Warning: Permanently added '10.128.1.122' (ECDSA) to the list of known hosts. executing program [ 331.844332][ T5022] input: syz1 as /devices/virtual/input/input5 executing program [ 331.983383][ T5031] input: syz1 as /devices/virtual/input/input6 executing program [ 332.058389][ T5038] input: syz1 as /devices/virtual/input/input7 executing program [ 332.137712][ T5046] input: syz1 as /devices/virtual/input/input8 executing program [ 332.211532][ T5053] input: syz1 as /devices/virtual/input/input9 executing program [ 332.282437][ T5059] input: syz1 as /devices/virtual/input/input10 executing program [ 332.361881][ T5064] input: syz1 as /devices/virtual/input/input11 executing program [ 332.428775][ T5069] input: syz1 as /devices/virtual/input/input12 executing program [ 332.520337][ T5074] input: syz1 as /devices/virtual/input/input13 executing program [ 332.599342][ T5080] input: syz1 as /devices/virtual/input/input14 executing program [ 332.694900][ T5089] input: syz1 as /devices/virtual/input/input15 executing program [ 332.785438][ T5095] input: syz1 as /devices/virtual/input/input16 executing program [ 332.885740][ T5099] input: syz1 as /devices/virtual/input/input17 executing program [ 333.015902][ T5106] input: syz1 as /devices/virtual/input/input18 executing program [ 333.143436][ T5113] input: syz1 as /devices/virtual/input/input19 executing program executing program [ 333.236482][ T5118] input: syz1 as /devices/virtual/input/input20 executing program [ 333.297408][ T5122] input: syz1 as /devices/virtual/input/input21 executing program [ 333.357120][ T5127] input: syz1 as /devices/virtual/input/input22 [ 333.422401][ T5132] input: syz1 as /devices/virtual/input/input23 executing program executing program [ 333.499853][ T5138] input: syz1 as /devices/virtual/input/input24 executing program [ 333.566331][ T5144] input: syz1 as /devices/virtual/input/input25 [ 333.630364][ T5151] input: syz1 as /devices/virtual/input/input26 executing program [ 333.705668][ T5157] input: syz1 as /devices/virtual/input/input27 executing program [ 333.775737][ T5162] input: syz1 as /devices/virtual/input/input28 executing program [ 333.851087][ T5167] input: syz1 as /devices/virtual/input/input29 executing program [ 333.918308][ T5172] input: syz1 as /devices/virtual/input/input30 executing program [ 333.987249][ T5179] input: syz1 as /devices/virtual/input/input31 executing program [ 334.054878][ T5184] input: syz1 as /devices/virtual/input/input32 executing program [ 334.096871][ T5025] udevd[5025]: setting owner of /dev/input/event4 to uid=0, gid=104 failed: No such file or directory [ 334.126904][ T5189] input: syz1 as /devices/virtual/input/input33 executing program executing program [ 334.189855][ T5196] input: syz1 as /devices/virtual/input/input34 executing program [ 334.245476][ T5200] input: syz1 as /devices/virtual/input/input35 [ 334.306075][ T5206] input: syz1 as /devices/virtual/input/input36 executing program [ 334.374533][ T5211] input: syz1 as /devices/virtual/input/input37 executing program executing program [ 334.458975][ T5216] input: syz1 as /devices/virtual/input/input38 executing program [ 334.518041][ T5221] input: syz1 as /devices/virtual/input/input39 [ 334.578679][ T5227] input: syz1 as /devices/virtual/input/input40 executing program executing program [ 334.647194][ T5232] input: syz1 as /devices/virtual/input/input41 executing program [ 334.718050][ T5238] input: syz1 as /devices/virtual/input/input42 executing program [ 334.783660][ T5245] input: syz1 as /devices/virtual/input/input43 [ 334.839131][ T5249] input: syz1 as /devices/virtual/input/input44 executing program [ 334.907497][ T5255] input: syz1 as /devices/virtual/input/input45 executing program [ 334.988951][ T5261] input: syz1 as /devices/virtual/input/input46 executing program executing program [ 335.069907][ T5266] input: syz1 as /devices/virtual/input/input47 executing program [ 335.137984][ T5273] input: syz1 as /devices/virtual/input/input48 [ 335.191642][ T5277] input: syz1 as /devices/virtual/input/input49 executing program [ 335.261076][ T5283] input: syz1 as /devices/virtual/input/input50 executing program executing program [ 335.328242][ T5290] input: syz1 as /devices/virtual/input/input51 [ 335.392822][ T5294] input: syz1 as /devices/virtual/input/input52 executing program [ 335.459876][ T5300] input: syz1 as /devices/virtual/input/input53 executing program [ 335.527431][ T5305] input: syz1 as /devices/virtual/input/input54 executing program executing program executing program [ 335.596255][ T5310] input: syz1 as /devices/virtual/input/input55 [ 335.631735][ T5314] input: syz1 as /devices/virtual/input/input56 executing program [ 335.667785][ T5318] input: syz1 as /devices/virtual/input/input57 executing program executing program [ 335.710205][ T5322] input: syz1 as /devices/virtual/input/input58 [ 335.749798][ T5326] input: syz1 as /devices/virtual/input/input59 executing program [ 335.791509][ T5330] input: syz1 as /devices/virtual/input/input60 executing program executing program [ 335.836230][ T5334] input: syz1 as /devices/virtual/input/input61 [ 335.876258][ T5338] input: syz1 as /devices/virtual/input/input62 executing program executing program [ 335.916139][ T5342] input: syz1 as /devices/virtual/input/input63 [ 335.954478][ T5346] input: syz1 as /devices/virtual/input/input64 executing program executing program [ 335.995459][ T5350] input: syz1 as /devices/virtual/input/input65 [ 336.031994][ T5354] input: syz1 as /devices/virtual/input/input66 executing program [ 336.071107][ T5358] input: syz1 as /devices/virtual/input/input67 executing program executing program [ 336.112619][ T5362] input: syz1 as /devices/virtual/input/input68 [ 336.152327][ T5366] input: syz1 as /devices/virtual/input/input69 executing program executing program [ 336.194740][ T5370] input: syz1 as /devices/virtual/input/input70 [ 336.232783][ T5374] input: syz1 as /devices/virtual/input/input71 executing program [ 336.273360][ T5378] input: syz1 as /devices/virtual/input/input72 executing program executing program [ 336.317002][ T5382] input: syz1 as /devices/virtual/input/input73 [ 336.355486][ T5386] input: syz1 as /devices/virtual/input/input74 executing program [ 336.394743][ T5390] input: syz1 as /devices/virtual/input/input75 executing program executing program [ 336.441851][ T5394] input: syz1 as /devices/virtual/input/input76 [ 336.475428][ T5398] input: syz1 as /devices/virtual/input/input77 executing program executing program [ 336.513906][ T5402] input: syz1 as /devices/virtual/input/input78 [ 336.551708][ T5406] input: syz1 as /devices/virtual/input/input79 executing program [ 336.595589][ T5410] input: syz1 as /devices/virtual/input/input80 executing program [ 336.640376][ T5414] input: syz1 as /devices/virtual/input/input81 [ 336.688517][ T5418] input: syz1 as /devices/virtual/input/input82 [ 573.032570][ T28] INFO: task kworker/0:2:759 blocked for more than 143 seconds. [ 573.040398][ T28] Not tainted 6.4.0-syzkaller-10098-g995b406c7e97 #0 [ 573.047944][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.056804][ T28] task:kworker/0:2 state:D stack:27720 pid:759 ppid:2 flags:0x00004000 [ 573.066225][ T28] Workqueue: events rfkill_global_led_trigger_worker [ 573.073253][ T28] Call Trace: [ 573.076556][ T28] [ 573.079495][ T28] __schedule+0xc9a/0x5880 [ 573.084205][ T28] ? find_held_lock+0x2d/0x110 [ 573.089118][ T28] ? io_schedule_timeout+0x150/0x150 [ 573.094708][ T28] ? lock_downgrade+0x690/0x690 [ 573.099704][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.105178][ T28] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.110477][ T28] schedule+0xde/0x1a0 [ 573.114754][ T28] schedule_preempt_disabled+0x13/0x20 [ 573.120272][ T28] __mutex_lock+0xa3b/0x1350 [ 573.125249][ T28] ? rfkill_global_led_trigger_worker+0x1b/0x120 [ 573.131641][ T28] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 573.137437][ T28] ? lock_sync+0x190/0x190 [ 573.141929][ T28] rfkill_global_led_trigger_worker+0x1b/0x120 [ 573.148331][ T28] process_one_work+0xa34/0x16f0 [ 573.153526][ T28] ? lock_sync+0x190/0x190 [ 573.158011][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 573.163554][ T28] ? spin_bug+0x1c0/0x1c0 [ 573.167961][ T28] ? _raw_spin_lock_irq+0x45/0x50 [ 573.173216][ T28] worker_thread+0x67d/0x10c0 [ 573.177978][ T28] ? process_one_work+0x16f0/0x16f0 [ 573.183347][ T28] kthread+0x344/0x440 [ 573.187550][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 573.193352][ T28] ret_from_fork+0x1f/0x30 [ 573.197864][ T28] [ 573.200999][ T28] INFO: task kworker/0:5:5079 blocked for more than 143 seconds. [ 573.208822][ T28] Not tainted 6.4.0-syzkaller-10098-g995b406c7e97 #0 [ 573.216109][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.224844][ T28] task:kworker/0:5 state:D stack:27720 pid:5079 ppid:2 flags:0x00004000 [ 573.234148][ T28] Workqueue: events rfkill_op_handler [ 573.239557][ T28] Call Trace: [ 573.242905][ T28] [ 573.245891][ T28] __schedule+0xc9a/0x5880 [ 573.250339][ T28] ? io_schedule_timeout+0x150/0x150 [ 573.255753][ T28] ? io_schedule_timeout+0x150/0x150 [ 573.261089][ T28] ? preempt_schedule_thunk+0x1a/0x30 [ 573.266639][ T28] ? preempt_schedule_common+0x45/0xb0 [ 573.272188][ T28] schedule+0xde/0x1a0 [ 573.276364][ T28] schedule_preempt_disabled+0x13/0x20 [ 573.281877][ T28] __mutex_lock+0xa3b/0x1350 [ 573.286574][ T28] ? nfc_dev_down+0x2d/0x2d0 [ 573.291304][ T28] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 573.297092][ T28] ? find_held_lock+0x2d/0x110 [ 573.301910][ T28] ? lock_downgrade+0x690/0x690 [ 573.306861][ T28] ? nfc_dev_down+0x2d0/0x2d0 [ 573.311704][ T28] nfc_dev_down+0x2d/0x2d0 [ 573.316239][ T28] ? nfc_dev_down+0x2d0/0x2d0 [ 573.320979][ T28] nfc_rfkill_set_block+0x33/0xd0 [ 573.326083][ T28] ? nfc_dev_down+0x2d0/0x2d0 [ 573.330808][ T28] rfkill_set_block+0x1f9/0x540 [ 573.335859][ T28] rfkill_epo+0x8e/0x1d0 [ 573.340158][ T28] rfkill_op_handler+0x232/0x260 [ 573.345181][ T28] process_one_work+0xa34/0x16f0 [ 573.350170][ T28] ? lock_sync+0x190/0x190 [ 573.354684][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 573.360115][ T28] ? spin_bug+0x1c0/0x1c0 [ 573.364562][ T28] ? _raw_spin_lock_irq+0x45/0x50 [ 573.369644][ T28] worker_thread+0x67d/0x10c0 [ 573.374438][ T28] ? process_one_work+0x16f0/0x16f0 [ 573.379693][ T28] kthread+0x344/0x440 [ 573.383854][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 573.389530][ T28] ret_from_fork+0x1f/0x30 [ 573.394069][ T28] [ 573.397115][ T28] INFO: task syz-executor276:5418 blocked for more than 143 seconds. [ 573.405228][ T28] Not tainted 6.4.0-syzkaller-10098-g995b406c7e97 #0 [ 573.412534][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.421241][ T28] task:syz-executor276 state:D stack:27552 pid:5418 ppid:5021 flags:0x00004002 [ 573.430589][ T28] Call Trace: [ 573.433970][ T28] [ 573.437034][ T28] __schedule+0xc9a/0x5880 [ 573.441483][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.447564][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.453773][ T28] ? io_schedule_timeout+0x150/0x150 [ 573.459111][ T28] ? __mutex_lock+0xa36/0x1350 [ 573.464051][ T28] schedule+0xde/0x1a0 [ 573.468182][ T28] schedule_preempt_disabled+0x13/0x20 [ 573.473762][ T28] __mutex_lock+0xa3b/0x1350 [ 573.478413][ T28] ? rfkill_unregister+0xde/0x2c0 [ 573.483557][ T28] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 573.489175][ T28] ? nfc_genl_device_removed+0x226/0x2f0 [ 573.494915][ T28] ? nfc_genl_device_added+0x230/0x230 [ 573.500522][ T28] rfkill_unregister+0xde/0x2c0 [ 573.505466][ T28] nfc_unregister_device+0x96/0x330 [ 573.510717][ T28] ? virtual_nci_open+0x10/0x10 [ 573.515752][ T28] virtual_ncidev_close+0x52/0xb0 [ 573.520828][ T28] __fput+0x40c/0xad0 [ 573.524912][ T28] task_work_run+0x16f/0x270 [ 573.529564][ T28] ? task_work_cancel+0x30/0x30 [ 573.534518][ T28] ? do_raw_spin_unlock+0x175/0x230 [ 573.539877][ T28] do_exit+0xa9a/0x29a0 [ 573.544143][ T28] ? lock_downgrade+0x690/0x690 [ 573.549241][ T28] ? do_raw_spin_lock+0x124/0x2b0 [ 573.554392][ T28] ? mm_update_next_owner+0x7b0/0x7b0 [ 573.559828][ T28] ? spin_bug+0x1c0/0x1c0 [ 573.564275][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.569537][ T28] do_group_exit+0xd4/0x2a0 [ 573.574168][ T28] __x64_sys_exit_group+0x3e/0x50 [ 573.579257][ T28] do_syscall_64+0x39/0xb0 [ 573.583925][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.589979][ T28] RIP: 0033:0x7f5e7cf495a9 [ 573.594475][ T28] RSP: 002b:00007ffff3baafe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 573.603152][ T28] RAX: ffffffffffffffda RBX: 00007f5e7cfbd330 RCX: 00007f5e7cf495a9 [ 573.611144][ T28] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 573.619253][ T28] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 00007ffff3bab1d8 [ 573.627282][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5e7cfbd330 [ 573.635658][ T28] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 573.643718][ T28] [ 573.646760][ T28] [ 573.646760][ T28] Showing all locks held in the system: [ 573.654563][ T28] 1 lock held by rcu_tasks_kthre/13: [ 573.659884][ T28] #0: ffffffff8c9a1af0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 573.670454][ T28] 1 lock held by rcu_tasks_trace/14: [ 573.675800][ T28] #0: ffffffff8c9a17f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 573.686879][ T28] 1 lock held by khungtaskd/28: [ 573.691759][ T28] #0: ffffffff8c9a2700 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340 [ 573.701936][ T28] 3 locks held by kworker/0:2/759: [ 573.707138][ T28] #0: ffff888012870d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8fd/0x16f0 [ 573.717623][ T28] #1: ffffc90004bafdb0 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_one_work+0x930/0x16f0 [ 573.730640][ T28] #2: ffffffff8e83c668 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_global_led_trigger_worker+0x1b/0x120 [ 573.742186][ T28] 2 locks held by getty/4759: [ 573.746930][ T28] #0: ffff88802909f098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 573.757025][ T28] #1: ffffc900015a02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xf02/0x13f0 [ 573.767276][ T28] 4 locks held by kworker/0:5/5079: [ 573.772548][ T28] #0: ffff888012870d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8fd/0x16f0 [ 573.783006][ T28] #1: ffffc90003aefdb0 ((rfkill_op_work).work){+.+.}-{0:0}, at: process_one_work+0x930/0x16f0 [ 573.793506][ T28] #2: ffffffff8e83c668 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_epo+0x55/0x1d0 [ 573.803215][ T28] #3: ffff888025391100 (&dev->mutex){....}-{3:3}, at: nfc_dev_down+0x2d/0x2d0 [ 573.812279][ T28] 2 locks held by syz-executor276/5418: [ 573.818109][ T28] #0: ffff888025391100 (&dev->mutex){....}-{3:3}, at: nfc_unregister_device+0x62/0x330 [ 573.828074][ T28] #1: ffffffff8e83c668 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_unregister+0xde/0x2c0 [ 573.838300][ T28] [ 573.840642][ T28] ============================================= [ 573.840642][ T28] [ 573.849116][ T28] NMI backtrace for cpu 0 [ 573.853463][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.4.0-syzkaller-10098-g995b406c7e97 #0 [ 573.862928][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 573.873006][ T28] Call Trace: [ 573.876288][ T28] [ 573.879224][ T28] dump_stack_lvl+0xd9/0x150 [ 573.883886][ T28] nmi_cpu_backtrace+0x29c/0x350 [ 573.888846][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 573.894069][ T28] nmi_trigger_cpumask_backtrace+0x2a4/0x300 [ 573.900070][ T28] watchdog+0xe16/0x1090 [ 573.904377][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 573.910386][ T28] kthread+0x344/0x440 [ 573.914474][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 573.920121][ T28] ret_from_fork+0x1f/0x30 [ 573.924580][ T28] [ 573.927700][ T28] Sending NMI from CPU 0 to CPUs 1: [ 573.932989][ C1] NMI backtrace for cpu 1 [ 573.933000][ C1] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.4.0-syzkaller-10098-g995b406c7e97 #0 [ 573.933026][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 573.933041][ C1] Workqueue: events_unbound toggle_allocation_gate [ 573.933091][ C1] RIP: 0010:mark_held_locks+0x7a/0xe0 [ 573.933126][ C1] Code: 24 c8 0a 00 00 85 c0 7e 57 48 63 c3 48 8d 04 80 49 8d 34 c6 48 8d 7e 22 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 42 0f b6 04 28 <38> d0 7f 04 84 c0 75 4a 0f b6 46 22 89 c2 83 e2 03 80 fa 01 89 ea [ 573.933148][ C1] RSP: 0018:ffffc90000117988 EFLAGS: 00000002 [ 573.933165][ C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 1ffffffff230bb44 [ 573.933180][ C1] RDX: 0000000000000002 RSI: ffff888016676458 RDI: ffff88801667647a [ 573.933195][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: fffffbfff230a7d2 [ 573.933210][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016675940 [ 573.933224][ C1] R13: dffffc0000000000 R14: ffff888016676408 R15: ffffffff8cb0c980 [ 573.933241][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 573.933264][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.933280][ C1] CR2: 000056280a7a8600 CR3: 000000000c775000 CR4: 00000000003506e0 [ 573.933296][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 573.933310][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 573.933324][ C1] Call Trace: [ 573.933330][ C1] [ 573.933337][ C1] ? nmi_cpu_backtrace+0x1d0/0x350 [ 573.933366][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 573.933401][ C1] ? nmi_handle+0x13d/0x400 [ 573.933436][ C1] ? irqentry_nmi_enter+0x80/0x90 [ 573.933476][ C1] ? mark_held_locks+0x7a/0xe0 [ 573.933525][ C1] ? default_do_nmi+0x6b/0x170 [ 573.933560][ C1] ? exc_nmi+0x171/0x1e0 [ 573.933594][ C1] ? end_repeat_nmi+0x16/0x31 [ 573.933635][ C1] ? mark_held_locks+0x7a/0xe0 [ 573.933667][ C1] ? mark_held_locks+0x7a/0xe0 [ 573.933699][ C1] ? mark_held_locks+0x7a/0xe0 [ 573.933731][ C1] [ 573.933737][ C1] [ 573.933743][ C1] ? kmem_cache_alloc+0xbc/0x380 [ 573.933773][ C1] ? kmem_cache_alloc+0xbc/0x380 [ 573.933803][ C1] lockdep_hardirqs_on_prepare+0x28f/0x410 [ 573.933837][ C1] trace_hardirqs_on+0x36/0x40 [ 573.933860][ C1] __text_poke+0x612/0x890 [ 573.933882][ C1] ? setup_data_read+0x230/0x230 [ 573.933913][ C1] ? apply_relocation+0x630/0x630 [ 573.933940][ C1] ? kmem_cache_alloc+0xbc/0x380 [ 573.933970][ C1] text_poke_bp_batch+0x3c7/0x780 [ 573.933997][ C1] ? do_sync_core+0x30/0x30 [ 573.934022][ C1] ? arch_jump_label_transform_queue+0xa4/0x100 [ 573.934061][ C1] ? __jump_label_update+0x296/0x410 [ 573.934100][ C1] text_poke_finish+0x1a/0x30 [ 573.934124][ C1] arch_jump_label_transform_apply+0x17/0x30 [ 573.934160][ C1] jump_label_update+0x32f/0x410 [ 573.934194][ C1] static_key_disable_cpuslocked+0x156/0x1b0 [ 573.934227][ C1] static_key_disable+0x1a/0x20 [ 573.934269][ C1] toggle_allocation_gate+0x143/0x230 [ 573.934294][ C1] ? wake_up_kfence_timer+0x30/0x30 [ 573.934322][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.934351][ C1] process_one_work+0xa34/0x16f0 [ 573.934383][ C1] ? lock_sync+0x190/0x190 [ 573.934413][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 573.934444][ C1] ? spin_bug+0x1c0/0x1c0 [ 573.934475][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 573.934504][ C1] worker_thread+0x67d/0x10c0 [ 573.934537][ C1] ? process_one_work+0x16f0/0x16f0 [ 573.934567][ C1] kthread+0x344/0x440 [ 573.934589][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 573.934616][ C1] ret_from_fork+0x1f/0x30 [ 573.934656][ C1] [ 573.934663][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.674 msecs [ 573.934989][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 574.311912][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.4.0-syzkaller-10098-g995b406c7e97 #0 [ 574.321406][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 574.331480][ T28] Call Trace: [ 574.334780][ T28] [ 574.337747][ T28] dump_stack_lvl+0xd9/0x150 [ 574.342392][ T28] panic+0x686/0x730 [ 574.346341][ T28] ? panic_smp_self_stop+0xa0/0xa0 [ 574.351492][ T28] ? irq_work_claim+0x76/0x90 [ 574.356201][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 574.361446][ T28] ? irq_work_queue+0x2d/0x80 [ 574.366146][ T28] ? watchdog+0xbe8/0x1090 [ 574.370619][ T28] watchdog+0xbf9/0x1090 [ 574.374906][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 574.380929][ T28] kthread+0x344/0x440 [ 574.385034][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 574.390697][ T28] ret_from_fork+0x1f/0x30 [ 574.395162][ T28] [ 574.398402][ T28] Kernel Offset: disabled [ 574.403797][ T28] Rebooting in 86400 seconds..