] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.899002] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.901144] ? find_held_lock+0x31/0x90 <4>[ 641.901146] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.901149] ? lock_release+0xd4/0x2b0 <4>[ 641.901153] ? find_held_lock+0x31/0x90 <4>[ 641.901156] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.901159] ? lock_release+0xd4/0x2b0 <4>[ 641.901164] ? up_read+0x22/0x30 <4>[ 641.901167] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.901170] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.901174] ? irqentry_exit+0x77/0xb0 <4>[ 641.901176] ? clear_bhb_loop+0x15/0x70 <4>[ 641.901178] ? clear_bhb_loop+0x15/0x70 <4>[ 641.901180] ? clear_bhb_loop+0x15/0x70 <4>[ 641.901182] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.901185] RIP: 0033:0x7b6f0df24ded <4>[ 641.901187] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.901189] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.901191] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.901193] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.901194] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.901196] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.901197] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.901336] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.903474] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.903481] ? find_held_lock+0x31/0x90 <4>[ 641.903483] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.903487] ? lock_release+0xd4/0x2b0 <4>[ 641.903491] ? up_read+0x22/0x30 <4>[ 641.903494] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.903497] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.903501] ? irqentry_exit+0x77/0xb0 <4>[ 641.903503] ? clear_bhb_loop+0x15/0x70 <4>[ 641.903505] ? clear_bhb_loop+0x15/0x70 <4>[ 641.903507] ? clear_bhb_loop+0x15/0x70 <4>[ 641.903509] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.903512] RIP: 0033:0x7b6f0df24ded <4>[ 641.903514] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.903516] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.903518] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.903520] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.903521] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.903523] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.903653] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.905773] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.905806] ? find_held_lock+0x31/0x90 <4>[ 641.905809] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.905812] ? lock_release+0xd4/0x2b0 <4>[ 641.905816] ? find_held_lock+0x31/0x90 <4>[ 641.905818] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.905822] ? lock_release+0xd4/0x2b0 <4>[ 641.905827] ? up_read+0x22/0x30 <4>[ 641.905829] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.905833] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.905836] ? irqentry_exit+0x77/0xb0 <4>[ 641.905838] ? clear_bhb_loop+0x15/0x70 <4>[ 641.905840] ? clear_bhb_loop+0x15/0x70 <4>[ 641.905842] ? clear_bhb_loop+0x15/0x70 <4>[ 641.905844] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.905847] RIP: 0033:0x7b6f0df24ded <4>[ 641.905849] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.905851] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.905854] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.905855] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.905857] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.905858] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.905860] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.905983] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.908124] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.908130] ? find_held_lock+0x31/0x90 <4>[ 641.908132] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.908135] ? lock_release+0xd4/0x2b0 <4>[ 641.908139] ? find_held_lock+0x31/0x90 <4>[ 641.908142] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.908145] ? lock_release+0xd4/0x2b0 <4>[ 641.908150] ? up_read+0x22/0x30 <4>[ 641.908152] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.908156] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.908159] ? irqentry_exit+0x77/0xb0 <4>[ 641.908162] ? clear_bhb_loop+0x15/0x70 <4>[ 641.908164] ? clear_bhb_loop+0x15/0x70 <4>[ 641.908165] ? clear_bhb_loop+0x15/0x70 <4>[ 641.908168] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.908171] RIP: 0033:0x7b6f0df24ded <4>[ 641.908173] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.908174] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.908177] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.908179] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.908180] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.908182] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.908197] softirqs last enabled at (263109320): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.908374] ? intel_iommu_map_pages+0x664/0x820 <4>[ 641.910449] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.910455] ? find_held_lock+0x31/0x90 <4>[ 641.910457] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.910460] ? lock_release+0xd4/0x2b0 <4>[ 641.910464] ? find_held_lock+0x31/0x90 <4>[ 641.910467] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.910470] ? lock_release+0xd4/0x2b0 <4>[ 641.910475] ? up_read+0x22/0x30 <4>[ 641.910477] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.910481] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.910484] ? irqentry_exit+0x77/0xb0 <4>[ 641.910487] ? clear_bhb_loop+0x15/0x70 <4>[ 641.910489] ? clear_bhb_loop+0x15/0x70 <4>[ 641.910490] ? clear_bhb_loop+0x15/0x70 <4>[ 641.910493] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.910495] RIP: 0033:0x7b6f0df24ded <4>[ 641.910497] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.910499] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.910502] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.910503] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.910505] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.910506] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.910517] hardirqs last enabled at (263141093): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.910674] ? show_regs+0x6c/0x80 <4>[ 641.912755] __x64_sys_ioctl+0xa4/0xe0 <4>[ 641.912787] ? find_held_lock+0x31/0x90 <4>[ 641.912790] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.912793] ? lock_release+0xd4/0x2b0 <4>[ 641.912797] ? find_held_lock+0x31/0x90 <4>[ 641.912799] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.912803] ? lock_release+0xd4/0x2b0 <4>[ 641.912808] ? up_read+0x22/0x30 <4>[ 641.912810] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.912814] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.912817] ? irqentry_exit+0x77/0xb0 <4>[ 641.912819] ? clear_bhb_loop+0x15/0x70 <4>[ 641.912821] ? clear_bhb_loop+0x15/0x70 <4>[ 641.912823] ? clear_bhb_loop+0x15/0x70 <4>[ 641.912825] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.912828] RIP: 0033:0x7b6f0df24ded <4>[ 641.912830] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.912832] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.912834] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.912836] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.912838] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.912839] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.912841] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.912963] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.915106] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.915112] ? find_held_lock+0x31/0x90 <4>[ 641.915114] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.915117] ? lock_release+0xd4/0x2b0 <4>[ 641.915121] ? find_held_lock+0x31/0x90 <4>[ 641.915124] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.915128] ? lock_release+0xd4/0x2b0 <4>[ 641.915132] ? up_read+0x22/0x30 <4>[ 641.915135] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.915138] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.915142] ? irqentry_exit+0x77/0xb0 <4>[ 641.915144] ? clear_bhb_loop+0x15/0x70 <4>[ 641.915146] ? clear_bhb_loop+0x15/0x70 <4>[ 641.915148] ? clear_bhb_loop+0x15/0x70 <4>[ 641.915150] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.915153] RIP: 0033:0x7b6f0df24ded <4>[ 641.915155] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.915157] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.915159] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.915161] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.915162] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.915164] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.915181] softirqs last disabled at (263109315): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.915861] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.917436] ? find_held_lock+0x31/0x90 <4>[ 641.917438] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.917441] ? lock_release+0xd4/0x2b0 <4>[ 641.917445] ? find_held_lock+0x31/0x90 <4>[ 641.917447] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.917451] ? lock_release+0xd4/0x2b0 <4>[ 641.917456] ? up_read+0x22/0x30 <4>[ 641.917458] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.917462] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.917465] ? irqentry_exit+0x77/0xb0 <4>[ 641.917468] ? clear_bhb_loop+0x15/0x70 <4>[ 641.917470] ? clear_bhb_loop+0x15/0x70 <4>[ 641.917471] ? clear_bhb_loop+0x15/0x70 <4>[ 641.917474] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.917476] RIP: 0033:0x7b6f0df24ded <4>[ 641.917478] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.917480] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.917483] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.917484] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.917486] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.917487] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.917489] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.917627] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.917647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.919764] ? do_syscall_64+0x9d/0x180 <4>[ 641.919767] ? find_held_lock+0x31/0x90 <4>[ 641.919769] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.919772] ? lock_release+0xd4/0x2b0 <4>[ 641.919776] ? find_held_lock+0x31/0x90 <4>[ 641.919778] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.919782] ? lock_release+0xd4/0x2b0 <4>[ 641.919787] ? up_read+0x22/0x30 <4>[ 641.919789] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.919793] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.919796] ? irqentry_exit+0x77/0xb0 <4>[ 641.919799] ? clear_bhb_loop+0x15/0x70 <4>[ 641.919801] ? clear_bhb_loop+0x15/0x70 <4>[ 641.919802] ? clear_bhb_loop+0x15/0x70 <4>[ 641.919805] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.919807] RIP: 0033:0x7b6f0df24ded <4>[ 641.919809] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.919811] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.919814] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.919815] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.919817] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.919818] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.919827] </TASK> <4>[ 641.919834] softirqs last enabled at (263109320): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.920665] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.922093] ? find_held_lock+0x31/0x90 <4>[ 641.922095] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.922098] ? lock_release+0xd4/0x2b0 <4>[ 641.922102] ? find_held_lock+0x31/0x90 <4>[ 641.922105] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.922109] ? lock_release+0xd4/0x2b0 <4>[ 641.922113] ? up_read+0x22/0x30 <4>[ 641.922116] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.922119] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.922123] ? irqentry_exit+0x77/0xb0 <4>[ 641.922125] ? clear_bhb_loop+0x15/0x70 <4>[ 641.922127] ? clear_bhb_loop+0x15/0x70 <4>[ 641.922129] ? clear_bhb_loop+0x15/0x70 <4>[ 641.922131] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.922134] RIP: 0033:0x7b6f0df24ded <4>[ 641.922136] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.922137] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.922140] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.922142] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.922143] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.922145] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.922146] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.922276] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 641.924419] ? find_held_lock+0x31/0x90 <4>[ 641.924422] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.924424] ? lock_release+0xd4/0x2b0 <4>[ 641.924429] ? find_held_lock+0x31/0x90 <4>[ 641.924431] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.924435] ? lock_release+0xd4/0x2b0 <4>[ 641.924439] ? up_read+0x22/0x30 <4>[ 641.924442] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.924445] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.924449] ? irqentry_exit+0x77/0xb0 <4>[ 641.924451] ? clear_bhb_loop+0x15/0x70 <4>[ 641.924453] ? clear_bhb_loop+0x15/0x70 <4>[ 641.924455] ? clear_bhb_loop+0x15/0x70 <4>[ 641.924457] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.924460] RIP: 0033:0x7b6f0df24ded <4>[ 641.924462] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.924463] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.924466] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.924468] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.924469] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.924471] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.924472] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.924612] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.924692] iommu_dma_map_sg+0x43b/0x520 <4>[ 641.926737] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.926751] ? find_held_lock+0x31/0x90 <4>[ 641.926754] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.926757] ? lock_release+0xd4/0x2b0 <4>[ 641.926761] ? find_held_lock+0x31/0x90 <4>[ 641.926763] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.926767] ? lock_release+0xd4/0x2b0 <4>[ 641.926772] ? up_read+0x22/0x30 <4>[ 641.926774] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.926778] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.926781] ? irqentry_exit+0x77/0xb0 <4>[ 641.926783] ? clear_bhb_loop+0x15/0x70 <4>[ 641.926785] ? clear_bhb_loop+0x15/0x70 <4>[ 641.926787] ? clear_bhb_loop+0x15/0x70 <4>[ 641.926789] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.926792] RIP: 0033:0x7b6f0df24ded <4>[ 641.926794] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.926796] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.926798] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.926800] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.926801] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.926803] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.926805] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.926944] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.928561] ? find_held_lock+0x31/0x90 <4>[ 641.929070] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.929076] ? find_held_lock+0x31/0x90 <4>[ 641.929079] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.929082] ? lock_release+0xd4/0x2b0 <4>[ 641.929086] ? find_held_lock+0x31/0x90 <4>[ 641.929088] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.929092] ? lock_release+0xd4/0x2b0 <4>[ 641.929097] ? up_read+0x22/0x30 <4>[ 641.929099] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.929102] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.929106] ? irqentry_exit+0x77/0xb0 <4>[ 641.929108] ? clear_bhb_loop+0x15/0x70 <4>[ 641.929110] ? clear_bhb_loop+0x15/0x70 <4>[ 641.929112] ? clear_bhb_loop+0x15/0x70 <4>[ 641.929114] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.929117] RIP: 0033:0x7b6f0df24ded <4>[ 641.929119] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.929121] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.929123] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.929125] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.929126] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.929128] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.929139] hardirqs last enabled at (263150091): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.929286] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 641.931403] ? find_held_lock+0x31/0x90 <4>[ 641.931406] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.931409] ? lock_release+0xd4/0x2b0 <4>[ 641.931413] ? find_held_lock+0x31/0x90 <4>[ 641.931415] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.931419] ? lock_release+0xd4/0x2b0 <4>[ 641.931423] ? up_read+0x22/0x30 <4>[ 641.931426] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.931429] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.931433] ? irqentry_exit+0x77/0xb0 <4>[ 641.931435] ? clear_bhb_loop+0x15/0x70 <4>[ 641.931437] ? clear_bhb_loop+0x15/0x70 <4>[ 641.931439] ? clear_bhb_loop+0x15/0x70 <4>[ 641.931441] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.931444] RIP: 0033:0x7b6f0df24ded <4>[ 641.931446] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.931448] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.931450] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.931452] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.931453] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.931455] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.931456] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.931599] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.933748] ? find_held_lock+0x31/0x90 <4>[ 641.933751] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.933754] ? lock_release+0xd4/0x2b0 <4>[ 641.933759] ? up_read+0x22/0x30 <4>[ 641.933761] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.933765] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.933768] ? irqentry_exit+0x77/0xb0 <4>[ 641.933771] ? clear_bhb_loop+0x15/0x70 <4>[ 641.933773] ? clear_bhb_loop+0x15/0x70 <4>[ 641.933774] ? clear_bhb_loop+0x15/0x70 <4>[ 641.933777] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.933780] RIP: 0033:0x7b6f0df24ded <4>[ 641.933782] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.933784] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.933786] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.933788] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.933790] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.933791] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.933793] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.933933] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.935727] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.936066] ? find_held_lock+0x31/0x90 <4>[ 641.936069] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.936072] ? lock_release+0xd4/0x2b0 <4>[ 641.936076] ? find_held_lock+0x31/0x90 <4>[ 641.936078] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.936082] ? lock_release+0xd4/0x2b0 <4>[ 641.936087] ? up_read+0x22/0x30 <4>[ 641.936089] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.936093] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.936096] ? irqentry_exit+0x77/0xb0 <4>[ 641.936099] ? clear_bhb_loop+0x15/0x70 <4>[ 641.936100] ? clear_bhb_loop+0x15/0x70 <4>[ 641.936102] ? clear_bhb_loop+0x15/0x70 <4>[ 641.936105] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.936107] RIP: 0033:0x7b6f0df24ded <4>[ 641.936109] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.936111] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.936114] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.936115] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.936117] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.936118] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.936120] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.936255] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.936965] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.938392] ? find_held_lock+0x31/0x90 <4>[ 641.938395] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.938397] ? lock_release+0xd4/0x2b0 <4>[ 641.938402] ? find_held_lock+0x31/0x90 <4>[ 641.938404] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.938408] ? lock_release+0xd4/0x2b0 <4>[ 641.938412] ? up_read+0x22/0x30 <4>[ 641.938415] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.938418] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.938422] ? irqentry_exit+0x77/0xb0 <4>[ 641.938424] ? clear_bhb_loop+0x15/0x70 <4>[ 641.938426] ? clear_bhb_loop+0x15/0x70 <4>[ 641.938428] ? clear_bhb_loop+0x15/0x70 <4>[ 641.938430] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.938433] RIP: 0033:0x7b6f0df24ded <4>[ 641.938435] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.938437] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.938439] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.938441] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.938442] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.938444] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.938446] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.938586] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.938676] dma_map_sgtable+0x1d/0x40 <4>[ 641.940712] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.940727] ? find_held_lock+0x31/0x90 <4>[ 641.940729] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.940732] ? lock_release+0xd4/0x2b0 <4>[ 641.940737] ? find_held_lock+0x31/0x90 <4>[ 641.940739] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.940743] ? lock_release+0xd4/0x2b0 <4>[ 641.940748] ? up_read+0x22/0x30 <4>[ 641.940750] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.940754] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.940757] ? irqentry_exit+0x77/0xb0 <4>[ 641.940759] ? clear_bhb_loop+0x15/0x70 <4>[ 641.940761] ? clear_bhb_loop+0x15/0x70 <4>[ 641.940763] ? clear_bhb_loop+0x15/0x70 <4>[ 641.940766] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.940768] RIP: 0033:0x7b6f0df24ded <4>[ 641.940770] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.940772] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.940775] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.940776] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.940778] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.940779] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.940781] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.940917] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.941473] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.943057] ? find_held_lock+0x31/0x90 <4>[ 641.943060] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.943063] ? lock_release+0xd4/0x2b0 <4>[ 641.943067] ? find_held_lock+0x31/0x90 <4>[ 641.943069] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.943073] ? lock_release+0xd4/0x2b0 <4>[ 641.943078] ? up_read+0x22/0x30 <4>[ 641.943080] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.943084] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.943087] ? irqentry_exit+0x77/0xb0 <4>[ 641.943090] ? clear_bhb_loop+0x15/0x70 <4>[ 641.943091] ? clear_bhb_loop+0x15/0x70 <4>[ 641.943093] ? clear_bhb_loop+0x15/0x70 <4>[ 641.943096] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.943098] RIP: 0033:0x7b6f0df24ded <4>[ 641.943100] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.943102] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.943105] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.943106] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.943108] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.943109] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.943111] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.943243] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.943263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.945384] ? find_held_lock+0x31/0x90 <4>[ 641.945386] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.945389] ? lock_release+0xd4/0x2b0 <4>[ 641.945393] ? find_held_lock+0x31/0x90 <4>[ 641.945395] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.945399] ? lock_release+0xd4/0x2b0 <4>[ 641.945404] ? up_read+0x22/0x30 <4>[ 641.945406] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.945410] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.945413] ? irqentry_exit+0x77/0xb0 <4>[ 641.945416] ? clear_bhb_loop+0x15/0x70 <4>[ 641.945418] ? clear_bhb_loop+0x15/0x70 <4>[ 641.945419] ? clear_bhb_loop+0x15/0x70 <4>[ 641.945422] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.945425] RIP: 0033:0x7b6f0df24ded <4>[ 641.945426] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.945428] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.945431] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.945433] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.945434] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.945436] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.945437] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.945565] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.947709] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 641.947719] ? find_held_lock+0x31/0x90 <4>[ 641.947721] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.947724] ? lock_release+0xd4/0x2b0 <4>[ 641.947729] ? find_held_lock+0x31/0x90 <4>[ 641.947731] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.947735] ? lock_release+0xd4/0x2b0 <4>[ 641.947740] ? up_read+0x22/0x30 <4>[ 641.947742] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.947745] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.947749] ? irqentry_exit+0x77/0xb0 <4>[ 641.947751] ? clear_bhb_loop+0x15/0x70 <4>[ 641.947753] ? clear_bhb_loop+0x15/0x70 <4>[ 641.947755] ? clear_bhb_loop+0x15/0x70 <4>[ 641.947758] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.947760] RIP: 0033:0x7b6f0df24ded <4>[ 641.947762] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.947764] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.947767] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.947768] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.947770] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.947771] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.947773] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.947914] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.949709] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.950049] ? find_held_lock+0x31/0x90 <4>[ 641.950052] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.950054] ? lock_release+0xd4/0x2b0 <4>[ 641.950059] ? find_held_lock+0x31/0x90 <4>[ 641.950061] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.950065] ? lock_release+0xd4/0x2b0 <4>[ 641.950070] ? up_read+0x22/0x30 <4>[ 641.950072] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.950075] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.950079] ? irqentry_exit+0x77/0xb0 <4>[ 641.950081] ? clear_bhb_loop+0x15/0x70 <4>[ 641.950083] ? clear_bhb_loop+0x15/0x70 <4>[ 641.950085] ? clear_bhb_loop+0x15/0x70 <4>[ 641.950087] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.950090] RIP: 0033:0x7b6f0df24ded <4>[ 641.950092] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.950094] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.950096] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.950098] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.950100] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.950101] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.950110] </TASK> <4>[ 641.950117] softirqs last enabled at (263109320): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 641.950482] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.952376] ? find_held_lock+0x31/0x90 <4>[ 641.952379] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.952381] ? lock_release+0xd4/0x2b0 <4>[ 641.952386] ? find_held_lock+0x31/0x90 <4>[ 641.952388] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.952392] ? lock_release+0xd4/0x2b0 <4>[ 641.952396] ? up_read+0x22/0x30 <4>[ 641.952399] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.952402] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.952406] ? irqentry_exit+0x77/0xb0 <4>[ 641.952408] ? clear_bhb_loop+0x15/0x70 <4>[ 641.952410] ? clear_bhb_loop+0x15/0x70 <4>[ 641.952412] ? clear_bhb_loop+0x15/0x70 <4>[ 641.952414] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.952417] RIP: 0033:0x7b6f0df24ded <4>[ 641.952419] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.952421] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.952423] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.952425] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.952427] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.952428] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.952430] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.952558] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.954693] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.954708] ? find_held_lock+0x31/0x90 <4>[ 641.954710] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.954713] ? lock_release+0xd4/0x2b0 <4>[ 641.954717] ? find_held_lock+0x31/0x90 <4>[ 641.954720] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.954724] ? lock_release+0xd4/0x2b0 <4>[ 641.954728] ? up_read+0x22/0x30 <4>[ 641.954731] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.954734] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.954738] ? irqentry_exit+0x77/0xb0 <4>[ 641.954740] ? clear_bhb_loop+0x15/0x70 <4>[ 641.954742] ? clear_bhb_loop+0x15/0x70 <4>[ 641.954744] ? clear_bhb_loop+0x15/0x70 <4>[ 641.954747] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.954749] RIP: 0033:0x7b6f0df24ded <4>[ 641.954751] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.954753] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.954756] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.954757] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.954759] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.954760] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.954762] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.954901] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 641.957046] ? find_held_lock+0x31/0x90 <4>[ 641.957048] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.957052] ? lock_release+0xd4/0x2b0 <4>[ 641.957057] ? up_read+0x22/0x30 <4>[ 641.957059] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.957063] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.957066] ? irqentry_exit+0x77/0xb0 <4>[ 641.957069] ? clear_bhb_loop+0x15/0x70 <4>[ 641.957071] ? clear_bhb_loop+0x15/0x70 <4>[ 641.957072] ? clear_bhb_loop+0x15/0x70 <4>[ 641.957075] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.957077] RIP: 0033:0x7b6f0df24ded <4>[ 641.957079] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.957081] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.957084] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.957085] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.957087] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.957088] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.957098] irq event stamp: 263163581 <4>[ 641.957212] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.959336] x64_sys_call+0x131e/0x2650 <4>[ 641.959364] ? find_held_lock+0x31/0x90 <4>[ 641.959367] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.959370] ? lock_release+0xd4/0x2b0 <4>[ 641.959374] ? find_held_lock+0x31/0x90 <4>[ 641.959376] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.959380] ? lock_release+0xd4/0x2b0 <4>[ 641.959385] ? up_read+0x22/0x30 <4>[ 641.959387] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.959391] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.959394] ? irqentry_exit+0x77/0xb0 <4>[ 641.959397] ? clear_bhb_loop+0x15/0x70 <4>[ 641.959398] ? clear_bhb_loop+0x15/0x70 <4>[ 641.959400] ? clear_bhb_loop+0x15/0x70 <4>[ 641.959403] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.959405] RIP: 0033:0x7b6f0df24ded <4>[ 641.959407] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.959409] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.959412] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.959413] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.959415] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.959416] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.959418] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.959556] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4>[ 641.961698] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.961701] ? lock_release+0xd4/0x2b0 <4>[ 641.961705] ? find_held_lock+0x31/0x90 <4>[ 641.961707] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.961711] ? lock_release+0xd4/0x2b0 <4>[ 641.961716] ? up_read+0x22/0x30 <4>[ 641.961718] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.961722] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.961725] ? irqentry_exit+0x77/0xb0 <4>[ 641.961728] ? clear_bhb_loop+0x15/0x70 <4>[ 641.961730] ? clear_bhb_loop+0x15/0x70 <4>[ 641.961731] ? clear_bhb_loop+0x15/0x70 <4>[ 641.961734] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.961737] RIP: 0033:0x7b6f0df24ded <4>[ 641.961739] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.961741] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.961743] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.961745] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.961747] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.961748] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.961750] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.961886] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.962595] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 641.964022] ? find_held_lock+0x31/0x90 <4>[ 641.964025] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.964028] ? lock_release+0xd4/0x2b0 <4>[ 641.964032] ? find_held_lock+0x31/0x90 <4>[ 641.964034] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.964038] ? lock_release+0xd4/0x2b0 <4>[ 641.964043] ? up_read+0x22/0x30 <4>[ 641.964045] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.964049] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.964052] ? irqentry_exit+0x77/0xb0 <4>[ 641.964055] ? clear_bhb_loop+0x15/0x70 <4>[ 641.964056] ? clear_bhb_loop+0x15/0x70 <4>[ 641.964058] ? clear_bhb_loop+0x15/0x70 <4>[ 641.964061] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.964063] RIP: 0033:0x7b6f0df24ded <4>[ 641.964065] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.964067] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.964070] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.964071] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.964073] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.964074] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.964076] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.964208] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.964228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.966346] ? do_syscall_64+0x9d/0x180 <4>[ 641.966348] ? find_held_lock+0x31/0x90 <4>[ 641.966351] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.966353] ? lock_release+0xd4/0x2b0 <4>[ 641.966357] ? find_held_lock+0x31/0x90 <4>[ 641.966360] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.966364] ? lock_release+0xd4/0x2b0 <4>[ 641.966368] ? up_read+0x22/0x30 <4>[ 641.966371] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.966374] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.966378] ? irqentry_exit+0x77/0xb0 <4>[ 641.966380] ? clear_bhb_loop+0x15/0x70 <4>[ 641.966382] ? clear_bhb_loop+0x15/0x70 <4>[ 641.966384] ? clear_bhb_loop+0x15/0x70 <4>[ 641.966386] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.966389] RIP: 0033:0x7b6f0df24ded <4>[ 641.966391] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.966393] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.966395] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.966397] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.966398] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.966400] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.966401] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.966541] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.968483] drm_ioctl_kernel+0xb9/0x120 <4>[ 641.968681] ? find_held_lock+0x31/0x90 <4>[ 641.968683] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.968686] ? lock_release+0xd4/0x2b0 <4>[ 641.968690] ? find_held_lock+0x31/0x90 <4>[ 641.968693] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.968697] ? lock_release+0xd4/0x2b0 <4>[ 641.968701] ? up_read+0x22/0x30 <4>[ 641.968704] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.968707] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.968711] ? irqentry_exit+0x77/0xb0 <4>[ 641.968713] ? clear_bhb_loop+0x15/0x70 <4>[ 641.968715] ? clear_bhb_loop+0x15/0x70 <4>[ 641.968717] ? clear_bhb_loop+0x15/0x70 <4>[ 641.968720] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.968722] RIP: 0033:0x7b6f0df24ded <4>[ 641.968724] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.968726] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.968728] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.968730] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.968732] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.968733] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.968735] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.968868] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 641.968888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 641.971006] ? do_syscall_64+0x9d/0x180 <4>[ 641.971009] ? find_held_lock+0x31/0x90 <4>[ 641.971011] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.971014] ? lock_release+0xd4/0x2b0 <4>[ 641.971018] ? find_held_lock+0x31/0x90 <4>[ 641.971021] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.971024] ? lock_release+0xd4/0x2b0 <4>[ 641.971029] ? up_read+0x22/0x30 <4>[ 641.971031] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.971035] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.971039] ? irqentry_exit+0x77/0xb0 <4>[ 641.971041] ? clear_bhb_loop+0x15/0x70 <4>[ 641.971043] ? clear_bhb_loop+0x15/0x70 <4>[ 641.971044] ? clear_bhb_loop+0x15/0x70 <4>[ 641.971047] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.971050] RIP: 0033:0x7b6f0df24ded <4>[ 641.971052] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.971053] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.971056] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.971058] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.971059] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.971061] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.971062] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.971202] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.972997] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 641.973335] ? find_held_lock+0x31/0x90 <4>[ 641.973338] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.973341] ? lock_release+0xd4/0x2b0 <4>[ 641.973345] ? find_held_lock+0x31/0x90 <4>[ 641.973347] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.973351] ? lock_release+0xd4/0x2b0 <4>[ 641.973356] ? up_read+0x22/0x30 <4>[ 641.973358] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.973362] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.973365] ? irqentry_exit+0x77/0xb0 <4>[ 641.973367] ? clear_bhb_loop+0x15/0x70 <4>[ 641.973369] ? clear_bhb_loop+0x15/0x70 <4>[ 641.973371] ? clear_bhb_loop+0x15/0x70 <4>[ 641.973373] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.973376] RIP: 0033:0x7b6f0df24ded <4>[ 641.973378] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.973380] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.973382] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.973384] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.973385] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.973387] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.973389] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.973528] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 641.975148] ? find_held_lock+0x31/0x90 <4>[ 641.975666] ? do_syscall_64+0x9d/0x180 <4>[ 641.975668] ? find_held_lock+0x31/0x90 <4>[ 641.975671] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.975674] ? lock_release+0xd4/0x2b0 <4>[ 641.975678] ? find_held_lock+0x31/0x90 <4>[ 641.975680] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.975684] ? lock_release+0xd4/0x2b0 <4>[ 641.975689] ? up_read+0x22/0x30 <4>[ 641.975691] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.975695] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.975698] ? irqentry_exit+0x77/0xb0 <4>[ 641.975701] ? clear_bhb_loop+0x15/0x70 <4>[ 641.975702] ? clear_bhb_loop+0x15/0x70 <4>[ 641.975704] ? clear_bhb_loop+0x15/0x70 <4>[ 641.975707] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.975710] RIP: 0033:0x7b6f0df24ded <4>[ 641.975712] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.975713] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.975716] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.975718] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.975719] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.975721] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.975731] irq event stamp: 263172579 <4>[ 641.975845] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.977968] do_syscall_64+0x91/0x180 <4>[ 641.977994] ? find_held_lock+0x31/0x90 <4>[ 641.977996] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.977999] ? lock_release+0xd4/0x2b0 <4>[ 641.978003] ? find_held_lock+0x31/0x90 <4>[ 641.978006] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.978009] ? lock_release+0xd4/0x2b0 <4>[ 641.978014] ? up_read+0x22/0x30 <4>[ 641.978017] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.978020] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.978023] ? irqentry_exit+0x77/0xb0 <4>[ 641.978026] ? clear_bhb_loop+0x15/0x70 <4>[ 641.978028] ? clear_bhb_loop+0x15/0x70 <4>[ 641.978029] ? clear_bhb_loop+0x15/0x70 <4>[ 641.978032] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.978034] RIP: 0033:0x7b6f0df24ded <4>[ 641.978036] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.978038] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.978041] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.978042] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.978044] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.978046] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.978047] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.978180] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4>[ 641.980323] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.980326] ? lock_release+0xd4/0x2b0 <4>[ 641.980330] ? find_held_lock+0x31/0x90 <4>[ 641.980332] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.980336] ? lock_release+0xd4/0x2b0 <4>[ 641.980341] ? up_read+0x22/0x30 <4>[ 641.980343] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.980346] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.980350] ? irqentry_exit+0x77/0xb0 <4>[ 641.980352] ? clear_bhb_loop+0x15/0x70 <4>[ 641.980354] ? clear_bhb_loop+0x15/0x70 <4>[ 641.980356] ? clear_bhb_loop+0x15/0x70 <4>[ 641.980359] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.980361] RIP: 0033:0x7b6f0df24ded <4>[ 641.980363] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.980365] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.980368] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.980369] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.980371] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.980372] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.980374] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.980509] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.981069] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.982653] ? find_held_lock+0x31/0x90 <4>[ 641.982655] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.982658] ? lock_release+0xd4/0x2b0 <4>[ 641.982662] ? find_held_lock+0x31/0x90 <4>[ 641.982664] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.982668] ? lock_release+0xd4/0x2b0 <4>[ 641.982673] ? up_read+0x22/0x30 <4>[ 641.982675] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.982679] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.982683] ? irqentry_exit+0x77/0xb0 <4>[ 641.982685] ? clear_bhb_loop+0x15/0x70 <4>[ 641.982687] ? clear_bhb_loop+0x15/0x70 <4>[ 641.982689] ? clear_bhb_loop+0x15/0x70 <4>[ 641.982691] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.982694] RIP: 0033:0x7b6f0df24ded <4>[ 641.982696] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.982698] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.982700] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.982702] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.982704] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.982705] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.982707] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.982842] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.982920] iommu_dma_map_sg+0x43b/0x520 <4>[ 641.984965] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.984980] ? find_held_lock+0x31/0x90 <4>[ 641.984982] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.984985] ? lock_release+0xd4/0x2b0 <4>[ 641.984989] ? find_held_lock+0x31/0x90 <4>[ 641.984991] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.984995] ? lock_release+0xd4/0x2b0 <4>[ 641.985000] ? up_read+0x22/0x30 <4>[ 641.985002] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.985006] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.985009] ? irqentry_exit+0x77/0xb0 <4>[ 641.985012] ? clear_bhb_loop+0x15/0x70 <4>[ 641.985014] ? clear_bhb_loop+0x15/0x70 <4>[ 641.985015] ? clear_bhb_loop+0x15/0x70 <4>[ 641.985018] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.985021] RIP: 0033:0x7b6f0df24ded <4>[ 641.985022] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.985024] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.985027] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.985028] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.985030] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.985031] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.985033] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.985168] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.985728] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 641.987304] ? find_held_lock+0x31/0x90 <4>[ 641.987306] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.987309] ? lock_release+0xd4/0x2b0 <4>[ 641.987313] ? find_held_lock+0x31/0x90 <4>[ 641.987315] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.987319] ? lock_release+0xd4/0x2b0 <4>[ 641.987324] ? up_read+0x22/0x30 <4>[ 641.987326] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.987330] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.987333] ? irqentry_exit+0x77/0xb0 <4>[ 641.987336] ? clear_bhb_loop+0x15/0x70 <4>[ 641.987338] ? clear_bhb_loop+0x15/0x70 <4>[ 641.987339] ? clear_bhb_loop+0x15/0x70 <4>[ 641.987342] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.987345] RIP: 0033:0x7b6f0df24ded <4>[ 641.987347] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.987349] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.987351] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.987353] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.987354] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.987356] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.987357] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.987492] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.987742] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 641.989635] ? find_held_lock+0x31/0x90 <4>[ 641.989638] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.989641] ? lock_release+0xd4/0x2b0 <4>[ 641.989645] ? find_held_lock+0x31/0x90 <4>[ 641.989647] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.989651] ? lock_release+0xd4/0x2b0 <4>[ 641.989656] ? up_read+0x22/0x30 <4>[ 641.989658] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.989662] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.989665] ? irqentry_exit+0x77/0xb0 <4>[ 641.989668] ? clear_bhb_loop+0x15/0x70 <4>[ 641.989670] ? clear_bhb_loop+0x15/0x70 <4>[ 641.989671] ? clear_bhb_loop+0x15/0x70 <4>[ 641.989674] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.989677] RIP: 0033:0x7b6f0df24ded <4>[ 641.989679] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.989681] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.989683] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.989685] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.989686] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.989688] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.989689] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.989813] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 641.991957] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 641.991963] ? find_held_lock+0x31/0x90 <4>[ 641.991966] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.991969] ? lock_release+0xd4/0x2b0 <4>[ 641.991973] ? find_held_lock+0x31/0x90 <4>[ 641.991975] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.991979] ? lock_release+0xd4/0x2b0 <4>[ 641.991984] ? up_read+0x22/0x30 <4>[ 641.991986] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.991989] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.991993] ? irqentry_exit+0x77/0xb0 <4>[ 641.991995] ? clear_bhb_loop+0x15/0x70 <4>[ 641.991997] ? clear_bhb_loop+0x15/0x70 <4>[ 641.991999] ? clear_bhb_loop+0x15/0x70 <4>[ 641.992001] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.992004] RIP: 0033:0x7b6f0df24ded <4>[ 641.992006] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.992008] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.992010] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.992012] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.992013] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.992015] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.992026] hardirqs last enabled at (263180457): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 641.992240] dma_map_sgtable+0x1d/0x40 <4>[ 641.994276] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.994291] ? find_held_lock+0x31/0x90 <4>[ 641.994293] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.994296] ? lock_release+0xd4/0x2b0 <4>[ 641.994300] ? find_held_lock+0x31/0x90 <4>[ 641.994302] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.994306] ? lock_release+0xd4/0x2b0 <4>[ 641.994311] ? up_read+0x22/0x30 <4>[ 641.994313] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.994317] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.994320] ? irqentry_exit+0x77/0xb0 <4>[ 641.994323] ? clear_bhb_loop+0x15/0x70 <4>[ 641.994324] ? clear_bhb_loop+0x15/0x70 <4>[ 641.994326] ? clear_bhb_loop+0x15/0x70 <4>[ 641.994329] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.994331] RIP: 0033:0x7b6f0df24ded <4>[ 641.994333] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.994335] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.994338] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.994339] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.994341] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.994342] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.994344] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.994479] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.994573] dma_map_sgtable+0x1d/0x40 <4>[ 641.996607] ? __vm_munmap+0xd7/0x1b0 <4>[ 641.996622] ? find_held_lock+0x31/0x90 <4>[ 641.996624] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.996627] ? lock_release+0xd4/0x2b0 <4>[ 641.996631] ? find_held_lock+0x31/0x90 <4>[ 641.996634] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.996637] ? lock_release+0xd4/0x2b0 <4>[ 641.996642] ? up_read+0x22/0x30 <4>[ 641.996645] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.996648] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.996652] ? irqentry_exit+0x77/0xb0 <4>[ 641.996654] ? clear_bhb_loop+0x15/0x70 <4>[ 641.996656] ? clear_bhb_loop+0x15/0x70 <4>[ 641.996658] ? clear_bhb_loop+0x15/0x70 <4>[ 641.996660] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.996663] RIP: 0033:0x7b6f0df24ded <4>[ 641.996665] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.996667] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.996669] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.996671] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.996673] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.996674] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.996676] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.996811] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 641.997207] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 641.998948] ? find_held_lock+0x31/0x90 <4>[ 641.998950] ? rcu_read_unlock+0x1c/0x80 <4>[ 641.998953] ? lock_release+0xd4/0x2b0 <4>[ 641.998957] ? find_held_lock+0x31/0x90 <4>[ 641.998959] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.998963] ? lock_release+0xd4/0x2b0 <4>[ 641.998968] ? up_read+0x22/0x30 <4>[ 641.998970] ? do_user_addr_fault+0x303/0x9d0 <4>[ 641.998974] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 641.998977] ? irqentry_exit+0x77/0xb0 <4>[ 641.998980] ? clear_bhb_loop+0x15/0x70 <4>[ 641.998982] ? clear_bhb_loop+0x15/0x70 <4>[ 641.998983] ? clear_bhb_loop+0x15/0x70 <4>[ 641.998986] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 641.998989] RIP: 0033:0x7b6f0df24ded <4>[ 641.998990] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 641.998992] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 641.998995] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 641.998997] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 641.998998] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 641.999000] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 641.999001] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 641.999132] CPU: 3 UID: 0 PID: 16918 Comm: gem_create Tainted: G U W N 6.14.0-rc4-CI_DRM_16202-g4e4a83bc30b7+ #1 <4>[ 642.001275] ? find_held_lock+0x31/0x90 <4>[ 642.001278] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.001281] ? lock_release+0xd4/0x2b0 <4>[ 642.001285] ? find_held_lock+0x31/0x90 <4>[ 642.001287] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.001291] ? lock_release+0xd4/0x2b0 <4>[ 642.001296] ? up_read+0x22/0x30 <4>[ 642.001298] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.001302] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.001305] ? irqentry_exit+0x77/0xb0 <4>[ 642.001308] ? clear_bhb_loop+0x15/0x70 <4>[ 642.001309] ? clear_bhb_loop+0x15/0x70 <4>[ 642.001311] ? clear_bhb_loop+0x15/0x70 <4>[ 642.001314] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.001316] RIP: 0033:0x7b6f0df24ded <4>[ 642.001318] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.001320] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.001323] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.001324] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.001326] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.001328] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.001329] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.001467] Code: 75 c0 e8 ec 27 3f ff 8b 05 0a 74 55 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 ed 73 55 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 642.003617] ? find_held_lock+0x31/0x90 <4>[ 642.003619] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.003623] ? lock_release+0xd4/0x2b0 <4>[ 642.003628] ? up_read+0x22/0x30 <4>[ 642.003630] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.003634] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.003637] ? irqentry_exit+0x77/0xb0 <4>[ 642.003639] ? clear_bhb_loop+0x15/0x70 <4>[ 642.003641] ? clear_bhb_loop+0x15/0x70 <4>[ 642.003643] ? clear_bhb_loop+0x15/0x70 <4>[ 642.003646] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.003648] RIP: 0033:0x7b6f0df24ded <4>[ 642.003650] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.003652] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.003655] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.003656] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.003658] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.003659] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.003661] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.003801] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 642.005594] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 642.005934] ? find_held_lock+0x31/0x90 <4>[ 642.005937] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.005940] ? lock_release+0xd4/0x2b0 <4>[ 642.005944] ? find_held_lock+0x31/0x90 <4>[ 642.005946] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.005950] ? lock_release+0xd4/0x2b0 <4>[ 642.005955] ? up_read+0x22/0x30 <4>[ 642.005957] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.005961] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.005964] ? irqentry_exit+0x77/0xb0 <4>[ 642.005966] ? clear_bhb_loop+0x15/0x70 <4>[ 642.005968] ? clear_bhb_loop+0x15/0x70 <4>[ 642.005970] ? clear_bhb_loop+0x15/0x70 <4>[ 642.005973] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.005975] RIP: 0033:0x7b6f0df24ded <4>[ 642.005977] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.005979] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.005981] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.005983] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.005985] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.005986] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.005994] </TASK> <4>[ 642.006002] softirqs last enabled at (263109320): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.006519] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 642.008261] ? find_held_lock+0x31/0x90 <4>[ 642.008263] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.008266] ? lock_release+0xd4/0x2b0 <4>[ 642.008270] ? find_held_lock+0x31/0x90 <4>[ 642.008273] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.008277] ? lock_release+0xd4/0x2b0 <4>[ 642.008281] ? up_read+0x22/0x30 <4>[ 642.008283] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.008287] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.008291] ? irqentry_exit+0x77/0xb0 <4>[ 642.008293] ? clear_bhb_loop+0x15/0x70 <4>[ 642.008295] ? clear_bhb_loop+0x15/0x70 <4>[ 642.008296] ? clear_bhb_loop+0x15/0x70 <4>[ 642.008299] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.008302] RIP: 0033:0x7b6f0df24ded <4>[ 642.008304] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.008306] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.008308] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.008310] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.008311] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.008313] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.008314] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.008437] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.010576] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.010591] ? find_held_lock+0x31/0x90 <4>[ 642.010593] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.010596] ? lock_release+0xd4/0x2b0 <4>[ 642.010600] ? find_held_lock+0x31/0x90 <4>[ 642.010603] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.010606] ? lock_release+0xd4/0x2b0 <4>[ 642.010611] ? up_read+0x22/0x30 <4>[ 642.010614] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.010617] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.010621] ? irqentry_exit+0x77/0xb0 <4>[ 642.010623] ? clear_bhb_loop+0x15/0x70 <4>[ 642.010625] ? clear_bhb_loop+0x15/0x70 <4>[ 642.010627] ? clear_bhb_loop+0x15/0x70 <4>[ 642.010629] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.010632] RIP: 0033:0x7b6f0df24ded <4>[ 642.010634] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.010636] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.010638] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.010640] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.010641] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.010643] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.010644] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.010785] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 642.012428] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 642.012918] ? find_held_lock+0x31/0x90 <4>[ 642.012921] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.012923] ? lock_release+0xd4/0x2b0 <4>[ 642.012927] ? find_held_lock+0x31/0x90 <4>[ 642.012930] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.012934] ? lock_release+0xd4/0x2b0 <4>[ 642.012938] ? up_read+0x22/0x30 <4>[ 642.012941] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.012944] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.012948] ? irqentry_exit+0x77/0xb0 <4>[ 642.012950] ? clear_bhb_loop+0x15/0x70 <4>[ 642.012952] ? clear_bhb_loop+0x15/0x70 <4>[ 642.012954] ? clear_bhb_loop+0x15/0x70 <4>[ 642.012956] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.012959] RIP: 0033:0x7b6f0df24ded <4>[ 642.012961] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.012963] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.012965] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.012967] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.012968] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.012970] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.012971] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.013107] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.013817] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 642.015245] ? find_held_lock+0x31/0x90 <4>[ 642.015247] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.015250] ? lock_release+0xd4/0x2b0 <4>[ 642.015254] ? find_held_lock+0x31/0x90 <4>[ 642.015256] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.015260] ? lock_release+0xd4/0x2b0 <4>[ 642.015265] ? up_read+0x22/0x30 <4>[ 642.015268] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.015271] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.015275] ? irqentry_exit+0x77/0xb0 <4>[ 642.015277] ? clear_bhb_loop+0x15/0x70 <4>[ 642.015279] ? clear_bhb_loop+0x15/0x70 <4>[ 642.015280] ? clear_bhb_loop+0x15/0x70 <4>[ 642.015283] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.015286] RIP: 0033:0x7b6f0df24ded <4>[ 642.015288] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.015289] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.015292] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.015294] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.015295] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.015297] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.015298] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.015430] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 642.015450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.017574] ? find_held_lock+0x31/0x90 <4>[ 642.017576] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.017579] ? lock_release+0xd4/0x2b0 <4>[ 642.017583] ? find_held_lock+0x31/0x90 <4>[ 642.017586] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.017589] ? lock_release+0xd4/0x2b0 <4>[ 642.017594] ? up_read+0x22/0x30 <4>[ 642.017597] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.017600] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.017604] ? irqentry_exit+0x77/0xb0 <4>[ 642.017606] ? clear_bhb_loop+0x15/0x70 <4>[ 642.017608] ? clear_bhb_loop+0x15/0x70 <4>[ 642.017610] ? clear_bhb_loop+0x15/0x70 <4>[ 642.017613] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.017615] RIP: 0033:0x7b6f0df24ded <4>[ 642.017617] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.017619] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.017622] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.017624] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.017625] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.017627] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.017628] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.017751] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.019895] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.019901] ? find_held_lock+0x31/0x90 <4>[ 642.019903] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.019906] ? lock_release+0xd4/0x2b0 <4>[ 642.019910] ? find_held_lock+0x31/0x90 <4>[ 642.019913] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.019916] ? lock_release+0xd4/0x2b0 <4>[ 642.019921] ? up_read+0x22/0x30 <4>[ 642.019923] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.019927] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.019930] ? irqentry_exit+0x77/0xb0 <4>[ 642.019933] ? clear_bhb_loop+0x15/0x70 <4>[ 642.019935] ? clear_bhb_loop+0x15/0x70 <4>[ 642.019936] ? clear_bhb_loop+0x15/0x70 <4>[ 642.019939] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.019941] RIP: 0033:0x7b6f0df24ded <4>[ 642.019943] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.019945] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.019948] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.019949] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.019951] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.019952] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.019966] hardirqs last disabled at (263193958): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.020145] ? intel_iommu_map_pages+0x664/0x820 <4>[ 642.022220] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.022226] ? find_held_lock+0x31/0x90 <4>[ 642.022228] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.022231] ? lock_release+0xd4/0x2b0 <4>[ 642.022235] ? find_held_lock+0x31/0x90 <4>[ 642.022238] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.022242] ? lock_release+0xd4/0x2b0 <4>[ 642.022246] ? up_read+0x22/0x30 <4>[ 642.022249] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.022252] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.022256] ? irqentry_exit+0x77/0xb0 <4>[ 642.022258] ? clear_bhb_loop+0x15/0x70 <4>[ 642.022260] ? clear_bhb_loop+0x15/0x70 <4>[ 642.022261] ? clear_bhb_loop+0x15/0x70 <4>[ 642.022264] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.022267] RIP: 0033:0x7b6f0df24ded <4>[ 642.022269] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.022271] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.022273] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.022275] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.022276] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.022278] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.022291] hardirqs last disabled at (263195082): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.022816] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 642.024555] ? find_held_lock+0x31/0x90 <4>[ 642.024558] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.024561] ? lock_release+0xd4/0x2b0 <4>[ 642.024565] ? find_held_lock+0x31/0x90 <4>[ 642.024567] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.024571] ? lock_release+0xd4/0x2b0 <4>[ 642.024575] ? up_read+0x22/0x30 <4>[ 642.024578] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.024581] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.024585] ? irqentry_exit+0x77/0xb0 <4>[ 642.024587] ? clear_bhb_loop+0x15/0x70 <4>[ 642.024589] ? clear_bhb_loop+0x15/0x70 <4>[ 642.024591] ? clear_bhb_loop+0x15/0x70 <4>[ 642.024593] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.024596] RIP: 0033:0x7b6f0df24ded <4>[ 642.024598] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.024600] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.024602] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.024604] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.024606] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.024607] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.024609] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.024733] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.026872] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.026882] ? find_held_lock+0x31/0x90 <4>[ 642.026884] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.026887] ? lock_release+0xd4/0x2b0 <4>[ 642.026891] ? find_held_lock+0x31/0x90 <4>[ 642.026894] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.026897] ? lock_release+0xd4/0x2b0 <4>[ 642.026902] ? up_read+0x22/0x30 <4>[ 642.026904] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.026908] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.026911] ? irqentry_exit+0x77/0xb0 <4>[ 642.026914] ? clear_bhb_loop+0x15/0x70 <4>[ 642.026916] ? clear_bhb_loop+0x15/0x70 <4>[ 642.026917] ? clear_bhb_loop+0x15/0x70 <4>[ 642.026920] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.026922] RIP: 0033:0x7b6f0df24ded <4>[ 642.026924] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.026926] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.026929] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.026930] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.026932] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.026933] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.026935] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.027074] RSP: 0018:ffffc90009dbeff8 EFLAGS: 00010246 <4>[ 642.028693] ? find_held_lock+0x31/0x90 <4>[ 642.029205] ? do_syscall_64+0x9d/0x180 <4>[ 642.029208] ? find_held_lock+0x31/0x90 <4>[ 642.029210] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.029213] ? lock_release+0xd4/0x2b0 <4>[ 642.029217] ? find_held_lock+0x31/0x90 <4>[ 642.029219] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.029223] ? lock_release+0xd4/0x2b0 <4>[ 642.029228] ? up_read+0x22/0x30 <4>[ 642.029230] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.029234] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.029237] ? irqentry_exit+0x77/0xb0 <4>[ 642.029240] ? clear_bhb_loop+0x15/0x70 <4>[ 642.029242] ? clear_bhb_loop+0x15/0x70 <4>[ 642.029243] ? clear_bhb_loop+0x15/0x70 <4>[ 642.029246] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.029249] RIP: 0033:0x7b6f0df24ded <4>[ 642.029251] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.029252] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.029255] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.029257] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.029258] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.029260] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.029269] irq event stamp: 263198445 <4>[ 642.029384] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.031509] do_syscall_64+0x91/0x180 <4>[ 642.031535] ? find_held_lock+0x31/0x90 <4>[ 642.031538] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.031545] ? lock_release+0xd4/0x2b0 <4>[ 642.031549] ? find_held_lock+0x31/0x90 <4>[ 642.031552] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.031556] ? lock_release+0xd4/0x2b0 <4>[ 642.031560] ? up_read+0x22/0x30 <4>[ 642.031563] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.031566] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.031570] ? irqentry_exit+0x77/0xb0 <4>[ 642.031572] ? clear_bhb_loop+0x15/0x70 <4>[ 642.031574] ? clear_bhb_loop+0x15/0x70 <4>[ 642.031575] ? clear_bhb_loop+0x15/0x70 <4>[ 642.031578] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.031581] RIP: 0033:0x7b6f0df24ded <4>[ 642.031583] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.031584] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.031587] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.031588] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.031590] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.031592] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.031593] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.031726] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 642.031750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 642.033866] ? find_held_lock+0x31/0x90 <4>[ 642.033869] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.033871] ? lock_release+0xd4/0x2b0 <4>[ 642.033875] ? find_held_lock+0x31/0x90 <4>[ 642.033878] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.033882] ? lock_release+0xd4/0x2b0 <4>[ 642.033887] ? up_read+0x22/0x30 <4>[ 642.033889] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.033893] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.033896] ? irqentry_exit+0x77/0xb0 <4>[ 642.033899] ? clear_bhb_loop+0x15/0x70 <4>[ 642.033900] ? clear_bhb_loop+0x15/0x70 <4>[ 642.033902] ? clear_bhb_loop+0x15/0x70 <4>[ 642.033905] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.033907] RIP: 0033:0x7b6f0df24ded <4>[ 642.033909] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.033911] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.033914] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.033915] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.033917] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.033918] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.033920] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.034055] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.034299] __i915_ttm_get_pages+0x18c/0x2a0 [i915] <4>[ 642.036194] ? find_held_lock+0x31/0x90 <4>[ 642.036196] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.036199] ? lock_release+0xd4/0x2b0 <4>[ 642.036203] ? find_held_lock+0x31/0x90 <4>[ 642.036206] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.036210] ? lock_release+0xd4/0x2b0 <4>[ 642.036214] ? up_read+0x22/0x30 <4>[ 642.036217] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.036220] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.036224] ? irqentry_exit+0x77/0xb0 <4>[ 642.036226] ? clear_bhb_loop+0x15/0x70 <4>[ 642.036228] ? clear_bhb_loop+0x15/0x70 <4>[ 642.036230] ? clear_bhb_loop+0x15/0x70 <4>[ 642.036232] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.036235] RIP: 0033:0x7b6f0df24ded <4>[ 642.036237] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.036239] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.036241] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.036243] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.036244] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.036246] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.036247] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.036370] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.038519] ? do_syscall_64+0x9d/0x180 <4>[ 642.038521] ? find_held_lock+0x31/0x90 <4>[ 642.038527] ? lock_release+0xd4/0x2b0 <4>[ 642.038531] ? find_held_lock+0x31/0x90 <4>[ 642.038533] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.038537] ? lock_release+0xd4/0x2b0 <4>[ 642.038546] ? up_read+0x22/0x30 <4>[ 642.038549] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.038552] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.038556] ? irqentry_exit+0x77/0xb0 <4>[ 642.038558] ? clear_bhb_loop+0x15/0x70 <4>[ 642.038560] ? clear_bhb_loop+0x15/0x70 <4>[ 642.038562] ? clear_bhb_loop+0x15/0x70 <4>[ 642.038564] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.038567] RIP: 0033:0x7b6f0df24ded <4>[ 642.038569] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.038571] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.038573] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.038575] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.038576] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.038578] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.038579] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.038703] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.040829] do_syscall_64+0x91/0x180 <4>[ 642.040855] ? find_held_lock+0x31/0x90 <4>[ 642.040860] ? lock_release+0xd4/0x2b0 <4>[ 642.040865] ? find_held_lock+0x31/0x90 <4>[ 642.040867] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.040871] ? lock_release+0xd4/0x2b0 <4>[ 642.040876] ? up_read+0x22/0x30 <4>[ 642.040878] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.040882] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.040885] ? irqentry_exit+0x77/0xb0 <4>[ 642.040888] ? clear_bhb_loop+0x15/0x70 <4>[ 642.040889] ? clear_bhb_loop+0x15/0x70 <4>[ 642.040891] ? clear_bhb_loop+0x15/0x70 <4>[ 642.040893] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.040896] RIP: 0033:0x7b6f0df24ded <4>[ 642.040898] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.040900] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.040902] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.040904] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.040906] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.040907] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.040909] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.040926] ---[ end trace 0000000000000000 ]--- <4>[ 642.041044] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.041604] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 642.043181] ? find_held_lock+0x31/0x90 <4>[ 642.043186] ? lock_release+0xd4/0x2b0 <4>[ 642.043190] ? find_held_lock+0x31/0x90 <4>[ 642.043193] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.043196] ? lock_release+0xd4/0x2b0 <4>[ 642.043201] ? up_read+0x22/0x30 <4>[ 642.043203] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.043207] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.043211] ? irqentry_exit+0x77/0xb0 <4>[ 642.043213] ? clear_bhb_loop+0x15/0x70 <4>[ 642.043215] ? clear_bhb_loop+0x15/0x70 <4>[ 642.043216] ? clear_bhb_loop+0x15/0x70 <4>[ 642.043219] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.043222] RIP: 0033:0x7b6f0df24ded <4>[ 642.043224] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.043225] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.043228] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.043230] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.043231] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.043233] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.043234] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 642.043254] DMAR: ERROR: DMA PTE for vPFN 0x3d1749b already set (to 2ba49a003 not 2ba49a003) <4>[ 642.043771] i915_ttm_get_pages+0x121/0x180 [i915] <4>[ 642.045510] ? find_held_lock+0x31/0x90 <4>[ 642.045513] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.045516] ? lock_release+0xd4/0x2b0 <4>[ 642.045520] ? find_held_lock+0x31/0x90 <4>[ 642.045522] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.045526] ? lock_release+0xd4/0x2b0 <4>[ 642.045531] ? up_read+0x22/0x30 <4>[ 642.045533] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.045542] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.045545] ? irqentry_exit+0x77/0xb0 <4>[ 642.045548] ? clear_bhb_loop+0x15/0x70 <4>[ 642.045550] ? clear_bhb_loop+0x15/0x70 <4>[ 642.045551] ? clear_bhb_loop+0x15/0x70 <4>[ 642.045554] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.045556] RIP: 0033:0x7b6f0df24ded <4>[ 642.045558] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.045560] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.045563] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.045565] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.045566] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.045568] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.045569] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.045693] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.047834] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.047844] ? find_held_lock+0x31/0x90 <4>[ 642.047849] ? lock_release+0xd4/0x2b0 <4>[ 642.047853] ? find_held_lock+0x31/0x90 <4>[ 642.047855] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.047859] ? lock_release+0xd4/0x2b0 <4>[ 642.047864] ? up_read+0x22/0x30 <4>[ 642.047866] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.047870] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.047873] ? irqentry_exit+0x77/0xb0 <4>[ 642.047876] ? clear_bhb_loop+0x15/0x70 <4>[ 642.047878] ? clear_bhb_loop+0x15/0x70 <4>[ 642.047879] ? clear_bhb_loop+0x15/0x70 <4>[ 642.047882] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.047884] RIP: 0033:0x7b6f0df24ded <4>[ 642.047886] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.047888] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.047891] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.047892] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.047894] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.047895] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.047897] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.048020] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.050154] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.050169] ? find_held_lock+0x31/0x90 <4>[ 642.050174] ? lock_release+0xd4/0x2b0 <4>[ 642.050178] ? find_held_lock+0x31/0x90 <4>[ 642.050180] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.050184] ? lock_release+0xd4/0x2b0 <4>[ 642.050189] ? up_read+0x22/0x30 <4>[ 642.050191] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.050195] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.050198] ? irqentry_exit+0x77/0xb0 <4>[ 642.050201] ? clear_bhb_loop+0x15/0x70 <4>[ 642.050203] ? clear_bhb_loop+0x15/0x70 <4>[ 642.050204] ? clear_bhb_loop+0x15/0x70 <4>[ 642.050207] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.050209] RIP: 0033:0x7b6f0df24ded <4>[ 642.050211] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.050213] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.050216] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.050217] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.050219] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.050220] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.050222] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.050345] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.052309] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 642.052495] ? find_held_lock+0x31/0x90 <4>[ 642.052500] ? lock_release+0xd4/0x2b0 <4>[ 642.052504] ? find_held_lock+0x31/0x90 <4>[ 642.052507] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.052511] ? lock_release+0xd4/0x2b0 <4>[ 642.052515] ? up_read+0x22/0x30 <4>[ 642.052518] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.052521] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.052525] ? irqentry_exit+0x77/0xb0 <4>[ 642.052527] ? clear_bhb_loop+0x15/0x70 <4>[ 642.052529] ? clear_bhb_loop+0x15/0x70 <4>[ 642.052531] ? clear_bhb_loop+0x15/0x70 <4>[ 642.052533] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.052541] RIP: 0033:0x7b6f0df24ded <4>[ 642.052543] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.052545] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.052547] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.052549] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.052551] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.052552] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.052554] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.052678] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.054825] ? do_syscall_64+0x9d/0x180 <4>[ 642.054828] ? find_held_lock+0x31/0x90 <4>[ 642.054833] ? lock_release+0xd4/0x2b0 <4>[ 642.054837] ? find_held_lock+0x31/0x90 <4>[ 642.054840] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.054844] ? lock_release+0xd4/0x2b0 <4>[ 642.054848] ? up_read+0x22/0x30 <4>[ 642.054851] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.054854] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.054858] ? irqentry_exit+0x77/0xb0 <4>[ 642.054860] ? clear_bhb_loop+0x15/0x70 <4>[ 642.054862] ? clear_bhb_loop+0x15/0x70 <4>[ 642.054864] ? clear_bhb_loop+0x15/0x70 <4>[ 642.054866] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.054869] RIP: 0033:0x7b6f0df24ded <4>[ 642.054871] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.054873] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.054875] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.054877] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.054878] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.054880] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.054881] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.055004] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.057129] do_syscall_64+0x91/0x180 <4>[ 642.057155] ? find_held_lock+0x31/0x90 <4>[ 642.057161] ? lock_release+0xd4/0x2b0 <4>[ 642.057165] ? find_held_lock+0x31/0x90 <4>[ 642.057167] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.057171] ? lock_release+0xd4/0x2b0 <4>[ 642.057175] ? up_read+0x22/0x30 <4>[ 642.057178] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.057181] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.057185] ? irqentry_exit+0x77/0xb0 <4>[ 642.057187] ? clear_bhb_loop+0x15/0x70 <4>[ 642.057189] ? clear_bhb_loop+0x15/0x70 <4>[ 642.057191] ? clear_bhb_loop+0x15/0x70 <4>[ 642.057193] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.057196] RIP: 0033:0x7b6f0df24ded <4>[ 642.057198] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.057200] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.057202] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.057204] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.057205] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.057207] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.057208] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.057254] Modules linked in: vgem drm_shmem_helper snd_hda_intel i915 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore mei_gsc prime_numbers ttm drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common ee1004 intel_tcc_cooling cmdlinepart x86_pkg_temp_thermal intel_powerclamp mei_pxp spi_nor coretemp mei_hdcp mtd ppdev wmi_bmof kvm_intel intel_wmi_thunderbolt kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 smsc75xx aesni_intel usbnet crypto_simd cryptd mii rapl intel_cstate i2c_i801 spi_intel_pci e1000e i2c_mux mei_me spi_intel intel_pch_thermal i2c_smbus mei idma64 parport_pc parport binfmt_misc video nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi pmt_telemetry pmt_class intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse <4>[ 642.059525] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.059527] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.059529] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.059672] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 642.059692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.061815] ? find_held_lock+0x31/0x90 <4>[ 642.061817] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.061820] ? lock_release+0xd4/0x2b0 <4>[ 642.061824] ? find_held_lock+0x31/0x90 <4>[ 642.061827] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.061830] ? lock_release+0xd4/0x2b0 <4>[ 642.061835] ? up_read+0x22/0x30 <4>[ 642.061837] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.061841] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.061845] ? irqentry_exit+0x77/0xb0 <4>[ 642.061847] ? clear_bhb_loop+0x15/0x70 <4>[ 642.061849] ? clear_bhb_loop+0x15/0x70 <4>[ 642.061851] ? clear_bhb_loop+0x15/0x70 <4>[ 642.061853] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.061856] RIP: 0033:0x7b6f0df24ded <4>[ 642.061858] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.061859] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.061862] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.061864] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.061865] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.061867] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.061868] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.061991] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.064132] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.064142] ? find_held_lock+0x31/0x90 <4>[ 642.064147] ? lock_release+0xd4/0x2b0 <4>[ 642.064151] ? find_held_lock+0x31/0x90 <4>[ 642.064154] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.064158] ? lock_release+0xd4/0x2b0 <4>[ 642.064162] ? up_read+0x22/0x30 <4>[ 642.064165] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.064168] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.064172] ? irqentry_exit+0x77/0xb0 <4>[ 642.064174] ? clear_bhb_loop+0x15/0x70 <4>[ 642.064176] ? clear_bhb_loop+0x15/0x70 <4>[ 642.064178] ? clear_bhb_loop+0x15/0x70 <4>[ 642.064180] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.064183] RIP: 0033:0x7b6f0df24ded <4>[ 642.064185] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.064187] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.064189] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.064191] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.064192] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.064194] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.064195] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.064318] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.066434] __x64_sys_ioctl+0xa4/0xe0 <4>[ 642.066466] ? find_held_lock+0x31/0x90 <4>[ 642.066469] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.066472] ? lock_release+0xd4/0x2b0 <4>[ 642.066476] ? find_held_lock+0x31/0x90 <4>[ 642.066478] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.066482] ? lock_release+0xd4/0x2b0 <4>[ 642.066487] ? up_read+0x22/0x30 <4>[ 642.066489] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.066493] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.066496] ? irqentry_exit+0x77/0xb0 <4>[ 642.066499] ? clear_bhb_loop+0x15/0x70 <4>[ 642.066500] ? clear_bhb_loop+0x15/0x70 <4>[ 642.066502] ? clear_bhb_loop+0x15/0x70 <4>[ 642.066505] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.066507] RIP: 0033:0x7b6f0df24ded <4>[ 642.066509] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.066511] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.066514] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.066515] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.066517] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.066518] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.066520] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.066659] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 642.066679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.068804] ? find_held_lock+0x31/0x90 <4>[ 642.068806] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.068809] ? lock_release+0xd4/0x2b0 <4>[ 642.068813] ? find_held_lock+0x31/0x90 <4>[ 642.068815] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.068819] ? lock_release+0xd4/0x2b0 <4>[ 642.068824] ? up_read+0x22/0x30 <4>[ 642.068826] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.068830] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.068833] ? irqentry_exit+0x77/0xb0 <4>[ 642.068836] ? clear_bhb_loop+0x15/0x70 <4>[ 642.068838] ? clear_bhb_loop+0x15/0x70 <4>[ 642.068839] ? clear_bhb_loop+0x15/0x70 <4>[ 642.068842] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.068844] RIP: 0033:0x7b6f0df24ded <4>[ 642.068846] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.068848] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.068851] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.068853] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.068854] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.068856] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.068857] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.068980] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.071123] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.071133] ? find_held_lock+0x31/0x90 <4>[ 642.071138] ? lock_release+0xd4/0x2b0 <4>[ 642.071142] ? find_held_lock+0x31/0x90 <4>[ 642.071144] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.071148] ? lock_release+0xd4/0x2b0 <4>[ 642.071153] ? up_read+0x22/0x30 <4>[ 642.071155] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.071159] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.071163] ? irqentry_exit+0x77/0xb0 <4>[ 642.071165] ? clear_bhb_loop+0x15/0x70 <4>[ 642.071167] ? clear_bhb_loop+0x15/0x70 <4>[ 642.071168] ? clear_bhb_loop+0x15/0x70 <4>[ 642.071171] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.071174] RIP: 0033:0x7b6f0df24ded <4>[ 642.071176] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.071177] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.071180] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.071182] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.071183] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.071185] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.071186] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.071309] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.073433] x64_sys_call+0x131e/0x2650 <4>[ 642.073461] ? find_held_lock+0x31/0x90 <4>[ 642.073467] ? lock_release+0xd4/0x2b0 <4>[ 642.073471] ? find_held_lock+0x31/0x90 <4>[ 642.073473] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.073477] ? lock_release+0xd4/0x2b0 <4>[ 642.073482] ? up_read+0x22/0x30 <4>[ 642.073484] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.073488] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.073491] ? irqentry_exit+0x77/0xb0 <4>[ 642.073494] ? clear_bhb_loop+0x15/0x70 <4>[ 642.073495] ? clear_bhb_loop+0x15/0x70 <4>[ 642.073497] ? clear_bhb_loop+0x15/0x70 <4>[ 642.073500] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.073502] RIP: 0033:0x7b6f0df24ded <4>[ 642.073504] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.073506] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.073509] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.073511] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.073512] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.073514] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.073515] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.073643] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.075612] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 642.075797] ? find_held_lock+0x31/0x90 <4>[ 642.075802] ? lock_release+0xd4/0x2b0 <4>[ 642.075806] ? find_held_lock+0x31/0x90 <4>[ 642.075809] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.075813] ? lock_release+0xd4/0x2b0 <4>[ 642.075817] ? up_read+0x22/0x30 <4>[ 642.075820] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.075823] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.075827] ? irqentry_exit+0x77/0xb0 <4>[ 642.075829] ? clear_bhb_loop+0x15/0x70 <4>[ 642.075831] ? clear_bhb_loop+0x15/0x70 <4>[ 642.075833] ? clear_bhb_loop+0x15/0x70 <4>[ 642.075835] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.075838] RIP: 0033:0x7b6f0df24ded <4>[ 642.075840] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.075842] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.075844] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.075846] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.075847] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.075849] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.075850] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.075973] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.078114] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.078124] ? find_held_lock+0x31/0x90 <4>[ 642.078129] ? lock_release+0xd4/0x2b0 <4>[ 642.078133] ? find_held_lock+0x31/0x90 <4>[ 642.078136] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.078139] ? lock_release+0xd4/0x2b0 <4>[ 642.078144] ? up_read+0x22/0x30 <4>[ 642.078146] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.078150] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.078153] ? irqentry_exit+0x77/0xb0 <4>[ 642.078156] ? clear_bhb_loop+0x15/0x70 <4>[ 642.078158] ? clear_bhb_loop+0x15/0x70 <4>[ 642.078159] ? clear_bhb_loop+0x15/0x70 <4>[ 642.078162] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.078164] RIP: 0033:0x7b6f0df24ded <4>[ 642.078166] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.078168] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.078171] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.078172] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.078174] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.078175] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.078177] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.078300] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.080436] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.080450] ? find_held_lock+0x31/0x90 <4>[ 642.080456] ? lock_release+0xd4/0x2b0 <4>[ 642.080460] ? find_held_lock+0x31/0x90 <4>[ 642.080462] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.080466] ? lock_release+0xd4/0x2b0 <4>[ 642.080471] ? up_read+0x22/0x30 <4>[ 642.080473] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.080477] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.080480] ? irqentry_exit+0x77/0xb0 <4>[ 642.080482] ? clear_bhb_loop+0x15/0x70 <4>[ 642.080484] ? clear_bhb_loop+0x15/0x70 <4>[ 642.080486] ? clear_bhb_loop+0x15/0x70 <4>[ 642.080488] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.080491] RIP: 0033:0x7b6f0df24ded <4>[ 642.080493] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.080495] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.080497] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.080499] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.080501] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.080502] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.080504] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.080633] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.082593] drm_ioctl_kernel+0xb9/0x120 <4>[ 642.082785] ? find_held_lock+0x31/0x90 <4>[ 642.082788] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.082791] ? lock_release+0xd4/0x2b0 <4>[ 642.082795] ? find_held_lock+0x31/0x90 <4>[ 642.082797] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.082801] ? lock_release+0xd4/0x2b0 <4>[ 642.082806] ? up_read+0x22/0x30 <4>[ 642.082808] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.082812] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.082815] ? irqentry_exit+0x77/0xb0 <4>[ 642.082817] ? clear_bhb_loop+0x15/0x70 <4>[ 642.082819] ? clear_bhb_loop+0x15/0x70 <4>[ 642.082821] ? clear_bhb_loop+0x15/0x70 <4>[ 642.082823] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.082826] RIP: 0033:0x7b6f0df24ded <4>[ 642.082828] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.082830] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.082833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.082834] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.082836] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.082837] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.082839] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.082961] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.085110] ? do_syscall_64+0x9d/0x180 <4>[ 642.085112] ? find_held_lock+0x31/0x90 <4>[ 642.085118] ? lock_release+0xd4/0x2b0 <4>[ 642.085122] ? find_held_lock+0x31/0x90 <4>[ 642.085124] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.085128] ? lock_release+0xd4/0x2b0 <4>[ 642.085133] ? up_read+0x22/0x30 <4>[ 642.085135] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.085139] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.085142] ? irqentry_exit+0x77/0xb0 <4>[ 642.085145] ? clear_bhb_loop+0x15/0x70 <4>[ 642.085146] ? clear_bhb_loop+0x15/0x70 <4>[ 642.085148] ? clear_bhb_loop+0x15/0x70 <4>[ 642.085151] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.085153] RIP: 0033:0x7b6f0df24ded <4>[ 642.085155] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.085157] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.085160] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.085161] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.085163] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.085164] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.085166] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.085288] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.087424] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.087439] ? find_held_lock+0x31/0x90 <4>[ 642.087444] ? lock_release+0xd4/0x2b0 <4>[ 642.087448] ? find_held_lock+0x31/0x90 <4>[ 642.087451] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.087455] ? lock_release+0xd4/0x2b0 <4>[ 642.087459] ? up_read+0x22/0x30 <4>[ 642.087462] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.087465] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.087469] ? irqentry_exit+0x77/0xb0 <4>[ 642.087471] ? clear_bhb_loop+0x15/0x70 <4>[ 642.087473] ? clear_bhb_loop+0x15/0x70 <4>[ 642.087475] ? clear_bhb_loop+0x15/0x70 <4>[ 642.087477] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.087480] RIP: 0033:0x7b6f0df24ded <4>[ 642.087482] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.087483] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.087486] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.087488] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.087489] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.087491] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.087492] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.087620] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.089586] drm_ioctl+0x2f9/0x5b0 <4>[ 642.089775] ? find_held_lock+0x31/0x90 <4>[ 642.089777] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.089780] ? lock_release+0xd4/0x2b0 <4>[ 642.089784] ? find_held_lock+0x31/0x90 <4>[ 642.089786] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.089790] ? lock_release+0xd4/0x2b0 <4>[ 642.089795] ? up_read+0x22/0x30 <4>[ 642.089797] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.089801] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.089804] ? irqentry_exit+0x77/0xb0 <4>[ 642.089807] ? clear_bhb_loop+0x15/0x70 <4>[ 642.089808] ? clear_bhb_loop+0x15/0x70 <4>[ 642.089810] ? clear_bhb_loop+0x15/0x70 <4>[ 642.089813] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.089815] RIP: 0033:0x7b6f0df24ded <4>[ 642.089817] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.089819] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.089821] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.089823] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.089825] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.089826] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.089828] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.089950] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.092092] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.092098] ? find_held_lock+0x31/0x90 <4>[ 642.092103] ? lock_release+0xd4/0x2b0 <4>[ 642.092107] ? find_held_lock+0x31/0x90 <4>[ 642.092110] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.092113] ? lock_release+0xd4/0x2b0 <4>[ 642.092118] ? up_read+0x22/0x30 <4>[ 642.092120] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.092124] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.092128] ? irqentry_exit+0x77/0xb0 <4>[ 642.092130] ? clear_bhb_loop+0x15/0x70 <4>[ 642.092132] ? clear_bhb_loop+0x15/0x70 <4>[ 642.092134] ? clear_bhb_loop+0x15/0x70 <4>[ 642.092136] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.092139] RIP: 0033:0x7b6f0df24ded <4>[ 642.092141] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.092143] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.092145] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.092147] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.092148] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.092150] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.092151] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.092274] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.094420] ? do_syscall_64+0x9d/0x180 <4>[ 642.094423] ? find_held_lock+0x31/0x90 <4>[ 642.094428] ? lock_release+0xd4/0x2b0 <4>[ 642.094432] ? find_held_lock+0x31/0x90 <4>[ 642.094435] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.094439] ? lock_release+0xd4/0x2b0 <4>[ 642.094443] ? up_read+0x22/0x30 <4>[ 642.094446] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.094449] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.094453] ? irqentry_exit+0x77/0xb0 <4>[ 642.094455] ? clear_bhb_loop+0x15/0x70 <4>[ 642.094457] ? clear_bhb_loop+0x15/0x70 <4>[ 642.094459] ? clear_bhb_loop+0x15/0x70 <4>[ 642.094461] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.094464] RIP: 0033:0x7b6f0df24ded <4>[ 642.094466] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.094468] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.094470] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.094472] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.094473] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.094475] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.094476] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.094603] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.096722] __x64_sys_ioctl+0xa4/0xe0 <4>[ 642.096754] ? find_held_lock+0x31/0x90 <4>[ 642.096759] ? lock_release+0xd4/0x2b0 <4>[ 642.096763] ? find_held_lock+0x31/0x90 <4>[ 642.096766] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.096770] ? lock_release+0xd4/0x2b0 <4>[ 642.096774] ? up_read+0x22/0x30 <4>[ 642.096777] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.096780] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.096784] ? irqentry_exit+0x77/0xb0 <4>[ 642.096786] ? clear_bhb_loop+0x15/0x70 <4>[ 642.096788] ? clear_bhb_loop+0x15/0x70 <4>[ 642.096790] ? clear_bhb_loop+0x15/0x70 <4>[ 642.096792] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.096795] RIP: 0033:0x7b6f0df24ded <4>[ 642.096797] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.096799] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.096801] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.096803] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.096804] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.096806] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.096807] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.096930] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.098887] drm_ioctl_kernel+0xb9/0x120 <4>[ 642.099079] ? find_held_lock+0x31/0x90 <4>[ 642.099082] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.099085] ? lock_release+0xd4/0x2b0 <4>[ 642.099089] ? find_held_lock+0x31/0x90 <4>[ 642.099091] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.099095] ? lock_release+0xd4/0x2b0 <4>[ 642.099099] ? up_read+0x22/0x30 <4>[ 642.099102] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.099105] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.099109] ? irqentry_exit+0x77/0xb0 <4>[ 642.099111] ? clear_bhb_loop+0x15/0x70 <4>[ 642.099113] ? clear_bhb_loop+0x15/0x70 <4>[ 642.099115] ? clear_bhb_loop+0x15/0x70 <4>[ 642.099117] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.099120] RIP: 0033:0x7b6f0df24ded <4>[ 642.099122] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.099124] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.099126] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.099128] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.099129] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.099131] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.099132] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.099255] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.101400] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.101406] ? find_held_lock+0x31/0x90 <4>[ 642.101411] ? lock_release+0xd4/0x2b0 <4>[ 642.101415] ? find_held_lock+0x31/0x90 <4>[ 642.101418] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.101422] ? lock_release+0xd4/0x2b0 <4>[ 642.101426] ? up_read+0x22/0x30 <4>[ 642.101429] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.101432] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.101436] ? irqentry_exit+0x77/0xb0 <4>[ 642.101438] ? clear_bhb_loop+0x15/0x70 <4>[ 642.101440] ? clear_bhb_loop+0x15/0x70 <4>[ 642.101442] ? clear_bhb_loop+0x15/0x70 <4>[ 642.101444] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.101447] RIP: 0033:0x7b6f0df24ded <4>[ 642.101449] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.101450] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.101453] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.101455] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.101456] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.101458] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.101459] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.101586] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.103734] ? do_syscall_64+0x9d/0x180 <4>[ 642.103737] ? find_held_lock+0x31/0x90 <4>[ 642.103742] ? lock_release+0xd4/0x2b0 <4>[ 642.103746] ? find_held_lock+0x31/0x90 <4>[ 642.103749] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.103753] ? lock_release+0xd4/0x2b0 <4>[ 642.103757] ? up_read+0x22/0x30 <4>[ 642.103760] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.103763] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.103767] ? irqentry_exit+0x77/0xb0 <4>[ 642.103769] ? clear_bhb_loop+0x15/0x70 <4>[ 642.103771] ? clear_bhb_loop+0x15/0x70 <4>[ 642.103773] ? clear_bhb_loop+0x15/0x70 <4>[ 642.103775] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.103778] RIP: 0033:0x7b6f0df24ded <4>[ 642.103780] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.103782] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.103784] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.103786] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.103787] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.103789] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.103790] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.103912] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.106056] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.106062] ? find_held_lock+0x31/0x90 <4>[ 642.106067] ? lock_release+0xd4/0x2b0 <4>[ 642.106071] ? find_held_lock+0x31/0x90 <4>[ 642.106073] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.106077] ? lock_release+0xd4/0x2b0 <4>[ 642.106082] ? up_read+0x22/0x30 <4>[ 642.106084] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.106088] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.106091] ? irqentry_exit+0x77/0xb0 <4>[ 642.106094] ? clear_bhb_loop+0x15/0x70 <4>[ 642.106096] ? clear_bhb_loop+0x15/0x70 <4>[ 642.106097] ? clear_bhb_loop+0x15/0x70 <4>[ 642.106100] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.106103] RIP: 0033:0x7b6f0df24ded <4>[ 642.106105] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.106106] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.106109] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.106111] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.106112] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.106114] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.106115] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.106238] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.108382] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.108388] ? find_held_lock+0x31/0x90 <4>[ 642.108393] ? lock_release+0xd4/0x2b0 <4>[ 642.108397] ? find_held_lock+0x31/0x90 <4>[ 642.108399] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.108403] ? lock_release+0xd4/0x2b0 <4>[ 642.108408] ? up_read+0x22/0x30 <4>[ 642.108410] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.108414] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.108417] ? irqentry_exit+0x77/0xb0 <4>[ 642.108420] ? clear_bhb_loop+0x15/0x70 <4>[ 642.108422] ? clear_bhb_loop+0x15/0x70 <4>[ 642.108423] ? clear_bhb_loop+0x15/0x70 <4>[ 642.108426] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.108429] RIP: 0033:0x7b6f0df24ded <4>[ 642.108430] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.108432] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.108435] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.108437] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.108438] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.108440] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.108441] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.108578] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 642.108598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.110724] ? find_held_lock+0x31/0x90 <4>[ 642.110726] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.110729] ? lock_release+0xd4/0x2b0 <4>[ 642.110733] ? find_held_lock+0x31/0x90 <4>[ 642.110736] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.110740] ? lock_release+0xd4/0x2b0 <4>[ 642.110744] ? up_read+0x22/0x30 <4>[ 642.110747] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.110750] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.110754] ? irqentry_exit+0x77/0xb0 <4>[ 642.110756] ? clear_bhb_loop+0x15/0x70 <4>[ 642.110758] ? clear_bhb_loop+0x15/0x70 <4>[ 642.110760] ? clear_bhb_loop+0x15/0x70 <4>[ 642.110763] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.110765] RIP: 0033:0x7b6f0df24ded <4>[ 642.110767] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.110769] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.110772] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.110773] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.110775] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.110776] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.110778] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.110902] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.113046] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.113056] ? find_held_lock+0x31/0x90 <4>[ 642.113061] ? lock_release+0xd4/0x2b0 <4>[ 642.113065] ? find_held_lock+0x31/0x90 <4>[ 642.113068] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.113072] ? lock_release+0xd4/0x2b0 <4>[ 642.113076] ? up_read+0x22/0x30 <4>[ 642.113079] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.113082] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.113086] ? irqentry_exit+0x77/0xb0 <4>[ 642.113088] ? clear_bhb_loop+0x15/0x70 <4>[ 642.113090] ? clear_bhb_loop+0x15/0x70 <4>[ 642.113092] ? clear_bhb_loop+0x15/0x70 <4>[ 642.113094] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.113097] RIP: 0033:0x7b6f0df24ded <4>[ 642.113099] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.113101] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.113104] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.113105] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.113107] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.113108] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.113110] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.113235] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.115357] __x64_sys_ioctl+0xa4/0xe0 <4>[ 642.115390] ? find_held_lock+0x31/0x90 <4>[ 642.115393] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.115396] ? lock_release+0xd4/0x2b0 <4>[ 642.115400] ? find_held_lock+0x31/0x90 <4>[ 642.115402] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.115406] ? lock_release+0xd4/0x2b0 <4>[ 642.115411] ? up_read+0x22/0x30 <4>[ 642.115413] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.115417] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.115420] ? irqentry_exit+0x77/0xb0 <4>[ 642.115423] ? clear_bhb_loop+0x15/0x70 <4>[ 642.115425] ? clear_bhb_loop+0x15/0x70 <4>[ 642.115426] ? clear_bhb_loop+0x15/0x70 <4>[ 642.115429] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.115432] RIP: 0033:0x7b6f0df24ded <4>[ 642.115434] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.115435] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.115438] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.115440] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.115441] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.115443] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.115444] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.115583] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4>[ 642.115604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.117731] ? find_held_lock+0x31/0x90 <4>[ 642.117734] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.117737] ? lock_release+0xd4/0x2b0 <4>[ 642.117741] ? find_held_lock+0x31/0x90 <4>[ 642.117743] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.117747] ? lock_release+0xd4/0x2b0 <4>[ 642.117752] ? up_read+0x22/0x30 <4>[ 642.117754] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.117758] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.117761] ? irqentry_exit+0x77/0xb0 <4>[ 642.117764] ? clear_bhb_loop+0x15/0x70 <4>[ 642.117766] ? clear_bhb_loop+0x15/0x70 <4>[ 642.117767] ? clear_bhb_loop+0x15/0x70 <4>[ 642.117770] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.117773] RIP: 0033:0x7b6f0df24ded <4>[ 642.117775] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.117776] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.117779] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.117781] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.117782] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.117784] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.117785] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.117910] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.120055] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.120065] ? find_held_lock+0x31/0x90 <4>[ 642.120070] ? lock_release+0xd4/0x2b0 <4>[ 642.120074] ? find_held_lock+0x31/0x90 <4>[ 642.120077] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.120081] ? lock_release+0xd4/0x2b0 <4>[ 642.120085] ? up_read+0x22/0x30 <4>[ 642.120088] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.120091] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.120095] ? irqentry_exit+0x77/0xb0 <4>[ 642.120097] ? clear_bhb_loop+0x15/0x70 <4>[ 642.120099] ? clear_bhb_loop+0x15/0x70 <4>[ 642.120101] ? clear_bhb_loop+0x15/0x70 <4>[ 642.120103] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.120106] RIP: 0033:0x7b6f0df24ded <4>[ 642.120108] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.120110] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.120112] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.120114] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.120115] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.120117] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.120118] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.120244] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.122371] do_syscall_64+0x91/0x180 <4>[ 642.122398] ? find_held_lock+0x31/0x90 <4>[ 642.122403] ? lock_release+0xd4/0x2b0 <4>[ 642.122407] ? find_held_lock+0x31/0x90 <4>[ 642.122409] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.122413] ? lock_release+0xd4/0x2b0 <4>[ 642.122418] ? up_read+0x22/0x30 <4>[ 642.122420] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.122424] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.122427] ? irqentry_exit+0x77/0xb0 <4>[ 642.122430] ? clear_bhb_loop+0x15/0x70 <4>[ 642.122432] ? clear_bhb_loop+0x15/0x70 <4>[ 642.122433] ? clear_bhb_loop+0x15/0x70 <4>[ 642.122436] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.122439] RIP: 0033:0x7b6f0df24ded <4>[ 642.122441] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.122442] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.122445] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.122447] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.122448] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.122450] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.122451] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <2>[ 642.122471] DMAR: ERROR: DMA PTE for vPFN 0x3d174bd already set (to 2ba4bc003 not 2ba4bc003) <4>[ 642.122688] dma_map_sgtable+0x1d/0x40 <4>[ 642.124734] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.124744] ? find_held_lock+0x31/0x90 <4>[ 642.124749] ? lock_release+0xd4/0x2b0 <4>[ 642.124753] ? find_held_lock+0x31/0x90 <4>[ 642.124756] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.124760] ? lock_release+0xd4/0x2b0 <4>[ 642.124764] ? up_read+0x22/0x30 <4>[ 642.124767] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.124770] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.124774] ? irqentry_exit+0x77/0xb0 <4>[ 642.124776] ? clear_bhb_loop+0x15/0x70 <4>[ 642.124778] ? clear_bhb_loop+0x15/0x70 <4>[ 642.124780] ? clear_bhb_loop+0x15/0x70 <4>[ 642.124782] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.124785] RIP: 0033:0x7b6f0df24ded <4>[ 642.124787] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.124789] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.124791] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.124793] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.124795] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.124796] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.124798] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.124925] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.127051] x64_sys_call+0x131e/0x2650 <4>[ 642.127080] ? find_held_lock+0x31/0x90 <4>[ 642.127086] ? lock_release+0xd4/0x2b0 <4>[ 642.127090] ? find_held_lock+0x31/0x90 <4>[ 642.127092] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.127096] ? lock_release+0xd4/0x2b0 <4>[ 642.127101] ? up_read+0x22/0x30 <4>[ 642.127103] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.127107] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.127110] ? irqentry_exit+0x77/0xb0 <4>[ 642.127113] ? clear_bhb_loop+0x15/0x70 <4>[ 642.127115] ? clear_bhb_loop+0x15/0x70 <4>[ 642.127116] ? clear_bhb_loop+0x15/0x70 <4>[ 642.127119] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.127122] RIP: 0033:0x7b6f0df24ded <4>[ 642.127124] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.127126] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.127128] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.127130] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.127131] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.127133] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.127134] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.127260] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.129222] drm_ioctl_kernel+0xb9/0x120 <4>[ 642.129415] ? find_held_lock+0x31/0x90 <4>[ 642.129417] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.129420] ? lock_release+0xd4/0x2b0 <4>[ 642.129424] ? find_held_lock+0x31/0x90 <4>[ 642.129427] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.129430] ? lock_release+0xd4/0x2b0 <4>[ 642.129435] ? up_read+0x22/0x30 <4>[ 642.129437] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.129441] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.129445] ? irqentry_exit+0x77/0xb0 <4>[ 642.129447] ? clear_bhb_loop+0x15/0x70 <4>[ 642.129449] ? clear_bhb_loop+0x15/0x70 <4>[ 642.129451] ? clear_bhb_loop+0x15/0x70 <4>[ 642.129453] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.129456] RIP: 0033:0x7b6f0df24ded <4>[ 642.129458] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.129460] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.129462] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.129464] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.129465] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.129467] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.129468] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.129601] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.131760] ? do_syscall_64+0x9d/0x180 <4>[ 642.131763] ? find_held_lock+0x31/0x90 <4>[ 642.131768] ? lock_release+0xd4/0x2b0 <4>[ 642.131772] ? find_held_lock+0x31/0x90 <4>[ 642.131775] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.131779] ? lock_release+0xd4/0x2b0 <4>[ 642.131783] ? up_read+0x22/0x30 <4>[ 642.131786] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.131789] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.131793] ? irqentry_exit+0x77/0xb0 <4>[ 642.131795] ? clear_bhb_loop+0x15/0x70 <4>[ 642.131797] ? clear_bhb_loop+0x15/0x70 <4>[ 642.131799] ? clear_bhb_loop+0x15/0x70 <4>[ 642.131802] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.131804] RIP: 0033:0x7b6f0df24ded <4>[ 642.131806] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.131808] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.131811] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.131812] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.131814] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.131815] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.131817] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.131944] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.134071] x64_sys_call+0x131e/0x2650 <4>[ 642.134100] ? find_held_lock+0x31/0x90 <4>[ 642.134105] ? lock_release+0xd4/0x2b0 <4>[ 642.134110] ? find_held_lock+0x31/0x90 <4>[ 642.134112] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.134116] ? lock_release+0xd4/0x2b0 <4>[ 642.134121] ? up_read+0x22/0x30 <4>[ 642.134123] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.134127] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.134130] ? irqentry_exit+0x77/0xb0 <4>[ 642.134132] ? clear_bhb_loop+0x15/0x70 <4>[ 642.134134] ? clear_bhb_loop+0x15/0x70 <4>[ 642.134136] ? clear_bhb_loop+0x15/0x70 <4>[ 642.134139] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.134141] RIP: 0033:0x7b6f0df24ded <4>[ 642.134143] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.134145] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.134148] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.134149] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.134151] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.134152] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.134154] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.134279] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.136238] drm_ioctl_kernel+0xb9/0x120 <4>[ 642.136431] ? find_held_lock+0x31/0x90 <4>[ 642.136434] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.136437] ? lock_release+0xd4/0x2b0 <4>[ 642.136441] ? find_held_lock+0x31/0x90 <4>[ 642.136443] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.136447] ? lock_release+0xd4/0x2b0 <4>[ 642.136452] ? up_read+0x22/0x30 <4>[ 642.136454] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.136458] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.136461] ? irqentry_exit+0x77/0xb0 <4>[ 642.136464] ? clear_bhb_loop+0x15/0x70 <4>[ 642.136466] ? clear_bhb_loop+0x15/0x70 <4>[ 642.136467] ? clear_bhb_loop+0x15/0x70 <4>[ 642.136470] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.136472] RIP: 0033:0x7b6f0df24ded <4>[ 642.136474] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.136476] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.136479] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.136480] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.136482] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.136483] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.136485] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.136618] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.138767] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.138773] ? find_held_lock+0x31/0x90 <4>[ 642.138779] ? lock_release+0xd4/0x2b0 <4>[ 642.138783] ? find_held_lock+0x31/0x90 <4>[ 642.138785] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.138789] ? lock_release+0xd4/0x2b0 <4>[ 642.138794] ? up_read+0x22/0x30 <4>[ 642.138796] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.138800] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.138803] ? irqentry_exit+0x77/0xb0 <4>[ 642.138806] ? clear_bhb_loop+0x15/0x70 <4>[ 642.138808] ? clear_bhb_loop+0x15/0x70 <4>[ 642.138810] ? clear_bhb_loop+0x15/0x70 <4>[ 642.138812] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.138815] RIP: 0033:0x7b6f0df24ded <4>[ 642.138817] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.138819] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.138821] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.138823] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.138824] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.138826] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.138827] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.138953] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.141106] ? do_syscall_64+0x9d/0x180 <4>[ 642.141108] ? find_held_lock+0x31/0x90 <4>[ 642.141114] ? lock_release+0xd4/0x2b0 <4>[ 642.141118] ? find_held_lock+0x31/0x90 <4>[ 642.141120] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.141124] ? lock_release+0xd4/0x2b0 <4>[ 642.141129] ? up_read+0x22/0x30 <4>[ 642.141131] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.141135] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.141138] ? irqentry_exit+0x77/0xb0 <4>[ 642.141141] ? clear_bhb_loop+0x15/0x70 <4>[ 642.141143] ? clear_bhb_loop+0x15/0x70 <4>[ 642.141145] ? clear_bhb_loop+0x15/0x70 <4>[ 642.141147] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.141150] RIP: 0033:0x7b6f0df24ded <4>[ 642.141152] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.141154] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.141156] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.141158] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.141159] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.141161] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.141162] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.141288] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.143409] __x64_sys_ioctl+0xa4/0xe0 <4>[ 642.143442] ? find_held_lock+0x31/0x90 <4>[ 642.143445] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.143448] ? lock_release+0xd4/0x2b0 <4>[ 642.143452] ? find_held_lock+0x31/0x90 <4>[ 642.143454] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.143458] ? lock_release+0xd4/0x2b0 <4>[ 642.143463] ? up_read+0x22/0x30 <4>[ 642.143465] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.143469] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.143472] ? irqentry_exit+0x77/0xb0 <4>[ 642.143475] ? clear_bhb_loop+0x15/0x70 <4>[ 642.143477] ? clear_bhb_loop+0x15/0x70 <4>[ 642.143478] ? clear_bhb_loop+0x15/0x70 <4>[ 642.143481] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.143484] RIP: 0033:0x7b6f0df24ded <4>[ 642.143486] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.143488] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.143490] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.143492] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.143493] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.143495] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.143496] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.143629] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.145785] ? do_syscall_64+0x9d/0x180 <4>[ 642.145787] ? find_held_lock+0x31/0x90 <4>[ 642.145793] ? lock_release+0xd4/0x2b0 <4>[ 642.145797] ? find_held_lock+0x31/0x90 <4>[ 642.145799] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.145803] ? lock_release+0xd4/0x2b0 <4>[ 642.145808] ? up_read+0x22/0x30 <4>[ 642.145810] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.145814] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.145817] ? irqentry_exit+0x77/0xb0 <4>[ 642.145820] ? clear_bhb_loop+0x15/0x70 <4>[ 642.145822] ? clear_bhb_loop+0x15/0x70 <4>[ 642.145823] ? clear_bhb_loop+0x15/0x70 <4>[ 642.145826] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.145829] RIP: 0033:0x7b6f0df24ded <4>[ 642.145830] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.145832] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.145835] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.145837] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.145838] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.145840] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.145841] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.145967] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.148107] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.148122] ? find_held_lock+0x31/0x90 <4>[ 642.148128] ? lock_release+0xd4/0x2b0 <4>[ 642.148132] ? find_held_lock+0x31/0x90 <4>[ 642.148134] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.148138] ? lock_release+0xd4/0x2b0 <4>[ 642.148143] ? up_read+0x22/0x30 <4>[ 642.148145] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.148149] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.148152] ? irqentry_exit+0x77/0xb0 <4>[ 642.148155] ? clear_bhb_loop+0x15/0x70 <4>[ 642.148157] ? clear_bhb_loop+0x15/0x70 <4>[ 642.148158] ? clear_bhb_loop+0x15/0x70 <4>[ 642.148161] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.148164] RIP: 0033:0x7b6f0df24ded <4>[ 642.148166] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.148167] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.148170] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.148172] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.148173] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.148175] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.148176] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.148194] ---[ end trace 0000000000000000 ]--- <4>[ 642.148315] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.148880] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 642.150458] ? find_held_lock+0x31/0x90 <4>[ 642.150464] ? lock_release+0xd4/0x2b0 <4>[ 642.150468] ? find_held_lock+0x31/0x90 <4>[ 642.150470] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.150474] ? lock_release+0xd4/0x2b0 <4>[ 642.150479] ? up_read+0x22/0x30 <4>[ 642.150481] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.150485] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.150488] ? irqentry_exit+0x77/0xb0 <4>[ 642.150491] ? clear_bhb_loop+0x15/0x70 <4>[ 642.150493] ? clear_bhb_loop+0x15/0x70 <4>[ 642.150494] ? clear_bhb_loop+0x15/0x70 <4>[ 642.150497] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.150500] RIP: 0033:0x7b6f0df24ded <4>[ 642.150502] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.150503] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.150506] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.150508] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.150509] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.150511] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.150512] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.150536] ---[ end trace 0000000000000000 ]--- <4>[ 642.150657] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.151674] i915_vma_pin_ww+0xf7/0x1340 [i915] <4>[ 642.152799] ? find_held_lock+0x31/0x90 <4>[ 642.152802] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.152805] ? lock_release+0xd4/0x2b0 <4>[ 642.152809] ? find_held_lock+0x31/0x90 <4>[ 642.152811] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.152815] ? lock_release+0xd4/0x2b0 <4>[ 642.152820] ? up_read+0x22/0x30 <4>[ 642.152822] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.152826] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.152829] ? irqentry_exit+0x77/0xb0 <4>[ 642.152832] ? clear_bhb_loop+0x15/0x70 <4>[ 642.152834] ? clear_bhb_loop+0x15/0x70 <4>[ 642.152835] ? clear_bhb_loop+0x15/0x70 <4>[ 642.152838] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.152840] RIP: 0033:0x7b6f0df24ded <4>[ 642.152842] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.152844] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.152847] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.152848] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.152850] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.152852] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.152853] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.152979] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.155127] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.155134] ? find_held_lock+0x31/0x90 <4>[ 642.155139] ? lock_release+0xd4/0x2b0 <4>[ 642.155143] ? find_held_lock+0x31/0x90 <4>[ 642.155145] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.155149] ? lock_release+0xd4/0x2b0 <4>[ 642.155154] ? up_read+0x22/0x30 <4>[ 642.155156] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.155160] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.155163] ? irqentry_exit+0x77/0xb0 <4>[ 642.155166] ? clear_bhb_loop+0x15/0x70 <4>[ 642.155168] ? clear_bhb_loop+0x15/0x70 <4>[ 642.155170] ? clear_bhb_loop+0x15/0x70 <4>[ 642.155172] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.155175] RIP: 0033:0x7b6f0df24ded <4>[ 642.155177] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.155179] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.155181] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.155183] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.155184] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.155186] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.155187] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.155313] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.157128] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 642.157468] ? find_held_lock+0x31/0x90 <4>[ 642.157473] ? lock_release+0xd4/0x2b0 <4>[ 642.157477] ? find_held_lock+0x31/0x90 <4>[ 642.157480] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.157483] ? lock_release+0xd4/0x2b0 <4>[ 642.157488] ? up_read+0x22/0x30 <4>[ 642.157491] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.157494] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.157498] ? irqentry_exit+0x77/0xb0 <4>[ 642.157500] ? clear_bhb_loop+0x15/0x70 <4>[ 642.157502] ? clear_bhb_loop+0x15/0x70 <4>[ 642.157504] ? clear_bhb_loop+0x15/0x70 <4>[ 642.157506] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.157509] RIP: 0033:0x7b6f0df24ded <4>[ 642.157511] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.157513] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.157515] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.157517] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.157519] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.157520] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.157522] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.157534] </TASK> <4>[ 642.157539] hardirqs last disabled at (263260320): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.157685] CR2: 00007b6f0df24dc3 CR3: 0000000155636005 CR4: 00000000003726f0 <4>[ 642.159810] ? find_held_lock+0x31/0x90 <4>[ 642.159812] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.159815] ? lock_release+0xd4/0x2b0 <4>[ 642.159819] ? find_held_lock+0x31/0x90 <4>[ 642.159822] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.159825] ? lock_release+0xd4/0x2b0 <4>[ 642.159830] ? up_read+0x22/0x30 <4>[ 642.159833] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.159836] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.159840] ? irqentry_exit+0x77/0xb0 <4>[ 642.159842] ? clear_bhb_loop+0x15/0x70 <4>[ 642.159844] ? clear_bhb_loop+0x15/0x70 <4>[ 642.159846] ? clear_bhb_loop+0x15/0x70 <4>[ 642.159848] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.159851] RIP: 0033:0x7b6f0df24ded <4>[ 642.159853] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.159855] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.159857] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.159859] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.159860] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.159862] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.159864] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.159876] hardirqs last disabled at (263261444): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.160032] ? __warn+0x93/0x1c0 <4>[ 642.161958] drm_ioctl+0x2f9/0x5b0 <4>[ 642.162144] ? do_syscall_64+0x9d/0x180 <4>[ 642.162146] ? find_held_lock+0x31/0x90 <4>[ 642.162152] ? lock_release+0xd4/0x2b0 <4>[ 642.162156] ? find_held_lock+0x31/0x90 <4>[ 642.162158] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.162162] ? lock_release+0xd4/0x2b0 <4>[ 642.162167] ? up_read+0x22/0x30 <4>[ 642.162169] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.162172] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.162176] ? irqentry_exit+0x77/0xb0 <4>[ 642.162179] ? clear_bhb_loop+0x15/0x70 <4>[ 642.162180] ? clear_bhb_loop+0x15/0x70 <4>[ 642.162182] ? clear_bhb_loop+0x15/0x70 <4>[ 642.162185] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.162187] RIP: 0033:0x7b6f0df24ded <4>[ 642.162189] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.162191] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.162194] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.162195] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.162197] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.162198] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.162200] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.162207] </TASK> <4>[ 642.162212] hardirqs last disabled at (263262568): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.162357] CR2: 00007b6f0df24dc3 CR3: 0000000155636005 CR4: 00000000003726f0 <4>[ 642.164484] ? find_held_lock+0x31/0x90 <4>[ 642.164486] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.164489] ? lock_release+0xd4/0x2b0 <4>[ 642.164493] ? find_held_lock+0x31/0x90 <4>[ 642.164496] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.164500] ? lock_release+0xd4/0x2b0 <4>[ 642.164504] ? up_read+0x22/0x30 <4>[ 642.164507] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.164510] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.164514] ? irqentry_exit+0x77/0xb0 <4>[ 642.164516] ? clear_bhb_loop+0x15/0x70 <4>[ 642.164518] ? clear_bhb_loop+0x15/0x70 <4>[ 642.164520] ? clear_bhb_loop+0x15/0x70 <4>[ 642.164527] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.164530] RIP: 0033:0x7b6f0df24ded <4>[ 642.164532] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.164534] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.164537] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.164538] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.164540] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.164541] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.164543] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.164561] ---[ end trace 0000000000000000 ]--- <4>[ 642.164682] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.164761] iommu_dma_map_sg+0x43b/0x520 <4>[ 642.166810] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.166825] ? find_held_lock+0x31/0x90 <4>[ 642.166828] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.166831] ? lock_release+0xd4/0x2b0 <4>[ 642.166835] ? find_held_lock+0x31/0x90 <4>[ 642.166837] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.166841] ? lock_release+0xd4/0x2b0 <4>[ 642.166846] ? up_read+0x22/0x30 <4>[ 642.166848] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.166852] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.166855] ? irqentry_exit+0x77/0xb0 <4>[ 642.166858] ? clear_bhb_loop+0x15/0x70 <4>[ 642.166860] ? clear_bhb_loop+0x15/0x70 <4>[ 642.166862] ? clear_bhb_loop+0x15/0x70 <4>[ 642.166864] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.166867] RIP: 0033:0x7b6f0df24ded <4>[ 642.166869] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.166871] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.166873] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.166875] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.166876] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.166878] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.166879] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.166893] softirqs last enabled at (263201548): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.167049] ? intel_iommu_map_pages+0x687/0x820 <4>[ 642.169149] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.169159] ? find_held_lock+0x31/0x90 <4>[ 642.169164] ? lock_release+0xd4/0x2b0 <4>[ 642.169169] ? find_held_lock+0x31/0x90 <4>[ 642.169171] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.169175] ? lock_release+0xd4/0x2b0 <4>[ 642.169179] ? up_read+0x22/0x30 <4>[ 642.169182] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.169185] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.169189] ? irqentry_exit+0x77/0xb0 <4>[ 642.169191] ? clear_bhb_loop+0x15/0x70 <4>[ 642.169193] ? clear_bhb_loop+0x15/0x70 <4>[ 642.169195] ? clear_bhb_loop+0x15/0x70 <4>[ 642.169198] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.169200] RIP: 0033:0x7b6f0df24ded <4>[ 642.169202] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.169204] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.169207] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.169208] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.169210] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.169211] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.169213] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.169219] </TASK> <4>[ 642.169225] hardirqs last disabled at (263265942): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.169374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 642.171493] ? find_held_lock+0x31/0x90 <4>[ 642.171495] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.171498] ? lock_release+0xd4/0x2b0 <4>[ 642.171502] ? find_held_lock+0x31/0x90 <4>[ 642.171505] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.171508] ? lock_release+0xd4/0x2b0 <4>[ 642.171513] ? up_read+0x22/0x30 <4>[ 642.171515] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.171519] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.171528] ? irqentry_exit+0x77/0xb0 <4>[ 642.171530] ? clear_bhb_loop+0x15/0x70 <4>[ 642.171532] ? clear_bhb_loop+0x15/0x70 <4>[ 642.171534] ? clear_bhb_loop+0x15/0x70 <4>[ 642.171536] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.171539] RIP: 0033:0x7b6f0df24ded <4>[ 642.171541] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.171543] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.171546] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.171547] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.171549] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.171550] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.171552] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.171566] softirqs last enabled at (263201548): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.171722] ? intel_iommu_map_pages+0x687/0x820 <4>[ 642.173816] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.173832] ? find_held_lock+0x31/0x90 <4>[ 642.173837] ? lock_release+0xd4/0x2b0 <4>[ 642.173841] ? find_held_lock+0x31/0x90 <4>[ 642.173844] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.173848] ? lock_release+0xd4/0x2b0 <4>[ 642.173852] ? up_read+0x22/0x30 <4>[ 642.173855] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.173858] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.173862] ? irqentry_exit+0x77/0xb0 <4>[ 642.173864] ? clear_bhb_loop+0x15/0x70 <4>[ 642.173866] ? clear_bhb_loop+0x15/0x70 <4>[ 642.173868] ? clear_bhb_loop+0x15/0x70 <4>[ 642.173870] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.173873] RIP: 0033:0x7b6f0df24ded <4>[ 642.173875] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.173877] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.173879] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.173881] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.173882] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.173884] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.173885] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.173892] </TASK> <4>[ 642.173894] irq event stamp: 263268181 <4>[ 642.174011] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.175828] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 642.176169] ? find_held_lock+0x31/0x90 <4>[ 642.176174] ? lock_release+0xd4/0x2b0 <4>[ 642.176178] ? find_held_lock+0x31/0x90 <4>[ 642.176181] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.176185] ? lock_release+0xd4/0x2b0 <4>[ 642.176189] ? up_read+0x22/0x30 <4>[ 642.176192] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.176195] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.176199] ? irqentry_exit+0x77/0xb0 <4>[ 642.176201] ? clear_bhb_loop+0x15/0x70 <4>[ 642.176203] ? clear_bhb_loop+0x15/0x70 <4>[ 642.176205] ? clear_bhb_loop+0x15/0x70 <4>[ 642.176207] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.176210] RIP: 0033:0x7b6f0df24ded <4>[ 642.176212] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.176214] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.176217] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.176218] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.176220] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.176221] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.176223] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.176230] </TASK> <4>[ 642.176235] hardirqs last disabled at (263269316): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.176378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.178498] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.178504] ? find_held_lock+0x31/0x90 <4>[ 642.178510] ? lock_release+0xd4/0x2b0 <4>[ 642.178514] ? find_held_lock+0x31/0x90 <4>[ 642.178516] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.178525] ? lock_release+0xd4/0x2b0 <4>[ 642.178530] ? up_read+0x22/0x30 <4>[ 642.178533] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.178536] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.178540] ? irqentry_exit+0x77/0xb0 <4>[ 642.178542] ? clear_bhb_loop+0x15/0x70 <4>[ 642.178544] ? clear_bhb_loop+0x15/0x70 <4>[ 642.178546] ? clear_bhb_loop+0x15/0x70 <4>[ 642.178548] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.178551] RIP: 0033:0x7b6f0df24ded <4>[ 642.178553] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.178555] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.178557] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.178559] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.178561] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.178562] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.178563] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.178576] hardirqs last disabled at (263270442): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.178720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.180844] ? do_syscall_64+0x9d/0x180 <4>[ 642.180846] ? find_held_lock+0x31/0x90 <4>[ 642.180852] ? lock_release+0xd4/0x2b0 <4>[ 642.180856] ? find_held_lock+0x31/0x90 <4>[ 642.180858] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.180862] ? lock_release+0xd4/0x2b0 <4>[ 642.180867] ? up_read+0x22/0x30 <4>[ 642.180869] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.180873] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.180876] ? irqentry_exit+0x77/0xb0 <4>[ 642.180879] ? clear_bhb_loop+0x15/0x70 <4>[ 642.180881] ? clear_bhb_loop+0x15/0x70 <4>[ 642.180882] ? clear_bhb_loop+0x15/0x70 <4>[ 642.180885] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.180888] RIP: 0033:0x7b6f0df24ded <4>[ 642.180889] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.180891] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.180894] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.180896] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.180897] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.180899] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.180900] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.180907] </TASK> <4>[ 642.180914] softirqs last enabled at (263201548): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.181071] ? intel_iommu_map_pages+0x687/0x820 <4>[ 642.183167] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.183182] ? find_held_lock+0x31/0x90 <4>[ 642.183188] ? lock_release+0xd4/0x2b0 <4>[ 642.183192] ? find_held_lock+0x31/0x90 <4>[ 642.183194] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.183198] ? lock_release+0xd4/0x2b0 <4>[ 642.183203] ? up_read+0x22/0x30 <4>[ 642.183205] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.183209] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.183212] ? irqentry_exit+0x77/0xb0 <4>[ 642.183214] ? clear_bhb_loop+0x15/0x70 <4>[ 642.183216] ? clear_bhb_loop+0x15/0x70 <4>[ 642.183218] ? clear_bhb_loop+0x15/0x70 <4>[ 642.183221] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.183223] RIP: 0033:0x7b6f0df24ded <4>[ 642.183225] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.183227] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.183230] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.183231] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.183233] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.183234] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.183236] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.183243] </TASK> <4>[ 642.183244] irq event stamp: 263272679 <4>[ 642.183362] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.185179] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 642.185524] ? find_held_lock+0x31/0x90 <4>[ 642.185529] ? lock_release+0xd4/0x2b0 <4>[ 642.185533] ? find_held_lock+0x31/0x90 <4>[ 642.185536] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.185540] ? lock_release+0xd4/0x2b0 <4>[ 642.185545] ? up_read+0x22/0x30 <4>[ 642.185547] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.185551] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.185554] ? irqentry_exit+0x77/0xb0 <4>[ 642.185556] ? clear_bhb_loop+0x15/0x70 <4>[ 642.185558] ? clear_bhb_loop+0x15/0x70 <4>[ 642.185560] ? clear_bhb_loop+0x15/0x70 <4>[ 642.185563] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.185565] RIP: 0033:0x7b6f0df24ded <4>[ 642.185567] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.185569] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.185572] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.185573] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.185575] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.185577] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.185578] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.185585] </TASK> <4>[ 642.185588] hardirqs last enabled at (263273811): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 642.185734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.187851] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.187861] ? find_held_lock+0x31/0x90 <4>[ 642.187867] ? lock_release+0xd4/0x2b0 <4>[ 642.187871] ? find_held_lock+0x31/0x90 <4>[ 642.187873] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.187877] ? lock_release+0xd4/0x2b0 <4>[ 642.187882] ? up_read+0x22/0x30 <4>[ 642.187884] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.187888] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.187891] ? irqentry_exit+0x77/0xb0 <4>[ 642.187894] ? clear_bhb_loop+0x15/0x70 <4>[ 642.187896] ? clear_bhb_loop+0x15/0x70 <4>[ 642.187898] ? clear_bhb_loop+0x15/0x70 <4>[ 642.187900] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.187903] RIP: 0033:0x7b6f0df24ded <4>[ 642.187905] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.187907] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.187910] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.187911] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.187913] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.187914] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.187916] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.187923] </TASK> <4>[ 642.187930] softirqs last enabled at (263201548): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.188108] ? intel_iommu_map_pages+0x687/0x820 <4>[ 642.190188] ? trace_hardirqs_off+0x5d/0xe0 <4>[ 642.190198] ? find_held_lock+0x31/0x90 <4>[ 642.190204] ? lock_release+0xd4/0x2b0 <4>[ 642.190208] ? find_held_lock+0x31/0x90 <4>[ 642.190210] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.190214] ? lock_release+0xd4/0x2b0 <4>[ 642.190219] ? up_read+0x22/0x30 <4>[ 642.190221] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.190225] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.190228] ? irqentry_exit+0x77/0xb0 <4>[ 642.190231] ? clear_bhb_loop+0x15/0x70 <4>[ 642.190232] ? clear_bhb_loop+0x15/0x70 <4>[ 642.190234] ? clear_bhb_loop+0x15/0x70 <4>[ 642.190237] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.190239] RIP: 0033:0x7b6f0df24ded <4>[ 642.190241] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.190243] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.190246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.190247] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.190249] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.190251] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.190252] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.190259] </TASK> <4>[ 642.190262] hardirqs last enabled at (263276059): [<ffffffff814a5d09>] __up_console_sem+0x79/0xa0 <4>[ 642.190407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.192531] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.192537] ? find_held_lock+0x31/0x90 <4>[ 642.192542] ? lock_release+0xd4/0x2b0 <4>[ 642.192546] ? find_held_lock+0x31/0x90 <4>[ 642.192549] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.192553] ? lock_release+0xd4/0x2b0 <4>[ 642.192557] ? up_read+0x22/0x30 <4>[ 642.192560] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.192563] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.192567] ? irqentry_exit+0x77/0xb0 <4>[ 642.192569] ? clear_bhb_loop+0x15/0x70 <4>[ 642.192571] ? clear_bhb_loop+0x15/0x70 <4>[ 642.192573] ? clear_bhb_loop+0x15/0x70 <4>[ 642.192575] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.192578] RIP: 0033:0x7b6f0df24ded <4>[ 642.192580] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.192582] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.192585] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.192586] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.192588] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.192590] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.192591] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.192603] hardirqs last disabled at (263277190): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.192759] ? __warn+0x93/0x1c0 <4>[ 642.194682] drm_ioctl+0x2f9/0x5b0 <4>[ 642.194865] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.194871] ? find_held_lock+0x31/0x90 <4>[ 642.194876] ? lock_release+0xd4/0x2b0 <4>[ 642.194880] ? find_held_lock+0x31/0x90 <4>[ 642.194883] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.194887] ? lock_release+0xd4/0x2b0 <4>[ 642.194891] ? up_read+0x22/0x30 <4>[ 642.194894] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.194898] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.194901] ? irqentry_exit+0x77/0xb0 <4>[ 642.194903] ? clear_bhb_loop+0x15/0x70 <4>[ 642.194905] ? clear_bhb_loop+0x15/0x70 <4>[ 642.194907] ? clear_bhb_loop+0x15/0x70 <4>[ 642.194910] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.194912] RIP: 0033:0x7b6f0df24ded <4>[ 642.194914] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.194916] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.194919] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.194920] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.194922] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.194923] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.194925] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.194937] hardirqs last disabled at (263278314): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.195079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.197203] ? do_syscall_64+0x9d/0x180 <4>[ 642.197206] ? find_held_lock+0x31/0x90 <4>[ 642.197211] ? lock_release+0xd4/0x2b0 <4>[ 642.197215] ? find_held_lock+0x31/0x90 <4>[ 642.197217] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.197221] ? lock_release+0xd4/0x2b0 <4>[ 642.197226] ? up_read+0x22/0x30 <4>[ 642.197228] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.197232] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.197235] ? irqentry_exit+0x77/0xb0 <4>[ 642.197238] ? clear_bhb_loop+0x15/0x70 <4>[ 642.197240] ? clear_bhb_loop+0x15/0x70 <4>[ 642.197241] ? clear_bhb_loop+0x15/0x70 <4>[ 642.197244] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.197247] RIP: 0033:0x7b6f0df24ded <4>[ 642.197249] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.197251] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.197254] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.197255] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.197257] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.197258] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.197260] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.197266] </TASK> <4>[ 642.197272] hardirqs last disabled at (263279438): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.197416] CR2: 00007b6f0df24dc3 CR3: 0000000155636005 CR4: 00000000003726f0 <4>[ 642.199549] ? find_held_lock+0x31/0x90 <4>[ 642.199552] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.199555] ? lock_release+0xd4/0x2b0 <4>[ 642.199559] ? find_held_lock+0x31/0x90 <4>[ 642.199561] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.199565] ? lock_release+0xd4/0x2b0 <4>[ 642.199570] ? up_read+0x22/0x30 <4>[ 642.199572] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.199576] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.199579] ? irqentry_exit+0x77/0xb0 <4>[ 642.199582] ? clear_bhb_loop+0x15/0x70 <4>[ 642.199584] ? clear_bhb_loop+0x15/0x70 <4>[ 642.199585] ? clear_bhb_loop+0x15/0x70 <4>[ 642.199588] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.199591] RIP: 0033:0x7b6f0df24ded <4>[ 642.199593] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.199595] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.199597] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.199599] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.199601] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.199602] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.199603] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.199622] ---[ end trace 0000000000000000 ]--- <4>[ 642.199742] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 642.199810] __iommu_map+0x11e/0x2d0 <4>[ 642.201856] x64_sys_call+0x131e/0x2650 <4>[ 642.201885] ? find_held_lock+0x31/0x90 <4>[ 642.201888] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.201891] ? lock_release+0xd4/0x2b0 <4>[ 642.201895] ? find_held_lock+0x31/0x90 <4>[ 642.201897] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.201901] ? lock_release+0xd4/0x2b0 <4>[ 642.201906] ? up_read+0x22/0x30 <4>[ 642.201909] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.201912] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.201916] ? irqentry_exit+0x77/0xb0 <4>[ 642.201918] ? clear_bhb_loop+0x15/0x70 <4>[ 642.201920] ? clear_bhb_loop+0x15/0x70 <4>[ 642.201922] ? clear_bhb_loop+0x15/0x70 <4>[ 642.201924] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.201927] RIP: 0033:0x7b6f0df24ded <4>[ 642.201929] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.201931] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.201933] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.201935] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.201937] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.201938] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.201940] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.201954] softirqs last enabled at (263201548): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.202110] ? intel_iommu_map_pages+0x687/0x820 <4>[ 642.204207] ? __vm_munmap+0xd7/0x1b0 <4>[ 642.204222] ? find_held_lock+0x31/0x90 <4>[ 642.204228] ? lock_release+0xd4/0x2b0 <4>[ 642.204232] ? find_held_lock+0x31/0x90 <4>[ 642.204234] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.204238] ? lock_release+0xd4/0x2b0 <4>[ 642.204243] ? up_read+0x22/0x30 <4>[ 642.204245] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.204249] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.204252] ? irqentry_exit+0x77/0xb0 <4>[ 642.204255] ? clear_bhb_loop+0x15/0x70 <4>[ 642.204257] ? clear_bhb_loop+0x15/0x70 <4>[ 642.204258] ? clear_bhb_loop+0x15/0x70 <4>[ 642.204261] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.204263] RIP: 0033:0x7b6f0df24ded <4>[ 642.204265] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.204267] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.204270] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.204271] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.204273] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.204274] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.204276] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.204283] </TASK> <4>[ 642.204284] irq event stamp: 263282801 <4>[ 642.204402] efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_cmdline_parser_test] <4>[ 642.206367] drm_ioctl+0x2f9/0x5b0 <4>[ 642.206554] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.206560] ? find_held_lock+0x31/0x90 <4>[ 642.206565] ? lock_release+0xd4/0x2b0 <4>[ 642.206569] ? find_held_lock+0x31/0x90 <4>[ 642.206571] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.206575] ? lock_release+0xd4/0x2b0 <4>[ 642.206580] ? up_read+0x22/0x30 <4>[ 642.206583] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.206586] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.206590] ? irqentry_exit+0x77/0xb0 <4>[ 642.206592] ? clear_bhb_loop+0x15/0x70 <4>[ 642.206594] ? clear_bhb_loop+0x15/0x70 <4>[ 642.206596] ? clear_bhb_loop+0x15/0x70 <4>[ 642.206599] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.206601] RIP: 0033:0x7b6f0df24ded <4>[ 642.206603] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.206605] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.206608] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.206609] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.206611] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.206612] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.206614] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.206626] hardirqs last disabled at (263283938): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.206774] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 642.208895] ? find_held_lock+0x31/0x90 <4>[ 642.208897] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.208900] ? lock_release+0xd4/0x2b0 <4>[ 642.208904] ? find_held_lock+0x31/0x90 <4>[ 642.208907] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.208910] ? lock_release+0xd4/0x2b0 <4>[ 642.208915] ? up_read+0x22/0x30 <4>[ 642.208918] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.208921] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.208925] ? irqentry_exit+0x77/0xb0 <4>[ 642.208927] ? clear_bhb_loop+0x15/0x70 <4>[ 642.208929] ? clear_bhb_loop+0x15/0x70 <4>[ 642.208931] ? clear_bhb_loop+0x15/0x70 <4>[ 642.208933] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.208936] RIP: 0033:0x7b6f0df24ded <4>[ 642.208938] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.208940] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.208943] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.208944] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.208946] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.208947] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.208949] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.208963] softirqs last enabled at (263201548): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.209147] ? mark_held_locks+0x46/0x90 <4>[ 642.211205] do_syscall_64+0x91/0x180 <4>[ 642.211231] ? find_held_lock+0x31/0x90 <4>[ 642.211233] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.211236] ? lock_release+0xd4/0x2b0 <4>[ 642.211240] ? find_held_lock+0x31/0x90 <4>[ 642.211243] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.211246] ? lock_release+0xd4/0x2b0 <4>[ 642.211251] ? up_read+0x22/0x30 <4>[ 642.211254] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.211257] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.211261] ? irqentry_exit+0x77/0xb0 <4>[ 642.211263] ? clear_bhb_loop+0x15/0x70 <4>[ 642.211265] ? clear_bhb_loop+0x15/0x70 <4>[ 642.211267] ? clear_bhb_loop+0x15/0x70 <4>[ 642.211269] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.211272] RIP: 0033:0x7b6f0df24ded <4>[ 642.211274] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.211276] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.211278] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.211280] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.211282] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.211283] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.211285] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.211301] softirqs last disabled at (263201543): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.211987] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 642.213572] ? find_held_lock+0x31/0x90 <4>[ 642.213574] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.213577] ? lock_release+0xd4/0x2b0 <4>[ 642.213581] ? find_held_lock+0x31/0x90 <4>[ 642.213584] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.213588] ? lock_release+0xd4/0x2b0 <4>[ 642.213592] ? up_read+0x22/0x30 <4>[ 642.213595] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.213598] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.213602] ? irqentry_exit+0x77/0xb0 <4>[ 642.213604] ? clear_bhb_loop+0x15/0x70 <4>[ 642.213606] ? clear_bhb_loop+0x15/0x70 <4>[ 642.213608] ? clear_bhb_loop+0x15/0x70 <4>[ 642.213611] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.213613] RIP: 0033:0x7b6f0df24ded <4>[ 642.213615] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.213617] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.213620] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.213621] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.213623] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.213624] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.213626] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.213638] hardirqs last disabled at (263287312): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.213783] CR2: 00007b6f0df24dc3 CR3: 0000000155636005 CR4: 00000000003726f0 <4>[ 642.215909] ? find_held_lock+0x31/0x90 <4>[ 642.215912] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.215915] ? lock_release+0xd4/0x2b0 <4>[ 642.215919] ? find_held_lock+0x31/0x90 <4>[ 642.215921] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.215925] ? lock_release+0xd4/0x2b0 <4>[ 642.215930] ? up_read+0x22/0x30 <4>[ 642.215932] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.215936] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.215939] ? irqentry_exit+0x77/0xb0 <4>[ 642.215942] ? clear_bhb_loop+0x15/0x70 <4>[ 642.215944] ? clear_bhb_loop+0x15/0x70 <4>[ 642.215946] ? clear_bhb_loop+0x15/0x70 <4>[ 642.215948] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.215951] RIP: 0033:0x7b6f0df24ded <4>[ 642.215953] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.215955] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.215957] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.215959] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.215960] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.215962] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.215963] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.215980] softirqs last disabled at (263201543): [<ffffffff813d4fbf>] __irq_exit_rcu+0x13f/0x160 <4>[ 642.216170] __iommu_map+0x11e/0x2d0 <4>[ 642.218218] x64_sys_call+0x131e/0x2650 <4>[ 642.218247] ? find_held_lock+0x31/0x90 <4>[ 642.218250] ? rcu_read_unlock+0x1c/0x80 <4>[ 642.218253] ? lock_release+0xd4/0x2b0 <4>[ 642.218257] ? find_held_lock+0x31/0x90 <4>[ 642.218259] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.218263] ? lock_release+0xd4/0x2b0 <4>[ 642.218268] ? up_read+0x22/0x30 <4>[ 642.218270] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.218274] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.218277] ? irqentry_exit+0x77/0xb0 <4>[ 642.218280] ? clear_bhb_loop+0x15/0x70 <4>[ 642.218282] ? clear_bhb_loop+0x15/0x70 <4>[ 642.218283] ? clear_bhb_loop+0x15/0x70 <4>[ 642.218286] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.218288] RIP: 0033:0x7b6f0df24ded <4>[ 642.218290] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.218292] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.218295] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.218296] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.218298] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.218299] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.218301] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.218313] hardirqs last disabled at (263289560): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.218468] ? __warn+0x93/0x1c0 <4>[ 642.220393] drm_ioctl+0x2f9/0x5b0 <4>[ 642.220581] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.220587] ? find_held_lock+0x31/0x90 <4>[ 642.220593] ? lock_release+0xd4/0x2b0 <4>[ 642.220597] ? find_held_lock+0x31/0x90 <4>[ 642.220599] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.220603] ? lock_release+0xd4/0x2b0 <4>[ 642.220608] ? up_read+0x22/0x30 <4>[ 642.220611] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.220614] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.220618] ? irqentry_exit+0x77/0xb0 <4>[ 642.220620] ? clear_bhb_loop+0x15/0x70 <4>[ 642.220622] ? clear_bhb_loop+0x15/0x70 <4>[ 642.220624] ? clear_bhb_loop+0x15/0x70 <4>[ 642.220626] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.220629] RIP: 0033:0x7b6f0df24ded <4>[ 642.220631] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.220633] RSP: 002b:00007ffd42f96da0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 642.220635] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007b6f0df24ded <4>[ 642.220637] RDX: 00007ffd42f96e60 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 642.220639] RBP: 00007ffd42f96df0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 642.220640] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd42f96e60 <4>[ 642.220642] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 642.220654] hardirqs last disabled at (263290686): [<ffffffff814a5cee>] __up_console_sem+0x5e/0xa0 <4>[ 642.220798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 642.222920] ? syscall_exit_to_user_mode+0x95/0x260 <4>[ 642.222926] ? find_held_lock+0x31/0x90 <4>[ 642.222932] ? lock_release+0xd4/0x2b0 <4>[ 642.222936] ? find_held_lock+0x31/0x90 <4>[ 642.222938] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.222942] ? lock_release+0xd4/0x2b0 <4>[ 642.222947] ? up_read+0x22/0x30 <4>[ 642.222949] ? do_user_addr_fault+0x303/0x9d0 <4>[ 642.222953] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 642.222956] ? irqentry_exit+0x77/0xb0 <4>[ 642.222959] ? clear_bhb_loop+0x15/0x70 <4>[ 642.222961] ? clear_bhb_loop+0x15/0x70 <4>[ 642.222962] ? clear_bhb_loop+0x15/0x70 <4>[ 642.222965] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 642.222968] RIP: 0033:0x7b6f0df24ded <4>[ 642.222970] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 642.222971] RSP: 002b:00007f