Warning: Permanently added '10.128.1.73' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 573.457655][ T29] INFO: task kworker/1:0:23 blocked for more than 143 seconds. [ 573.465334][ T29] Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 573.472632][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.481346][ T29] task:kworker/1:0 state:D stack:28192 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 573.491617][ T29] Workqueue: events rfkill_sync_work [ 573.496977][ T29] Call Trace: [ 573.500298][ T29] [ 573.503256][ T29] __schedule+0xf12/0x5c00 [ 573.507741][ T29] ? __schedule+0xeab/0x5c00 [ 573.512372][ T29] ? rcu_is_watching+0x12/0xb0 [ 573.517151][ T29] ? rcu_is_watching+0x12/0xb0 [ 573.521987][ T29] ? io_schedule_timeout+0x150/0x150 [ 573.527333][ T29] ? lock_release+0x4bf/0x690 [ 573.532082][ T29] ? schedule+0x1fc/0x270 [ 573.536442][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.541890][ T29] ? spin_bug+0x1d0/0x1d0 [ 573.546249][ T29] ? rcu_is_watching+0x12/0xb0 [ 573.551075][ T29] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 573.557139][ T29] schedule+0xe9/0x270 [ 573.561254][ T29] schedule_preempt_disabled+0x13/0x20 [ 573.566768][ T29] __mutex_lock+0x5b9/0x9d0 [ 573.571338][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.576762][ T29] ? nfc_dev_down+0x2d/0x2d0 [ 573.581416][ T29] ? mutex_trylock+0x130/0x130 [ 573.586250][ T29] ? _raw_spin_unlock+0x28/0x40 [ 573.591192][ T29] ? rfkill_set_block+0x195/0x550 [ 573.596278][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.601734][ T29] ? nfc_dev_down+0x2d/0x2d0 [ 573.606363][ T29] nfc_dev_down+0x2d/0x2d0 [ 573.610868][ T29] nfc_rfkill_set_block+0x39/0xd0 [ 573.615944][ T29] ? nfc_dev_down+0x2d0/0x2d0 [ 573.620739][ T29] rfkill_set_block+0x200/0x550 [ 573.625657][ T29] rfkill_sync+0x10a/0x1c0 [ 573.630157][ T29] rfkill_sync_work+0x27/0x40 [ 573.634965][ T29] process_one_work+0x886/0x15d0 [ 573.639972][ T29] ? lock_sync+0x190/0x190 [ 573.644417][ T29] ? workqueue_congested+0x300/0x300 [ 573.649772][ T29] ? assign_work+0x1a0/0x250 [ 573.654401][ T29] worker_thread+0x8b9/0x1290 [ 573.659147][ T29] ? process_one_work+0x15d0/0x15d0 [ 573.664389][ T29] kthread+0x2c6/0x3a0 [ 573.668517][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 573.674202][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 573.679892][ T29] ret_from_fork+0x45/0x80 [ 573.684344][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 573.690030][ T29] ret_from_fork_asm+0x11/0x20 [ 573.694838][ T29] [ 573.697931][ T29] INFO: task kworker/1:2:923 blocked for more than 143 seconds. [ 573.705580][ T29] Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 573.712821][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.721532][ T29] task:kworker/1:2 state:D stack:27368 pid:923 tgid:923 ppid:2 flags:0x00004000 [ 573.731758][ T29] Workqueue: events rfkill_global_led_trigger_worker [ 573.738527][ T29] Call Trace: [ 573.741846][ T29] [ 573.744789][ T29] __schedule+0xf12/0x5c00 [ 573.749263][ T29] ? process_one_work+0x886/0x15d0 [ 573.754423][ T29] ? worker_thread+0x8b9/0x1290 [ 573.759354][ T29] ? kthread+0x2c6/0x3a0 [ 573.763652][ T29] ? ret_from_fork+0x45/0x80 [ 573.768300][ T29] ? rcu_is_watching+0x12/0xb0 [ 573.773096][ T29] ? io_schedule_timeout+0x150/0x150 [ 573.778439][ T29] ? lock_release+0x4bf/0x690 [ 573.783189][ T29] ? schedule+0x1fc/0x270 [ 573.787583][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.793018][ T29] ? spin_bug+0x1d0/0x1d0 [ 573.797379][ T29] ? rcu_is_watching+0x12/0xb0 [ 573.802183][ T29] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 573.808243][ T29] schedule+0xe9/0x270 [ 573.812334][ T29] schedule_preempt_disabled+0x13/0x20 [ 573.817842][ T29] __mutex_lock+0x5b9/0x9d0 [ 573.822380][ T29] ? lock_release+0x4bf/0x690 [ 573.827075][ T29] ? rfkill_global_led_trigger_worker+0x1b/0x160 [ 573.833475][ T29] ? mutex_trylock+0x130/0x130 [ 573.838302][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.843690][ T29] ? spin_bug+0x1d0/0x1d0 [ 573.848063][ T29] ? rfkill_global_led_trigger_worker+0x1b/0x160 [ 573.854434][ T29] rfkill_global_led_trigger_worker+0x1b/0x160 [ 573.860695][ T29] process_one_work+0x886/0x15d0 [ 573.865686][ T29] ? lock_sync+0x190/0x190 [ 573.870154][ T29] ? workqueue_congested+0x300/0x300 [ 573.875492][ T29] ? assign_work+0x1a0/0x250 [ 573.880176][ T29] worker_thread+0x8b9/0x1290 [ 573.884915][ T29] ? __kthread_parkme+0x14b/0x220 [ 573.890004][ T29] ? process_one_work+0x15d0/0x15d0 [ 573.895265][ T29] kthread+0x2c6/0x3a0 [ 573.899386][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 573.905050][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 573.910742][ T29] ret_from_fork+0x45/0x80 [ 573.915195][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 573.920878][ T29] ret_from_fork_asm+0x11/0x20 [ 573.925686][ T29] [ 573.928816][ T29] INFO: task syz-executor234:8707 blocked for more than 143 seconds. [ 573.936897][ T29] Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 573.944133][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.952840][ T29] task:syz-executor234 state:D stack:27056 pid:8707 tgid:8707 ppid:5087 flags:0x00004006 [ 573.963036][ T29] Call Trace: [ 573.966324][ T29] [ 573.969291][ T29] __schedule+0xf12/0x5c00 [ 573.973736][ T29] ? rcu_is_watching+0x12/0xb0 [ 573.978557][ T29] ? arch_stack_walk+0x112/0x170 [ 573.983523][ T29] ? io_schedule_timeout+0x150/0x150 [ 573.988890][ T29] ? lock_release+0x4bf/0x690 [ 573.993626][ T29] ? schedule+0x1fc/0x270 [ 573.998044][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.003477][ T29] ? stack_depot_save_flags+0x259/0x730 [ 574.009107][ T29] ? rcu_is_watching+0x12/0xb0 [ 574.013914][ T29] schedule+0xe9/0x270 [ 574.018039][ T29] schedule_timeout+0x257/0x290 [ 574.022952][ T29] ? usleep_range_state+0x1a0/0x1a0 [ 574.028243][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.033676][ T29] ? rcu_is_watching+0x12/0xb0 [ 574.038504][ T29] __wait_for_common+0x3e0/0x5f0 [ 574.043515][ T29] ? usleep_range_state+0x1a0/0x1a0 [ 574.048826][ T29] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 574.055227][ T29] ? kasan_addr_to_slab+0xd/0x80 [ 574.060241][ T29] ? __kasan_record_aux_stack+0x10/0x100 [ 574.065921][ T29] ? rcu_is_watching+0x12/0xb0 [ 574.070766][ T29] __flush_work+0x523/0xa10 [ 574.075339][ T29] ? cancel_delayed_work+0x20/0x20 [ 574.080516][ T29] ? rcu_is_watching+0x12/0xb0 [ 574.085347][ T29] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 574.091229][ T29] ? mutex_is_locked+0x40/0x40 [ 574.096040][ T29] ? try_to_grab_pending+0x31d/0x850 [ 574.101396][ T29] ? rcu_is_watching+0x12/0xb0 [ 574.106203][ T29] ? try_to_grab_pending+0x31d/0x850 [ 574.111560][ T29] ? virtual_nci_open+0x70/0x70 [ 574.116461][ T29] __cancel_work_timer+0x3ef/0x590 [ 574.121642][ T29] ? work_on_cpu_safe_key+0xb0/0xb0 [ 574.126888][ T29] ? nfc_unregister_device+0x60/0x330 [ 574.132349][ T29] ? mutex_trylock+0x130/0x130 [ 574.137166][ T29] ? nfc_genl_device_added+0x240/0x240 [ 574.142732][ T29] ? destroy_workqueue+0x7c9/0xb10 [ 574.147947][ T29] rfkill_unregister+0x95/0x2c0 [ 574.152841][ T29] nfc_unregister_device+0x94/0x330 [ 574.158099][ T29] virtual_ncidev_close+0x51/0xa0 [ 574.163168][ T29] __fput+0x270/0xb70 [ 574.167175][ T29] __fput_sync+0x47/0x50 [ 574.171506][ T29] __x64_sys_close+0x87/0xf0 [ 574.176135][ T29] do_syscall_64+0xd3/0x250 [ 574.180773][ T29] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 574.186716][ T29] RIP: 0033:0x7fd5d5669a60 [ 574.191209][ T29] RSP: 002b:00007fffb5d4c938 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 574.199811][ T29] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd5d5669a60 [ 574.207847][ T29] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000004 [ 574.215840][ T29] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 574.223856][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000650b9 [ 574.231913][ T29] R13: 00007fffb5d4c944 R14: 00007fffb5d4c960 R15: 00007fffb5d4c950 [ 574.239971][ T29] [ 574.243026][ T29] INFO: lockdep is turned off. [ 574.247879][ T29] NMI backtrace for cpu 1 [ 574.252215][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 574.261680][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 574.271834][ T29] Call Trace: [ 574.275115][ T29] [ 574.278047][ T29] dump_stack_lvl+0xd9/0x1b0 [ 574.282690][ T29] nmi_cpu_backtrace+0x277/0x390 [ 574.287648][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 574.292889][ T29] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 574.298888][ T29] watchdog+0xf87/0x1210 [ 574.303150][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 574.309150][ T29] ? __kthread_parkme+0x14b/0x220 [ 574.314197][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 574.320205][ T29] kthread+0x2c6/0x3a0 [ 574.324292][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 574.329944][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 574.335603][ T29] ret_from_fork+0x45/0x80 [ 574.340055][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 574.345794][ T29] ret_from_fork_asm+0x11/0x20 [ 574.350590][ T29] [ 574.353686][ T29] Sending NMI from CPU 1 to CPUs 0: [ 574.358938][ C0] NMI backtrace for cpu 0 [ 574.358949][ C0] CPU: 0 PID: 4499 Comm: klogd Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 574.358976][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 574.358989][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x40/0x90 [ 574.359029][ C0] Code: 48 83 f8 20 74 63 77 44 48 83 f8 08 74 53 48 83 f8 10 75 2f 41 bd 03 00 00 00 4c 8b 75 00 31 db 4d 85 f6 74 1e 48 8b 74 dd 10 <4c> 89 e2 4c 89 ef 48 83 c3 01 48 8b 4c 24 28 e8 2c fe ff ff 49 39 [ 574.359052][ C0] RSP: 0018:ffffc9000314f478 EFLAGS: 00000202 [ 574.359071][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff813a3ba5 [ 574.359087][ C0] RDX: ffff88807ca91dc0 RSI: 0000000000000003 RDI: 0000000000000001 [ 574.359102][ C0] RBP: ffffffff8ac9cc60 R08: 0000000000000001 R09: 0000000000000002 [ 574.359117][ C0] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000005 [ 574.359131][ C0] R13: 0000000000000001 R14: 0000000000000008 R15: ffffc9000314f55d [ 574.359146][ C0] FS: 00007fa630e7d380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 574.359171][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.359188][ C0] CR2: 00007f3d31073b90 CR3: 000000002be13000 CR4: 00000000003506f0 [ 574.359203][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 574.359217][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 574.359232][ C0] Call Trace: [ 574.359239][ C0] [ 574.359246][ C0] ? show_regs+0x8f/0xa0 [ 574.359277][ C0] ? nmi_cpu_backtrace+0x1d4/0x390 [ 574.359317][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 574.359355][ C0] ? nmi_handle+0x1a6/0x570 [ 574.359387][ C0] ? __sanitizer_cov_trace_switch+0x40/0x90 [ 574.359421][ C0] ? default_do_nmi+0x6a/0x160 [ 574.359451][ C0] ? exc_nmi+0x186/0x200 [ 574.359478][ C0] ? end_repeat_nmi+0xf/0x2a [ 574.359541][ C0] ? unwind_next_frame+0x6b5/0x2390 [ 574.359566][ C0] ? __sanitizer_cov_trace_switch+0x40/0x90 [ 574.359600][ C0] ? __sanitizer_cov_trace_switch+0x40/0x90 [ 574.359635][ C0] ? __sanitizer_cov_trace_switch+0x40/0x90 [ 574.359668][ C0] [ 574.359675][ C0] [ 574.359683][ C0] unwind_next_frame+0x6b5/0x2390 [ 574.359709][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 574.359748][ C0] ? write_profile+0x450/0x450 [ 574.359774][ C0] arch_stack_walk+0xfa/0x170 [ 574.359804][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 574.359843][ C0] stack_trace_save+0x96/0xd0 [ 574.359870][ C0] ? filter_irq_stacks+0x90/0x90 [ 574.359897][ C0] ? kasan_save_stack+0x42/0x50 [ 574.359920][ C0] ? kasan_save_stack+0x33/0x50 [ 574.359943][ C0] ? kasan_save_track+0x14/0x30 [ 574.359965][ C0] ? __kasan_kmalloc+0xa2/0xb0 [ 574.359987][ C0] ? __kmalloc_node_track_caller+0x219/0x460 [ 574.360024][ C0] ? kmalloc_reserve+0xef/0x260 [ 574.360054][ C0] ? __alloc_skb+0x12b/0x330 [ 574.360084][ C0] ? alloc_skb_with_frags+0xe4/0x710 [ 574.360123][ C0] kasan_save_stack+0x33/0x50 [ 574.360146][ C0] ? kasan_save_stack+0x33/0x50 [ 574.360168][ C0] ? kasan_save_track+0x14/0x30 [ 574.360190][ C0] ? __kasan_slab_alloc+0x81/0x90 [ 574.360214][ C0] ? kmem_cache_alloc_node+0x177/0x340 [ 574.360249][ C0] ? __alloc_skb+0x287/0x330 [ 574.360279][ C0] ? alloc_skb_with_frags+0xe4/0x710 [ 574.360316][ C0] ? sock_alloc_send_pskb+0x7e4/0x970 [ 574.360341][ C0] ? unix_dgram_sendmsg+0x464/0x1ca0 [ 574.360370][ C0] ? __sock_sendmsg+0xd5/0x180 [ 574.360400][ C0] ? __sys_sendto+0x225/0x310 [ 574.360431][ C0] ? __x64_sys_sendto+0xe0/0x1b0 [ 574.360464][ C0] ? do_syscall_64+0xd3/0x250 [ 574.360488][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 574.360552][ C0] kasan_save_track+0x14/0x30 [ 574.360575][ C0] __kasan_slab_alloc+0x81/0x90 [ 574.360602][ C0] kmem_cache_alloc_node+0x177/0x340 [ 574.360639][ C0] ? finish_task_switch.isra.0+0x2ee/0xca0 [ 574.360676][ C0] __alloc_skb+0x287/0x330 [ 574.360708][ C0] ? __napi_build_skb+0x50/0x50 [ 574.360742][ C0] ? lock_repin_lock+0x300/0x350 [ 574.360782][ C0] alloc_skb_with_frags+0xe4/0x710 [ 574.360821][ C0] ? lock_release+0x4bf/0x690 [ 574.360863][ C0] sock_alloc_send_pskb+0x7e4/0x970 [ 574.360896][ C0] ? sock_wmalloc+0x120/0x120 [ 574.360920][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.360960][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 574.360985][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.361008][ C0] ? __rcu_read_unlock+0x2af/0x580 [ 574.361047][ C0] unix_dgram_sendmsg+0x464/0x1ca0 [ 574.361079][ C0] ? aa_sk_perm+0x2f8/0xb40 [ 574.361122][ C0] ? unix_stream_recvmsg+0x1b0/0x1b0 [ 574.361148][ C0] ? aa_af_perm+0x250/0x250 [ 574.361181][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 574.361215][ C0] ? unix_stream_recvmsg+0x1b0/0x1b0 [ 574.361243][ C0] __sock_sendmsg+0xd5/0x180 [ 574.361273][ C0] __sys_sendto+0x225/0x310 [ 574.361307][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 574.361339][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.361386][ C0] ? rcu_is_watching+0x12/0xb0 [ 574.361422][ C0] ? folio_memcg_unlock+0x240/0x240 [ 574.361455][ C0] __x64_sys_sendto+0xe0/0x1b0 [ 574.361489][ C0] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 574.361532][ C0] do_syscall_64+0xd3/0x250 [ 574.361558][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 574.361593][ C0] RIP: 0033:0x7fa630fdf9b5 [ 574.361610][ C0] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83 [ 574.361632][ C0] RSP: 002b:00007ffc0250b988 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 574.361653][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa630fdf9b5 [ 574.361668][ C0] RDX: 000000000000008b RSI: 000055e2ab858cc0 RDI: 0000000000000003 [ 574.361682][ C0] RBP: 000055e2ab854910 R08: 0000000000000000 R09: 0000000000000000 [ 574.361697][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 574.361711][ C0] R13: 00007fa63116d212 R14: 00007ffc0250ba88 R15: 0000000000000000 [ 574.361735][ C0] [ 574.361742][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.804 msecs [ 574.361937][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 574.963513][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 574.972987][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 574.983050][ T29] Call Trace: [ 574.986336][ T29] [ 574.989269][ T29] dump_stack_lvl+0xd9/0x1b0 [ 574.993897][ T29] panic+0x6dc/0x790 [ 574.997813][ T29] ? panic_smp_self_stop+0xa0/0xa0 [ 575.002951][ T29] ? kmsg_dump_get_line+0x350/0x350 [ 575.008200][ T29] ? __irq_work_queue_local+0x132/0x400 [ 575.013756][ T29] ? irq_work_queue+0x2a/0x70 [ 575.018443][ T29] ? watchdog+0xd3e/0x1210 [ 575.022904][ T29] ? watchdog+0xd31/0x1210 [ 575.027365][ T29] watchdog+0xd4f/0x1210 [ 575.031638][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 575.037661][ T29] ? __kthread_parkme+0x14b/0x220 [ 575.042723][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 575.048906][ T29] kthread+0x2c6/0x3a0 [ 575.052993][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 575.058636][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 575.064289][ T29] ret_from_fork+0x45/0x80 [ 575.068746][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 575.074394][ T29] ret_from_fork_asm+0x11/0x20 [ 575.079201][ T29] [ 575.082539][ T29] Kernel Offset: disabled [ 575.086864][ T29] Rebooting in 86400 seconds..