[ 41.559990] snd_hda_intel 0000:04:00.0: Unknown capability 0 [ 113.917196] snd_hda_intel 0000:04:00.0: Unknown capability 0 [ 116.857277] snd_hda_intel 0000:00:1f.3: no codecs initialized Ubuntu 24.04.4 LTS shard-bmg-5 ttyS0 shard-bmg-5 login: CCVՁQѹ MHSU*.,.VIYWM5)5)͡ɑ Ubuntu 24.04.4 LTS shard-bmg-5 ttyS0 shard-bmg-5 login: [ 453.768193] [Right Redzone overwritten] 0xffff88827350a800-0xffff88827350a807 @offset=10240. First byte 0x0 instead of 0xcc [ 453.769938] [ 453.769938] ====================================================== [ 453.769939] WARNING: possible circular locking dependency detected [ 453.769940] 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 Tainted: G U L [ 453.769941] ------------------------------------------------------ [ 453.769942] xe_fault_inject/11027 is trying to acquire lock: [ 453.769943] ffffffff834af260 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x80 [ 453.769949] [ 453.769949] but task is already holding lock: [ 453.769950] ffff888100067598 (&n->list_lock){-.-.}-{2:2}, at: free_to_partial_list+0x5d/0x650 [ 453.769953] [ 453.769953] which lock already depends on the new lock. [ 453.769953] [ 453.769954] [ 453.769954] the existing dependency chain (in reverse order) is: [ 453.769954] [ 453.769954] -> #2 (&n->list_lock){-.-.}-{2:2}: [ 453.769955] _raw_spin_lock_irqsave+0x49/0x80 [ 453.769957] get_from_partial_node+0x99/0x510 [ 453.769959] ___slab_alloc+0x89/0x700 [ 453.769960] __kmalloc_noprof+0x3ec/0x860 [ 453.769961] __tty_buffer_request_room+0xd7/0x170 [ 453.769964] __tty_insert_flip_string_flags+0x6b/0x150 [ 453.769965] uart_insert_char+0xc5/0x1d0 [ 453.769968] serial8250_read_char+0x8f/0x280 [ 453.769969] serial8250_handle_irq_locked+0x139/0x1f0 [ 453.769971] serial8250_handle_irq.part.0+0x3d/0x150 [ 453.769972] serial8250_default_handle_irq+0x4d/0xc0 [ 453.769973] serial8250_interrupt+0x62/0xc0 [ 453.769974] __handle_irq_event_percpu+0x91/0x370 [ 453.769976] handle_irq_event+0x39/0x80 [ 453.769977] handle_edge_irq+0xb2/0x1a0 [ 453.769978] __common_interrupt+0x5b/0x1a0 [ 453.769980] common_interrupt+0xb1/0xe0 [ 453.769982] asm_common_interrupt+0x27/0x40 [ 453.769984] cpuidle_enter_state+0x12b/0x880 [ 453.769985] cpuidle_enter+0x2e/0x50 [ 453.769986] call_cpuidle+0x21/0x60 [ 453.769988] do_idle+0x2b1/0x2e0 [ 453.769989] cpu_startup_entry+0x29/0x30 [ 453.769990] start_secondary+0x12d/0x170 [ 453.769992] common_startup_64+0x13e/0x141 [ 453.769994] [ 453.769994] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 453.769996] _raw_spin_lock_irqsave+0x49/0x80 [ 453.769997] serial8250_console_write+0x8e/0x690 [ 453.769998] univ8250_console_write+0x3e/0x70 [ 453.769999] console_flush_one_record+0x34f/0x4e0 [ 453.770000] console_unlock+0x76/0x140 [ 453.770001] vprintk_emit+0x3e2/0x470 [ 453.770002] vprintk_default+0x1d/0x30 [ 453.770003] vprintk+0x18/0x50 [ 453.770005] _printk+0x57/0x80 [ 453.770006] register_console+0x2b1/0x630 [ 453.770008] univ8250_console_init+0x24/0x40 [ 453.770010] console_init+0x76/0x260 [ 453.770012] start_kernel+0x725/0xcc0 [ 453.770014] x86_64_start_reservations+0x18/0x30 [ 453.770016] x86_64_start_kernel+0x106/0x150 [ 453.770017] common_startup_64+0x13e/0x141 [ 453.770019] [ 453.770019] -> #0 (console_owner){....}-{0:0}: [ 453.770020] __lock_acquire+0x1647/0x2790 [ 453.770021] lock_acquire+0xc4/0x300 [ 453.770023] console_lock_spinning_enable+0x5c/0x80 [ 453.770024] console_flush_one_record+0x312/0x4e0 [ 453.770025] console_unlock+0x76/0x140 [ 453.770026] vprintk_emit+0x3e2/0x470 [ 453.770027] vprintk_default+0x1d/0x30 [ 453.770028] vprintk+0x18/0x50 [ 453.770029] _printk+0x57/0x80 [ 453.770031] check_bytes_and_report+0xfe/0x150 [ 453.770032] check_object+0x205/0x410 [ 453.770034] free_to_partial_list+0x1e9/0x650 [ 453.770036] __slab_free+0x12d/0x2c0 [ 453.770037] kfree+0x23d/0x4d0 [ 453.770038] drm_managed_release+0xd1/0x170 [ 453.770040] devm_drm_dev_init_release+0x69/0x90 [ 453.770041] devm_action_release+0x16/0x30 [ 453.770044] release_nodes+0x3d/0x150 [ 453.770046] devres_release_all+0x96/0xd0 [ 453.770046] device_unbind_cleanup+0x12/0xb0 [ 453.770048] device_release_driver_internal+0x23a/0x280 [ 453.770050] device_driver_detach+0x14/0x20 [ 453.770051] unbind_store+0xac/0xc0 [ 453.770052] drv_attr_store+0x24/0x50 [ 453.770053] sysfs_kf_write+0x4d/0x80 [ 453.770054] kernfs_fop_write_iter+0x188/0x240 [ 453.770056] vfs_write+0x283/0x540 [ 453.770058] ksys_write+0x6f/0xf0 [ 453.770059] __x64_sys_write+0x19/0x30 [ 453.770060] x64_sys_call+0x259/0x26e0 [ 453.770062] do_syscall_64+0x103/0x1410 [ 453.770063] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 453.770063] [ 453.770063] other info that might help us debug this: [ 453.770063] [ 453.770064] Chain exists of: [ 453.770064] console_owner --> &port_lock_key --> &n->list_lock [ 453.770064] [ 453.770065] Possible unsafe locking scenario: [ 453.770065] [ 453.770065] CPU0 CPU1 [ 453.770066] ---- ---- [ 453.770066] lock(&n->list_lock); [ 453.770067] lock(&port_lock_key); [ 453.770067] lock(&n->list_lock); [ 453.770068] lock(console_owner); [ 453.770068] [ 453.770068] *** DEADLOCK *** [ 453.770068] [ 453.770069] 6 locks held by xe_fault_inject/11027: [ 453.770069] #0: ffff8881089b9410 (sb_writers#5){.+.+}-{0:0}, at: ksys_write+0x6f/0xf0 [ 453.770072] #1: ffff88811b62ac80 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x127/0x240 [ 453.770075] #2: ffff8881048bc1f8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x55/0x280 [ 453.770078] #3: ffff888100067598 (&n->list_lock){-.-.}-{2:2}, at: free_to_partial_list+0x5d/0x650 [ 453.770080] #4: ffffffff835bf600 (console_lock){+.+.}-{0:0}, at: vprintk_default+0x1d/0x30 [ 453.770082] #5: ffffffff835bf658 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x84/0x4e0 [ 453.770085] [ 453.770085] stack backtrace: [ 453.770086] CPU: 8 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G U L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 453.770088] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 453.770089] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 453.770089] Call Trace: [ 453.770090] [ 453.770091] dump_stack_lvl+0x91/0xf0 [ 453.770093] dump_stack+0x10/0x20 [ 453.770095] print_circular_bug+0x285/0x360 [ 453.770097] check_noncircular+0x133/0x150 [ 453.770098] ? add_lock_to_list+0xa4/0x150 [ 453.770100] __lock_acquire+0x1647/0x2790 [ 453.770103] lock_acquire+0xc4/0x300 [ 453.770104] ? console_lock_spinning_enable+0x40/0x80 [ 453.770106] ? lock_release+0xd0/0x2b0 [ 453.770108] console_lock_spinning_enable+0x5c/0x80 [ 453.770109] ? console_lock_spinning_enable+0x40/0x80 [ 453.770110] console_flush_one_record+0x312/0x4e0 [ 453.770113] console_unlock+0x76/0x140 [ 453.770115] vprintk_emit+0x3e2/0x470 [ 453.770117] vprintk_default+0x1d/0x30 [ 453.770118] vprintk+0x18/0x50 [ 453.770119] _printk+0x57/0x80 [ 453.770122] check_bytes_and_report+0xfe/0x150 [ 453.770125] check_object+0x205/0x410 [ 453.770127] free_to_partial_list+0x1e9/0x650 [ 453.770129] ? drm_managed_release+0xd1/0x170 [ 453.770131] __slab_free+0x12d/0x2c0 [ 453.770133] ? drm_managed_release+0xd1/0x170 [ 453.770134] ? __pcs_replace_full_main+0x2a6/0x720 [ 453.770136] ? drm_managed_release+0xd1/0x170 [ 453.770137] kfree+0x23d/0x4d0 [ 453.770139] drm_managed_release+0xd1/0x170 [ 453.770141] devm_drm_dev_init_release+0x69/0x90 [ 453.770142] devm_action_release+0x16/0x30 [ 453.770144] release_nodes+0x3d/0x150 [ 453.770146] devres_release_all+0x96/0xd0 [ 453.770149] device_unbind_cleanup+0x12/0xb0 [ 453.770151] device_release_driver_internal+0x23a/0x280 [ 453.770152] ? bus_find_device+0xa5/0xe0 [ 453.770154] device_driver_detach+0x14/0x20 [ 453.770155] unbind_store+0xac/0xc0 [ 453.770157] drv_attr_store+0x24/0x50 [ 453.770158] sysfs_kf_write+0x4d/0x80 [ 453.770159] kernfs_fop_write_iter+0x188/0x240 [ 453.770161] vfs_write+0x283/0x540 [ 453.770164] ksys_write+0x6f/0xf0 [ 453.770165] __x64_sys_write+0x19/0x30 [ 453.770166] x64_sys_call+0x259/0x26e0 [ 453.770168] do_syscall_64+0x103/0x1410 [ 453.770169] ? putname+0x41/0x90 [ 453.770170] ? __pcs_replace_full_main+0x2a6/0x720 [ 453.770172] ? __pcs_replace_full_main+0x10/0x720 [ 453.770174] ? putname+0x41/0x90 [ 453.770175] ? kmem_cache_free+0x171/0x510 [ 453.770177] ? putname+0x41/0x90 [ 453.770178] ? do_sys_openat2+0x85/0xd0 [ 453.770181] ? __x64_sys_openat+0x54/0xa0 [ 453.770182] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 453.770185] ? do_syscall_64+0x23d/0x1410 [ 453.770186] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 453.770188] ? do_syscall_64+0x23d/0x1410 [ 453.770190] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 453.770192] ? do_syscall_64+0x23d/0x1410 [ 453.770192] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 453.770194] ? do_syscall_64+0x34/0x1410 [ 453.770195] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 453.770196] ? trace_hardirqs_on+0x22/0xf0 [ 453.770198] ? do_syscall_64+0xb8/0x1410 [ 453.770199] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 453.770200] RIP: 0033:0x7be3a4d1c5a4 [ 453.770201] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 453.770202] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 453.770204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 453.770205] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 453.770205] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 453.770206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 453.770206] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 453.770209] [ 454.683422] ============================================================================= [ 454.691575] BUG kmalloc-rnd-14-512 (Tainted: G U L ): Object corrupt [ 454.699124] ----------------------------------------------------------------------------- [ 454.699124] [ 454.708749] Slab 0xffffea0009cd4200 objects=21 used=17 fp=0xffff888273508200 flags=0x17ffffc0000240(workingset|head|node=0|zone=2|lastcpupid=0x1fffff) [ 454.722188] Object 0xffff88827350a600 @offset=9728 fp=0xb78d05db5d9dd08b [ 454.722188] [ 454.730340] Redzone 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.739099] Redzone 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.747858] Redzone 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.756616] Redzone 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.765379] Redzone 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.774138] Redzone 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.782897] Redzone 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.791655] Redzone 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.800417] Redzone 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.809176] Redzone 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.817935] Redzone 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.826693] Redzone 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.835455] Redzone 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.844213] Redzone 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.852972] Redzone 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.861734] Redzone 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.870493] Redzone 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.879251] Redzone 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.888011] Redzone 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.896769] Redzone 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.905531] Redzone 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.914289] Redzone 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.923049] Redzone 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.931807] Redzone 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.940568] Redzone 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.949327] Redzone 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.958089] Redzone 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.966847] Redzone 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.975609] Redzone 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.984368] Redzone 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 454.993126] Redzone 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 455.001889] Redzone 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 455.010648] Object 00000000: 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... [ 455.019408] Object 00000010: 00 00 00 00 00 00 00 00 51 e0 25 83 ff ff ff ff ........Q.%..... [ 455.028167] Object 00000020: b0 01 00 00 00 00 00 00 98 00 00 00 ff ff ff ff ................ [ 455.036925] Object 00000030: 00 00 00 00 00 00 00 00 80 00 00 00 00 80 90 01 ................ [ 455.045687] Object 00000040: 00 00 00 00 00 00 00 00 34 00 00 00 34 00 00 00 ........4...4... [ 455.054445] Object 00000050: 00 00 00 00 00 00 00 00 30 00 00 00 58 00 00 00 ........0...X... [ 455.063203] Object 00000060: 00 00 00 00 00 00 00 00 3c 00 00 00 01 30 00 00 ........<....0.. [ 455.071963] Object 00000070: 00 00 00 00 00 00 00 00 9c 00 00 00 00 10 00 00 ................ [ 455.080725] Object 00000080: 00 00 00 00 00 00 00 00 9c 02 00 00 08 00 00 00 ................ [ 455.089484] Object 00000090: 00 00 00 00 00 00 00 00 b8 00 00 00 00 00 00 00 ................ [ 455.098243] Object 000000a0: 00 00 00 00 00 00 00 00 b4 00 00 00 ff ff ff ff ................ [ 455.107001] Object 000000b0: 00 00 00 00 00 00 00 00 b0 00 00 00 00 00 00 00 ................ [ 455.115763] Object 000000c0: 00 00 00 00 00 00 00 00 a8 00 00 00 00 00 00 00 ................ [ 455.124522] Object 000000d0: 00 00 00 00 00 00 00 00 68 00 00 00 02 00 20 1b ........h..... . [ 455.133281] Object 000000e0: 00 00 00 00 00 00 00 00 6c 00 00 00 f7 ff ff ff ........l....... [ 455.142040] Object 000000f0: 00 00 00 00 00 00 00 00 08 01 00 00 00 00 00 00 ................ [ 455.150798] Object 00000100: 00 00 00 00 00 00 00 00 40 02 00 00 01 60 8c 01 ........@....`.. [ 455.159556] Object 00000110: 00 00 00 00 00 00 00 00 74 00 00 00 10 00 1a 00 ........t....... [ 455.168314] Object 00000120: 00 00 00 00 00 00 00 00 5c 00 00 00 00 00 00 00 ........\....... [ 455.177073] Object 00000130: 00 00 00 00 00 00 00 00 40 01 00 00 11 00 1a 00 ........@....... [ 455.185833] Object 00000140: 00 00 00 00 00 00 00 00 68 01 00 00 00 00 00 00 ........h....... [ 455.194591] Object 00000150: 00 00 00 00 00 00 00 00 38 00 00 00 00 20 8c 01 ........8.... .. [ 455.203350] Object 00000160: 00 00 00 00 00 00 00 00 48 00 00 00 00 00 00 00 ........H....... [ 455.212108] Object 00000170: 00 00 00 00 00 00 00 00 78 00 00 00 00 02 1a 00 ........x....... [ 455.220867] Object 00000180: 00 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 ........`....... [ 455.229624] Object 00000190: 00 00 00 00 00 00 00 00 34 02 00 00 98 30 00 40 ........4....0.@ [ 455.238382] Object 000001a0: 00 00 00 00 00 00 00 00 38 02 00 00 80 01 00 00 ........8....... [ 455.247140] Object 000001b0: 00 00 00 00 00 00 00 00 10 05 00 00 19 e1 8c 01 ................ [ 455.255899] Object 000001c0: 00 00 00 00 00 00 00 00 14 05 00 00 00 02 00 00 ................ [ 455.264657] Object 000001d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.273412] Object 000001e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.282171] Object 000001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.290928] Redzone 00000000: 00 00 00 00 00 00 00 00 ........ [ 455.298994] Padding 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.307752] Padding 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.316510] Padding 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.325267] Padding 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.334025] Padding 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.342780] Padding 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.351539] Padding 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.360299] Padding 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.369057] Padding 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.377812] Padding 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.386574] Padding 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.395329] Padding 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.404089] Padding 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.412848] Padding 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.421606] Padding 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.430364] Padding 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.439123] Padding 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.447881] Padding 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.456639] Padding 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.465395] Padding 00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.474153] Padding 00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.482911] Padding 00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.491673] Padding 00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.500431] Padding 00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.509189] Padding 00000180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.517948] Padding 00000190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 455.526706] Padding 000001a0: 00 00 00 00 00 00 00 00 ........ [ 455.534779] ------------[ cut here ]------------ [ 455.539407] WARNING: mm/slub.c:1220 at object_err+0x247/0x350, CPU#8: xe_fault_inject/11027 [ 455.547743] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse [ 455.547790] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] [ 455.644282] CPU: 8 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 455.658483] Tainted: [B]=BAD_PAGE, [U]=USER, [L]=SOFTLOCKUP [ 455.664047] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 455.672375] RIP: 0010:object_err+0x247/0x350 [ 455.676635] Code: 48 c7 c7 68 54 17 83 e8 f7 cf c8 ff 4c 89 ee 48 c7 c7 84 cd 25 83 e8 e8 cf c8 ff be 01 00 00 00 bf 05 00 00 00 e8 49 8c ba ff <0f> 0b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 31 c0 31 d2 31 c9 31 f6 [ 455.695339] RSP: 0018:ffffc90007d376c8 EFLAGS: 00010046 [ 455.700549] RAX: 0000000000000000 RBX: ffffea0009cd4200 RCX: 0000000000000000 [ 455.707666] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 455.714780] RBP: ffffc90007d376e8 R08: 0000000000000000 R09: 0000000000000000 [ 455.721897] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810006a440 [ 455.729014] R13: ffff88827350a600 R14: 0000000000000258 R15: 00000000000000cc [ 455.736127] FS: 00007be3a2a38980(0000) GS:ffff8888db083000(0000) knlGS:0000000000000000 [ 455.744197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.749927] CR2: 000059224dda7d18 CR3: 0000000267753003 CR4: 0000000000f72ef0 [ 455.757044] PKRU: 55555554 [ 455.759750] Call Trace: [ 455.762196] [ 455.764298] check_bytes_and_report+0x11d/0x150 [ 455.768821] check_object+0x205/0x410 [ 455.772487] free_to_partial_list+0x1e9/0x650 [ 455.776833] ? drm_managed_release+0xd1/0x170 [ 455.781181] __slab_free+0x12d/0x2c0 [ 455.784753] ? drm_managed_release+0xd1/0x170 [ 455.789101] ? __pcs_replace_full_main+0x2a6/0x720 [ 455.793882] ? drm_managed_release+0xd1/0x170 [ 455.798232] kfree+0x23d/0x4d0 [ 455.801283] drm_managed_release+0xd1/0x170 [ 455.805460] devm_drm_dev_init_release+0x69/0x90 [ 455.810068] devm_action_release+0x16/0x30 [ 455.814156] release_nodes+0x3d/0x150 [ 455.817814] devres_release_all+0x96/0xd0 [ 455.821820] device_unbind_cleanup+0x12/0xb0 [ 455.826080] device_release_driver_internal+0x23a/0x280 [ 455.831295] ? bus_find_device+0xa5/0xe0 [ 455.835210] device_driver_detach+0x14/0x20 [ 455.839385] unbind_store+0xac/0xc0 [ 455.842872] drv_attr_store+0x24/0x50 [ 455.846529] sysfs_kf_write+0x4d/0x80 [ 455.850184] kernfs_fop_write_iter+0x188/0x240 [ 455.854620] vfs_write+0x283/0x540 [ 455.858019] ksys_write+0x6f/0xf0 [ 455.861331] __x64_sys_write+0x19/0x30 [ 455.865074] x64_sys_call+0x259/0x26e0 [ 455.868816] do_syscall_64+0x103/0x1410 [ 455.872647] ? putname+0x41/0x90 [ 455.875871] ? __pcs_replace_full_main+0x2a6/0x720 [ 455.880653] ? __pcs_replace_full_main+0x10/0x720 [ 455.885349] ? putname+0x41/0x90 [ 455.888572] ? kmem_cache_free+0x171/0x510 [ 455.892661] ? putname+0x41/0x90 [ 455.895888] ? do_sys_openat2+0x85/0xd0 [ 455.899716] ? __x64_sys_openat+0x54/0xa0 [ 455.903719] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 455.908501] ? do_syscall_64+0x23d/0x1410 [ 455.912506] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 455.917288] ? do_syscall_64+0x23d/0x1410 [ 455.921289] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 455.926071] ? do_syscall_64+0x23d/0x1410 [ 455.930075] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 455.934856] ? do_syscall_64+0x34/0x1410 [ 455.938773] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 455.943984] ? trace_hardirqs_on+0x22/0xf0 [ 455.948075] ? do_syscall_64+0xb8/0x1410 [ 455.951993] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 455.957033] RIP: 0033:0x7be3a4d1c5a4 [ 455.960603] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 455.979307] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 455.986864] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 455.993978] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 456.001092] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 456.008210] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 456.015323] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 456.022443] [ 456.024634] irq event stamp: 505396 [ 456.028117] hardirqs last enabled at (505395): [] __call_rcu_common+0x16a/0x7e0 [ 456.037051] hardirqs last disabled at (505396): [] _raw_spin_lock_irqsave+0x74/0x80 [ 456.046241] softirqs last enabled at (504238): [] __irq_exit_rcu+0xdb/0x1c0 [ 456.054825] softirqs last disabled at (504229): [] __irq_exit_rcu+0xdb/0x1c0 [ 456.063413] ---[ end trace 0000000000000000 ]--- [ 456.068021] FIX kmalloc-rnd-14-512: Restoring Right Redzone 0xffff88827350a800-0xffff88827350a807=0xcc [ 456.077297] [kmalloc Redzone overwritten] 0xffff88827350a600-0xffff88827350a7ff @offset=9728. First byte 0x0 instead of 0xcc [ 456.088476] FIX kmalloc-rnd-14-512: Restoring kmalloc Redzone 0xffff88827350a600-0xffff88827350a7ff=0xcc [ 456.097926] [Object padding overwritten] 0xffff88827350a858-0xffff88827350a9ff @offset=10328. First byte 0x0 instead of 0x5a [ 456.109106] ============================================================================= [ 456.117259] BUG kmalloc-rnd-14-512 (Tainted: G BU W L ): Object corrupt [ 456.124807] ----------------------------------------------------------------------------- [ 456.124807] [ 456.134433] Slab 0xffffea0009cd4200 objects=21 used=17 fp=0xffff888273508200 flags=0x17ffffc0000240(workingset|head|node=0|zone=2|lastcpupid=0x1fffff) [ 456.147868] Object 0xffff88827350a600 @offset=9728 fp=0xb78d05db5d9dd08b [ 456.147868] [ 456.156021] Redzone 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.164779] Redzone 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.173538] Redzone 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.182296] Redzone 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.191055] Redzone 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.199811] Redzone 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.208573] Redzone 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.217332] Redzone 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.226088] Redzone 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.234848] Redzone 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.243607] Redzone 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.252366] Redzone 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.261125] Redzone 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.269881] Redzone 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.278640] Redzone 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.287399] Redzone 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.296158] Redzone 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.304917] Redzone 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.313675] Redzone 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.322435] Redzone 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.331193] Redzone 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.339949] Redzone 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.348710] Redzone 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.357466] Redzone 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.366224] Redzone 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.374982] Redzone 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.383741] Redzone 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.392503] Redzone 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.401261] Redzone 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.410016] Redzone 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.418775] Redzone 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.427533] Redzone 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.436292] Object 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.445051] Object 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.453810] Object 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.462568] Object 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.471326] Object 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.480085] Object 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.488843] Object 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.497601] Object 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.506359] Object 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.515118] Object 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.523878] Object 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.532637] Object 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.541393] Object 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.550152] Object 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.558910] Object 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.567671] Object 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.576430] Object 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.585186] Object 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.593947] Object 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.602705] Object 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.611464] Object 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.620222] Object 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.628979] Object 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.637736] Object 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.646495] Object 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.655263] Object 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.664022] Object 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.672777] Object 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.681537] Object 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.690297] Object 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.699052] Object 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.707812] Object 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 456.716570] Redzone 00000000: cc cc cc cc cc cc cc cc ........ [ 456.724636] Padding 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.733395] Padding 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.742154] Padding 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.750912] Padding 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.759671] Padding 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.768426] Padding 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.777185] Padding 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.785944] Padding 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.794703] Padding 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.803462] Padding 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.812220] Padding 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.820980] Padding 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.829738] Padding 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.838494] Padding 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.847252] Padding 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.856012] Padding 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.864767] Padding 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.873526] Padding 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.882286] Padding 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.891041] Padding 00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.899800] Padding 00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.908556] Padding 00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.917314] Padding 00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.926072] Padding 00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.934831] Padding 00000180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.943589] Padding 00000190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 456.952345] Padding 000001a0: 00 00 00 00 00 00 00 00 ........ [ 456.960415] ------------[ cut here ]------------ [ 456.965018] WARNING: mm/slub.c:1220 at object_err+0x247/0x350, CPU#8: xe_fault_inject/11027 Ubuntu 24.04.[ 456.973344] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse ffxxfxf~fxxf~f~`x~憞xfx`f`ff`fxf``fxf~fff~~ff~ff`~f`x~枘fxfxf~`ff~ff`fx`~`fffx~f憀fx憀fxf憆xxffxxff~~f`ff`ffffffff~ff`fx`~fff`ff`ffffff`fffffxffffffx~x~ffxff~ffff~fff`f~~fffffffxfffxfxfffxxxxfff~~fx~ffx`xfffxx~`fxxx~xxxfxxxfxxxxfxxfxxxxfx昆xxxxxfxxxffxff~~xxxxf`x~``f~xfff~ff~f~xxxxfxx`xf~ff~~`f~f`ffxff~xxxxf`x~f~~ffx~~f~f~fxxxxx`ffxffxxxxxx~xffxff~昀ffff~`f~fxxx`f~xxxxxx憞~昆~ff`~昆~`f~昆~~xffxfxx`x`fxxx~xxx~xfxff~fff怘ffx~xfffffxffx~f憆ffxffff~ff`ffx~fxfffxxffffx~ffxfxfxff~ff~f~fffffxxfxfffxfxffxfffxxfffxxffffxfxfffx`xff~xfffxfxffxfffxxfff~ffffxfxfxffffxffxfxfffxfxffxfffxxfffx~xfxffxx`ff~fxfffxfxffxfffxxfff`xxfxf~fxffxf~f`ffxfffxfff`x~xf~f~ffxfffxfxff`x~fxfffxf`fxfx`fff`xxfxf~fxffxfffxffxff`xxf~xf~fxf憞f`ffffffxff```~xf~fxffxfffxfxfxfxf`fxxxff`x~xff~fx`fxf~fxfffxff`~xf~fxfxfxfxfxf~fxff`x~憞f`f~fxfff`~fx~f~`f~fxx`fff`~~fxfxf~f`fx`ff`x~fxxfxf~f`fxf~fffx`fffx~~xf~f`fxxxf`fff~ff~f`fxxxfffxfff`fff~f`fxfxfffx~~`ffffxfxxfffxx`fxffff`ffxffffx~~f~`fffffff`x~ffffxfxfxffffxfffx`~ffffxfxfxffffffffx~f~`fffffffx~fffffffxfxfffffff~x~f~`fffffff~xffffx~f昆xffffff`ffffx~f`ffff~~ffxfxffffxffxx~xffx`~xffff`fxxfffx`x~~ffxfxffffxffxx~xffxxx`~xffff`fxxfffxx`f~~ffxfxffffxffxx~xffx`~xffff`fxxfffxx`~~ffxfxffffxffxx~xffx~xffff`fx`fffx~`ffffff`fx`fxf~xffffxffffxxx~~ffxfxffxxffx~xffff`ffffxx~`ffffff`fx`fxf~xffffxffff~~ff~x~fx`ff怘ff~x`x~`fxxxxxxxxxxxxfxxxxxx`ff`xxx`xxxxx~xxxfxxff~x~f~x~xxx``f~xxf`fff~ff~ffff~xxxxxxxxxxxxxxxf~f~fx`ff怘ff~~`f~fxxx`怘ff~x`~f~~~ffx~~f~f~xxfxxxxffxf~fxf昀xf`fx`fxf~fxfxffxx~`f憆ffx~f~f`~f~x怘ffx~xfxf~fx~fx昘~xxxxxxxxfxx~fffff~fffffx~xf~xffx~fxxxxxxxxxxx`x~ff~ffffff~ff`ff`fx~f~fx~fx~xxxxxxxxx`x~fffff`ff~xfff`~x~f~xffx~fx~xxxxxxxxx`x~fffff`ff~xff~`f怘xff~`~ffx~f怘ffx~`fff`ffxfx~f~fx~fx`f~xxxxx~xfxxxxx~xffxxfffff~ffffff~ff`ffx`ff`fx`~`fff~`fxf枆`fxf~~怘ffffffffxf~xxxxfxx`xfx~fxfx`fxfxxxxx~xfxxxffxxxxx`~f~fx`ffx`fxffx~f~f`ffxxxxx怘ffx~~fx~xxxxx~xfxxfx`fxfxxf`fx`fffx~~ff`~fx`f~怘ff`~fx`f~怘ff~~fx`fx~怘ffx~fx`fx~怘ff~fx`f~怘ffx~fx`f~怘ffx~fx`f~怘ffxffx`f~怘ffx~~fx`f~怘ff~fx`f~怘ffxf~fx`f~怘ffxxxffx`f~怘ffx~fx`f~怘ff~fx`fx~怘ffx~fx`f~怘ffxx~fx`fx~怘ffx`x~~fx`f~怘ff~fx`f~怘ffx`~fx`fx~怘ffxxffx`fx~怘ffx~fx`f~怘ff`xffx`f~怘ff`xx~fx`f~怘ff`x~fx`f~怘ff``~fx`f~怘ff`ffx`f~怘ff`~fx`f~怘fffxffx`f~怘fffx`ffx`f~怘fffffx`fx~怘fffffx`f~怘fffx~fx`fx~怘ffxxffx~~怘ffxx~fx~~怘ffxx~fx~x~怘ffxx~fx~x~怘ffx`ffx~~怘ffxffx~~怘ff~ffx~~怘ff~xxxffx~~怘ff~`~fx~~怘ff~~fx~~怘ff~xffx~~怘ff~x~fx~~怘ffxffx~~怘ffx~fx~x~怘ffffx~~怘ffxffx~x~怘ffffx~~怘ffffx~~怘ffffx~x~怘ffxxffx~x~怘ffxffx~~怘ffxffx~~怘ff~fx~~怘fff~fx~~怘ffx`~fx~~怘ffffx~~怘ffffx~~怘ffxffx~~怘ffffx~~怘ffffx~x~怘ffxffx~~怘ffxffx~x~怘ff`ffx`f~怘ffxxffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff~xffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffxxffx`f~x~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffx~fx`f~x~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffx~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff~~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffxxffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffx~~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffxx~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffx~ffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff`xxffx`f~x~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff`xfxffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff`xffx`f~x~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff`~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff`~~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fff`ffx`f~x~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀ffffxxffx`f~x~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀ffffxffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀ffff~ffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffff~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀ffffxx~fx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffxxffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffxxxffx`f~~昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀昀fffxxfxffx`f~~昀昀昀昀昀昀昀昀fffxxff~`ffx~f怘f~ff~f怞ffxff~~ff~x~fx~ffx`xfff`~fxfxf~`ff~x~怘fff~`f~x``fxf`f~ffx~xfffffx~xffff~fx~xffx``f`ff`fxf`fx`f`f`ff`fxf`ffxffxfxf枀f~`f`fxfx~fxfxfxxffxf~xfxffxf~~fffxxfff~`xxf~ffxxff~`ffffx~`fxfff~ffffxxfffxxffxffffxfxffxxfff~`fffxxf~ff`f~`xfxffxf`ff`fxfff`fxfff`fxf憞fxfxfxf~ff`fxf憞fxfxfxf~fff`fxf~f~fxf~fff~ff`fxf~fxffx`fx`fxffff`ff~fxff~枆fff~f~枆ffxffxffxffxf`~`~枆ffx~f`fx~ffffxf`fxxxfxf~`f``fxf~~ff枀ffx`fxfffxf~`fx`f`fxfxx~`f`ff`fx`fxffffx`f`fffx`f~xff`f~ffff~f`fff`fxxfxf`f~ff`ff~f`fxfx`fxffffff~ffff~ffffxff~x`ff`fxffxffxffxff`fxf`fxxff~~枆fxx``fxf~fxxfff~xff~`ff~xfffxfxffx怘[ 471.445897] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] ttyS0 shard-[ 472.545398] CPU: 9 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 472.560857] Tainted: [B]=BAD_PAGE, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP [ 472.567278] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 472.575607] RIP: 0010:object_err+0x247/0x350 [ 472.579868] Code: 48 c7 c7 68 54 17 83 e8 f7 cf c8 ff 4c 89 ee 48 c7 c7 84 cd 25 83 e8 e8 cf c8 ff be 01 00 00 00 bf 05 00 00 00 e8 49 8c ba ff <0f> 0b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 31 c0 31 d2 31 c9 31 f6 [ 472.598576] RSP: 0018:ffffc90007d376c8 EFLAGS: 00010046 [ 472.603794] RAX: 0000000000000000 RBX: ffffea0009cd4200 RCX: 0000000000000000 [ 472.610913] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 472.618030] RBP: ffffc90007d376e8 R08: 0000000000000000 R09: 0000000000000000 [ 472.625143] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810006a440 [ 472.632261] R13: ffff88827350ca00 R14: 0000000000000258 R15: 00000000000000cc [ 472.639380] FS: 00007be3a2a38980(0000) GS:ffff8888db103000(0000) knlGS:0000000000000000 [ 472.647447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.653179] CR2: 00007be3a4ff0f60 CR3: 0000000267753006 CR4: 0000000000f72ef0 [ 472.660294] PKRU: 55555554 [ 472.663000] Call Trace: [ 472.665446] [ 472.667548] check_bytes_and_report+0x11d/0x150 [ 472.672071] check_object+0x205/0x410 [ 472.675729] free_to_partial_list+0x1e9/0x650 [ 472.680077] ? drm_managed_release+0xd1/0x170 [ 472.684429] __slab_free+0x12d/0x2c0 [ 472.688000] ? drm_managed_release+0xd1/0x170 [ 472.692347] ? __pcs_replace_full_main+0x2a6/0x720 [ 472.697129] ? drm_managed_release+0xd1/0x170 [ 472.701480] kfree+0x23d/0x4d0 [ 472.704533] drm_managed_release+0xd1/0x170 [ 472.708708] devm_drm_dev_init_release+0x69/0x90 [ 472.713316] devm_action_release+0x16/0x30 [ 472.717408] release_nodes+0x3d/0x150 [ 472.721066] devres_release_all+0x96/0xd0 [ 472.725069] device_unbind_cleanup+0x12/0xb0 [ 472.729329] device_release_driver_internal+0x23a/0x280 [ 472.734545] ? bus_find_device+0xa5/0xe0 [ 472.738463] device_driver_detach+0x14/0x20 [ 472.742637] unbind_store+0xac/0xc0 [ 472.746124] drv_attr_store+0x24/0x50 [ 472.749781] sysfs_kf_write+0x4d/0x80 [ 472.753438] kernfs_fop_write_iter+0x188/0x240 [ 472.757874] vfs_write+0x283/0x540 [ 472.761274] ksys_write+0x6f/0xf0 [ 472.764584] __x64_sys_write+0x19/0x30 [ 472.768328] x64_sys_call+0x259/0x26e0 [ 472.772073] do_syscall_64+0x103/0x1410 [ 472.775902] ? putname+0x41/0x90 [ 472.779129] ? __pcs_replace_full_main+0x2a6/0x720 [ 472.783910] ? __pcs_replace_full_main+0x10/0x720 [ 472.788603] ? putname+0x41/0x90 [ 472.791830] ? kmem_cache_free+0x171/0x510 [ 472.795919] ? putname+0x41/0x90 [ 472.799142] ? do_sys_openat2+0x85/0xd0 [ 472.802977] ? __x64_sys_openat+0x54/0xa0 [ 472.806986] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 472.811766] ? do_syscall_64+0x23d/0x1410 [ 472.815771] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 472.820553] ? do_syscall_64+0x23d/0x1410 [ 472.824555] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 472.829337] ? do_syscall_64+0x23d/0x1410 [ 472.833338] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 472.838120] ? do_syscall_64+0x34/0x1410 [ 472.842037] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 472.847252] ? trace_hardirqs_on+0x22/0xf0 [ 472.851340] ? do_syscall_64+0xb8/0x1410 [ 472.855259] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 472.860300] RIP: 0033:0x7be3a4d1c5a4 [ 472.863870] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 472.882575] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 472.890128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 472.897246] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 472.904361] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 472.911479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 472.918593] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 472.925713] [ 472.927906] irq event stamp: 505396 [ 472.931392] hardirqs last enabled at (505395): [] __call_rcu_common+0x16a/0x7e0 [ 472.940323] hardirqs last disabled at (505396): [] _raw_spin_lock_irqsave+0x74/0x80 [ 472.949515] softirqs last enabled at (504238): [] __irq_exit_rcu+0xdb/0x1c0 [ 472.958102] softirqs last disabled at (504229): [] __irq_exit_rcu+0xdb/0x1c0 [ 472.966696] ---[ end trace 0000000000000000 ]--- [ 472.971304] FIX kmalloc-rnd-14-512: Restoring Right Redzone 0xffff88827350cc00-0xffff88827350cc07=0xcc [ 472.980580] [kmalloc Redzone overwritten] 0xffff88827350ca00-0xffff88827350cbff @offset=18944. First byte 0x0 instead of 0xcc [ 472.991849] FIX kmalloc-rnd-14-512: Restoring kmalloc Redzone 0xffff88827350ca00-0xffff88827350cbff=0xcc [ 473.001296] [Object padding overwritten] 0xffff88827350cc58-0xffff88827350cdff @offset=19544. First byte 0x0 instead of 0x5a [ 473.012479] ============================================================================= [ 473.020631] BUG kmalloc-rnd-14-512 (Tainted: G BU W L ): Object corrupt [ 473.028180] ----------------------------------------------------------------------------- [ 473.028180] [ 473.037803] Slab 0xffffea0009cd4200 objects=21 used=17 fp=0xffff888273508200 flags=0x17ffffc0000240(workingset|head|node=0|zone=2|lastcpupid=0x1fffff) [ 473.051234] Object 0xffff88827350ca00 @offset=18944 fp=0xb7e905db5d9dd08b [ 473.051234] [ 473.059481] Redzone 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.068240] Redzone 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.077001] Redzone 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.085760] Redzone 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.094516] Redzone 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.103275] Redzone 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.112033] Redzone 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.120793] Redzone 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.129552] Redzone 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.138312] Redzone 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.147070] Redzone 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.155829] Redzone 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.164589] Redzone 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.173349] Redzone 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.182107] Redzone 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.190867] Redzone 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.199626] Redzone 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.208384] Redzone 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.217143] Redzone 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.225899] Redzone 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.234658] Redzone 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.243417] Redzone 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.252176] Redzone 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.260934] Redzone 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.269693] Redzone 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.278452] Redzone 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.287211] Redzone 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.295970] Redzone 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.304729] Redzone 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.313488] Redzone 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.322247] Redzone 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.331005] Redzone 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.339765] Object 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.348524] Object 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.357283] Object 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.366042] Object 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.374801] Object 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.383560] Object 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.392319] Object 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.401076] Object 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.409837] Object 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.418596] Object 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.427355] Object 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.436114] Object 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.444873] Object 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.453629] Object 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.462388] Object 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.471147] Object 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.479907] Object 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.488662] Object 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.497422] Object 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.506182] Object 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.514938] Object 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.523698] Object 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.532458] Object 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.541214] Object 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.549974] Object 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.558731] Object 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.567491] Object 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.576250] Object 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.585007] Object 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.593766] Object 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.602527] Object 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.611284] Object 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 473.620042] Redzone 00000000: cc cc cc cc cc cc cc cc ........ [ 473.628107] Padding 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.636867] Padding 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.645625] Padding 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.654382] Padding 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.663142] Padding 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.671898] Padding 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.680658] Padding 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.689417] Padding 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.698176] Padding 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.706936] Padding 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.715696] Padding 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.724451] Padding 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.733211] Padding 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.741970] Padding 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.750729] Padding 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.759488] Padding 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.768247] Padding 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.777005] Padding 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.785765] Padding 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.794524] Padding 00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.803284] Padding 00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.812041] Padding 00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.820798] Padding 00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.829557] Padding 00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.838316] Padding 00000180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.847076] Padding 00000190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 473.855835] Padding 000001a0: 00 00 00 00 00 00 00 00 ........ [ 473.863906] ------------[ cut here ]------------ bmg-5 login: [ 473.868528] WARNING: mm/slub.c:1220 at object_err+0x247/0x350, CPU#9: xe_fault_inject/11027 Ubuntu 24.04.4 L[ 473.878314] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse [ 473.878353] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] TS shard-bmg-5 t[ 473.976206] CPU: 9 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 473.991701] Tainted: [B]=BAD_PAGE, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP [ 473.998125] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 474.006452] RIP: 0010:object_err+0x247/0x350 [ 474.010720] Code: 48 c7 c7 68 54 17 83 e8 f7 cf c8 ff 4c 89 ee 48 c7 c7 84 cd 25 83 e8 e8 cf c8 ff be 01 00 00 00 bf 05 00 00 00 e8 49 8c ba ff <0f> 0b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 31 c0 31 d2 31 c9 31 f6 [ 474.029425] RSP: 0018:ffffc90007d376c8 EFLAGS: 00010046 [ 474.034637] RAX: 0000000000000000 RBX: ffffea0009cd4200 RCX: 0000000000000000 [ 474.041752] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 474.048870] RBP: ffffc90007d376e8 R08: 0000000000000000 R09: 0000000000000000 [ 474.055984] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810006a440 [ 474.063099] R13: ffff88827350ca00 R14: 0000000000000258 R15: 000000000000005a [ 474.070214] FS: 00007be3a2a38980(0000) GS:ffff8888db103000(0000) knlGS:0000000000000000 [ 474.078283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 474.084014] CR2: 00007be3a4ff0f60 CR3: 0000000267753006 CR4: 0000000000f72ef0 [ 474.091128] PKRU: 55555554 [ 474.093834] Call Trace: [ 474.096283] [ 474.098382] check_bytes_and_report+0x11d/0x150 [ 474.102907] check_object+0xc4/0x410 [ 474.106475] free_to_partial_list+0x1e9/0x650 [ 474.110826] ? drm_managed_release+0xd1/0x170 [ 474.115174] __slab_free+0x12d/0x2c0 [ 474.118745] ? drm_managed_release+0xd1/0x170 [ 474.123092] ? __pcs_replace_full_main+0x2a6/0x720 [ 474.127875] ? drm_managed_release+0xd1/0x170 [ 474.132224] kfree+0x23d/0x4d0 [ 474.135275] drm_managed_release+0xd1/0x170 [ 474.139454] devm_drm_dev_init_release+0x69/0x90 [ 474.144062] devm_action_release+0x16/0x30 [ 474.148149] release_nodes+0x3d/0x150 [ 474.151808] devres_release_all+0x96/0xd0 [ 474.155810] device_unbind_cleanup+0x12/0xb0 [ 474.160074] device_release_driver_internal+0x23a/0x280 [ 474.165286] ? bus_find_device+0xa5/0xe0 [ 474.169204] device_driver_detach+0x14/0x20 [ 474.173379] unbind_store+0xac/0xc0 [ 474.176862] drv_attr_store+0x24/0x50 [ 474.180519] sysfs_kf_write+0x4d/0x80 [ 474.184180] kernfs_fop_write_iter+0x188/0x240 [ 474.188615] vfs_write+0x283/0x540 [ 474.192013] ksys_write+0x6f/0xf0 [ 474.195324] __x64_sys_write+0x19/0x30 [ 474.199068] x64_sys_call+0x259/0x26e0 [ 474.202811] do_syscall_64+0x103/0x1410 [ 474.206640] ? putname+0x41/0x90 [ 474.209864] ? __pcs_replace_full_main+0x2a6/0x720 [ 474.214646] ? __pcs_replace_full_main+0x10/0x720 [ 474.219341] ? putname+0x41/0x90 [ 474.222564] ? kmem_cache_free+0x171/0x510 [ 474.226656] ? putname+0x41/0x90 [ 474.229880] ? do_sys_openat2+0x85/0xd0 [ 474.233711] ? __x64_sys_openat+0x54/0xa0 [ 474.237713] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 474.242493] ? do_syscall_64+0x23d/0x1410 [ 474.246497] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 474.251280] ? do_syscall_64+0x23d/0x1410 [ 474.255281] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 474.260063] ? do_syscall_64+0x23d/0x1410 [ 474.264067] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 474.268849] ? do_syscall_64+0x34/0x1410 [ 474.272764] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 474.277979] ? trace_hardirqs_on+0x22/0xf0 [ 474.282070] ? do_syscall_64+0xb8/0x1410 [ 474.285985] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 474.291025] RIP: 0033:0x7be3a4d1c5a4 [ 474.294595] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 474.313303] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 474.320857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 474.327975] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 474.335089] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 474.342207] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 474.349321] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 474.356438] [ 474.358623] irq event stamp: 505396 [ 474.362109] hardirqs last enabled at (505395): [] __call_rcu_common+0x16a/0x7e0 [ 474.371040] hardirqs last disabled at (505396): [] _raw_spin_lock_irqsave+0x74/0x80 [ 474.380234] softirqs last enabled at (504238): [] __irq_exit_rcu+0xdb/0x1c0 [ 474.388825] softirqs last disabled at (504229): [] __irq_exit_rcu+0xdb/0x1c0 [ 474.397413] ---[ end trace 0000000000000000 ]--- [ 474.402020] FIX kmalloc-rnd-14-512: Restoring Object padding 0xffff88827350cc58-0xffff88827350cdff=0x5a [ 474.411385] ============================================================================= [ 474.419540] BUG kmalloc-rnd-14-512 (Tainted: G BU W L ): Freepointer corrupt [ 474.427520] ----------------------------------------------------------------------------- [ 474.427520] [ 474.437146] Slab 0xffffea0009cd4200 objects=21 used=17 fp=0xffff888273508200 flags=0x17ffffc0000240(workingset|head|node=0|zone=2|lastcpupid=0x1fffff) [ 474.450583] Object 0xffff88827350ca00 @offset=18944 fp=0xb7e905db5d9dd08b [ 474.450583] [ 474.458830] Redzone 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.467589] Redzone 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.476348] Redzone 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.485107] Redzone 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.493863] Redzone 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.502622] Redzone 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.511381] Redzone 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.520141] Redzone 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.528899] Redzone 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.537658] Redzone 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.546417] Redzone 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.555177] Redzone 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.563936] Redzone 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.572696] Redzone 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.581455] Redzone 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.590210] Redzone 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.598970] Redzone 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.607727] Redzone 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.616487] Redzone 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.625247] Redzone 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.634006] Redzone 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.642765] Redzone 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.651521] Redzone 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.660281] Redzone 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.669041] Redzone 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.677800] Redzone 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.686556] Redzone 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.695316] Redzone 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.704076] Redzone 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.712835] Redzone 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.721592] Redzone 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.730351] Redzone 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.739110] Object 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.747870] Object 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.756627] Object 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.765386] Object 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.774146] Object 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.782906] Object 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.791662] Object 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.800422] Object 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.809179] Object 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.817940] Object 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.826699] Object 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.835459] Object 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.844216] Object 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.852976] Object 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.861736] Object 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.870491] Object 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.879251] Object 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.888010] Object 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.896770] Object 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.905527] Object 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.914286] Object 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.923045] Object 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.931805] Object 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.940564] Object 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.949320] Object 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.958079] Object 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.966839] Object 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.975597] Object 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.984356] Object 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 474.993115] Object 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 475.001874] Object 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 475.010632] Object 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 475.019392] Redzone 00000000: cc cc cc cc cc cc cc cc ........ [ 475.027458] Padding 00000000: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.036217] Padding 00000010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.044977] Padding 00000020: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.053734] Padding 00000030: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.062493] Padding 00000040: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.071252] Padding 00000050: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.080011] Padding 00000060: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.088770] Padding 00000070: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.097529] Padding 00000080: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.106288] Padding 00000090: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.115047] Padding 000000a0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.123806] Padding 000000b0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.132565] Padding 000000c0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.141324] Padding 000000d0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.150083] Padding 000000e0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.158842] Padding 000000f0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.167601] Padding 00000100: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.176360] Padding 00000110: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.185119] Padding 00000120: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.193878] Padding 00000130: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.202636] Padding 00000140: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.211394] Padding 00000150: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.220153] Padding 00000160: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.228912] Padding 00000170: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.237671] Padding 00000180: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.246431] Padding 00000190: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 475.255187] Padding 000001a0: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ [ 475.263256] ------------[ cut here ]------------ [ 475.267870] WARNING: mm/slub.c:1220 at object_err+0x247/0x350, CPU#9: xe_fault_inject/11027 tyS0 shard-bm[ 475.276197] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse g-5 login: Ub[ 475.276235] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] [ 475.375532] CPU: 9 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) f~f~ff`fx`~fff`ff`ffffff`fffffxfffff`f~x```f~`x`~x~ffxff~ffff~fff`f~~fffffffxfffxfxff~`xxfff~~fx~ffx`xff~`x~`fxxx~xxxfxxxfxxxxfxxfxxxxfx昆xxxxxfxxxf~`~~f~~xxxxf`x~```f~xf~`xfff~f~xxxxfxx`xf~f~`x`x~`f~f`f~fxx`~f~xxxxf`x~x~~f~fxxff~f~fxxxxx`f~fxff~fxxxxxx~xfffxff~ff~fx~~`f~fxxx`f~xxxxxfx憞~昆~f~ffx~昆~`f~昆~~xf~fx~xfxxxxxxxx~xx~xfxf~f~fff怘f~f`xfffffxf~xx~f憆f~xxffffx~ff~xxxfxfxff~ff~f~ffff~xxfxfffxfxffxfffxxff~xxf~fffxfxfffx`xf~xx~x~xfffxfxffxfffxxff~xf~ffffxfxfxffffxf~xxx~xfffxfxffxfffxxff~x`xfxfxffxx`f~xxfxfffxfxffxfffxxff~x~xf~fxffxf~f`ffxfffxff~xx~xf~f~ffxfffxfxf~x~fxfffxf`fxfx`ff~~x~xf~fxffxfffxffxf~~x~fxf~fxf憞f`ffffffxf~~fxf~fxffxfffxfxfxfxf`fxxxf~~xff~fx`fxf~fxfffxf~~xxfxf~fxfxfxfxfxf~fxf~~xx`f憞f`f~fxff~~x~x~f~`f~fxx`ff~~ffxfxf~f`fx`f~~~xffxxfxf~f`fxf~fffx`f~~x`~~xf~f`fxxxf`f~~xfx~ff~f`fxxxf~~x~ff`fff~f`fxfxf~~xxf`ffffxfxxf~f~xffff`ffxff~x~ff~`fffff~xfffffxfxfxffffxf~xfffffxfxfxffffff~x~f~`fffff~`xffffffffxfxfffff~xx`~f~`fffff~fxffffx~f昆xf~x`~ff`ffffx~f`ff~`xf~ffxfxffffxffxx~xf~~xffff`fxxff~x~~ffxfxffffxffxx~xf~fxffff`fxxff~f~ffxfxffffxffxx~xf~x`~xffff`fxxff~x~x`~~ffxfxffffxffxx~xf~xx~xffff`fx`ff~`~`ffffff`fx`fxf~xffffxfff~xf~ffxfxffxxf~x~~xffff`fff~xf`ffffff`fx`fxf~xffffxfff~fff~x~fx`ff怘f~x~`fxxxxxxxxxxxxfxxxxxx`ff`xxx`xxxxx~xxxfxxf~xf~xff~x~xxx``f~xxf`fff~f~`fff~xxxxxxxxxxxxxxxf~f~fx`ff怘f~~`f~fxxx`怘f~~~f~~~f~xff~f~xxfxxxxf~xffxf昀xf`fx`fxf~fxfxf~x`~`f憆f~~f~f`~f~x怘f~xx~xf~fx~fx昘~xxxxxxxxfxx~fffff~ffff~~xf~xffx~fxxxxxxxxxxx`x~ff~ffffff~ff`f~x`fx~f~fx~fx~xxxxxxxxx`x~fffff`ff~xff~x~x~f~xffx~fx~xxxxxxxxx`x~fffff`ff~xff~xx~`~ffx~f怘f~xxf`fff`ffxfx~~xxxxx~xff`xfxfx怘xf~ff~`f~f~f~`fx`fxfx~f`~ffxxxxx~xfxxxxxx~xfxxxfx`fxx`~f~f~ffxxff怘xf~ff~ff~~ff~ff`ffx`ff`fx`~`fff~fx~f~~怘f~fff~fff~f~xxxxfxx`xfx~fxfx`fxfxxxxx~xfxxxffxxxxx`~f~fx`ffx`fxffx~f~f`ffxxxxx怘f~xxffx~xxxxx~xfxxxxfx`fxxfxxxf`fx`ff~xxff~xxxffx`f~怘f~~fx`f~怘f~xxffx`fx~怘f~~fx`fx~怘f~`xxffx`f~怘f~`xf~~fx`f~怘f~`xxffx`f~怘f~``~fx`f~怘f~`xxffx`f~怘f~`~fx`f~怘f~fxf~fx`f~怘f~fx`~fx`f~怘f~fxxxffx`f~怘f~ff~fx`fx~怘f~fx~fx`f~怘f~x~fx`fx~怘f~xxxxffx`f~怘f~xxf~fx`f~怘f~xx~fx`fx~怘f~x~fx`fx~怘f~xxxxffx`f~怘f~~~fx`f~怘f~~xxxxffx`f~怘f~~~fx`f~怘f~~xxxffx`f~怘f~~f~fx`f~怘f~~x~fx`f~怘f~~fx`f~怘f~xxx~fx`f~怘f~f`~fx`fx~怘f~xxffx`f~怘f~`~fx`fx~怘f~xxffx~~xxfxxxf怘f~~~fx~~xfxxxxxxxxxff怘f~xxxffx~x~f怘f~~fx~x~怘f~xx~fx~~怘f~~fx~~怘f~x~fx~~怘f~x~fx~~怘f~xx~~fx~~怘f~~fx~~怘f~x~fx~~怘f~xffx~~怘f~x~fx~~怘f~xfxffx~x~怘f~x~fx~~怘f~~fx~x~怘f~x~fx~~怘f~~fx~~怘f~xffx~x~怘f~xffx~x~怘f~x~fx~~怘f~fxffx~~怘f~x~fx~~怘f~~fx~~怘f~xffx~~怘f~xf~fx~~怘f~xffx~~怘f~~fx~~怘f~xffx~~怘f~`~fx~x~怘f~`xx~fx~~怘f~`~fx~x~怘f~`x~fx`f~怘f~``ffx`f~~怘f~`xffx`f~~怘f~fffx`f~x~怘f~fx~xffx`f~x~怘f~f`ffx`f~~怘f~f~fx`f~~怘f~fffx`f~~怘f~fxffx`f~~怘f~xfxffx`f~~怘f~xxxffx`f~~怘f~x~fx`f~~怘f~x~xffx`f~~怘f~xf~fx`f~~怘f~~x~fx`f~x~怘f~~ffx`f~~怘f~~x~~fx`f~x~怘f~~fxffx`f~~怘f~~~fx`f~~怘f~~~fx`f~x~怘f~ffx`f~x~怘f~x`xffx`f~~怘f~xffx`f~~怘f~ffx`f~~怘f~~xffx`f~~怘f~fxffx`f~~怘f~xxffx`f~~怘f~xxffx`f~~怘f~f~f~`ffx~f怘f~~~f~~ff~x~fx~ffx`xfff`~fxfxf~`ff~x~f~f怘ff~~`f~ffx~xfffffx~xffff~fx~xffx``f`ff`fxf`fx`f`f`ff`fxf`ffxffxfxf枀f~`f`fxfx~fxfxfxxffxf~xfxffxf~~fffxxfff~`xxf~ffxxff~`ffffx~`fxfff~ffffxxfffxxffxffffxfxffxxfff~`fffxxf~ff`f~`xfxffxf`ff`fxfff`fxfff`fxf憞fxfxfxf~ff`fxf憞fxfxfxf~fff`fxf~f~fxf~fff~ff`fxf~fxffx`fx`fxffff`ff~fxff~枆fff~f~枆ffxffxffxffxf`~`~枆ffx~f`fx~ffffxf`fxxxfxf~`f``fxf~~ff枀ffx`fxfffxf~`fx`f`fxfxx~`f`ff`fx`fxffffx`f`fffx`f~xff`f~ffff~f`fff`fxxfxf`f~ff`ff~f`fxfx`fxffffff~ffff~ffffxff~x`ff`fxffxffxffxff`fxf`fxxff~~枆fxx``fxf~fxxfff~xff~`ff~xfffxfxffx怘hard-bmg-5 ttyS0[ 489.465133] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse shard-bmg-5 [ 489.465196] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] [ 489.564423] CPU: 8 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 489.578461] Tainted: [B]=BAD_PAGE, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP [ 489.584890] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 489.593215] RIP: 0010:object_err+0x247/0x350 [ 489.597483] Code: 48 c7 c7 68 54 17 83 e8 f7 cf c8 ff 4c 89 ee 48 c7 c7 84 cd 25 83 e8 e8 cf c8 ff be 01 00 00 00 bf 05 00 00 00 e8 49 8c ba ff <0f> 0b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 31 c0 31 d2 31 c9 31 f6 [ 489.616192] RSP: 0018:ffffc90007d376c8 EFLAGS: 00010046 login: Ubuntu[ 489.621426] RAX: 0000000000000000 RBX: ffffea0009cd4200 RCX: 0000000000000000 [ 489.630001] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 489.637117] RBP: ffffc90007d376e8 R08: 0000000000000000 R09: 0000000000000000 [ 489.644232] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810006a440 [ 489.651348] R13: ffff88827350d600 R14: 0000000000000258 R15: 000000000000005a [ 489.658463] FS: 00007be3a2a38980(0000) GS:ffff8888db083000(0000) knlGS:0000000000000000 [ 489.666531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.672260] CR2: 00000006283f2000 CR3: 0000000267753003 CR4: 0000000000f72ef0 [ 489.679376] PKRU: 55555554 [ 489.682080] Call Trace: [ 489.684529] [ 489.686629] check_bytes_and_report+0x11d/0x150 [ 489.691153] check_object+0xc4/0x410 [ 489.694732] free_to_partial_list+0x1e9/0x650 [ 489.699088] ? drm_managed_release+0xd1/0x170 [ 489.703437] __slab_free+0x12d/0x2c0 [ 489.707014] ? drm_managed_release+0xd1/0x170 [ 489.711364] ? __pcs_replace_full_main+0x2a6/0x720 [ 489.716147] ? drm_managed_release+0xd1/0x170 [ 489.720501] kfree+0x23d/0x4d0 [ 489.723555] drm_managed_release+0xd1/0x170 [ 489.727730] devm_drm_dev_init_release+0x69/0x90 [ 489.732337] devm_action_release+0x16/0x30 [ 489.736425] release_nodes+0x3d/0x150 [ 489.740084] devres_release_all+0x96/0xd0 [ 489.744088] device_unbind_cleanup+0x12/0xb0 [ 489.748349] device_release_driver_internal+0x23a/0x280 [ 489.753562] ? bus_find_device+0xa5/0xe0 [ 489.757480] device_driver_detach+0x14/0x20 [ 489.761662] unbind_store+0xac/0xc0 [ 489.765149] drv_attr_store+0x24/0x50 [ 489.768813] sysfs_kf_write+0x4d/0x80 [ 489.772472] kernfs_fop_write_iter+0x188/0x240 [ 489.776915] vfs_write+0x283/0x540 [ 489.780314] ksys_write+0x6f/0xf0 [ 489.783627] __x64_sys_write+0x19/0x30 [ 489.787378] x64_sys_call+0x259/0x26e0 [ 489.791129] do_syscall_64+0x103/0x1410 [ 489.794960] ? putname+0x41/0x90 [ 489.798182] ? __pcs_replace_full_main+0x2a6/0x720 [ 489.802967] ? __pcs_replace_full_main+0x10/0x720 [ 489.807670] ? putname+0x41/0x90 [ 489.810903] ? kmem_cache_free+0x171/0x510 [ 489.815003] ? putname+0x41/0x90 [ 489.818232] ? do_sys_openat2+0x85/0xd0 [ 489.822065] ? __x64_sys_openat+0x54/0xa0 [ 489.826066] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 489.830849] ? do_syscall_64+0x23d/0x1410 [ 489.834852] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 489.839635] ? do_syscall_64+0x23d/0x1410 [ 489.843637] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 489.848420] ? do_syscall_64+0x23d/0x1410 [ 489.852432] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 489.857219] ? do_syscall_64+0x34/0x1410 [ 489.861136] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 489.866352] ? trace_hardirqs_on+0x22/0xf0 [ 489.870440] ? do_syscall_64+0xb8/0x1410 [ 489.874356] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 489.879399] RIP: 0033:0x7be3a4d1c5a4 [ 489.882976] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 489.901684] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 24.04.4 LTS sha[ 489.909252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 489.917836] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 489.924955] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 489.932079] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 489.939201] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 489.946321] [ 489.948510] irq event stamp: 505396 [ 489.951995] hardirqs last enabled at (505395): [] __call_rcu_common+0x16a/0x7e0 [ 489.960931] hardirqs last disabled at (505396): [] _raw_spin_lock_irqsave+0x74/0x80 [ 489.970129] softirqs last enabled at (504238): [] __irq_exit_rcu+0xdb/0x1c0 [ 489.978723] softirqs last disabled at (504229): [] __irq_exit_rcu+0xdb/0x1c0 [ 489.987317] ---[ end trace 0000000000000000 ]--- [ 489.991925] FIX kmalloc-rnd-14-512: Restoring Object padding 0xffff88827350d858-0xffff88827350d9ff=0x5a [ 490.001297] ============================================================================= [ 490.009449] BUG kmalloc-rnd-14-512 (Tainted: G BU W L ): Freepointer corrupt [ 490.017431] ----------------------------------------------------------------------------- [ 490.017431] [ 490.027064] Slab 0xffffea0009cd4200 objects=21 used=17 fp=0xffff888273508200 flags=0x17ffffc0000240(workingset|head|node=0|zone=2|lastcpupid=0x1fffff) [ 490.040502] Object 0xffff88827350d600 @offset=22016 fp=0xb7fd05db5d9dd08b [ 490.040502] [ 490.048747] Redzone 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.057514] Redzone 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.066281] Redzone 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.075040] Redzone 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.083807] Redzone 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.092572] Redzone 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.101331] Redzone 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.110096] Redzone 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.118856] Redzone 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.127623] Redzone 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.136388] Redzone 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.145146] Redzone 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.153904] Redzone 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.162663] Redzone 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.171429] Redzone 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.180195] Redzone 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.188955] Redzone 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.197722] Redzone 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.206485] Redzone 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.215245] Redzone 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.224012] Redzone 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.232778] Redzone 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.241538] Redzone 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.250305] Redzone 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.259072] Redzone 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.267839] Redzone 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.276604] Redzone 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.285371] Redzone 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.294139] Redzone 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.302905] Redzone 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.311671] Redzone 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.320438] Redzone 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.329205] Object 00000000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.337970] Object 00000010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.346737] Object 00000020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.355495] Object 00000030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.364256] Object 00000040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.373022] Object 00000050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.381787] Object 00000060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.390544] Object 00000070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.399304] Object 00000080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.408069] Object 00000090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.416828] Object 000000a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.425586] Object 000000b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.434354] Object 000000c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.443120] Object 000000d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.451887] Object 000000e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.460653] Object 000000f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.469422] Object 00000100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.478188] Object 00000110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.486955] Object 00000120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.495721] Object 00000130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.504487] Object 00000140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.513253] Object 00000150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.522012] Object 00000160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.530770] Object 00000170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.539530] Object 00000180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.548295] Object 00000190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.557062] Object 000001a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.565821] Object 000001b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.574588] Object 000001c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.583354] Object 000001d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.592114] Object 000001e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.600872] Object 000001f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ [ 490.609639] Redzone 00000000: cc cc cc cc cc cc cc cc ........ [ 490.617715] Padding 00000000: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.626482] Padding 00000010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.635250] Padding 00000020: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.644017] Padding 00000030: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.652783] Padding 00000040: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.661543] Padding 00000050: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.670310] Padding 00000060: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.679077] Padding 00000070: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.687843] Padding 00000080: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.696609] Padding 00000090: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.705377] Padding 000000a0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.714143] Padding 000000b0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.722902] Padding 000000c0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.731668] Padding 000000d0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.740428] Padding 000000e0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.749194] Padding 000000f0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.757960] Padding 00000100: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.766719] Padding 00000110: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.775485] Padding 00000120: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.784243] Padding 00000130: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.793003] Padding 00000140: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.801768] Padding 00000150: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.810526] Padding 00000160: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.819286] Padding 00000170: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.828051] Padding 00000180: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.836811] Padding 00000190: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 490.845579] Padding 000001a0: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ [ 490.853658] ------------[ cut here ]------------ rd-bmg-5 ttyS0 [ 490.858277] WARNING: mm/slub.c:1220 at object_err+0x247/0x350, CPU#8: xe_fault_inject/11027 shard-bmg-5 lo[ 490.868075] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse gin:  Ubuntu[ 490.868136] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] [ 490.967369] CPU: 8 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 490.981411] Tainted: [B]=BAD_PAGE, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP 24.04.4 LTS sha[ 490.987851] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 490.997636] RIP: 0010:object_err+0x247/0x350 [ 491.001905] Code: 48 c7 c7 68 54 17 83 e8 f7 cf c8 ff 4c 89 ee 48 c7 c7 84 cd 25 83 e8 e8 cf c8 ff be 01 00 00 00 bf 05 00 00 00 e8 49 8c ba ff <0f> 0b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 31 c0 31 d2 31 c9 31 f6 [ 491.020614] RSP: 0018:ffffc90007d37740 EFLAGS: 00010046 rd-bmg-5 ttyS0 [ 491.025845] RAX: 0000000000000000 RBX: ffffea0009cd4200 RCX: 0000000000000000 [ 491.034424] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 491.041546] RBP: ffffc90007d37760 R08: 0000000000000000 R09: 0000000000000000 [ 491.048662] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810006a440 [ 491.055776] R13: ffff88827350d600 R14: 0000000000000258 R15: 00000000000000cc [ 491.062892] FS: 00007be3a2a38980(0000) GS:ffff8888db083000(0000) knlGS:0000000000000000 [ 491.070958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 491.076691] CR2: 00000006283f2000 CR3: 0000000267753003 CR4: 0000000000f72ef0 [ 491.083814] PKRU: 55555554 [ 491.086519] Call Trace: [ 491.088966] [ 491.091065] check_object+0x187/0x410 [ 491.094725] free_to_partial_list+0x1e9/0x650 [ 491.099080] ? drm_managed_release+0xd1/0x170 [ 491.103429] __slab_free+0x12d/0x2c0 [ 491.107000] ? drm_managed_release+0xd1/0x170 [ 491.111348] ? __pcs_replace_full_main+0x2a6/0x720 [ 491.116132] ? drm_managed_release+0xd1/0x170 [ 491.120486] kfree+0x23d/0x4d0 [ 491.123540] drm_managed_release+0xd1/0x170 [ 491.127716] devm_drm_dev_init_release+0x69/0x90 [ 491.132332] devm_action_release+0x16/0x30 [ 491.136420] release_nodes+0x3d/0x150 [ 491.140078] devres_release_all+0x96/0xd0 [ 491.144081] device_unbind_cleanup+0x12/0xb0 [ 491.148344] device_release_driver_internal+0x23a/0x280 [ 491.153564] ? bus_find_device+0xa5/0xe0 [ 491.157483] device_driver_detach+0x14/0x20 [ 491.161667] unbind_store+0xac/0xc0 [ 491.165150] drv_attr_store+0x24/0x50 [ 491.168807] sysfs_kf_write+0x4d/0x80 [ 491.172465] kernfs_fop_write_iter+0x188/0x240 [ 491.176900] vfs_write+0x283/0x540 [ 491.180302] ksys_write+0x6f/0xf0 [ 491.183619] __x64_sys_write+0x19/0x30 [ 491.187363] x64_sys_call+0x259/0x26e0 [ 491.191115] do_syscall_64+0x103/0x1410 [ 491.194946] ? putname+0x41/0x90 [ 491.198180] ? __pcs_replace_full_main+0x2a6/0x720 [ 491.202967] ? __pcs_replace_full_main+0x10/0x720 [ 491.207664] ? putname+0x41/0x90 [ 491.210886] ? kmem_cache_free+0x171/0x510 [ 491.214980] ? putname+0x41/0x90 [ 491.218209] ? do_sys_openat2+0x85/0xd0 [ 491.222042] ? __x64_sys_openat+0x54/0xa0 [ 491.226051] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.230836] ? do_syscall_64+0x23d/0x1410 [ 491.234846] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.239626] ? do_syscall_64+0x23d/0x1410 [ 491.243629] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.248412] ? do_syscall_64+0x23d/0x1410 [ 491.252420] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.257203] ? do_syscall_64+0x34/0x1410 [ 491.261118] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 491.266331] ? trace_hardirqs_on+0x22/0xf0 [ 491.270423] ? do_syscall_64+0xb8/0x1410 [ 491.274338] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 491.279378] RIP: 0033:0x7be3a4d1c5a4 [ 491.282951] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 491.301656] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 shard-bmg-5 lo[ 491.309218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 491.317793] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 491.324909] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 491.332024] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 491.339140] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 491.346267] gin: Ubuntu 2[ 491.348466] irq event stamp: 505396 4.04.4 LTS shard[ 491.353420] hardirqs last enabled at (505395): [] __call_rcu_common+0x16a/0x7e0 [ 491.363770] hardirqs last disabled at (505396): [] _raw_spin_lock_irqsave+0x74/0x80 [ 491.372968] softirqs last enabled at (504238): [] __irq_exit_rcu+0xdb/0x1c0 [ 491.381562] softirqs last disabled at (504229): [] __irq_exit_rcu+0xdb/0x1c0 [ 491.390157] ---[ end trace 0000000000000000 ]--- [ 491.394772] FIX kmalloc-rnd-14-512: Object at 0xffff88827350d600 not freed -bmg-5 ttyS0 [ 491.401728] slab kmalloc-rnd-14-512 start ffff88827350aa00 data offset 512 pointer offset 0 size 512 allocated at xe_guc_capture_steered_list_init+0x673/0x840 [xe] shard-bmg-5 logi[ 491.417791] drmm_kmalloc+0x3c/0x100 n: [ 491.423113] xe_guc_capture_steered_list_init+0x673/0x840 [xe] [ 491.429468] xe_guc_ads_populate+0x6d6/0x2100 [xe] [ 491.434673] xe_guc_upload+0x19/0x70 [xe] [ 491.439020] xe_uc_load_hw+0x86/0x2a0 [xe] [ 491.443480] xe_gt_init+0x3ae/0xdd0 [xe] [ 491.447734] xe_device_probe+0x32e/0xc10 [xe] [ 491.452490] xe_pci_probe+0x39b/0x620 [xe] [ 491.456933] local_pci_probe+0x47/0xb0 [ 491.460942] pci_call_probe+0x6c/0x360 [ 491.464947] pci_device_probe+0xa9/0x140 [ 491.469128] really_probe+0xf1/0x410 [ 491.472960] __driver_probe_device+0x9f/0x1d0 [ 491.477567] device_driver_attach+0x57/0xd0 [ 491.482006] bind_store+0x77/0xd0 [ 491.485580] drv_attr_store+0x24/0x50 [ 491.489499] ------------[ cut here ]------------ [ 491.494105] list_del corruption. next->prev should be ffff88827350b800, but was 0000000000000000. (next=ffff88827350ac00) [ 491.505027] WARNING: lib/list_debug.c:65 at __list_del_entry_valid_or_report+0xfe/0x120, CPU#5: xe_fault_inject/11027 [ 491.515628] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse [ 491.515673] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] [ 491.612147] CPU: 5 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 491.626189] Tainted: [B]=BAD_PAGE, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP [ 491.632621] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 491.640956] RIP: 0010:__list_del_entry_valid_or_report+0x109/0x120 [ 491.647129] Code: e9 48 89 de 67 48 0f b9 3a 31 c0 e9 66 ff ff ff 4c 89 e7 e8 b9 64 91 ff 48 8d 3d 12 b3 b6 01 49 8b 54 24 08 4c 89 e1 48 89 de <67> 48 0f b9 3a 31 c0 e9 40 ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 [ 491.665840] RSP: 0018:ffffc90007d378e8 EFLAGS: 00010246 [ 491.671070] RAX: 0000000000000000 RBX: ffff88827350b800 RCX: ffff88827350ac00 [ 491.678279] RDX: 0000000000000000 RSI: ffff88827350b800 RDI: ffffffff839df920 [ 491.685395] RBP: ffffc90007d37900 R08: 0000000000000000 R09: 0000000000000000 [ 491.692510] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88827350ac00 [ 491.699625] R13: ffff888113658018 R14: ffff888113658018 R15: ffff88827350b800 [ 491.706742] FS: 00007be3a2a38980(0000) GS:ffff8888daf03000(0000) knlGS:0000000000000000 [ 491.714816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 491.720547] CR2: 000077f4c0098238 CR3: 0000000267753002 CR4: 0000000000f72ef0 [ 491.727663] PKRU: 55555554 [ 491.730369] Call Trace: [ 491.732816] [ 491.734917] drm_managed_release+0x93/0x170 [ 491.739093] devm_drm_dev_init_release+0x69/0x90 [ 491.743700] devm_action_release+0x16/0x30 [ 491.747791] release_nodes+0x3d/0x150 [ 491.751449] devres_release_all+0x96/0xd0 [ 491.755452] device_unbind_cleanup+0x12/0xb0 [ 491.759722] device_release_driver_internal+0x23a/0x280 [ 491.764936] ? bus_find_device+0xa5/0xe0 [ 491.768853] device_driver_detach+0x14/0x20 [ 491.773039] unbind_store+0xac/0xc0 [ 491.776529] drv_attr_store+0x24/0x50 [ 491.780186] sysfs_kf_write+0x4d/0x80 [ 491.783851] kernfs_fop_write_iter+0x188/0x240 [ 491.788287] vfs_write+0x283/0x540 [ 491.791686] ksys_write+0x6f/0xf0 [ 491.794998] __x64_sys_write+0x19/0x30 [ 491.798748] x64_sys_call+0x259/0x26e0 [ 491.802501] do_syscall_64+0x103/0x1410 [ 491.806339] ? putname+0x41/0x90 [ 491.809563] ? __pcs_replace_full_main+0x2a6/0x720 [ 491.814346] ? __pcs_replace_full_main+0x10/0x720 [ 491.819040] ? putname+0x41/0x90 [ 491.822263] ? kmem_cache_free+0x171/0x510 [ 491.826356] ? putname+0x41/0x90 [ 491.829589] ? do_sys_openat2+0x85/0xd0 [ 491.833429] ? __x64_sys_openat+0x54/0xa0 [ 491.837437] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.842219] ? do_syscall_64+0x23d/0x1410 [ 491.846223] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.851005] ? do_syscall_64+0x23d/0x1410 [ 491.855009] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.859798] ? do_syscall_64+0x23d/0x1410 [ 491.863799] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 491.868584] ? do_syscall_64+0x34/0x1410 [ 491.872506] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 491.877722] ? trace_hardirqs_on+0x22/0xf0 Ubuntu 24.04.[ 491.881818] ? do_syscall_64+0xb8/0x1410 [ 491.887198] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 491.892246] RIP: 0033:0x7be3a4d1c5a4 [ 491.895818] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 ffx~f~x~xxx``f~xxf`fff~``fxf~ffxfff~xxxxxxxxxxxxxxxf~f~fx`ff怘fx~~`f~fxxx`怘fff~~~ffxff~f~xxfxxxxfx~fxf昀xf`fx`fxf~fxfxfxxfx~`f憆fx~f~f`~f~x怘fx~xf~fx~fx昘~xxxxxxxxfxx~fffff~ffffxx~xf~xffx~fxxxxxxxxxxx`x~ff~ffffff~ff`fx~x~f~fx~fx~xxxxxxxxx`x~fffff`ff~xffxx~x~f~xffx~fx~xxxxxxxxx`x~fffff`ff~xffxxf`~ffx~f怘fxfff~`ffx~f怘fxx~f~fxff~~xxxxx~xff~ff怘fx~f~~~fxff~~~fx~ff~fxff`ff~`fffx~xfxff`f~fxfxf~`ff~x~f~`f怘xfxxx`f`f~ffx~xfffffx~xffff~fx~xffx``f`ff`fxf`fx`f`f`ff`fxf`ffxffxfxf枀f~`f`fxfx~fxfxfxxffxf~xfxffxf~~fffxxfff~`xxf~ffxxff~`ffffx~`fxfff~ffffxxfffxxffxffffxfxffxxfff~`fffxxf~ff`f~`xfxffxf`ff`fxfff`fxfff`fxf憞fxfxfxf~ff`fxf憞fxfxfxf~fff`fxf~f~fxf~fff~ff`fxf~fxffx`fx`fxffff`ff~fxff~枆fff~f~枆ffxffxffxffxf`~`~枆ffx~f`fx~ffffxf`fxxxfxf~`f``fxf~~ff枀ffx`fxfffxf~`fx`f`fxfxx~`f`ff`fx`fxffffx`f`fffx`f~xff`f~ffff~f`fff`fxxfxf`f~ff`ff~f`fxfx`fxffffff~ffff~ffffxff~x`ff`fxffxffxffxff`fxf`fxxff~~枆fxx``fxf~fxxfff~xff~`ff~xfffxfxffx怘fxxx~xf~fxxf~f~`x~憞xfx`f`ff`fxff~ff~fffxxx`~ff~ff`~f`x~枘fxfxf~`ff~ff`fx`~`fffx~f憀fx憀fxf憆xxffxxff~~f`ff`fffffffx~ff`fx`~fff`ff`ffffff`fffffxfffffxfx~x~ffxff~ffff~fff`f~~fffffffxfffxfxffxxf`~ff~~ff~fxff`ff~`fffx~fxfx`~x~`fxx`xxxxxxxfxxxxxxxxx`xxf~xfxxxxx`fxxf~x怘fx`x~f~~xxxxf`x~``f~x`怘fx`xx~ff~f~xxxxx~xff~fx`x`~`f~fxxxxx~xf`xxxxxxxxxxxxfx`ff~xxxxf`x~~~fx`x~f~f~fxfxf~fxfxxxxxxf~xxxxx~xffxfx~`f~fxxx`f~xxxxxxx憞~昆~fxfxx~昆~`f~昆~~xfxfxfx~x`xxxx~xxx~xfxfxffxffff怘fxfxf~ffffxfxfx~f憆fxfx~xfffxfxffxfffxfxffxf`~xf~fxffxf~f`ffxfffxffxf~xf~f~ffxfffxfxfxxx~fxfffxf`fxfx`ffxxx`x~xf~fxffxfffxffxfxxx`~xf~fxf憞f`ffffffxfxxx~xf~fxffxfffxfxfxfxf`fxxxfxxx~f~fx`fxf~fxfffxfxxx~xf~fxfxfxfxfxf~fxfxxfxf憞f`f~fxffxxxfx~f~`f~fxx`ffxxf~fxfxf~f`fx`fxx~fxxfxf~f`fxf~fffx`fxxx~~xf~f`fxxxf`fxxxfff~f`fxxxfx~x~ff`fff~f`fxfxfx~xx~`ffffxfxxfx~fxffff`ffxffx~x~f~`fffffx~xxfffffxfxfxffffxfx~x~ffffxfxfxffffffx~`~f~`fffffx~x`~fffffffxfxfffffx~xxff~`fffffx~fxffffx~f昆xfx~~x~ff`ffffx~f`ffx~xxf~ffxfxffffxffxx~xfx~~xffff`fxxffxxf~ffxfxffffxffxx~xfxx`~xffff`fxxffxx~~ffxfxffffxffxx~xfxx~xffff`fxxffxx~~ffxfxffffxffxx~xfx~~xffff`fx`ffx~`ffffff`fx`fxf~xffffxfffxfx~~ffxfxffxxfx`x~xffff`fffx~`ffffff`fx`fxf~xffffxfffxx`~ff~x~fx`ff怘fxf~`fxxxxxxxxxxxxfxxxxxx`ff`xxx`xxxxx~xxxfxxfxxxx~f~x~xxx``f~xxf`fff~怘fff~`f~x`fx~ff~xxxxxxxxxxxxxxxf~f~fx`ff怘[ 501.681106] BUG: kernel NULL pointer dereference, address: 0000000000000000 5 ttyS0 shard[ 501.688650] #PF: supervisor read access in kernel mode [ 501.694613] #PF: error_code(0x0000) - not-present page [ 501.699740] PGD 0 P4D 0 [ 501.702276] Oops: Oops: 0000 [#1] SMP NOPTI [ 501.706450] CPU: 4 UID: 0 PID: 11027 Comm: xe_fault_inject Tainted: G BU W L 7.1.0-rc2-lgci-xe-xe-5017-99d679968a150a5f0-debug+ #1 PREEMPT(lazy) [ 501.720490] Tainted: [B]=BAD_PAGE, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP [ 501.726921] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1825 10/09/2025 [ 501.735247] RIP: 0010:drm_managed_release+0xd1/0x170 [ 501.740201] Code: 00 01 00 00 00 00 ad de 49 8b 7f 18 4d 89 e5 49 89 07 48 83 c0 22 49 89 47 08 e8 8a c6 59 ff 4c 89 ff 4d 89 e7 e8 bf f1 62 ff <49> 8b 04 24 4d 39 f4 74 1b 49 89 c4 49 8b 47 20 4d 8b 4f 18 48 85 [ 501.758909] RSP: 0018:ffffc90007d37910 EFLAGS: 00010246 [ 501.764120] RAX: 0000000000000000 RBX: ffff888113658000 RCX: 0000000000000000 [ 501.771236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 501.778355] RBP: ffffc90007d37938 R08: 0000000000000000 R09: 0000000000000000 [ 501.785470] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 501.792586] R13: 0000000000000000 R14: ffff888113658018 R15: 0000000000000000 [ 501.799706] FS: 00007be3a2a38980(0000) GS:ffff8888dae83000(0000) knlGS:0000000000000000 [ 501.807773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.813503] CR2: 0000000000000000 CR3: 0000000267753005 CR4: 0000000000f72ef0 [ 501.820622] PKRU: 55555554 [ 501.823326] Call Trace: [ 501.825773] [ 501.827874] devm_drm_dev_init_release+0x69/0x90 [ 501.832485] devm_action_release+0x16/0x30 [ 501.836576] release_nodes+0x3d/0x150 [ 501.840231] devres_release_all+0x96/0xd0 [ 501.844237] device_unbind_cleanup+0x12/0xb0 [ 501.848498] device_release_driver_internal+0x23a/0x280 [ 501.853714] ? bus_find_device+0xa5/0xe0 [ 501.857632] device_driver_detach+0x14/0x20 [ 501.861807] unbind_store+0xac/0xc0 [ 501.865290] drv_attr_store+0x24/0x50 [ 501.868951] sysfs_kf_write+0x4d/0x80 [ 501.872608] kernfs_fop_write_iter+0x188/0x240 [ 501.877043] vfs_write+0x283/0x540 [ 501.880442] ksys_write+0x6f/0xf0 [ 501.883753] __x64_sys_write+0x19/0x30 [ 501.887497] x64_sys_call+0x259/0x26e0 [ 501.891242] do_syscall_64+0x103/0x1410 [ 501.895073] ? putname+0x41/0x90 [ 501.898297] ? __pcs_replace_full_main+0x2a6/0x720 [ 501.903078] ? __pcs_replace_full_main+0x10/0x720 [ 501.907777] ? putname+0x41/0x90 [ 501.911001] ? kmem_cache_free+0x171/0x510 [ 501.915091] ? putname+0x41/0x90 [ 501.918315] ? do_sys_openat2+0x85/0xd0 [ 501.922147] ? __x64_sys_openat+0x54/0xa0 [ 501.926149] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 501.930932] ? do_syscall_64+0x23d/0x1410 [ 501.934937] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 501.939716] ? do_syscall_64+0x23d/0x1410 [ 501.943721] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 501.948503] ? do_syscall_64+0x23d/0x1410 [ 501.952504] ? trace_hardirqs_on_prepare+0xd7/0xf0 [ 501.957289] ? do_syscall_64+0x34/0x1410 [ 501.961203] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 501.966421] ? trace_hardirqs_on+0x22/0xf0 [ 501.970509] ? do_syscall_64+0xb8/0x1410 [ 501.974427] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 501.979467] RIP: 0033:0x7be3a4d1c5a4 [ 501.983041] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 [ 502.001744] RSP: 002b:00007fff41988998 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 502.009298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007be3a4d1c5a4 [ 502.016414] RDX: 000000000000000c RSI: 00007fff41988e60 RDI: 0000000000000007 [ 502.023530] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 [ 502.030645] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41988e60 [ 502.037760] R13: 0000000000000007 R14: 00005ade7dafdbe8 R15: 00007be3a514f000 [ 502.044877] [ 502.047060] Modules linked in: vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy gpu_sched drm_ttm_helper ttm drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit overlay binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp hid_generic cmdlinepart eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel r8169 gf128mul usbhid rapl hid intel_cstate nls_iso8859_1 realtek phy_package video snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery snd_timer pmt_class pinctrl_alderlake intel_pmc_ssram_telemetry acpi_pad acpi_tad snd spi_intel_pci i2c_i801 mei_me spi_intel soundcore i2c_mux wmi mei idma64 intel_vsec i2c_smbus dm_multipath msr nvme_fabrics fuse [ 502.047100] efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] [ 502.143500] CR2: 0000000000000000 [ 502.146811] ---[ end trace 0000000000000000 ]--- -bmg-5 login: Ubuntu 24.04.4 LTS shard-bmg-5 ttyS0 shard-bmg-5 login: [ 502.289509] RIP: 0010:drm_managed_release+0xd1/0x170 [ 502.294551] Code: 00 01 00 00 00 00 ad de 49 8b 7f 18 4d 89 e5 49 89 07 48 83 c0 22 49 89 47 08 e8 8a c6 59 ff 4c 89 ff 4d 89 e7 e8 bf f1 62 ff <49> 8b 04 24 4d 39 f4 74 1b 49 89 c4 49 8b 47 20 4d 8b 4f 18 48 85 [ 502.313259] RSP: 0018:ffffc90007d37910 EFLAGS: 00010246 [ 502.318493] RAX: 0000000000000000 RBX: ffff888113658000 RCX: 0000000000000000 [ 502.325611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 502.332727] RBP: ffffc90007d37938 R08: 0000000000000000 R09: 0000000000000000 [ 502.339842] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 502.346957] R13: 0000000000000000 R14: ffff888113658018 R15: 0000000000000000 [ 502.354073] FS: 00007be3a2a38980(0000) GS:ffff8888dae83000(0000) knlGS:0000000000000000 [ 502.362139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 502.367872] CR2: 0000000000000000 CR3: 0000000267753005 CR4: 0000000000f72ef0 [ 502.374987] PKRU: 55555554 [ 502.377694] note: xe_fault_inject[11027] exited with irqs disabled Ubuntu 24.04.4 LTS shard-bmg-5 ttyS0 shard-bmg-5 login:  怘fff~`f~x```fxf~ff~`f怘xf~ff~f怘f@@<8~x8@xax@D@@