<4>[ 793.566327] RDX: 0000000000000000 RSI: 0000000003d16287 RDI: 0000000000000000 <4>[ 793.566329] RBP: ffffc90001a27378 R08: 00000000002f8a86 R09: 0000000000000001 <4>[ 793.566330] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c97a <4>[ 793.566332] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a86003 <4>[ 793.566333] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.566335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.566336] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.566338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.566340] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.566341] Call Trace: <4>[ 793.566342] <TASK> <4>[ 793.566344] ? show_regs+0x6c/0x80 <4>[ 793.566347] ? __warn+0x93/0x1c0 <4>[ 793.566350] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.566353] ? report_bug+0x182/0x1b0 <4>[ 793.566357] ? handle_bug+0x6e/0xb0 <4>[ 793.566359] ? exc_invalid_op+0x18/0x80 <4>[ 793.566362] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.566368] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.566371] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.566373] ? mark_held_locks+0x46/0x90 <4>[ 793.566381] __iommu_map+0x119/0x2c0 <4>[ 793.566387] iommu_map_sg+0xbf/0x210 <4>[ 793.566392] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.566398] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.566403] dma_map_sgtable+0x1d/0x40 <4>[ 793.566406] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.568622] ? clear_bhb_loop+0x15/0x70 <4>[ 793.568648] </TASK> <4>[ 793.568655] softirqs last enabled at (245021258): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.568795] RDX: 0000000000000000 RSI: 0000000003d16288 RDI: 0000000000000000 <4>[ 793.568797] RBP: ffffc90001a27378 R08: 00000000002f8a87 R09: 0000000000000001 <4>[ 793.568798] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c979 <4>[ 793.568800] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a87003 <4>[ 793.568801] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.568803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.568805] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.568806] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.568808] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.568809] Call Trace: <4>[ 793.568810] <TASK> <4>[ 793.568812] ? show_regs+0x6c/0x80 <4>[ 793.568815] ? __warn+0x93/0x1c0 <4>[ 793.568824] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.568827] ? report_bug+0x182/0x1b0 <4>[ 793.568831] ? handle_bug+0x6e/0xb0 <4>[ 793.568833] ? exc_invalid_op+0x18/0x80 <4>[ 793.568835] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.568842] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.568844] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.568847] ? mark_held_locks+0x46/0x90 <4>[ 793.568854] __iommu_map+0x119/0x2c0 <4>[ 793.568860] iommu_map_sg+0xbf/0x210 <4>[ 793.568865] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.568872] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.568877] dma_map_sgtable+0x1d/0x40 <4>[ 793.568880] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.571110] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.571265] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.571272] RDX: 0000000000000000 RSI: 0000000003d16289 RDI: 0000000000000000 <4>[ 793.571274] RBP: ffffc90001a27378 R08: 00000000002f8a88 R09: 0000000000000001 <4>[ 793.571275] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c978 <4>[ 793.571277] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a88003 <4>[ 793.571278] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.571280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.571282] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.571283] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.571285] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.571286] Call Trace: <4>[ 793.571287] <TASK> <4>[ 793.571289] ? show_regs+0x6c/0x80 <4>[ 793.571292] ? __warn+0x93/0x1c0 <4>[ 793.571295] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.571298] ? report_bug+0x182/0x1b0 <4>[ 793.571302] ? handle_bug+0x6e/0xb0 <4>[ 793.571304] ? exc_invalid_op+0x18/0x80 <4>[ 793.571307] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.571313] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.571316] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.571318] ? mark_held_locks+0x46/0x90 <4>[ 793.571326] __iommu_map+0x119/0x2c0 <4>[ 793.571332] iommu_map_sg+0xbf/0x210 <4>[ 793.571337] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.571344] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.571348] dma_map_sgtable+0x1d/0x40 <4>[ 793.571351] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.573587] ? clear_bhb_loop+0x15/0x70 <4>[ 793.573617] hardirqs last disabled at (245024984): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.573760] RDX: 0000000000000000 RSI: 0000000003d1628a RDI: 0000000000000000 <4>[ 793.573762] RBP: ffffc90001a27378 R08: 00000000002f8a89 R09: 0000000000000001 <4>[ 793.573763] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c977 <4>[ 793.573765] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a89003 <4>[ 793.573766] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.573768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.573770] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.573771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.573773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.573774] Call Trace: <4>[ 793.573776] <TASK> <4>[ 793.573777] ? show_regs+0x6c/0x80 <4>[ 793.573780] ? __warn+0x93/0x1c0 <4>[ 793.573783] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.573786] ? report_bug+0x182/0x1b0 <4>[ 793.573790] ? handle_bug+0x6e/0xb0 <4>[ 793.573792] ? exc_invalid_op+0x18/0x80 <4>[ 793.573795] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.573801] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.573804] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.573806] ? mark_held_locks+0x46/0x90 <4>[ 793.573814] __iommu_map+0x119/0x2c0 <4>[ 793.573826] iommu_map_sg+0xbf/0x210 <4>[ 793.573831] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.573838] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.573842] dma_map_sgtable+0x1d/0x40 <4>[ 793.573845] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.576077] ? clear_bhb_loop+0x15/0x70 <4>[ 793.576095] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.576245] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.576248] RDX: 0000000000000000 RSI: 0000000003d1628b RDI: 0000000000000000 <4>[ 793.576250] RBP: ffffc90001a27378 R08: 00000000002f8a8a R09: 0000000000000001 <4>[ 793.576251] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c976 <4>[ 793.576253] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a8a003 <4>[ 793.576254] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.576256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.576258] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.576259] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.576261] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.576262] Call Trace: <4>[ 793.576264] <TASK> <4>[ 793.576265] ? show_regs+0x6c/0x80 <4>[ 793.576268] ? __warn+0x93/0x1c0 <4>[ 793.576271] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.576274] ? report_bug+0x182/0x1b0 <4>[ 793.576278] ? handle_bug+0x6e/0xb0 <4>[ 793.576280] ? exc_invalid_op+0x18/0x80 <4>[ 793.576283] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.576289] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.576292] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.576294] ? mark_held_locks+0x46/0x90 <4>[ 793.576302] __iommu_map+0x119/0x2c0 <4>[ 793.576308] iommu_map_sg+0xbf/0x210 <4>[ 793.576313] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.576319] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.576324] dma_map_sgtable+0x1d/0x40 <4>[ 793.577880] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4>[ 793.578584] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.578736] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.578740] RDX: 0000000000000000 RSI: 0000000003d1628c RDI: 0000000000000000 <4>[ 793.578741] RBP: ffffc90001a27378 R08: 00000000002f8a8b R09: 0000000000000001 <4>[ 793.578743] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c975 <4>[ 793.578744] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a8b003 <4>[ 793.578746] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.578748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.578749] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.578751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.578752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.578754] Call Trace: <4>[ 793.578755] <TASK> <4>[ 793.578757] ? show_regs+0x6c/0x80 <4>[ 793.578760] ? __warn+0x93/0x1c0 <4>[ 793.578763] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.578766] ? report_bug+0x182/0x1b0 <4>[ 793.578770] ? handle_bug+0x6e/0xb0 <4>[ 793.578772] ? exc_invalid_op+0x18/0x80 <4>[ 793.578775] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.578781] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.578784] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.578786] ? mark_held_locks+0x46/0x90 <4>[ 793.578794] __iommu_map+0x119/0x2c0 <4>[ 793.578800] iommu_map_sg+0xbf/0x210 <4>[ 793.578806] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.578812] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.578822] dma_map_sgtable+0x1d/0x40 <4>[ 793.578825] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.581069] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.581229] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.581232] RDX: 0000000000000000 RSI: 0000000003d1628d RDI: 0000000000000000 <4>[ 793.581234] RBP: ffffc90001a27378 R08: 00000000002f8a8c R09: 0000000000000001 <4>[ 793.581235] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c974 <4>[ 793.581237] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a8c003 <4>[ 793.581239] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.581240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.581242] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.581243] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.581245] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.581246] Call Trace: <4>[ 793.581248] <TASK> <4>[ 793.581249] ? show_regs+0x6c/0x80 <4>[ 793.581252] ? __warn+0x93/0x1c0 <4>[ 793.581255] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.581258] ? report_bug+0x182/0x1b0 <4>[ 793.581262] ? handle_bug+0x6e/0xb0 <4>[ 793.581265] ? exc_invalid_op+0x18/0x80 <4>[ 793.581267] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.581273] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.581276] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.581278] ? mark_held_locks+0x46/0x90 <4>[ 793.581286] __iommu_map+0x119/0x2c0 <4>[ 793.581292] iommu_map_sg+0xbf/0x210 <4>[ 793.581297] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.581304] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.581308] dma_map_sgtable+0x1d/0x40 <4>[ 793.581311] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.583550] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.583707] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.583714] RBP: ffffc90001a27378 R08: 00000000002f8a8d R09: 0000000000000001 <4>[ 793.583715] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c973 <4>[ 793.583717] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a8d003 <4>[ 793.583719] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.583720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.583722] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.583723] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.583725] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.583726] Call Trace: <4>[ 793.583728] <TASK> <4>[ 793.583729] ? show_regs+0x6c/0x80 <4>[ 793.583732] ? __warn+0x93/0x1c0 <4>[ 793.583735] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.583738] ? report_bug+0x182/0x1b0 <4>[ 793.583742] ? handle_bug+0x6e/0xb0 <4>[ 793.583744] ? exc_invalid_op+0x18/0x80 <4>[ 793.583747] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.583753] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.583756] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.583758] ? mark_held_locks+0x46/0x90 <4>[ 793.583766] __iommu_map+0x119/0x2c0 <4>[ 793.583772] iommu_map_sg+0xbf/0x210 <4>[ 793.583777] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.584258] ? lock_acquire+0xc9/0x300 <4>[ 793.586030] ? clear_bhb_loop+0x15/0x70 <4>[ 793.586060] hardirqs last disabled at (245030910): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.586201] RDX: 0000000000000000 RSI: 0000000003d1628f RDI: 0000000000000000 <4>[ 793.586203] RBP: ffffc90001a27378 R08: 00000000002f8a8e R09: 0000000000000001 <4>[ 793.586204] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c972 <4>[ 793.586206] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a8e003 <4>[ 793.586207] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.586209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.586210] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.586212] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.586213] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.586215] Call Trace: <4>[ 793.586216] <TASK> <4>[ 793.586218] ? show_regs+0x6c/0x80 <4>[ 793.586221] ? __warn+0x93/0x1c0 <4>[ 793.586224] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.586227] ? report_bug+0x182/0x1b0 <4>[ 793.586231] ? handle_bug+0x6e/0xb0 <4>[ 793.586233] ? exc_invalid_op+0x18/0x80 <4>[ 793.586236] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.586242] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.586245] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.586247] ? mark_held_locks+0x46/0x90 <4>[ 793.586254] __iommu_map+0x119/0x2c0 <4>[ 793.586261] iommu_map_sg+0xbf/0x210 <4>[ 793.586266] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.586272] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.586276] dma_map_sgtable+0x1d/0x40 <4>[ 793.586280] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.588533] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.588692] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.588699] RBP: ffffc90001a27378 R08: 00000000002f8a8f R09: 0000000000000001 <4>[ 793.588700] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c971 <4>[ 793.588702] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a8f003 <4>[ 793.588703] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.588705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.588707] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.588708] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.588710] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.588711] Call Trace: <4>[ 793.588712] <TASK> <4>[ 793.588714] ? show_regs+0x6c/0x80 <4>[ 793.588717] ? __warn+0x93/0x1c0 <4>[ 793.588721] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.588724] ? report_bug+0x182/0x1b0 <4>[ 793.588727] ? handle_bug+0x6e/0xb0 <4>[ 793.588730] ? exc_invalid_op+0x18/0x80 <4>[ 793.588732] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.588738] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.588741] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.588743] ? mark_held_locks+0x46/0x90 <4>[ 793.588751] __iommu_map+0x119/0x2c0 <4>[ 793.588757] iommu_map_sg+0xbf/0x210 <4>[ 793.588762] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.589549] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4>[ 793.591028] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.591178] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.591182] RDX: 0000000000000000 RSI: 0000000003d16291 RDI: 0000000000000000 <4>[ 793.591183] RBP: ffffc90001a27378 R08: 00000000002f8a90 R09: 0000000000000001 <4>[ 793.591185] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c970 <4>[ 793.591186] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a90003 <4>[ 793.591188] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.591190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.591191] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.591193] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.591195] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.591196] Call Trace: <4>[ 793.591197] <TASK> <4>[ 793.591199] ? show_regs+0x6c/0x80 <4>[ 793.591202] ? __warn+0x93/0x1c0 <4>[ 793.591205] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.591208] ? report_bug+0x182/0x1b0 <4>[ 793.591212] ? handle_bug+0x6e/0xb0 <4>[ 793.591214] ? exc_invalid_op+0x18/0x80 <4>[ 793.591216] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.591223] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.591225] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.591228] ? mark_held_locks+0x46/0x90 <4>[ 793.591235] __iommu_map+0x119/0x2c0 <4>[ 793.591242] iommu_map_sg+0xbf/0x210 <4>[ 793.591247] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.591253] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.591257] dma_map_sgtable+0x1d/0x40 <4>[ 793.591414] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 793.593512] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.593668] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.593675] RBP: ffffc90001a27378 R08: 00000000002f8a91 R09: 0000000000000001 <4>[ 793.593677] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c96f <4>[ 793.593678] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a91003 <4>[ 793.593680] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.593682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.593683] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.593685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.593686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.593688] Call Trace: <4>[ 793.593689] <TASK> <4>[ 793.593691] ? show_regs+0x6c/0x80 <4>[ 793.593694] ? __warn+0x93/0x1c0 <4>[ 793.593697] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.593700] ? report_bug+0x182/0x1b0 <4>[ 793.593704] ? handle_bug+0x6e/0xb0 <4>[ 793.593706] ? exc_invalid_op+0x18/0x80 <4>[ 793.593709] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.593715] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.593718] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.593720] ? mark_held_locks+0x46/0x90 <4>[ 793.593727] __iommu_map+0x119/0x2c0 <4>[ 793.593734] iommu_map_sg+0xbf/0x210 <4>[ 793.593739] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.595787] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.596001] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.596155] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.596162] RBP: ffffc90001a27378 R08: 00000000002f8a92 R09: 0000000000000001 <4>[ 793.596164] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c96e <4>[ 793.596165] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a92003 <4>[ 793.596167] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.596168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.596170] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.596172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.596173] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.596174] Call Trace: <4>[ 793.596176] <TASK> <4>[ 793.596177] ? show_regs+0x6c/0x80 <4>[ 793.596180] ? __warn+0x93/0x1c0 <4>[ 793.596184] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.596187] ? report_bug+0x182/0x1b0 <4>[ 793.596190] ? handle_bug+0x6e/0xb0 <4>[ 793.596193] ? exc_invalid_op+0x18/0x80 <4>[ 793.596195] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.596201] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.596204] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.596206] ? mark_held_locks+0x46/0x90 <4>[ 793.596214] __iommu_map+0x119/0x2c0 <4>[ 793.596220] iommu_map_sg+0xbf/0x210 <4>[ 793.596225] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.598290] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.598496] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.598651] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.598658] RBP: ffffc90001a27378 R08: 00000000002f8a93 R09: 0000000000000001 <4>[ 793.598659] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c96d <4>[ 793.598661] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a93003 <4>[ 793.598662] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.598664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.598666] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.598667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.598669] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.598670] Call Trace: <4>[ 793.598672] <TASK> <4>[ 793.598673] ? show_regs+0x6c/0x80 <4>[ 793.598676] ? __warn+0x93/0x1c0 <4>[ 793.598679] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.598682] ? report_bug+0x182/0x1b0 <4>[ 793.598686] ? handle_bug+0x6e/0xb0 <4>[ 793.598688] ? exc_invalid_op+0x18/0x80 <4>[ 793.598691] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.598697] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.598700] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.598702] ? mark_held_locks+0x46/0x90 <4>[ 793.598710] __iommu_map+0x119/0x2c0 <4>[ 793.598716] iommu_map_sg+0xbf/0x210 <4>[ 793.598721] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.600768] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.600978] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.601134] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.601141] RBP: ffffc90001a27378 R08: 00000000002f8a94 R09: 0000000000000001 <4>[ 793.601142] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c96c <4>[ 793.601144] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a94003 <4>[ 793.601145] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.601147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.601148] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.601150] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.601152] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.601153] Call Trace: <4>[ 793.601154] <TASK> <4>[ 793.601156] ? show_regs+0x6c/0x80 <4>[ 793.601159] ? __warn+0x93/0x1c0 <4>[ 793.601162] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.601165] ? report_bug+0x182/0x1b0 <4>[ 793.601169] ? handle_bug+0x6e/0xb0 <4>[ 793.601171] ? exc_invalid_op+0x18/0x80 <4>[ 793.601174] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.601180] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.601183] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.601185] ? mark_held_locks+0x46/0x90 <4>[ 793.601193] __iommu_map+0x119/0x2c0 <4>[ 793.601199] iommu_map_sg+0xbf/0x210 <4>[ 793.601204] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.602918] ? __kernel_text_address+0x12/0x50 <4>[ 793.603451] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.603605] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.603608] RDX: 0000000000000000 RSI: 0000000003d16296 RDI: 0000000000000000 <4>[ 793.603610] RBP: ffffc90001a27378 R08: 00000000002f8a95 R09: 0000000000000001 <4>[ 793.603611] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c96b <4>[ 793.603613] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a95003 <4>[ 793.603614] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.603616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.603618] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.603619] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.603621] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.603622] Call Trace: <4>[ 793.603624] <TASK> <4>[ 793.603625] ? show_regs+0x6c/0x80 <4>[ 793.603628] ? __warn+0x93/0x1c0 <4>[ 793.603631] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.603634] ? report_bug+0x182/0x1b0 <4>[ 793.603638] ? handle_bug+0x6e/0xb0 <4>[ 793.603640] ? exc_invalid_op+0x18/0x80 <4>[ 793.603643] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.603649] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.603652] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.603654] ? mark_held_locks+0x46/0x90 <4>[ 793.603662] __iommu_map+0x119/0x2c0 <4>[ 793.603668] iommu_map_sg+0xbf/0x210 <4>[ 793.603673] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.603680] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.603684] dma_map_sgtable+0x1d/0x40 <4>[ 793.603687] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.605918] ? clear_bhb_loop+0x15/0x70 <4>[ 793.605949] hardirqs last disabled at (245040390): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.606091] RDX: 0000000000000000 RSI: 0000000003d16297 RDI: 0000000000000000 <4>[ 793.606092] RBP: ffffc90001a27378 R08: 00000000002f8a96 R09: 0000000000000001 <4>[ 793.606094] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c96a <4>[ 793.606095] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a96003 <4>[ 793.606097] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.606098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.606100] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.606102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.606103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.606104] Call Trace: <4>[ 793.606106] <TASK> <4>[ 793.606107] ? show_regs+0x6c/0x80 <4>[ 793.606110] ? __warn+0x93/0x1c0 <4>[ 793.606113] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.606116] ? report_bug+0x182/0x1b0 <4>[ 793.606120] ? handle_bug+0x6e/0xb0 <4>[ 793.606122] ? exc_invalid_op+0x18/0x80 <4>[ 793.606125] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.606131] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.606134] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.606136] ? mark_held_locks+0x46/0x90 <4>[ 793.606144] __iommu_map+0x119/0x2c0 <4>[ 793.606150] iommu_map_sg+0xbf/0x210 <4>[ 793.606155] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.606161] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.606166] dma_map_sgtable+0x1d/0x40 <4>[ 793.606169] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.608392] ? clear_bhb_loop+0x15/0x70 <4>[ 793.608422] hardirqs last disabled at (245041574): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.608565] RDX: 0000000000000000 RSI: 0000000003d16298 RDI: 0000000000000000 <4>[ 793.608566] RBP: ffffc90001a27378 R08: 00000000002f8a97 R09: 0000000000000001 <4>[ 793.608568] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c969 <4>[ 793.608569] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a97003 <4>[ 793.608571] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.608573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.608574] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.608576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.608577] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.608579] Call Trace: <4>[ 793.608580] <TASK> <4>[ 793.608581] ? show_regs+0x6c/0x80 <4>[ 793.608585] ? __warn+0x93/0x1c0 <4>[ 793.608588] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.608591] ? report_bug+0x182/0x1b0 <4>[ 793.608595] ? handle_bug+0x6e/0xb0 <4>[ 793.608597] ? exc_invalid_op+0x18/0x80 <4>[ 793.608599] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.608606] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.608608] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.608611] ? mark_held_locks+0x46/0x90 <4>[ 793.608618] __iommu_map+0x119/0x2c0 <4>[ 793.608625] iommu_map_sg+0xbf/0x210 <4>[ 793.608629] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.608636] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.608640] dma_map_sgtable+0x1d/0x40 <4>[ 793.608643] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.610851] x64_sys_call+0x131e/0x2650 <4>[ 793.610890] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.611044] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.611048] RDX: 0000000000000000 RSI: 0000000003d16299 RDI: 0000000000000000 <4>[ 793.611049] RBP: ffffc90001a27378 R08: 00000000002f8a98 R09: 0000000000000001 <4>[ 793.611051] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c968 <4>[ 793.611052] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a98003 <4>[ 793.611054] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.611055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.611057] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.611059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.611060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.611062] Call Trace: <4>[ 793.611063] <TASK> <4>[ 793.611064] ? show_regs+0x6c/0x80 <4>[ 793.611068] ? __warn+0x93/0x1c0 <4>[ 793.611071] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.611074] ? report_bug+0x182/0x1b0 <4>[ 793.611078] ? handle_bug+0x6e/0xb0 <4>[ 793.611080] ? exc_invalid_op+0x18/0x80 <4>[ 793.611082] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.611088] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.611091] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.611094] ? mark_held_locks+0x46/0x90 <4>[ 793.611101] __iommu_map+0x119/0x2c0 <4>[ 793.611108] iommu_map_sg+0xbf/0x210 <4>[ 793.611113] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.611119] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.611123] dma_map_sgtable+0x1d/0x40 <4>[ 793.611127] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.613373] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.613528] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.613535] RBP: ffffc90001a27378 R08: 00000000002f8a99 R09: 0000000000000001 <4>[ 793.613536] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c967 <4>[ 793.613538] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a99003 <4>[ 793.613539] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.613541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.613542] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.613544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.613545] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.613547] Call Trace: <4>[ 793.613548] <TASK> <4>[ 793.613550] ? show_regs+0x6c/0x80 <4>[ 793.613553] ? __warn+0x93/0x1c0 <4>[ 793.613556] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.613559] ? report_bug+0x182/0x1b0 <4>[ 793.613563] ? handle_bug+0x6e/0xb0 <4>[ 793.613565] ? exc_invalid_op+0x18/0x80 <4>[ 793.613568] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.613574] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.613577] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.613579] ? mark_held_locks+0x46/0x90 <4>[ 793.613587] __iommu_map+0x119/0x2c0 <4>[ 793.613593] iommu_map_sg+0xbf/0x210 <4>[ 793.613598] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.615169] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4>[ 793.615872] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.616025] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.616029] RDX: 0000000000000000 RSI: 0000000003d1629b RDI: 0000000000000000 <4>[ 793.616030] RBP: ffffc90001a27378 R08: 00000000002f8a9a R09: 0000000000000001 <4>[ 793.616031] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c966 <4>[ 793.616033] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a9a003 <4>[ 793.616034] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.616036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.616038] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.616039] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.616041] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.616042] Call Trace: <4>[ 793.616044] <TASK> <4>[ 793.616045] ? show_regs+0x6c/0x80 <4>[ 793.616048] ? __warn+0x93/0x1c0 <4>[ 793.616052] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.616055] ? report_bug+0x182/0x1b0 <4>[ 793.616058] ? handle_bug+0x6e/0xb0 <4>[ 793.616060] ? exc_invalid_op+0x18/0x80 <4>[ 793.616063] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.616069] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.616072] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.616074] ? mark_held_locks+0x46/0x90 <4>[ 793.616082] __iommu_map+0x119/0x2c0 <4>[ 793.616088] iommu_map_sg+0xbf/0x210 <4>[ 793.616093] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.616100] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.616104] dma_map_sgtable+0x1d/0x40 <4>[ 793.616575] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.618344] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.618499] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.618503] RDX: 0000000000000000 RSI: 0000000003d1629c RDI: 0000000000000000 <4>[ 793.618504] RBP: ffffc90001a27378 R08: 00000000002f8a9b R09: 0000000000000001 <4>[ 793.618505] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c965 <4>[ 793.618507] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a9b003 <4>[ 793.618509] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.618510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.618512] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.618514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.618515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.618517] Call Trace: <4>[ 793.618518] <TASK> <4>[ 793.618520] ? show_regs+0x6c/0x80 <4>[ 793.618523] ? __warn+0x93/0x1c0 <4>[ 793.618526] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.618529] ? report_bug+0x182/0x1b0 <4>[ 793.618533] ? handle_bug+0x6e/0xb0 <4>[ 793.618535] ? exc_invalid_op+0x18/0x80 <4>[ 793.618538] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.618544] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.618546] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.618549] ? mark_held_locks+0x46/0x90 <4>[ 793.618556] __iommu_map+0x119/0x2c0 <4>[ 793.618563] iommu_map_sg+0xbf/0x210 <4>[ 793.618568] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.618574] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.618578] dma_map_sgtable+0x1d/0x40 <4>[ 793.618582] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.620846] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.621008] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.621015] RBP: ffffc90001a27378 R08: 00000000002f8a9c R09: 0000000000000001 <4>[ 793.621016] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c964 <4>[ 793.621018] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a9c003 <4>[ 793.621020] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.621021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.621023] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.621025] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.621026] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.621027] Call Trace: <4>[ 793.621029] <TASK> <4>[ 793.621030] ? show_regs+0x6c/0x80 <4>[ 793.621034] ? __warn+0x93/0x1c0 <4>[ 793.621037] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.621040] ? report_bug+0x182/0x1b0 <4>[ 793.621044] ? handle_bug+0x6e/0xb0 <4>[ 793.621046] ? exc_invalid_op+0x18/0x80 <4>[ 793.621048] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.621055] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.621057] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.621060] ? mark_held_locks+0x46/0x90 <4>[ 793.621067] __iommu_map+0x119/0x2c0 <4>[ 793.621074] iommu_map_sg+0xbf/0x210 <4>[ 793.621079] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.622637] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4>[ 793.623339] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.623490] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.623494] RDX: 0000000000000000 RSI: 0000000003d1629e RDI: 0000000000000000 <4>[ 793.623495] RBP: ffffc90001a27378 R08: 00000000002f8a9d R09: 0000000000000001 <4>[ 793.623497] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c963 <4>[ 793.623498] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a9d003 <4>[ 793.623500] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.623502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.623503] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.623505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.623506] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.623508] Call Trace: <4>[ 793.623509] <TASK> <4>[ 793.623510] ? show_regs+0x6c/0x80 <4>[ 793.623514] ? __warn+0x93/0x1c0 <4>[ 793.623517] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.623520] ? report_bug+0x182/0x1b0 <4>[ 793.623524] ? handle_bug+0x6e/0xb0 <4>[ 793.623526] ? exc_invalid_op+0x18/0x80 <4>[ 793.623528] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.623535] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.623537] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.623540] ? mark_held_locks+0x46/0x90 <4>[ 793.623547] __iommu_map+0x119/0x2c0 <4>[ 793.623554] iommu_map_sg+0xbf/0x210 <4>[ 793.623559] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.623565] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.623569] dma_map_sgtable+0x1d/0x40 <4>[ 793.624194] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 793.625822] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.625974] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.625978] RDX: 0000000000000000 RSI: 0000000003d1629f RDI: 0000000000000000 <4>[ 793.625979] RBP: ffffc90001a27378 R08: 00000000002f8a9e R09: 0000000000000001 <4>[ 793.625981] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c962 <4>[ 793.625982] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a9e003 <4>[ 793.625984] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.625986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.625987] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.625989] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.625990] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.625992] Call Trace: <4>[ 793.625993] <TASK> <4>[ 793.625995] ? show_regs+0x6c/0x80 <4>[ 793.625998] ? __warn+0x93/0x1c0 <4>[ 793.626001] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.626004] ? report_bug+0x182/0x1b0 <4>[ 793.626008] ? handle_bug+0x6e/0xb0 <4>[ 793.626010] ? exc_invalid_op+0x18/0x80 <4>[ 793.626012] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.626019] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.626021] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.626024] ? mark_held_locks+0x46/0x90 <4>[ 793.626031] __iommu_map+0x119/0x2c0 <4>[ 793.626038] iommu_map_sg+0xbf/0x210 <4>[ 793.626043] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.626049] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.626054] dma_map_sgtable+0x1d/0x40 <4>[ 793.626057] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.628359] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.628514] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.628521] RBP: ffffc90001a27378 R08: 00000000002f8a9f R09: 0000000000000001 <4>[ 793.628523] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c961 <4>[ 793.628524] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8a9f003 <4>[ 793.628526] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.628528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.628529] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.628531] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.628532] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.628534] Call Trace: <4>[ 793.628535] <TASK> <4>[ 793.628537] ? show_regs+0x6c/0x80 <4>[ 793.628540] ? __warn+0x93/0x1c0 <4>[ 793.628543] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.628546] ? report_bug+0x182/0x1b0 <4>[ 793.628550] ? handle_bug+0x6e/0xb0 <4>[ 793.628552] ? exc_invalid_op+0x18/0x80 <4>[ 793.628554] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.628561] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.628563] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.628566] ? mark_held_locks+0x46/0x90 <4>[ 793.628573] __iommu_map+0x119/0x2c0 <4>[ 793.628580] iommu_map_sg+0xbf/0x210 <4>[ 793.628584] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.630806] x64_sys_call+0x131e/0x2650 <4>[ 793.630847] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.631000] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.631004] RDX: 0000000000000000 RSI: 0000000003d162a1 RDI: 0000000000000000 <4>[ 793.631006] RBP: ffffc90001a27378 R08: 00000000002f8aa0 R09: 0000000000000001 <4>[ 793.631007] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c960 <4>[ 793.631009] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa0003 <4>[ 793.631010] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.631012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.631014] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.631015] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.631017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.631018] Call Trace: <4>[ 793.631019] <TASK> <4>[ 793.631021] ? show_regs+0x6c/0x80 <4>[ 793.631024] ? __warn+0x93/0x1c0 <4>[ 793.631027] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.631030] ? report_bug+0x182/0x1b0 <4>[ 793.631034] ? handle_bug+0x6e/0xb0 <4>[ 793.631036] ? exc_invalid_op+0x18/0x80 <4>[ 793.631038] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.631045] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.631047] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.631050] ? mark_held_locks+0x46/0x90 <4>[ 793.631057] __iommu_map+0x119/0x2c0 <4>[ 793.631063] iommu_map_sg+0xbf/0x210 <4>[ 793.631068] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.631075] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.631079] dma_map_sgtable+0x1d/0x40 <4>[ 793.631082] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.633293] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.633451] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.633454] RDX: 0000000000000000 RSI: 0000000003d162a2 RDI: 0000000000000000 <4>[ 793.633456] RBP: ffffc90001a27378 R08: 00000000002f8aa1 R09: 0000000000000001 <4>[ 793.633457] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c95f <4>[ 793.633459] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa1003 <4>[ 793.633460] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.633462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.633464] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.633465] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.633467] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.633468] Call Trace: <4>[ 793.633469] <TASK> <4>[ 793.633471] ? show_regs+0x6c/0x80 <4>[ 793.633474] ? __warn+0x93/0x1c0 <4>[ 793.633477] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.633480] ? report_bug+0x182/0x1b0 <4>[ 793.633484] ? handle_bug+0x6e/0xb0 <4>[ 793.633486] ? exc_invalid_op+0x18/0x80 <4>[ 793.633488] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.633495] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.633497] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.633500] ? mark_held_locks+0x46/0x90 <4>[ 793.633507] __iommu_map+0x119/0x2c0 <4>[ 793.633513] iommu_map_sg+0xbf/0x210 <4>[ 793.633519] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.633525] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.633529] dma_map_sgtable+0x1d/0x40 <4>[ 793.633532] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.635747] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.635910] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.635917] RBP: ffffc90001a27378 R08: 00000000002f8aa2 R09: 0000000000000001 <4>[ 793.635918] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c95e <4>[ 793.635920] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa2003 <4>[ 793.635921] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.635923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.635925] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.635926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.635928] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.635929] Call Trace: <4>[ 793.635930] <TASK> <4>[ 793.635932] ? show_regs+0x6c/0x80 <4>[ 793.635935] ? __warn+0x93/0x1c0 <4>[ 793.635938] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.635941] ? report_bug+0x182/0x1b0 <4>[ 793.635945] ? handle_bug+0x6e/0xb0 <4>[ 793.635948] ? exc_invalid_op+0x18/0x80 <4>[ 793.635950] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.635956] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.635959] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.635962] ? mark_held_locks+0x46/0x90 <4>[ 793.635969] __iommu_map+0x119/0x2c0 <4>[ 793.635975] iommu_map_sg+0xbf/0x210 <4>[ 793.635981] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.638032] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.638237] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.638394] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.638398] RDX: 0000000000000000 RSI: 0000000003d162a4 RDI: 0000000000000000 <4>[ 793.638400] RBP: ffffc90001a27378 R08: 00000000002f8aa3 R09: 0000000000000001 <4>[ 793.638401] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c95d <4>[ 793.638403] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa3003 <4>[ 793.638404] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.638406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.638408] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.638409] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.638411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.638412] Call Trace: <4>[ 793.638413] <TASK> <4>[ 793.638415] ? show_regs+0x6c/0x80 <4>[ 793.638418] ? __warn+0x93/0x1c0 <4>[ 793.638422] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.638425] ? report_bug+0x182/0x1b0 <4>[ 793.638429] ? handle_bug+0x6e/0xb0 <4>[ 793.638431] ? exc_invalid_op+0x18/0x80 <4>[ 793.638433] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.638440] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.638442] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.638445] ? mark_held_locks+0x46/0x90 <4>[ 793.638452] __iommu_map+0x119/0x2c0 <4>[ 793.638458] iommu_map_sg+0xbf/0x210 <4>[ 793.638463] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.638470] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.638474] dma_map_sgtable+0x1d/0x40 <4>[ 793.638477] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.640711] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.640874] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.640882] RDX: 0000000000000000 RSI: 0000000003d162a5 RDI: 0000000000000000 <4>[ 793.640883] RBP: ffffc90001a27378 R08: 00000000002f8aa4 R09: 0000000000000001 <4>[ 793.640885] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c95c <4>[ 793.640887] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa4003 <4>[ 793.640888] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.640890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.640892] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.640893] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.640895] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.640897] Call Trace: <4>[ 793.640898] <TASK> <4>[ 793.640900] ? show_regs+0x6c/0x80 <4>[ 793.640903] ? __warn+0x93/0x1c0 <4>[ 793.640906] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.640909] ? report_bug+0x182/0x1b0 <4>[ 793.640913] ? handle_bug+0x6e/0xb0 <4>[ 793.640915] ? exc_invalid_op+0x18/0x80 <4>[ 793.640918] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.640924] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.640927] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.640929] ? mark_held_locks+0x46/0x90 <4>[ 793.640937] __iommu_map+0x119/0x2c0 <4>[ 793.640943] iommu_map_sg+0xbf/0x210 <4>[ 793.640948] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.640954] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.640959] dma_map_sgtable+0x1d/0x40 <4>[ 793.640962] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.643184] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.643341] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.643348] RBP: ffffc90001a27378 R08: 00000000002f8aa5 R09: 0000000000000001 <4>[ 793.643350] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c95b <4>[ 793.643351] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa5003 <4>[ 793.643353] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.643354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.643356] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.643358] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.643359] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.643360] Call Trace: <4>[ 793.643362] <TASK> <4>[ 793.643363] ? show_regs+0x6c/0x80 <4>[ 793.643367] ? __warn+0x93/0x1c0 <4>[ 793.643370] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.643373] ? report_bug+0x182/0x1b0 <4>[ 793.643376] ? handle_bug+0x6e/0xb0 <4>[ 793.643379] ? exc_invalid_op+0x18/0x80 <4>[ 793.643381] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.643387] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.643390] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.643392] ? mark_held_locks+0x46/0x90 <4>[ 793.643400] __iommu_map+0x119/0x2c0 <4>[ 793.643406] iommu_map_sg+0xbf/0x210 <4>[ 793.643411] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.645115] ? lock_acquire+0xc9/0x300 <4>[ 793.645651] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.645810] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.645822] RBP: ffffc90001a27378 R08: 00000000002f8aa6 R09: 0000000000000001 <4>[ 793.645824] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c95a <4>[ 793.645825] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa6003 <4>[ 793.645827] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.645829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.645830] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.645832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.645833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.645835] Call Trace: <4>[ 793.645836] <TASK> <4>[ 793.645838] ? show_regs+0x6c/0x80 <4>[ 793.645841] ? __warn+0x93/0x1c0 <4>[ 793.645844] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.645847] ? report_bug+0x182/0x1b0 <4>[ 793.645851] ? handle_bug+0x6e/0xb0 <4>[ 793.645853] ? exc_invalid_op+0x18/0x80 <4>[ 793.645855] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.645862] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.645864] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.645867] ? mark_held_locks+0x46/0x90 <4>[ 793.645874] __iommu_map+0x119/0x2c0 <4>[ 793.645881] iommu_map_sg+0xbf/0x210 <4>[ 793.645886] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.647930] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.648135] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.648287] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.648294] RBP: ffffc90001a27378 R08: 00000000002f8aa7 R09: 0000000000000001 <4>[ 793.648296] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c959 <4>[ 793.648297] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa7003 <4>[ 793.648299] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.648301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.648302] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.648304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.648305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.648307] Call Trace: <4>[ 793.648308] <TASK> <4>[ 793.648310] ? show_regs+0x6c/0x80 <4>[ 793.648313] ? __warn+0x93/0x1c0 <4>[ 793.648316] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.648319] ? report_bug+0x182/0x1b0 <4>[ 793.648323] ? handle_bug+0x6e/0xb0 <4>[ 793.648325] ? exc_invalid_op+0x18/0x80 <4>[ 793.648327] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.648334] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.648336] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.648339] ? mark_held_locks+0x46/0x90 <4>[ 793.648346] __iommu_map+0x119/0x2c0 <4>[ 793.648353] iommu_map_sg+0xbf/0x210 <4>[ 793.648358] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.650397] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.650602] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.650755] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.650762] RBP: ffffc90001a27378 R08: 00000000002f8aa8 R09: 0000000000000001 <4>[ 793.650764] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c958 <4>[ 793.650765] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa8003 <4>[ 793.650767] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.650768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.650770] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.650772] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.650773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.650774] Call Trace: <4>[ 793.650776] <TASK> <4>[ 793.650777] ? show_regs+0x6c/0x80 <4>[ 793.650780] ? __warn+0x93/0x1c0 <4>[ 793.650784] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.650787] ? report_bug+0x182/0x1b0 <4>[ 793.650790] ? handle_bug+0x6e/0xb0 <4>[ 793.650793] ? exc_invalid_op+0x18/0x80 <4>[ 793.650795] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.650801] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.650804] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.650807] ? mark_held_locks+0x46/0x90 <4>[ 793.650819] __iommu_map+0x119/0x2c0 <4>[ 793.650825] iommu_map_sg+0xbf/0x210 <4>[ 793.650830] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.652549] ? lock_release+0xd4/0x2b0 <4>[ 793.653068] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.653225] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.653232] RBP: ffffc90001a27378 R08: 00000000002f8aa9 R09: 0000000000000001 <4>[ 793.653234] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c957 <4>[ 793.653235] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aa9003 <4>[ 793.653237] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.653239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.653240] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.653242] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.653243] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.653245] Call Trace: <4>[ 793.653246] <TASK> <4>[ 793.653248] ? show_regs+0x6c/0x80 <4>[ 793.653251] ? __warn+0x93/0x1c0 <4>[ 793.653254] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.653257] ? report_bug+0x182/0x1b0 <4>[ 793.653261] ? handle_bug+0x6e/0xb0 <4>[ 793.653263] ? exc_invalid_op+0x18/0x80 <4>[ 793.653265] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.653272] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.653274] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.653277] ? mark_held_locks+0x46/0x90 <4>[ 793.653284] __iommu_map+0x119/0x2c0 <4>[ 793.653290] iommu_map_sg+0xbf/0x210 <4>[ 793.653295] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.655506] x64_sys_call+0x131e/0x2650 <4>[ 793.655543] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.655697] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.655701] RDX: 0000000000000000 RSI: 0000000003d162ab RDI: 0000000000000000 <4>[ 793.655702] RBP: ffffc90001a27378 R08: 00000000002f8aaa R09: 0000000000000001 <4>[ 793.655704] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c956 <4>[ 793.655705] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aaa003 <4>[ 793.655707] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.655709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.655710] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.655712] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.655713] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.655715] Call Trace: <4>[ 793.655716] <TASK> <4>[ 793.655718] ? show_regs+0x6c/0x80 <4>[ 793.655721] ? __warn+0x93/0x1c0 <4>[ 793.655724] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.655727] ? report_bug+0x182/0x1b0 <4>[ 793.655731] ? handle_bug+0x6e/0xb0 <4>[ 793.655733] ? exc_invalid_op+0x18/0x80 <4>[ 793.655736] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.655742] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.655745] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.655747] ? mark_held_locks+0x46/0x90 <4>[ 793.655755] __iommu_map+0x119/0x2c0 <4>[ 793.655761] iommu_map_sg+0xbf/0x210 <4>[ 793.655766] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.655772] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.655777] dma_map_sgtable+0x1d/0x40 <4>[ 793.655780] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.658022] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.658178] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.658185] RDX: 0000000000000000 RSI: 0000000003d162ac RDI: 0000000000000000 <4>[ 793.658187] RBP: ffffc90001a27378 R08: 00000000002f8aab R09: 0000000000000001 <4>[ 793.658188] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c955 <4>[ 793.658190] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aab003 <4>[ 793.658191] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.658193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.658195] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.658197] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.658198] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.658199] Call Trace: <4>[ 793.658201] <TASK> <4>[ 793.658203] ? show_regs+0x6c/0x80 <4>[ 793.658206] ? __warn+0x93/0x1c0 <4>[ 793.658209] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.658212] ? report_bug+0x182/0x1b0 <4>[ 793.658216] ? handle_bug+0x6e/0xb0 <4>[ 793.658218] ? exc_invalid_op+0x18/0x80 <4>[ 793.658220] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.658227] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.658229] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.658232] ? mark_held_locks+0x46/0x90 <4>[ 793.658239] __iommu_map+0x119/0x2c0 <4>[ 793.658246] iommu_map_sg+0xbf/0x210 <4>[ 793.658251] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.658257] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.658262] dma_map_sgtable+0x1d/0x40 <4>[ 793.658265] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.660504] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.660664] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.660671] RBP: ffffc90001a27378 R08: 00000000002f8aac R09: 0000000000000001 <4>[ 793.660672] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c954 <4>[ 793.660674] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aac003 <4>[ 793.660676] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.660677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.660679] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.660681] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.660682] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.660684] Call Trace: <4>[ 793.660685] <TASK> <4>[ 793.660687] ? show_regs+0x6c/0x80 <4>[ 793.660690] ? __warn+0x93/0x1c0 <4>[ 793.660693] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.660696] ? report_bug+0x182/0x1b0 <4>[ 793.660700] ? handle_bug+0x6e/0xb0 <4>[ 793.660703] ? exc_invalid_op+0x18/0x80 <4>[ 793.660705] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.660712] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.660714] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.660717] ? mark_held_locks+0x46/0x90 <4>[ 793.660724] __iommu_map+0x119/0x2c0 <4>[ 793.660731] iommu_map_sg+0xbf/0x210 <4>[ 793.660736] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.661066] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.662990] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.663146] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.663153] RBP: ffffc90001a27378 R08: 00000000002f8aad R09: 0000000000000001 <4>[ 793.663154] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c953 <4>[ 793.663156] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aad003 <4>[ 793.663157] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.663159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.663161] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.663162] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.663164] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.663165] Call Trace: <4>[ 793.663166] <TASK> <4>[ 793.663168] ? show_regs+0x6c/0x80 <4>[ 793.663171] ? __warn+0x93/0x1c0 <4>[ 793.663174] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.663177] ? report_bug+0x182/0x1b0 <4>[ 793.663181] ? handle_bug+0x6e/0xb0 <4>[ 793.663183] ? exc_invalid_op+0x18/0x80 <4>[ 793.663186] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.663192] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.663195] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.663197] ? mark_held_locks+0x46/0x90 <4>[ 793.663205] __iommu_map+0x119/0x2c0 <4>[ 793.663211] iommu_map_sg+0xbf/0x210 <4>[ 793.663216] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.664936] ? __kernel_text_address+0x12/0x50 <4>[ 793.665469] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.665625] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.665629] RDX: 0000000000000000 RSI: 0000000003d162af RDI: 0000000000000000 <4>[ 793.665630] RBP: ffffc90001a27378 R08: 00000000002f8aae R09: 0000000000000001 <4>[ 793.665632] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c952 <4>[ 793.665633] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aae003 <4>[ 793.665635] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.665637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.665638] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.665640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.665641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.665643] Call Trace: <4>[ 793.665644] <TASK> <4>[ 793.665646] ? show_regs+0x6c/0x80 <4>[ 793.665649] ? __warn+0x93/0x1c0 <4>[ 793.665652] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.665655] ? report_bug+0x182/0x1b0 <4>[ 793.665659] ? handle_bug+0x6e/0xb0 <4>[ 793.665661] ? exc_invalid_op+0x18/0x80 <4>[ 793.665664] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.665670] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.665672] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.665675] ? mark_held_locks+0x46/0x90 <4>[ 793.665682] __iommu_map+0x119/0x2c0 <4>[ 793.665689] iommu_map_sg+0xbf/0x210 <4>[ 793.665694] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.665700] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.665705] dma_map_sgtable+0x1d/0x40 <4>[ 793.665708] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.667950] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.668108] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.668115] RBP: ffffc90001a27378 R08: 00000000002f8aaf R09: 0000000000000001 <4>[ 793.668116] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c951 <4>[ 793.668118] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aaf003 <4>[ 793.668119] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.668121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.668122] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.668124] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.668125] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.668127] Call Trace: <4>[ 793.668128] <TASK> <4>[ 793.668130] ? show_regs+0x6c/0x80 <4>[ 793.668133] ? __warn+0x93/0x1c0 <4>[ 793.668136] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.668139] ? report_bug+0x182/0x1b0 <4>[ 793.668143] ? handle_bug+0x6e/0xb0 <4>[ 793.668145] ? exc_invalid_op+0x18/0x80 <4>[ 793.668148] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.668154] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.668157] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.668159] ? mark_held_locks+0x46/0x90 <4>[ 793.668167] __iommu_map+0x119/0x2c0 <4>[ 793.668173] iommu_map_sg+0xbf/0x210 <4>[ 793.668178] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.670242] drm_ioctl+0x2de/0x5a0 <4>[ 793.670441] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.670601] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.670605] RDX: 0000000000000000 RSI: 0000000003d162b1 RDI: 0000000000000000 <4>[ 793.670606] RBP: ffffc90001a27378 R08: 00000000002f8ab0 R09: 0000000000000001 <4>[ 793.670608] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c950 <4>[ 793.670609] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab0003 <4>[ 793.670611] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.670613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.670614] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.670616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.670617] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.670619] Call Trace: <4>[ 793.670620] <TASK> <4>[ 793.670622] ? show_regs+0x6c/0x80 <4>[ 793.670625] ? __warn+0x93/0x1c0 <4>[ 793.670628] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.670631] ? report_bug+0x182/0x1b0 <4>[ 793.670635] ? handle_bug+0x6e/0xb0 <4>[ 793.670637] ? exc_invalid_op+0x18/0x80 <4>[ 793.670639] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.670646] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.670648] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.670651] ? mark_held_locks+0x46/0x90 <4>[ 793.670658] __iommu_map+0x119/0x2c0 <4>[ 793.670665] iommu_map_sg+0xbf/0x210 <4>[ 793.670670] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.670676] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.670680] dma_map_sgtable+0x1d/0x40 <4>[ 793.670684] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.672929] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.673086] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.673094] RDX: 0000000000000000 RSI: 0000000003d162b2 RDI: 0000000000000000 <4>[ 793.673095] RBP: ffffc90001a27378 R08: 00000000002f8ab1 R09: 0000000000000001 <4>[ 793.673097] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c94f <4>[ 793.673098] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab1003 <4>[ 793.673100] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.673101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.673103] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.673105] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.673106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.673108] Call Trace: <4>[ 793.673109] <TASK> <4>[ 793.673110] ? show_regs+0x6c/0x80 <4>[ 793.673114] ? __warn+0x93/0x1c0 <4>[ 793.673117] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.673120] ? report_bug+0x182/0x1b0 <4>[ 793.673123] ? handle_bug+0x6e/0xb0 <4>[ 793.673126] ? exc_invalid_op+0x18/0x80 <4>[ 793.673128] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.673134] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.673137] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.673140] ? mark_held_locks+0x46/0x90 <4>[ 793.673147] __iommu_map+0x119/0x2c0 <4>[ 793.673153] iommu_map_sg+0xbf/0x210 <4>[ 793.673158] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.673165] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.673169] dma_map_sgtable+0x1d/0x40 <4>[ 793.673172] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.675411] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.675566] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.675574] RDX: 0000000000000000 RSI: 0000000003d162b3 RDI: 0000000000000000 <4>[ 793.675575] RBP: ffffc90001a27378 R08: 00000000002f8ab2 R09: 0000000000000001 <4>[ 793.675577] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c94e <4>[ 793.675578] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab2003 <4>[ 793.675580] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.675581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.675583] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.675585] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.675586] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.675588] Call Trace: <4>[ 793.675589] <TASK> <4>[ 793.675591] ? show_regs+0x6c/0x80 <4>[ 793.675594] ? __warn+0x93/0x1c0 <4>[ 793.675597] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.675600] ? report_bug+0x182/0x1b0 <4>[ 793.675603] ? handle_bug+0x6e/0xb0 <4>[ 793.675606] ? exc_invalid_op+0x18/0x80 <4>[ 793.675608] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.675614] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.675617] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.675620] ? mark_held_locks+0x46/0x90 <4>[ 793.675627] __iommu_map+0x119/0x2c0 <4>[ 793.675633] iommu_map_sg+0xbf/0x210 <4>[ 793.675638] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.675645] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.675650] dma_map_sgtable+0x1d/0x40 <4>[ 793.675653] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.677895] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.678054] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.678061] RBP: ffffc90001a27378 R08: 00000000002f8ab3 R09: 0000000000000001 <4>[ 793.678062] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c94d <4>[ 793.678064] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab3003 <4>[ 793.678066] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.678067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.678069] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.678071] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.678072] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.678073] Call Trace: <4>[ 793.678075] <TASK> <4>[ 793.678076] ? show_regs+0x6c/0x80 <4>[ 793.678079] ? __warn+0x93/0x1c0 <4>[ 793.678083] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.678086] ? report_bug+0x182/0x1b0 <4>[ 793.678089] ? handle_bug+0x6e/0xb0 <4>[ 793.678092] ? exc_invalid_op+0x18/0x80 <4>[ 793.678094] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.678100] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.678103] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.678105] ? mark_held_locks+0x46/0x90 <4>[ 793.678113] __iommu_map+0x119/0x2c0 <4>[ 793.678119] iommu_map_sg+0xbf/0x210 <4>[ 793.678124] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.679864] ? lock_release+0xd4/0x2b0 <4>[ 793.680383] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.680542] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.680549] RBP: ffffc90001a27378 R08: 00000000002f8ab4 R09: 0000000000000001 <4>[ 793.680551] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c94c <4>[ 793.680552] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab4003 <4>[ 793.680554] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.680556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.680557] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.680559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.680560] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.680562] Call Trace: <4>[ 793.680564] <TASK> <4>[ 793.680565] ? show_regs+0x6c/0x80 <4>[ 793.680568] ? __warn+0x93/0x1c0 <4>[ 793.680571] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.680574] ? report_bug+0x182/0x1b0 <4>[ 793.680578] ? handle_bug+0x6e/0xb0 <4>[ 793.680580] ? exc_invalid_op+0x18/0x80 <4>[ 793.680583] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.680589] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.680592] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.680594] ? mark_held_locks+0x46/0x90 <4>[ 793.680602] __iommu_map+0x119/0x2c0 <4>[ 793.680609] iommu_map_sg+0xbf/0x210 <4>[ 793.680614] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.682034] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4>[ 793.682888] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.683044] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.683048] RDX: 0000000000000000 RSI: 0000000003d162b6 RDI: 0000000000000000 <4>[ 793.683049] RBP: ffffc90001a27378 R08: 00000000002f8ab5 R09: 0000000000000001 <4>[ 793.683051] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c94b <4>[ 793.683052] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab5003 <4>[ 793.683054] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.683056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.683057] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.683059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.683060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.683062] Call Trace: <4>[ 793.683063] <TASK> <4>[ 793.683065] ? show_regs+0x6c/0x80 <4>[ 793.683068] ? __warn+0x93/0x1c0 <4>[ 793.683071] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.683074] ? report_bug+0x182/0x1b0 <4>[ 793.683078] ? handle_bug+0x6e/0xb0 <4>[ 793.683080] ? exc_invalid_op+0x18/0x80 <4>[ 793.683082] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.683089] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.683091] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.683094] ? mark_held_locks+0x46/0x90 <4>[ 793.683101] __iommu_map+0x119/0x2c0 <4>[ 793.683108] iommu_map_sg+0xbf/0x210 <4>[ 793.683113] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.683119] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.683123] dma_map_sgtable+0x1d/0x40 <4>[ 793.683127] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.685360] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.685515] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.685522] RBP: ffffc90001a27378 R08: 00000000002f8ab6 R09: 0000000000000001 <4>[ 793.685524] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c94a <4>[ 793.685525] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab6003 <4>[ 793.685527] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.685529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.685530] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.685532] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.685533] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.685535] Call Trace: <4>[ 793.685536] <TASK> <4>[ 793.685538] ? show_regs+0x6c/0x80 <4>[ 793.685541] ? __warn+0x93/0x1c0 <4>[ 793.685544] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.685547] ? report_bug+0x182/0x1b0 <4>[ 793.685551] ? handle_bug+0x6e/0xb0 <4>[ 793.685553] ? exc_invalid_op+0x18/0x80 <4>[ 793.685556] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.685562] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.685565] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.685567] ? mark_held_locks+0x46/0x90 <4>[ 793.685575] __iommu_map+0x119/0x2c0 <4>[ 793.685581] iommu_map_sg+0xbf/0x210 <4>[ 793.685586] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.687161] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4>[ 793.687864] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.688015] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.688019] RDX: 0000000000000000 RSI: 0000000003d162b8 RDI: 0000000000000000 <4>[ 793.688020] RBP: ffffc90001a27378 R08: 00000000002f8ab7 R09: 0000000000000001 <4>[ 793.688022] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c949 <4>[ 793.688023] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab7003 <4>[ 793.688025] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.688027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.688028] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.688030] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.688031] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.688033] Call Trace: <4>[ 793.688034] <TASK> <4>[ 793.688036] ? show_regs+0x6c/0x80 <4>[ 793.688039] ? __warn+0x93/0x1c0 <4>[ 793.688042] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.688045] ? report_bug+0x182/0x1b0 <4>[ 793.688049] ? handle_bug+0x6e/0xb0 <4>[ 793.688051] ? exc_invalid_op+0x18/0x80 <4>[ 793.688054] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.688060] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.688063] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.688065] ? mark_held_locks+0x46/0x90 <4>[ 793.688073] __iommu_map+0x119/0x2c0 <4>[ 793.688079] iommu_map_sg+0xbf/0x210 <4>[ 793.688084] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.688091] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.688095] dma_map_sgtable+0x1d/0x40 <4>[ 793.689793] ? lock_acquire+0xc9/0x300 <4>[ 793.690342] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.690501] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.690508] RBP: ffffc90001a27378 R08: 00000000002f8ab8 R09: 0000000000000001 <4>[ 793.690509] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c948 <4>[ 793.690511] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab8003 <4>[ 793.690512] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.690514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.690515] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.690517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.690519] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.690520] Call Trace: <4>[ 793.690521] <TASK> <4>[ 793.690523] ? show_regs+0x6c/0x80 <4>[ 793.690526] ? __warn+0x93/0x1c0 <4>[ 793.690529] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.690532] ? report_bug+0x182/0x1b0 <4>[ 793.690536] ? handle_bug+0x6e/0xb0 <4>[ 793.690538] ? exc_invalid_op+0x18/0x80 <4>[ 793.690541] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.690547] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.690550] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.690552] ? mark_held_locks+0x46/0x90 <4>[ 793.690560] __iommu_map+0x119/0x2c0 <4>[ 793.690566] iommu_map_sg+0xbf/0x210 <4>[ 793.690571] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.692300] ? __kernel_text_address+0x12/0x50 <4>[ 793.692850] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.693006] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.693010] RDX: 0000000000000000 RSI: 0000000003d162ba RDI: 0000000000000000 <4>[ 793.693011] RBP: ffffc90001a27378 R08: 00000000002f8ab9 R09: 0000000000000001 <4>[ 793.693013] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c947 <4>[ 793.693014] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ab9003 <4>[ 793.693016] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.693018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.693019] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.693021] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.693022] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.693024] Call Trace: <4>[ 793.693025] <TASK> <4>[ 793.693027] ? show_regs+0x6c/0x80 <4>[ 793.693030] ? __warn+0x93/0x1c0 <4>[ 793.693033] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.693036] ? report_bug+0x182/0x1b0 <4>[ 793.693040] ? handle_bug+0x6e/0xb0 <4>[ 793.693042] ? exc_invalid_op+0x18/0x80 <4>[ 793.693044] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.693051] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.693053] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.693056] ? mark_held_locks+0x46/0x90 <4>[ 793.693063] __iommu_map+0x119/0x2c0 <4>[ 793.693070] iommu_map_sg+0xbf/0x210 <4>[ 793.693075] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.693081] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.693086] dma_map_sgtable+0x1d/0x40 <4>[ 793.693089] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.695328] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.695486] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.695493] RBP: ffffc90001a27378 R08: 00000000002f8aba R09: 0000000000000001 <4>[ 793.695495] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c946 <4>[ 793.695496] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aba003 <4>[ 793.695498] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.695500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.695501] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.695503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.695504] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.695506] Call Trace: <4>[ 793.695507] <TASK> <4>[ 793.695509] ? show_regs+0x6c/0x80 <4>[ 793.695512] ? __warn+0x93/0x1c0 <4>[ 793.695515] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.695518] ? report_bug+0x182/0x1b0 <4>[ 793.695522] ? handle_bug+0x6e/0xb0 <4>[ 793.695524] ? exc_invalid_op+0x18/0x80 <4>[ 793.695527] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.695533] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.695536] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.695538] ? mark_held_locks+0x46/0x90 <4>[ 793.695546] __iommu_map+0x119/0x2c0 <4>[ 793.695552] iommu_map_sg+0xbf/0x210 <4>[ 793.695557] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.697603] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.697806] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.697968] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.697975] RBP: ffffc90001a27378 R08: 00000000002f8abb R09: 0000000000000001 <4>[ 793.697976] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c945 <4>[ 793.697978] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8abb003 <4>[ 793.697979] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.697981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.697983] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.697984] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.697986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.697987] Call Trace: <4>[ 793.697989] <TASK> <4>[ 793.697990] ? show_regs+0x6c/0x80 <4>[ 793.697993] ? __warn+0x93/0x1c0 <4>[ 793.697996] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.697999] ? report_bug+0x182/0x1b0 <4>[ 793.698003] ? handle_bug+0x6e/0xb0 <4>[ 793.698005] ? exc_invalid_op+0x18/0x80 <4>[ 793.698008] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.698014] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.698017] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.698019] ? mark_held_locks+0x46/0x90 <4>[ 793.698027] __iommu_map+0x119/0x2c0 <4>[ 793.698033] iommu_map_sg+0xbf/0x210 <4>[ 793.698038] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.700088] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.700296] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.700449] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.700456] RBP: ffffc90001a27378 R08: 00000000002f8abc R09: 0000000000000001 <4>[ 793.700458] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c944 <4>[ 793.700459] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8abc003 <4>[ 793.700461] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.700463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.700464] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.700466] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.700467] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.700469] Call Trace: <4>[ 793.700470] <TASK> <4>[ 793.700472] ? show_regs+0x6c/0x80 <4>[ 793.700475] ? __warn+0x93/0x1c0 <4>[ 793.700478] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.700481] ? report_bug+0x182/0x1b0 <4>[ 793.700485] ? handle_bug+0x6e/0xb0 <4>[ 793.700487] ? exc_invalid_op+0x18/0x80 <4>[ 793.700489] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.700496] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.700498] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.700501] ? mark_held_locks+0x46/0x90 <4>[ 793.700508] __iommu_map+0x119/0x2c0 <4>[ 793.700515] iommu_map_sg+0xbf/0x210 <4>[ 793.700520] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.702234] ? __kernel_text_address+0x12/0x50 <4>[ 793.702769] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.702933] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.702937] RDX: 0000000000000000 RSI: 0000000003d162be RDI: 0000000000000000 <4>[ 793.702939] RBP: ffffc90001a27378 R08: 00000000002f8abd R09: 0000000000000001 <4>[ 793.702940] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c943 <4>[ 793.702942] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8abd003 <4>[ 793.702943] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.702945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.702947] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.702948] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.702950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.702951] Call Trace: <4>[ 793.702952] <TASK> <4>[ 793.702954] ? show_regs+0x6c/0x80 <4>[ 793.702957] ? __warn+0x93/0x1c0 <4>[ 793.702960] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.702963] ? report_bug+0x182/0x1b0 <4>[ 793.702967] ? handle_bug+0x6e/0xb0 <4>[ 793.702969] ? exc_invalid_op+0x18/0x80 <4>[ 793.702972] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.702978] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.702981] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.702984] ? mark_held_locks+0x46/0x90 <4>[ 793.702991] __iommu_map+0x119/0x2c0 <4>[ 793.702997] iommu_map_sg+0xbf/0x210 <4>[ 793.703003] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.703009] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.703014] dma_map_sgtable+0x1d/0x40 <4>[ 793.703017] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.705250] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.705408] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.705415] RBP: ffffc90001a27378 R08: 00000000002f8abe R09: 0000000000000001 <4>[ 793.705416] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c942 <4>[ 793.705417] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8abe003 <4>[ 793.705419] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.705421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.705422] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.705424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.705425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.705427] Call Trace: <4>[ 793.705428] <TASK> <4>[ 793.705430] ? show_regs+0x6c/0x80 <4>[ 793.705433] ? __warn+0x93/0x1c0 <4>[ 793.705436] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.705439] ? report_bug+0x182/0x1b0 <4>[ 793.705443] ? handle_bug+0x6e/0xb0 <4>[ 793.705445] ? exc_invalid_op+0x18/0x80 <4>[ 793.705447] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.705454] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.705456] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.705459] ? mark_held_locks+0x46/0x90 <4>[ 793.705466] __iommu_map+0x119/0x2c0 <4>[ 793.705473] iommu_map_sg+0xbf/0x210 <4>[ 793.705478] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.707197] ? __kernel_text_address+0x12/0x50 <4>[ 793.707745] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 793.707904] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.707908] RDX: 0000000000000000 RSI: 0000000003d162c0 RDI: 0000000000000000 <4>[ 793.707909] RBP: ffffc90001a27378 R08: 00000000002f8abf R09: 0000000000000001 <4>[ 793.707910] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c941 <4>[ 793.707912] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8abf003 <4>[ 793.707914] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.707915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.707917] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.707918] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.707920] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.707921] Call Trace: <4>[ 793.707923] <TASK> <4>[ 793.707924] ? show_regs+0x6c/0x80 <4>[ 793.707927] ? __warn+0x93/0x1c0 <4>[ 793.707930] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.707933] ? report_bug+0x182/0x1b0 <4>[ 793.707937] ? handle_bug+0x6e/0xb0 <4>[ 793.707939] ? exc_invalid_op+0x18/0x80 <4>[ 793.707942] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.707948] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.707951] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.707954] ? mark_held_locks+0x46/0x90 <4>[ 793.707961] __iommu_map+0x119/0x2c0 <4>[ 793.707968] iommu_map_sg+0xbf/0x210 <4>[ 793.707973] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.707979] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.707984] dma_map_sgtable+0x1d/0x40 <4>[ 793.707987] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.710238] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.710394] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.710401] RBP: ffffc90001a27378 R08: 00000000002f8ac0 R09: 0000000000000001 <4>[ 793.710402] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c940 <4>[ 793.710404] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac0003 <4>[ 793.710405] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.710407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.710409] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.710410] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.710412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.710413] Call Trace: <4>[ 793.710414] <TASK> <4>[ 793.710416] ? show_regs+0x6c/0x80 <4>[ 793.710419] ? __warn+0x93/0x1c0 <4>[ 793.710422] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.710425] ? report_bug+0x182/0x1b0 <4>[ 793.710429] ? handle_bug+0x6e/0xb0 <4>[ 793.710431] ? exc_invalid_op+0x18/0x80 <4>[ 793.710434] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.710440] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.710443] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.710445] ? mark_held_locks+0x46/0x90 <4>[ 793.710453] __iommu_map+0x119/0x2c0 <4>[ 793.710459] iommu_map_sg+0xbf/0x210 <4>[ 793.710464] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.711873] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4>[ 793.712709] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.712868] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.712875] RBP: ffffc90001a27378 R08: 00000000002f8ac1 R09: 0000000000000001 <4>[ 793.712877] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c93f <4>[ 793.712878] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac1003 <4>[ 793.712880] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.712882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.712884] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.712885] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.712887] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.712888] Call Trace: <4>[ 793.712890] <TASK> <4>[ 793.712891] ? show_regs+0x6c/0x80 <4>[ 793.712895] ? __warn+0x93/0x1c0 <4>[ 793.712898] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.712901] ? report_bug+0x182/0x1b0 <4>[ 793.712905] ? handle_bug+0x6e/0xb0 <4>[ 793.712907] ? exc_invalid_op+0x18/0x80 <4>[ 793.712909] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.712916] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.712919] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.712921] ? mark_held_locks+0x46/0x90 <4>[ 793.712928] __iommu_map+0x119/0x2c0 <4>[ 793.712935] iommu_map_sg+0xbf/0x210 <4>[ 793.712940] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.714995] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.715210] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.715366] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.715370] RDX: 0000000000000000 RSI: 0000000003d162c3 RDI: 0000000000000000 <4>[ 793.715372] RBP: ffffc90001a27378 R08: 00000000002f8ac2 R09: 0000000000000001 <4>[ 793.715373] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c93e <4>[ 793.715374] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac2003 <4>[ 793.715376] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.715378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.715379] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.715381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.715382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.715384] Call Trace: <4>[ 793.715385] <TASK> <4>[ 793.715387] ? show_regs+0x6c/0x80 <4>[ 793.715390] ? __warn+0x93/0x1c0 <4>[ 793.715393] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.715396] ? report_bug+0x182/0x1b0 <4>[ 793.715400] ? handle_bug+0x6e/0xb0 <4>[ 793.715402] ? exc_invalid_op+0x18/0x80 <4>[ 793.715405] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.715411] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.715414] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.715416] ? mark_held_locks+0x46/0x90 <4>[ 793.715424] __iommu_map+0x119/0x2c0 <4>[ 793.715430] iommu_map_sg+0xbf/0x210 <4>[ 793.715435] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.715442] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.715446] dma_map_sgtable+0x1d/0x40 <4>[ 793.715449] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.717694] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.717858] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.717865] RBP: ffffc90001a27378 R08: 00000000002f8ac3 R09: 0000000000000001 <4>[ 793.717866] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c93d <4>[ 793.717868] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac3003 <4>[ 793.717869] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.717871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.717873] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.717874] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.717876] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.717877] Call Trace: <4>[ 793.717879] <TASK> <4>[ 793.717880] ? show_regs+0x6c/0x80 <4>[ 793.717884] ? __warn+0x93/0x1c0 <4>[ 793.717887] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.717890] ? report_bug+0x182/0x1b0 <4>[ 793.717894] ? handle_bug+0x6e/0xb0 <4>[ 793.717896] ? exc_invalid_op+0x18/0x80 <4>[ 793.717899] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.717905] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.717908] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.717911] ? mark_held_locks+0x46/0x90 <4>[ 793.717918] __iommu_map+0x119/0x2c0 <4>[ 793.717924] iommu_map_sg+0xbf/0x210 <4>[ 793.717929] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.720141] ? rcu_read_unlock+0x1c/0x80 <4>[ 793.720187] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.720341] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.720345] RDX: 0000000000000000 RSI: 0000000003d162c5 RDI: 0000000000000000 <4>[ 793.720347] RBP: ffffc90001a27378 R08: 00000000002f8ac4 R09: 0000000000000001 <4>[ 793.720348] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c93c <4>[ 793.720350] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac4003 <4>[ 793.720351] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.720353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.720355] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.720356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.720358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.720359] Call Trace: <4>[ 793.720361] <TASK> <4>[ 793.720362] ? show_regs+0x6c/0x80 <4>[ 793.720366] ? __warn+0x93/0x1c0 <4>[ 793.720369] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.720372] ? report_bug+0x182/0x1b0 <4>[ 793.720376] ? handle_bug+0x6e/0xb0 <4>[ 793.720378] ? exc_invalid_op+0x18/0x80 <4>[ 793.720380] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.720387] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.720389] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.720392] ? mark_held_locks+0x46/0x90 <4>[ 793.720399] __iommu_map+0x119/0x2c0 <4>[ 793.720405] iommu_map_sg+0xbf/0x210 <4>[ 793.720410] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.720417] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.720421] dma_map_sgtable+0x1d/0x40 <4>[ 793.720424] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.722695] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.722864] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.722871] RBP: ffffc90001a27378 R08: 00000000002f8ac5 R09: 0000000000000001 <4>[ 793.722872] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c93b <4>[ 793.722874] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac5003 <4>[ 793.722876] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.722877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.722879] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.722881] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.722883] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.722884] Call Trace: <4>[ 793.722885] <TASK> <4>[ 793.722887] ? show_regs+0x6c/0x80 <4>[ 793.722891] ? __warn+0x93/0x1c0 <4>[ 793.722894] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.722897] ? report_bug+0x182/0x1b0 <4>[ 793.722901] ? handle_bug+0x6e/0xb0 <4>[ 793.722903] ? exc_invalid_op+0x18/0x80 <4>[ 793.722906] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.722913] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.722916] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.722918] ? mark_held_locks+0x46/0x90 <4>[ 793.722926] __iommu_map+0x119/0x2c0 <4>[ 793.722932] iommu_map_sg+0xbf/0x210 <4>[ 793.722937] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.724848] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 793.725224] softirqs last enabled at (245021258): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.725365] RDX: 0000000000000000 RSI: 0000000003d162c7 RDI: 0000000000000000 <4>[ 793.725366] RBP: ffffc90001a27378 R08: 00000000002f8ac6 R09: 0000000000000001 <4>[ 793.725368] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c93a <4>[ 793.725369] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac6003 <4>[ 793.725371] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.725373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.725374] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.725376] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.725377] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.725379] Call Trace: <4>[ 793.725380] <TASK> <4>[ 793.725382] ? show_regs+0x6c/0x80 <4>[ 793.725385] ? __warn+0x93/0x1c0 <4>[ 793.725388] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.725391] ? report_bug+0x182/0x1b0 <4>[ 793.725395] ? handle_bug+0x6e/0xb0 <4>[ 793.725397] ? exc_invalid_op+0x18/0x80 <4>[ 793.725400] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.725406] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.725408] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.725411] ? mark_held_locks+0x46/0x90 <4>[ 793.725418] __iommu_map+0x119/0x2c0 <4>[ 793.725425] iommu_map_sg+0xbf/0x210 <4>[ 793.725430] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.725436] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.725441] dma_map_sgtable+0x1d/0x40 <4>[ 793.725444] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.727664] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.727824] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.727831] RBP: ffffc90001a27378 R08: 00000000002f8ac7 R09: 0000000000000001 <4>[ 793.727833] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c939 <4>[ 793.727834] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac7003 <4>[ 793.727836] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.727838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.727839] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.727841] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.727842] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.727844] Call Trace: <4>[ 793.727845] <TASK> <4>[ 793.727846] ? show_regs+0x6c/0x80 <4>[ 793.727850] ? __warn+0x93/0x1c0 <4>[ 793.727852] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.727855] ? report_bug+0x182/0x1b0 <4>[ 793.727859] ? handle_bug+0x6e/0xb0 <4>[ 793.727861] ? exc_invalid_op+0x18/0x80 <4>[ 793.727864] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.727870] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.727873] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.727875] ? mark_held_locks+0x46/0x90 <4>[ 793.727883] __iommu_map+0x119/0x2c0 <4>[ 793.727889] iommu_map_sg+0xbf/0x210 <4>[ 793.727894] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.729589] ? __kernel_text_address+0x12/0x50 <4>[ 793.730125] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.730279] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.730283] RDX: 0000000000000000 RSI: 0000000003d162c9 RDI: 0000000000000000 <4>[ 793.730284] RBP: ffffc90001a27378 R08: 00000000002f8ac8 R09: 0000000000000001 <4>[ 793.730286] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c938 <4>[ 793.730287] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac8003 <4>[ 793.730289] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.730290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.730292] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.730293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.730295] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.730296] Call Trace: <4>[ 793.730298] <TASK> <4>[ 793.730299] ? show_regs+0x6c/0x80 <4>[ 793.730302] ? __warn+0x93/0x1c0 <4>[ 793.730305] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.730308] ? report_bug+0x182/0x1b0 <4>[ 793.730312] ? handle_bug+0x6e/0xb0 <4>[ 793.730314] ? exc_invalid_op+0x18/0x80 <4>[ 793.730317] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.730323] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.730326] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.730328] ? mark_held_locks+0x46/0x90 <4>[ 793.730336] __iommu_map+0x119/0x2c0 <4>[ 793.730342] iommu_map_sg+0xbf/0x210 <4>[ 793.730347] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.730354] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.730358] dma_map_sgtable+0x1d/0x40 <4>[ 793.730361] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.732582] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.732743] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.732747] RDX: 0000000000000000 RSI: 0000000003d162ca RDI: 0000000000000000 <4>[ 793.732748] RBP: ffffc90001a27378 R08: 00000000002f8ac9 R09: 0000000000000001 <4>[ 793.732750] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c937 <4>[ 793.732751] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ac9003 <4>[ 793.732753] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.732755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.732756] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.732758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.732759] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.732761] Call Trace: <4>[ 793.732762] <TASK> <4>[ 793.732764] ? show_regs+0x6c/0x80 <4>[ 793.732767] ? __warn+0x93/0x1c0 <4>[ 793.732770] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.732773] ? report_bug+0x182/0x1b0 <4>[ 793.732777] ? handle_bug+0x6e/0xb0 <4>[ 793.732779] ? exc_invalid_op+0x18/0x80 <4>[ 793.732782] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.732788] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.732791] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.732793] ? mark_held_locks+0x46/0x90 <4>[ 793.732801] __iommu_map+0x119/0x2c0 <4>[ 793.732807] iommu_map_sg+0xbf/0x210 <4>[ 793.732818] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.732824] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.732829] dma_map_sgtable+0x1d/0x40 <4>[ 793.732832] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.735083] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.735240] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.735247] RDX: 0000000000000000 RSI: 0000000003d162cb RDI: 0000000000000000 <4>[ 793.735249] RBP: ffffc90001a27378 R08: 00000000002f8aca R09: 0000000000000001 <4>[ 793.735250] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c936 <4>[ 793.735252] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aca003 <4>[ 793.735253] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.735255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.735257] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.735258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.735260] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.735261] Call Trace: <4>[ 793.735263] <TASK> <4>[ 793.735264] ? show_regs+0x6c/0x80 <4>[ 793.735267] ? __warn+0x93/0x1c0 <4>[ 793.735270] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.735273] ? report_bug+0x182/0x1b0 <4>[ 793.735277] ? handle_bug+0x6e/0xb0 <4>[ 793.735279] ? exc_invalid_op+0x18/0x80 <4>[ 793.735282] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.735288] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.735291] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.735293] ? mark_held_locks+0x46/0x90 <4>[ 793.735301] __iommu_map+0x119/0x2c0 <4>[ 793.735308] iommu_map_sg+0xbf/0x210 <4>[ 793.735313] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.735319] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.735323] dma_map_sgtable+0x1d/0x40 <4>[ 793.735326] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.737552] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.737712] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.737716] RDX: 0000000000000000 RSI: 0000000003d162cc RDI: 0000000000000000 <4>[ 793.737717] RBP: ffffc90001a27378 R08: 00000000002f8acb R09: 0000000000000001 <4>[ 793.737719] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c935 <4>[ 793.737720] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8acb003 <4>[ 793.737722] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.737723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.737725] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.737727] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.737728] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.737729] Call Trace: <4>[ 793.737731] <TASK> <4>[ 793.737732] ? show_regs+0x6c/0x80 <4>[ 793.737736] ? __warn+0x93/0x1c0 <4>[ 793.737739] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.737742] ? report_bug+0x182/0x1b0 <4>[ 793.737745] ? handle_bug+0x6e/0xb0 <4>[ 793.737748] ? exc_invalid_op+0x18/0x80 <4>[ 793.737750] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.737756] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.737759] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.737761] ? mark_held_locks+0x46/0x90 <4>[ 793.737769] __iommu_map+0x119/0x2c0 <4>[ 793.737775] iommu_map_sg+0xbf/0x210 <4>[ 793.737780] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.737787] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.737791] dma_map_sgtable+0x1d/0x40 <4>[ 793.737794] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.740030] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.740186] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.740193] RDX: 0000000000000000 RSI: 0000000003d162cd RDI: 0000000000000000 <4>[ 793.740195] RBP: ffffc90001a27378 R08: 00000000002f8acc R09: 0000000000000001 <4>[ 793.740196] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c934 <4>[ 793.740198] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8acc003 <4>[ 793.740199] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.740201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.740203] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.740204] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.740206] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.740207] Call Trace: <4>[ 793.740209] <TASK> <4>[ 793.740210] ? show_regs+0x6c/0x80 <4>[ 793.740213] ? __warn+0x93/0x1c0 <4>[ 793.740216] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.740219] ? report_bug+0x182/0x1b0 <4>[ 793.740223] ? handle_bug+0x6e/0xb0 <4>[ 793.740225] ? exc_invalid_op+0x18/0x80 <4>[ 793.740228] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.740234] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.740237] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.740239] ? mark_held_locks+0x46/0x90 <4>[ 793.740247] __iommu_map+0x119/0x2c0 <4>[ 793.740253] iommu_map_sg+0xbf/0x210 <4>[ 793.740258] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.740264] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.740269] dma_map_sgtable+0x1d/0x40 <4>[ 793.740272] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.742510] entry_SYSCALL_64_after_hwframe+0x76/0x7e <2>[ 793.742545] DMAR: ERROR: DMA PTE for vPFN 0x3d162ce already set (to 2f8acd003 not 2f8acd003) <4>[ 793.742680] RDX: 0000000000000000 RSI: 0000000003d162ce RDI: 0000000000000000 <4>[ 793.742681] RBP: ffffc90001a27378 R08: 00000000002f8acd R09: 0000000000000001 <4>[ 793.742683] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c933 <4>[ 793.742684] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8acd003 <4>[ 793.742686] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.742687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.742689] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.742691] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.742692] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.742693] Call Trace: <4>[ 793.742695] <TASK> <4>[ 793.742696] ? show_regs+0x6c/0x80 <4>[ 793.742699] ? __warn+0x93/0x1c0 <4>[ 793.742702] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.742705] ? report_bug+0x182/0x1b0 <4>[ 793.742709] ? handle_bug+0x6e/0xb0 <4>[ 793.742711] ? exc_invalid_op+0x18/0x80 <4>[ 793.742714] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.742720] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.742723] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.742725] ? mark_held_locks+0x46/0x90 <4>[ 793.742733] __iommu_map+0x119/0x2c0 <4>[ 793.742739] iommu_map_sg+0xbf/0x210 <4>[ 793.742744] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.742751] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.742755] dma_map_sgtable+0x1d/0x40 <4>[ 793.742758] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.744993] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.745148] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.745155] RBP: ffffc90001a27378 R08: 00000000002f8ace R09: 0000000000000001 <4>[ 793.745157] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c932 <4>[ 793.745158] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ace003 <4>[ 793.745160] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.745162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.745163] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.745165] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.745166] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.745168] Call Trace: <4>[ 793.745169] <TASK> <4>[ 793.745170] ? show_regs+0x6c/0x80 <4>[ 793.745173] ? __warn+0x93/0x1c0 <4>[ 793.745177] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.745179] ? report_bug+0x182/0x1b0 <4>[ 793.745183] ? handle_bug+0x6e/0xb0 <4>[ 793.745186] ? exc_invalid_op+0x18/0x80 <4>[ 793.745188] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.745194] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.745197] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.745200] ? mark_held_locks+0x46/0x90 <4>[ 793.745207] __iommu_map+0x119/0x2c0 <4>[ 793.745213] iommu_map_sg+0xbf/0x210 <4>[ 793.745218] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.747259] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.747463] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.747617] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.747624] RBP: ffffc90001a27378 R08: 00000000002f8acf R09: 0000000000000001 <4>[ 793.747625] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c931 <4>[ 793.747627] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8acf003 <4>[ 793.747628] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.747630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.747631] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.747633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.747635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.747636] Call Trace: <4>[ 793.747637] <TASK> <4>[ 793.747639] ? show_regs+0x6c/0x80 <4>[ 793.747642] ? __warn+0x93/0x1c0 <4>[ 793.747645] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.747648] ? report_bug+0x182/0x1b0 <4>[ 793.747652] ? handle_bug+0x6e/0xb0 <4>[ 793.747654] ? exc_invalid_op+0x18/0x80 <4>[ 793.747657] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.747663] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.747666] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.747668] ? mark_held_locks+0x46/0x90 <4>[ 793.747676] __iommu_map+0x119/0x2c0 <4>[ 793.747682] iommu_map_sg+0xbf/0x210 <4>[ 793.747687] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.749906] x64_sys_call+0x131e/0x2650 <4>[ 793.749944] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.750098] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.750100] RAX: 0000000000000000 RBX: ffff888126b31688 RCX: 0000000000000000 <4>[ 793.750102] RDX: 0000000000000000 RSI: 0000000003d162d1 RDI: 0000000000000000 <4>[ 793.750103] RBP: ffffc90001a27378 R08: 00000000002f8ad0 R09: 0000000000000001 <4>[ 793.750105] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c930 <4>[ 793.750106] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad0003 <4>[ 793.750108] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.750109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.750111] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.750113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.750114] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.750115] Call Trace: <4>[ 793.750117] <TASK> <4>[ 793.750118] ? show_regs+0x6c/0x80 <4>[ 793.750121] ? __warn+0x93/0x1c0 <4>[ 793.750124] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.750127] ? report_bug+0x182/0x1b0 <4>[ 793.750131] ? handle_bug+0x6e/0xb0 <4>[ 793.750133] ? exc_invalid_op+0x18/0x80 <4>[ 793.750136] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.750142] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.750145] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.750147] ? mark_held_locks+0x46/0x90 <4>[ 793.750155] __iommu_map+0x119/0x2c0 <4>[ 793.750162] iommu_map_sg+0xbf/0x210 <4>[ 793.750167] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.750180] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.752425] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.752580] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.752583] RAX: 0000000000000000 RBX: ffff888126b31690 RCX: 0000000000000000 <4>[ 793.752584] RDX: 0000000000000000 RSI: 0000000003d162d2 RDI: 0000000000000000 <4>[ 793.752586] RBP: ffffc90001a27378 R08: 00000000002f8ad1 R09: 0000000000000001 <4>[ 793.752587] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c92f <4>[ 793.752589] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad1003 <4>[ 793.752590] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.752592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.752594] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.752595] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.752597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.752598] Call Trace: <4>[ 793.752599] <TASK> <4>[ 793.752601] ? show_regs+0x6c/0x80 <4>[ 793.752604] ? __warn+0x93/0x1c0 <4>[ 793.752607] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.752610] ? report_bug+0x182/0x1b0 <4>[ 793.752614] ? handle_bug+0x6e/0xb0 <4>[ 793.752616] ? exc_invalid_op+0x18/0x80 <4>[ 793.752619] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.752625] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.752628] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.752630] ? mark_held_locks+0x46/0x90 <4>[ 793.752638] __iommu_map+0x119/0x2c0 <4>[ 793.752644] iommu_map_sg+0xbf/0x210 <4>[ 793.752649] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.752656] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.754900] ? clear_bhb_loop+0x15/0x70 <4>[ 793.754919] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 793.755072] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.755074] RAX: 0000000000000000 RBX: ffff888126b31698 RCX: 0000000000000000 <4>[ 793.755076] RDX: 0000000000000000 RSI: 0000000003d162d3 RDI: 0000000000000000 <4>[ 793.755077] RBP: ffffc90001a27378 R08: 00000000002f8ad2 R09: 0000000000000001 <4>[ 793.755079] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c92e <4>[ 793.755080] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad2003 <4>[ 793.755082] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.755083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.755085] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.755087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.755088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.755089] Call Trace: <4>[ 793.755091] <TASK> <4>[ 793.755092] ? show_regs+0x6c/0x80 <4>[ 793.755095] ? __warn+0x93/0x1c0 <4>[ 793.755099] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.755102] ? report_bug+0x182/0x1b0 <4>[ 793.755106] ? handle_bug+0x6e/0xb0 <4>[ 793.755108] ? exc_invalid_op+0x18/0x80 <4>[ 793.755110] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.755117] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.755119] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.755122] ? mark_held_locks+0x46/0x90 <4>[ 793.755129] __iommu_map+0x119/0x2c0 <4>[ 793.755136] iommu_map_sg+0xbf/0x210 <4>[ 793.755141] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.756870] ? __lock_acquire+0x442/0x2810 <4>[ 793.757387] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.757546] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.757548] RAX: 0000000000000000 RBX: ffff888126b316a0 RCX: 0000000000000000 <4>[ 793.757549] RDX: 0000000000000000 RSI: 0000000003d162d4 RDI: 0000000000000000 <4>[ 793.757551] RBP: ffffc90001a27378 R08: 00000000002f8ad3 R09: 0000000000000001 <4>[ 793.757552] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c92d <4>[ 793.757554] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad3003 <4>[ 793.757555] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.757557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.757559] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.757560] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.757562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.757563] Call Trace: <4>[ 793.757564] <TASK> <4>[ 793.757566] ? show_regs+0x6c/0x80 <4>[ 793.757569] ? __warn+0x93/0x1c0 <4>[ 793.757572] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.757575] ? report_bug+0x182/0x1b0 <4>[ 793.757579] ? handle_bug+0x6e/0xb0 <4>[ 793.757581] ? exc_invalid_op+0x18/0x80 <4>[ 793.757584] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.757590] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.757593] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.757595] ? mark_held_locks+0x46/0x90 <4>[ 793.757603] __iommu_map+0x119/0x2c0 <4>[ 793.757609] iommu_map_sg+0xbf/0x210 <4>[ 793.757614] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.757621] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.759859] ? clear_bhb_loop+0x15/0x70 <4>[ 793.759886] </TASK> <4>[ 793.759893] softirqs last enabled at (245112458): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.760033] RAX: 0000000000000000 RBX: ffff888126b316a8 RCX: 0000000000000000 <4>[ 793.760034] RDX: 0000000000000000 RSI: 0000000003d162d5 RDI: 0000000000000000 <4>[ 793.760036] RBP: ffffc90001a27378 R08: 00000000002f8ad4 R09: 0000000000000001 <4>[ 793.760037] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c92c <4>[ 793.760039] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad4003 <4>[ 793.760040] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.760042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.760044] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.760045] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.760047] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.760048] Call Trace: <4>[ 793.760049] <TASK> <4>[ 793.760051] ? show_regs+0x6c/0x80 <4>[ 793.760054] ? __warn+0x93/0x1c0 <4>[ 793.760057] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.760060] ? report_bug+0x182/0x1b0 <4>[ 793.760064] ? handle_bug+0x6e/0xb0 <4>[ 793.760066] ? exc_invalid_op+0x18/0x80 <4>[ 793.760069] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.760075] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.760078] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.760080] ? mark_held_locks+0x46/0x90 <4>[ 793.760088] __iommu_map+0x119/0x2c0 <4>[ 793.760094] iommu_map_sg+0xbf/0x210 <4>[ 793.760099] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.760105] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.762335] ? clear_bhb_loop+0x15/0x70 <4>[ 793.762364] hardirqs last enabled at (245115043): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.762508] RAX: 0000000000000000 RBX: ffff888126b316b0 RCX: 0000000000000000 <4>[ 793.762510] RDX: 0000000000000000 RSI: 0000000003d162d6 RDI: 0000000000000000 <4>[ 793.762511] RBP: ffffc90001a27378 R08: 00000000002f8ad5 R09: 0000000000000001 <4>[ 793.762513] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c92b <4>[ 793.762514] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad5003 <4>[ 793.762516] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.762518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.762519] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.762521] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.762522] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.762524] Call Trace: <4>[ 793.762525] <TASK> <4>[ 793.762526] ? show_regs+0x6c/0x80 <4>[ 793.762530] ? __warn+0x93/0x1c0 <4>[ 793.762533] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.762536] ? report_bug+0x182/0x1b0 <4>[ 793.762539] ? handle_bug+0x6e/0xb0 <4>[ 793.762542] ? exc_invalid_op+0x18/0x80 <4>[ 793.762544] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.762550] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.762553] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.762556] ? mark_held_locks+0x46/0x90 <4>[ 793.762563] __iommu_map+0x119/0x2c0 <4>[ 793.762569] iommu_map_sg+0xbf/0x210 <4>[ 793.762574] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.762581] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.764628] drm_ioctl_kernel+0xb2/0x120 <4>[ 793.764840] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.764996] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.764998] RAX: 0000000000000000 RBX: ffff888126b316b8 RCX: 0000000000000000 <4>[ 793.764999] RDX: 0000000000000000 RSI: 0000000003d162d7 RDI: 0000000000000000 <4>[ 793.765001] RBP: ffffc90001a27378 R08: 00000000002f8ad6 R09: 0000000000000001 <4>[ 793.765002] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c92a <4>[ 793.765004] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad6003 <4>[ 793.765005] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.765007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.765009] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.765010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.765012] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.765013] Call Trace: <4>[ 793.765014] <TASK> <4>[ 793.765016] ? show_regs+0x6c/0x80 <4>[ 793.765019] ? __warn+0x93/0x1c0 <4>[ 793.765022] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.765025] ? report_bug+0x182/0x1b0 <4>[ 793.765029] ? handle_bug+0x6e/0xb0 <4>[ 793.765032] ? exc_invalid_op+0x18/0x80 <4>[ 793.765034] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.765040] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.765043] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.765045] ? mark_held_locks+0x46/0x90 <4>[ 793.765053] __iommu_map+0x119/0x2c0 <4>[ 793.765059] iommu_map_sg+0xbf/0x210 <4>[ 793.765064] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.766824] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 793.767340] hardirqs last enabled at (245117413): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.767484] RAX: 0000000000000000 RBX: ffff888126b316c0 RCX: 0000000000000000 <4>[ 793.767485] RDX: 0000000000000000 RSI: 0000000003d162d8 RDI: 0000000000000000 <4>[ 793.767487] RBP: ffffc90001a27378 R08: 00000000002f8ad7 R09: 0000000000000001 <4>[ 793.767488] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c929 <4>[ 793.767490] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad7003 <4>[ 793.767491] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.767493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.767494] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.767496] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.767497] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.767499] Call Trace: <4>[ 793.767500] <TASK> <4>[ 793.767502] ? show_regs+0x6c/0x80 <4>[ 793.767505] ? __warn+0x93/0x1c0 <4>[ 793.767508] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.767511] ? report_bug+0x182/0x1b0 <4>[ 793.767515] ? handle_bug+0x6e/0xb0 <4>[ 793.767517] ? exc_invalid_op+0x18/0x80 <4>[ 793.767519] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.767526] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.767529] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.767531] ? mark_held_locks+0x46/0x90 <4>[ 793.767539] __iommu_map+0x119/0x2c0 <4>[ 793.767545] iommu_map_sg+0xbf/0x210 <4>[ 793.767550] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.767556] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.769764] ? find_held_lock+0x31/0x90 <4>[ 793.769817] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.769975] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.769977] RAX: 0000000000000000 RBX: ffff888126b316c8 RCX: 0000000000000000 <4>[ 793.769979] RDX: 0000000000000000 RSI: 0000000003d162d9 RDI: 0000000000000000 <4>[ 793.769980] RBP: ffffc90001a27378 R08: 00000000002f8ad8 R09: 0000000000000001 <4>[ 793.769982] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c928 <4>[ 793.769983] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad8003 <4>[ 793.769985] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.769986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.769988] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.769990] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.769991] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.769992] Call Trace: <4>[ 793.769994] <TASK> <4>[ 793.769995] ? show_regs+0x6c/0x80 <4>[ 793.769999] ? __warn+0x93/0x1c0 <4>[ 793.770002] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.770005] ? report_bug+0x182/0x1b0 <4>[ 793.770008] ? handle_bug+0x6e/0xb0 <4>[ 793.770011] ? exc_invalid_op+0x18/0x80 <4>[ 793.770013] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.770019] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.770022] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.770025] ? mark_held_locks+0x46/0x90 <4>[ 793.770032] __iommu_map+0x119/0x2c0 <4>[ 793.770038] iommu_map_sg+0xbf/0x210 <4>[ 793.770043] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.770050] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.772291] ? clear_bhb_loop+0x15/0x70 <4>[ 793.772321] hardirqs last disabled at (245119788): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.772462] RAX: 0000000000000000 RBX: ffff888126b316d0 RCX: 0000000000000000 <4>[ 793.772464] RDX: 0000000000000000 RSI: 0000000003d162da RDI: 0000000000000000 <4>[ 793.772465] RBP: ffffc90001a27378 R08: 00000000002f8ad9 R09: 0000000000000001 <4>[ 793.772467] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c927 <4>[ 793.772468] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ad9003 <4>[ 793.772470] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.772471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.772473] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.772474] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.772476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.772477] Call Trace: <4>[ 793.772479] <TASK> <4>[ 793.772480] ? show_regs+0x6c/0x80 <4>[ 793.772483] ? __warn+0x93/0x1c0 <4>[ 793.772487] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.772490] ? report_bug+0x182/0x1b0 <4>[ 793.772493] ? handle_bug+0x6e/0xb0 <4>[ 793.772496] ? exc_invalid_op+0x18/0x80 <4>[ 793.772498] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.772504] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.772507] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.772509] ? mark_held_locks+0x46/0x90 <4>[ 793.772517] __iommu_map+0x119/0x2c0 <4>[ 793.772523] iommu_map_sg+0xbf/0x210 <4>[ 793.772528] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.772535] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.774772] ? irqentry_exit+0x77/0xb0 <4>[ 793.774793] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.774953] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.774955] RAX: 0000000000000000 RBX: ffff888126b316d8 RCX: 0000000000000000 <4>[ 793.774957] RDX: 0000000000000000 RSI: 0000000003d162db RDI: 0000000000000000 <4>[ 793.774958] RBP: ffffc90001a27378 R08: 00000000002f8ada R09: 0000000000000001 <4>[ 793.774960] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c926 <4>[ 793.774961] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ada003 <4>[ 793.774963] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.774964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.774966] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.774968] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.774969] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.774970] Call Trace: <4>[ 793.774972] <TASK> <4>[ 793.774973] ? show_regs+0x6c/0x80 <4>[ 793.774977] ? __warn+0x93/0x1c0 <4>[ 793.774980] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.774983] ? report_bug+0x182/0x1b0 <4>[ 793.774986] ? handle_bug+0x6e/0xb0 <4>[ 793.774989] ? exc_invalid_op+0x18/0x80 <4>[ 793.774991] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.774997] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.775000] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.775003] ? mark_held_locks+0x46/0x90 <4>[ 793.775010] __iommu_map+0x119/0x2c0 <4>[ 793.775016] iommu_map_sg+0xbf/0x210 <4>[ 793.775021] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.775028] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.777278] RIP: 0033:0x7628f4b24ded <4>[ 793.777300] hardirqs last enabled at (245122153): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.777444] RAX: 0000000000000000 RBX: ffff888126b316e0 RCX: 0000000000000000 <4>[ 793.777445] RDX: 0000000000000000 RSI: 0000000003d162dc RDI: 0000000000000000 <4>[ 793.777447] RBP: ffffc90001a27378 R08: 00000000002f8adb R09: 0000000000000001 <4>[ 793.777448] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c925 <4>[ 793.777450] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8adb003 <4>[ 793.777451] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.777453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.777455] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.777456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.777458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.777459] Call Trace: <4>[ 793.777460] <TASK> <4>[ 793.777462] ? show_regs+0x6c/0x80 <4>[ 793.777465] ? __warn+0x93/0x1c0 <4>[ 793.777468] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.777471] ? report_bug+0x182/0x1b0 <4>[ 793.777475] ? handle_bug+0x6e/0xb0 <4>[ 793.777477] ? exc_invalid_op+0x18/0x80 <4>[ 793.777480] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.777486] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.777489] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.777491] ? mark_held_locks+0x46/0x90 <4>[ 793.777499] __iommu_map+0x119/0x2c0 <4>[ 793.777505] iommu_map_sg+0xbf/0x210 <4>[ 793.777510] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.777516] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.779749] ? irqentry_exit+0x77/0xb0 <4>[ 793.779770] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.779934] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.779936] RAX: 0000000000000000 RBX: ffff888126b316e8 RCX: 0000000000000000 <4>[ 793.779938] RDX: 0000000000000000 RSI: 0000000003d162dd RDI: 0000000000000000 <4>[ 793.779939] RBP: ffffc90001a27378 R08: 00000000002f8adc R09: 0000000000000001 <4>[ 793.779941] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c924 <4>[ 793.779942] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8adc003 <4>[ 793.779944] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.779946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.779947] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.779949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.779950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.779952] Call Trace: <4>[ 793.779953] <TASK> <4>[ 793.779955] ? show_regs+0x6c/0x80 <4>[ 793.779958] ? __warn+0x93/0x1c0 <4>[ 793.779961] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.779964] ? report_bug+0x182/0x1b0 <4>[ 793.779968] ? handle_bug+0x6e/0xb0 <4>[ 793.779970] ? exc_invalid_op+0x18/0x80 <4>[ 793.779973] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.779979] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.779982] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.779984] ? mark_held_locks+0x46/0x90 <4>[ 793.779992] __iommu_map+0x119/0x2c0 <4>[ 793.779998] iommu_map_sg+0xbf/0x210 <4>[ 793.780003] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.780010] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.782251] ? clear_bhb_loop+0x15/0x70 <4>[ 793.782284] hardirqs last disabled at (245124544): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.782426] RAX: 0000000000000000 RBX: ffff888126b316f0 RCX: 0000000000000000 <4>[ 793.782428] RDX: 0000000000000000 RSI: 0000000003d162de RDI: 0000000000000000 <4>[ 793.782429] RBP: ffffc90001a27378 R08: 00000000002f8add R09: 0000000000000001 <4>[ 793.782431] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c923 <4>[ 793.782432] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8add003 <4>[ 793.782434] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.782436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.782437] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.782439] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.782440] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.782442] Call Trace: <4>[ 793.782443] <TASK> <4>[ 793.782445] ? show_regs+0x6c/0x80 <4>[ 793.782448] ? __warn+0x93/0x1c0 <4>[ 793.782451] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.782454] ? report_bug+0x182/0x1b0 <4>[ 793.782458] ? handle_bug+0x6e/0xb0 <4>[ 793.782460] ? exc_invalid_op+0x18/0x80 <4>[ 793.782462] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.782469] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.782471] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.782474] ? mark_held_locks+0x46/0x90 <4>[ 793.782482] __iommu_map+0x119/0x2c0 <4>[ 793.782488] iommu_map_sg+0xbf/0x210 <4>[ 793.782493] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.782500] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.784712] __x64_sys_ioctl+0xa4/0xe0 <4>[ 793.784753] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.784917] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.784919] RAX: 0000000000000000 RBX: ffff888126b316f8 RCX: 0000000000000000 <4>[ 793.784921] RDX: 0000000000000000 RSI: 0000000003d162df RDI: 0000000000000000 <4>[ 793.784922] RBP: ffffc90001a27378 R08: 00000000002f8ade R09: 0000000000000001 <4>[ 793.784924] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c922 <4>[ 793.784925] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ade003 <4>[ 793.784927] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.784929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.784930] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.784932] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.784933] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.784935] Call Trace: <4>[ 793.784936] <TASK> <4>[ 793.784938] ? show_regs+0x6c/0x80 <4>[ 793.784941] ? __warn+0x93/0x1c0 <4>[ 793.784944] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.784947] ? report_bug+0x182/0x1b0 <4>[ 793.784951] ? handle_bug+0x6e/0xb0 <4>[ 793.784954] ? exc_invalid_op+0x18/0x80 <4>[ 793.784956] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.784962] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.784965] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.784968] ? mark_held_locks+0x46/0x90 <4>[ 793.784975] __iommu_map+0x119/0x2c0 <4>[ 793.784982] iommu_map_sg+0xbf/0x210 <4>[ 793.784987] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.784993] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.787233] ? clear_bhb_loop+0x15/0x70 <4>[ 793.787265] hardirqs last disabled at (245126914): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.787406] RAX: 0000000000000000 RBX: ffff888126b31700 RCX: 0000000000000000 <4>[ 793.787407] RDX: 0000000000000000 RSI: 0000000003d162e0 RDI: 0000000000000000 <4>[ 793.787409] RBP: ffffc90001a27378 R08: 00000000002f8adf R09: 0000000000000001 <4>[ 793.787410] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c921 <4>[ 793.787412] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8adf003 <4>[ 793.787413] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.787415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.787416] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.787418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.787420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.787421] Call Trace: <4>[ 793.787422] <TASK> <4>[ 793.787424] ? show_regs+0x6c/0x80 <4>[ 793.787427] ? __warn+0x93/0x1c0 <4>[ 793.787430] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.787433] ? report_bug+0x182/0x1b0 <4>[ 793.787437] ? handle_bug+0x6e/0xb0 <4>[ 793.787439] ? exc_invalid_op+0x18/0x80 <4>[ 793.787442] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.787448] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.787451] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.787453] ? mark_held_locks+0x46/0x90 <4>[ 793.787461] __iommu_map+0x119/0x2c0 <4>[ 793.787467] iommu_map_sg+0xbf/0x210 <4>[ 793.787472] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.787479] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.789713] ? clear_bhb_loop+0x15/0x70 <4>[ 793.789730] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.789890] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.789893] RAX: 0000000000000000 RBX: ffff888126b31708 RCX: 0000000000000000 <4>[ 793.789894] RDX: 0000000000000000 RSI: 0000000003d162e1 RDI: 0000000000000000 <4>[ 793.789896] RBP: ffffc90001a27378 R08: 00000000002f8ae0 R09: 0000000000000001 <4>[ 793.789898] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c920 <4>[ 793.789899] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae0003 <4>[ 793.789901] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.789903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.789904] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.789906] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.789907] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.789909] Call Trace: <4>[ 793.789910] <TASK> <4>[ 793.789912] ? show_regs+0x6c/0x80 <4>[ 793.789915] ? __warn+0x93/0x1c0 <4>[ 793.789918] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.789921] ? report_bug+0x182/0x1b0 <4>[ 793.789925] ? handle_bug+0x6e/0xb0 <4>[ 793.789927] ? exc_invalid_op+0x18/0x80 <4>[ 793.789929] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.789936] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.789938] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.789941] ? mark_held_locks+0x46/0x90 <4>[ 793.789948] __iommu_map+0x119/0x2c0 <4>[ 793.789955] iommu_map_sg+0xbf/0x210 <4>[ 793.789960] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.789974] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.792216] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.792371] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.792374] RAX: 0000000000000000 RBX: ffff888126b31710 RCX: 0000000000000000 <4>[ 793.792375] RDX: 0000000000000000 RSI: 0000000003d162e2 RDI: 0000000000000000 <4>[ 793.792376] RBP: ffffc90001a27378 R08: 00000000002f8ae1 R09: 0000000000000001 <4>[ 793.792378] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c91f <4>[ 793.792379] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae1003 <4>[ 793.792381] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.792383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.792384] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.792386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.792388] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.792389] Call Trace: <4>[ 793.792390] <TASK> <4>[ 793.792392] ? show_regs+0x6c/0x80 <4>[ 793.792395] ? __warn+0x93/0x1c0 <4>[ 793.792398] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.792401] ? report_bug+0x182/0x1b0 <4>[ 793.792405] ? handle_bug+0x6e/0xb0 <4>[ 793.792407] ? exc_invalid_op+0x18/0x80 <4>[ 793.792410] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.792416] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.792419] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.792421] ? mark_held_locks+0x46/0x90 <4>[ 793.792429] __iommu_map+0x119/0x2c0 <4>[ 793.792435] iommu_map_sg+0xbf/0x210 <4>[ 793.792440] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.792446] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.794673] ? clear_bhb_loop+0x15/0x70 <4>[ 793.794693] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.794851] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.794855] RDX: 0000000000000000 RSI: 0000000003d162e3 RDI: 0000000000000000 <4>[ 793.794856] RBP: ffffc90001a27378 R08: 00000000002f8ae2 R09: 0000000000000001 <4>[ 793.794858] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c91e <4>[ 793.794859] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae2003 <4>[ 793.794861] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.794863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.794864] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.794866] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.794868] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.794869] Call Trace: <4>[ 793.794870] <TASK> <4>[ 793.794872] ? show_regs+0x6c/0x80 <4>[ 793.794875] ? __warn+0x93/0x1c0 <4>[ 793.794879] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.794882] ? report_bug+0x182/0x1b0 <4>[ 793.794886] ? handle_bug+0x6e/0xb0 <4>[ 793.794888] ? exc_invalid_op+0x18/0x80 <4>[ 793.794891] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.794897] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.794900] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.794902] ? mark_held_locks+0x46/0x90 <4>[ 793.794910] __iommu_map+0x119/0x2c0 <4>[ 793.794916] iommu_map_sg+0xbf/0x210 <4>[ 793.794921] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.794928] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.794932] dma_map_sgtable+0x1d/0x40 <4>[ 793.795556] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 793.797180] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.797331] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.797335] RDX: 0000000000000000 RSI: 0000000003d162e4 RDI: 0000000000000000 <4>[ 793.797336] RBP: ffffc90001a27378 R08: 00000000002f8ae3 R09: 0000000000000001 <4>[ 793.797338] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c91d <4>[ 793.797339] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae3003 <4>[ 793.797341] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.797343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.797344] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.797346] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.797347] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.797349] Call Trace: <4>[ 793.797350] <TASK> <4>[ 793.797352] ? show_regs+0x6c/0x80 <4>[ 793.797355] ? __warn+0x93/0x1c0 <4>[ 793.797358] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.797361] ? report_bug+0x182/0x1b0 <4>[ 793.797365] ? handle_bug+0x6e/0xb0 <4>[ 793.797367] ? exc_invalid_op+0x18/0x80 <4>[ 793.797369] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.797376] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.797378] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.797381] ? mark_held_locks+0x46/0x90 <4>[ 793.797388] __iommu_map+0x119/0x2c0 <4>[ 793.797394] iommu_map_sg+0xbf/0x210 <4>[ 793.797399] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.797406] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.797410] dma_map_sgtable+0x1d/0x40 <4>[ 793.797885] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.799652] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.799813] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.799818] RDX: 0000000000000000 RSI: 0000000003d162e5 RDI: 0000000000000000 <4>[ 793.799820] RBP: ffffc90001a27378 R08: 00000000002f8ae4 R09: 0000000000000001 <4>[ 793.799821] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c91c <4>[ 793.799822] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae4003 <4>[ 793.799824] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.799826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.799827] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.799829] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.799830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.799832] Call Trace: <4>[ 793.799833] <TASK> <4>[ 793.799835] ? show_regs+0x6c/0x80 <4>[ 793.799838] ? __warn+0x93/0x1c0 <4>[ 793.799841] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.799844] ? report_bug+0x182/0x1b0 <4>[ 793.799848] ? handle_bug+0x6e/0xb0 <4>[ 793.799850] ? exc_invalid_op+0x18/0x80 <4>[ 793.799852] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.799859] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.799861] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.799864] ? mark_held_locks+0x46/0x90 <4>[ 793.799883] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.802123] ? clear_bhb_loop+0x15/0x70 <4>[ 793.802150] </TASK> <4>[ 793.802157] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.802295] RAX: 0000000000000000 RBX: ffff888126b31730 RCX: 0000000000000000 <4>[ 793.802297] RDX: 0000000000000000 RSI: 0000000003d162e6 RDI: 0000000000000000 <4>[ 793.802298] RBP: ffffc90001a27378 R08: 00000000002f8ae5 R09: 0000000000000001 <4>[ 793.802300] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c91b <4>[ 793.802301] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae5003 <4>[ 793.802303] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.802305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.802306] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.802308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.802309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.802311] Call Trace: <4>[ 793.802312] <TASK> <4>[ 793.802314] ? show_regs+0x6c/0x80 <4>[ 793.802317] ? __warn+0x93/0x1c0 <4>[ 793.802320] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.802323] ? report_bug+0x182/0x1b0 <4>[ 793.802327] ? handle_bug+0x6e/0xb0 <4>[ 793.802329] ? exc_invalid_op+0x18/0x80 <4>[ 793.802331] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.802338] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.802340] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.802343] ? mark_held_locks+0x46/0x90 <4>[ 793.802350] __iommu_map+0x119/0x2c0 <4>[ 793.802357] iommu_map_sg+0xbf/0x210 <4>[ 793.802362] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.802685] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.804623] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.804777] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.804783] RAX: 0000000000000000 RBX: ffff888126b31738 RCX: 0000000000000000 <4>[ 793.804785] RDX: 0000000000000000 RSI: 0000000003d162e7 RDI: 0000000000000000 <4>[ 793.804786] RBP: ffffc90001a27378 R08: 00000000002f8ae6 R09: 0000000000000001 <4>[ 793.804788] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c91a <4>[ 793.804789] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae6003 <4>[ 793.804791] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.804793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.804794] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.804796] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.804797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.804799] Call Trace: <4>[ 793.804800] <TASK> <4>[ 793.804802] ? show_regs+0x6c/0x80 <4>[ 793.804810] ? __warn+0x93/0x1c0 <4>[ 793.804814] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.804817] ? report_bug+0x182/0x1b0 <4>[ 793.804821] ? handle_bug+0x6e/0xb0 <4>[ 793.804823] ? exc_invalid_op+0x18/0x80 <4>[ 793.804825] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.804832] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.804834] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.804837] ? mark_held_locks+0x46/0x90 <4>[ 793.804844] __iommu_map+0x119/0x2c0 <4>[ 793.804850] iommu_map_sg+0xbf/0x210 <4>[ 793.804855] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.804862] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.807106] ? clear_bhb_loop+0x15/0x70 <4>[ 793.807133] </TASK> <4>[ 793.807140] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.807280] RAX: 0000000000000000 RBX: ffff888126b31740 RCX: 0000000000000000 <4>[ 793.807281] RDX: 0000000000000000 RSI: 0000000003d162e8 RDI: 0000000000000000 <4>[ 793.807283] RBP: ffffc90001a27378 R08: 00000000002f8ae7 R09: 0000000000000001 <4>[ 793.807284] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c919 <4>[ 793.807286] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae7003 <4>[ 793.807287] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.807289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.807291] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.807292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.807294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.807295] Call Trace: <4>[ 793.807297] <TASK> <4>[ 793.807298] ? show_regs+0x6c/0x80 <4>[ 793.807301] ? __warn+0x93/0x1c0 <4>[ 793.807305] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.807308] ? report_bug+0x182/0x1b0 <4>[ 793.807311] ? handle_bug+0x6e/0xb0 <4>[ 793.807314] ? exc_invalid_op+0x18/0x80 <4>[ 793.807316] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.807323] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.807325] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.807328] ? mark_held_locks+0x46/0x90 <4>[ 793.807335] __iommu_map+0x119/0x2c0 <4>[ 793.807341] iommu_map_sg+0xbf/0x210 <4>[ 793.807346] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.807668] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.809598] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.809764] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.809766] RAX: 0000000000000000 RBX: ffff888126b31748 RCX: 0000000000000000 <4>[ 793.809768] RDX: 0000000000000000 RSI: 0000000003d162e9 RDI: 0000000000000000 <4>[ 793.809769] RBP: ffffc90001a27378 R08: 00000000002f8ae8 R09: 0000000000000001 <4>[ 793.809771] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c918 <4>[ 793.809772] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae8003 <4>[ 793.809774] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.809776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.809777] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.809779] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.809780] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.809782] Call Trace: <4>[ 793.809783] <TASK> <4>[ 793.809785] ? show_regs+0x6c/0x80 <4>[ 793.809788] ? __warn+0x93/0x1c0 <4>[ 793.809791] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.809794] ? report_bug+0x182/0x1b0 <4>[ 793.809798] ? handle_bug+0x6e/0xb0 <4>[ 793.809800] ? exc_invalid_op+0x18/0x80 <4>[ 793.809803] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.809815] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.809817] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.809820] ? mark_held_locks+0x46/0x90 <4>[ 793.809827] __iommu_map+0x119/0x2c0 <4>[ 793.809834] iommu_map_sg+0xbf/0x210 <4>[ 793.809839] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.809850] dma_map_sgtable+0x1d/0x40 <4>[ 793.812110] ? clear_bhb_loop+0x15/0x70 <4>[ 793.812137] </TASK> <4>[ 793.812144] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.812284] RAX: 0000000000000000 RBX: ffff888126b31750 RCX: 0000000000000000 <4>[ 793.812285] RDX: 0000000000000000 RSI: 0000000003d162ea RDI: 0000000000000000 <4>[ 793.812287] RBP: ffffc90001a27378 R08: 00000000002f8ae9 R09: 0000000000000001 <4>[ 793.812288] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c917 <4>[ 793.812290] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ae9003 <4>[ 793.812291] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.812293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.812295] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.812296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.812298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.812299] Call Trace: <4>[ 793.812301] <TASK> <4>[ 793.812302] ? show_regs+0x6c/0x80 <4>[ 793.812305] ? __warn+0x93/0x1c0 <4>[ 793.812308] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.812311] ? report_bug+0x182/0x1b0 <4>[ 793.812315] ? handle_bug+0x6e/0xb0 <4>[ 793.812317] ? exc_invalid_op+0x18/0x80 <4>[ 793.812320] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.812326] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.812329] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.812331] ? mark_held_locks+0x46/0x90 <4>[ 793.812339] __iommu_map+0x119/0x2c0 <4>[ 793.812345] iommu_map_sg+0xbf/0x210 <4>[ 793.812350] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.812361] dma_map_sgtable+0x1d/0x40 <4>[ 793.814579] ? clear_bhb_loop+0x15/0x70 <4>[ 793.814606] </TASK> <4>[ 793.814613] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.814752] RAX: 0000000000000000 RBX: ffff888126b31758 RCX: 0000000000000000 <4>[ 793.814754] RDX: 0000000000000000 RSI: 0000000003d162eb RDI: 0000000000000000 <4>[ 793.814755] RBP: ffffc90001a27378 R08: 00000000002f8aea R09: 0000000000000001 <4>[ 793.814757] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c916 <4>[ 793.814758] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aea003 <4>[ 793.814760] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.814761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.814763] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.814765] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.814766] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.814768] Call Trace: <4>[ 793.814769] <TASK> <4>[ 793.814770] ? show_regs+0x6c/0x80 <4>[ 793.814774] ? __warn+0x93/0x1c0 <4>[ 793.814777] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.814780] ? report_bug+0x182/0x1b0 <4>[ 793.814784] ? handle_bug+0x6e/0xb0 <4>[ 793.814786] ? exc_invalid_op+0x18/0x80 <4>[ 793.814788] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.814794] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.814797] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.814800] ? mark_held_locks+0x46/0x90 <4>[ 793.814813] __iommu_map+0x119/0x2c0 <4>[ 793.814819] iommu_map_sg+0xbf/0x210 <4>[ 793.814824] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.814831] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.817087] ? clear_bhb_loop+0x15/0x70 <4>[ 793.817119] hardirqs last disabled at (245141134): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.817262] RAX: 0000000000000000 RBX: ffff888126b31760 RCX: 0000000000000000 <4>[ 793.817263] RDX: 0000000000000000 RSI: 0000000003d162ec RDI: 0000000000000000 <4>[ 793.817264] RBP: ffffc90001a27378 R08: 00000000002f8aeb R09: 0000000000000001 <4>[ 793.817266] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c915 <4>[ 793.817267] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aeb003 <4>[ 793.817269] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.817271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.817272] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.817274] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.817275] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.817277] Call Trace: <4>[ 793.817278] <TASK> <4>[ 793.817280] ? show_regs+0x6c/0x80 <4>[ 793.817283] ? __warn+0x93/0x1c0 <4>[ 793.817286] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.817289] ? report_bug+0x182/0x1b0 <4>[ 793.817293] ? handle_bug+0x6e/0xb0 <4>[ 793.817295] ? exc_invalid_op+0x18/0x80 <4>[ 793.817298] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.817304] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.817307] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.817309] ? mark_held_locks+0x46/0x90 <4>[ 793.817317] __iommu_map+0x119/0x2c0 <4>[ 793.817323] iommu_map_sg+0xbf/0x210 <4>[ 793.817328] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.817335] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.819601] do_syscall_64+0x91/0x180 <4>[ 793.819636] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.819792] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.819794] RAX: 0000000000000000 RBX: ffff888126b31768 RCX: 0000000000000000 <4>[ 793.819796] RDX: 0000000000000000 RSI: 0000000003d162ed RDI: 0000000000000000 <4>[ 793.819797] RBP: ffffc90001a27378 R08: 00000000002f8aec R09: 0000000000000001 <4>[ 793.819799] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c914 <4>[ 793.819800] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aec003 <4>[ 793.819802] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.819803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.819810] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.819811] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.819813] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.819814] Call Trace: <4>[ 793.819816] <TASK> <4>[ 793.819817] ? show_regs+0x6c/0x80 <4>[ 793.819821] ? __warn+0x93/0x1c0 <4>[ 793.819824] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.819827] ? report_bug+0x182/0x1b0 <4>[ 793.819831] ? handle_bug+0x6e/0xb0 <4>[ 793.819833] ? exc_invalid_op+0x18/0x80 <4>[ 793.819835] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.819842] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.819844] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.819847] ? mark_held_locks+0x46/0x90 <4>[ 793.819854] __iommu_map+0x119/0x2c0 <4>[ 793.819861] iommu_map_sg+0xbf/0x210 <4>[ 793.819866] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.820190] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.822118] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.822273] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.822278] RDX: 0000000000000000 RSI: 0000000003d162ee RDI: 0000000000000000 <4>[ 793.822280] RBP: ffffc90001a27378 R08: 00000000002f8aed R09: 0000000000000001 <4>[ 793.822281] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c913 <4>[ 793.822283] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aed003 <4>[ 793.822284] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.822286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.822288] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.822289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.822291] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.822292] Call Trace: <4>[ 793.822293] <TASK> <4>[ 793.822295] ? show_regs+0x6c/0x80 <4>[ 793.822298] ? __warn+0x93/0x1c0 <4>[ 793.822301] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.822304] ? report_bug+0x182/0x1b0 <4>[ 793.822308] ? handle_bug+0x6e/0xb0 <4>[ 793.822310] ? exc_invalid_op+0x18/0x80 <4>[ 793.822312] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.822319] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.822321] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.822324] ? mark_held_locks+0x46/0x90 <4>[ 793.822343] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.824554] ? clear_bhb_loop+0x15/0x70 <4>[ 793.824580] </TASK> <4>[ 793.824587] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.824723] RAX: 0000000000000000 RBX: ffff888126b31778 RCX: 0000000000000000 <4>[ 793.824725] RDX: 0000000000000000 RSI: 0000000003d162ef RDI: 0000000000000000 <4>[ 793.824726] RBP: ffffc90001a27378 R08: 00000000002f8aee R09: 0000000000000001 <4>[ 793.824728] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c912 <4>[ 793.824729] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aee003 <4>[ 793.824731] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.824733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.824734] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.824736] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.824737] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.824739] Call Trace: <4>[ 793.824740] <TASK> <4>[ 793.824741] ? show_regs+0x6c/0x80 <4>[ 793.824744] ? __warn+0x93/0x1c0 <4>[ 793.824747] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.824750] ? report_bug+0x182/0x1b0 <4>[ 793.824754] ? handle_bug+0x6e/0xb0 <4>[ 793.824757] ? exc_invalid_op+0x18/0x80 <4>[ 793.824759] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.824765] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.824768] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.824770] ? mark_held_locks+0x46/0x90 <4>[ 793.824778] __iommu_map+0x119/0x2c0 <4>[ 793.824784] iommu_map_sg+0xbf/0x210 <4>[ 793.824789] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.825269] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.827026] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.827183] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.827188] RDX: 0000000000000000 RSI: 0000000003d162f0 RDI: 0000000000000000 <4>[ 793.827190] RBP: ffffc90001a27378 R08: 00000000002f8aef R09: 0000000000000001 <4>[ 793.827191] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c911 <4>[ 793.827193] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aef003 <4>[ 793.827194] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.827196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.827197] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.827199] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.827200] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.827202] Call Trace: <4>[ 793.827203] <TASK> <4>[ 793.827205] ? show_regs+0x6c/0x80 <4>[ 793.827208] ? __warn+0x93/0x1c0 <4>[ 793.827211] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.827214] ? report_bug+0x182/0x1b0 <4>[ 793.827218] ? handle_bug+0x6e/0xb0 <4>[ 793.827220] ? exc_invalid_op+0x18/0x80 <4>[ 793.827222] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.827229] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.827231] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.827234] ? mark_held_locks+0x46/0x90 <4>[ 793.827253] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.829491] ? clear_bhb_loop+0x15/0x70 <4>[ 793.829517] </TASK> <4>[ 793.829525] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.829664] RAX: 0000000000000000 RBX: ffff888126b31788 RCX: 0000000000000000 <4>[ 793.829666] RDX: 0000000000000000 RSI: 0000000003d162f1 RDI: 0000000000000000 <4>[ 793.829667] RBP: ffffc90001a27378 R08: 00000000002f8af0 R09: 0000000000000001 <4>[ 793.829669] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c910 <4>[ 793.829670] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af0003 <4>[ 793.829672] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.829673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.829675] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.829677] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.829678] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.829679] Call Trace: <4>[ 793.829681] <TASK> <4>[ 793.829682] ? show_regs+0x6c/0x80 <4>[ 793.829685] ? __warn+0x93/0x1c0 <4>[ 793.829689] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.829692] ? report_bug+0x182/0x1b0 <4>[ 793.829695] ? handle_bug+0x6e/0xb0 <4>[ 793.829697] ? exc_invalid_op+0x18/0x80 <4>[ 793.829700] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.829706] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.829709] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.829711] ? mark_held_locks+0x46/0x90 <4>[ 793.829719] __iommu_map+0x119/0x2c0 <4>[ 793.829725] iommu_map_sg+0xbf/0x210 <4>[ 793.829730] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.829737] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.831975] ? clear_bhb_loop+0x15/0x70 <4>[ 793.832005] hardirqs last enabled at (245148239): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.832149] RAX: 0000000000000000 RBX: ffff888126b31790 RCX: 0000000000000000 <4>[ 793.832151] RDX: 0000000000000000 RSI: 0000000003d162f2 RDI: 0000000000000000 <4>[ 793.832152] RBP: ffffc90001a27378 R08: 00000000002f8af1 R09: 0000000000000001 <4>[ 793.832154] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c90f <4>[ 793.832155] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af1003 <4>[ 793.832157] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.832158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.832160] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.832162] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.832163] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.832164] Call Trace: <4>[ 793.832166] <TASK> <4>[ 793.832167] ? show_regs+0x6c/0x80 <4>[ 793.832170] ? __warn+0x93/0x1c0 <4>[ 793.832174] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.832177] ? report_bug+0x182/0x1b0 <4>[ 793.832180] ? handle_bug+0x6e/0xb0 <4>[ 793.832183] ? exc_invalid_op+0x18/0x80 <4>[ 793.832185] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.832191] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.832194] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.832197] ? mark_held_locks+0x46/0x90 <4>[ 793.832204] __iommu_map+0x119/0x2c0 <4>[ 793.832210] iommu_map_sg+0xbf/0x210 <4>[ 793.832215] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.832222] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.834444] ? clear_bhb_loop+0x15/0x70 <4>[ 793.834464] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.834614] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.834618] RDX: 0000000000000000 RSI: 0000000003d162f3 RDI: 0000000000000000 <4>[ 793.834620] RBP: ffffc90001a27378 R08: 00000000002f8af2 R09: 0000000000000001 <4>[ 793.834621] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c90e <4>[ 793.834623] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af2003 <4>[ 793.834624] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.834626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.834628] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.834629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.834631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.834632] Call Trace: <4>[ 793.834633] <TASK> <4>[ 793.834635] ? show_regs+0x6c/0x80 <4>[ 793.834638] ? __warn+0x93/0x1c0 <4>[ 793.834641] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.834644] ? report_bug+0x182/0x1b0 <4>[ 793.834648] ? handle_bug+0x6e/0xb0 <4>[ 793.834650] ? exc_invalid_op+0x18/0x80 <4>[ 793.834652] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.834659] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.834661] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.834664] ? mark_held_locks+0x46/0x90 <4>[ 793.834671] __iommu_map+0x119/0x2c0 <4>[ 793.834678] iommu_map_sg+0xbf/0x210 <4>[ 793.834683] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.834689] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.834693] dma_map_sgtable+0x1d/0x40 <4>[ 793.835164] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.836935] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.837091] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.837097] RDX: 0000000000000000 RSI: 0000000003d162f4 RDI: 0000000000000000 <4>[ 793.837098] RBP: ffffc90001a27378 R08: 00000000002f8af3 R09: 0000000000000001 <4>[ 793.837100] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c90d <4>[ 793.837101] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af3003 <4>[ 793.837103] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.837104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.837106] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.837108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.837109] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.837111] Call Trace: <4>[ 793.837112] <TASK> <4>[ 793.837113] ? show_regs+0x6c/0x80 <4>[ 793.837117] ? __warn+0x93/0x1c0 <4>[ 793.837120] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.837123] ? report_bug+0x182/0x1b0 <4>[ 793.837126] ? handle_bug+0x6e/0xb0 <4>[ 793.837129] ? exc_invalid_op+0x18/0x80 <4>[ 793.837131] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.837137] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.837140] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.837143] ? mark_held_locks+0x46/0x90 <4>[ 793.837331] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 793.839408] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.839563] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.839568] RDX: 0000000000000000 RSI: 0000000003d162f5 RDI: 0000000000000000 <4>[ 793.839570] RBP: ffffc90001a27378 R08: 00000000002f8af4 R09: 0000000000000001 <4>[ 793.839571] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c90c <4>[ 793.839572] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af4003 <4>[ 793.839574] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.839576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.839577] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.839579] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.839580] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.839582] Call Trace: <4>[ 793.839583] <TASK> <4>[ 793.839585] ? show_regs+0x6c/0x80 <4>[ 793.839588] ? __warn+0x93/0x1c0 <4>[ 793.839591] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.839594] ? report_bug+0x182/0x1b0 <4>[ 793.839598] ? handle_bug+0x6e/0xb0 <4>[ 793.839600] ? exc_invalid_op+0x18/0x80 <4>[ 793.839603] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.839609] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.839612] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.839614] ? mark_held_locks+0x46/0x90 <4>[ 793.839628] iommu_map_sg+0xbf/0x210 <4>[ 793.841862] ? clear_bhb_loop+0x15/0x70 <4>[ 793.841882] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.842033] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.842036] RDX: 0000000000000000 RSI: 0000000003d162f6 RDI: 0000000000000000 <4>[ 793.842038] RBP: ffffc90001a27378 R08: 00000000002f8af5 R09: 0000000000000001 <4>[ 793.842039] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c90b <4>[ 793.842041] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af5003 <4>[ 793.842043] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.842044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.842046] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.842048] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.842049] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.842050] Call Trace: <4>[ 793.842052] <TASK> <4>[ 793.842053] ? show_regs+0x6c/0x80 <4>[ 793.842056] ? __warn+0x93/0x1c0 <4>[ 793.842059] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.842062] ? report_bug+0x182/0x1b0 <4>[ 793.842066] ? handle_bug+0x6e/0xb0 <4>[ 793.842068] ? exc_invalid_op+0x18/0x80 <4>[ 793.842071] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.842077] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.842080] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.842083] ? mark_held_locks+0x46/0x90 <4>[ 793.842090] __iommu_map+0x119/0x2c0 <4>[ 793.842097] iommu_map_sg+0xbf/0x210 <4>[ 793.842102] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.842108] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.842112] dma_map_sgtable+0x1d/0x40 <4>[ 793.842115] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.844351] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.844507] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.844510] RAX: 0000000000000000 RBX: ffff888126b317b8 RCX: 0000000000000000 <4>[ 793.844511] RDX: 0000000000000000 RSI: 0000000003d162f7 RDI: 0000000000000000 <4>[ 793.844513] RBP: ffffc90001a27378 R08: 00000000002f8af6 R09: 0000000000000001 <4>[ 793.844514] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c90a <4>[ 793.844515] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af6003 <4>[ 793.844517] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.844519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.844520] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.844522] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.844523] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.844525] Call Trace: <4>[ 793.844526] <TASK> <4>[ 793.844528] ? show_regs+0x6c/0x80 <4>[ 793.844531] ? __warn+0x93/0x1c0 <4>[ 793.844534] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.844537] ? report_bug+0x182/0x1b0 <4>[ 793.844541] ? handle_bug+0x6e/0xb0 <4>[ 793.844543] ? exc_invalid_op+0x18/0x80 <4>[ 793.844545] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.844552] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.844554] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.844557] ? mark_held_locks+0x46/0x90 <4>[ 793.844564] __iommu_map+0x119/0x2c0 <4>[ 793.844571] iommu_map_sg+0xbf/0x210 <4>[ 793.844576] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.844586] dma_map_sgtable+0x1d/0x40 <4>[ 793.846822] ? clear_bhb_loop+0x15/0x70 <4>[ 793.846848] </TASK> <4>[ 793.846857] softirqs last disabled at (245124287): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.846994] RAX: 0000000000000000 RBX: ffff888126b317c0 RCX: 0000000000000000 <4>[ 793.846996] RDX: 0000000000000000 RSI: 0000000003d162f8 RDI: 0000000000000000 <4>[ 793.846997] RBP: ffffc90001a27378 R08: 00000000002f8af7 R09: 0000000000000001 <4>[ 793.846999] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c909 <4>[ 793.847000] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af7003 <4>[ 793.847002] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.847003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.847005] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.847007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.847008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.847009] Call Trace: <4>[ 793.847011] <TASK> <4>[ 793.847012] ? show_regs+0x6c/0x80 <4>[ 793.847015] ? __warn+0x93/0x1c0 <4>[ 793.847019] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.847022] ? report_bug+0x182/0x1b0 <4>[ 793.847025] ? handle_bug+0x6e/0xb0 <4>[ 793.847028] ? exc_invalid_op+0x18/0x80 <4>[ 793.847030] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.847036] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.847039] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.847041] ? mark_held_locks+0x46/0x90 <4>[ 793.847049] __iommu_map+0x119/0x2c0 <4>[ 793.847055] iommu_map_sg+0xbf/0x210 <4>[ 793.847060] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.847067] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.849301] ? clear_bhb_loop+0x15/0x70 <4>[ 793.849331] hardirqs last enabled at (245156533): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.849474] RAX: 0000000000000000 RBX: ffff888126b317c8 RCX: 0000000000000000 <4>[ 793.849476] RDX: 0000000000000000 RSI: 0000000003d162f9 RDI: 0000000000000000 <4>[ 793.849477] RBP: ffffc90001a27378 R08: 00000000002f8af8 R09: 0000000000000001 <4>[ 793.849479] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c908 <4>[ 793.849480] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af8003 <4>[ 793.849482] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.849484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.849485] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.849487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.849488] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.849490] Call Trace: <4>[ 793.849491] <TASK> <4>[ 793.849493] ? show_regs+0x6c/0x80 <4>[ 793.849496] ? __warn+0x93/0x1c0 <4>[ 793.849499] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.849502] ? report_bug+0x182/0x1b0 <4>[ 793.849506] ? handle_bug+0x6e/0xb0 <4>[ 793.849508] ? exc_invalid_op+0x18/0x80 <4>[ 793.849511] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.849517] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.849520] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.849522] ? mark_held_locks+0x46/0x90 <4>[ 793.849529] __iommu_map+0x119/0x2c0 <4>[ 793.849536] iommu_map_sg+0xbf/0x210 <4>[ 793.849541] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.849547] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.851791] ? clear_bhb_loop+0x15/0x70 <4>[ 793.851815] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 793.851971] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.851974] RDX: 0000000000000000 RSI: 0000000003d162fa RDI: 0000000000000000 <4>[ 793.851976] RBP: ffffc90001a27378 R08: 00000000002f8af9 R09: 0000000000000001 <4>[ 793.851977] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c907 <4>[ 793.851979] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8af9003 <4>[ 793.851980] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.851982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.851984] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.851985] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.851987] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.851988] Call Trace: <4>[ 793.851990] <TASK> <4>[ 793.851991] ? show_regs+0x6c/0x80 <4>[ 793.851995] ? __warn+0x93/0x1c0 <4>[ 793.851998] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.852001] ? report_bug+0x182/0x1b0 <4>[ 793.852005] ? handle_bug+0x6e/0xb0 <4>[ 793.852007] ? exc_invalid_op+0x18/0x80 <4>[ 793.852009] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.852016] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.852019] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.852021] ? mark_held_locks+0x46/0x90 <4>[ 793.852029] __iommu_map+0x119/0x2c0 <4>[ 793.852035] iommu_map_sg+0xbf/0x210 <4>[ 793.852040] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.852047] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.852051] dma_map_sgtable+0x1d/0x40 <4>[ 793.852054] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.854284] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.854441] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.854443] RAX: 0000000000000000 RBX: ffff888126b317d8 RCX: 0000000000000000 <4>[ 793.854445] RDX: 0000000000000000 RSI: 0000000003d162fb RDI: 0000000000000000 <4>[ 793.854446] RBP: ffffc90001a27378 R08: 00000000002f8afa R09: 0000000000000001 <4>[ 793.854448] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c906 <4>[ 793.854449] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8afa003 <4>[ 793.854451] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.854452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.854454] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.854456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.854457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.854458] Call Trace: <4>[ 793.854460] <TASK> <4>[ 793.854461] ? show_regs+0x6c/0x80 <4>[ 793.854464] ? __warn+0x93/0x1c0 <4>[ 793.854467] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.854470] ? report_bug+0x182/0x1b0 <4>[ 793.854474] ? handle_bug+0x6e/0xb0 <4>[ 793.854477] ? exc_invalid_op+0x18/0x80 <4>[ 793.854479] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.854485] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.854488] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.854491] ? mark_held_locks+0x46/0x90 <4>[ 793.854498] __iommu_map+0x119/0x2c0 <4>[ 793.854505] iommu_map_sg+0xbf/0x210 <4>[ 793.854510] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.854516] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.856740] ? clear_bhb_loop+0x15/0x70 <4>[ 793.856771] hardirqs last disabled at (245160092): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.856917] RAX: 0000000000000000 RBX: ffff888126b317e0 RCX: 0000000000000000 <4>[ 793.856919] RDX: 0000000000000000 RSI: 0000000003d162fc RDI: 0000000000000000 <4>[ 793.856920] RBP: ffffc90001a27378 R08: 00000000002f8afb R09: 0000000000000001 <4>[ 793.856922] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c905 <4>[ 793.856923] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8afb003 <4>[ 793.856925] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.856927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.856928] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.856930] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.856931] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.856933] Call Trace: <4>[ 793.856934] <TASK> <4>[ 793.856936] ? show_regs+0x6c/0x80 <4>[ 793.856939] ? __warn+0x93/0x1c0 <4>[ 793.856942] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.856945] ? report_bug+0x182/0x1b0 <4>[ 793.856949] ? handle_bug+0x6e/0xb0 <4>[ 793.856951] ? exc_invalid_op+0x18/0x80 <4>[ 793.856954] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.856960] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.856963] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.856966] ? mark_held_locks+0x46/0x90 <4>[ 793.856973] __iommu_map+0x119/0x2c0 <4>[ 793.856980] iommu_map_sg+0xbf/0x210 <4>[ 793.856985] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.856991] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.859224] ? clear_bhb_loop+0x15/0x70 <4>[ 793.859244] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.859396] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.859400] RDX: 0000000000000000 RSI: 0000000003d162fd RDI: 0000000000000000 <4>[ 793.859401] RBP: ffffc90001a27378 R08: 00000000002f8afc R09: 0000000000000001 <4>[ 793.859402] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c904 <4>[ 793.859404] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8afc003 <4>[ 793.859406] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.859407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.859409] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.859410] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.859412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.859413] Call Trace: <4>[ 793.859415] <TASK> <4>[ 793.859416] ? show_regs+0x6c/0x80 <4>[ 793.859419] ? __warn+0x93/0x1c0 <4>[ 793.859422] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.859425] ? report_bug+0x182/0x1b0 <4>[ 793.859429] ? handle_bug+0x6e/0xb0 <4>[ 793.859431] ? exc_invalid_op+0x18/0x80 <4>[ 793.859434] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.859440] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.859443] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.859445] ? mark_held_locks+0x46/0x90 <4>[ 793.859453] __iommu_map+0x119/0x2c0 <4>[ 793.859459] iommu_map_sg+0xbf/0x210 <4>[ 793.859464] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.859471] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.859475] dma_map_sgtable+0x1d/0x40 <4>[ 793.859789] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.861728] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.861891] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.861897] RDX: 0000000000000000 RSI: 0000000003d162fe RDI: 0000000000000000 <4>[ 793.861898] RBP: ffffc90001a27378 R08: 00000000002f8afd R09: 0000000000000001 <4>[ 793.861900] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c903 <4>[ 793.861901] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8afd003 <4>[ 793.861903] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.861904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.861906] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.861907] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.861909] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.861910] Call Trace: <4>[ 793.861912] <TASK> <4>[ 793.861913] ? show_regs+0x6c/0x80 <4>[ 793.861916] ? __warn+0x93/0x1c0 <4>[ 793.861919] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.861922] ? report_bug+0x182/0x1b0 <4>[ 793.861926] ? handle_bug+0x6e/0xb0 <4>[ 793.861929] ? exc_invalid_op+0x18/0x80 <4>[ 793.861931] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.861937] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.861940] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.861943] ? mark_held_locks+0x46/0x90 <4>[ 793.862285] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.864215] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.864374] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.864380] RDX: 0000000000000000 RSI: 0000000003d162ff RDI: 0000000000000000 <4>[ 793.864381] RBP: ffffc90001a27378 R08: 00000000002f8afe R09: 0000000000000001 <4>[ 793.864382] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c902 <4>[ 793.864384] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8afe003 <4>[ 793.864385] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.864387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.864389] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.864390] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.864392] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.864393] Call Trace: <4>[ 793.864395] <TASK> <4>[ 793.864396] ? show_regs+0x6c/0x80 <4>[ 793.864400] ? __warn+0x93/0x1c0 <4>[ 793.864403] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.864406] ? report_bug+0x182/0x1b0 <4>[ 793.864410] ? handle_bug+0x6e/0xb0 <4>[ 793.864412] ? exc_invalid_op+0x18/0x80 <4>[ 793.864414] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.864420] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.864423] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.864426] ? mark_held_locks+0x46/0x90 <4>[ 793.864451] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.866680] ? clear_bhb_loop+0x15/0x70 <4>[ 793.866710] hardirqs last enabled at (245164827): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.866858] RAX: 0000000000000000 RBX: ffff888126b31800 RCX: 0000000000000000 <4>[ 793.866860] RDX: 0000000000000000 RSI: 0000000003d16300 RDI: 0000000000000000 <4>[ 793.866861] RBP: ffffc90001a27378 R08: 00000000002f8aff R09: 0000000000000001 <4>[ 793.866863] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c901 <4>[ 793.866865] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8aff003 <4>[ 793.866866] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.866868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.866870] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.866871] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.866873] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.866874] Call Trace: <4>[ 793.866876] <TASK> <4>[ 793.866877] ? show_regs+0x6c/0x80 <4>[ 793.866880] ? __warn+0x93/0x1c0 <4>[ 793.866883] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.866887] ? report_bug+0x182/0x1b0 <4>[ 793.866890] ? handle_bug+0x6e/0xb0 <4>[ 793.866893] ? exc_invalid_op+0x18/0x80 <4>[ 793.866895] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.866902] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.866904] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.866907] ? mark_held_locks+0x46/0x90 <4>[ 793.866915] __iommu_map+0x119/0x2c0 <4>[ 793.866921] iommu_map_sg+0xbf/0x210 <4>[ 793.866926] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.866933] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.869168] ? clear_bhb_loop+0x15/0x70 <4>[ 793.869195] </TASK> <4>[ 793.869202] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.869343] RAX: 0000000000000000 RBX: ffff888126b31808 RCX: 0000000000000000 <4>[ 793.869345] RDX: 0000000000000000 RSI: 0000000003d16301 RDI: 0000000000000000 <4>[ 793.869346] RBP: ffffc90001a27378 R08: 00000000002f8b00 R09: 0000000000000001 <4>[ 793.869347] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c900 <4>[ 793.869349] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b00003 <4>[ 793.869351] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.869352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.869354] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.869356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.869357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.869358] Call Trace: <4>[ 793.869360] <TASK> <4>[ 793.869361] ? show_regs+0x6c/0x80 <4>[ 793.869364] ? __warn+0x93/0x1c0 <4>[ 793.869368] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.869371] ? report_bug+0x182/0x1b0 <4>[ 793.869374] ? handle_bug+0x6e/0xb0 <4>[ 793.869377] ? exc_invalid_op+0x18/0x80 <4>[ 793.869379] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.869385] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.869388] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.869391] ? mark_held_locks+0x46/0x90 <4>[ 793.869398] __iommu_map+0x119/0x2c0 <4>[ 793.869405] iommu_map_sg+0xbf/0x210 <4>[ 793.869410] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.869416] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.871661] ? clear_bhb_loop+0x15/0x70 <4>[ 793.871689] irq event stamp: 245167191 <4>[ 793.871809] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 793.871842] RDX: 0000000000000000 RSI: 0000000003d16302 RDI: 0000000000000000 <4>[ 793.871844] RBP: ffffc90001a27378 R08: 00000000002f8b01 R09: 0000000000000001 <4>[ 793.871845] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ff <4>[ 793.871847] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b01003 <4>[ 793.871848] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.871850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.871852] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.871853] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.871855] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.871856] Call Trace: <4>[ 793.871857] <TASK> <4>[ 793.871859] ? show_regs+0x6c/0x80 <4>[ 793.871863] ? __warn+0x93/0x1c0 <4>[ 793.871866] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.871869] ? report_bug+0x182/0x1b0 <4>[ 793.871873] ? handle_bug+0x6e/0xb0 <4>[ 793.871875] ? exc_invalid_op+0x18/0x80 <4>[ 793.871877] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.871884] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.871886] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.871889] ? mark_held_locks+0x46/0x90 <4>[ 793.872238] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.874166] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.874323] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.874325] RAX: 0000000000000000 RBX: ffff888126b31818 RCX: 0000000000000000 <4>[ 793.874327] RDX: 0000000000000000 RSI: 0000000003d16303 RDI: 0000000000000000 <4>[ 793.874328] RBP: ffffc90001a27378 R08: 00000000002f8b02 R09: 0000000000000001 <4>[ 793.874330] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8fe <4>[ 793.874331] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b02003 <4>[ 793.874333] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.874334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.874336] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.874338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.874339] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.874341] Call Trace: <4>[ 793.874342] <TASK> <4>[ 793.874344] ? show_regs+0x6c/0x80 <4>[ 793.874347] ? __warn+0x93/0x1c0 <4>[ 793.874350] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.874353] ? report_bug+0x182/0x1b0 <4>[ 793.874357] ? handle_bug+0x6e/0xb0 <4>[ 793.874359] ? exc_invalid_op+0x18/0x80 <4>[ 793.874362] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.874368] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.874371] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.874373] ? mark_held_locks+0x46/0x90 <4>[ 793.874381] __iommu_map+0x119/0x2c0 <4>[ 793.874387] iommu_map_sg+0xbf/0x210 <4>[ 793.874392] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.874713] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.876639] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.876799] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.876806] RAX: 0000000000000000 RBX: ffff888126b31820 RCX: 0000000000000000 <4>[ 793.876808] RDX: 0000000000000000 RSI: 0000000003d16304 RDI: 0000000000000000 <4>[ 793.876809] RBP: ffffc90001a27378 R08: 00000000002f8b03 R09: 0000000000000001 <4>[ 793.876811] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8fd <4>[ 793.876812] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b03003 <4>[ 793.876814] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.876816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.876817] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.876819] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.876820] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.876822] Call Trace: <4>[ 793.876823] <TASK> <4>[ 793.876824] ? show_regs+0x6c/0x80 <4>[ 793.876828] ? __warn+0x93/0x1c0 <4>[ 793.876831] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.876834] ? report_bug+0x182/0x1b0 <4>[ 793.876837] ? handle_bug+0x6e/0xb0 <4>[ 793.876840] ? exc_invalid_op+0x18/0x80 <4>[ 793.876842] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.876848] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.876851] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.876853] ? mark_held_locks+0x46/0x90 <4>[ 793.876861] __iommu_map+0x119/0x2c0 <4>[ 793.876867] iommu_map_sg+0xbf/0x210 <4>[ 793.876873] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.876883] dma_map_sgtable+0x1d/0x40 <4>[ 793.879124] ? clear_bhb_loop+0x15/0x70 <4>[ 793.879150] </TASK> <4>[ 793.879158] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.879297] RAX: 0000000000000000 RBX: ffff888126b31828 RCX: 0000000000000000 <4>[ 793.879298] RDX: 0000000000000000 RSI: 0000000003d16305 RDI: 0000000000000000 <4>[ 793.879299] RBP: ffffc90001a27378 R08: 00000000002f8b04 R09: 0000000000000001 <4>[ 793.879301] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8fc <4>[ 793.879302] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b04003 <4>[ 793.879304] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.879306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.879307] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.879309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.879310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.879312] Call Trace: <4>[ 793.879313] <TASK> <4>[ 793.879315] ? show_regs+0x6c/0x80 <4>[ 793.879318] ? __warn+0x93/0x1c0 <4>[ 793.879321] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.879324] ? report_bug+0x182/0x1b0 <4>[ 793.879328] ? handle_bug+0x6e/0xb0 <4>[ 793.879330] ? exc_invalid_op+0x18/0x80 <4>[ 793.879332] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.879339] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.879341] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.879344] ? mark_held_locks+0x46/0x90 <4>[ 793.879351] __iommu_map+0x119/0x2c0 <4>[ 793.879358] iommu_map_sg+0xbf/0x210 <4>[ 793.879363] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.879684] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.881624] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.881782] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.881788] RAX: 0000000000000000 RBX: ffff888126b31830 RCX: 0000000000000000 <4>[ 793.881790] RDX: 0000000000000000 RSI: 0000000003d16306 RDI: 0000000000000000 <4>[ 793.881791] RBP: ffffc90001a27378 R08: 00000000002f8b05 R09: 0000000000000001 <4>[ 793.881792] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8fb <4>[ 793.881794] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b05003 <4>[ 793.881795] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.881797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.881799] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.881800] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.881808] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.881809] Call Trace: <4>[ 793.881810] <TASK> <4>[ 793.881812] ? show_regs+0x6c/0x80 <4>[ 793.881815] ? __warn+0x93/0x1c0 <4>[ 793.881818] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.881821] ? report_bug+0x182/0x1b0 <4>[ 793.881825] ? handle_bug+0x6e/0xb0 <4>[ 793.881828] ? exc_invalid_op+0x18/0x80 <4>[ 793.881830] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.881836] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.881839] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.881841] ? mark_held_locks+0x46/0x90 <4>[ 793.881849] __iommu_map+0x119/0x2c0 <4>[ 793.881855] iommu_map_sg+0xbf/0x210 <4>[ 793.881860] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.881867] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.884108] ? clear_bhb_loop+0x15/0x70 <4>[ 793.884135] </TASK> <4>[ 793.884142] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.884281] RAX: 0000000000000000 RBX: ffff888126b31838 RCX: 0000000000000000 <4>[ 793.884283] RDX: 0000000000000000 RSI: 0000000003d16307 RDI: 0000000000000000 <4>[ 793.884284] RBP: ffffc90001a27378 R08: 00000000002f8b06 R09: 0000000000000001 <4>[ 793.884286] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8fa <4>[ 793.884287] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b06003 <4>[ 793.884289] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.884290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.884292] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.884293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.884295] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.884296] Call Trace: <4>[ 793.884298] <TASK> <4>[ 793.884299] ? show_regs+0x6c/0x80 <4>[ 793.884302] ? __warn+0x93/0x1c0 <4>[ 793.884306] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.884309] ? report_bug+0x182/0x1b0 <4>[ 793.884312] ? handle_bug+0x6e/0xb0 <4>[ 793.884315] ? exc_invalid_op+0x18/0x80 <4>[ 793.884317] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.884323] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.884326] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.884329] ? mark_held_locks+0x46/0x90 <4>[ 793.884336] __iommu_map+0x119/0x2c0 <4>[ 793.884342] iommu_map_sg+0xbf/0x210 <4>[ 793.884347] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.884361] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.886602] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.886758] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.886761] RAX: 0000000000000000 RBX: ffff888126b31840 RCX: 0000000000000000 <4>[ 793.886762] RDX: 0000000000000000 RSI: 0000000003d16308 RDI: 0000000000000000 <4>[ 793.886763] RBP: ffffc90001a27378 R08: 00000000002f8b07 R09: 0000000000000001 <4>[ 793.886765] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f9 <4>[ 793.886766] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b07003 <4>[ 793.886768] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.886770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.886771] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.886773] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.886774] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.886776] Call Trace: <4>[ 793.886777] <TASK> <4>[ 793.886779] ? show_regs+0x6c/0x80 <4>[ 793.886782] ? __warn+0x93/0x1c0 <4>[ 793.886785] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.886788] ? report_bug+0x182/0x1b0 <4>[ 793.886792] ? handle_bug+0x6e/0xb0 <4>[ 793.886794] ? exc_invalid_op+0x18/0x80 <4>[ 793.886796] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.886808] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.886810] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.886813] ? mark_held_locks+0x46/0x90 <4>[ 793.886820] __iommu_map+0x119/0x2c0 <4>[ 793.886827] iommu_map_sg+0xbf/0x210 <4>[ 793.886832] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.886842] dma_map_sgtable+0x1d/0x40 <4>[ 793.889070] ? clear_bhb_loop+0x15/0x70 <4>[ 793.889096] </TASK> <4>[ 793.889104] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.889242] RAX: 0000000000000000 RBX: ffff888126b31848 RCX: 0000000000000000 <4>[ 793.889244] RDX: 0000000000000000 RSI: 0000000003d16309 RDI: 0000000000000000 <4>[ 793.889245] RBP: ffffc90001a27378 R08: 00000000002f8b08 R09: 0000000000000001 <4>[ 793.889247] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f8 <4>[ 793.889248] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b08003 <4>[ 793.889250] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.889252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.889253] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.889255] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.889256] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.889258] Call Trace: <4>[ 793.889259] <TASK> <4>[ 793.889261] ? show_regs+0x6c/0x80 <4>[ 793.889264] ? __warn+0x93/0x1c0 <4>[ 793.889267] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.889270] ? report_bug+0x182/0x1b0 <4>[ 793.889274] ? handle_bug+0x6e/0xb0 <4>[ 793.889276] ? exc_invalid_op+0x18/0x80 <4>[ 793.889278] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.889285] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.889287] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.889290] ? mark_held_locks+0x46/0x90 <4>[ 793.889297] __iommu_map+0x119/0x2c0 <4>[ 793.889304] iommu_map_sg+0xbf/0x210 <4>[ 793.889309] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.889315] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.891541] ? clear_bhb_loop+0x15/0x70 <4>[ 793.891570] hardirqs last enabled at (245176677): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.891713] RAX: 0000000000000000 RBX: ffff888126b31850 RCX: 0000000000000000 <4>[ 793.891715] RDX: 0000000000000000 RSI: 0000000003d1630a RDI: 0000000000000000 <4>[ 793.891716] RBP: ffffc90001a27378 R08: 00000000002f8b09 R09: 0000000000000001 <4>[ 793.891718] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f7 <4>[ 793.891719] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b09003 <4>[ 793.891721] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.891723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.891724] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.891726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.891727] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.891729] Call Trace: <4>[ 793.891730] <TASK> <4>[ 793.891732] ? show_regs+0x6c/0x80 <4>[ 793.891735] ? __warn+0x93/0x1c0 <4>[ 793.891738] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.891741] ? report_bug+0x182/0x1b0 <4>[ 793.891745] ? handle_bug+0x6e/0xb0 <4>[ 793.891747] ? exc_invalid_op+0x18/0x80 <4>[ 793.891749] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.891756] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.891758] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.891761] ? mark_held_locks+0x46/0x90 <4>[ 793.891768] __iommu_map+0x119/0x2c0 <4>[ 793.891775] iommu_map_sg+0xbf/0x210 <4>[ 793.891780] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.891786] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.894022] ? clear_bhb_loop+0x15/0x70 <4>[ 793.894042] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.894192] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.894196] RDX: 0000000000000000 RSI: 0000000003d1630b RDI: 0000000000000000 <4>[ 793.894198] RBP: ffffc90001a27378 R08: 00000000002f8b0a R09: 0000000000000001 <4>[ 793.894199] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f6 <4>[ 793.894200] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b0a003 <4>[ 793.894202] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.894204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.894205] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.894207] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.894208] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.894210] Call Trace: <4>[ 793.894211] <TASK> <4>[ 793.894213] ? show_regs+0x6c/0x80 <4>[ 793.894216] ? __warn+0x93/0x1c0 <4>[ 793.894219] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.894222] ? report_bug+0x182/0x1b0 <4>[ 793.894226] ? handle_bug+0x6e/0xb0 <4>[ 793.894228] ? exc_invalid_op+0x18/0x80 <4>[ 793.894230] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.894237] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.894239] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.894242] ? mark_held_locks+0x46/0x90 <4>[ 793.894249] __iommu_map+0x119/0x2c0 <4>[ 793.894256] iommu_map_sg+0xbf/0x210 <4>[ 793.894261] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.894267] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.894271] dma_map_sgtable+0x1d/0x40 <4>[ 793.894274] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.896514] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.896670] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.896672] RAX: 0000000000000000 RBX: ffff888126b31860 RCX: 0000000000000000 <4>[ 793.896674] RDX: 0000000000000000 RSI: 0000000003d1630c RDI: 0000000000000000 <4>[ 793.896675] RBP: ffffc90001a27378 R08: 00000000002f8b0b R09: 0000000000000001 <4>[ 793.896676] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f5 <4>[ 793.896678] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b0b003 <4>[ 793.896679] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.896681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.896683] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.896684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.896686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.896687] Call Trace: <4>[ 793.896689] <TASK> <4>[ 793.896690] ? show_regs+0x6c/0x80 <4>[ 793.896693] ? __warn+0x93/0x1c0 <4>[ 793.896697] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.896699] ? report_bug+0x182/0x1b0 <4>[ 793.896703] ? handle_bug+0x6e/0xb0 <4>[ 793.896705] ? exc_invalid_op+0x18/0x80 <4>[ 793.896708] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.896714] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.896717] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.896719] ? mark_held_locks+0x46/0x90 <4>[ 793.896727] __iommu_map+0x119/0x2c0 <4>[ 793.896733] iommu_map_sg+0xbf/0x210 <4>[ 793.896738] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.897231] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.899003] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.899163] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.899169] RDX: 0000000000000000 RSI: 0000000003d1630d RDI: 0000000000000000 <4>[ 793.899170] RBP: ffffc90001a27378 R08: 00000000002f8b0c R09: 0000000000000001 <4>[ 793.899172] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f4 <4>[ 793.899173] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b0c003 <4>[ 793.899175] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.899177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.899178] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.899180] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.899181] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.899183] Call Trace: <4>[ 793.899184] <TASK> <4>[ 793.899186] ? show_regs+0x6c/0x80 <4>[ 793.899189] ? __warn+0x93/0x1c0 <4>[ 793.899193] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.899196] ? report_bug+0x182/0x1b0 <4>[ 793.899200] ? handle_bug+0x6e/0xb0 <4>[ 793.899202] ? exc_invalid_op+0x18/0x80 <4>[ 793.899204] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.899211] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.899213] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.899216] ? mark_held_locks+0x46/0x90 <4>[ 793.899235] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.901477] ? clear_bhb_loop+0x15/0x70 <4>[ 793.901504] </TASK> <4>[ 793.901511] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.901650] RAX: 0000000000000000 RBX: ffff888126b31870 RCX: 0000000000000000 <4>[ 793.901651] RDX: 0000000000000000 RSI: 0000000003d1630e RDI: 0000000000000000 <4>[ 793.901653] RBP: ffffc90001a27378 R08: 00000000002f8b0d R09: 0000000000000001 <4>[ 793.901654] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f3 <4>[ 793.901656] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b0d003 <4>[ 793.901657] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.901659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.901661] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.901662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.901664] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.901665] Call Trace: <4>[ 793.901667] <TASK> <4>[ 793.901668] ? show_regs+0x6c/0x80 <4>[ 793.901671] ? __warn+0x93/0x1c0 <4>[ 793.901675] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.901678] ? report_bug+0x182/0x1b0 <4>[ 793.901681] ? handle_bug+0x6e/0xb0 <4>[ 793.901684] ? exc_invalid_op+0x18/0x80 <4>[ 793.901686] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.901692] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.901695] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.901697] ? mark_held_locks+0x46/0x90 <4>[ 793.901705] __iommu_map+0x119/0x2c0 <4>[ 793.901711] iommu_map_sg+0xbf/0x210 <4>[ 793.901716] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.901892] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 793.903982] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.904139] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.904144] RDX: 0000000000000000 RSI: 0000000003d1630f RDI: 0000000000000000 <4>[ 793.904146] RBP: ffffc90001a27378 R08: 00000000002f8b0e R09: 0000000000000001 <4>[ 793.904147] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f2 <4>[ 793.904149] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b0e003 <4>[ 793.904150] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.904152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.904153] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.904155] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.904156] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.904158] Call Trace: <4>[ 793.904160] <TASK> <4>[ 793.904161] ? show_regs+0x6c/0x80 <4>[ 793.904164] ? __warn+0x93/0x1c0 <4>[ 793.904168] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.904171] ? report_bug+0x182/0x1b0 <4>[ 793.904175] ? handle_bug+0x6e/0xb0 <4>[ 793.904178] ? exc_invalid_op+0x18/0x80 <4>[ 793.904180] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.904187] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.904189] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.904192] ? mark_held_locks+0x46/0x90 <4>[ 793.904226] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.906479] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.906636] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.906638] RAX: 0000000000000000 RBX: ffff888126b31880 RCX: 0000000000000000 <4>[ 793.906640] RDX: 0000000000000000 RSI: 0000000003d16310 RDI: 0000000000000000 <4>[ 793.906641] RBP: ffffc90001a27378 R08: 00000000002f8b0f R09: 0000000000000001 <4>[ 793.906643] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f1 <4>[ 793.906644] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b0f003 <4>[ 793.906646] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.906647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.906649] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.906651] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.906652] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.906654] Call Trace: <4>[ 793.906655] <TASK> <4>[ 793.906657] ? show_regs+0x6c/0x80 <4>[ 793.906660] ? __warn+0x93/0x1c0 <4>[ 793.906663] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.906666] ? report_bug+0x182/0x1b0 <4>[ 793.906670] ? handle_bug+0x6e/0xb0 <4>[ 793.906672] ? exc_invalid_op+0x18/0x80 <4>[ 793.906674] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.906681] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.906683] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.906686] ? mark_held_locks+0x46/0x90 <4>[ 793.906694] __iommu_map+0x119/0x2c0 <4>[ 793.906700] iommu_map_sg+0xbf/0x210 <4>[ 793.906705] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.907033] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.908955] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.909110] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.909117] RAX: 0000000000000000 RBX: ffff888126b31888 RCX: 0000000000000000 <4>[ 793.909118] RDX: 0000000000000000 RSI: 0000000003d16311 RDI: 0000000000000000 <4>[ 793.909120] RBP: ffffc90001a27378 R08: 00000000002f8b10 R09: 0000000000000001 <4>[ 793.909121] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8f0 <4>[ 793.909123] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b10003 <4>[ 793.909124] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.909126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.909128] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.909130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.909131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.909133] Call Trace: <4>[ 793.909134] <TASK> <4>[ 793.909136] ? show_regs+0x6c/0x80 <4>[ 793.909139] ? __warn+0x93/0x1c0 <4>[ 793.909143] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.909146] ? report_bug+0x182/0x1b0 <4>[ 793.909150] ? handle_bug+0x6e/0xb0 <4>[ 793.909152] ? exc_invalid_op+0x18/0x80 <4>[ 793.909155] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.909161] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.909164] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.909166] ? mark_held_locks+0x46/0x90 <4>[ 793.909174] __iommu_map+0x119/0x2c0 <4>[ 793.909180] iommu_map_sg+0xbf/0x210 <4>[ 793.909185] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.909512] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.911461] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.911624] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.911630] RDX: 0000000000000000 RSI: 0000000003d16312 RDI: 0000000000000000 <4>[ 793.911631] RBP: ffffc90001a27378 R08: 00000000002f8b11 R09: 0000000000000001 <4>[ 793.911633] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ef <4>[ 793.911634] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b11003 <4>[ 793.911636] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.911638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.911639] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.911641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.911643] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.911644] Call Trace: <4>[ 793.911645] <TASK> <4>[ 793.911647] ? show_regs+0x6c/0x80 <4>[ 793.911651] ? __warn+0x93/0x1c0 <4>[ 793.911654] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.911657] ? report_bug+0x182/0x1b0 <4>[ 793.911661] ? handle_bug+0x6e/0xb0 <4>[ 793.911663] ? exc_invalid_op+0x18/0x80 <4>[ 793.911666] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.911672] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.911675] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.911678] ? mark_held_locks+0x46/0x90 <4>[ 793.911884] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 793.913993] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.914151] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.914154] RAX: 0000000000000000 RBX: ffff888126b31898 RCX: 0000000000000000 <4>[ 793.914155] RDX: 0000000000000000 RSI: 0000000003d16313 RDI: 0000000000000000 <4>[ 793.914157] RBP: ffffc90001a27378 R08: 00000000002f8b12 R09: 0000000000000001 <4>[ 793.914158] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ee <4>[ 793.914160] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b12003 <4>[ 793.914161] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.914163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.914164] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.914166] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.914167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.914169] Call Trace: <4>[ 793.914170] <TASK> <4>[ 793.914172] ? show_regs+0x6c/0x80 <4>[ 793.914175] ? __warn+0x93/0x1c0 <4>[ 793.914178] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.914181] ? report_bug+0x182/0x1b0 <4>[ 793.914185] ? handle_bug+0x6e/0xb0 <4>[ 793.914187] ? exc_invalid_op+0x18/0x80 <4>[ 793.914190] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.914196] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.914199] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.914201] ? mark_held_locks+0x46/0x90 <4>[ 793.914209] __iommu_map+0x119/0x2c0 <4>[ 793.914215] iommu_map_sg+0xbf/0x210 <4>[ 793.914220] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.914545] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.916459] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.916617] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.916619] RAX: 0000000000000000 RBX: ffff888126b318a0 RCX: 0000000000000000 <4>[ 793.916621] RDX: 0000000000000000 RSI: 0000000003d16314 RDI: 0000000000000000 <4>[ 793.916622] RBP: ffffc90001a27378 R08: 00000000002f8b13 R09: 0000000000000001 <4>[ 793.916623] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ed <4>[ 793.916625] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b13003 <4>[ 793.916627] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.916628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.916630] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.916631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.916633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.916634] Call Trace: <4>[ 793.916635] <TASK> <4>[ 793.916637] ? show_regs+0x6c/0x80 <4>[ 793.916640] ? __warn+0x93/0x1c0 <4>[ 793.916643] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.916646] ? report_bug+0x182/0x1b0 <4>[ 793.916650] ? handle_bug+0x6e/0xb0 <4>[ 793.916652] ? exc_invalid_op+0x18/0x80 <4>[ 793.916655] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.916661] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.916664] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.916666] ? mark_held_locks+0x46/0x90 <4>[ 793.916674] __iommu_map+0x119/0x2c0 <4>[ 793.916680] iommu_map_sg+0xbf/0x210 <4>[ 793.916685] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.917009] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.918915] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.919070] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.919072] RAX: 0000000000000000 RBX: ffff888126b318a8 RCX: 0000000000000000 <4>[ 793.919074] RDX: 0000000000000000 RSI: 0000000003d16315 RDI: 0000000000000000 <4>[ 793.919075] RBP: ffffc90001a27378 R08: 00000000002f8b14 R09: 0000000000000001 <4>[ 793.919076] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ec <4>[ 793.919078] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b14003 <4>[ 793.919079] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.919081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.919083] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.919084] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.919086] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.919087] Call Trace: <4>[ 793.919088] <TASK> <4>[ 793.919090] ? show_regs+0x6c/0x80 <4>[ 793.919093] ? __warn+0x93/0x1c0 <4>[ 793.919096] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.919099] ? report_bug+0x182/0x1b0 <4>[ 793.919103] ? handle_bug+0x6e/0xb0 <4>[ 793.919105] ? exc_invalid_op+0x18/0x80 <4>[ 793.919108] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.919114] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.919117] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.919119] ? mark_held_locks+0x46/0x90 <4>[ 793.919127] __iommu_map+0x119/0x2c0 <4>[ 793.919133] iommu_map_sg+0xbf/0x210 <4>[ 793.919138] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.919148] dma_map_sgtable+0x1d/0x40 <4>[ 793.921360] ? clear_bhb_loop+0x15/0x70 <4>[ 793.921386] </TASK> <4>[ 793.921394] softirqs last enabled at (245124292): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.921533] RAX: 0000000000000000 RBX: ffff888126b318b0 RCX: 0000000000000000 <4>[ 793.921534] RDX: 0000000000000000 RSI: 0000000003d16316 RDI: 0000000000000000 <4>[ 793.921535] RBP: ffffc90001a27378 R08: 00000000002f8b15 R09: 0000000000000001 <4>[ 793.921537] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8eb <4>[ 793.921538] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b15003 <4>[ 793.921540] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.921542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.921543] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.921545] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.921546] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.921548] Call Trace: <4>[ 793.921550] <TASK> <4>[ 793.921551] ? show_regs+0x6c/0x80 <4>[ 793.921554] ? __warn+0x93/0x1c0 <4>[ 793.921557] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.921560] ? report_bug+0x182/0x1b0 <4>[ 793.921564] ? handle_bug+0x6e/0xb0 <4>[ 793.921566] ? exc_invalid_op+0x18/0x80 <4>[ 793.921569] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.921575] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.921578] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.921580] ? mark_held_locks+0x46/0x90 <4>[ 793.921588] __iommu_map+0x119/0x2c0 <4>[ 793.921594] iommu_map_sg+0xbf/0x210 <4>[ 793.921599] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.921933] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.923862] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.924021] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.924023] RAX: 0000000000000000 RBX: ffff888126b318b8 RCX: 0000000000000000 <4>[ 793.924025] RDX: 0000000000000000 RSI: 0000000003d16317 RDI: 0000000000000000 <4>[ 793.924026] RBP: ffffc90001a27378 R08: 00000000002f8b16 R09: 0000000000000001 <4>[ 793.924028] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ea <4>[ 793.924029] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b16003 <4>[ 793.924031] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.924032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.924034] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.924036] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.924037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.924039] Call Trace: <4>[ 793.924040] <TASK> <4>[ 793.924041] ? show_regs+0x6c/0x80 <4>[ 793.924045] ? __warn+0x93/0x1c0 <4>[ 793.924048] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.924051] ? report_bug+0x182/0x1b0 <4>[ 793.924055] ? handle_bug+0x6e/0xb0 <4>[ 793.924057] ? exc_invalid_op+0x18/0x80 <4>[ 793.924060] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.924066] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.924069] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.924071] ? mark_held_locks+0x46/0x90 <4>[ 793.924079] __iommu_map+0x119/0x2c0 <4>[ 793.924086] iommu_map_sg+0xbf/0x210 <4>[ 793.924091] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.924104] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.926339] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.926494] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.926496] RAX: 0000000000000000 RBX: ffff888126b318c0 RCX: 0000000000000000 <4>[ 793.926497] RDX: 0000000000000000 RSI: 0000000003d16318 RDI: 0000000000000000 <4>[ 793.926499] RBP: ffffc90001a27378 R08: 00000000002f8b17 R09: 0000000000000001 <4>[ 793.926500] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e9 <4>[ 793.926502] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b17003 <4>[ 793.926503] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.926505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.926507] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.926508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.926510] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.926511] Call Trace: <4>[ 793.926513] <TASK> <4>[ 793.926514] ? show_regs+0x6c/0x80 <4>[ 793.926517] ? __warn+0x93/0x1c0 <4>[ 793.926520] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.926523] ? report_bug+0x182/0x1b0 <4>[ 793.926527] ? handle_bug+0x6e/0xb0 <4>[ 793.926529] ? exc_invalid_op+0x18/0x80 <4>[ 793.926532] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.926538] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.926541] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.926543] ? mark_held_locks+0x46/0x90 <4>[ 793.926551] __iommu_map+0x119/0x2c0 <4>[ 793.926558] iommu_map_sg+0xbf/0x210 <4>[ 793.926563] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.926893] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.928815] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.928970] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.928976] RDX: 0000000000000000 RSI: 0000000003d16319 RDI: 0000000000000000 <4>[ 793.928977] RBP: ffffc90001a27378 R08: 00000000002f8b18 R09: 0000000000000001 <4>[ 793.928979] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e8 <4>[ 793.928980] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b18003 <4>[ 793.928982] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.928983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.928985] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.928987] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.928988] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.928989] Call Trace: <4>[ 793.928991] <TASK> <4>[ 793.928992] ? show_regs+0x6c/0x80 <4>[ 793.928995] ? __warn+0x93/0x1c0 <4>[ 793.928999] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.929002] ? report_bug+0x182/0x1b0 <4>[ 793.929005] ? handle_bug+0x6e/0xb0 <4>[ 793.929008] ? exc_invalid_op+0x18/0x80 <4>[ 793.929010] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.929016] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.929019] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.929022] ? mark_held_locks+0x46/0x90 <4>[ 793.929055] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.931299] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.931454] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.931456] RAX: 0000000000000000 RBX: ffff888126b318d0 RCX: 0000000000000000 <4>[ 793.931458] RDX: 0000000000000000 RSI: 0000000003d1631a RDI: 0000000000000000 <4>[ 793.931459] RBP: ffffc90001a27378 R08: 00000000002f8b19 R09: 0000000000000001 <4>[ 793.931461] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e7 <4>[ 793.931462] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b19003 <4>[ 793.931464] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.931466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.931467] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.931469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.931470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.931472] Call Trace: <4>[ 793.931473] <TASK> <4>[ 793.931475] ? show_regs+0x6c/0x80 <4>[ 793.931478] ? __warn+0x93/0x1c0 <4>[ 793.931481] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.931484] ? report_bug+0x182/0x1b0 <4>[ 793.931488] ? handle_bug+0x6e/0xb0 <4>[ 793.931490] ? exc_invalid_op+0x18/0x80 <4>[ 793.931492] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.931499] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.931501] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.931504] ? mark_held_locks+0x46/0x90 <4>[ 793.931511] __iommu_map+0x119/0x2c0 <4>[ 793.931518] iommu_map_sg+0xbf/0x210 <4>[ 793.931523] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.931537] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.933767] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.933929] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.933931] RAX: 0000000000000000 RBX: ffff888126b318d8 RCX: 0000000000000000 <4>[ 793.933933] RDX: 0000000000000000 RSI: 0000000003d1631b RDI: 0000000000000000 <4>[ 793.933934] RBP: ffffc90001a27378 R08: 00000000002f8b1a R09: 0000000000000001 <4>[ 793.933936] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e6 <4>[ 793.933937] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b1a003 <4>[ 793.933939] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.933941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.933942] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.933944] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.933945] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.933947] Call Trace: <4>[ 793.933948] <TASK> <4>[ 793.933950] ? show_regs+0x6c/0x80 <4>[ 793.933953] ? __warn+0x93/0x1c0 <4>[ 793.933956] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.933959] ? report_bug+0x182/0x1b0 <4>[ 793.933963] ? handle_bug+0x6e/0xb0 <4>[ 793.933965] ? exc_invalid_op+0x18/0x80 <4>[ 793.933968] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.933974] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.933977] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.933979] ? mark_held_locks+0x46/0x90 <4>[ 793.933987] __iommu_map+0x119/0x2c0 <4>[ 793.933993] iommu_map_sg+0xbf/0x210 <4>[ 793.933998] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.934321] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.936245] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.936400] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.936406] RDX: 0000000000000000 RSI: 0000000003d1631c RDI: 0000000000000000 <4>[ 793.936407] RBP: ffffc90001a27378 R08: 00000000002f8b1b R09: 0000000000000001 <4>[ 793.936409] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e5 <4>[ 793.936410] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b1b003 <4>[ 793.936412] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.936413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.936415] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.936417] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.936418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.936419] Call Trace: <4>[ 793.936421] <TASK> <4>[ 793.936422] ? show_regs+0x6c/0x80 <4>[ 793.936425] ? __warn+0x93/0x1c0 <4>[ 793.936428] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.936431] ? report_bug+0x182/0x1b0 <4>[ 793.936435] ? handle_bug+0x6e/0xb0 <4>[ 793.936437] ? exc_invalid_op+0x18/0x80 <4>[ 793.936440] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.936446] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.936449] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.936451] ? mark_held_locks+0x46/0x90 <4>[ 793.936465] iommu_map_sg+0xbf/0x210 <4>[ 793.938706] ? irqentry_exit+0x77/0xb0 <4>[ 793.938726] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.938887] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.938890] RAX: 0000000000000000 RBX: ffff888126b318e8 RCX: 0000000000000000 <4>[ 793.938891] RDX: 0000000000000000 RSI: 0000000003d1631d RDI: 0000000000000000 <4>[ 793.938892] RBP: ffffc90001a27378 R08: 00000000002f8b1c R09: 0000000000000001 <4>[ 793.938894] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e4 <4>[ 793.938895] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b1c003 <4>[ 793.938897] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.938899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.938900] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.938902] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.938903] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.938905] Call Trace: <4>[ 793.938906] <TASK> <4>[ 793.938908] ? show_regs+0x6c/0x80 <4>[ 793.938911] ? __warn+0x93/0x1c0 <4>[ 793.938914] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.938917] ? report_bug+0x182/0x1b0 <4>[ 793.938921] ? handle_bug+0x6e/0xb0 <4>[ 793.938923] ? exc_invalid_op+0x18/0x80 <4>[ 793.938925] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.938932] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.938934] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.938937] ? mark_held_locks+0x46/0x90 <4>[ 793.938944] __iommu_map+0x119/0x2c0 <4>[ 793.938951] iommu_map_sg+0xbf/0x210 <4>[ 793.938956] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.939438] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.941210] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.941366] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.941369] RAX: 0000000000000000 RBX: ffff888126b318f0 RCX: 0000000000000000 <4>[ 793.941370] RDX: 0000000000000000 RSI: 0000000003d1631e RDI: 0000000000000000 <4>[ 793.941372] RBP: ffffc90001a27378 R08: 00000000002f8b1d R09: 0000000000000001 <4>[ 793.941373] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e3 <4>[ 793.941375] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b1d003 <4>[ 793.941376] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.941378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.941379] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.941381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.941383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.941384] Call Trace: <4>[ 793.941386] <TASK> <4>[ 793.941387] ? show_regs+0x6c/0x80 <4>[ 793.941390] ? __warn+0x93/0x1c0 <4>[ 793.941394] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.941397] ? report_bug+0x182/0x1b0 <4>[ 793.941401] ? handle_bug+0x6e/0xb0 <4>[ 793.941403] ? exc_invalid_op+0x18/0x80 <4>[ 793.941405] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.941412] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.941414] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.941417] ? mark_held_locks+0x46/0x90 <4>[ 793.941424] __iommu_map+0x119/0x2c0 <4>[ 793.941431] iommu_map_sg+0xbf/0x210 <4>[ 793.941436] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.941442] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.943685] ? clear_bhb_loop+0x15/0x70 <4>[ 793.943717] hardirqs last disabled at (245201566): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.943865] RAX: 0000000000000000 RBX: ffff888126b318f8 RCX: 0000000000000000 <4>[ 793.943866] RDX: 0000000000000000 RSI: 0000000003d1631f RDI: 0000000000000000 <4>[ 793.943868] RBP: ffffc90001a27378 R08: 00000000002f8b1e R09: 0000000000000001 <4>[ 793.943869] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e2 <4>[ 793.943871] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b1e003 <4>[ 793.943873] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.943874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.943876] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.943878] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.943879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.943881] Call Trace: <4>[ 793.943882] <TASK> <4>[ 793.943884] ? show_regs+0x6c/0x80 <4>[ 793.943887] ? __warn+0x93/0x1c0 <4>[ 793.943890] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.943893] ? report_bug+0x182/0x1b0 <4>[ 793.943897] ? handle_bug+0x6e/0xb0 <4>[ 793.943899] ? exc_invalid_op+0x18/0x80 <4>[ 793.943902] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.943908] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.943911] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.943913] ? mark_held_locks+0x46/0x90 <4>[ 793.943921] __iommu_map+0x119/0x2c0 <4>[ 793.943927] iommu_map_sg+0xbf/0x210 <4>[ 793.943932] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.943938] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.946165] ? irqentry_exit+0x77/0xb0 <4>[ 793.946186] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 793.946340] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.946344] RDX: 0000000000000000 RSI: 0000000003d16320 RDI: 0000000000000000 <4>[ 793.946345] RBP: ffffc90001a27378 R08: 00000000002f8b1f R09: 0000000000000001 <4>[ 793.946347] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e1 <4>[ 793.946348] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b1f003 <4>[ 793.946350] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.946351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.946353] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.946355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.946356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.946358] Call Trace: <4>[ 793.946359] <TASK> <4>[ 793.946360] ? show_regs+0x6c/0x80 <4>[ 793.946364] ? __warn+0x93/0x1c0 <4>[ 793.946367] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.946370] ? report_bug+0x182/0x1b0 <4>[ 793.946374] ? handle_bug+0x6e/0xb0 <4>[ 793.946376] ? exc_invalid_op+0x18/0x80 <4>[ 793.946378] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.946385] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.946387] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.946390] ? mark_held_locks+0x46/0x90 <4>[ 793.946397] __iommu_map+0x119/0x2c0 <4>[ 793.946403] iommu_map_sg+0xbf/0x210 <4>[ 793.946408] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.946415] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.946419] dma_map_sgtable+0x1d/0x40 <4>[ 793.946732] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.948658] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.948817] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 793.948823] RAX: 0000000000000000 RBX: ffff888126b31908 RCX: 0000000000000000 <4>[ 793.948824] RDX: 0000000000000000 RSI: 0000000003d16321 RDI: 0000000000000000 <4>[ 793.948826] RBP: ffffc90001a27378 R08: 00000000002f8b20 R09: 0000000000000001 <4>[ 793.948827] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8e0 <4>[ 793.948829] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b20003 <4>[ 793.948830] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.948832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.948833] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.948835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.948836] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.948838] Call Trace: <4>[ 793.948839] <TASK> <4>[ 793.948841] ? show_regs+0x6c/0x80 <4>[ 793.948844] ? __warn+0x93/0x1c0 <4>[ 793.948847] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.948850] ? report_bug+0x182/0x1b0 <4>[ 793.948854] ? handle_bug+0x6e/0xb0 <4>[ 793.948856] ? exc_invalid_op+0x18/0x80 <4>[ 793.948859] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.948865] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.948868] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.948870] ? mark_held_locks+0x46/0x90 <4>[ 793.948878] __iommu_map+0x119/0x2c0 <4>[ 793.948885] iommu_map_sg+0xbf/0x210 <4>[ 793.948890] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.948896] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.951131] ? clear_bhb_loop+0x15/0x70 <4>[ 793.951158] </TASK> <4>[ 793.951165] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.951304] RAX: 0000000000000000 RBX: ffff888126b31910 RCX: 0000000000000000 <4>[ 793.951306] RDX: 0000000000000000 RSI: 0000000003d16322 RDI: 0000000000000000 <4>[ 793.951307] RBP: ffffc90001a27378 R08: 00000000002f8b21 R09: 0000000000000001 <4>[ 793.951309] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8df <4>[ 793.951310] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b21003 <4>[ 793.951312] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.951313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.951315] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.951317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.951318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.951319] Call Trace: <4>[ 793.951321] <TASK> <4>[ 793.951322] ? show_regs+0x6c/0x80 <4>[ 793.951325] ? __warn+0x93/0x1c0 <4>[ 793.951328] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.951331] ? report_bug+0x182/0x1b0 <4>[ 793.951335] ? handle_bug+0x6e/0xb0 <4>[ 793.951337] ? exc_invalid_op+0x18/0x80 <4>[ 793.951340] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.951346] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.951349] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.951351] ? mark_held_locks+0x46/0x90 <4>[ 793.951359] __iommu_map+0x119/0x2c0 <4>[ 793.951365] iommu_map_sg+0xbf/0x210 <4>[ 793.951370] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.951384] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.953633] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.953790] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.953792] RAX: 0000000000000000 RBX: ffff888126b31918 RCX: 0000000000000000 <4>[ 793.953794] RDX: 0000000000000000 RSI: 0000000003d16323 RDI: 0000000000000000 <4>[ 793.953795] RBP: ffffc90001a27378 R08: 00000000002f8b22 R09: 0000000000000001 <4>[ 793.953797] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8de <4>[ 793.953804] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b22003 <4>[ 793.953805] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.953807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.953809] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.953810] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.953812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.953813] Call Trace: <4>[ 793.953814] <TASK> <4>[ 793.953816] ? show_regs+0x6c/0x80 <4>[ 793.953819] ? __warn+0x93/0x1c0 <4>[ 793.953822] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.953825] ? report_bug+0x182/0x1b0 <4>[ 793.953829] ? handle_bug+0x6e/0xb0 <4>[ 793.953831] ? exc_invalid_op+0x18/0x80 <4>[ 793.953834] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.953840] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.953843] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.953845] ? mark_held_locks+0x46/0x90 <4>[ 793.953853] __iommu_map+0x119/0x2c0 <4>[ 793.953859] iommu_map_sg+0xbf/0x210 <4>[ 793.953864] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.953871] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.956105] ? clear_bhb_loop+0x15/0x70 <4>[ 793.956135] hardirqs last enabled at (245207493): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.956281] RAX: 0000000000000000 RBX: ffff888126b31920 RCX: 0000000000000000 <4>[ 793.956282] RDX: 0000000000000000 RSI: 0000000003d16324 RDI: 0000000000000000 <4>[ 793.956283] RBP: ffffc90001a27378 R08: 00000000002f8b23 R09: 0000000000000001 <4>[ 793.956285] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8dd <4>[ 793.956286] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b23003 <4>[ 793.956288] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.956290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.956291] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.956293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.956294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.956296] Call Trace: <4>[ 793.956297] <TASK> <4>[ 793.956299] ? show_regs+0x6c/0x80 <4>[ 793.956302] ? __warn+0x93/0x1c0 <4>[ 793.956305] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.956308] ? report_bug+0x182/0x1b0 <4>[ 793.956312] ? handle_bug+0x6e/0xb0 <4>[ 793.956314] ? exc_invalid_op+0x18/0x80 <4>[ 793.956316] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.956323] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.956326] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.956328] ? mark_held_locks+0x46/0x90 <4>[ 793.956336] __iommu_map+0x119/0x2c0 <4>[ 793.956342] iommu_map_sg+0xbf/0x210 <4>[ 793.956347] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.956354] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.958585] ? clear_bhb_loop+0x15/0x70 <4>[ 793.958612] </TASK> <4>[ 793.958619] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 793.958759] RAX: 0000000000000000 RBX: ffff888126b31928 RCX: 0000000000000000 <4>[ 793.958760] RDX: 0000000000000000 RSI: 0000000003d16325 RDI: 0000000000000000 <4>[ 793.958762] RBP: ffffc90001a27378 R08: 00000000002f8b24 R09: 0000000000000001 <4>[ 793.958763] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8dc <4>[ 793.958765] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b24003 <4>[ 793.958766] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.958768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.958770] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.958771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.958773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.958774] Call Trace: <4>[ 793.958776] <TASK> <4>[ 793.958777] ? show_regs+0x6c/0x80 <4>[ 793.958780] ? __warn+0x93/0x1c0 <4>[ 793.958783] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.958786] ? report_bug+0x182/0x1b0 <4>[ 793.958790] ? handle_bug+0x6e/0xb0 <4>[ 793.958792] ? exc_invalid_op+0x18/0x80 <4>[ 793.958795] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.958807] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.958810] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.958812] ? mark_held_locks+0x46/0x90 <4>[ 793.958820] __iommu_map+0x119/0x2c0 <4>[ 793.958826] iommu_map_sg+0xbf/0x210 <4>[ 793.958831] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.958838] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.961068] ? clear_bhb_loop+0x15/0x70 <4>[ 793.961097] hardirqs last enabled at (245209863): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.961241] RAX: 0000000000000000 RBX: ffff888126b31930 RCX: 0000000000000000 <4>[ 793.961243] RDX: 0000000000000000 RSI: 0000000003d16326 RDI: 0000000000000000 <4>[ 793.961244] RBP: ffffc90001a27378 R08: 00000000002f8b25 R09: 0000000000000001 <4>[ 793.961245] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8db <4>[ 793.961247] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b25003 <4>[ 793.961248] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.961250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.961252] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.961254] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.961255] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.961257] Call Trace: <4>[ 793.961258] <TASK> <4>[ 793.961259] ? show_regs+0x6c/0x80 <4>[ 793.961263] ? __warn+0x93/0x1c0 <4>[ 793.961266] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.961269] ? report_bug+0x182/0x1b0 <4>[ 793.961273] ? handle_bug+0x6e/0xb0 <4>[ 793.961275] ? exc_invalid_op+0x18/0x80 <4>[ 793.961278] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.961284] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.961286] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.961289] ? mark_held_locks+0x46/0x90 <4>[ 793.961296] __iommu_map+0x119/0x2c0 <4>[ 793.961303] iommu_map_sg+0xbf/0x210 <4>[ 793.961308] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.961314] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.963561] ? clear_bhb_loop+0x15/0x70 <4>[ 793.963579] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 793.963731] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.963734] RAX: 0000000000000000 RBX: ffff888126b31938 RCX: 0000000000000000 <4>[ 793.963735] RDX: 0000000000000000 RSI: 0000000003d16327 RDI: 0000000000000000 <4>[ 793.963737] RBP: ffffc90001a27378 R08: 00000000002f8b26 R09: 0000000000000001 <4>[ 793.963738] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8da <4>[ 793.963740] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b26003 <4>[ 793.963741] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.963743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.963744] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.963746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.963747] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.963749] Call Trace: <4>[ 793.963750] <TASK> <4>[ 793.963752] ? show_regs+0x6c/0x80 <4>[ 793.963755] ? __warn+0x93/0x1c0 <4>[ 793.963758] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.963761] ? report_bug+0x182/0x1b0 <4>[ 793.963765] ? handle_bug+0x6e/0xb0 <4>[ 793.963767] ? exc_invalid_op+0x18/0x80 <4>[ 793.963770] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.963776] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.963779] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.963782] ? mark_held_locks+0x46/0x90 <4>[ 793.963789] __iommu_map+0x119/0x2c0 <4>[ 793.963795] iommu_map_sg+0xbf/0x210 <4>[ 793.963806] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.965564] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 793.966097] hardirqs last enabled at (245212233): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.966241] RAX: 0000000000000000 RBX: ffff888126b31940 RCX: 0000000000000000 <4>[ 793.966242] RDX: 0000000000000000 RSI: 0000000003d16328 RDI: 0000000000000000 <4>[ 793.966244] RBP: ffffc90001a27378 R08: 00000000002f8b27 R09: 0000000000000001 <4>[ 793.966245] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d9 <4>[ 793.966247] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b27003 <4>[ 793.966248] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.966250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.966252] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.966253] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.966255] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.966256] Call Trace: <4>[ 793.966258] <TASK> <4>[ 793.966259] ? show_regs+0x6c/0x80 <4>[ 793.966262] ? __warn+0x93/0x1c0 <4>[ 793.966265] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.966268] ? report_bug+0x182/0x1b0 <4>[ 793.966272] ? handle_bug+0x6e/0xb0 <4>[ 793.966274] ? exc_invalid_op+0x18/0x80 <4>[ 793.966277] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.966283] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.966286] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.966288] ? mark_held_locks+0x46/0x90 <4>[ 793.966296] __iommu_map+0x119/0x2c0 <4>[ 793.966302] iommu_map_sg+0xbf/0x210 <4>[ 793.966307] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.966313] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.968533] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 793.968573] hardirqs last disabled at (245213422): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.968713] RAX: 0000000000000000 RBX: ffff888126b31948 RCX: 0000000000000000 <4>[ 793.968715] RDX: 0000000000000000 RSI: 0000000003d16329 RDI: 0000000000000000 <4>[ 793.968716] RBP: ffffc90001a27378 R08: 00000000002f8b28 R09: 0000000000000001 <4>[ 793.968718] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d8 <4>[ 793.968719] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b28003 <4>[ 793.968721] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.968722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.968724] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.968726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.968727] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.968728] Call Trace: <4>[ 793.968730] <TASK> <4>[ 793.968731] ? show_regs+0x6c/0x80 <4>[ 793.968734] ? __warn+0x93/0x1c0 <4>[ 793.968738] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.968741] ? report_bug+0x182/0x1b0 <4>[ 793.968745] ? handle_bug+0x6e/0xb0 <4>[ 793.968747] ? exc_invalid_op+0x18/0x80 <4>[ 793.968749] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.968756] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.968758] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.968761] ? mark_held_locks+0x46/0x90 <4>[ 793.968768] __iommu_map+0x119/0x2c0 <4>[ 793.968774] iommu_map_sg+0xbf/0x210 <4>[ 793.968779] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.968786] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.971027] ? clear_bhb_loop+0x15/0x70 <4>[ 793.971056] hardirqs last enabled at (245214603): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.971201] RAX: 0000000000000000 RBX: ffff888126b31950 RCX: 0000000000000000 <4>[ 793.971202] RDX: 0000000000000000 RSI: 0000000003d1632a RDI: 0000000000000000 <4>[ 793.971204] RBP: ffffc90001a27378 R08: 00000000002f8b29 R09: 0000000000000001 <4>[ 793.971205] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d7 <4>[ 793.971206] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b29003 <4>[ 793.971208] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.971210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.971211] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.971213] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.971215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.971216] Call Trace: <4>[ 793.971218] <TASK> <4>[ 793.971219] ? show_regs+0x6c/0x80 <4>[ 793.971222] ? __warn+0x93/0x1c0 <4>[ 793.971226] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.971229] ? report_bug+0x182/0x1b0 <4>[ 793.971233] ? handle_bug+0x6e/0xb0 <4>[ 793.971235] ? exc_invalid_op+0x18/0x80 <4>[ 793.971238] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.971244] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.971247] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.971249] ? mark_held_locks+0x46/0x90 <4>[ 793.971257] __iommu_map+0x119/0x2c0 <4>[ 793.971264] iommu_map_sg+0xbf/0x210 <4>[ 793.971269] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.971276] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.973516] ? clear_bhb_loop+0x15/0x70 <4>[ 793.973534] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 793.973687] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.973690] RDX: 0000000000000000 RSI: 0000000003d1632b RDI: 0000000000000000 <4>[ 793.973692] RBP: ffffc90001a27378 R08: 00000000002f8b2a R09: 0000000000000001 <4>[ 793.973693] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d6 <4>[ 793.973695] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b2a003 <4>[ 793.973696] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.973698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.973700] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.973701] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.973703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.973704] Call Trace: <4>[ 793.973706] <TASK> <4>[ 793.973707] ? show_regs+0x6c/0x80 <4>[ 793.973710] ? __warn+0x93/0x1c0 <4>[ 793.973713] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.973716] ? report_bug+0x182/0x1b0 <4>[ 793.973720] ? handle_bug+0x6e/0xb0 <4>[ 793.973722] ? exc_invalid_op+0x18/0x80 <4>[ 793.973725] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.973731] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.973734] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.973736] ? mark_held_locks+0x46/0x90 <4>[ 793.973744] __iommu_map+0x119/0x2c0 <4>[ 793.973750] iommu_map_sg+0xbf/0x210 <4>[ 793.973755] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.973762] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.973766] dma_map_sgtable+0x1d/0x40 <4>[ 793.974086] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.976033] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.976191] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.976193] RAX: 0000000000000000 RBX: ffff888126b31960 RCX: 0000000000000000 <4>[ 793.976195] RDX: 0000000000000000 RSI: 0000000003d1632c RDI: 0000000000000000 <4>[ 793.976196] RBP: ffffc90001a27378 R08: 00000000002f8b2b R09: 0000000000000001 <4>[ 793.976198] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d5 <4>[ 793.976199] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b2b003 <4>[ 793.976201] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.976203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.976204] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.976206] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.976207] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.976209] Call Trace: <4>[ 793.976210] <TASK> <4>[ 793.976212] ? show_regs+0x6c/0x80 <4>[ 793.976215] ? __warn+0x93/0x1c0 <4>[ 793.976218] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.976221] ? report_bug+0x182/0x1b0 <4>[ 793.976225] ? handle_bug+0x6e/0xb0 <4>[ 793.976227] ? exc_invalid_op+0x18/0x80 <4>[ 793.976230] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.976236] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.976239] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.976241] ? mark_held_locks+0x46/0x90 <4>[ 793.976249] __iommu_map+0x119/0x2c0 <4>[ 793.976255] iommu_map_sg+0xbf/0x210 <4>[ 793.976260] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.976274] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 793.978509] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.978664] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.978667] RAX: 0000000000000000 RBX: ffff888126b31968 RCX: 0000000000000000 <4>[ 793.978668] RDX: 0000000000000000 RSI: 0000000003d1632d RDI: 0000000000000000 <4>[ 793.978669] RBP: ffffc90001a27378 R08: 00000000002f8b2c R09: 0000000000000001 <4>[ 793.978671] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d4 <4>[ 793.978672] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b2c003 <4>[ 793.978674] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.978676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.978677] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.978679] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.978681] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.978682] Call Trace: <4>[ 793.978683] <TASK> <4>[ 793.978685] ? show_regs+0x6c/0x80 <4>[ 793.978688] ? __warn+0x93/0x1c0 <4>[ 793.978691] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.978694] ? report_bug+0x182/0x1b0 <4>[ 793.978698] ? handle_bug+0x6e/0xb0 <4>[ 793.978700] ? exc_invalid_op+0x18/0x80 <4>[ 793.978703] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.978709] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.978712] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.978714] ? mark_held_locks+0x46/0x90 <4>[ 793.978722] __iommu_map+0x119/0x2c0 <4>[ 793.978728] iommu_map_sg+0xbf/0x210 <4>[ 793.978733] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.979060] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.980990] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 793.981151] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.981153] RAX: 0000000000000000 RBX: ffff888126b31970 RCX: 0000000000000000 <4>[ 793.981155] RDX: 0000000000000000 RSI: 0000000003d1632e RDI: 0000000000000000 <4>[ 793.981156] RBP: ffffc90001a27378 R08: 00000000002f8b2d R09: 0000000000000001 <4>[ 793.981158] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d3 <4>[ 793.981159] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b2d003 <4>[ 793.981161] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.981162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.981164] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.981166] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.981167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.981169] Call Trace: <4>[ 793.981170] <TASK> <4>[ 793.981171] ? show_regs+0x6c/0x80 <4>[ 793.981174] ? __warn+0x93/0x1c0 <4>[ 793.981178] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.981181] ? report_bug+0x182/0x1b0 <4>[ 793.981184] ? handle_bug+0x6e/0xb0 <4>[ 793.981186] ? exc_invalid_op+0x18/0x80 <4>[ 793.981189] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.981195] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.981198] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.981201] ? mark_held_locks+0x46/0x90 <4>[ 793.981208] __iommu_map+0x119/0x2c0 <4>[ 793.981214] iommu_map_sg+0xbf/0x210 <4>[ 793.981219] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.981700] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.983477] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.983632] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.983637] RDX: 0000000000000000 RSI: 0000000003d1632f RDI: 0000000000000000 <4>[ 793.983639] RBP: ffffc90001a27378 R08: 00000000002f8b2e R09: 0000000000000001 <4>[ 793.983640] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d2 <4>[ 793.983642] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b2e003 <4>[ 793.983643] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.983645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.983647] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.983648] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.983650] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.983651] Call Trace: <4>[ 793.983653] <TASK> <4>[ 793.983654] ? show_regs+0x6c/0x80 <4>[ 793.983657] ? __warn+0x93/0x1c0 <4>[ 793.983660] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.983663] ? report_bug+0x182/0x1b0 <4>[ 793.983667] ? handle_bug+0x6e/0xb0 <4>[ 793.983669] ? exc_invalid_op+0x18/0x80 <4>[ 793.983672] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.983678] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.983681] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.983683] ? mark_held_locks+0x46/0x90 <4>[ 793.983708] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.985942] ? clear_bhb_loop+0x15/0x70 <4>[ 793.985972] hardirqs last enabled at (245221713): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 793.986116] RAX: 0000000000000000 RBX: ffff888126b31980 RCX: 0000000000000000 <4>[ 793.986118] RDX: 0000000000000000 RSI: 0000000003d16330 RDI: 0000000000000000 <4>[ 793.986119] RBP: ffffc90001a27378 R08: 00000000002f8b2f R09: 0000000000000001 <4>[ 793.986121] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d1 <4>[ 793.986122] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b2f003 <4>[ 793.986124] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.986125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.986127] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.986129] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.986130] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.986132] Call Trace: <4>[ 793.986133] <TASK> <4>[ 793.986134] ? show_regs+0x6c/0x80 <4>[ 793.986138] ? __warn+0x93/0x1c0 <4>[ 793.986141] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.986144] ? report_bug+0x182/0x1b0 <4>[ 793.986147] ? handle_bug+0x6e/0xb0 <4>[ 793.986150] ? exc_invalid_op+0x18/0x80 <4>[ 793.986152] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.986158] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.986161] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.986164] ? mark_held_locks+0x46/0x90 <4>[ 793.986171] __iommu_map+0x119/0x2c0 <4>[ 793.986177] iommu_map_sg+0xbf/0x210 <4>[ 793.986182] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.986189] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.988421] ? clear_bhb_loop+0x15/0x70 <4>[ 793.988441] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.988591] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.988595] RDX: 0000000000000000 RSI: 0000000003d16331 RDI: 0000000000000000 <4>[ 793.988597] RBP: ffffc90001a27378 R08: 00000000002f8b30 R09: 0000000000000001 <4>[ 793.988598] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8d0 <4>[ 793.988600] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b30003 <4>[ 793.988601] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.988603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.988604] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.988606] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.988607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.988609] Call Trace: <4>[ 793.988610] <TASK> <4>[ 793.988612] ? show_regs+0x6c/0x80 <4>[ 793.988615] ? __warn+0x93/0x1c0 <4>[ 793.988618] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.988621] ? report_bug+0x182/0x1b0 <4>[ 793.988625] ? handle_bug+0x6e/0xb0 <4>[ 793.988627] ? exc_invalid_op+0x18/0x80 <4>[ 793.988629] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.988636] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.988638] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.988641] ? mark_held_locks+0x46/0x90 <4>[ 793.988648] __iommu_map+0x119/0x2c0 <4>[ 793.988655] iommu_map_sg+0xbf/0x210 <4>[ 793.988660] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.988666] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.988670] dma_map_sgtable+0x1d/0x40 <4>[ 793.988991] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 793.990931] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 793.991087] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.991089] RAX: 0000000000000000 RBX: ffff888126b31990 RCX: 0000000000000000 <4>[ 793.991091] RDX: 0000000000000000 RSI: 0000000003d16332 RDI: 0000000000000000 <4>[ 793.991092] RBP: ffffc90001a27378 R08: 00000000002f8b31 R09: 0000000000000001 <4>[ 793.991094] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8cf <4>[ 793.991095] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b31003 <4>[ 793.991097] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.991099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.991100] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.991102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.991103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.991105] Call Trace: <4>[ 793.991106] <TASK> <4>[ 793.991107] ? show_regs+0x6c/0x80 <4>[ 793.991111] ? __warn+0x93/0x1c0 <4>[ 793.991114] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.991117] ? report_bug+0x182/0x1b0 <4>[ 793.991120] ? handle_bug+0x6e/0xb0 <4>[ 793.991123] ? exc_invalid_op+0x18/0x80 <4>[ 793.991125] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.991131] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.991134] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.991136] ? mark_held_locks+0x46/0x90 <4>[ 793.991144] __iommu_map+0x119/0x2c0 <4>[ 793.991150] iommu_map_sg+0xbf/0x210 <4>[ 793.991155] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.991161] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.993405] ? clear_bhb_loop+0x15/0x70 <4>[ 793.993437] hardirqs last disabled at (245225272): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 793.993579] RAX: 0000000000000000 RBX: ffff888126b31998 RCX: 0000000000000000 <4>[ 793.993580] RDX: 0000000000000000 RSI: 0000000003d16333 RDI: 0000000000000000 <4>[ 793.993582] RBP: ffffc90001a27378 R08: 00000000002f8b32 R09: 0000000000000001 <4>[ 793.993583] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ce <4>[ 793.993585] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b32003 <4>[ 793.993586] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.993588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.993590] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.993591] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.993593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.993594] Call Trace: <4>[ 793.993596] <TASK> <4>[ 793.993597] ? show_regs+0x6c/0x80 <4>[ 793.993600] ? __warn+0x93/0x1c0 <4>[ 793.993603] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.993606] ? report_bug+0x182/0x1b0 <4>[ 793.993610] ? handle_bug+0x6e/0xb0 <4>[ 793.993612] ? exc_invalid_op+0x18/0x80 <4>[ 793.993615] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.993621] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.993624] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.993626] ? mark_held_locks+0x46/0x90 <4>[ 793.993634] __iommu_map+0x119/0x2c0 <4>[ 793.993640] iommu_map_sg+0xbf/0x210 <4>[ 793.993645] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.993652] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.995887] ? clear_bhb_loop+0x15/0x70 <4>[ 793.995907] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 793.996058] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 793.996062] RDX: 0000000000000000 RSI: 0000000003d16334 RDI: 0000000000000000 <4>[ 793.996063] RBP: ffffc90001a27378 R08: 00000000002f8b33 R09: 0000000000000001 <4>[ 793.996065] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8cd <4>[ 793.996066] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b33003 <4>[ 793.996068] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.996070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.996071] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.996073] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.996075] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.996076] Call Trace: <4>[ 793.996077] <TASK> <4>[ 793.996079] ? show_regs+0x6c/0x80 <4>[ 793.996082] ? __warn+0x93/0x1c0 <4>[ 793.996085] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.996088] ? report_bug+0x182/0x1b0 <4>[ 793.996092] ? handle_bug+0x6e/0xb0 <4>[ 793.996094] ? exc_invalid_op+0x18/0x80 <4>[ 793.996096] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.996103] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.996105] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.996108] ? mark_held_locks+0x46/0x90 <4>[ 793.996115] __iommu_map+0x119/0x2c0 <4>[ 793.996121] iommu_map_sg+0xbf/0x210 <4>[ 793.996126] iommu_dma_map_sg+0x43b/0x520 <4>[ 793.996133] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 793.996137] dma_map_sgtable+0x1d/0x40 <4>[ 793.996607] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 793.998400] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 793.998557] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 793.998562] RDX: 0000000000000000 RSI: 0000000003d16335 RDI: 0000000000000000 <4>[ 793.998563] RBP: ffffc90001a27378 R08: 00000000002f8b34 R09: 0000000000000001 <4>[ 793.998565] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8cc <4>[ 793.998567] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b34003 <4>[ 793.998568] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 793.998570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 793.998572] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 793.998573] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 793.998575] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 793.998576] Call Trace: <4>[ 793.998578] <TASK> <4>[ 793.998579] ? show_regs+0x6c/0x80 <4>[ 793.998582] ? __warn+0x93/0x1c0 <4>[ 793.998585] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.998588] ? report_bug+0x182/0x1b0 <4>[ 793.998592] ? handle_bug+0x6e/0xb0 <4>[ 793.998594] ? exc_invalid_op+0x18/0x80 <4>[ 793.998597] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 793.998603] ? intel_iommu_map_pages+0x687/0x820 <4>[ 793.998606] ? intel_iommu_map_pages+0x664/0x820 <4>[ 793.998608] ? mark_held_locks+0x46/0x90 <4>[ 793.998638] dma_map_sgtable+0x1d/0x40 <4>[ 794.000888] ? clear_bhb_loop+0x15/0x70 <4>[ 794.000915] </TASK> <4>[ 794.000922] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.001062] RAX: 0000000000000000 RBX: ffff888126b319b0 RCX: 0000000000000000 <4>[ 794.001063] RDX: 0000000000000000 RSI: 0000000003d16336 RDI: 0000000000000000 <4>[ 794.001065] RBP: ffffc90001a27378 R08: 00000000002f8b35 R09: 0000000000000001 <4>[ 794.001066] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8cb <4>[ 794.001068] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b35003 <4>[ 794.001069] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.001071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.001072] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.001074] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.001076] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.001077] Call Trace: <4>[ 794.001078] <TASK> <4>[ 794.001080] ? show_regs+0x6c/0x80 <4>[ 794.001083] ? __warn+0x93/0x1c0 <4>[ 794.001086] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.001089] ? report_bug+0x182/0x1b0 <4>[ 794.001093] ? handle_bug+0x6e/0xb0 <4>[ 794.001095] ? exc_invalid_op+0x18/0x80 <4>[ 794.001098] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.001104] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.001107] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.001109] ? mark_held_locks+0x46/0x90 <4>[ 794.001117] __iommu_map+0x119/0x2c0 <4>[ 794.001123] iommu_map_sg+0xbf/0x210 <4>[ 794.001128] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.001142] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.003387] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.003545] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.003547] RAX: 0000000000000000 RBX: ffff888126b319b8 RCX: 0000000000000000 <4>[ 794.003549] RDX: 0000000000000000 RSI: 0000000003d16337 RDI: 0000000000000000 <4>[ 794.003550] RBP: ffffc90001a27378 R08: 00000000002f8b36 R09: 0000000000000001 <4>[ 794.003552] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ca <4>[ 794.003553] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b36003 <4>[ 794.003555] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.003557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.003558] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.003560] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.003561] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.003563] Call Trace: <4>[ 794.003564] <TASK> <4>[ 794.003566] ? show_regs+0x6c/0x80 <4>[ 794.003569] ? __warn+0x93/0x1c0 <4>[ 794.003572] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.003575] ? report_bug+0x182/0x1b0 <4>[ 794.003579] ? handle_bug+0x6e/0xb0 <4>[ 794.003581] ? exc_invalid_op+0x18/0x80 <4>[ 794.003583] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.003590] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.003592] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.003595] ? mark_held_locks+0x46/0x90 <4>[ 794.003602] __iommu_map+0x119/0x2c0 <4>[ 794.003608] iommu_map_sg+0xbf/0x210 <4>[ 794.003614] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.003620] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.005901] ? clear_bhb_loop+0x15/0x70 <4>[ 794.005932] hardirqs last enabled at (245231193): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.006082] RAX: 0000000000000000 RBX: ffff888126b319c0 RCX: 0000000000000000 <4>[ 794.006083] RDX: 0000000000000000 RSI: 0000000003d16338 RDI: 0000000000000000 <4>[ 794.006085] RBP: ffffc90001a27378 R08: 00000000002f8b37 R09: 0000000000000001 <4>[ 794.006086] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c9 <4>[ 794.006088] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b37003 <4>[ 794.006090] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.006092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.006093] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.006095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.006096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.006098] Call Trace: <4>[ 794.006099] <TASK> <4>[ 794.006101] ? show_regs+0x6c/0x80 <4>[ 794.006104] ? __warn+0x93/0x1c0 <4>[ 794.006107] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.006110] ? report_bug+0x182/0x1b0 <4>[ 794.006114] ? handle_bug+0x6e/0xb0 <4>[ 794.006117] ? exc_invalid_op+0x18/0x80 <4>[ 794.006119] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.006125] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.006128] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.006130] ? mark_held_locks+0x46/0x90 <4>[ 794.006138] __iommu_map+0x119/0x2c0 <4>[ 794.006145] iommu_map_sg+0xbf/0x210 <4>[ 794.006150] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.006156] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.008404] ? clear_bhb_loop+0x15/0x70 <4>[ 794.008430] </TASK> <4>[ 794.008438] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.008578] RAX: 0000000000000000 RBX: ffff888126b319c8 RCX: 0000000000000000 <4>[ 794.008579] RDX: 0000000000000000 RSI: 0000000003d16339 RDI: 0000000000000000 <4>[ 794.008581] RBP: ffffc90001a27378 R08: 00000000002f8b38 R09: 0000000000000001 <4>[ 794.008582] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c8 <4>[ 794.008584] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b38003 <4>[ 794.008585] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.008587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.008589] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.008590] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.008592] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.008593] Call Trace: <4>[ 794.008595] <TASK> <4>[ 794.008596] ? show_regs+0x6c/0x80 <4>[ 794.008600] ? __warn+0x93/0x1c0 <4>[ 794.008603] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.008606] ? report_bug+0x182/0x1b0 <4>[ 794.008609] ? handle_bug+0x6e/0xb0 <4>[ 794.008612] ? exc_invalid_op+0x18/0x80 <4>[ 794.008614] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.008620] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.008623] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.008625] ? mark_held_locks+0x46/0x90 <4>[ 794.008633] __iommu_map+0x119/0x2c0 <4>[ 794.008639] iommu_map_sg+0xbf/0x210 <4>[ 794.008644] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.008651] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.010871] ? clear_bhb_loop+0x15/0x70 <4>[ 794.010898] irq event stamp: 245233557 <4>[ 794.011011] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.011044] RDX: 0000000000000000 RSI: 0000000003d1633a RDI: 0000000000000000 <4>[ 794.011046] RBP: ffffc90001a27378 R08: 00000000002f8b39 R09: 0000000000000001 <4>[ 794.011047] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c7 <4>[ 794.011049] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b39003 <4>[ 794.011050] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.011052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.011054] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.011055] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.011057] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.011058] Call Trace: <4>[ 794.011059] <TASK> <4>[ 794.011061] ? show_regs+0x6c/0x80 <4>[ 794.011064] ? __warn+0x93/0x1c0 <4>[ 794.011067] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.011070] ? report_bug+0x182/0x1b0 <4>[ 794.011074] ? handle_bug+0x6e/0xb0 <4>[ 794.011076] ? exc_invalid_op+0x18/0x80 <4>[ 794.011079] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.011085] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.011088] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.011090] ? mark_held_locks+0x46/0x90 <4>[ 794.012842] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4>[ 794.013358] hardirqs last disabled at (245234752): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.013497] RAX: 0000000000000000 RBX: ffff888126b319d8 RCX: 0000000000000000 <4>[ 794.013498] RDX: 0000000000000000 RSI: 0000000003d1633b RDI: 0000000000000000 <4>[ 794.013500] RBP: ffffc90001a27378 R08: 00000000002f8b3a R09: 0000000000000001 <4>[ 794.013501] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c6 <4>[ 794.013503] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b3a003 <4>[ 794.013504] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.013506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.013507] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.013509] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.013510] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.013512] Call Trace: <4>[ 794.013513] <TASK> <4>[ 794.013515] ? show_regs+0x6c/0x80 <4>[ 794.013518] ? __warn+0x93/0x1c0 <4>[ 794.013521] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.013524] ? report_bug+0x182/0x1b0 <4>[ 794.013528] ? handle_bug+0x6e/0xb0 <4>[ 794.013530] ? exc_invalid_op+0x18/0x80 <4>[ 794.013532] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.013539] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.013541] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.013544] ? mark_held_locks+0x46/0x90 <4>[ 794.013551] __iommu_map+0x119/0x2c0 <4>[ 794.013557] iommu_map_sg+0xbf/0x210 <4>[ 794.013562] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.013569] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.015758] __x64_sys_ioctl+0xa4/0xe0 <4>[ 794.015803] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.015959] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.015961] RAX: 0000000000000000 RBX: ffff888126b319e0 RCX: 0000000000000000 <4>[ 794.015963] RDX: 0000000000000000 RSI: 0000000003d1633c RDI: 0000000000000000 <4>[ 794.015964] RBP: ffffc90001a27378 R08: 00000000002f8b3b R09: 0000000000000001 <4>[ 794.015966] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c5 <4>[ 794.015967] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b3b003 <4>[ 794.015969] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.015971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.015972] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.015974] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.015975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.015977] Call Trace: <4>[ 794.015978] <TASK> <4>[ 794.015979] ? show_regs+0x6c/0x80 <4>[ 794.015983] ? __warn+0x93/0x1c0 <4>[ 794.015986] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.015989] ? report_bug+0x182/0x1b0 <4>[ 794.015993] ? handle_bug+0x6e/0xb0 <4>[ 794.015995] ? exc_invalid_op+0x18/0x80 <4>[ 794.015997] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.016004] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.016007] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.016009] ? mark_held_locks+0x46/0x90 <4>[ 794.016017] __iommu_map+0x119/0x2c0 <4>[ 794.016023] iommu_map_sg+0xbf/0x210 <4>[ 794.016028] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.016042] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.018295] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.018454] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.018456] RAX: 0000000000000000 RBX: ffff888126b319e8 RCX: 0000000000000000 <4>[ 794.018458] RDX: 0000000000000000 RSI: 0000000003d1633d RDI: 0000000000000000 <4>[ 794.018459] RBP: ffffc90001a27378 R08: 00000000002f8b3c R09: 0000000000000001 <4>[ 794.018461] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c4 <4>[ 794.018462] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b3c003 <4>[ 794.018464] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.018465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.018467] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.018469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.018470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.018471] Call Trace: <4>[ 794.018473] <TASK> <4>[ 794.018474] ? show_regs+0x6c/0x80 <4>[ 794.018477] ? __warn+0x93/0x1c0 <4>[ 794.018480] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.018483] ? report_bug+0x182/0x1b0 <4>[ 794.018487] ? handle_bug+0x6e/0xb0 <4>[ 794.018489] ? exc_invalid_op+0x18/0x80 <4>[ 794.018492] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.018498] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.018501] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.018504] ? mark_held_locks+0x46/0x90 <4>[ 794.018511] __iommu_map+0x119/0x2c0 <4>[ 794.018518] iommu_map_sg+0xbf/0x210 <4>[ 794.018523] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.018533] dma_map_sgtable+0x1d/0x40 <4>[ 794.020755] ? clear_bhb_loop+0x15/0x70 <4>[ 794.020783] </TASK> <4>[ 794.020791] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.020937] RAX: 0000000000000000 RBX: ffff888126b319f0 RCX: 0000000000000000 <4>[ 794.020939] RDX: 0000000000000000 RSI: 0000000003d1633e RDI: 0000000000000000 <4>[ 794.020940] RBP: ffffc90001a27378 R08: 00000000002f8b3d R09: 0000000000000001 <4>[ 794.020942] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c3 <4>[ 794.020943] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b3d003 <4>[ 794.020945] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.020946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.020948] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.020949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.020951] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.020952] Call Trace: <4>[ 794.020954] <TASK> <4>[ 794.020955] ? show_regs+0x6c/0x80 <4>[ 794.020958] ? __warn+0x93/0x1c0 <4>[ 794.020961] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.020964] ? report_bug+0x182/0x1b0 <4>[ 794.020968] ? handle_bug+0x6e/0xb0 <4>[ 794.020970] ? exc_invalid_op+0x18/0x80 <4>[ 794.020973] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.020979] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.020982] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.020984] ? mark_held_locks+0x46/0x90 <4>[ 794.020992] __iommu_map+0x119/0x2c0 <4>[ 794.020998] iommu_map_sg+0xbf/0x210 <4>[ 794.021003] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.021010] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.023238] ? clear_bhb_loop+0x15/0x70 <4>[ 794.023264] </TASK> <4>[ 794.023271] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.023411] RAX: 0000000000000000 RBX: ffff888126b319f8 RCX: 0000000000000000 <4>[ 794.023412] RDX: 0000000000000000 RSI: 0000000003d1633f RDI: 0000000000000000 <4>[ 794.023414] RBP: ffffc90001a27378 R08: 00000000002f8b3e R09: 0000000000000001 <4>[ 794.023415] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c2 <4>[ 794.023417] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b3e003 <4>[ 794.023418] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.023420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.023421] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.023423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.023425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.023426] Call Trace: <4>[ 794.023427] <TASK> <4>[ 794.023429] ? show_regs+0x6c/0x80 <4>[ 794.023432] ? __warn+0x93/0x1c0 <4>[ 794.023435] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.023438] ? report_bug+0x182/0x1b0 <4>[ 794.023442] ? handle_bug+0x6e/0xb0 <4>[ 794.023444] ? exc_invalid_op+0x18/0x80 <4>[ 794.023447] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.023453] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.023456] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.023458] ? mark_held_locks+0x46/0x90 <4>[ 794.023466] __iommu_map+0x119/0x2c0 <4>[ 794.023472] iommu_map_sg+0xbf/0x210 <4>[ 794.023477] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.023645] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.025736] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.025898] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.025903] RDX: 0000000000000000 RSI: 0000000003d16340 RDI: 0000000000000000 <4>[ 794.025905] RBP: ffffc90001a27378 R08: 00000000002f8b3f R09: 0000000000000001 <4>[ 794.025906] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c1 <4>[ 794.025908] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b3f003 <4>[ 794.025909] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.025911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.025913] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.025914] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.025916] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.025917] Call Trace: <4>[ 794.025918] <TASK> <4>[ 794.025920] ? show_regs+0x6c/0x80 <4>[ 794.025923] ? __warn+0x93/0x1c0 <4>[ 794.025927] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.025930] ? report_bug+0x182/0x1b0 <4>[ 794.025934] ? handle_bug+0x6e/0xb0 <4>[ 794.025936] ? exc_invalid_op+0x18/0x80 <4>[ 794.025938] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.025945] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.025947] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.025950] ? mark_held_locks+0x46/0x90 <4>[ 794.025964] iommu_map_sg+0xbf/0x210 <4>[ 794.028198] ? clear_bhb_loop+0x15/0x70 <4>[ 794.028216] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.028368] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.028371] RAX: 0000000000000000 RBX: ffff888126b31a08 RCX: 0000000000000000 <4>[ 794.028372] RDX: 0000000000000000 RSI: 0000000003d16341 RDI: 0000000000000000 <4>[ 794.028373] RBP: ffffc90001a27378 R08: 00000000002f8b40 R09: 0000000000000001 <4>[ 794.028375] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8c0 <4>[ 794.028376] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b40003 <4>[ 794.028378] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.028380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.028381] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.028383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.028385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.028386] Call Trace: <4>[ 794.028387] <TASK> <4>[ 794.028389] ? show_regs+0x6c/0x80 <4>[ 794.028392] ? __warn+0x93/0x1c0 <4>[ 794.028395] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.028398] ? report_bug+0x182/0x1b0 <4>[ 794.028402] ? handle_bug+0x6e/0xb0 <4>[ 794.028404] ? exc_invalid_op+0x18/0x80 <4>[ 794.028406] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.028413] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.028415] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.028418] ? mark_held_locks+0x46/0x90 <4>[ 794.028425] __iommu_map+0x119/0x2c0 <4>[ 794.028432] iommu_map_sg+0xbf/0x210 <4>[ 794.028437] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.030161] ? __lock_acquire+0x442/0x2810 <4>[ 794.030678] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.030843] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.030846] RAX: 0000000000000000 RBX: ffff888126b31a10 RCX: 0000000000000000 <4>[ 794.030847] RDX: 0000000000000000 RSI: 0000000003d16342 RDI: 0000000000000000 <4>[ 794.030848] RBP: ffffc90001a27378 R08: 00000000002f8b41 R09: 0000000000000001 <4>[ 794.030850] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8bf <4>[ 794.030851] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b41003 <4>[ 794.030853] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.030855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.030857] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.030858] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.030860] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.030861] Call Trace: <4>[ 794.030863] <TASK> <4>[ 794.030864] ? show_regs+0x6c/0x80 <4>[ 794.030868] ? __warn+0x93/0x1c0 <4>[ 794.030871] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.030874] ? report_bug+0x182/0x1b0 <4>[ 794.030878] ? handle_bug+0x6e/0xb0 <4>[ 794.030880] ? exc_invalid_op+0x18/0x80 <4>[ 794.030882] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.030889] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.030892] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.030894] ? mark_held_locks+0x46/0x90 <4>[ 794.030902] __iommu_map+0x119/0x2c0 <4>[ 794.030908] iommu_map_sg+0xbf/0x210 <4>[ 794.030913] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.030919] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.033147] ? clear_bhb_loop+0x15/0x70 <4>[ 794.033177] hardirqs last enabled at (245244227): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.033320] RAX: 0000000000000000 RBX: ffff888126b31a18 RCX: 0000000000000000 <4>[ 794.033322] RDX: 0000000000000000 RSI: 0000000003d16343 RDI: 0000000000000000 <4>[ 794.033323] RBP: ffffc90001a27378 R08: 00000000002f8b42 R09: 0000000000000001 <4>[ 794.033325] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8be <4>[ 794.033326] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b42003 <4>[ 794.033328] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.033330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.033331] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.033333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.033334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.033336] Call Trace: <4>[ 794.033337] <TASK> <4>[ 794.033339] ? show_regs+0x6c/0x80 <4>[ 794.033342] ? __warn+0x93/0x1c0 <4>[ 794.033345] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.033348] ? report_bug+0x182/0x1b0 <4>[ 794.033351] ? handle_bug+0x6e/0xb0 <4>[ 794.033354] ? exc_invalid_op+0x18/0x80 <4>[ 794.033356] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.033362] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.033365] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.033368] ? mark_held_locks+0x46/0x90 <4>[ 794.033375] __iommu_map+0x119/0x2c0 <4>[ 794.033381] iommu_map_sg+0xbf/0x210 <4>[ 794.033386] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.033393] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.035630] ? clear_bhb_loop+0x15/0x70 <4>[ 794.035648] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.035807] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.035811] RDX: 0000000000000000 RSI: 0000000003d16344 RDI: 0000000000000000 <4>[ 794.035812] RBP: ffffc90001a27378 R08: 00000000002f8b43 R09: 0000000000000001 <4>[ 794.035814] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8bd <4>[ 794.035815] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b43003 <4>[ 794.035817] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.035819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.035820] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.035822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.035823] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.035825] Call Trace: <4>[ 794.035826] <TASK> <4>[ 794.035828] ? show_regs+0x6c/0x80 <4>[ 794.035831] ? __warn+0x93/0x1c0 <4>[ 794.035834] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.035837] ? report_bug+0x182/0x1b0 <4>[ 794.035841] ? handle_bug+0x6e/0xb0 <4>[ 794.035843] ? exc_invalid_op+0x18/0x80 <4>[ 794.035846] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.035852] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.035855] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.035857] ? mark_held_locks+0x46/0x90 <4>[ 794.035865] __iommu_map+0x119/0x2c0 <4>[ 794.035871] iommu_map_sg+0xbf/0x210 <4>[ 794.035876] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.035883] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.035887] dma_map_sgtable+0x1d/0x40 <4>[ 794.036202] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.038141] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.038296] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.038302] RAX: 0000000000000000 RBX: ffff888126b31a28 RCX: 0000000000000000 <4>[ 794.038304] RDX: 0000000000000000 RSI: 0000000003d16345 RDI: 0000000000000000 <4>[ 794.038305] RBP: ffffc90001a27378 R08: 00000000002f8b44 R09: 0000000000000001 <4>[ 794.038307] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8bc <4>[ 794.038308] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b44003 <4>[ 794.038310] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.038311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.038313] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.038315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.038316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.038318] Call Trace: <4>[ 794.038319] <TASK> <4>[ 794.038321] ? show_regs+0x6c/0x80 <4>[ 794.038324] ? __warn+0x93/0x1c0 <4>[ 794.038327] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.038330] ? report_bug+0x182/0x1b0 <4>[ 794.038333] ? handle_bug+0x6e/0xb0 <4>[ 794.038336] ? exc_invalid_op+0x18/0x80 <4>[ 794.038338] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.038344] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.038347] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.038350] ? mark_held_locks+0x46/0x90 <4>[ 794.038357] __iommu_map+0x119/0x2c0 <4>[ 794.038364] iommu_map_sg+0xbf/0x210 <4>[ 794.038368] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.038375] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.040607] ? clear_bhb_loop+0x15/0x70 <4>[ 794.040636] hardirqs last enabled at (245247781): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.040779] RAX: 0000000000000000 RBX: ffff888126b31a30 RCX: 0000000000000000 <4>[ 794.040780] RDX: 0000000000000000 RSI: 0000000003d16346 RDI: 0000000000000000 <4>[ 794.040782] RBP: ffffc90001a27378 R08: 00000000002f8b45 R09: 0000000000000001 <4>[ 794.040783] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8bb <4>[ 794.040785] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b45003 <4>[ 794.040786] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.040788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.040790] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.040791] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.040793] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.040799] Call Trace: <4>[ 794.040800] <TASK> <4>[ 794.040802] ? show_regs+0x6c/0x80 <4>[ 794.040805] ? __warn+0x93/0x1c0 <4>[ 794.040808] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.040811] ? report_bug+0x182/0x1b0 <4>[ 794.040815] ? handle_bug+0x6e/0xb0 <4>[ 794.040817] ? exc_invalid_op+0x18/0x80 <4>[ 794.040820] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.040826] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.040829] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.040831] ? mark_held_locks+0x46/0x90 <4>[ 794.040839] __iommu_map+0x119/0x2c0 <4>[ 794.040845] iommu_map_sg+0xbf/0x210 <4>[ 794.040850] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.040856] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.043092] ? clear_bhb_loop+0x15/0x70 <4>[ 794.043111] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.043263] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.043265] RAX: 0000000000000000 RBX: ffff888126b31a38 RCX: 0000000000000000 <4>[ 794.043266] RDX: 0000000000000000 RSI: 0000000003d16347 RDI: 0000000000000000 <4>[ 794.043268] RBP: ffffc90001a27378 R08: 00000000002f8b46 R09: 0000000000000001 <4>[ 794.043269] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ba <4>[ 794.043271] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b46003 <4>[ 794.043272] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.043274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.043276] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.043277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.043279] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.043280] Call Trace: <4>[ 794.043282] <TASK> <4>[ 794.043283] ? show_regs+0x6c/0x80 <4>[ 794.043286] ? __warn+0x93/0x1c0 <4>[ 794.043289] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.043292] ? report_bug+0x182/0x1b0 <4>[ 794.043296] ? handle_bug+0x6e/0xb0 <4>[ 794.043298] ? exc_invalid_op+0x18/0x80 <4>[ 794.043301] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.043307] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.043310] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.043313] ? mark_held_locks+0x46/0x90 <4>[ 794.043320] __iommu_map+0x119/0x2c0 <4>[ 794.043326] iommu_map_sg+0xbf/0x210 <4>[ 794.043332] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.043965] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 794.045592] </TASK> <4>[ 794.045599] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.045738] RAX: 0000000000000000 RBX: ffff888126b31a40 RCX: 0000000000000000 <4>[ 794.045740] RDX: 0000000000000000 RSI: 0000000003d16348 RDI: 0000000000000000 <4>[ 794.045741] RBP: ffffc90001a27378 R08: 00000000002f8b47 R09: 0000000000000001 <4>[ 794.045743] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b9 <4>[ 794.045744] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b47003 <4>[ 794.045746] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.045748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.045749] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.045751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.045752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.045754] Call Trace: <4>[ 794.045755] <TASK> <4>[ 794.045757] ? show_regs+0x6c/0x80 <4>[ 794.045760] ? __warn+0x93/0x1c0 <4>[ 794.045763] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.045766] ? report_bug+0x182/0x1b0 <4>[ 794.045770] ? handle_bug+0x6e/0xb0 <4>[ 794.045772] ? exc_invalid_op+0x18/0x80 <4>[ 794.045774] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.045781] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.045783] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.045786] ? mark_held_locks+0x46/0x90 <4>[ 794.045799] __iommu_map+0x119/0x2c0 <4>[ 794.045805] iommu_map_sg+0xbf/0x210 <4>[ 794.045810] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.046133] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.048069] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.048222] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.048228] RAX: 0000000000000000 RBX: ffff888126b31a48 RCX: 0000000000000000 <4>[ 794.048230] RDX: 0000000000000000 RSI: 0000000003d16349 RDI: 0000000000000000 <4>[ 794.048231] RBP: ffffc90001a27378 R08: 00000000002f8b48 R09: 0000000000000001 <4>[ 794.048233] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b8 <4>[ 794.048234] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b48003 <4>[ 794.048236] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.048238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.048239] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.048241] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.048242] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.048244] Call Trace: <4>[ 794.048245] <TASK> <4>[ 794.048246] ? show_regs+0x6c/0x80 <4>[ 794.048249] ? __warn+0x93/0x1c0 <4>[ 794.048252] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.048256] ? report_bug+0x182/0x1b0 <4>[ 794.048259] ? handle_bug+0x6e/0xb0 <4>[ 794.048262] ? exc_invalid_op+0x18/0x80 <4>[ 794.048264] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.048270] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.048273] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.048276] ? mark_held_locks+0x46/0x90 <4>[ 794.048283] __iommu_map+0x119/0x2c0 <4>[ 794.048289] iommu_map_sg+0xbf/0x210 <4>[ 794.048294] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.048301] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.050538] ? clear_bhb_loop+0x15/0x70 <4>[ 794.050568] hardirqs last enabled at (245252521): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.050710] RAX: 0000000000000000 RBX: ffff888126b31a50 RCX: 0000000000000000 <4>[ 794.050712] RDX: 0000000000000000 RSI: 0000000003d1634a RDI: 0000000000000000 <4>[ 794.050713] RBP: ffffc90001a27378 R08: 00000000002f8b49 R09: 0000000000000001 <4>[ 794.050715] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b7 <4>[ 794.050716] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b49003 <4>[ 794.050718] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.050719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.050721] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.050723] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.050724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.050726] Call Trace: <4>[ 794.050727] <TASK> <4>[ 794.050729] ? show_regs+0x6c/0x80 <4>[ 794.050732] ? __warn+0x93/0x1c0 <4>[ 794.050735] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.050738] ? report_bug+0x182/0x1b0 <4>[ 794.050742] ? handle_bug+0x6e/0xb0 <4>[ 794.050744] ? exc_invalid_op+0x18/0x80 <4>[ 794.050746] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.050752] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.050755] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.050758] ? mark_held_locks+0x46/0x90 <4>[ 794.050765] __iommu_map+0x119/0x2c0 <4>[ 794.050771] iommu_map_sg+0xbf/0x210 <4>[ 794.050776] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.050783] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.053035] ? clear_bhb_loop+0x15/0x70 <4>[ 794.053054] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.053205] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.053209] RDX: 0000000000000000 RSI: 0000000003d1634b RDI: 0000000000000000 <4>[ 794.053211] RBP: ffffc90001a27378 R08: 00000000002f8b4a R09: 0000000000000001 <4>[ 794.053212] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b6 <4>[ 794.053214] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b4a003 <4>[ 794.053215] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.053217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.053218] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.053220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.053221] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.053223] Call Trace: <4>[ 794.053224] <TASK> <4>[ 794.053226] ? show_regs+0x6c/0x80 <4>[ 794.053229] ? __warn+0x93/0x1c0 <4>[ 794.053232] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.053235] ? report_bug+0x182/0x1b0 <4>[ 794.053239] ? handle_bug+0x6e/0xb0 <4>[ 794.053241] ? exc_invalid_op+0x18/0x80 <4>[ 794.053244] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.053250] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.053253] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.053255] ? mark_held_locks+0x46/0x90 <4>[ 794.053262] __iommu_map+0x119/0x2c0 <4>[ 794.053269] iommu_map_sg+0xbf/0x210 <4>[ 794.053274] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.053280] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.053284] dma_map_sgtable+0x1d/0x40 <4>[ 794.055008] ? __lock_acquire+0x442/0x2810 <4>[ 794.055526] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.055686] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.055689] RAX: 0000000000000000 RBX: ffff888126b31a60 RCX: 0000000000000000 <4>[ 794.055690] RDX: 0000000000000000 RSI: 0000000003d1634c RDI: 0000000000000000 <4>[ 794.055692] RBP: ffffc90001a27378 R08: 00000000002f8b4b R09: 0000000000000001 <4>[ 794.055693] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b5 <4>[ 794.055695] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b4b003 <4>[ 794.055696] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.055698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.055700] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.055701] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.055703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.055704] Call Trace: <4>[ 794.055706] <TASK> <4>[ 794.055707] ? show_regs+0x6c/0x80 <4>[ 794.055711] ? __warn+0x93/0x1c0 <4>[ 794.055714] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.055717] ? report_bug+0x182/0x1b0 <4>[ 794.055720] ? handle_bug+0x6e/0xb0 <4>[ 794.055723] ? exc_invalid_op+0x18/0x80 <4>[ 794.055725] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.055731] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.055734] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.055737] ? mark_held_locks+0x46/0x90 <4>[ 794.055744] __iommu_map+0x119/0x2c0 <4>[ 794.055751] iommu_map_sg+0xbf/0x210 <4>[ 794.055756] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.055769] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.058022] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.058177] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.058180] RAX: 0000000000000000 RBX: ffff888126b31a68 RCX: 0000000000000000 <4>[ 794.058181] RDX: 0000000000000000 RSI: 0000000003d1634d RDI: 0000000000000000 <4>[ 794.058183] RBP: ffffc90001a27378 R08: 00000000002f8b4c R09: 0000000000000001 <4>[ 794.058184] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b4 <4>[ 794.058186] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b4c003 <4>[ 794.058187] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.058189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.058190] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.058192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.058193] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.058195] Call Trace: <4>[ 794.058196] <TASK> <4>[ 794.058198] ? show_regs+0x6c/0x80 <4>[ 794.058201] ? __warn+0x93/0x1c0 <4>[ 794.058204] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.058207] ? report_bug+0x182/0x1b0 <4>[ 794.058211] ? handle_bug+0x6e/0xb0 <4>[ 794.058213] ? exc_invalid_op+0x18/0x80 <4>[ 794.058215] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.058222] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.058224] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.058227] ? mark_held_locks+0x46/0x90 <4>[ 794.058234] __iommu_map+0x119/0x2c0 <4>[ 794.058241] iommu_map_sg+0xbf/0x210 <4>[ 794.058246] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.058568] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.060511] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.060667] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.060672] RDX: 0000000000000000 RSI: 0000000003d1634e RDI: 0000000000000000 <4>[ 794.060674] RBP: ffffc90001a27378 R08: 00000000002f8b4d R09: 0000000000000001 <4>[ 794.060675] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b3 <4>[ 794.060677] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b4d003 <4>[ 794.060678] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.060680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.060681] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.060683] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.060685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.060686] Call Trace: <4>[ 794.060687] <TASK> <4>[ 794.060689] ? show_regs+0x6c/0x80 <4>[ 794.060692] ? __warn+0x93/0x1c0 <4>[ 794.060695] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.060698] ? report_bug+0x182/0x1b0 <4>[ 794.060702] ? handle_bug+0x6e/0xb0 <4>[ 794.060704] ? exc_invalid_op+0x18/0x80 <4>[ 794.060707] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.060713] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.060716] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.060718] ? mark_held_locks+0x46/0x90 <4>[ 794.060743] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.062979] ? clear_bhb_loop+0x15/0x70 <4>[ 794.063011] hardirqs last disabled at (245258452): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.063152] RAX: 0000000000000000 RBX: ffff888126b31a78 RCX: 0000000000000000 <4>[ 794.063153] RDX: 0000000000000000 RSI: 0000000003d1634f RDI: 0000000000000000 <4>[ 794.063155] RBP: ffffc90001a27378 R08: 00000000002f8b4e R09: 0000000000000001 <4>[ 794.063156] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b2 <4>[ 794.063158] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b4e003 <4>[ 794.063159] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.063161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.063163] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.063164] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.063166] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.063167] Call Trace: <4>[ 794.063169] <TASK> <4>[ 794.063170] ? show_regs+0x6c/0x80 <4>[ 794.063173] ? __warn+0x93/0x1c0 <4>[ 794.063176] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.063179] ? report_bug+0x182/0x1b0 <4>[ 794.063183] ? handle_bug+0x6e/0xb0 <4>[ 794.063185] ? exc_invalid_op+0x18/0x80 <4>[ 794.063188] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.063194] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.063197] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.063199] ? mark_held_locks+0x46/0x90 <4>[ 794.063207] __iommu_map+0x119/0x2c0 <4>[ 794.063213] iommu_map_sg+0xbf/0x210 <4>[ 794.063218] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.063224] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.065459] ? clear_bhb_loop+0x15/0x70 <4>[ 794.065479] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.065630] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.065634] RDX: 0000000000000000 RSI: 0000000003d16350 RDI: 0000000000000000 <4>[ 794.065635] RBP: ffffc90001a27378 R08: 00000000002f8b4f R09: 0000000000000001 <4>[ 794.065637] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b1 <4>[ 794.065638] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b4f003 <4>[ 794.065640] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.065642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.065643] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.065645] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.065646] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.065648] Call Trace: <4>[ 794.065649] <TASK> <4>[ 794.065651] ? show_regs+0x6c/0x80 <4>[ 794.065654] ? __warn+0x93/0x1c0 <4>[ 794.065657] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.065660] ? report_bug+0x182/0x1b0 <4>[ 794.065663] ? handle_bug+0x6e/0xb0 <4>[ 794.065666] ? exc_invalid_op+0x18/0x80 <4>[ 794.065668] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.065674] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.065677] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.065680] ? mark_held_locks+0x46/0x90 <4>[ 794.065687] __iommu_map+0x119/0x2c0 <4>[ 794.065693] iommu_map_sg+0xbf/0x210 <4>[ 794.065698] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.065705] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.065709] dma_map_sgtable+0x1d/0x40 <4>[ 794.067446] ? find_held_lock+0x31/0x90 <4>[ 794.067960] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.068122] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.068124] RAX: 0000000000000000 RBX: ffff888126b31a88 RCX: 0000000000000000 <4>[ 794.068126] RDX: 0000000000000000 RSI: 0000000003d16351 RDI: 0000000000000000 <4>[ 794.068127] RBP: ffffc90001a27378 R08: 00000000002f8b50 R09: 0000000000000001 <4>[ 794.068129] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8b0 <4>[ 794.068130] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b50003 <4>[ 794.068132] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.068133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.068135] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.068137] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.068138] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.068140] Call Trace: <4>[ 794.068141] <TASK> <4>[ 794.068142] ? show_regs+0x6c/0x80 <4>[ 794.068146] ? __warn+0x93/0x1c0 <4>[ 794.068149] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.068152] ? report_bug+0x182/0x1b0 <4>[ 794.068156] ? handle_bug+0x6e/0xb0 <4>[ 794.068158] ? exc_invalid_op+0x18/0x80 <4>[ 794.068160] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.068166] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.068169] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.068172] ? mark_held_locks+0x46/0x90 <4>[ 794.068179] __iommu_map+0x119/0x2c0 <4>[ 794.068186] iommu_map_sg+0xbf/0x210 <4>[ 794.068191] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.068516] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.070467] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.070622] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.070628] RDX: 0000000000000000 RSI: 0000000003d16352 RDI: 0000000000000000 <4>[ 794.070629] RBP: ffffc90001a27378 R08: 00000000002f8b51 R09: 0000000000000001 <4>[ 794.070631] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8af <4>[ 794.070632] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b51003 <4>[ 794.070634] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.070635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.070637] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.070638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.070640] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.070641] Call Trace: <4>[ 794.070643] <TASK> <4>[ 794.070644] ? show_regs+0x6c/0x80 <4>[ 794.070648] ? __warn+0x93/0x1c0 <4>[ 794.070651] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.070654] ? report_bug+0x182/0x1b0 <4>[ 794.070658] ? handle_bug+0x6e/0xb0 <4>[ 794.070660] ? exc_invalid_op+0x18/0x80 <4>[ 794.070662] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.070668] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.070671] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.070674] ? mark_held_locks+0x46/0x90 <4>[ 794.071022] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.072943] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.073099] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.073104] RDX: 0000000000000000 RSI: 0000000003d16353 RDI: 0000000000000000 <4>[ 794.073106] RBP: ffffc90001a27378 R08: 00000000002f8b52 R09: 0000000000000001 <4>[ 794.073107] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ae <4>[ 794.073109] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b52003 <4>[ 794.073110] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.073112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.073113] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.073115] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.073116] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.073118] Call Trace: <4>[ 794.073119] <TASK> <4>[ 794.073121] ? show_regs+0x6c/0x80 <4>[ 794.073124] ? __warn+0x93/0x1c0 <4>[ 794.073127] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.073130] ? report_bug+0x182/0x1b0 <4>[ 794.073134] ? handle_bug+0x6e/0xb0 <4>[ 794.073136] ? exc_invalid_op+0x18/0x80 <4>[ 794.073138] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.073145] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.073148] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.073150] ? mark_held_locks+0x46/0x90 <4>[ 794.073491] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.075421] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.075574] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.075580] RAX: 0000000000000000 RBX: ffff888126b31aa0 RCX: 0000000000000000 <4>[ 794.075581] RDX: 0000000000000000 RSI: 0000000003d16354 RDI: 0000000000000000 <4>[ 794.075583] RBP: ffffc90001a27378 R08: 00000000002f8b53 R09: 0000000000000001 <4>[ 794.075584] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ad <4>[ 794.075586] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b53003 <4>[ 794.075587] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.075589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.075591] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.075592] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.075594] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.075595] Call Trace: <4>[ 794.075596] <TASK> <4>[ 794.075598] ? show_regs+0x6c/0x80 <4>[ 794.075601] ? __warn+0x93/0x1c0 <4>[ 794.075604] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.075607] ? report_bug+0x182/0x1b0 <4>[ 794.075611] ? handle_bug+0x6e/0xb0 <4>[ 794.075613] ? exc_invalid_op+0x18/0x80 <4>[ 794.075616] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.075622] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.075625] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.075627] ? mark_held_locks+0x46/0x90 <4>[ 794.075635] __iommu_map+0x119/0x2c0 <4>[ 794.075641] iommu_map_sg+0xbf/0x210 <4>[ 794.075646] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.075660] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.077919] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.078076] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.078078] RAX: 0000000000000000 RBX: ffff888126b31aa8 RCX: 0000000000000000 <4>[ 794.078080] RDX: 0000000000000000 RSI: 0000000003d16355 RDI: 0000000000000000 <4>[ 794.078081] RBP: ffffc90001a27378 R08: 00000000002f8b54 R09: 0000000000000001 <4>[ 794.078082] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ac <4>[ 794.078084] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b54003 <4>[ 794.078086] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.078087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.078089] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.078090] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.078092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.078093] Call Trace: <4>[ 794.078095] <TASK> <4>[ 794.078096] ? show_regs+0x6c/0x80 <4>[ 794.078099] ? __warn+0x93/0x1c0 <4>[ 794.078102] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.078105] ? report_bug+0x182/0x1b0 <4>[ 794.078109] ? handle_bug+0x6e/0xb0 <4>[ 794.078111] ? exc_invalid_op+0x18/0x80 <4>[ 794.078114] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.078120] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.078123] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.078125] ? mark_held_locks+0x46/0x90 <4>[ 794.078133] __iommu_map+0x119/0x2c0 <4>[ 794.078139] iommu_map_sg+0xbf/0x210 <4>[ 794.078144] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.078624] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 794.080385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.080539] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.080545] RDX: 0000000000000000 RSI: 0000000003d16356 RDI: 0000000000000000 <4>[ 794.080546] RBP: ffffc90001a27378 R08: 00000000002f8b55 R09: 0000000000000001 <4>[ 794.080548] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8ab <4>[ 794.080549] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b55003 <4>[ 794.080551] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.080552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.080554] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.080556] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.080557] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.080558] Call Trace: <4>[ 794.080560] <TASK> <4>[ 794.080561] ? show_regs+0x6c/0x80 <4>[ 794.080564] ? __warn+0x93/0x1c0 <4>[ 794.080567] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.080570] ? report_bug+0x182/0x1b0 <4>[ 794.080574] ? handle_bug+0x6e/0xb0 <4>[ 794.080577] ? exc_invalid_op+0x18/0x80 <4>[ 794.080579] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.080586] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.080588] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.080591] ? mark_held_locks+0x46/0x90 <4>[ 794.080610] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.082851] ? clear_bhb_loop+0x15/0x70 <4>[ 794.082877] </TASK> <4>[ 794.082885] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.083025] RAX: 0000000000000000 RBX: ffff888126b31ab8 RCX: 0000000000000000 <4>[ 794.083027] RDX: 0000000000000000 RSI: 0000000003d16357 RDI: 0000000000000000 <4>[ 794.083028] RBP: ffffc90001a27378 R08: 00000000002f8b56 R09: 0000000000000001 <4>[ 794.083029] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8aa <4>[ 794.083031] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b56003 <4>[ 794.083033] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.083034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.083036] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.083037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.083039] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.083040] Call Trace: <4>[ 794.083042] <TASK> <4>[ 794.083043] ? show_regs+0x6c/0x80 <4>[ 794.083047] ? __warn+0x93/0x1c0 <4>[ 794.083050] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.083053] ? report_bug+0x182/0x1b0 <4>[ 794.083057] ? handle_bug+0x6e/0xb0 <4>[ 794.083059] ? exc_invalid_op+0x18/0x80 <4>[ 794.083062] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.083068] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.083071] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.083073] ? mark_held_locks+0x46/0x90 <4>[ 794.083081] __iommu_map+0x119/0x2c0 <4>[ 794.083087] iommu_map_sg+0xbf/0x210 <4>[ 794.083092] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.083416] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.085359] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.085515] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.085517] RAX: 0000000000000000 RBX: ffff888126b31ac0 RCX: 0000000000000000 <4>[ 794.085519] RDX: 0000000000000000 RSI: 0000000003d16358 RDI: 0000000000000000 <4>[ 794.085520] RBP: ffffc90001a27378 R08: 00000000002f8b57 R09: 0000000000000001 <4>[ 794.085522] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a9 <4>[ 794.085523] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b57003 <4>[ 794.085525] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.085526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.085528] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.085530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.085531] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.085533] Call Trace: <4>[ 794.085534] <TASK> <4>[ 794.085536] ? show_regs+0x6c/0x80 <4>[ 794.085539] ? __warn+0x93/0x1c0 <4>[ 794.085542] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.085545] ? report_bug+0x182/0x1b0 <4>[ 794.085549] ? handle_bug+0x6e/0xb0 <4>[ 794.085551] ? exc_invalid_op+0x18/0x80 <4>[ 794.085553] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.085560] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.085562] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.085565] ? mark_held_locks+0x46/0x90 <4>[ 794.085572] __iommu_map+0x119/0x2c0 <4>[ 794.085579] iommu_map_sg+0xbf/0x210 <4>[ 794.085584] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.085595] dma_map_sgtable+0x1d/0x40 <4>[ 794.087840] ? clear_bhb_loop+0x15/0x70 <4>[ 794.087868] irq event stamp: 245270291 <4>[ 794.087982] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.088016] RDX: 0000000000000000 RSI: 0000000003d16359 RDI: 0000000000000000 <4>[ 794.088017] RBP: ffffc90001a27378 R08: 00000000002f8b58 R09: 0000000000000001 <4>[ 794.088019] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a8 <4>[ 794.088020] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b58003 <4>[ 794.088022] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.088023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.088025] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.088027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.088028] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.088029] Call Trace: <4>[ 794.088031] <TASK> <4>[ 794.088032] ? show_regs+0x6c/0x80 <4>[ 794.088035] ? __warn+0x93/0x1c0 <4>[ 794.088038] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.088041] ? report_bug+0x182/0x1b0 <4>[ 794.088045] ? handle_bug+0x6e/0xb0 <4>[ 794.088048] ? exc_invalid_op+0x18/0x80 <4>[ 794.088050] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.088056] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.088059] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.088062] ? mark_held_locks+0x46/0x90 <4>[ 794.089780] ? lock_acquire+0xc9/0x300 <4>[ 794.090325] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.090484] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.090486] RAX: 0000000000000000 RBX: ffff888126b31ad0 RCX: 0000000000000000 <4>[ 794.090488] RDX: 0000000000000000 RSI: 0000000003d1635a RDI: 0000000000000000 <4>[ 794.090489] RBP: ffffc90001a27378 R08: 00000000002f8b59 R09: 0000000000000001 <4>[ 794.090491] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a7 <4>[ 794.090492] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b59003 <4>[ 794.090494] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.090496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.090497] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.090499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.090500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.090502] Call Trace: <4>[ 794.090503] <TASK> <4>[ 794.090505] ? show_regs+0x6c/0x80 <4>[ 794.090508] ? __warn+0x93/0x1c0 <4>[ 794.090511] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.090514] ? report_bug+0x182/0x1b0 <4>[ 794.090518] ? handle_bug+0x6e/0xb0 <4>[ 794.090520] ? exc_invalid_op+0x18/0x80 <4>[ 794.090522] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.090529] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.090531] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.090534] ? mark_held_locks+0x46/0x90 <4>[ 794.090541] __iommu_map+0x119/0x2c0 <4>[ 794.090548] iommu_map_sg+0xbf/0x210 <4>[ 794.090553] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.090563] dma_map_sgtable+0x1d/0x40 <4>[ 794.092825] ? clear_bhb_loop+0x15/0x70 <4>[ 794.092853] irq event stamp: 245272661 <4>[ 794.092967] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.093001] RDX: 0000000000000000 RSI: 0000000003d1635b RDI: 0000000000000000 <4>[ 794.093002] RBP: ffffc90001a27378 R08: 00000000002f8b5a R09: 0000000000000001 <4>[ 794.093004] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a6 <4>[ 794.093005] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b5a003 <4>[ 794.093007] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.093009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.093010] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.093012] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.093013] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.093015] Call Trace: <4>[ 794.093016] <TASK> <4>[ 794.093018] ? show_regs+0x6c/0x80 <4>[ 794.093021] ? __warn+0x93/0x1c0 <4>[ 794.093024] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.093027] ? report_bug+0x182/0x1b0 <4>[ 794.093031] ? handle_bug+0x6e/0xb0 <4>[ 794.093033] ? exc_invalid_op+0x18/0x80 <4>[ 794.093035] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.093041] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.093044] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.093047] ? mark_held_locks+0x46/0x90 <4>[ 794.094483] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4>[ 794.095326] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.095483] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.095488] RDX: 0000000000000000 RSI: 0000000003d1635c RDI: 0000000000000000 <4>[ 794.095490] RBP: ffffc90001a27378 R08: 00000000002f8b5b R09: 0000000000000001 <4>[ 794.095491] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a5 <4>[ 794.095493] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b5b003 <4>[ 794.095494] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.095496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.095498] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.095499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.095501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.095502] Call Trace: <4>[ 794.095504] <TASK> <4>[ 794.095505] ? show_regs+0x6c/0x80 <4>[ 794.095508] ? __warn+0x93/0x1c0 <4>[ 794.095511] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.095514] ? report_bug+0x182/0x1b0 <4>[ 794.095518] ? handle_bug+0x6e/0xb0 <4>[ 794.095520] ? exc_invalid_op+0x18/0x80 <4>[ 794.095523] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.095529] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.095532] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.095534] ? mark_held_locks+0x46/0x90 <4>[ 794.096961] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4>[ 794.097816] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.097974] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.097976] RAX: 0000000000000000 RBX: ffff888126b31ae8 RCX: 0000000000000000 <4>[ 794.097978] RDX: 0000000000000000 RSI: 0000000003d1635d RDI: 0000000000000000 <4>[ 794.097979] RBP: ffffc90001a27378 R08: 00000000002f8b5c R09: 0000000000000001 <4>[ 794.097981] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a4 <4>[ 794.097982] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b5c003 <4>[ 794.097984] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.097986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.097987] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.097989] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.097990] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.097992] Call Trace: <4>[ 794.097993] <TASK> <4>[ 794.097995] ? show_regs+0x6c/0x80 <4>[ 794.097998] ? __warn+0x93/0x1c0 <4>[ 794.098001] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.098004] ? report_bug+0x182/0x1b0 <4>[ 794.098008] ? handle_bug+0x6e/0xb0 <4>[ 794.098010] ? exc_invalid_op+0x18/0x80 <4>[ 794.098012] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.098019] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.098021] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.098024] ? mark_held_locks+0x46/0x90 <4>[ 794.098031] __iommu_map+0x119/0x2c0 <4>[ 794.098038] iommu_map_sg+0xbf/0x210 <4>[ 794.098042] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.098053] dma_map_sgtable+0x1d/0x40 <4>[ 794.100326] ? clear_bhb_loop+0x15/0x70 <4>[ 794.100353] </TASK> <4>[ 794.100361] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.100504] RAX: 0000000000000000 RBX: ffff888126b31af0 RCX: 0000000000000000 <4>[ 794.100506] RDX: 0000000000000000 RSI: 0000000003d1635e RDI: 0000000000000000 <4>[ 794.100507] RBP: ffffc90001a27378 R08: 00000000002f8b5d R09: 0000000000000001 <4>[ 794.100509] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a3 <4>[ 794.100510] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b5d003 <4>[ 794.100512] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.100514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.100515] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.100517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.100518] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.100520] Call Trace: <4>[ 794.100521] <TASK> <4>[ 794.100523] ? show_regs+0x6c/0x80 <4>[ 794.100527] ? __warn+0x93/0x1c0 <4>[ 794.100530] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.100533] ? report_bug+0x182/0x1b0 <4>[ 794.100537] ? handle_bug+0x6e/0xb0 <4>[ 794.100539] ? exc_invalid_op+0x18/0x80 <4>[ 794.100541] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.100548] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.100550] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.100553] ? mark_held_locks+0x46/0x90 <4>[ 794.100561] __iommu_map+0x119/0x2c0 <4>[ 794.100567] iommu_map_sg+0xbf/0x210 <4>[ 794.100572] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.101214] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 794.102845] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.102997] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.103001] RDX: 0000000000000000 RSI: 0000000003d1635f RDI: 0000000000000000 <4>[ 794.103002] RBP: ffffc90001a27378 R08: 00000000002f8b5e R09: 0000000000000001 <4>[ 794.103004] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a2 <4>[ 794.103005] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b5e003 <4>[ 794.103007] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.103009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.103010] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.103012] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.103013] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.103015] Call Trace: <4>[ 794.103016] <TASK> <4>[ 794.103018] ? show_regs+0x6c/0x80 <4>[ 794.103021] ? __warn+0x93/0x1c0 <4>[ 794.103024] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.103027] ? report_bug+0x182/0x1b0 <4>[ 794.103031] ? handle_bug+0x6e/0xb0 <4>[ 794.103033] ? exc_invalid_op+0x18/0x80 <4>[ 794.103035] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.103042] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.103044] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.103047] ? mark_held_locks+0x46/0x90 <4>[ 794.103054] __iommu_map+0x119/0x2c0 <4>[ 794.103061] iommu_map_sg+0xbf/0x210 <4>[ 794.103066] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.103072] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.103077] dma_map_sgtable+0x1d/0x40 <4>[ 794.103387] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.105294] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.105447] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.105453] RAX: 0000000000000000 RBX: ffff888126b31b00 RCX: 0000000000000000 <4>[ 794.105454] RDX: 0000000000000000 RSI: 0000000003d16360 RDI: 0000000000000000 <4>[ 794.105456] RBP: ffffc90001a27378 R08: 00000000002f8b5f R09: 0000000000000001 <4>[ 794.105457] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a1 <4>[ 794.105459] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b5f003 <4>[ 794.105460] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.105462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.105463] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.105465] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.105466] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.105468] Call Trace: <4>[ 794.105469] <TASK> <4>[ 794.105471] ? show_regs+0x6c/0x80 <4>[ 794.105474] ? __warn+0x93/0x1c0 <4>[ 794.105477] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.105480] ? report_bug+0x182/0x1b0 <4>[ 794.105484] ? handle_bug+0x6e/0xb0 <4>[ 794.105486] ? exc_invalid_op+0x18/0x80 <4>[ 794.105488] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.105494] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.105497] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.105500] ? mark_held_locks+0x46/0x90 <4>[ 794.105507] __iommu_map+0x119/0x2c0 <4>[ 794.105513] iommu_map_sg+0xbf/0x210 <4>[ 794.105518] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.105529] dma_map_sgtable+0x1d/0x40 <4>[ 794.107737] ? clear_bhb_loop+0x15/0x70 <4>[ 794.107763] </TASK> <4>[ 794.107770] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.107913] RAX: 0000000000000000 RBX: ffff888126b31b08 RCX: 0000000000000000 <4>[ 794.107914] RDX: 0000000000000000 RSI: 0000000003d16361 RDI: 0000000000000000 <4>[ 794.107916] RBP: ffffc90001a27378 R08: 00000000002f8b60 R09: 0000000000000001 <4>[ 794.107917] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c8a0 <4>[ 794.107919] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b60003 <4>[ 794.107920] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.107922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.107924] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.107925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.107926] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.107928] Call Trace: <4>[ 794.107929] <TASK> <4>[ 794.107931] ? show_regs+0x6c/0x80 <4>[ 794.107934] ? __warn+0x93/0x1c0 <4>[ 794.107937] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.107940] ? report_bug+0x182/0x1b0 <4>[ 794.107944] ? handle_bug+0x6e/0xb0 <4>[ 794.107946] ? exc_invalid_op+0x18/0x80 <4>[ 794.107949] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.107955] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.107958] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.107960] ? mark_held_locks+0x46/0x90 <4>[ 794.107968] __iommu_map+0x119/0x2c0 <4>[ 794.107974] iommu_map_sg+0xbf/0x210 <4>[ 794.107979] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.107990] dma_map_sgtable+0x1d/0x40 <4>[ 794.110217] ? clear_bhb_loop+0x15/0x70 <4>[ 794.110244] </TASK> <4>[ 794.110252] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.110392] RAX: 0000000000000000 RBX: ffff888126b31b10 RCX: 0000000000000000 <4>[ 794.110394] RDX: 0000000000000000 RSI: 0000000003d16362 RDI: 0000000000000000 <4>[ 794.110395] RBP: ffffc90001a27378 R08: 00000000002f8b61 R09: 0000000000000001 <4>[ 794.110397] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c89f <4>[ 794.110398] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b61003 <4>[ 794.110400] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.110402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.110403] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.110405] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.110406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.110408] Call Trace: <4>[ 794.110409] <TASK> <4>[ 794.110411] ? show_regs+0x6c/0x80 <4>[ 794.110414] ? __warn+0x93/0x1c0 <4>[ 794.110417] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.110420] ? report_bug+0x182/0x1b0 <4>[ 794.110424] ? handle_bug+0x6e/0xb0 <4>[ 794.110426] ? exc_invalid_op+0x18/0x80 <4>[ 794.110429] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.110435] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.110438] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.110440] ? mark_held_locks+0x46/0x90 <4>[ 794.110448] __iommu_map+0x119/0x2c0 <4>[ 794.110454] iommu_map_sg+0xbf/0x210 <4>[ 794.110459] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.110466] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.112698] ? clear_bhb_loop+0x15/0x70 <4>[ 794.112727] hardirqs last enabled at (245282145): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.112878] RAX: 0000000000000000 RBX: ffff888126b31b18 RCX: 0000000000000000 <4>[ 794.112880] RDX: 0000000000000000 RSI: 0000000003d16363 RDI: 0000000000000000 <4>[ 794.112882] RBP: ffffc90001a27378 R08: 00000000002f8b62 R09: 0000000000000001 <4>[ 794.112883] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c89e <4>[ 794.112885] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b62003 <4>[ 794.112886] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.112888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.112890] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.112891] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.112893] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.112894] Call Trace: <4>[ 794.112896] <TASK> <4>[ 794.112897] ? show_regs+0x6c/0x80 <4>[ 794.112900] ? __warn+0x93/0x1c0 <4>[ 794.112903] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.112906] ? report_bug+0x182/0x1b0 <4>[ 794.112911] ? handle_bug+0x6e/0xb0 <4>[ 794.112913] ? exc_invalid_op+0x18/0x80 <4>[ 794.112915] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.112922] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.112924] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.112927] ? mark_held_locks+0x46/0x90 <4>[ 794.112935] __iommu_map+0x119/0x2c0 <4>[ 794.112941] iommu_map_sg+0xbf/0x210 <4>[ 794.112946] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.112952] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.115178] ? clear_bhb_loop+0x15/0x70 <4>[ 794.115196] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.115348] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.115351] RAX: 0000000000000000 RBX: ffff888126b31b20 RCX: 0000000000000000 <4>[ 794.115352] RDX: 0000000000000000 RSI: 0000000003d16364 RDI: 0000000000000000 <4>[ 794.115354] RBP: ffffc90001a27378 R08: 00000000002f8b63 R09: 0000000000000001 <4>[ 794.115355] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c89d <4>[ 794.115357] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b63003 <4>[ 794.115358] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.115360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.115362] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.115363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.115365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.115366] Call Trace: <4>[ 794.115367] <TASK> <4>[ 794.115369] ? show_regs+0x6c/0x80 <4>[ 794.115372] ? __warn+0x93/0x1c0 <4>[ 794.115375] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.115378] ? report_bug+0x182/0x1b0 <4>[ 794.115382] ? handle_bug+0x6e/0xb0 <4>[ 794.115384] ? exc_invalid_op+0x18/0x80 <4>[ 794.115386] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.115393] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.115395] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.115398] ? mark_held_locks+0x46/0x90 <4>[ 794.115405] __iommu_map+0x119/0x2c0 <4>[ 794.115411] iommu_map_sg+0xbf/0x210 <4>[ 794.115416] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.115427] dma_map_sgtable+0x1d/0x40 <4>[ 794.117649] ? clear_bhb_loop+0x15/0x70 <4>[ 794.117676] </TASK> <4>[ 794.117683] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.117828] RAX: 0000000000000000 RBX: ffff888126b31b28 RCX: 0000000000000000 <4>[ 794.117830] RDX: 0000000000000000 RSI: 0000000003d16365 RDI: 0000000000000000 <4>[ 794.117831] RBP: ffffc90001a27378 R08: 00000000002f8b64 R09: 0000000000000001 <4>[ 794.117833] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c89c <4>[ 794.117834] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b64003 <4>[ 794.117836] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.117838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.117839] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.117841] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.117842] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.117844] Call Trace: <4>[ 794.117845] <TASK> <4>[ 794.117847] ? show_regs+0x6c/0x80 <4>[ 794.117850] ? __warn+0x93/0x1c0 <4>[ 794.117853] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.117856] ? report_bug+0x182/0x1b0 <4>[ 794.117860] ? handle_bug+0x6e/0xb0 <4>[ 794.117862] ? exc_invalid_op+0x18/0x80 <4>[ 794.117865] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.117871] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.117874] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.117876] ? mark_held_locks+0x46/0x90 <4>[ 794.117884] __iommu_map+0x119/0x2c0 <4>[ 794.117890] iommu_map_sg+0xbf/0x210 <4>[ 794.117895] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.117909] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.120152] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.120308] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.120311] RAX: 0000000000000000 RBX: ffff888126b31b30 RCX: 0000000000000000 <4>[ 794.120312] RDX: 0000000000000000 RSI: 0000000003d16366 RDI: 0000000000000000 <4>[ 794.120314] RBP: ffffc90001a27378 R08: 00000000002f8b65 R09: 0000000000000001 <4>[ 794.120315] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c89b <4>[ 794.120317] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b65003 <4>[ 794.120318] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.120320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.120321] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.120323] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.120325] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.120326] Call Trace: <4>[ 794.120327] <TASK> <4>[ 794.120329] ? show_regs+0x6c/0x80 <4>[ 794.120332] ? __warn+0x93/0x1c0 <4>[ 794.120335] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.120338] ? report_bug+0x182/0x1b0 <4>[ 794.120342] ? handle_bug+0x6e/0xb0 <4>[ 794.120344] ? exc_invalid_op+0x18/0x80 <4>[ 794.120346] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.120353] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.120355] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.120358] ? mark_held_locks+0x46/0x90 <4>[ 794.120365] __iommu_map+0x119/0x2c0 <4>[ 794.120372] iommu_map_sg+0xbf/0x210 <4>[ 794.120377] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.120383] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.122602] ? clear_bhb_loop+0x15/0x70 <4>[ 794.122629] </TASK> <4>[ 794.122636] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.122776] RAX: 0000000000000000 RBX: ffff888126b31b38 RCX: 0000000000000000 <4>[ 794.122777] RDX: 0000000000000000 RSI: 0000000003d16367 RDI: 0000000000000000 <4>[ 794.122778] RBP: ffffc90001a27378 R08: 00000000002f8b66 R09: 0000000000000001 <4>[ 794.122780] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c89a <4>[ 794.122781] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b66003 <4>[ 794.122783] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.122785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.122786] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.122788] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.122795] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.122796] Call Trace: <4>[ 794.122798] <TASK> <4>[ 794.122799] ? show_regs+0x6c/0x80 <4>[ 794.122802] ? __warn+0x93/0x1c0 <4>[ 794.122806] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.122808] ? report_bug+0x182/0x1b0 <4>[ 794.122812] ? handle_bug+0x6e/0xb0 <4>[ 794.122815] ? exc_invalid_op+0x18/0x80 <4>[ 794.122817] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.122823] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.122826] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.122828] ? mark_held_locks+0x46/0x90 <4>[ 794.122836] __iommu_map+0x119/0x2c0 <4>[ 794.122842] iommu_map_sg+0xbf/0x210 <4>[ 794.122847] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.122858] dma_map_sgtable+0x1d/0x40 <4>[ 794.125077] ? clear_bhb_loop+0x15/0x70 <4>[ 794.125104] </TASK> <4>[ 794.125111] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.125250] RAX: 0000000000000000 RBX: ffff888126b31b40 RCX: 0000000000000000 <4>[ 794.125251] RDX: 0000000000000000 RSI: 0000000003d16368 RDI: 0000000000000000 <4>[ 794.125253] RBP: ffffc90001a27378 R08: 00000000002f8b67 R09: 0000000000000001 <4>[ 794.125254] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c899 <4>[ 794.125256] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b67003 <4>[ 794.125257] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.125259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.125261] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.125262] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.125264] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.125265] Call Trace: <4>[ 794.125267] <TASK> <4>[ 794.125268] ? show_regs+0x6c/0x80 <4>[ 794.125271] ? __warn+0x93/0x1c0 <4>[ 794.125274] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.125277] ? report_bug+0x182/0x1b0 <4>[ 794.125281] ? handle_bug+0x6e/0xb0 <4>[ 794.125283] ? exc_invalid_op+0x18/0x80 <4>[ 794.125286] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.125292] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.125295] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.125297] ? mark_held_locks+0x46/0x90 <4>[ 794.125304] __iommu_map+0x119/0x2c0 <4>[ 794.125311] iommu_map_sg+0xbf/0x210 <4>[ 794.125316] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.125326] dma_map_sgtable+0x1d/0x40 <4>[ 794.127558] ? clear_bhb_loop+0x15/0x70 <4>[ 794.127585] </TASK> <4>[ 794.127592] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.127731] RAX: 0000000000000000 RBX: ffff888126b31b48 RCX: 0000000000000000 <4>[ 794.127733] RDX: 0000000000000000 RSI: 0000000003d16369 RDI: 0000000000000000 <4>[ 794.127734] RBP: ffffc90001a27378 R08: 00000000002f8b68 R09: 0000000000000001 <4>[ 794.127736] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c898 <4>[ 794.127737] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b68003 <4>[ 794.127739] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.127741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.127742] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.127744] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.127745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.127747] Call Trace: <4>[ 794.127748] <TASK> <4>[ 794.127750] ? show_regs+0x6c/0x80 <4>[ 794.127753] ? __warn+0x93/0x1c0 <4>[ 794.127756] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.127759] ? report_bug+0x182/0x1b0 <4>[ 794.127763] ? handle_bug+0x6e/0xb0 <4>[ 794.127765] ? exc_invalid_op+0x18/0x80 <4>[ 794.127767] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.127773] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.127776] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.127779] ? mark_held_locks+0x46/0x90 <4>[ 794.127786] __iommu_map+0x119/0x2c0 <4>[ 794.127799] iommu_map_sg+0xbf/0x210 <4>[ 794.127804] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.127811] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.130050] ? clear_bhb_loop+0x15/0x70 <4>[ 794.130076] </TASK> <4>[ 794.130083] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.130222] RAX: 0000000000000000 RBX: ffff888126b31b50 RCX: 0000000000000000 <4>[ 794.130223] RDX: 0000000000000000 RSI: 0000000003d1636a RDI: 0000000000000000 <4>[ 794.130225] RBP: ffffc90001a27378 R08: 00000000002f8b69 R09: 0000000000000001 <4>[ 794.130226] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c897 <4>[ 794.130228] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b69003 <4>[ 794.130229] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.130231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.130233] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.130234] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.130236] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.130237] Call Trace: <4>[ 794.130239] <TASK> <4>[ 794.130240] ? show_regs+0x6c/0x80 <4>[ 794.130243] ? __warn+0x93/0x1c0 <4>[ 794.130246] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.130249] ? report_bug+0x182/0x1b0 <4>[ 794.130253] ? handle_bug+0x6e/0xb0 <4>[ 794.130255] ? exc_invalid_op+0x18/0x80 <4>[ 794.130258] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.130264] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.130267] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.130269] ? mark_held_locks+0x46/0x90 <4>[ 794.130277] __iommu_map+0x119/0x2c0 <4>[ 794.130284] iommu_map_sg+0xbf/0x210 <4>[ 794.130289] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.130302] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.132547] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.132704] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.132706] RAX: 0000000000000000 RBX: ffff888126b31b58 RCX: 0000000000000000 <4>[ 794.132708] RDX: 0000000000000000 RSI: 0000000003d1636b RDI: 0000000000000000 <4>[ 794.132709] RBP: ffffc90001a27378 R08: 00000000002f8b6a R09: 0000000000000001 <4>[ 794.132711] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c896 <4>[ 794.132712] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b6a003 <4>[ 794.132714] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.132715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.132717] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.132719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.132720] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.132721] Call Trace: <4>[ 794.132723] <TASK> <4>[ 794.132724] ? show_regs+0x6c/0x80 <4>[ 794.132727] ? __warn+0x93/0x1c0 <4>[ 794.132730] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.132733] ? report_bug+0x182/0x1b0 <4>[ 794.132737] ? handle_bug+0x6e/0xb0 <4>[ 794.132739] ? exc_invalid_op+0x18/0x80 <4>[ 794.132742] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.132748] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.132751] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.132753] ? mark_held_locks+0x46/0x90 <4>[ 794.132761] __iommu_map+0x119/0x2c0 <4>[ 794.132767] iommu_map_sg+0xbf/0x210 <4>[ 794.132772] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.132783] dma_map_sgtable+0x1d/0x40 <4>[ 794.135004] ? clear_bhb_loop+0x15/0x70 <4>[ 794.135031] </TASK> <4>[ 794.135038] softirqs last enabled at (245203710): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.135176] RAX: 0000000000000000 RBX: ffff888126b31b60 RCX: 0000000000000000 <4>[ 794.135178] RDX: 0000000000000000 RSI: 0000000003d1636c RDI: 0000000000000000 <4>[ 794.135179] RBP: ffffc90001a27378 R08: 00000000002f8b6b R09: 0000000000000001 <4>[ 794.135181] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c895 <4>[ 794.135182] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b6b003 <4>[ 794.135184] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.135185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.135187] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.135189] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.135190] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.135191] Call Trace: <4>[ 794.135193] <TASK> <4>[ 794.135194] ? show_regs+0x6c/0x80 <4>[ 794.135198] ? __warn+0x93/0x1c0 <4>[ 794.135201] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.135204] ? report_bug+0x182/0x1b0 <4>[ 794.135207] ? handle_bug+0x6e/0xb0 <4>[ 794.135210] ? exc_invalid_op+0x18/0x80 <4>[ 794.135212] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.135218] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.135221] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.135224] ? mark_held_locks+0x46/0x90 <4>[ 794.135231] __iommu_map+0x119/0x2c0 <4>[ 794.135237] iommu_map_sg+0xbf/0x210 <4>[ 794.135242] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.135249] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.137476] ? clear_bhb_loop+0x15/0x70 <4>[ 794.137506] hardirqs last enabled at (245293995): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.137650] RAX: 0000000000000000 RBX: ffff888126b31b68 RCX: 0000000000000000 <4>[ 794.137651] RDX: 0000000000000000 RSI: 0000000003d1636d RDI: 0000000000000000 <4>[ 794.137652] RBP: ffffc90001a27378 R08: 00000000002f8b6c R09: 0000000000000001 <4>[ 794.137654] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c894 <4>[ 794.137655] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b6c003 <4>[ 794.137657] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.137659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.137661] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.137662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.137664] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.137665] Call Trace: <4>[ 794.137666] <TASK> <4>[ 794.137668] ? show_regs+0x6c/0x80 <4>[ 794.137671] ? __warn+0x93/0x1c0 <4>[ 794.137674] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.137677] ? report_bug+0x182/0x1b0 <4>[ 794.137681] ? handle_bug+0x6e/0xb0 <4>[ 794.137683] ? exc_invalid_op+0x18/0x80 <4>[ 794.137685] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.137692] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.137694] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.137697] ? mark_held_locks+0x46/0x90 <4>[ 794.137704] __iommu_map+0x119/0x2c0 <4>[ 794.137711] iommu_map_sg+0xbf/0x210 <4>[ 794.137716] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.137722] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.139959] ? clear_bhb_loop+0x15/0x70 <4>[ 794.139978] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.140130] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.140133] RAX: 0000000000000000 RBX: ffff888126b31b70 RCX: 0000000000000000 <4>[ 794.140134] RDX: 0000000000000000 RSI: 0000000003d1636e RDI: 0000000000000000 <4>[ 794.140135] RBP: ffffc90001a27378 R08: 00000000002f8b6d R09: 0000000000000001 <4>[ 794.140137] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c893 <4>[ 794.140138] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b6d003 <4>[ 794.140140] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.140142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.140143] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.140145] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.140146] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.140148] Call Trace: <4>[ 794.140149] <TASK> <4>[ 794.140151] ? show_regs+0x6c/0x80 <4>[ 794.140154] ? __warn+0x93/0x1c0 <4>[ 794.140157] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.140160] ? report_bug+0x182/0x1b0 <4>[ 794.140164] ? handle_bug+0x6e/0xb0 <4>[ 794.140166] ? exc_invalid_op+0x18/0x80 <4>[ 794.140168] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.140175] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.140177] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.140180] ? mark_held_locks+0x46/0x90 <4>[ 794.140187] __iommu_map+0x119/0x2c0 <4>[ 794.140193] iommu_map_sg+0xbf/0x210 <4>[ 794.140198] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.140366] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.142459] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.142613] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.142619] RAX: 0000000000000000 RBX: ffff888126b31b78 RCX: 0000000000000000 <4>[ 794.142621] RDX: 0000000000000000 RSI: 0000000003d1636f RDI: 0000000000000000 <4>[ 794.142622] RBP: ffffc90001a27378 R08: 00000000002f8b6e R09: 0000000000000001 <4>[ 794.142624] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c892 <4>[ 794.142625] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b6e003 <4>[ 794.142627] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.142628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.142630] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.142632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.142633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.142635] Call Trace: <4>[ 794.142636] <TASK> <4>[ 794.142637] ? show_regs+0x6c/0x80 <4>[ 794.142641] ? __warn+0x93/0x1c0 <4>[ 794.142644] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.142647] ? report_bug+0x182/0x1b0 <4>[ 794.142651] ? handle_bug+0x6e/0xb0 <4>[ 794.142653] ? exc_invalid_op+0x18/0x80 <4>[ 794.142655] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.142661] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.142664] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.142667] ? mark_held_locks+0x46/0x90 <4>[ 794.142674] __iommu_map+0x119/0x2c0 <4>[ 794.142680] iommu_map_sg+0xbf/0x210 <4>[ 794.142685] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.142699] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.144945] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.145103] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.145105] RAX: 0000000000000000 RBX: ffff888126b31b80 RCX: 0000000000000000 <4>[ 794.145106] RDX: 0000000000000000 RSI: 0000000003d16370 RDI: 0000000000000000 <4>[ 794.145108] RBP: ffffc90001a27378 R08: 00000000002f8b6f R09: 0000000000000001 <4>[ 794.145109] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c891 <4>[ 794.145111] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b6f003 <4>[ 794.145112] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.145114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.145116] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.145117] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.145119] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.145120] Call Trace: <4>[ 794.145122] <TASK> <4>[ 794.145123] ? show_regs+0x6c/0x80 <4>[ 794.145126] ? __warn+0x93/0x1c0 <4>[ 794.145129] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.145132] ? report_bug+0x182/0x1b0 <4>[ 794.145136] ? handle_bug+0x6e/0xb0 <4>[ 794.145139] ? exc_invalid_op+0x18/0x80 <4>[ 794.145141] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.145147] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.145150] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.145152] ? mark_held_locks+0x46/0x90 <4>[ 794.145160] __iommu_map+0x119/0x2c0 <4>[ 794.145166] iommu_map_sg+0xbf/0x210 <4>[ 794.145171] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.145178] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.147412] ? clear_bhb_loop+0x15/0x70 <4>[ 794.147442] hardirqs last enabled at (245298741): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.147586] RAX: 0000000000000000 RBX: ffff888126b31b88 RCX: 0000000000000000 <4>[ 794.147587] RDX: 0000000000000000 RSI: 0000000003d16371 RDI: 0000000000000000 <4>[ 794.147589] RBP: ffffc90001a27378 R08: 00000000002f8b70 R09: 0000000000000001 <4>[ 794.147590] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c890 <4>[ 794.147592] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b70003 <4>[ 794.147593] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.147595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.147597] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.147598] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.147600] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.147601] Call Trace: <4>[ 794.147603] <TASK> <4>[ 794.147604] ? show_regs+0x6c/0x80 <4>[ 794.147607] ? __warn+0x93/0x1c0 <4>[ 794.147610] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.147613] ? report_bug+0x182/0x1b0 <4>[ 794.147617] ? handle_bug+0x6e/0xb0 <4>[ 794.147619] ? exc_invalid_op+0x18/0x80 <4>[ 794.147622] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.147628] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.147631] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.147633] ? mark_held_locks+0x46/0x90 <4>[ 794.147641] __iommu_map+0x119/0x2c0 <4>[ 794.147647] iommu_map_sg+0xbf/0x210 <4>[ 794.147652] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.147659] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.149900] ? clear_bhb_loop+0x15/0x70 <4>[ 794.149928] </TASK> <4>[ 794.149935] softirqs last enabled at (245294946): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.150076] RAX: 0000000000000000 RBX: ffff888126b31b90 RCX: 0000000000000000 <4>[ 794.150077] RDX: 0000000000000000 RSI: 0000000003d16372 RDI: 0000000000000000 <4>[ 794.150079] RBP: ffffc90001a27378 R08: 00000000002f8b71 R09: 0000000000000001 <4>[ 794.150080] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c88f <4>[ 794.150081] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b71003 <4>[ 794.150083] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.150085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.150086] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.150088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.150089] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.150091] Call Trace: <4>[ 794.150092] <TASK> <4>[ 794.150094] ? show_regs+0x6c/0x80 <4>[ 794.150097] ? __warn+0x93/0x1c0 <4>[ 794.150100] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.150103] ? report_bug+0x182/0x1b0 <4>[ 794.150107] ? handle_bug+0x6e/0xb0 <4>[ 794.150109] ? exc_invalid_op+0x18/0x80 <4>[ 794.150112] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.150118] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.150121] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.150123] ? mark_held_locks+0x46/0x90 <4>[ 794.150131] __iommu_map+0x119/0x2c0 <4>[ 794.150137] iommu_map_sg+0xbf/0x210 <4>[ 794.150142] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.150313] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.152402] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.152556] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.152562] RAX: 0000000000000000 RBX: ffff888126b31b98 RCX: 0000000000000000 <4>[ 794.152563] RDX: 0000000000000000 RSI: 0000000003d16373 RDI: 0000000000000000 <4>[ 794.152565] RBP: ffffc90001a27378 R08: 00000000002f8b72 R09: 0000000000000001 <4>[ 794.152566] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c88e <4>[ 794.152568] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b72003 <4>[ 794.152569] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.152571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.152573] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.152574] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.152576] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.152577] Call Trace: <4>[ 794.152578] <TASK> <4>[ 794.152580] ? show_regs+0x6c/0x80 <4>[ 794.152583] ? __warn+0x93/0x1c0 <4>[ 794.152586] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.152589] ? report_bug+0x182/0x1b0 <4>[ 794.152593] ? handle_bug+0x6e/0xb0 <4>[ 794.152595] ? exc_invalid_op+0x18/0x80 <4>[ 794.152598] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.152604] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.152607] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.152609] ? mark_held_locks+0x46/0x90 <4>[ 794.152617] __iommu_map+0x119/0x2c0 <4>[ 794.152623] iommu_map_sg+0xbf/0x210 <4>[ 794.152628] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.152635] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.154869] ? clear_bhb_loop+0x15/0x70 <4>[ 794.154896] </TASK> <4>[ 794.154903] softirqs last enabled at (245294946): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.155043] RAX: 0000000000000000 RBX: ffff888126b31ba0 RCX: 0000000000000000 <4>[ 794.155044] RDX: 0000000000000000 RSI: 0000000003d16374 RDI: 0000000000000000 <4>[ 794.155046] RBP: ffffc90001a27378 R08: 00000000002f8b73 R09: 0000000000000001 <4>[ 794.155047] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c88d <4>[ 794.155049] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b73003 <4>[ 794.155050] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.155052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.155054] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.155055] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.155057] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.155058] Call Trace: <4>[ 794.155060] <TASK> <4>[ 794.155061] ? show_regs+0x6c/0x80 <4>[ 794.155064] ? __warn+0x93/0x1c0 <4>[ 794.155068] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.155071] ? report_bug+0x182/0x1b0 <4>[ 794.155075] ? handle_bug+0x6e/0xb0 <4>[ 794.155077] ? exc_invalid_op+0x18/0x80 <4>[ 794.155079] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.155086] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.155089] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.155091] ? mark_held_locks+0x46/0x90 <4>[ 794.155099] __iommu_map+0x119/0x2c0 <4>[ 794.155105] iommu_map_sg+0xbf/0x210 <4>[ 794.155110] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.155589] ? lock_acquire+0xc9/0x300 <4>[ 794.157355] ? clear_bhb_loop+0x15/0x70 <4>[ 794.157385] hardirqs last disabled at (245303486): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.157526] RAX: 0000000000000000 RBX: ffff888126b31ba8 RCX: 0000000000000000 <4>[ 794.157527] RDX: 0000000000000000 RSI: 0000000003d16375 RDI: 0000000000000000 <4>[ 794.157529] RBP: ffffc90001a27378 R08: 00000000002f8b74 R09: 0000000000000001 <4>[ 794.157530] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c88c <4>[ 794.157532] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b74003 <4>[ 794.157533] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.157535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.157537] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.157538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.157540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.157541] Call Trace: <4>[ 794.157543] <TASK> <4>[ 794.157544] ? show_regs+0x6c/0x80 <4>[ 794.157547] ? __warn+0x93/0x1c0 <4>[ 794.157550] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.157553] ? report_bug+0x182/0x1b0 <4>[ 794.157557] ? handle_bug+0x6e/0xb0 <4>[ 794.157559] ? exc_invalid_op+0x18/0x80 <4>[ 794.157562] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.157568] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.157571] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.157573] ? mark_held_locks+0x46/0x90 <4>[ 794.157581] __iommu_map+0x119/0x2c0 <4>[ 794.157587] iommu_map_sg+0xbf/0x210 <4>[ 794.157592] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.157599] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.159847] ? clear_bhb_loop+0x15/0x70 <4>[ 794.159865] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.160018] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.160020] RAX: 0000000000000000 RBX: ffff888126b31bb0 RCX: 0000000000000000 <4>[ 794.160022] RDX: 0000000000000000 RSI: 0000000003d16376 RDI: 0000000000000000 <4>[ 794.160023] RBP: ffffc90001a27378 R08: 00000000002f8b75 R09: 0000000000000001 <4>[ 794.160024] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c88b <4>[ 794.160026] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b75003 <4>[ 794.160028] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.160029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.160031] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.160032] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.160034] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.160035] Call Trace: <4>[ 794.160037] <TASK> <4>[ 794.160038] ? show_regs+0x6c/0x80 <4>[ 794.160041] ? __warn+0x93/0x1c0 <4>[ 794.160044] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.160047] ? report_bug+0x182/0x1b0 <4>[ 794.160051] ? handle_bug+0x6e/0xb0 <4>[ 794.160053] ? exc_invalid_op+0x18/0x80 <4>[ 794.160056] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.160062] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.160065] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.160067] ? mark_held_locks+0x46/0x90 <4>[ 794.160075] __iommu_map+0x119/0x2c0 <4>[ 794.160081] iommu_map_sg+0xbf/0x210 <4>[ 794.160086] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.162136] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.162339] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.162499] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.162501] RAX: 0000000000000000 RBX: ffff888126b31bb8 RCX: 0000000000000000 <4>[ 794.162503] RDX: 0000000000000000 RSI: 0000000003d16377 RDI: 0000000000000000 <4>[ 794.162504] RBP: ffffc90001a27378 R08: 00000000002f8b76 R09: 0000000000000001 <4>[ 794.162506] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c88a <4>[ 794.162507] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b76003 <4>[ 794.162509] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.162510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.162512] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.162514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.162515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.162517] Call Trace: <4>[ 794.162518] <TASK> <4>[ 794.162519] ? show_regs+0x6c/0x80 <4>[ 794.162522] ? __warn+0x93/0x1c0 <4>[ 794.162526] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.162529] ? report_bug+0x182/0x1b0 <4>[ 794.162532] ? handle_bug+0x6e/0xb0 <4>[ 794.162535] ? exc_invalid_op+0x18/0x80 <4>[ 794.162537] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.162543] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.162546] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.162549] ? mark_held_locks+0x46/0x90 <4>[ 794.162556] __iommu_map+0x119/0x2c0 <4>[ 794.162562] iommu_map_sg+0xbf/0x210 <4>[ 794.162567] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.162574] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.164814] ? clear_bhb_loop+0x15/0x70 <4>[ 794.164846] hardirqs last disabled at (245307042): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.164987] RAX: 0000000000000000 RBX: ffff888126b31bc0 RCX: 0000000000000000 <4>[ 794.164989] RDX: 0000000000000000 RSI: 0000000003d16378 RDI: 0000000000000000 <4>[ 794.164990] RBP: ffffc90001a27378 R08: 00000000002f8b77 R09: 0000000000000001 <4>[ 794.164991] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c889 <4>[ 794.164993] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b77003 <4>[ 794.164995] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.164996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.164998] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.164999] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.165001] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.165002] Call Trace: <4>[ 794.165004] <TASK> <4>[ 794.165005] ? show_regs+0x6c/0x80 <4>[ 794.165008] ? __warn+0x93/0x1c0 <4>[ 794.165011] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.165014] ? report_bug+0x182/0x1b0 <4>[ 794.165018] ? handle_bug+0x6e/0xb0 <4>[ 794.165020] ? exc_invalid_op+0x18/0x80 <4>[ 794.165023] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.165029] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.165032] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.165034] ? mark_held_locks+0x46/0x90 <4>[ 794.165042] __iommu_map+0x119/0x2c0 <4>[ 794.165048] iommu_map_sg+0xbf/0x210 <4>[ 794.165053] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.165060] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.167292] ? clear_bhb_loop+0x15/0x70 <4>[ 794.167318] </TASK> <4>[ 794.167325] softirqs last enabled at (245294946): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.167464] RAX: 0000000000000000 RBX: ffff888126b31bc8 RCX: 0000000000000000 <4>[ 794.167466] RDX: 0000000000000000 RSI: 0000000003d16379 RDI: 0000000000000000 <4>[ 794.167467] RBP: ffffc90001a27378 R08: 00000000002f8b78 R09: 0000000000000001 <4>[ 794.167469] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c888 <4>[ 794.167470] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b78003 <4>[ 794.167472] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.167474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.167475] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.167477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.167478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.167480] Call Trace: <4>[ 794.167481] <TASK> <4>[ 794.167483] ? show_regs+0x6c/0x80 <4>[ 794.167486] ? __warn+0x93/0x1c0 <4>[ 794.167489] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.167492] ? report_bug+0x182/0x1b0 <4>[ 794.167496] ? handle_bug+0x6e/0xb0 <4>[ 794.167498] ? exc_invalid_op+0x18/0x80 <4>[ 794.167500] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.167507] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.167509] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.167512] ? mark_held_locks+0x46/0x90 <4>[ 794.167519] __iommu_map+0x119/0x2c0 <4>[ 794.167526] iommu_map_sg+0xbf/0x210 <4>[ 794.167531] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.167537] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.169767] ? clear_bhb_loop+0x15/0x70 <4>[ 794.169799] </TASK> <4>[ 794.169807] softirqs last enabled at (245294946): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.169948] RAX: 0000000000000000 RBX: ffff888126b31bd0 RCX: 0000000000000000 <4>[ 794.169949] RDX: 0000000000000000 RSI: 0000000003d1637a RDI: 0000000000000000 <4>[ 794.169951] RBP: ffffc90001a27378 R08: 00000000002f8b79 R09: 0000000000000001 <4>[ 794.169952] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c887 <4>[ 794.169954] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b79003 <4>[ 794.169955] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.169957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.169959] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.169960] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.169962] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.169963] Call Trace: <4>[ 794.169964] <TASK> <4>[ 794.169966] ? show_regs+0x6c/0x80 <4>[ 794.169969] ? __warn+0x93/0x1c0 <4>[ 794.169973] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.169976] ? report_bug+0x182/0x1b0 <4>[ 794.169979] ? handle_bug+0x6e/0xb0 <4>[ 794.169982] ? exc_invalid_op+0x18/0x80 <4>[ 794.169984] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.169990] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.169993] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.169996] ? mark_held_locks+0x46/0x90 <4>[ 794.170003] __iommu_map+0x119/0x2c0 <4>[ 794.170009] iommu_map_sg+0xbf/0x210 <4>[ 794.170014] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.170021] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.172256] ? clear_bhb_loop+0x15/0x70 <4>[ 794.172288] hardirqs last disabled at (245310596): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.172430] RAX: 0000000000000000 RBX: ffff888126b31bd8 RCX: 0000000000000000 <4>[ 794.172432] RDX: 0000000000000000 RSI: 0000000003d1637b RDI: 0000000000000000 <4>[ 794.172433] RBP: ffffc90001a27378 R08: 00000000002f8b7a R09: 0000000000000001 <4>[ 794.172434] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c886 <4>[ 794.172436] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b7a003 <4>[ 794.172438] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.172439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.172441] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.172442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.172444] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.172445] Call Trace: <4>[ 794.172447] <TASK> <4>[ 794.172448] ? show_regs+0x6c/0x80 <4>[ 794.172451] ? __warn+0x93/0x1c0 <4>[ 794.172454] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.172457] ? report_bug+0x182/0x1b0 <4>[ 794.172461] ? handle_bug+0x6e/0xb0 <4>[ 794.172463] ? exc_invalid_op+0x18/0x80 <4>[ 794.172466] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.172472] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.172475] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.172477] ? mark_held_locks+0x46/0x90 <4>[ 794.172485] __iommu_map+0x119/0x2c0 <4>[ 794.172491] iommu_map_sg+0xbf/0x210 <4>[ 794.172496] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.172503] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.174738] ? clear_bhb_loop+0x15/0x70 <4>[ 794.174770] hardirqs last disabled at (245311780): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.174918] RAX: 0000000000000000 RBX: ffff888126b31be0 RCX: 0000000000000000 <4>[ 794.174920] RDX: 0000000000000000 RSI: 0000000003d1637c RDI: 0000000000000000 <4>[ 794.174921] RBP: ffffc90001a27378 R08: 00000000002f8b7b R09: 0000000000000001 <4>[ 794.174923] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c885 <4>[ 794.174924] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b7b003 <4>[ 794.174926] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.174928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.174929] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.174931] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.174932] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.174934] Call Trace: <4>[ 794.174935] <TASK> <4>[ 794.174937] ? show_regs+0x6c/0x80 <4>[ 794.174940] ? __warn+0x93/0x1c0 <4>[ 794.174943] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.174946] ? report_bug+0x182/0x1b0 <4>[ 794.174950] ? handle_bug+0x6e/0xb0 <4>[ 794.174952] ? exc_invalid_op+0x18/0x80 <4>[ 794.174955] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.174961] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.174964] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.174967] ? mark_held_locks+0x46/0x90 <4>[ 794.174974] __iommu_map+0x119/0x2c0 <4>[ 794.174980] iommu_map_sg+0xbf/0x210 <4>[ 794.174985] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.174992] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.177237] ? clear_bhb_loop+0x15/0x70 <4>[ 794.177255] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.177408] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.177412] RDX: 0000000000000000 RSI: 0000000003d1637d RDI: 0000000000000000 <4>[ 794.177414] RBP: ffffc90001a27378 R08: 00000000002f8b7c R09: 0000000000000001 <4>[ 794.177415] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c884 <4>[ 794.177417] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b7c003 <4>[ 794.177418] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.177420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.177422] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.177423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.177425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.177426] Call Trace: <4>[ 794.177427] <TASK> <4>[ 794.177429] ? show_regs+0x6c/0x80 <4>[ 794.177432] ? __warn+0x93/0x1c0 <4>[ 794.177435] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.177438] ? report_bug+0x182/0x1b0 <4>[ 794.177442] ? handle_bug+0x6e/0xb0 <4>[ 794.177444] ? exc_invalid_op+0x18/0x80 <4>[ 794.177447] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.177453] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.177455] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.177458] ? mark_held_locks+0x46/0x90 <4>[ 794.177465] __iommu_map+0x119/0x2c0 <4>[ 794.177472] iommu_map_sg+0xbf/0x210 <4>[ 794.177477] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.177483] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.177487] dma_map_sgtable+0x1d/0x40 <4>[ 794.179216] ? find_held_lock+0x31/0x90 <4>[ 794.179726] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.179893] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.179895] RAX: 0000000000000000 RBX: ffff888126b31bf0 RCX: 0000000000000000 <4>[ 794.179896] RDX: 0000000000000000 RSI: 0000000003d1637e RDI: 0000000000000000 <4>[ 794.179898] RBP: ffffc90001a27378 R08: 00000000002f8b7d R09: 0000000000000001 <4>[ 794.179899] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c883 <4>[ 794.179901] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b7d003 <4>[ 794.179903] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.179904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.179906] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.179908] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.179909] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.179910] Call Trace: <4>[ 794.179912] <TASK> <4>[ 794.179914] ? show_regs+0x6c/0x80 <4>[ 794.179917] ? __warn+0x93/0x1c0 <4>[ 794.179920] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.179923] ? report_bug+0x182/0x1b0 <4>[ 794.179927] ? handle_bug+0x6e/0xb0 <4>[ 794.179930] ? exc_invalid_op+0x18/0x80 <4>[ 794.179932] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.179938] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.179941] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.179943] ? mark_held_locks+0x46/0x90 <4>[ 794.179952] __iommu_map+0x119/0x2c0 <4>[ 794.179958] iommu_map_sg+0xbf/0x210 <4>[ 794.179963] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.179977] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.182242] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.182399] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.182401] RAX: 0000000000000000 RBX: ffff888126b31bf8 RCX: 0000000000000000 <4>[ 794.182403] RDX: 0000000000000000 RSI: 0000000003d1637f RDI: 0000000000000000 <4>[ 794.182404] RBP: ffffc90001a27378 R08: 00000000002f8b7e R09: 0000000000000001 <4>[ 794.182406] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c882 <4>[ 794.182407] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b7e003 <4>[ 794.182409] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.182410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.182412] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.182414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.182415] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.182416] Call Trace: <4>[ 794.182418] <TASK> <4>[ 794.182419] ? show_regs+0x6c/0x80 <4>[ 794.182422] ? __warn+0x93/0x1c0 <4>[ 794.182425] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.182428] ? report_bug+0x182/0x1b0 <4>[ 794.182432] ? handle_bug+0x6e/0xb0 <4>[ 794.182434] ? exc_invalid_op+0x18/0x80 <4>[ 794.182437] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.182443] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.182446] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.182448] ? mark_held_locks+0x46/0x90 <4>[ 794.182456] __iommu_map+0x119/0x2c0 <4>[ 794.182462] iommu_map_sg+0xbf/0x210 <4>[ 794.182467] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.182636] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.184717] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.184879] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.184887] RBP: ffffc90001a27378 R08: 00000000002f8b7f R09: 0000000000000001 <4>[ 794.184888] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c881 <4>[ 794.184890] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b7f003 <4>[ 794.184892] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.184894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.184895] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.184897] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.184898] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.184900] Call Trace: <4>[ 794.184901] <TASK> <4>[ 794.184902] ? show_regs+0x6c/0x80 <4>[ 794.184906] ? __warn+0x93/0x1c0 <4>[ 794.184909] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.184912] ? report_bug+0x182/0x1b0 <4>[ 794.184916] ? handle_bug+0x6e/0xb0 <4>[ 794.184918] ? exc_invalid_op+0x18/0x80 <4>[ 794.184920] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.184927] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.184929] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.184932] ? mark_held_locks+0x46/0x90 <4>[ 794.184939] __iommu_map+0x119/0x2c0 <4>[ 794.184946] iommu_map_sg+0xbf/0x210 <4>[ 794.184951] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.187203] __x64_sys_ioctl+0xa4/0xe0 <4>[ 794.187244] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.187402] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.187404] RAX: 0000000000000000 RBX: ffff888126b31c08 RCX: 0000000000000000 <4>[ 794.187406] RDX: 0000000000000000 RSI: 0000000003d16381 RDI: 0000000000000000 <4>[ 794.187407] RBP: ffffc90001a27378 R08: 00000000002f8b80 R09: 0000000000000001 <4>[ 794.187408] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c880 <4>[ 794.187410] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b80003 <4>[ 794.187411] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.187413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.187415] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.187416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.187418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.187419] Call Trace: <4>[ 794.187421] <TASK> <4>[ 794.187422] ? show_regs+0x6c/0x80 <4>[ 794.187425] ? __warn+0x93/0x1c0 <4>[ 794.187429] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.187431] ? report_bug+0x182/0x1b0 <4>[ 794.187435] ? handle_bug+0x6e/0xb0 <4>[ 794.187438] ? exc_invalid_op+0x18/0x80 <4>[ 794.187440] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.187446] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.187449] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.187452] ? mark_held_locks+0x46/0x90 <4>[ 794.187459] __iommu_map+0x119/0x2c0 <4>[ 794.187465] iommu_map_sg+0xbf/0x210 <4>[ 794.187470] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.187984] ? lock_acquire+0xc9/0x300 <4>[ 794.189751] ? clear_bhb_loop+0x15/0x70 <4>[ 794.189781] hardirqs last disabled at (245318916): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.189930] RAX: 0000000000000000 RBX: ffff888126b31c10 RCX: 0000000000000000 <4>[ 794.189932] RDX: 0000000000000000 RSI: 0000000003d16382 RDI: 0000000000000000 <4>[ 794.189933] RBP: ffffc90001a27378 R08: 00000000002f8b81 R09: 0000000000000001 <4>[ 794.189935] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c87f <4>[ 794.189936] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b81003 <4>[ 794.189938] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.189939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.189941] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.189943] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.189944] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.189946] Call Trace: <4>[ 794.189947] <TASK> <4>[ 794.189948] ? show_regs+0x6c/0x80 <4>[ 794.189952] ? __warn+0x93/0x1c0 <4>[ 794.189955] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.189958] ? report_bug+0x182/0x1b0 <4>[ 794.189962] ? handle_bug+0x6e/0xb0 <4>[ 794.189964] ? exc_invalid_op+0x18/0x80 <4>[ 794.189967] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.189973] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.189976] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.189978] ? mark_held_locks+0x46/0x90 <4>[ 794.189986] __iommu_map+0x119/0x2c0 <4>[ 794.189992] iommu_map_sg+0xbf/0x210 <4>[ 794.189997] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.190004] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.192224] ? clear_bhb_loop+0x15/0x70 <4>[ 794.192252] irq event stamp: 245320091 <4>[ 794.192365] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.192400] RBP: ffffc90001a27378 R08: 00000000002f8b82 R09: 0000000000000001 <4>[ 794.192401] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c87e <4>[ 794.192403] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b82003 <4>[ 794.192404] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.192406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.192407] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.192409] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.192410] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.192412] Call Trace: <4>[ 794.192413] <TASK> <4>[ 794.192415] ? show_regs+0x6c/0x80 <4>[ 794.192418] ? __warn+0x93/0x1c0 <4>[ 794.192421] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.192424] ? report_bug+0x182/0x1b0 <4>[ 794.192427] ? handle_bug+0x6e/0xb0 <4>[ 794.192430] ? exc_invalid_op+0x18/0x80 <4>[ 794.192432] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.192438] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.192441] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.192443] ? mark_held_locks+0x46/0x90 <4>[ 794.192451] __iommu_map+0x119/0x2c0 <4>[ 794.192457] iommu_map_sg+0xbf/0x210 <4>[ 794.192462] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.194675] ? clear_bhb_loop+0x15/0x70 <4>[ 794.194695] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.194848] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.194850] RAX: 0000000000000000 RBX: ffff888126b31c20 RCX: 0000000000000000 <4>[ 794.194852] RDX: 0000000000000000 RSI: 0000000003d16384 RDI: 0000000000000000 <4>[ 794.194853] RBP: ffffc90001a27378 R08: 00000000002f8b83 R09: 0000000000000001 <4>[ 794.194855] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c87d <4>[ 794.194856] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b83003 <4>[ 794.194858] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.194860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.194861] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.194863] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.194864] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.194866] Call Trace: <4>[ 794.194867] <TASK> <4>[ 794.194869] ? show_regs+0x6c/0x80 <4>[ 794.194872] ? __warn+0x93/0x1c0 <4>[ 794.194875] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.194878] ? report_bug+0x182/0x1b0 <4>[ 794.194882] ? handle_bug+0x6e/0xb0 <4>[ 794.194884] ? exc_invalid_op+0x18/0x80 <4>[ 794.194887] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.194893] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.194896] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.194898] ? mark_held_locks+0x46/0x90 <4>[ 794.194906] __iommu_map+0x119/0x2c0 <4>[ 794.194912] iommu_map_sg+0xbf/0x210 <4>[ 794.194917] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.196944] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.197145] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.197298] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.197305] RBP: ffffc90001a27378 R08: 00000000002f8b84 R09: 0000000000000001 <4>[ 794.197307] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c87c <4>[ 794.197308] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b84003 <4>[ 794.197310] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.197311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.197313] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.197314] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.197316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.197317] Call Trace: <4>[ 794.197319] <TASK> <4>[ 794.197320] ? show_regs+0x6c/0x80 <4>[ 794.197323] ? __warn+0x93/0x1c0 <4>[ 794.197326] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.197329] ? report_bug+0x182/0x1b0 <4>[ 794.197333] ? handle_bug+0x6e/0xb0 <4>[ 794.197335] ? exc_invalid_op+0x18/0x80 <4>[ 794.197337] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.197344] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.197346] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.197349] ? mark_held_locks+0x46/0x90 <4>[ 794.197356] __iommu_map+0x119/0x2c0 <4>[ 794.197363] iommu_map_sg+0xbf/0x210 <4>[ 794.197368] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.199390] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.199592] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.199746] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.199749] RAX: 0000000000000000 RBX: ffff888126b31c30 RCX: 0000000000000000 <4>[ 794.199750] RDX: 0000000000000000 RSI: 0000000003d16386 RDI: 0000000000000000 <4>[ 794.199752] RBP: ffffc90001a27378 R08: 00000000002f8b85 R09: 0000000000000001 <4>[ 794.199753] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c87b <4>[ 794.199755] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b85003 <4>[ 794.199756] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.199758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.199759] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.199761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.199762] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.199764] Call Trace: <4>[ 794.199765] <TASK> <4>[ 794.199767] ? show_regs+0x6c/0x80 <4>[ 794.199770] ? __warn+0x93/0x1c0 <4>[ 794.199773] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.199776] ? report_bug+0x182/0x1b0 <4>[ 794.199779] ? handle_bug+0x6e/0xb0 <4>[ 794.199782] ? exc_invalid_op+0x18/0x80 <4>[ 794.199784] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.199795] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.199798] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.199800] ? mark_held_locks+0x46/0x90 <4>[ 794.199808] __iommu_map+0x119/0x2c0 <4>[ 794.199814] iommu_map_sg+0xbf/0x210 <4>[ 794.199819] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.199985] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.202044] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.202196] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.202203] RBP: ffffc90001a27378 R08: 00000000002f8b86 R09: 0000000000000001 <4>[ 794.202204] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c87a <4>[ 794.202206] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b86003 <4>[ 794.202207] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.202209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.202211] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.202212] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.202214] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.202215] Call Trace: <4>[ 794.202216] <TASK> <4>[ 794.202218] ? show_regs+0x6c/0x80 <4>[ 794.202221] ? __warn+0x93/0x1c0 <4>[ 794.202224] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.202227] ? report_bug+0x182/0x1b0 <4>[ 794.202231] ? handle_bug+0x6e/0xb0 <4>[ 794.202233] ? exc_invalid_op+0x18/0x80 <4>[ 794.202235] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.202242] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.202244] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.202247] ? mark_held_locks+0x46/0x90 <4>[ 794.202254] __iommu_map+0x119/0x2c0 <4>[ 794.202260] iommu_map_sg+0xbf/0x210 <4>[ 794.202265] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.204478] ? clear_bhb_loop+0x15/0x70 <4>[ 794.204496] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.204645] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.204649] RDX: 0000000000000000 RSI: 0000000003d16388 RDI: 0000000000000000 <4>[ 794.204651] RBP: ffffc90001a27378 R08: 00000000002f8b87 R09: 0000000000000001 <4>[ 794.204652] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c879 <4>[ 794.204654] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b87003 <4>[ 794.204655] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.204657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.204658] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.204660] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.204661] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.204663] Call Trace: <4>[ 794.204664] <TASK> <4>[ 794.204666] ? show_regs+0x6c/0x80 <4>[ 794.204669] ? __warn+0x93/0x1c0 <4>[ 794.204672] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.204675] ? report_bug+0x182/0x1b0 <4>[ 794.204678] ? handle_bug+0x6e/0xb0 <4>[ 794.204681] ? exc_invalid_op+0x18/0x80 <4>[ 794.204683] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.204689] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.204692] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.204694] ? mark_held_locks+0x46/0x90 <4>[ 794.204702] __iommu_map+0x119/0x2c0 <4>[ 794.204708] iommu_map_sg+0xbf/0x210 <4>[ 794.204713] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.204720] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.204724] dma_map_sgtable+0x1d/0x40 <4>[ 794.205342] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 794.206957] </TASK> <4>[ 794.206964] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.207100] RAX: 0000000000000000 RBX: ffff888126b31c48 RCX: 0000000000000000 <4>[ 794.207101] RDX: 0000000000000000 RSI: 0000000003d16389 RDI: 0000000000000000 <4>[ 794.207103] RBP: ffffc90001a27378 R08: 00000000002f8b88 R09: 0000000000000001 <4>[ 794.207104] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c878 <4>[ 794.207106] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b88003 <4>[ 794.207107] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.207109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.207110] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.207112] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.207113] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.207115] Call Trace: <4>[ 794.207116] <TASK> <4>[ 794.207118] ? show_regs+0x6c/0x80 <4>[ 794.207121] ? __warn+0x93/0x1c0 <4>[ 794.207124] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.207127] ? report_bug+0x182/0x1b0 <4>[ 794.207130] ? handle_bug+0x6e/0xb0 <4>[ 794.207133] ? exc_invalid_op+0x18/0x80 <4>[ 794.207135] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.207141] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.207144] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.207146] ? mark_held_locks+0x46/0x90 <4>[ 794.207154] __iommu_map+0x119/0x2c0 <4>[ 794.207160] iommu_map_sg+0xbf/0x210 <4>[ 794.207165] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.207331] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.209391] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.209543] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.209550] RBP: ffffc90001a27378 R08: 00000000002f8b89 R09: 0000000000000001 <4>[ 794.209551] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c877 <4>[ 794.209553] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b89003 <4>[ 794.209554] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.209556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.209558] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.209559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.209561] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.209562] Call Trace: <4>[ 794.209563] <TASK> <4>[ 794.209565] ? show_regs+0x6c/0x80 <4>[ 794.209568] ? __warn+0x93/0x1c0 <4>[ 794.209571] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.209574] ? report_bug+0x182/0x1b0 <4>[ 794.209577] ? handle_bug+0x6e/0xb0 <4>[ 794.209580] ? exc_invalid_op+0x18/0x80 <4>[ 794.209582] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.209588] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.209591] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.209594] ? mark_held_locks+0x46/0x90 <4>[ 794.209601] __iommu_map+0x119/0x2c0 <4>[ 794.209607] iommu_map_sg+0xbf/0x210 <4>[ 794.209612] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.211640] drm_ioctl+0x2de/0x5a0 <4>[ 794.211838] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.211996] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.211998] RAX: 0000000000000000 RBX: ffff888126b31c58 RCX: 0000000000000000 <4>[ 794.212000] RDX: 0000000000000000 RSI: 0000000003d1638b RDI: 0000000000000000 <4>[ 794.212001] RBP: ffffc90001a27378 R08: 00000000002f8b8a R09: 0000000000000001 <4>[ 794.212003] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c876 <4>[ 794.212004] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b8a003 <4>[ 794.212006] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.212007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.212009] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.212010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.212012] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.212013] Call Trace: <4>[ 794.212014] <TASK> <4>[ 794.212016] ? show_regs+0x6c/0x80 <4>[ 794.212019] ? __warn+0x93/0x1c0 <4>[ 794.212022] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.212025] ? report_bug+0x182/0x1b0 <4>[ 794.212029] ? handle_bug+0x6e/0xb0 <4>[ 794.212031] ? exc_invalid_op+0x18/0x80 <4>[ 794.212033] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.212039] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.212042] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.212045] ? mark_held_locks+0x46/0x90 <4>[ 794.212052] __iommu_map+0x119/0x2c0 <4>[ 794.212058] iommu_map_sg+0xbf/0x210 <4>[ 794.212063] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.212070] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.214276] ? clear_bhb_loop+0x15/0x70 <4>[ 794.214307] hardirqs last disabled at (245330766): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.214446] RAX: 0000000000000000 RBX: ffff888126b31c60 RCX: 0000000000000000 <4>[ 794.214447] RDX: 0000000000000000 RSI: 0000000003d1638c RDI: 0000000000000000 <4>[ 794.214449] RBP: ffffc90001a27378 R08: 00000000002f8b8b R09: 0000000000000001 <4>[ 794.214450] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c875 <4>[ 794.214452] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b8b003 <4>[ 794.214453] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.214455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.214457] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.214458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.214460] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.214461] Call Trace: <4>[ 794.214462] <TASK> <4>[ 794.214464] ? show_regs+0x6c/0x80 <4>[ 794.214467] ? __warn+0x93/0x1c0 <4>[ 794.214470] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.214473] ? report_bug+0x182/0x1b0 <4>[ 794.214477] ? handle_bug+0x6e/0xb0 <4>[ 794.214479] ? exc_invalid_op+0x18/0x80 <4>[ 794.214481] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.214488] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.214490] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.214493] ? mark_held_locks+0x46/0x90 <4>[ 794.214500] __iommu_map+0x119/0x2c0 <4>[ 794.214506] iommu_map_sg+0xbf/0x210 <4>[ 794.214511] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.214518] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.216724] ? clear_bhb_loop+0x15/0x70 <4>[ 794.216755] hardirqs last disabled at (245331950): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.216900] RAX: 0000000000000000 RBX: ffff888126b31c68 RCX: 0000000000000000 <4>[ 794.216901] RDX: 0000000000000000 RSI: 0000000003d1638d RDI: 0000000000000000 <4>[ 794.216902] RBP: ffffc90001a27378 R08: 00000000002f8b8c R09: 0000000000000001 <4>[ 794.216904] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c874 <4>[ 794.216905] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b8c003 <4>[ 794.216907] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.216909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.216910] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.216912] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.216914] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.216915] Call Trace: <4>[ 794.216917] <TASK> <4>[ 794.216918] ? show_regs+0x6c/0x80 <4>[ 794.216921] ? __warn+0x93/0x1c0 <4>[ 794.216924] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.216927] ? report_bug+0x182/0x1b0 <4>[ 794.216931] ? handle_bug+0x6e/0xb0 <4>[ 794.216933] ? exc_invalid_op+0x18/0x80 <4>[ 794.216936] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.216942] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.216945] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.216947] ? mark_held_locks+0x46/0x90 <4>[ 794.216955] __iommu_map+0x119/0x2c0 <4>[ 794.216961] iommu_map_sg+0xbf/0x210 <4>[ 794.216966] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.216973] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.219179] ? clear_bhb_loop+0x15/0x70 <4>[ 794.219198] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.219346] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.219348] RAX: 0000000000000000 RBX: ffff888126b31c70 RCX: 0000000000000000 <4>[ 794.219350] RDX: 0000000000000000 RSI: 0000000003d1638e RDI: 0000000000000000 <4>[ 794.219351] RBP: ffffc90001a27378 R08: 00000000002f8b8d R09: 0000000000000001 <4>[ 794.219353] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c873 <4>[ 794.219354] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b8d003 <4>[ 794.219356] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.219358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.219359] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.219361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.219362] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.219364] Call Trace: <4>[ 794.219365] <TASK> <4>[ 794.219366] ? show_regs+0x6c/0x80 <4>[ 794.219369] ? __warn+0x93/0x1c0 <4>[ 794.219372] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.219375] ? report_bug+0x182/0x1b0 <4>[ 794.219379] ? handle_bug+0x6e/0xb0 <4>[ 794.219381] ? exc_invalid_op+0x18/0x80 <4>[ 794.219384] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.219390] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.219393] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.219395] ? mark_held_locks+0x46/0x90 <4>[ 794.219403] __iommu_map+0x119/0x2c0 <4>[ 794.219409] iommu_map_sg+0xbf/0x210 <4>[ 794.219414] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.221134] ? find_held_lock+0x31/0x90 <4>[ 794.221637] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.221799] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.221801] RAX: 0000000000000000 RBX: ffff888126b31c78 RCX: 0000000000000000 <4>[ 794.221803] RDX: 0000000000000000 RSI: 0000000003d1638f RDI: 0000000000000000 <4>[ 794.221804] RBP: ffffc90001a27378 R08: 00000000002f8b8e R09: 0000000000000001 <4>[ 794.221806] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c872 <4>[ 794.221807] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b8e003 <4>[ 794.221809] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.221810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.221812] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.221813] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.221815] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.221816] Call Trace: <4>[ 794.221817] <TASK> <4>[ 794.221819] ? show_regs+0x6c/0x80 <4>[ 794.221822] ? __warn+0x93/0x1c0 <4>[ 794.221825] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.221828] ? report_bug+0x182/0x1b0 <4>[ 794.221832] ? handle_bug+0x6e/0xb0 <4>[ 794.221834] ? exc_invalid_op+0x18/0x80 <4>[ 794.221836] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.221843] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.221845] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.221848] ? mark_held_locks+0x46/0x90 <4>[ 794.221855] __iommu_map+0x119/0x2c0 <4>[ 794.221862] iommu_map_sg+0xbf/0x210 <4>[ 794.221867] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.221873] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.224081] ? clear_bhb_loop+0x15/0x70 <4>[ 794.224110] hardirqs last enabled at (245335501): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.224251] RAX: 0000000000000000 RBX: ffff888126b31c80 RCX: 0000000000000000 <4>[ 794.224252] RDX: 0000000000000000 RSI: 0000000003d16390 RDI: 0000000000000000 <4>[ 794.224254] RBP: ffffc90001a27378 R08: 00000000002f8b8f R09: 0000000000000001 <4>[ 794.224255] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c871 <4>[ 794.224257] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b8f003 <4>[ 794.224258] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.224260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.224261] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.224263] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.224264] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.224266] Call Trace: <4>[ 794.224267] <TASK> <4>[ 794.224269] ? show_regs+0x6c/0x80 <4>[ 794.224272] ? __warn+0x93/0x1c0 <4>[ 794.224275] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.224278] ? report_bug+0x182/0x1b0 <4>[ 794.224281] ? handle_bug+0x6e/0xb0 <4>[ 794.224283] ? exc_invalid_op+0x18/0x80 <4>[ 794.224286] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.224292] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.224295] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.224297] ? mark_held_locks+0x46/0x90 <4>[ 794.224305] __iommu_map+0x119/0x2c0 <4>[ 794.224311] iommu_map_sg+0xbf/0x210 <4>[ 794.224316] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.224323] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.226528] ? clear_bhb_loop+0x15/0x70 <4>[ 794.226547] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.226695] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.226699] RDX: 0000000000000000 RSI: 0000000003d16391 RDI: 0000000000000000 <4>[ 794.226701] RBP: ffffc90001a27378 R08: 00000000002f8b90 R09: 0000000000000001 <4>[ 794.226702] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c870 <4>[ 794.226704] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b90003 <4>[ 794.226705] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.226707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.226708] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.226710] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.226711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.226713] Call Trace: <4>[ 794.226714] <TASK> <4>[ 794.226715] ? show_regs+0x6c/0x80 <4>[ 794.226718] ? __warn+0x93/0x1c0 <4>[ 794.226721] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.226724] ? report_bug+0x182/0x1b0 <4>[ 794.226728] ? handle_bug+0x6e/0xb0 <4>[ 794.226730] ? exc_invalid_op+0x18/0x80 <4>[ 794.226733] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.226739] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.226742] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.226744] ? mark_held_locks+0x46/0x90 <4>[ 794.226752] __iommu_map+0x119/0x2c0 <4>[ 794.226758] iommu_map_sg+0xbf/0x210 <4>[ 794.226763] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.226769] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.226774] dma_map_sgtable+0x1d/0x40 <4>[ 794.227239] ? lock_acquire+0xc9/0x300 <4>[ 794.228979] ? clear_bhb_loop+0x15/0x70 <4>[ 794.229009] hardirqs last disabled at (245337876): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.229148] RAX: 0000000000000000 RBX: ffff888126b31c90 RCX: 0000000000000000 <4>[ 794.229149] RDX: 0000000000000000 RSI: 0000000003d16392 RDI: 0000000000000000 <4>[ 794.229151] RBP: ffffc90001a27378 R08: 00000000002f8b91 R09: 0000000000000001 <4>[ 794.229152] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c86f <4>[ 794.229153] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b91003 <4>[ 794.229155] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.229157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.229158] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.229160] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.229161] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.229163] Call Trace: <4>[ 794.229164] <TASK> <4>[ 794.229166] ? show_regs+0x6c/0x80 <4>[ 794.229169] ? __warn+0x93/0x1c0 <4>[ 794.229171] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.229174] ? report_bug+0x182/0x1b0 <4>[ 794.229178] ? handle_bug+0x6e/0xb0 <4>[ 794.229180] ? exc_invalid_op+0x18/0x80 <4>[ 794.229183] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.229189] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.229192] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.229194] ? mark_held_locks+0x46/0x90 <4>[ 794.229202] __iommu_map+0x119/0x2c0 <4>[ 794.229208] iommu_map_sg+0xbf/0x210 <4>[ 794.229213] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.229219] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.231415] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 794.231454] hardirqs last disabled at (245339060): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.231593] RAX: 0000000000000000 RBX: ffff888126b31c98 RCX: 0000000000000000 <4>[ 794.231594] RDX: 0000000000000000 RSI: 0000000003d16393 RDI: 0000000000000000 <4>[ 794.231596] RBP: ffffc90001a27378 R08: 00000000002f8b92 R09: 0000000000000001 <4>[ 794.231597] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c86e <4>[ 794.231598] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b92003 <4>[ 794.231600] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.231602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.231603] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.231605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.231606] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.231608] Call Trace: <4>[ 794.231609] <TASK> <4>[ 794.231610] ? show_regs+0x6c/0x80 <4>[ 794.231614] ? __warn+0x93/0x1c0 <4>[ 794.231617] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.231620] ? report_bug+0x182/0x1b0 <4>[ 794.231623] ? handle_bug+0x6e/0xb0 <4>[ 794.231625] ? exc_invalid_op+0x18/0x80 <4>[ 794.231628] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.231634] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.231637] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.231639] ? mark_held_locks+0x46/0x90 <4>[ 794.231647] __iommu_map+0x119/0x2c0 <4>[ 794.231653] iommu_map_sg+0xbf/0x210 <4>[ 794.231658] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.231664] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.233873] ? clear_bhb_loop+0x15/0x70 <4>[ 794.233899] </TASK> <4>[ 794.233906] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.234042] RAX: 0000000000000000 RBX: ffff888126b31ca0 RCX: 0000000000000000 <4>[ 794.234043] RDX: 0000000000000000 RSI: 0000000003d16394 RDI: 0000000000000000 <4>[ 794.234045] RBP: ffffc90001a27378 R08: 00000000002f8b93 R09: 0000000000000001 <4>[ 794.234046] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c86d <4>[ 794.234048] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b93003 <4>[ 794.234049] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.234051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.234053] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.234054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.234056] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.234057] Call Trace: <4>[ 794.234058] <TASK> <4>[ 794.234060] ? show_regs+0x6c/0x80 <4>[ 794.234063] ? __warn+0x93/0x1c0 <4>[ 794.234066] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.234069] ? report_bug+0x182/0x1b0 <4>[ 794.234072] ? handle_bug+0x6e/0xb0 <4>[ 794.234075] ? exc_invalid_op+0x18/0x80 <4>[ 794.234077] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.234083] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.234086] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.234088] ? mark_held_locks+0x46/0x90 <4>[ 794.234096] __iommu_map+0x119/0x2c0 <4>[ 794.234102] iommu_map_sg+0xbf/0x210 <4>[ 794.234107] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.234113] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.236315] ? clear_bhb_loop+0x15/0x70 <4>[ 794.236342] irq event stamp: 245341419 <4>[ 794.236452] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.236487] RBP: ffffc90001a27378 R08: 00000000002f8b94 R09: 0000000000000001 <4>[ 794.236488] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c86c <4>[ 794.236490] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b94003 <4>[ 794.236491] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.236493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.236494] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.236496] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.236497] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.236499] Call Trace: <4>[ 794.236500] <TASK> <4>[ 794.236502] ? show_regs+0x6c/0x80 <4>[ 794.236505] ? __warn+0x93/0x1c0 <4>[ 794.236508] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.236511] ? report_bug+0x182/0x1b0 <4>[ 794.236514] ? handle_bug+0x6e/0xb0 <4>[ 794.236516] ? exc_invalid_op+0x18/0x80 <4>[ 794.236519] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.236525] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.236528] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.236531] ? mark_held_locks+0x46/0x90 <4>[ 794.236538] __iommu_map+0x119/0x2c0 <4>[ 794.236544] iommu_map_sg+0xbf/0x210 <4>[ 794.236563] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.238775] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.238932] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.238939] RBP: ffffc90001a27378 R08: 00000000002f8b95 R09: 0000000000000001 <4>[ 794.238940] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c86b <4>[ 794.238942] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b95003 <4>[ 794.238943] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.238945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.238947] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.238948] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.238949] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.238951] Call Trace: <4>[ 794.238952] <TASK> <4>[ 794.238954] ? show_regs+0x6c/0x80 <4>[ 794.238957] ? __warn+0x93/0x1c0 <4>[ 794.238960] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.238963] ? report_bug+0x182/0x1b0 <4>[ 794.238966] ? handle_bug+0x6e/0xb0 <4>[ 794.238969] ? exc_invalid_op+0x18/0x80 <4>[ 794.238971] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.238977] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.238980] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.238982] ? mark_held_locks+0x46/0x90 <4>[ 794.238990] __iommu_map+0x119/0x2c0 <4>[ 794.238996] iommu_map_sg+0xbf/0x210 <4>[ 794.239001] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.241026] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.241227] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.241380] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.241387] RBP: ffffc90001a27378 R08: 00000000002f8b96 R09: 0000000000000001 <4>[ 794.241389] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c86a <4>[ 794.241390] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b96003 <4>[ 794.241392] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.241393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.241395] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.241396] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.241398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.241399] Call Trace: <4>[ 794.241400] <TASK> <4>[ 794.241402] ? show_regs+0x6c/0x80 <4>[ 794.241405] ? __warn+0x93/0x1c0 <4>[ 794.241408] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.241411] ? report_bug+0x182/0x1b0 <4>[ 794.241415] ? handle_bug+0x6e/0xb0 <4>[ 794.241417] ? exc_invalid_op+0x18/0x80 <4>[ 794.241419] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.241425] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.241428] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.241431] ? mark_held_locks+0x46/0x90 <4>[ 794.241438] __iommu_map+0x119/0x2c0 <4>[ 794.241444] iommu_map_sg+0xbf/0x210 <4>[ 794.241449] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.243476] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.243678] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.243836] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.243843] RBP: ffffc90001a27378 R08: 00000000002f8b97 R09: 0000000000000001 <4>[ 794.243845] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c869 <4>[ 794.243846] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b97003 <4>[ 794.243848] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.243850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.243851] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.243853] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.243854] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.243856] Call Trace: <4>[ 794.243857] <TASK> <4>[ 794.243859] ? show_regs+0x6c/0x80 <4>[ 794.243862] ? __warn+0x93/0x1c0 <4>[ 794.243865] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.243868] ? report_bug+0x182/0x1b0 <4>[ 794.243872] ? handle_bug+0x6e/0xb0 <4>[ 794.243874] ? exc_invalid_op+0x18/0x80 <4>[ 794.243877] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.243883] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.243886] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.243888] ? mark_held_locks+0x46/0x90 <4>[ 794.243896] __iommu_map+0x119/0x2c0 <4>[ 794.243902] iommu_map_sg+0xbf/0x210 <4>[ 794.243907] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.246096] __x64_sys_ioctl+0xa4/0xe0 <4>[ 794.246135] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.246287] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.246289] RAX: 0000000000000000 RBX: ffff888126b31cc8 RCX: 0000000000000000 <4>[ 794.246291] RDX: 0000000000000000 RSI: 0000000003d16399 RDI: 0000000000000000 <4>[ 794.246292] RBP: ffffc90001a27378 R08: 00000000002f8b98 R09: 0000000000000001 <4>[ 794.246294] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c868 <4>[ 794.246295] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b98003 <4>[ 794.246297] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.246298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.246300] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.246301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.246303] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.246304] Call Trace: <4>[ 794.246305] <TASK> <4>[ 794.246307] ? show_regs+0x6c/0x80 <4>[ 794.246310] ? __warn+0x93/0x1c0 <4>[ 794.246313] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.246316] ? report_bug+0x182/0x1b0 <4>[ 794.246320] ? handle_bug+0x6e/0xb0 <4>[ 794.246322] ? exc_invalid_op+0x18/0x80 <4>[ 794.246324] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.246330] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.246333] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.246336] ? mark_held_locks+0x46/0x90 <4>[ 794.246343] __iommu_map+0x119/0x2c0 <4>[ 794.246349] iommu_map_sg+0xbf/0x210 <4>[ 794.246354] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.246368] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.248583] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.248737] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.248739] RAX: 0000000000000000 RBX: ffff888126b31cd0 RCX: 0000000000000000 <4>[ 794.248740] RDX: 0000000000000000 RSI: 0000000003d1639a RDI: 0000000000000000 <4>[ 794.248742] RBP: ffffc90001a27378 R08: 00000000002f8b99 R09: 0000000000000001 <4>[ 794.248743] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c867 <4>[ 794.248745] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b99003 <4>[ 794.248746] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.248748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.248750] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.248751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.248753] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.248754] Call Trace: <4>[ 794.248755] <TASK> <4>[ 794.248757] ? show_regs+0x6c/0x80 <4>[ 794.248760] ? __warn+0x93/0x1c0 <4>[ 794.248763] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.248766] ? report_bug+0x182/0x1b0 <4>[ 794.248769] ? handle_bug+0x6e/0xb0 <4>[ 794.248772] ? exc_invalid_op+0x18/0x80 <4>[ 794.248774] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.248780] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.248788] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.248791] ? mark_held_locks+0x46/0x90 <4>[ 794.248798] __iommu_map+0x119/0x2c0 <4>[ 794.248804] iommu_map_sg+0xbf/0x210 <4>[ 794.248809] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.248975] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.251031] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.251188] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.251190] RAX: 0000000000000000 RBX: ffff888126b31cd8 RCX: 0000000000000000 <4>[ 794.251191] RDX: 0000000000000000 RSI: 0000000003d1639b RDI: 0000000000000000 <4>[ 794.251193] RBP: ffffc90001a27378 R08: 00000000002f8b9a R09: 0000000000000001 <4>[ 794.251194] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c866 <4>[ 794.251196] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b9a003 <4>[ 794.251197] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.251199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.251201] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.251202] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.251204] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.251205] Call Trace: <4>[ 794.251206] <TASK> <4>[ 794.251208] ? show_regs+0x6c/0x80 <4>[ 794.251211] ? __warn+0x93/0x1c0 <4>[ 794.251214] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.251217] ? report_bug+0x182/0x1b0 <4>[ 794.251221] ? handle_bug+0x6e/0xb0 <4>[ 794.251223] ? exc_invalid_op+0x18/0x80 <4>[ 794.251225] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.251231] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.251234] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.251237] ? mark_held_locks+0x46/0x90 <4>[ 794.251244] __iommu_map+0x119/0x2c0 <4>[ 794.251250] iommu_map_sg+0xbf/0x210 <4>[ 794.251256] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.251262] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.253470] ? clear_bhb_loop+0x15/0x70 <4>[ 794.253498] hardirqs last enabled at (245349719): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.253639] RAX: 0000000000000000 RBX: ffff888126b31ce0 RCX: 0000000000000000 <4>[ 794.253640] RDX: 0000000000000000 RSI: 0000000003d1639c RDI: 0000000000000000 <4>[ 794.253641] RBP: ffffc90001a27378 R08: 00000000002f8b9b R09: 0000000000000001 <4>[ 794.253643] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c865 <4>[ 794.253644] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b9b003 <4>[ 794.253646] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.253648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.253649] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.253651] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.253652] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.253654] Call Trace: <4>[ 794.253655] <TASK> <4>[ 794.253656] ? show_regs+0x6c/0x80 <4>[ 794.253660] ? __warn+0x93/0x1c0 <4>[ 794.253662] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.253665] ? report_bug+0x182/0x1b0 <4>[ 794.253669] ? handle_bug+0x6e/0xb0 <4>[ 794.253671] ? exc_invalid_op+0x18/0x80 <4>[ 794.253674] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.253680] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.253683] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.253685] ? mark_held_locks+0x46/0x90 <4>[ 794.253692] __iommu_map+0x119/0x2c0 <4>[ 794.253699] iommu_map_sg+0xbf/0x210 <4>[ 794.253703] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.253710] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.255920] ? clear_bhb_loop+0x15/0x70 <4>[ 794.255947] </TASK> <4>[ 794.255954] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.256090] RAX: 0000000000000000 RBX: ffff888126b31ce8 RCX: 0000000000000000 <4>[ 794.256092] RDX: 0000000000000000 RSI: 0000000003d1639d RDI: 0000000000000000 <4>[ 794.256093] RBP: ffffc90001a27378 R08: 00000000002f8b9c R09: 0000000000000001 <4>[ 794.256094] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c864 <4>[ 794.256096] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b9c003 <4>[ 794.256097] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.256099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.256101] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.256102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.256104] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.256105] Call Trace: <4>[ 794.256106] <TASK> <4>[ 794.256108] ? show_regs+0x6c/0x80 <4>[ 794.256111] ? __warn+0x93/0x1c0 <4>[ 794.256114] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.256117] ? report_bug+0x182/0x1b0 <4>[ 794.256121] ? handle_bug+0x6e/0xb0 <4>[ 794.256123] ? exc_invalid_op+0x18/0x80 <4>[ 794.256125] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.256131] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.256134] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.256137] ? mark_held_locks+0x46/0x90 <4>[ 794.256144] __iommu_map+0x119/0x2c0 <4>[ 794.256150] iommu_map_sg+0xbf/0x210 <4>[ 794.256155] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.256162] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.258366] ? clear_bhb_loop+0x15/0x70 <4>[ 794.258392] </TASK> <4>[ 794.258400] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.258535] RAX: 0000000000000000 RBX: ffff888126b31cf0 RCX: 0000000000000000 <4>[ 794.258537] RDX: 0000000000000000 RSI: 0000000003d1639e RDI: 0000000000000000 <4>[ 794.258538] RBP: ffffc90001a27378 R08: 00000000002f8b9d R09: 0000000000000001 <4>[ 794.258540] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c863 <4>[ 794.258541] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b9d003 <4>[ 794.258543] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.258545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.258546] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.258548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.258549] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.258550] Call Trace: <4>[ 794.258552] <TASK> <4>[ 794.258553] ? show_regs+0x6c/0x80 <4>[ 794.258556] ? __warn+0x93/0x1c0 <4>[ 794.258559] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.258562] ? report_bug+0x182/0x1b0 <4>[ 794.258566] ? handle_bug+0x6e/0xb0 <4>[ 794.258568] ? exc_invalid_op+0x18/0x80 <4>[ 794.258571] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.258577] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.258579] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.258582] ? mark_held_locks+0x46/0x90 <4>[ 794.258589] __iommu_map+0x119/0x2c0 <4>[ 794.258596] iommu_map_sg+0xbf/0x210 <4>[ 794.258601] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.258766] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.260827] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.260984] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.260986] RAX: 0000000000000000 RBX: ffff888126b31cf8 RCX: 0000000000000000 <4>[ 794.260988] RDX: 0000000000000000 RSI: 0000000003d1639f RDI: 0000000000000000 <4>[ 794.260989] RBP: ffffc90001a27378 R08: 00000000002f8b9e R09: 0000000000000001 <4>[ 794.260991] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c862 <4>[ 794.260992] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b9e003 <4>[ 794.260994] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.260996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.260997] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.260999] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.261000] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.261002] Call Trace: <4>[ 794.261003] <TASK> <4>[ 794.261004] ? show_regs+0x6c/0x80 <4>[ 794.261007] ? __warn+0x93/0x1c0 <4>[ 794.261010] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.261013] ? report_bug+0x182/0x1b0 <4>[ 794.261017] ? handle_bug+0x6e/0xb0 <4>[ 794.261019] ? exc_invalid_op+0x18/0x80 <4>[ 794.261022] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.261028] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.261031] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.261033] ? mark_held_locks+0x46/0x90 <4>[ 794.261041] __iommu_map+0x119/0x2c0 <4>[ 794.261047] iommu_map_sg+0xbf/0x210 <4>[ 794.261052] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.261370] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.263274] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.263426] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.263433] RBP: ffffc90001a27378 R08: 00000000002f8b9f R09: 0000000000000001 <4>[ 794.263434] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c861 <4>[ 794.263436] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8b9f003 <4>[ 794.263437] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.263439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.263441] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.263442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.263444] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.263445] Call Trace: <4>[ 794.263446] <TASK> <4>[ 794.263448] ? show_regs+0x6c/0x80 <4>[ 794.263451] ? __warn+0x93/0x1c0 <4>[ 794.263454] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.263457] ? report_bug+0x182/0x1b0 <4>[ 794.263460] ? handle_bug+0x6e/0xb0 <4>[ 794.263463] ? exc_invalid_op+0x18/0x80 <4>[ 794.263465] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.263471] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.263474] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.263477] ? mark_held_locks+0x46/0x90 <4>[ 794.263484] __iommu_map+0x119/0x2c0 <4>[ 794.263490] iommu_map_sg+0xbf/0x210 <4>[ 794.263495] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.265519] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.265720] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.265878] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.265884] RBP: ffffc90001a27378 R08: 00000000002f8ba0 R09: 0000000000000001 <4>[ 794.265886] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c860 <4>[ 794.265887] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba0003 <4>[ 794.265889] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.265891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.265892] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.265894] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.265895] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.265896] Call Trace: <4>[ 794.265898] <TASK> <4>[ 794.265899] ? show_regs+0x6c/0x80 <4>[ 794.265902] ? __warn+0x93/0x1c0 <4>[ 794.265905] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.265908] ? report_bug+0x182/0x1b0 <4>[ 794.265912] ? handle_bug+0x6e/0xb0 <4>[ 794.265914] ? exc_invalid_op+0x18/0x80 <4>[ 794.265917] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.265923] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.265926] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.265929] ? mark_held_locks+0x46/0x90 <4>[ 794.265936] __iommu_map+0x119/0x2c0 <4>[ 794.265942] iommu_map_sg+0xbf/0x210 <4>[ 794.265947] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.268150] ? irqentry_exit_to_user_mode+0x8b/0x260 <4>[ 794.268189] hardirqs last disabled at (245356834): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.268327] RAX: 0000000000000000 RBX: ffff888126b31d10 RCX: 0000000000000000 <4>[ 794.268329] RDX: 0000000000000000 RSI: 0000000003d163a2 RDI: 0000000000000000 <4>[ 794.268330] RBP: ffffc90001a27378 R08: 00000000002f8ba1 R09: 0000000000000001 <4>[ 794.268332] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c85f <4>[ 794.268333] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba1003 <4>[ 794.268335] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.268337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.268338] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.268340] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.268341] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.268342] Call Trace: <4>[ 794.268344] <TASK> <4>[ 794.268345] ? show_regs+0x6c/0x80 <4>[ 794.268348] ? __warn+0x93/0x1c0 <4>[ 794.268351] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.268354] ? report_bug+0x182/0x1b0 <4>[ 794.268358] ? handle_bug+0x6e/0xb0 <4>[ 794.268360] ? exc_invalid_op+0x18/0x80 <4>[ 794.268363] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.268369] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.268371] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.268374] ? mark_held_locks+0x46/0x90 <4>[ 794.268381] __iommu_map+0x119/0x2c0 <4>[ 794.268388] iommu_map_sg+0xbf/0x210 <4>[ 794.268392] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.268399] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.270603] ? clear_bhb_loop+0x15/0x70 <4>[ 794.270620] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.270770] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.270772] RAX: 0000000000000000 RBX: ffff888126b31d18 RCX: 0000000000000000 <4>[ 794.270774] RDX: 0000000000000000 RSI: 0000000003d163a3 RDI: 0000000000000000 <4>[ 794.270775] RBP: ffffc90001a27378 R08: 00000000002f8ba2 R09: 0000000000000001 <4>[ 794.270776] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c85e <4>[ 794.270778] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba2003 <4>[ 794.270779] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.270781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.270787] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.270789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.270790] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.270792] Call Trace: <4>[ 794.270793] <TASK> <4>[ 794.270795] ? show_regs+0x6c/0x80 <4>[ 794.270798] ? __warn+0x93/0x1c0 <4>[ 794.270801] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.270804] ? report_bug+0x182/0x1b0 <4>[ 794.270807] ? handle_bug+0x6e/0xb0 <4>[ 794.270810] ? exc_invalid_op+0x18/0x80 <4>[ 794.270812] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.270818] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.270821] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.270823] ? mark_held_locks+0x46/0x90 <4>[ 794.270831] __iommu_map+0x119/0x2c0 <4>[ 794.270837] iommu_map_sg+0xbf/0x210 <4>[ 794.270842] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.271161] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.273064] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.273221] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.273223] RAX: 0000000000000000 RBX: ffff888126b31d20 RCX: 0000000000000000 <4>[ 794.273225] RDX: 0000000000000000 RSI: 0000000003d163a4 RDI: 0000000000000000 <4>[ 794.273226] RBP: ffffc90001a27378 R08: 00000000002f8ba3 R09: 0000000000000001 <4>[ 794.273227] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c85d <4>[ 794.273229] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba3003 <4>[ 794.273231] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.273232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.273234] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.273235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.273237] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.273238] Call Trace: <4>[ 794.273239] <TASK> <4>[ 794.273241] ? show_regs+0x6c/0x80 <4>[ 794.273244] ? __warn+0x93/0x1c0 <4>[ 794.273247] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.273250] ? report_bug+0x182/0x1b0 <4>[ 794.273254] ? handle_bug+0x6e/0xb0 <4>[ 794.273256] ? exc_invalid_op+0x18/0x80 <4>[ 794.273258] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.273265] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.273267] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.273270] ? mark_held_locks+0x46/0x90 <4>[ 794.273277] __iommu_map+0x119/0x2c0 <4>[ 794.273283] iommu_map_sg+0xbf/0x210 <4>[ 794.273288] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.273606] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.275512] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.275664] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.275671] RBP: ffffc90001a27378 R08: 00000000002f8ba4 R09: 0000000000000001 <4>[ 794.275673] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c85c <4>[ 794.275674] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba4003 <4>[ 794.275676] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.275677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.275679] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.275680] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.275682] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.275683] Call Trace: <4>[ 794.275684] <TASK> <4>[ 794.275686] ? show_regs+0x6c/0x80 <4>[ 794.275689] ? __warn+0x93/0x1c0 <4>[ 794.275692] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.275695] ? report_bug+0x182/0x1b0 <4>[ 794.275699] ? handle_bug+0x6e/0xb0 <4>[ 794.275701] ? exc_invalid_op+0x18/0x80 <4>[ 794.275703] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.275710] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.275712] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.275715] ? mark_held_locks+0x46/0x90 <4>[ 794.275722] __iommu_map+0x119/0x2c0 <4>[ 794.275728] iommu_map_sg+0xbf/0x210 <4>[ 794.275733] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.277452] ? find_held_lock+0x31/0x90 <4>[ 794.277958] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.278113] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.278120] RBP: ffffc90001a27378 R08: 00000000002f8ba5 R09: 0000000000000001 <4>[ 794.278122] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c85b <4>[ 794.278123] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba5003 <4>[ 794.278125] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.278126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.278128] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.278130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.278131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.278132] Call Trace: <4>[ 794.278134] <TASK> <4>[ 794.278135] ? show_regs+0x6c/0x80 <4>[ 794.278138] ? __warn+0x93/0x1c0 <4>[ 794.278141] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.278144] ? report_bug+0x182/0x1b0 <4>[ 794.278148] ? handle_bug+0x6e/0xb0 <4>[ 794.278150] ? exc_invalid_op+0x18/0x80 <4>[ 794.278152] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.278159] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.278161] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.278164] ? mark_held_locks+0x46/0x90 <4>[ 794.278171] __iommu_map+0x119/0x2c0 <4>[ 794.278178] iommu_map_sg+0xbf/0x210 <4>[ 794.278183] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.280363] ? find_held_lock+0x31/0x90 <4>[ 794.280409] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.280561] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.280564] RAX: 0000000000000000 RBX: ffff888126b31d38 RCX: 0000000000000000 <4>[ 794.280565] RDX: 0000000000000000 RSI: 0000000003d163a7 RDI: 0000000000000000 <4>[ 794.280567] RBP: ffffc90001a27378 R08: 00000000002f8ba6 R09: 0000000000000001 <4>[ 794.280568] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c85a <4>[ 794.280569] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba6003 <4>[ 794.280571] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.280573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.280574] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.280576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.280577] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.280579] Call Trace: <4>[ 794.280580] <TASK> <4>[ 794.280581] ? show_regs+0x6c/0x80 <4>[ 794.280585] ? __warn+0x93/0x1c0 <4>[ 794.280587] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.280590] ? report_bug+0x182/0x1b0 <4>[ 794.280594] ? handle_bug+0x6e/0xb0 <4>[ 794.280596] ? exc_invalid_op+0x18/0x80 <4>[ 794.280599] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.280605] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.280608] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.280610] ? mark_held_locks+0x46/0x90 <4>[ 794.280618] __iommu_map+0x119/0x2c0 <4>[ 794.280624] iommu_map_sg+0xbf/0x210 <4>[ 794.280629] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.280799] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.282857] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.283013] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.283015] RAX: 0000000000000000 RBX: ffff888126b31d40 RCX: 0000000000000000 <4>[ 794.283017] RDX: 0000000000000000 RSI: 0000000003d163a8 RDI: 0000000000000000 <4>[ 794.283018] RBP: ffffc90001a27378 R08: 00000000002f8ba7 R09: 0000000000000001 <4>[ 794.283020] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c859 <4>[ 794.283021] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba7003 <4>[ 794.283023] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.283025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.283026] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.283028] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.283029] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.283030] Call Trace: <4>[ 794.283032] <TASK> <4>[ 794.283033] ? show_regs+0x6c/0x80 <4>[ 794.283036] ? __warn+0x93/0x1c0 <4>[ 794.283039] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.283042] ? report_bug+0x182/0x1b0 <4>[ 794.283046] ? handle_bug+0x6e/0xb0 <4>[ 794.283048] ? exc_invalid_op+0x18/0x80 <4>[ 794.283050] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.283057] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.283059] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.283062] ? mark_held_locks+0x46/0x90 <4>[ 794.283069] __iommu_map+0x119/0x2c0 <4>[ 794.283076] iommu_map_sg+0xbf/0x210 <4>[ 794.283080] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.283087] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.285293] ? clear_bhb_loop+0x15/0x70 <4>[ 794.285320] irq event stamp: 245365117 <4>[ 794.285431] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.285465] RBP: ffffc90001a27378 R08: 00000000002f8ba8 R09: 0000000000000001 <4>[ 794.285466] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c858 <4>[ 794.285468] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba8003 <4>[ 794.285469] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.285471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.285473] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.285474] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.285476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.285477] Call Trace: <4>[ 794.285478] <TASK> <4>[ 794.285480] ? show_regs+0x6c/0x80 <4>[ 794.285483] ? __warn+0x93/0x1c0 <4>[ 794.285486] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.285489] ? report_bug+0x182/0x1b0 <4>[ 794.285493] ? handle_bug+0x6e/0xb0 <4>[ 794.285495] ? exc_invalid_op+0x18/0x80 <4>[ 794.285497] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.285503] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.285506] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.285509] ? mark_held_locks+0x46/0x90 <4>[ 794.285516] __iommu_map+0x119/0x2c0 <4>[ 794.285522] iommu_map_sg+0xbf/0x210 <4>[ 794.285527] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.287741] ? clear_bhb_loop+0x15/0x70 <4>[ 794.287767] </TASK> <4>[ 794.287774] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.287916] RAX: 0000000000000000 RBX: ffff888126b31d50 RCX: 0000000000000000 <4>[ 794.287918] RDX: 0000000000000000 RSI: 0000000003d163aa RDI: 0000000000000000 <4>[ 794.287919] RBP: ffffc90001a27378 R08: 00000000002f8ba9 R09: 0000000000000001 <4>[ 794.287921] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c857 <4>[ 794.287922] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8ba9003 <4>[ 794.287924] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.287926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.287927] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.287929] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.287931] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.287932] Call Trace: <4>[ 794.287933] <TASK> <4>[ 794.287935] ? show_regs+0x6c/0x80 <4>[ 794.287938] ? __warn+0x93/0x1c0 <4>[ 794.287941] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.287944] ? report_bug+0x182/0x1b0 <4>[ 794.287948] ? handle_bug+0x6e/0xb0 <4>[ 794.287950] ? exc_invalid_op+0x18/0x80 <4>[ 794.287952] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.287959] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.287961] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.287964] ? mark_held_locks+0x46/0x90 <4>[ 794.287972] __iommu_map+0x119/0x2c0 <4>[ 794.287978] iommu_map_sg+0xbf/0x210 <4>[ 794.287983] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.287989] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.290195] ? clear_bhb_loop+0x15/0x70 <4>[ 794.290222] irq event stamp: 245367487 <4>[ 794.290333] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.290367] RBP: ffffc90001a27378 R08: 00000000002f8baa R09: 0000000000000001 <4>[ 794.290369] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c856 <4>[ 794.290370] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8baa003 <4>[ 794.290372] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.290373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.290375] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.290377] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.290378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.290379] Call Trace: <4>[ 794.290381] <TASK> <4>[ 794.290382] ? show_regs+0x6c/0x80 <4>[ 794.290385] ? __warn+0x93/0x1c0 <4>[ 794.290388] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.290391] ? report_bug+0x182/0x1b0 <4>[ 794.290395] ? handle_bug+0x6e/0xb0 <4>[ 794.290397] ? exc_invalid_op+0x18/0x80 <4>[ 794.290400] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.290406] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.290409] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.290411] ? mark_held_locks+0x46/0x90 <4>[ 794.290418] __iommu_map+0x119/0x2c0 <4>[ 794.290425] iommu_map_sg+0xbf/0x210 <4>[ 794.290444] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.292654] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.292812] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.292818] RBP: ffffc90001a27378 R08: 00000000002f8bab R09: 0000000000000001 <4>[ 794.292820] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c855 <4>[ 794.292821] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bab003 <4>[ 794.292823] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.292825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.292826] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.292828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.292829] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.292831] Call Trace: <4>[ 794.292832] <TASK> <4>[ 794.292833] ? show_regs+0x6c/0x80 <4>[ 794.292836] ? __warn+0x93/0x1c0 <4>[ 794.292839] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.292842] ? report_bug+0x182/0x1b0 <4>[ 794.292846] ? handle_bug+0x6e/0xb0 <4>[ 794.292848] ? exc_invalid_op+0x18/0x80 <4>[ 794.292851] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.292857] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.292860] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.292863] ? mark_held_locks+0x46/0x90 <4>[ 794.292870] __iommu_map+0x119/0x2c0 <4>[ 794.292876] iommu_map_sg+0xbf/0x210 <4>[ 794.292881] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.294904] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.295106] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.295258] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.295265] RBP: ffffc90001a27378 R08: 00000000002f8bac R09: 0000000000000001 <4>[ 794.295266] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c854 <4>[ 794.295268] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bac003 <4>[ 794.295269] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.295271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.295272] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.295274] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.295275] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.295277] Call Trace: <4>[ 794.295278] <TASK> <4>[ 794.295280] ? show_regs+0x6c/0x80 <4>[ 794.295283] ? __warn+0x93/0x1c0 <4>[ 794.295286] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.295289] ? report_bug+0x182/0x1b0 <4>[ 794.295292] ? handle_bug+0x6e/0xb0 <4>[ 794.295294] ? exc_invalid_op+0x18/0x80 <4>[ 794.295297] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.295303] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.295306] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.295308] ? mark_held_locks+0x46/0x90 <4>[ 794.295316] __iommu_map+0x119/0x2c0 <4>[ 794.295322] iommu_map_sg+0xbf/0x210 <4>[ 794.295327] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.297538] ? clear_bhb_loop+0x15/0x70 <4>[ 794.297555] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.297704] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.297707] RAX: 0000000000000000 RBX: ffff888126b31d70 RCX: 0000000000000000 <4>[ 794.297708] RDX: 0000000000000000 RSI: 0000000003d163ae RDI: 0000000000000000 <4>[ 794.297710] RBP: ffffc90001a27378 R08: 00000000002f8bad R09: 0000000000000001 <4>[ 794.297711] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c853 <4>[ 794.297713] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bad003 <4>[ 794.297714] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.297716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.297717] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.297719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.297720] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.297722] Call Trace: <4>[ 794.297723] <TASK> <4>[ 794.297725] ? show_regs+0x6c/0x80 <4>[ 794.297728] ? __warn+0x93/0x1c0 <4>[ 794.297731] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.297734] ? report_bug+0x182/0x1b0 <4>[ 794.297737] ? handle_bug+0x6e/0xb0 <4>[ 794.297740] ? exc_invalid_op+0x18/0x80 <4>[ 794.297742] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.297748] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.297751] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.297753] ? mark_held_locks+0x46/0x90 <4>[ 794.297761] __iommu_map+0x119/0x2c0 <4>[ 794.297767] iommu_map_sg+0xbf/0x210 <4>[ 794.297772] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.298247] ? lock_acquire+0xc9/0x300 <4>[ 794.299986] ? clear_bhb_loop+0x15/0x70 <4>[ 794.300018] hardirqs last disabled at (245372238): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.300155] RAX: 0000000000000000 RBX: ffff888126b31d78 RCX: 0000000000000000 <4>[ 794.300157] RDX: 0000000000000000 RSI: 0000000003d163af RDI: 0000000000000000 <4>[ 794.300158] RBP: ffffc90001a27378 R08: 00000000002f8bae R09: 0000000000000001 <4>[ 794.300160] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c852 <4>[ 794.300161] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bae003 <4>[ 794.300163] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.300165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.300166] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.300168] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.300169] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.300171] Call Trace: <4>[ 794.300172] <TASK> <4>[ 794.300173] ? show_regs+0x6c/0x80 <4>[ 794.300176] ? __warn+0x93/0x1c0 <4>[ 794.300179] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.300182] ? report_bug+0x182/0x1b0 <4>[ 794.300186] ? handle_bug+0x6e/0xb0 <4>[ 794.300188] ? exc_invalid_op+0x18/0x80 <4>[ 794.300191] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.300197] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.300199] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.300202] ? mark_held_locks+0x46/0x90 <4>[ 794.300209] __iommu_map+0x119/0x2c0 <4>[ 794.300216] iommu_map_sg+0xbf/0x210 <4>[ 794.300221] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.300227] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.302433] ? clear_bhb_loop+0x15/0x70 <4>[ 794.302459] </TASK> <4>[ 794.302466] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.302602] RAX: 0000000000000000 RBX: ffff888126b31d80 RCX: 0000000000000000 <4>[ 794.302604] RDX: 0000000000000000 RSI: 0000000003d163b0 RDI: 0000000000000000 <4>[ 794.302605] RBP: ffffc90001a27378 R08: 00000000002f8baf R09: 0000000000000001 <4>[ 794.302607] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c851 <4>[ 794.302608] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8baf003 <4>[ 794.302610] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.302612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.302613] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.302615] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.302616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.302617] Call Trace: <4>[ 794.302619] <TASK> <4>[ 794.302620] ? show_regs+0x6c/0x80 <4>[ 794.302623] ? __warn+0x93/0x1c0 <4>[ 794.302626] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.302629] ? report_bug+0x182/0x1b0 <4>[ 794.302633] ? handle_bug+0x6e/0xb0 <4>[ 794.302635] ? exc_invalid_op+0x18/0x80 <4>[ 794.302638] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.302644] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.302646] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.302649] ? mark_held_locks+0x46/0x90 <4>[ 794.302656] __iommu_map+0x119/0x2c0 <4>[ 794.302663] iommu_map_sg+0xbf/0x210 <4>[ 794.302668] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.302674] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.304884] ? clear_bhb_loop+0x15/0x70 <4>[ 794.304913] hardirqs last enabled at (245374603): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.305054] RAX: 0000000000000000 RBX: ffff888126b31d88 RCX: 0000000000000000 <4>[ 794.305055] RDX: 0000000000000000 RSI: 0000000003d163b1 RDI: 0000000000000000 <4>[ 794.305057] RBP: ffffc90001a27378 R08: 00000000002f8bb0 R09: 0000000000000001 <4>[ 794.305058] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c850 <4>[ 794.305060] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb0003 <4>[ 794.305061] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.305063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.305064] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.305066] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.305067] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.305069] Call Trace: <4>[ 794.305070] <TASK> <4>[ 794.305072] ? show_regs+0x6c/0x80 <4>[ 794.305075] ? __warn+0x93/0x1c0 <4>[ 794.305078] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.305081] ? report_bug+0x182/0x1b0 <4>[ 794.305084] ? handle_bug+0x6e/0xb0 <4>[ 794.305087] ? exc_invalid_op+0x18/0x80 <4>[ 794.305089] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.305095] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.305098] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.305101] ? mark_held_locks+0x46/0x90 <4>[ 794.305108] __iommu_map+0x119/0x2c0 <4>[ 794.305114] iommu_map_sg+0xbf/0x210 <4>[ 794.305119] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.305126] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.307325] ? irqentry_exit+0x77/0xb0 <4>[ 794.307346] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 794.307497] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.307499] RAX: 0000000000000000 RBX: ffff888126b31d90 RCX: 0000000000000000 <4>[ 794.307500] RDX: 0000000000000000 RSI: 0000000003d163b2 RDI: 0000000000000000 <4>[ 794.307502] RBP: ffffc90001a27378 R08: 00000000002f8bb1 R09: 0000000000000001 <4>[ 794.307503] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c84f <4>[ 794.307505] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb1003 <4>[ 794.307506] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.307508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.307510] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.307511] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.307513] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.307514] Call Trace: <4>[ 794.307515] <TASK> <4>[ 794.307517] ? show_regs+0x6c/0x80 <4>[ 794.307520] ? __warn+0x93/0x1c0 <4>[ 794.307523] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.307526] ? report_bug+0x182/0x1b0 <4>[ 794.307529] ? handle_bug+0x6e/0xb0 <4>[ 794.307532] ? exc_invalid_op+0x18/0x80 <4>[ 794.307534] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.307540] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.307543] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.307546] ? mark_held_locks+0x46/0x90 <4>[ 794.307553] __iommu_map+0x119/0x2c0 <4>[ 794.307559] iommu_map_sg+0xbf/0x210 <4>[ 794.307564] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.308810] eb_validate_vmas+0x332/0xce0 [i915] <4>[ 794.309790] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.309944] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.309951] RBP: ffffc90001a27378 R08: 00000000002f8bb2 R09: 0000000000000001 <4>[ 794.309952] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c84e <4>[ 794.309953] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb2003 <4>[ 794.309955] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.309957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.309958] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.309960] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.309961] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.309963] Call Trace: <4>[ 794.309964] <TASK> <4>[ 794.309966] ? show_regs+0x6c/0x80 <4>[ 794.309969] ? __warn+0x93/0x1c0 <4>[ 794.309972] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.309974] ? report_bug+0x182/0x1b0 <4>[ 794.309978] ? handle_bug+0x6e/0xb0 <4>[ 794.309980] ? exc_invalid_op+0x18/0x80 <4>[ 794.309983] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.309989] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.309992] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.309994] ? mark_held_locks+0x46/0x90 <4>[ 794.310002] __iommu_map+0x119/0x2c0 <4>[ 794.310008] iommu_map_sg+0xbf/0x210 <4>[ 794.310013] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.312034] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.312235] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.312389] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.312391] RAX: 0000000000000000 RBX: ffff888126b31da0 RCX: 0000000000000000 <4>[ 794.312392] RDX: 0000000000000000 RSI: 0000000003d163b4 RDI: 0000000000000000 <4>[ 794.312394] RBP: ffffc90001a27378 R08: 00000000002f8bb3 R09: 0000000000000001 <4>[ 794.312395] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c84d <4>[ 794.312397] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb3003 <4>[ 794.312398] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.312400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.312401] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.312403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.312404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.312406] Call Trace: <4>[ 794.312407] <TASK> <4>[ 794.312409] ? show_regs+0x6c/0x80 <4>[ 794.312412] ? __warn+0x93/0x1c0 <4>[ 794.312415] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.312418] ? report_bug+0x182/0x1b0 <4>[ 794.312421] ? handle_bug+0x6e/0xb0 <4>[ 794.312424] ? exc_invalid_op+0x18/0x80 <4>[ 794.312426] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.312432] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.312435] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.312437] ? mark_held_locks+0x46/0x90 <4>[ 794.312445] __iommu_map+0x119/0x2c0 <4>[ 794.312451] iommu_map_sg+0xbf/0x210 <4>[ 794.312456] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.312463] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.314668] ? clear_bhb_loop+0x15/0x70 <4>[ 794.314696] hardirqs last enabled at (245379341): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.314842] RAX: 0000000000000000 RBX: ffff888126b31da8 RCX: 0000000000000000 <4>[ 794.314843] RDX: 0000000000000000 RSI: 0000000003d163b5 RDI: 0000000000000000 <4>[ 794.314845] RBP: ffffc90001a27378 R08: 00000000002f8bb4 R09: 0000000000000001 <4>[ 794.314846] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c84c <4>[ 794.314848] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb4003 <4>[ 794.314849] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.314851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.314853] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.314854] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.314856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.314857] Call Trace: <4>[ 794.314858] <TASK> <4>[ 794.314860] ? show_regs+0x6c/0x80 <4>[ 794.314863] ? __warn+0x93/0x1c0 <4>[ 794.314866] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.314869] ? report_bug+0x182/0x1b0 <4>[ 794.314873] ? handle_bug+0x6e/0xb0 <4>[ 794.314875] ? exc_invalid_op+0x18/0x80 <4>[ 794.314878] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.314884] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.314887] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.314889] ? mark_held_locks+0x46/0x90 <4>[ 794.314897] __iommu_map+0x119/0x2c0 <4>[ 794.314903] iommu_map_sg+0xbf/0x210 <4>[ 794.314908] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.314915] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.317121] ? clear_bhb_loop+0x15/0x70 <4>[ 794.317146] </TASK> <4>[ 794.317154] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.317290] RAX: 0000000000000000 RBX: ffff888126b31db0 RCX: 0000000000000000 <4>[ 794.317291] RDX: 0000000000000000 RSI: 0000000003d163b6 RDI: 0000000000000000 <4>[ 794.317292] RBP: ffffc90001a27378 R08: 00000000002f8bb5 R09: 0000000000000001 <4>[ 794.317294] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c84b <4>[ 794.317295] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb5003 <4>[ 794.317297] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.317299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.317300] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.317302] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.317303] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.317305] Call Trace: <4>[ 794.317306] <TASK> <4>[ 794.317308] ? show_regs+0x6c/0x80 <4>[ 794.317311] ? __warn+0x93/0x1c0 <4>[ 794.317314] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.317317] ? report_bug+0x182/0x1b0 <4>[ 794.317320] ? handle_bug+0x6e/0xb0 <4>[ 794.317322] ? exc_invalid_op+0x18/0x80 <4>[ 794.317325] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.317331] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.317334] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.317336] ? mark_held_locks+0x46/0x90 <4>[ 794.317344] __iommu_map+0x119/0x2c0 <4>[ 794.317350] iommu_map_sg+0xbf/0x210 <4>[ 794.317355] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.317361] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.319567] ? clear_bhb_loop+0x15/0x70 <4>[ 794.319593] </TASK> <4>[ 794.319601] softirqs last enabled at (245317554): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.319737] RAX: 0000000000000000 RBX: ffff888126b31db8 RCX: 0000000000000000 <4>[ 794.319738] RDX: 0000000000000000 RSI: 0000000003d163b7 RDI: 0000000000000000 <4>[ 794.319740] RBP: ffffc90001a27378 R08: 00000000002f8bb6 R09: 0000000000000001 <4>[ 794.319741] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c84a <4>[ 794.319743] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb6003 <4>[ 794.319744] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.319746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.319747] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.319749] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.319750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.319752] Call Trace: <4>[ 794.319753] <TASK> <4>[ 794.319755] ? show_regs+0x6c/0x80 <4>[ 794.319758] ? __warn+0x93/0x1c0 <4>[ 794.319761] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.319764] ? report_bug+0x182/0x1b0 <4>[ 794.319767] ? handle_bug+0x6e/0xb0 <4>[ 794.319770] ? exc_invalid_op+0x18/0x80 <4>[ 794.319772] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.319778] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.319786] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.319789] ? mark_held_locks+0x46/0x90 <4>[ 794.319796] __iommu_map+0x119/0x2c0 <4>[ 794.319802] iommu_map_sg+0xbf/0x210 <4>[ 794.319807] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.319974] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.322032] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.322185] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.322192] RBP: ffffc90001a27378 R08: 00000000002f8bb7 R09: 0000000000000001 <4>[ 794.322193] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c849 <4>[ 794.322195] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb7003 <4>[ 794.322196] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.322198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.322199] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.322201] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.322202] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.322204] Call Trace: <4>[ 794.322205] <TASK> <4>[ 794.322207] ? show_regs+0x6c/0x80 <4>[ 794.322210] ? __warn+0x93/0x1c0 <4>[ 794.322213] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.322216] ? report_bug+0x182/0x1b0 <4>[ 794.322219] ? handle_bug+0x6e/0xb0 <4>[ 794.322222] ? exc_invalid_op+0x18/0x80 <4>[ 794.322224] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.322230] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.322233] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.322235] ? mark_held_locks+0x46/0x90 <4>[ 794.322243] __iommu_map+0x119/0x2c0 <4>[ 794.322249] iommu_map_sg+0xbf/0x210 <4>[ 794.322254] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.324279] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.324480] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.324633] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.324639] RBP: ffffc90001a27378 R08: 00000000002f8bb8 R09: 0000000000000001 <4>[ 794.324641] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c848 <4>[ 794.324642] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb8003 <4>[ 794.324644] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.324646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.324647] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.324649] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.324650] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.324652] Call Trace: <4>[ 794.324653] <TASK> <4>[ 794.324654] ? show_regs+0x6c/0x80 <4>[ 794.324658] ? __warn+0x93/0x1c0 <4>[ 794.324661] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.324664] ? report_bug+0x182/0x1b0 <4>[ 794.324667] ? handle_bug+0x6e/0xb0 <4>[ 794.324669] ? exc_invalid_op+0x18/0x80 <4>[ 794.324672] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.324678] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.324681] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.324683] ? mark_held_locks+0x46/0x90 <4>[ 794.324691] __iommu_map+0x119/0x2c0 <4>[ 794.324697] iommu_map_sg+0xbf/0x210 <4>[ 794.324702] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.326903] do_syscall_64+0x91/0x180 <4>[ 794.326936] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.327089] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.327091] RAX: 0000000000000000 RBX: ffff888126b31dd0 RCX: 0000000000000000 <4>[ 794.327093] RDX: 0000000000000000 RSI: 0000000003d163ba RDI: 0000000000000000 <4>[ 794.327094] RBP: ffffc90001a27378 R08: 00000000002f8bb9 R09: 0000000000000001 <4>[ 794.327096] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c847 <4>[ 794.327097] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bb9003 <4>[ 794.327099] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.327100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.327102] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.327103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.327105] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.327106] Call Trace: <4>[ 794.327108] <TASK> <4>[ 794.327109] ? show_regs+0x6c/0x80 <4>[ 794.327112] ? __warn+0x93/0x1c0 <4>[ 794.327115] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.327118] ? report_bug+0x182/0x1b0 <4>[ 794.327122] ? handle_bug+0x6e/0xb0 <4>[ 794.327124] ? exc_invalid_op+0x18/0x80 <4>[ 794.327126] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.327133] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.327135] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.327138] ? mark_held_locks+0x46/0x90 <4>[ 794.327145] __iommu_map+0x119/0x2c0 <4>[ 794.327152] iommu_map_sg+0xbf/0x210 <4>[ 794.327157] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.327163] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.329377] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4>[ 794.329539] RDX: 0000000000000000 RSI: 0000000003d163bb RDI: 0000000000000000 <4>[ 794.329541] RBP: ffffc90001a27378 R08: 00000000002f8bba R09: 0000000000000001 <4>[ 794.329542] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c846 <4>[ 794.329543] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bba003 <4>[ 794.329545] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.329547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.329548] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.329550] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.329551] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.329553] Call Trace: <4>[ 794.329554] <TASK> <4>[ 794.329555] ? show_regs+0x6c/0x80 <4>[ 794.329559] ? __warn+0x93/0x1c0 <4>[ 794.329561] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.329564] ? report_bug+0x182/0x1b0 <4>[ 794.329568] ? handle_bug+0x6e/0xb0 <4>[ 794.329570] ? exc_invalid_op+0x18/0x80 <4>[ 794.329573] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.329579] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.329582] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.329584] ? mark_held_locks+0x46/0x90 <4>[ 794.329592] __iommu_map+0x119/0x2c0 <4>[ 794.329598] iommu_map_sg+0xbf/0x210 <4>[ 794.329603] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.329928] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.331834] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.331992] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.331994] RAX: 0000000000000000 RBX: ffff888126b31de0 RCX: 0000000000000000 <4>[ 794.331996] RDX: 0000000000000000 RSI: 0000000003d163bc RDI: 0000000000000000 <4>[ 794.331997] RBP: ffffc90001a27378 R08: 00000000002f8bbb R09: 0000000000000001 <4>[ 794.331999] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c845 <4>[ 794.332000] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bbb003 <4>[ 794.332002] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.332003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.332005] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.332007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.332008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.332009] Call Trace: <4>[ 794.332011] <TASK> <4>[ 794.332012] ? show_regs+0x6c/0x80 <4>[ 794.332015] ? __warn+0x93/0x1c0 <4>[ 794.332018] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.332021] ? report_bug+0x182/0x1b0 <4>[ 794.332025] ? handle_bug+0x6e/0xb0 <4>[ 794.332027] ? exc_invalid_op+0x18/0x80 <4>[ 794.332029] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.332036] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.332038] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.332041] ? mark_held_locks+0x46/0x90 <4>[ 794.332049] __iommu_map+0x119/0x2c0 <4>[ 794.332055] iommu_map_sg+0xbf/0x210 <4>[ 794.332060] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.332535] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 794.334286] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.334440] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.334442] RAX: 0000000000000000 RBX: ffff888126b31de8 RCX: 0000000000000000 <4>[ 794.334444] RDX: 0000000000000000 RSI: 0000000003d163bd RDI: 0000000000000000 <4>[ 794.334445] RBP: ffffc90001a27378 R08: 00000000002f8bbc R09: 0000000000000001 <4>[ 794.334447] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c844 <4>[ 794.334448] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bbc003 <4>[ 794.334450] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.334452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.334453] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.334455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.334456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.334458] Call Trace: <4>[ 794.334459] <TASK> <4>[ 794.334460] ? show_regs+0x6c/0x80 <4>[ 794.334463] ? __warn+0x93/0x1c0 <4>[ 794.334466] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.334469] ? report_bug+0x182/0x1b0 <4>[ 794.334473] ? handle_bug+0x6e/0xb0 <4>[ 794.334475] ? exc_invalid_op+0x18/0x80 <4>[ 794.334478] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.334484] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.334487] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.334489] ? mark_held_locks+0x46/0x90 <4>[ 794.334497] __iommu_map+0x119/0x2c0 <4>[ 794.334503] iommu_map_sg+0xbf/0x210 <4>[ 794.334508] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.334514] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.336721] ? clear_bhb_loop+0x15/0x70 <4>[ 794.336752] hardirqs last disabled at (245390016): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.336896] RAX: 0000000000000000 RBX: ffff888126b31df0 RCX: 0000000000000000 <4>[ 794.336897] RDX: 0000000000000000 RSI: 0000000003d163be RDI: 0000000000000000 <4>[ 794.336899] RBP: ffffc90001a27378 R08: 00000000002f8bbd R09: 0000000000000001 <4>[ 794.336900] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c843 <4>[ 794.336902] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bbd003 <4>[ 794.336903] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.336905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.336907] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.336908] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.336910] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.336911] Call Trace: <4>[ 794.336913] <TASK> <4>[ 794.336914] ? show_regs+0x6c/0x80 <4>[ 794.336917] ? __warn+0x93/0x1c0 <4>[ 794.336920] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.336923] ? report_bug+0x182/0x1b0 <4>[ 794.336927] ? handle_bug+0x6e/0xb0 <4>[ 794.336929] ? exc_invalid_op+0x18/0x80 <4>[ 794.336932] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.336938] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.336941] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.336943] ? mark_held_locks+0x46/0x90 <4>[ 794.336951] __iommu_map+0x119/0x2c0 <4>[ 794.336957] iommu_map_sg+0xbf/0x210 <4>[ 794.336962] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.336969] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.339173] ? clear_bhb_loop+0x15/0x70 <4>[ 794.339192] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.339339] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.339343] RDX: 0000000000000000 RSI: 0000000003d163bf RDI: 0000000000000000 <4>[ 794.339345] RBP: ffffc90001a27378 R08: 00000000002f8bbe R09: 0000000000000001 <4>[ 794.339346] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c842 <4>[ 794.339348] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bbe003 <4>[ 794.339349] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.339351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.339352] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.339354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.339355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.339357] Call Trace: <4>[ 794.339358] <TASK> <4>[ 794.339359] ? show_regs+0x6c/0x80 <4>[ 794.339363] ? __warn+0x93/0x1c0 <4>[ 794.339365] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.339368] ? report_bug+0x182/0x1b0 <4>[ 794.339372] ? handle_bug+0x6e/0xb0 <4>[ 794.339374] ? exc_invalid_op+0x18/0x80 <4>[ 794.339377] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.339383] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.339386] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.339388] ? mark_held_locks+0x46/0x90 <4>[ 794.339396] __iommu_map+0x119/0x2c0 <4>[ 794.339402] iommu_map_sg+0xbf/0x210 <4>[ 794.339407] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.339413] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.339418] dma_map_sgtable+0x1d/0x40 <4>[ 794.340035] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 794.341644] </TASK> <4>[ 794.341652] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.341793] RAX: 0000000000000000 RBX: ffff888126b31e00 RCX: 0000000000000000 <4>[ 794.341795] RDX: 0000000000000000 RSI: 0000000003d163c0 RDI: 0000000000000000 <4>[ 794.341796] RBP: ffffc90001a27378 R08: 00000000002f8bbf R09: 0000000000000001 <4>[ 794.341798] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c841 <4>[ 794.341799] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bbf003 <4>[ 794.341801] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.341802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.341804] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.341805] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.341807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.341808] Call Trace: <4>[ 794.341809] <TASK> <4>[ 794.341811] ? show_regs+0x6c/0x80 <4>[ 794.341814] ? __warn+0x93/0x1c0 <4>[ 794.341817] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.341820] ? report_bug+0x182/0x1b0 <4>[ 794.341824] ? handle_bug+0x6e/0xb0 <4>[ 794.341826] ? exc_invalid_op+0x18/0x80 <4>[ 794.341828] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.341835] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.341838] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.341840] ? mark_held_locks+0x46/0x90 <4>[ 794.341848] __iommu_map+0x119/0x2c0 <4>[ 794.341854] iommu_map_sg+0xbf/0x210 <4>[ 794.341859] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.341866] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.344073] ? clear_bhb_loop+0x15/0x70 <4>[ 794.344098] </TASK> <4>[ 794.344106] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.344242] RAX: 0000000000000000 RBX: ffff888126b31e08 RCX: 0000000000000000 <4>[ 794.344244] RDX: 0000000000000000 RSI: 0000000003d163c1 RDI: 0000000000000000 <4>[ 794.344245] RBP: ffffc90001a27378 R08: 00000000002f8bc0 R09: 0000000000000001 <4>[ 794.344247] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c840 <4>[ 794.344248] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc0003 <4>[ 794.344250] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.344251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.344253] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.344254] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.344256] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.344257] Call Trace: <4>[ 794.344258] <TASK> <4>[ 794.344260] ? show_regs+0x6c/0x80 <4>[ 794.344263] ? __warn+0x93/0x1c0 <4>[ 794.344266] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.344269] ? report_bug+0x182/0x1b0 <4>[ 794.344273] ? handle_bug+0x6e/0xb0 <4>[ 794.344275] ? exc_invalid_op+0x18/0x80 <4>[ 794.344277] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.344283] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.344286] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.344289] ? mark_held_locks+0x46/0x90 <4>[ 794.344296] __iommu_map+0x119/0x2c0 <4>[ 794.344302] iommu_map_sg+0xbf/0x210 <4>[ 794.344307] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.344785] ? lock_acquire+0xc9/0x300 <4>[ 794.346521] ? clear_bhb_loop+0x15/0x70 <4>[ 794.346551] hardirqs last disabled at (245394756): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.346689] RAX: 0000000000000000 RBX: ffff888126b31e10 RCX: 0000000000000000 <4>[ 794.346691] RDX: 0000000000000000 RSI: 0000000003d163c2 RDI: 0000000000000000 <4>[ 794.346692] RBP: ffffc90001a27378 R08: 00000000002f8bc1 R09: 0000000000000001 <4>[ 794.346694] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c83f <4>[ 794.346695] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc1003 <4>[ 794.346697] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.346698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.346700] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.346702] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.346703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.346704] Call Trace: <4>[ 794.346706] <TASK> <4>[ 794.346707] ? show_regs+0x6c/0x80 <4>[ 794.346710] ? __warn+0x93/0x1c0 <4>[ 794.346713] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.346716] ? report_bug+0x182/0x1b0 <4>[ 794.346720] ? handle_bug+0x6e/0xb0 <4>[ 794.346722] ? exc_invalid_op+0x18/0x80 <4>[ 794.346725] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.346731] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.346734] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.346736] ? mark_held_locks+0x46/0x90 <4>[ 794.346744] __iommu_map+0x119/0x2c0 <4>[ 794.346750] iommu_map_sg+0xbf/0x210 <4>[ 794.346755] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.346761] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.348967] ? irqentry_exit+0x77/0xb0 <4>[ 794.348988] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 794.349138] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.349141] RAX: 0000000000000000 RBX: ffff888126b31e18 RCX: 0000000000000000 <4>[ 794.349142] RDX: 0000000000000000 RSI: 0000000003d163c3 RDI: 0000000000000000 <4>[ 794.349144] RBP: ffffc90001a27378 R08: 00000000002f8bc2 R09: 0000000000000001 <4>[ 794.349145] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c83e <4>[ 794.349146] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc2003 <4>[ 794.349148] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.349150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.349151] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.349153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.349154] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.349156] Call Trace: <4>[ 794.349157] <TASK> <4>[ 794.349159] ? show_regs+0x6c/0x80 <4>[ 794.349162] ? __warn+0x93/0x1c0 <4>[ 794.349165] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.349168] ? report_bug+0x182/0x1b0 <4>[ 794.349171] ? handle_bug+0x6e/0xb0 <4>[ 794.349173] ? exc_invalid_op+0x18/0x80 <4>[ 794.349176] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.349182] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.349185] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.349187] ? mark_held_locks+0x46/0x90 <4>[ 794.349195] __iommu_map+0x119/0x2c0 <4>[ 794.349201] iommu_map_sg+0xbf/0x210 <4>[ 794.349206] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.350745] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4>[ 794.351436] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.351585] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.351587] RAX: 0000000000000000 RBX: ffff888126b31e20 RCX: 0000000000000000 <4>[ 794.351589] RDX: 0000000000000000 RSI: 0000000003d163c4 RDI: 0000000000000000 <4>[ 794.351590] RBP: ffffc90001a27378 R08: 00000000002f8bc3 R09: 0000000000000001 <4>[ 794.351592] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c83d <4>[ 794.351593] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc3003 <4>[ 794.351595] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.351597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.351598] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.351600] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.351601] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.351603] Call Trace: <4>[ 794.351604] <TASK> <4>[ 794.351605] ? show_regs+0x6c/0x80 <4>[ 794.351608] ? __warn+0x93/0x1c0 <4>[ 794.351611] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.351614] ? report_bug+0x182/0x1b0 <4>[ 794.351618] ? handle_bug+0x6e/0xb0 <4>[ 794.351620] ? exc_invalid_op+0x18/0x80 <4>[ 794.351623] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.351629] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.351632] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.351634] ? mark_held_locks+0x46/0x90 <4>[ 794.351642] __iommu_map+0x119/0x2c0 <4>[ 794.351648] iommu_map_sg+0xbf/0x210 <4>[ 794.351653] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.352130] ? lock_acquire+0xc9/0x300 <4>[ 794.353869] ? clear_bhb_loop+0x15/0x70 <4>[ 794.353899] hardirqs last enabled at (245398307): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.354040] RAX: 0000000000000000 RBX: ffff888126b31e28 RCX: 0000000000000000 <4>[ 794.354041] RDX: 0000000000000000 RSI: 0000000003d163c5 RDI: 0000000000000000 <4>[ 794.354042] RBP: ffffc90001a27378 R08: 00000000002f8bc4 R09: 0000000000000001 <4>[ 794.354044] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c83c <4>[ 794.354045] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc4003 <4>[ 794.354047] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.354049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.354050] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.354052] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.354053] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.354055] Call Trace: <4>[ 794.354056] <TASK> <4>[ 794.354057] ? show_regs+0x6c/0x80 <4>[ 794.354060] ? __warn+0x93/0x1c0 <4>[ 794.354063] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.354066] ? report_bug+0x182/0x1b0 <4>[ 794.354070] ? handle_bug+0x6e/0xb0 <4>[ 794.354072] ? exc_invalid_op+0x18/0x80 <4>[ 794.354075] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.354081] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.354084] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.354086] ? mark_held_locks+0x46/0x90 <4>[ 794.354094] __iommu_map+0x119/0x2c0 <4>[ 794.354100] iommu_map_sg+0xbf/0x210 <4>[ 794.354105] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.354111] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.356318] ? clear_bhb_loop+0x15/0x70 <4>[ 794.356343] </TASK> <4>[ 794.356350] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.356486] RAX: 0000000000000000 RBX: ffff888126b31e30 RCX: 0000000000000000 <4>[ 794.356488] RDX: 0000000000000000 RSI: 0000000003d163c6 RDI: 0000000000000000 <4>[ 794.356489] RBP: ffffc90001a27378 R08: 00000000002f8bc5 R09: 0000000000000001 <4>[ 794.356491] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c83b <4>[ 794.356492] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc5003 <4>[ 794.356494] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.356496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.356497] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.356499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.356500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.356501] Call Trace: <4>[ 794.356503] <TASK> <4>[ 794.356504] ? show_regs+0x6c/0x80 <4>[ 794.356507] ? __warn+0x93/0x1c0 <4>[ 794.356510] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.356513] ? report_bug+0x182/0x1b0 <4>[ 794.356517] ? handle_bug+0x6e/0xb0 <4>[ 794.356519] ? exc_invalid_op+0x18/0x80 <4>[ 794.356521] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.356528] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.356530] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.356533] ? mark_held_locks+0x46/0x90 <4>[ 794.356540] __iommu_map+0x119/0x2c0 <4>[ 794.356547] iommu_map_sg+0xbf/0x210 <4>[ 794.356552] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.356558] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.358763] ? clear_bhb_loop+0x15/0x70 <4>[ 794.358795] </TASK> <4>[ 794.358802] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.358939] RAX: 0000000000000000 RBX: ffff888126b31e38 RCX: 0000000000000000 <4>[ 794.358940] RDX: 0000000000000000 RSI: 0000000003d163c7 RDI: 0000000000000000 <4>[ 794.358942] RBP: ffffc90001a27378 R08: 00000000002f8bc6 R09: 0000000000000001 <4>[ 794.358943] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c83a <4>[ 794.358945] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc6003 <4>[ 794.358946] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.358948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.358949] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.358951] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.358952] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.358954] Call Trace: <4>[ 794.358955] <TASK> <4>[ 794.358957] ? show_regs+0x6c/0x80 <4>[ 794.358960] ? __warn+0x93/0x1c0 <4>[ 794.358963] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.358966] ? report_bug+0x182/0x1b0 <4>[ 794.358969] ? handle_bug+0x6e/0xb0 <4>[ 794.358971] ? exc_invalid_op+0x18/0x80 <4>[ 794.358974] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.358980] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.358983] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.358985] ? mark_held_locks+0x46/0x90 <4>[ 794.358993] __iommu_map+0x119/0x2c0 <4>[ 794.358999] iommu_map_sg+0xbf/0x210 <4>[ 794.359004] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.359011] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.361215] ? clear_bhb_loop+0x15/0x70 <4>[ 794.361243] irq event stamp: 245401855 <4>[ 794.361353] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.361387] RBP: ffffc90001a27378 R08: 00000000002f8bc7 R09: 0000000000000001 <4>[ 794.361389] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c839 <4>[ 794.361390] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc7003 <4>[ 794.361392] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.361394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.361395] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.361397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.361398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.361400] Call Trace: <4>[ 794.361401] <TASK> <4>[ 794.361402] ? show_regs+0x6c/0x80 <4>[ 794.361406] ? __warn+0x93/0x1c0 <4>[ 794.361408] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.361411] ? report_bug+0x182/0x1b0 <4>[ 794.361415] ? handle_bug+0x6e/0xb0 <4>[ 794.361417] ? exc_invalid_op+0x18/0x80 <4>[ 794.361420] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.361426] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.361429] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.361431] ? mark_held_locks+0x46/0x90 <4>[ 794.361439] __iommu_map+0x119/0x2c0 <4>[ 794.361445] iommu_map_sg+0xbf/0x210 <4>[ 794.361450] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.363662] ? clear_bhb_loop+0x15/0x70 <4>[ 794.363688] </TASK> <4>[ 794.363695] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.363836] RAX: 0000000000000000 RBX: ffff888126b31e48 RCX: 0000000000000000 <4>[ 794.363838] RDX: 0000000000000000 RSI: 0000000003d163c9 RDI: 0000000000000000 <4>[ 794.363839] RBP: ffffc90001a27378 R08: 00000000002f8bc8 R09: 0000000000000001 <4>[ 794.363841] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c838 <4>[ 794.363843] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc8003 <4>[ 794.363844] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.363846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.363848] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.363849] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.363851] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.363852] Call Trace: <4>[ 794.363853] <TASK> <4>[ 794.363855] ? show_regs+0x6c/0x80 <4>[ 794.363858] ? __warn+0x93/0x1c0 <4>[ 794.363861] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.363864] ? report_bug+0x182/0x1b0 <4>[ 794.363868] ? handle_bug+0x6e/0xb0 <4>[ 794.363870] ? exc_invalid_op+0x18/0x80 <4>[ 794.363873] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.363879] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.363882] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.363884] ? mark_held_locks+0x46/0x90 <4>[ 794.363892] __iommu_map+0x119/0x2c0 <4>[ 794.363898] iommu_map_sg+0xbf/0x210 <4>[ 794.363903] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.363909] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.366116] ? clear_bhb_loop+0x15/0x70 <4>[ 794.366141] </TASK> <4>[ 794.366148] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.366285] RAX: 0000000000000000 RBX: ffff888126b31e50 RCX: 0000000000000000 <4>[ 794.366286] RDX: 0000000000000000 RSI: 0000000003d163ca RDI: 0000000000000000 <4>[ 794.366287] RBP: ffffc90001a27378 R08: 00000000002f8bc9 R09: 0000000000000001 <4>[ 794.366289] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c837 <4>[ 794.366290] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bc9003 <4>[ 794.366292] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.366294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.366295] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.366297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.366298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.366300] Call Trace: <4>[ 794.366301] <TASK> <4>[ 794.366302] ? show_regs+0x6c/0x80 <4>[ 794.366305] ? __warn+0x93/0x1c0 <4>[ 794.366308] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.366311] ? report_bug+0x182/0x1b0 <4>[ 794.366315] ? handle_bug+0x6e/0xb0 <4>[ 794.366317] ? exc_invalid_op+0x18/0x80 <4>[ 794.366320] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.366326] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.366328] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.366331] ? mark_held_locks+0x46/0x90 <4>[ 794.366338] __iommu_map+0x119/0x2c0 <4>[ 794.366345] iommu_map_sg+0xbf/0x210 <4>[ 794.366349] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.366826] ? lock_acquire+0xc9/0x300 <4>[ 794.368562] ? clear_bhb_loop+0x15/0x70 <4>[ 794.368592] hardirqs last disabled at (245405420): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.368730] RAX: 0000000000000000 RBX: ffff888126b31e58 RCX: 0000000000000000 <4>[ 794.368732] RDX: 0000000000000000 RSI: 0000000003d163cb RDI: 0000000000000000 <4>[ 794.368733] RBP: ffffc90001a27378 R08: 00000000002f8bca R09: 0000000000000001 <4>[ 794.368735] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c836 <4>[ 794.368736] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bca003 <4>[ 794.368738] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.368739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.368741] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.368742] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.368744] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.368745] Call Trace: <4>[ 794.368747] <TASK> <4>[ 794.368748] ? show_regs+0x6c/0x80 <4>[ 794.368751] ? __warn+0x93/0x1c0 <4>[ 794.368754] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.368757] ? report_bug+0x182/0x1b0 <4>[ 794.368761] ? handle_bug+0x6e/0xb0 <4>[ 794.368763] ? exc_invalid_op+0x18/0x80 <4>[ 794.368765] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.368771] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.368774] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.368777] ? mark_held_locks+0x46/0x90 <4>[ 794.368789] __iommu_map+0x119/0x2c0 <4>[ 794.368796] iommu_map_sg+0xbf/0x210 <4>[ 794.368801] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.368807] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.371012] ? clear_bhb_loop+0x15/0x70 <4>[ 794.371028] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 794.371179] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.371182] RAX: 0000000000000000 RBX: ffff888126b31e60 RCX: 0000000000000000 <4>[ 794.371183] RDX: 0000000000000000 RSI: 0000000003d163cc RDI: 0000000000000000 <4>[ 794.371184] RBP: ffffc90001a27378 R08: 00000000002f8bcb R09: 0000000000000001 <4>[ 794.371186] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c835 <4>[ 794.371187] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bcb003 <4>[ 794.371189] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.371191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.371192] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.371194] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.371195] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.371197] Call Trace: <4>[ 794.371198] <TASK> <4>[ 794.371199] ? show_regs+0x6c/0x80 <4>[ 794.371202] ? __warn+0x93/0x1c0 <4>[ 794.371205] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.371208] ? report_bug+0x182/0x1b0 <4>[ 794.371212] ? handle_bug+0x6e/0xb0 <4>[ 794.371214] ? exc_invalid_op+0x18/0x80 <4>[ 794.371217] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.371223] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.371226] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.371228] ? mark_held_locks+0x46/0x90 <4>[ 794.371236] __iommu_map+0x119/0x2c0 <4>[ 794.371242] iommu_map_sg+0xbf/0x210 <4>[ 794.371247] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.372639] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4>[ 794.373472] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.373626] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.373629] RAX: 0000000000000000 RBX: ffff888126b31e68 RCX: 0000000000000000 <4>[ 794.373630] RDX: 0000000000000000 RSI: 0000000003d163cd RDI: 0000000000000000 <4>[ 794.373631] RBP: ffffc90001a27378 R08: 00000000002f8bcc R09: 0000000000000001 <4>[ 794.373633] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c834 <4>[ 794.373634] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bcc003 <4>[ 794.373636] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.373638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.373639] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.373641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.373642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.373644] Call Trace: <4>[ 794.373645] <TASK> <4>[ 794.373646] ? show_regs+0x6c/0x80 <4>[ 794.373650] ? __warn+0x93/0x1c0 <4>[ 794.373652] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.373655] ? report_bug+0x182/0x1b0 <4>[ 794.373659] ? handle_bug+0x6e/0xb0 <4>[ 794.373661] ? exc_invalid_op+0x18/0x80 <4>[ 794.373664] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.373670] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.373673] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.373675] ? mark_held_locks+0x46/0x90 <4>[ 794.373682] __iommu_map+0x119/0x2c0 <4>[ 794.373689] iommu_map_sg+0xbf/0x210 <4>[ 794.373694] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.373864] __i915_ttm_get_pages+0x16c/0x280 [i915] <4>[ 794.375923] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.376076] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.376083] RBP: ffffc90001a27378 R08: 00000000002f8bcd R09: 0000000000000001 <4>[ 794.376084] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c833 <4>[ 794.376086] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bcd003 <4>[ 794.376087] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.376089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.376090] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.376092] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.376093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.376095] Call Trace: <4>[ 794.376096] <TASK> <4>[ 794.376098] ? show_regs+0x6c/0x80 <4>[ 794.376101] ? __warn+0x93/0x1c0 <4>[ 794.376103] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.376107] ? report_bug+0x182/0x1b0 <4>[ 794.376110] ? handle_bug+0x6e/0xb0 <4>[ 794.376112] ? exc_invalid_op+0x18/0x80 <4>[ 794.376115] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.376121] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.376124] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.376126] ? mark_held_locks+0x46/0x90 <4>[ 794.376134] __iommu_map+0x119/0x2c0 <4>[ 794.376140] iommu_map_sg+0xbf/0x210 <4>[ 794.376145] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.378167] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.378369] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.378521] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.378524] RAX: 0000000000000000 RBX: ffff888126b31e78 RCX: 0000000000000000 <4>[ 794.378525] RDX: 0000000000000000 RSI: 0000000003d163cf RDI: 0000000000000000 <4>[ 794.378527] RBP: ffffc90001a27378 R08: 00000000002f8bce R09: 0000000000000001 <4>[ 794.378528] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c832 <4>[ 794.378530] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bce003 <4>[ 794.378531] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.378533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.378534] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.378536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.378537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.378539] Call Trace: <4>[ 794.378540] <TASK> <4>[ 794.378542] ? show_regs+0x6c/0x80 <4>[ 794.378545] ? __warn+0x93/0x1c0 <4>[ 794.378548] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.378551] ? report_bug+0x182/0x1b0 <4>[ 794.378554] ? handle_bug+0x6e/0xb0 <4>[ 794.378557] ? exc_invalid_op+0x18/0x80 <4>[ 794.378559] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.378565] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.378568] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.378570] ? mark_held_locks+0x46/0x90 <4>[ 794.378578] __iommu_map+0x119/0x2c0 <4>[ 794.378584] iommu_map_sg+0xbf/0x210 <4>[ 794.378589] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.379218] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 794.380832] </TASK> <4>[ 794.380839] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.380976] RAX: 0000000000000000 RBX: ffff888126b31e80 RCX: 0000000000000000 <4>[ 794.380977] RDX: 0000000000000000 RSI: 0000000003d163d0 RDI: 0000000000000000 <4>[ 794.380979] RBP: ffffc90001a27378 R08: 00000000002f8bcf R09: 0000000000000001 <4>[ 794.380980] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c831 <4>[ 794.380982] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bcf003 <4>[ 794.380983] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.380985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.380986] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.380988] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.380989] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.380991] Call Trace: <4>[ 794.380992] <TASK> <4>[ 794.380994] ? show_regs+0x6c/0x80 <4>[ 794.380997] ? __warn+0x93/0x1c0 <4>[ 794.381000] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.381003] ? report_bug+0x182/0x1b0 <4>[ 794.381007] ? handle_bug+0x6e/0xb0 <4>[ 794.381009] ? exc_invalid_op+0x18/0x80 <4>[ 794.381011] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.381018] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.381020] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.381023] ? mark_held_locks+0x46/0x90 <4>[ 794.381030] __iommu_map+0x119/0x2c0 <4>[ 794.381036] iommu_map_sg+0xbf/0x210 <4>[ 794.381041] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.381048] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.383253] ? clear_bhb_loop+0x15/0x70 <4>[ 794.383279] </TASK> <4>[ 794.383286] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.383422] RAX: 0000000000000000 RBX: ffff888126b31e88 RCX: 0000000000000000 <4>[ 794.383424] RDX: 0000000000000000 RSI: 0000000003d163d1 RDI: 0000000000000000 <4>[ 794.383425] RBP: ffffc90001a27378 R08: 00000000002f8bd0 R09: 0000000000000001 <4>[ 794.383427] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c830 <4>[ 794.383428] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd0003 <4>[ 794.383430] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.383432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.383433] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.383435] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.383436] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.383438] Call Trace: <4>[ 794.383439] <TASK> <4>[ 794.383440] ? show_regs+0x6c/0x80 <4>[ 794.383444] ? __warn+0x93/0x1c0 <4>[ 794.383446] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.383449] ? report_bug+0x182/0x1b0 <4>[ 794.383453] ? handle_bug+0x6e/0xb0 <4>[ 794.383455] ? exc_invalid_op+0x18/0x80 <4>[ 794.383458] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.383464] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.383467] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.383469] ? mark_held_locks+0x46/0x90 <4>[ 794.383477] __iommu_map+0x119/0x2c0 <4>[ 794.383483] iommu_map_sg+0xbf/0x210 <4>[ 794.383488] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.383811] i915_ttm_get_pages+0x107/0x160 [i915] <4>[ 794.385712] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.385869] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.385876] RBP: ffffc90001a27378 R08: 00000000002f8bd1 R09: 0000000000000001 <4>[ 794.385878] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c82f <4>[ 794.385879] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd1003 <4>[ 794.385881] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.385883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.385884] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.385886] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.385887] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.385888] Call Trace: <4>[ 794.385890] <TASK> <4>[ 794.385891] ? show_regs+0x6c/0x80 <4>[ 794.385894] ? __warn+0x93/0x1c0 <4>[ 794.385897] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.385900] ? report_bug+0x182/0x1b0 <4>[ 794.385904] ? handle_bug+0x6e/0xb0 <4>[ 794.385906] ? exc_invalid_op+0x18/0x80 <4>[ 794.385909] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.385915] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.385918] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.385920] ? mark_held_locks+0x46/0x90 <4>[ 794.385928] __iommu_map+0x119/0x2c0 <4>[ 794.385934] iommu_map_sg+0xbf/0x210 <4>[ 794.385939] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.387960] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.388163] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.388315] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.388317] RAX: 0000000000000000 RBX: ffff888126b31e98 RCX: 0000000000000000 <4>[ 794.388319] RDX: 0000000000000000 RSI: 0000000003d163d3 RDI: 0000000000000000 <4>[ 794.388320] RBP: ffffc90001a27378 R08: 00000000002f8bd2 R09: 0000000000000001 <4>[ 794.388322] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c82e <4>[ 794.388323] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd2003 <4>[ 794.388325] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.388326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.388328] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.388329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.388331] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.388332] Call Trace: <4>[ 794.388333] <TASK> <4>[ 794.388335] ? show_regs+0x6c/0x80 <4>[ 794.388338] ? __warn+0x93/0x1c0 <4>[ 794.388341] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.388344] ? report_bug+0x182/0x1b0 <4>[ 794.388348] ? handle_bug+0x6e/0xb0 <4>[ 794.388350] ? exc_invalid_op+0x18/0x80 <4>[ 794.388352] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.388359] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.388361] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.388364] ? mark_held_locks+0x46/0x90 <4>[ 794.388371] __iommu_map+0x119/0x2c0 <4>[ 794.388377] iommu_map_sg+0xbf/0x210 <4>[ 794.388382] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.388396] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.390606] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.390759] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.390766] RBP: ffffc90001a27378 R08: 00000000002f8bd3 R09: 0000000000000001 <4>[ 794.390767] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c82d <4>[ 794.390769] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd3003 <4>[ 794.390770] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.390772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.390773] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.390775] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.390781] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.390783] Call Trace: <4>[ 794.390784] <TASK> <4>[ 794.390786] ? show_regs+0x6c/0x80 <4>[ 794.390789] ? __warn+0x93/0x1c0 <4>[ 794.390792] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.390795] ? report_bug+0x182/0x1b0 <4>[ 794.390798] ? handle_bug+0x6e/0xb0 <4>[ 794.390801] ? exc_invalid_op+0x18/0x80 <4>[ 794.390803] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.390809] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.390812] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.390814] ? mark_held_locks+0x46/0x90 <4>[ 794.390822] __iommu_map+0x119/0x2c0 <4>[ 794.390828] iommu_map_sg+0xbf/0x210 <4>[ 794.390833] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.393045] ? clear_bhb_loop+0x15/0x70 <4>[ 794.393062] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.393212] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.393215] RAX: 0000000000000000 RBX: ffff888126b31ea8 RCX: 0000000000000000 <4>[ 794.393216] RDX: 0000000000000000 RSI: 0000000003d163d5 RDI: 0000000000000000 <4>[ 794.393218] RBP: ffffc90001a27378 R08: 00000000002f8bd4 R09: 0000000000000001 <4>[ 794.393219] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c82c <4>[ 794.393220] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd4003 <4>[ 794.393222] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.393224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.393225] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.393227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.393228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.393230] Call Trace: <4>[ 794.393231] <TASK> <4>[ 794.393232] ? show_regs+0x6c/0x80 <4>[ 794.393236] ? __warn+0x93/0x1c0 <4>[ 794.393238] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.393241] ? report_bug+0x182/0x1b0 <4>[ 794.393245] ? handle_bug+0x6e/0xb0 <4>[ 794.393247] ? exc_invalid_op+0x18/0x80 <4>[ 794.393250] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.393256] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.393259] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.393261] ? mark_held_locks+0x46/0x90 <4>[ 794.393269] __iommu_map+0x119/0x2c0 <4>[ 794.393275] iommu_map_sg+0xbf/0x210 <4>[ 794.393280] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.393909] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4>[ 794.395512] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4>[ 794.395660] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.395662] RAX: 0000000000000000 RBX: ffff888126b31eb0 RCX: 0000000000000000 <4>[ 794.395664] RDX: 0000000000000000 RSI: 0000000003d163d6 RDI: 0000000000000000 <4>[ 794.395665] RBP: ffffc90001a27378 R08: 00000000002f8bd5 R09: 0000000000000001 <4>[ 794.395666] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c82b <4>[ 794.395668] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd5003 <4>[ 794.395669] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.395671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.395673] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.395674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.395676] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.395677] Call Trace: <4>[ 794.395678] <TASK> <4>[ 794.395680] ? show_regs+0x6c/0x80 <4>[ 794.395683] ? __warn+0x93/0x1c0 <4>[ 794.395686] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.395689] ? report_bug+0x182/0x1b0 <4>[ 794.395692] ? handle_bug+0x6e/0xb0 <4>[ 794.395695] ? exc_invalid_op+0x18/0x80 <4>[ 794.395697] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.395703] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.395706] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.395708] ? mark_held_locks+0x46/0x90 <4>[ 794.395716] __iommu_map+0x119/0x2c0 <4>[ 794.395722] iommu_map_sg+0xbf/0x210 <4>[ 794.395727] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.397416] ? lock_acquire+0xc9/0x300 <4>[ 794.397953] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.398107] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.398113] RAX: 0000000000000000 RBX: ffff888126b31eb8 RCX: 0000000000000000 <4>[ 794.398115] RDX: 0000000000000000 RSI: 0000000003d163d7 RDI: 0000000000000000 <4>[ 794.398116] RBP: ffffc90001a27378 R08: 00000000002f8bd6 R09: 0000000000000001 <4>[ 794.398118] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c82a <4>[ 794.398119] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd6003 <4>[ 794.398121] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.398122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.398124] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.398125] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.398127] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.398128] Call Trace: <4>[ 794.398130] <TASK> <4>[ 794.398131] ? show_regs+0x6c/0x80 <4>[ 794.398134] ? __warn+0x93/0x1c0 <4>[ 794.398137] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.398140] ? report_bug+0x182/0x1b0 <4>[ 794.398144] ? handle_bug+0x6e/0xb0 <4>[ 794.398146] ? exc_invalid_op+0x18/0x80 <4>[ 794.398148] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.398154] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.398157] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.398160] ? mark_held_locks+0x46/0x90 <4>[ 794.398167] __iommu_map+0x119/0x2c0 <4>[ 794.398173] iommu_map_sg+0xbf/0x210 <4>[ 794.398178] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.398185] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.400391] ? clear_bhb_loop+0x15/0x70 <4>[ 794.400419] hardirqs last enabled at (245420819): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.400560] RAX: 0000000000000000 RBX: ffff888126b31ec0 RCX: 0000000000000000 <4>[ 794.400561] RDX: 0000000000000000 RSI: 0000000003d163d8 RDI: 0000000000000000 <4>[ 794.400563] RBP: ffffc90001a27378 R08: 00000000002f8bd7 R09: 0000000000000001 <4>[ 794.400564] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c829 <4>[ 794.400565] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd7003 <4>[ 794.400567] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.400569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.400570] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.400572] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.400573] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.400575] Call Trace: <4>[ 794.400576] <TASK> <4>[ 794.400577] ? show_regs+0x6c/0x80 <4>[ 794.400581] ? __warn+0x93/0x1c0 <4>[ 794.400584] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.400587] ? report_bug+0x182/0x1b0 <4>[ 794.400590] ? handle_bug+0x6e/0xb0 <4>[ 794.400592] ? exc_invalid_op+0x18/0x80 <4>[ 794.400595] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.400601] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.400604] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.400606] ? mark_held_locks+0x46/0x90 <4>[ 794.400614] __iommu_map+0x119/0x2c0 <4>[ 794.400620] iommu_map_sg+0xbf/0x210 <4>[ 794.400625] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.400631] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.402823] do_syscall_64+0x91/0x180 <4>[ 794.402855] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.403008] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.403010] RAX: 0000000000000000 RBX: ffff888126b31ec8 RCX: 0000000000000000 <4>[ 794.403012] RDX: 0000000000000000 RSI: 0000000003d163d9 RDI: 0000000000000000 <4>[ 794.403013] RBP: ffffc90001a27378 R08: 00000000002f8bd8 R09: 0000000000000001 <4>[ 794.403015] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c828 <4>[ 794.403016] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd8003 <4>[ 794.403018] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.403020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.403021] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.403023] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.403024] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.403025] Call Trace: <4>[ 794.403027] <TASK> <4>[ 794.403028] ? show_regs+0x6c/0x80 <4>[ 794.403031] ? __warn+0x93/0x1c0 <4>[ 794.403034] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.403037] ? report_bug+0x182/0x1b0 <4>[ 794.403041] ? handle_bug+0x6e/0xb0 <4>[ 794.403043] ? exc_invalid_op+0x18/0x80 <4>[ 794.403046] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.403052] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.403055] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.403057] ? mark_held_locks+0x46/0x90 <4>[ 794.403064] __iommu_map+0x119/0x2c0 <4>[ 794.403071] iommu_map_sg+0xbf/0x210 <4>[ 794.403076] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.404759] ? lock_acquire+0xc9/0x300 <4>[ 794.405298] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.405451] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.405456] RAX: 0000000000000000 RBX: ffff888126b31ed0 RCX: 0000000000000000 <4>[ 794.405458] RDX: 0000000000000000 RSI: 0000000003d163da RDI: 0000000000000000 <4>[ 794.405460] RBP: ffffc90001a27378 R08: 00000000002f8bd9 R09: 0000000000000001 <4>[ 794.405461] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c827 <4>[ 794.405462] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bd9003 <4>[ 794.405464] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.405466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.405467] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.405469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.405470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.405472] Call Trace: <4>[ 794.405473] <TASK> <4>[ 794.405474] ? show_regs+0x6c/0x80 <4>[ 794.405478] ? __warn+0x93/0x1c0 <4>[ 794.405481] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.405484] ? report_bug+0x182/0x1b0 <4>[ 794.405487] ? handle_bug+0x6e/0xb0 <4>[ 794.405489] ? exc_invalid_op+0x18/0x80 <4>[ 794.405492] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.405498] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.405501] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.405503] ? mark_held_locks+0x46/0x90 <4>[ 794.405511] __iommu_map+0x119/0x2c0 <4>[ 794.405517] iommu_map_sg+0xbf/0x210 <4>[ 794.405522] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.405528] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.407733] ? clear_bhb_loop+0x15/0x70 <4>[ 794.407759] </TASK> <4>[ 794.407766] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.407908] RAX: 0000000000000000 RBX: ffff888126b31ed8 RCX: 0000000000000000 <4>[ 794.407910] RDX: 0000000000000000 RSI: 0000000003d163db RDI: 0000000000000000 <4>[ 794.407911] RBP: ffffc90001a27378 R08: 00000000002f8bda R09: 0000000000000001 <4>[ 794.407913] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c826 <4>[ 794.407914] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bda003 <4>[ 794.407916] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.407918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.407919] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.407921] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.407922] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.407924] Call Trace: <4>[ 794.407925] <TASK> <4>[ 794.407927] ? show_regs+0x6c/0x80 <4>[ 794.407930] ? __warn+0x93/0x1c0 <4>[ 794.407933] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.407936] ? report_bug+0x182/0x1b0 <4>[ 794.407940] ? handle_bug+0x6e/0xb0 <4>[ 794.407942] ? exc_invalid_op+0x18/0x80 <4>[ 794.407944] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.407951] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.407954] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.407956] ? mark_held_locks+0x46/0x90 <4>[ 794.407964] __iommu_map+0x119/0x2c0 <4>[ 794.407970] iommu_map_sg+0xbf/0x210 <4>[ 794.407975] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.408447] ? lock_acquire+0xc9/0x300 <4>[ 794.410189] ? clear_bhb_loop+0x15/0x70 <4>[ 794.410220] hardirqs last disabled at (245425564): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4>[ 794.410358] RAX: 0000000000000000 RBX: ffff888126b31ee0 RCX: 0000000000000000 <4>[ 794.410359] RDX: 0000000000000000 RSI: 0000000003d163dc RDI: 0000000000000000 <4>[ 794.410361] RBP: ffffc90001a27378 R08: 00000000002f8bdb R09: 0000000000000001 <4>[ 794.410362] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c825 <4>[ 794.410364] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bdb003 <4>[ 794.410365] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.410367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.410369] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.410370] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.410372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.410373] Call Trace: <4>[ 794.410374] <TASK> <4>[ 794.410376] ? show_regs+0x6c/0x80 <4>[ 794.410379] ? __warn+0x93/0x1c0 <4>[ 794.410382] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.410385] ? report_bug+0x182/0x1b0 <4>[ 794.410389] ? handle_bug+0x6e/0xb0 <4>[ 794.410391] ? exc_invalid_op+0x18/0x80 <4>[ 794.410393] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.410399] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.410402] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.410405] ? mark_held_locks+0x46/0x90 <4>[ 794.410412] __iommu_map+0x119/0x2c0 <4>[ 794.410418] iommu_map_sg+0xbf/0x210 <4>[ 794.410423] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.410430] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.411967] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4>[ 794.412652] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 794.412807] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.412809] RAX: 0000000000000000 RBX: ffff888126b31ee8 RCX: 0000000000000000 <4>[ 794.412811] RDX: 0000000000000000 RSI: 0000000003d163dd RDI: 0000000000000000 <4>[ 794.412812] RBP: ffffc90001a27378 R08: 00000000002f8bdc R09: 0000000000000001 <4>[ 794.412814] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c824 <4>[ 794.412815] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bdc003 <4>[ 794.412817] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.412819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.412820] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.412822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.412823] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.412824] Call Trace: <4>[ 794.412826] <TASK> <4>[ 794.412827] ? show_regs+0x6c/0x80 <4>[ 794.412830] ? __warn+0x93/0x1c0 <4>[ 794.412833] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.412836] ? report_bug+0x182/0x1b0 <4>[ 794.412840] ? handle_bug+0x6e/0xb0 <4>[ 794.412842] ? exc_invalid_op+0x18/0x80 <4>[ 794.412845] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.412851] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.412854] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.412856] ? mark_held_locks+0x46/0x90 <4>[ 794.412864] __iommu_map+0x119/0x2c0 <4>[ 794.412870] iommu_map_sg+0xbf/0x210 <4>[ 794.412876] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.412882] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.413351] ? eb_validate_vmas+0x6c/0xce0 [i915] <4>[ 794.415098] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.415251] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.415257] RAX: 0000000000000000 RBX: ffff888126b31ef0 RCX: 0000000000000000 <4>[ 794.415258] RDX: 0000000000000000 RSI: 0000000003d163de RDI: 0000000000000000 <4>[ 794.415260] RBP: ffffc90001a27378 R08: 00000000002f8bdd R09: 0000000000000001 <4>[ 794.415261] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c823 <4>[ 794.415262] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bdd003 <4>[ 794.415264] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.415266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.415267] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.415269] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.415270] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.415272] Call Trace: <4>[ 794.415273] <TASK> <4>[ 794.415274] ? show_regs+0x6c/0x80 <4>[ 794.415278] ? __warn+0x93/0x1c0 <4>[ 794.415281] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.415284] ? report_bug+0x182/0x1b0 <4>[ 794.415287] ? handle_bug+0x6e/0xb0 <4>[ 794.415289] ? exc_invalid_op+0x18/0x80 <4>[ 794.415292] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.415298] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.415301] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.415303] ? mark_held_locks+0x46/0x90 <4>[ 794.415311] __iommu_map+0x119/0x2c0 <4>[ 794.415317] iommu_map_sg+0xbf/0x210 <4>[ 794.415322] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.415328] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.415333] dma_map_sgtable+0x1d/0x40 <4>[ 794.417518] do_syscall_64+0x91/0x180 <4>[ 794.417550] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.417701] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.417707] RBP: ffffc90001a27378 R08: 00000000002f8bde R09: 0000000000000001 <4>[ 794.417709] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c822 <4>[ 794.417710] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bde003 <4>[ 794.417712] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.417714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.417715] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.417717] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.417718] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.417720] Call Trace: <4>[ 794.417721] <TASK> <4>[ 794.417722] ? show_regs+0x6c/0x80 <4>[ 794.417725] ? __warn+0x93/0x1c0 <4>[ 794.417728] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.417731] ? report_bug+0x182/0x1b0 <4>[ 794.417735] ? handle_bug+0x6e/0xb0 <4>[ 794.417737] ? exc_invalid_op+0x18/0x80 <4>[ 794.417740] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.417746] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.417749] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.417751] ? mark_held_locks+0x46/0x90 <4>[ 794.417759] __iommu_map+0x119/0x2c0 <4>[ 794.417765] iommu_map_sg+0xbf/0x210 <4>[ 794.417770] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.417781] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.419798] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.419997] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.420150] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.420156] RAX: 0000000000000000 RBX: ffff888126b31f00 RCX: 0000000000000000 <4>[ 794.420157] RDX: 0000000000000000 RSI: 0000000003d163e0 RDI: 0000000000000000 <4>[ 794.420158] RBP: ffffc90001a27378 R08: 00000000002f8bdf R09: 0000000000000001 <4>[ 794.420160] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c821 <4>[ 794.420161] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bdf003 <4>[ 794.420163] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.420165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.420166] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.420168] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.420169] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.420171] Call Trace: <4>[ 794.420172] <TASK> <4>[ 794.420173] ? show_regs+0x6c/0x80 <4>[ 794.420176] ? __warn+0x93/0x1c0 <4>[ 794.420179] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.420182] ? report_bug+0x182/0x1b0 <4>[ 794.420186] ? handle_bug+0x6e/0xb0 <4>[ 794.420188] ? exc_invalid_op+0x18/0x80 <4>[ 794.420191] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.420197] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.420200] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.420202] ? mark_held_locks+0x46/0x90 <4>[ 794.420210] __iommu_map+0x119/0x2c0 <4>[ 794.420216] iommu_map_sg+0xbf/0x210 <4>[ 794.420221] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.420228] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.420232] dma_map_sgtable+0x1d/0x40 <4>[ 794.422434] ? clear_bhb_loop+0x15/0x70 <4>[ 794.422452] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.422601] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.422603] RAX: 0000000000000000 RBX: ffff888126b31f08 RCX: 0000000000000000 <4>[ 794.422604] RDX: 0000000000000000 RSI: 0000000003d163e1 RDI: 0000000000000000 <4>[ 794.422606] RBP: ffffc90001a27378 R08: 00000000002f8be0 R09: 0000000000000001 <4>[ 794.422607] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c820 <4>[ 794.422609] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be0003 <4>[ 794.422610] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.422612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.422614] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.422615] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.422616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.422618] Call Trace: <4>[ 794.422619] <TASK> <4>[ 794.422621] ? show_regs+0x6c/0x80 <4>[ 794.422624] ? __warn+0x93/0x1c0 <4>[ 794.422627] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.422630] ? report_bug+0x182/0x1b0 <4>[ 794.422633] ? handle_bug+0x6e/0xb0 <4>[ 794.422636] ? exc_invalid_op+0x18/0x80 <4>[ 794.422638] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.422644] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.422647] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.422649] ? mark_held_locks+0x46/0x90 <4>[ 794.422657] __iommu_map+0x119/0x2c0 <4>[ 794.422663] iommu_map_sg+0xbf/0x210 <4>[ 794.422668] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.422675] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.423145] ? lock_acquire+0xc9/0x300 <4>[ 794.424886] ? clear_bhb_loop+0x15/0x70 <4>[ 794.424914] irq event stamp: 245432663 <4>[ 794.425025] nls_iso8859_1 pinctrl_cannonlake intel_pmc_core wmi acpi_tad pmt_telemetry pmt_class intel_vsec acpi_pad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: i915] <4>[ 794.425059] RBP: ffffc90001a27378 R08: 00000000002f8be1 R09: 0000000000000001 <4>[ 794.425061] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c81f <4>[ 794.425062] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be1003 <4>[ 794.425064] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.425065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.425067] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.425069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.425070] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.425071] Call Trace: <4>[ 794.425073] <TASK> <4>[ 794.425074] ? show_regs+0x6c/0x80 <4>[ 794.425077] ? __warn+0x93/0x1c0 <4>[ 794.425080] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.425083] ? report_bug+0x182/0x1b0 <4>[ 794.425087] ? handle_bug+0x6e/0xb0 <4>[ 794.425089] ? exc_invalid_op+0x18/0x80 <4>[ 794.425092] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.425098] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.425101] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.425103] ? mark_held_locks+0x46/0x90 <4>[ 794.425111] __iommu_map+0x119/0x2c0 <4>[ 794.425117] iommu_map_sg+0xbf/0x210 <4>[ 794.425122] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.425128] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.427331] ? irqentry_exit+0x77/0xb0 <4>[ 794.427351] RBP: 00007ffc963fe1a0 R08: 0000000000000005 R09: 00000004fa7f1000 <4>[ 794.427501] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.427507] RBP: ffffc90001a27378 R08: 00000000002f8be2 R09: 0000000000000001 <4>[ 794.427509] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c81e <4>[ 794.427510] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be2003 <4>[ 794.427512] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.427514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.427515] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.427517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.427518] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.427520] Call Trace: <4>[ 794.427521] <TASK> <4>[ 794.427522] ? show_regs+0x6c/0x80 <4>[ 794.427525] ? __warn+0x93/0x1c0 <4>[ 794.427528] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.427531] ? report_bug+0x182/0x1b0 <4>[ 794.427535] ? handle_bug+0x6e/0xb0 <4>[ 794.427537] ? exc_invalid_op+0x18/0x80 <4>[ 794.427540] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.427546] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.427549] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.427551] ? mark_held_locks+0x46/0x90 <4>[ 794.427559] __iommu_map+0x119/0x2c0 <4>[ 794.427565] iommu_map_sg+0xbf/0x210 <4>[ 794.427570] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.427576] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.429593] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.429799] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.429949] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.429955] RAX: 0000000000000000 RBX: ffff888126b31f20 RCX: 0000000000000000 <4>[ 794.429957] RDX: 0000000000000000 RSI: 0000000003d163e4 RDI: 0000000000000000 <4>[ 794.429958] RBP: ffffc90001a27378 R08: 00000000002f8be3 R09: 0000000000000001 <4>[ 794.429960] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c81d <4>[ 794.429961] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be3003 <4>[ 794.429963] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.429964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.429966] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.429967] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.429969] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.429970] Call Trace: <4>[ 794.429971] <TASK> <4>[ 794.429973] ? show_regs+0x6c/0x80 <4>[ 794.429976] ? __warn+0x93/0x1c0 <4>[ 794.429979] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.429982] ? report_bug+0x182/0x1b0 <4>[ 794.429986] ? handle_bug+0x6e/0xb0 <4>[ 794.429988] ? exc_invalid_op+0x18/0x80 <4>[ 794.429990] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.429996] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.429999] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.430002] ? mark_held_locks+0x46/0x90 <4>[ 794.430009] __iommu_map+0x119/0x2c0 <4>[ 794.430015] iommu_map_sg+0xbf/0x210 <4>[ 794.430020] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.430027] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.430031] dma_map_sgtable+0x1d/0x40 <4>[ 794.432233] ? clear_bhb_loop+0x15/0x70 <4>[ 794.432251] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.432400] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.432402] RAX: 0000000000000000 RBX: ffff888126b31f28 RCX: 0000000000000000 <4>[ 794.432404] RDX: 0000000000000000 RSI: 0000000003d163e5 RDI: 0000000000000000 <4>[ 794.432405] RBP: ffffc90001a27378 R08: 00000000002f8be4 R09: 0000000000000001 <4>[ 794.432406] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c81c <4>[ 794.432408] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be4003 <4>[ 794.432409] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.432411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.432413] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.432414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.432416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.432417] Call Trace: <4>[ 794.432418] <TASK> <4>[ 794.432420] ? show_regs+0x6c/0x80 <4>[ 794.432423] ? __warn+0x93/0x1c0 <4>[ 794.432426] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.432429] ? report_bug+0x182/0x1b0 <4>[ 794.432432] ? handle_bug+0x6e/0xb0 <4>[ 794.432435] ? exc_invalid_op+0x18/0x80 <4>[ 794.432437] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.432443] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.432446] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.432449] ? mark_held_locks+0x46/0x90 <4>[ 794.432456] __iommu_map+0x119/0x2c0 <4>[ 794.432462] iommu_map_sg+0xbf/0x210 <4>[ 794.432467] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.432474] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.432944] ? lock_acquire+0xc9/0x300 <4>[ 794.434678] ? clear_bhb_loop+0x15/0x70 <4>[ 794.434707] hardirqs last enabled at (245437407): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4>[ 794.434852] RAX: 0000000000000000 RBX: ffff888126b31f30 RCX: 0000000000000000 <4>[ 794.434854] RDX: 0000000000000000 RSI: 0000000003d163e6 RDI: 0000000000000000 <4>[ 794.434855] RBP: ffffc90001a27378 R08: 00000000002f8be5 R09: 0000000000000001 <4>[ 794.434857] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c81b <4>[ 794.434859] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be5003 <4>[ 794.434860] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.434862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.434864] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.434865] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.434867] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.434868] Call Trace: <4>[ 794.434869] <TASK> <4>[ 794.434871] ? show_regs+0x6c/0x80 <4>[ 794.434874] ? __warn+0x93/0x1c0 <4>[ 794.434877] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.434880] ? report_bug+0x182/0x1b0 <4>[ 794.434884] ? handle_bug+0x6e/0xb0 <4>[ 794.434886] ? exc_invalid_op+0x18/0x80 <4>[ 794.434889] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.434895] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.434898] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.434900] ? mark_held_locks+0x46/0x90 <4>[ 794.434908] __iommu_map+0x119/0x2c0 <4>[ 794.434914] iommu_map_sg+0xbf/0x210 <4>[ 794.434919] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.434926] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.434930] dma_map_sgtable+0x1d/0x40 <4>[ 794.436944] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.437143] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.437297] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.437304] RBP: ffffc90001a27378 R08: 00000000002f8be6 R09: 0000000000000001 <4>[ 794.437306] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c81a <4>[ 794.437307] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be6003 <4>[ 794.437309] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.437311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.437312] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.437314] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.437315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.437316] Call Trace: <4>[ 794.437318] <TASK> <4>[ 794.437319] ? show_regs+0x6c/0x80 <4>[ 794.437322] ? __warn+0x93/0x1c0 <4>[ 794.437325] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.437328] ? report_bug+0x182/0x1b0 <4>[ 794.437332] ? handle_bug+0x6e/0xb0 <4>[ 794.437334] ? exc_invalid_op+0x18/0x80 <4>[ 794.437337] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.437343] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.437345] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.437348] ? mark_held_locks+0x46/0x90 <4>[ 794.437355] __iommu_map+0x119/0x2c0 <4>[ 794.437362] iommu_map_sg+0xbf/0x210 <4>[ 794.437367] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.437373] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.439547] ? find_held_lock+0x31/0x90 <4>[ 794.439592] RDX: 00007ffc963fe210 RSI: 0000000040406469 RDI: 0000000000000005 <4>[ 794.439743] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 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 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4>[ 794.439750] RBP: ffffc90001a27378 R08: 00000000002f8be7 R09: 0000000000000001 <4>[ 794.439751] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c819 <4>[ 794.439753] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be7003 <4>[ 794.439754] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.439756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.439758] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.439759] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.439761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.439762] Call Trace: <4>[ 794.439764] <TASK> <4>[ 794.439765] ? show_regs+0x6c/0x80 <4>[ 794.439768] ? __warn+0x93/0x1c0 <4>[ 794.439771] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.439779] ? report_bug+0x182/0x1b0 <4>[ 794.439783] ? handle_bug+0x6e/0xb0 <4>[ 794.439785] ? exc_invalid_op+0x18/0x80 <4>[ 794.439787] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.439794] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.439796] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.439799] ? mark_held_locks+0x46/0x90 <4>[ 794.439806] __iommu_map+0x119/0x2c0 <4>[ 794.439813] iommu_map_sg+0xbf/0x210 <4>[ 794.439818] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.439824] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.441841] drm_ioctl_kernel+0xb2/0x120 <4>[ 794.442040] RSP: 002b:00007ffc963fe150 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 794.442193] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.442199] RAX: 0000000000000000 RBX: ffff888126b31f48 RCX: 0000000000000000 <4>[ 794.442200] RDX: 0000000000000000 RSI: 0000000003d163e9 RDI: 0000000000000000 <4>[ 794.442202] RBP: ffffc90001a27378 R08: 00000000002f8be8 R09: 0000000000000001 <4>[ 794.442203] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c818 <4>[ 794.442205] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be8003 <4>[ 794.442207] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.442208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.442210] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.442211] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.442213] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.442214] Call Trace: <4>[ 794.442215] <TASK> <4>[ 794.442217] ? show_regs+0x6c/0x80 <4>[ 794.442220] ? __warn+0x93/0x1c0 <4>[ 794.442223] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.442226] ? report_bug+0x182/0x1b0 <4>[ 794.442230] ? handle_bug+0x6e/0xb0 <4>[ 794.442232] ? exc_invalid_op+0x18/0x80 <4>[ 794.442234] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.442241] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.442243] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.442246] ? mark_held_locks+0x46/0x90 <4>[ 794.442253] __iommu_map+0x119/0x2c0 <4>[ 794.442260] iommu_map_sg+0xbf/0x210 <4>[ 794.442265] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.442271] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.442275] dma_map_sgtable+0x1d/0x40 <4>[ 794.444475] ? clear_bhb_loop+0x15/0x70 <4>[ 794.444492] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.444641] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.444644] RAX: 0000000000000000 RBX: ffff888126b31f50 RCX: 0000000000000000 <4>[ 794.444645] RDX: 0000000000000000 RSI: 0000000003d163ea RDI: 0000000000000000 <4>[ 794.444647] RBP: ffffc90001a27378 R08: 00000000002f8be9 R09: 0000000000000001 <4>[ 794.444648] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c817 <4>[ 794.444650] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8be9003 <4>[ 794.444651] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.444653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.444655] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.444656] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.444658] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.444659] Call Trace: <4>[ 794.444660] <TASK> <4>[ 794.444662] ? show_regs+0x6c/0x80 <4>[ 794.444665] ? __warn+0x93/0x1c0 <4>[ 794.444668] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.444671] ? report_bug+0x182/0x1b0 <4>[ 794.444674] ? handle_bug+0x6e/0xb0 <4>[ 794.444677] ? exc_invalid_op+0x18/0x80 <4>[ 794.444679] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.444685] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.444688] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.444691] ? mark_held_locks+0x46/0x90 <4>[ 794.444698] __iommu_map+0x119/0x2c0 <4>[ 794.444704] iommu_map_sg+0xbf/0x210 <4>[ 794.444709] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.444716] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.444723] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4>[ 794.446939] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007628f4b24ded <4>[ 794.447090] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4>[ 794.447096] RAX: 0000000000000000 RBX: ffff888126b31f58 RCX: 0000000000000000 <4>[ 794.447097] RDX: 0000000000000000 RSI: 0000000003d163eb RDI: 0000000000000000 <4>[ 794.447099] RBP: ffffc90001a27378 R08: 00000000002f8bea R09: 0000000000000001 <4>[ 794.447100] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c816 <4>[ 794.447102] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bea003 <4>[ 794.447103] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.447105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.447106] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.447108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.447109] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.447111] Call Trace: <4>[ 794.447112] <TASK> <4>[ 794.447114] ? show_regs+0x6c/0x80 <4>[ 794.447117] ? __warn+0x93/0x1c0 <4>[ 794.447120] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.447123] ? report_bug+0x182/0x1b0 <4>[ 794.447126] ? handle_bug+0x6e/0xb0 <4>[ 794.447129] ? exc_invalid_op+0x18/0x80 <4>[ 794.447131] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.447137] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.447140] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.447142] ? mark_held_locks+0x46/0x90 <4>[ 794.447150] __iommu_map+0x119/0x2c0 <4>[ 794.447156] iommu_map_sg+0xbf/0x210 <4>[ 794.447161] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.447167] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.447172] dma_map_sgtable+0x1d/0x40 <4>[ 794.449374] ? clear_bhb_loop+0x15/0x70 <4>[ 794.449391] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc963fe210 <4>[ 794.449540] RSP: 0018:ffffc90001a272b8 EFLAGS: 00010246 <4>[ 794.449543] RAX: 0000000000000000 RBX: ffff888126b31f60 RCX: 0000000000000000 <4>[ 794.449544] RDX: 0000000000000000 RSI: 0000000003d163ec RDI: 0000000000000000 <4>[ 794.449546] RBP: ffffc90001a27378 R08: 00000000002f8beb R09: 0000000000000001 <4>[ 794.449547] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c815 <4>[ 794.449548] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8beb003 <4>[ 794.449550] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.449552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.449553] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.449555] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.449556] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.449558] Call Trace: <4>[ 794.449559] <TASK> <4>[ 794.449560] ? show_regs+0x6c/0x80 <4>[ 794.449564] ? __warn+0x93/0x1c0 <4>[ 794.449566] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.449569] ? report_bug+0x182/0x1b0 <4>[ 794.449573] ? handle_bug+0x6e/0xb0 <4>[ 794.449575] ? exc_invalid_op+0x18/0x80 <4>[ 794.449578] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.449584] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.449587] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.449589] ? mark_held_locks+0x46/0x90 <4>[ 794.449597] __iommu_map+0x119/0x2c0 <4>[ 794.449603] iommu_map_sg+0xbf/0x210 <4>[ 794.449608] iommu_dma_map_sg+0x43b/0x520 <4>[ 794.449614] __dma_map_sg_attrs+0x1ca/0x290 <4>[ 794.450085] ? lock_acquire+0xc9/0x300 <4>[ 794.451824] ? clear_bhb_loop+0x15/0x70 <4>[ 794.451851] </TASK> <4>[ 794.451858] softirqs last enabled at (245387364): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4>[ 794.451995] RAX: 0000000000000000 RBX: ffff888126b31f68 RCX: 0000000000000000 <4>[ 794.451996] RDX: 0000000000000000 RSI: 0000000003d163ed RDI: 0000000000000000 <4>[ 794.451997] RBP: ffffc90001a27378 R08: 00000000002f8bec R09: 0000000000000001 <4>[ 794.451999] R10: ffff888126b31000 R11: 0000000000000000 R12: 000000000006c814 <4>[ 794.452000] R13: 0000000000000000 R14: ffff888100274588 R15: 00000002f8bec003 <4>[ 794.452002] FS: 00007628f2976940(0000) GS:ffff88845d780000(0000) knlGS:0000000000000000 <4>[ 794.452004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 794.452005] CR2: 000070afc74be020 CR3: 000000014660e002 CR4: 00000000003726f0 <4>[ 794.452007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>[ 794.452008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4>[ 794.452010] Call Trace: <4>[ 794.452011] <TASK> <4>[ 794.452013] ? show_regs+0x6c/0x80 <4>[ 794.452016] ? __warn+0x93/0x1c0 <4>[ 794.452018] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.452021] ? report_bug+0x182/0x1b0 <4>[ 794.452025] ? handle_bug+0x6e/0xb0 <4>[ 794.452027] ? exc_invalid_op+0x18/0x80 <4>[ 794.452030] ? asm_exc_invalid_op+0x1b/0x20 <4>[ 794.452036] ? intel_iommu_map_pages+0x687/0x820 <4>[ 794.452039] ? intel_iommu_map_pages+0x664/0x820 <4>[ 794.452041] ? mark_held_locks+0x46/0x90 <4>[ 794.452049] __iommu_map+0x119/0x2c0 <4>[ 794.452055] iommu_map_sg+0xb