Warning: Permanently added '10.128.1.151' (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 [ 43.538892][ T1933] ------------[ cut here ]------------ [ 43.539167][ T1933] [ 43.539172][ T1933] ====================================================== [ 43.539177][ T1933] WARNING: possible circular locking dependency detected [ 43.539183][ T1933] 5.15.153-syzkaller #0 Not tainted [ 43.539190][ T1933] ------------------------------------------------------ [ 43.539195][ T1933] kworker/1:2/1933 is trying to acquire lock: [ 43.539203][ T1933] ffffffff8c9142a0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60 [ 43.539257][ T1933] [ 43.539257][ T1933] but task is already holding lock: [ 43.539261][ T1933] ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 [ 43.539296][ T1933] [ 43.539296][ T1933] which lock already depends on the new lock. [ 43.539296][ T1933] [ 43.539300][ T1933] [ 43.539300][ T1933] the existing dependency chain (in reverse order) is: [ 43.539304][ T1933] [ 43.539304][ T1933] -> #5 (&base->lock){-.-.}-{2:2}: [ 43.539324][ T1933] lock_acquire+0x1db/0x4f0 [ 43.539338][ T1933] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.539354][ T1933] lock_timer_base+0x120/0x260 [ 43.539368][ T1933] __mod_timer+0x1d6/0xeb0 [ 43.539382][ T1933] queue_delayed_work_on+0x156/0x250 [ 43.539397][ T1933] enqueue_task+0x2fe/0x3a0 [ 43.539412][ T1933] wake_up_new_task+0x515/0xb60 [ 43.539427][ T1933] kernel_clone+0x44e/0x960 [ 43.539440][ T1933] kernel_thread+0x168/0x1e0 [ 43.539453][ T1933] rest_init+0x21/0x330 [ 43.539466][ T1933] start_kernel+0x48c/0x535 [ 43.539480][ T1933] secondary_startup_64_no_verify+0xb1/0xbb [ 43.539497][ T1933] [ 43.539497][ T1933] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 43.539514][ T1933] lock_acquire+0x1db/0x4f0 [ 43.539526][ T1933] _raw_spin_lock_nested+0x2d/0x40 [ 43.539541][ T1933] raw_spin_rq_lock_nested+0x26/0x140 [ 43.539555][ T1933] task_fork_fair+0x5d/0x350 [ 43.539569][ T1933] sched_cgroup_fork+0x2d3/0x330 [ 43.539584][ T1933] copy_process+0x224a/0x3ef0 [ 43.539596][ T1933] kernel_clone+0x210/0x960 [ 43.539607][ T1933] kernel_thread+0x168/0x1e0 [ 43.539619][ T1933] rest_init+0x21/0x330 [ 43.539630][ T1933] start_kernel+0x48c/0x535 [ 43.539641][ T1933] secondary_startup_64_no_verify+0xb1/0xbb [ 43.539655][ T1933] [ 43.539655][ T1933] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 43.539672][ T1933] lock_acquire+0x1db/0x4f0 [ 43.539682][ T1933] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.539693][ T1933] try_to_wake_up+0xae/0x1300 [ 43.539705][ T1933] __wake_up_common+0x2a0/0x4e0 [ 43.539716][ T1933] __wake_up+0x112/0x1c0 [ 43.539728][ T1933] tty_port_default_wakeup+0xa8/0x100 [ 43.539739][ T1933] serial8250_tx_chars+0x60d/0x800 [ 43.539751][ T1933] serial8250_handle_irq+0x505/0x600 [ 43.539761][ T1933] serial8250_default_handle_irq+0xc8/0x1e0 [ 43.539773][ T1933] serial8250_interrupt+0xa1/0x1e0 [ 43.539784][ T1933] __handle_irq_event_percpu+0x292/0xa70 [ 43.539796][ T1933] handle_irq_event+0xff/0x2b0 [ 43.539808][ T1933] handle_edge_irq+0x245/0xbf0 [ 43.539818][ T1933] __common_interrupt+0xd7/0x1f0 [ 43.539829][ T1933] common_interrupt+0x9f/0xc0 [ 43.539839][ T1933] asm_common_interrupt+0x22/0x40 [ 43.539850][ T1933] unwind_next_frame+0xa/0x1fa0 [ 43.539863][ T1933] arch_stack_walk+0x10d/0x140 [ 43.539875][ T1933] stack_trace_save+0x113/0x1c0 [ 43.539885][ T1933] kasan_set_track+0x4b/0x80 [ 43.539898][ T1933] kasan_set_free_info+0x1f/0x40 [ 43.539910][ T1933] ____kasan_slab_free+0xd8/0x120 [ 43.539922][ T1933] slab_free_freelist_hook+0xdd/0x160 [ 43.539934][ T1933] kfree+0xf1/0x270 [ 43.539944][ T1933] tomoyo_supervisor+0xfce/0x12c0 [ 43.539955][ T1933] tomoyo_path_permission+0x243/0x360 [ 43.539967][ T1933] tomoyo_check_open_permission+0x2e6/0x490 [ 43.539979][ T1933] security_file_open+0x5f/0xa0 [ 43.539991][ T1933] do_dentry_open+0x315/0xfb0 [ 43.540002][ T1933] path_openat+0x2702/0x2f20 [ 43.540088][ T1933] do_filp_open+0x21c/0x460 [ 43.540099][ T1933] do_sys_openat2+0x13b/0x500 [ 43.540109][ T1933] __x64_sys_openat+0x243/0x290 [ 43.540120][ T1933] do_syscall_64+0x3d/0xb0 [ 43.540132][ T1933] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.540145][ T1933] [ 43.540145][ T1933] -> #2 (&tty->write_wait){-.-.}-{2:2}: [ 43.540161][ T1933] lock_acquire+0x1db/0x4f0 [ 43.540171][ T1933] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.540182][ T1933] __wake_up+0xf5/0x1c0 [ 43.540193][ T1933] tty_port_default_wakeup+0xa8/0x100 [ 43.540203][ T1933] serial8250_tx_chars+0x60d/0x800 [ 43.540214][ T1933] serial8250_handle_irq+0x505/0x600 [ 43.540225][ T1933] serial8250_default_handle_irq+0xc8/0x1e0 [ 43.540237][ T1933] serial8250_interrupt+0xa1/0x1e0 [ 43.540247][ T1933] __handle_irq_event_percpu+0x292/0xa70 [ 43.540259][ T1933] handle_irq_event+0xff/0x2b0 [ 43.540270][ T1933] handle_edge_irq+0x245/0xbf0 [ 43.540280][ T1933] __common_interrupt+0xd7/0x1f0 [ 43.540290][ T1933] common_interrupt+0x9f/0xc0 [ 43.540300][ T1933] asm_common_interrupt+0x22/0x40 [ 43.540311][ T1933] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 43.540323][ T1933] uart_write+0x6af/0x930 [ 43.540335][ T1933] n_tty_write+0xd7e/0x1280 [ 43.540348][ T1933] file_tty_write+0x561/0x920 [ 43.540358][ T1933] vfs_write+0xacf/0xe50 [ 43.540369][ T1933] ksys_write+0x1a2/0x2c0 [ 43.540379][ T1933] do_syscall_64+0x3d/0xb0 [ 43.540391][ T1933] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.540403][ T1933] [ 43.540403][ T1933] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 43.540418][ T1933] lock_acquire+0x1db/0x4f0 [ 43.540428][ T1933] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.540439][ T1933] serial8250_console_write+0x19d/0x1180 [ 43.540451][ T1933] console_unlock+0xced/0x12b0 [ 43.540461][ T1933] vprintk_emit+0xbf/0x150 [ 43.540470][ T1933] _printk+0xd1/0x111 [ 43.540481][ T1933] register_console+0x68c/0x970 [ 43.540491][ T1933] univ8250_console_init+0x41/0x43 [ 43.540503][ T1933] console_init+0x18c/0x652 [ 43.540513][ T1933] start_kernel+0x301/0x535 [ 43.540524][ T1933] secondary_startup_64_no_verify+0xb1/0xbb [ 43.540536][ T1933] [ 43.540536][ T1933] -> #0 (console_owner){....}-{0:0}: [ 43.540551][ T1933] validate_chain+0x1649/0x5930 [ 43.540562][ T1933] __lock_acquire+0x1295/0x1ff0 [ 43.540572][ T1933] lock_acquire+0x1db/0x4f0 [ 43.540581][ T1933] console_lock_spinning_enable+0x51/0x60 [ 43.540592][ T1933] console_unlock+0xa47/0x12b0 [ 43.540602][ T1933] vprintk_emit+0xbf/0x150 [ 43.540612][ T1933] _printk+0xd1/0x111 [ 43.540622][ T1933] report_bug+0x1e5/0x2e0 [ 43.540633][ T1933] handle_bug+0x3d/0x70 [ 43.540642][ T1933] exc_invalid_op+0x16/0x40 [ 43.540653][ T1933] asm_exc_invalid_op+0x16/0x20 [ 43.540664][ T1933] __local_bh_enable_ip+0x1b3/0x1f0 [ 43.540675][ T1933] sock_map_delete_elem+0xcb/0x130 [ 43.540686][ T1933] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9fc [ 43.540697][ T1933] bpf_trace_run3+0x1d1/0x380 [ 43.540708][ T1933] enqueue_timer+0x3ae/0x540 [ 43.540720][ T1933] __mod_timer+0xa60/0xeb0 [ 43.540731][ T1933] schedule_timeout+0x1b4/0x300 [ 43.540741][ T1933] rcu_exp_sel_wait_wake+0x7cb/0x1c00 [ 43.540754][ T1933] process_one_work+0x8a1/0x10c0 [ 43.540766][ T1933] worker_thread+0xaca/0x1280 [ 43.540777][ T1933] kthread+0x3f6/0x4f0 [ 43.540787][ T1933] ret_from_fork+0x1f/0x30 [ 43.540798][ T1933] [ 43.540798][ T1933] other info that might help us debug this: [ 43.540798][ T1933] [ 43.540802][ T1933] Chain exists of: [ 43.540802][ T1933] console_owner --> &rq->__lock --> &base->lock [ 43.540802][ T1933] [ 43.540820][ T1933] Possible unsafe locking scenario: [ 43.540820][ T1933] [ 43.540823][ T1933] CPU0 CPU1 [ 43.540826][ T1933] ---- ---- [ 43.540829][ T1933] lock(&base->lock); [ 43.540836][ T1933] lock(&rq->__lock); [ 43.540843][ T1933] lock(&base->lock); [ 43.540851][ T1933] lock(console_owner); [ 43.540858][ T1933] [ 43.540858][ T1933] *** DEADLOCK *** [ 43.540858][ T1933] [ 43.540860][ T1933] 5 locks held by kworker/1:2/1933: [ 43.540867][ T1933] #0: ffff888011c72138 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0 [ 43.540897][ T1933] #1: ffffc90005c37d20 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0 [ 43.540926][ T1933] #2: ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 [ 43.540954][ T1933] #3: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 43.540982][ T1933] #4: ffffffff8c7fbfe0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa6/0x150 [ 43.541017][ T1933] [ 43.541017][ T1933] stack backtrace: [ 43.541021][ T1933] CPU: 1 PID: 1933 Comm: kworker/1:2 Not tainted 5.15.153-syzkaller #0 [ 43.541034][ T1933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 43.541042][ T1933] Workqueue: rcu_gp wait_rcu_exp_gp [ 43.541055][ T1933] Call Trace: [ 43.541058][ T1933] [ 43.541063][ T1933] dump_stack_lvl+0x1e3/0x2cb [ 43.541078][ T1933] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 43.541095][ T1933] ? print_circular_bug+0x12b/0x1a0 [ 43.541107][ T1933] check_noncircular+0x2f8/0x3b0 [ 43.541122][ T1933] ? add_chain_block+0x850/0x850 [ 43.541134][ T1933] ? lockdep_lock+0x11f/0x2a0 [ 43.541153][ T1933] validate_chain+0x1649/0x5930 [ 43.541172][ T1933] ? reacquire_held_locks+0x660/0x660 [ 43.541185][ T1933] ? format_decode+0x72f/0x1f10 [ 43.541201][ T1933] ? vsnprintf+0x1c70/0x1c70 [ 43.541215][ T1933] ? memcpy+0x3c/0x60 [ 43.541227][ T1933] ? mark_lock+0x98/0x340 [ 43.541238][ T1933] __lock_acquire+0x1295/0x1ff0 [ 43.541254][ T1933] lock_acquire+0x1db/0x4f0 [ 43.541265][ T1933] ? console_lock_spinning_enable+0x2c/0x60 [ 43.541279][ T1933] ? read_lock_is_recursive+0x10/0x10 [ 43.541291][ T1933] ? console_lock_spinning_enable+0x2c/0x60 [ 43.541304][ T1933] ? __lock_acquire+0x1ff0/0x1ff0 [ 43.541314][ T1933] ? do_raw_spin_lock+0x14a/0x370 [ 43.541331][ T1933] console_lock_spinning_enable+0x51/0x60 [ 43.541343][ T1933] ? console_lock_spinning_enable+0x2c/0x60 [ 43.541355][ T1933] console_unlock+0xa47/0x12b0 [ 43.541370][ T1933] ? console_trylock_spinning+0x3f0/0x3f0 [ 43.541383][ T1933] ? __down_trylock_console_sem+0x1f2/0x250 [ 43.541394][ T1933] ? vprintk_emit+0xa6/0x150 [ 43.541406][ T1933] ? printk_parse_prefix+0x2c0/0x2c0 [ 43.541417][ T1933] ? vprintk_emit+0xa6/0x150 [ 43.541427][ T1933] ? console_trylock+0x70/0x70 [ 43.541443][ T1933] ? vprintk_emit+0x150/0x150 [ 43.541454][ T1933] ? lockdep_unlock+0x166/0x300 [ 43.541471][ T1933] vprintk_emit+0xbf/0x150 [ 43.541483][ T1933] _printk+0xd1/0x111 [ 43.541495][ T1933] ? report_bug+0x16e/0x2e0 [ 43.541507][ T1933] ? panic+0x84d/0x84d [ 43.541519][ T1933] ? __lock_acquire+0x1295/0x1ff0 [ 43.541530][ T1933] ? find_bug+0x9c/0x350 [ 43.541542][ T1933] ? __local_bh_enable_ip+0x1b3/0x1f0 [ 43.541554][ T1933] report_bug+0x1e5/0x2e0 [ 43.541567][ T1933] handle_bug+0x3d/0x70 [ 43.541578][ T1933] exc_invalid_op+0x16/0x40 [ 43.541588][ T1933] asm_exc_invalid_op+0x16/0x20 [ 43.541601][ T1933] RIP: 0010:__local_bh_enable_ip+0x1b3/0x1f0 [ 43.541615][ T1933] Code: 04 25 28 00 00 00 48 3b 44 24 60 75 4a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b e9 d0 fe ff ff e8 3f 00 00 00 eb a2 <0f> 0b e9 02 ff ff ff 48 c7 c1 c4 c8 e3 8d 80 e1 07 80 c1 03 38 c1 [ 43.541625][ T1933] RSP: 0018:ffffc90005c37660 EFLAGS: 00010046 [ 43.541635][ T1933] RAX: 0000000000000000 RBX: 1ffff92000b86ed0 RCX: 0000000000000001 [ 43.541643][ T1933] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff884eb75b [ 43.541651][ T1933] RBP: ffffc90005c37718 R08: dffffc0000000000 R09: ffffed1003d94236 [ 43.541660][ T1933] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 43.541668][ T1933] R13: ffff888019a36680 R14: ffffc90005c376a0 R15: 0000000000000201 [ 43.541680][ T1933] ? sock_map_delete_elem+0xcb/0x130 [ 43.541694][ T1933] ? sock_map_delete_elem+0xcb/0x130 [ 43.541705][ T1933] ? _local_bh_enable+0xa0/0xa0 [ 43.541716][ T1933] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.541728][ T1933] ? sock_map_delete_elem+0x97/0x130 [ 43.541741][ T1933] sock_map_delete_elem+0xcb/0x130 [ 43.541754][ T1933] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9fc [ 43.541764][ T1933] bpf_trace_run3+0x1d1/0x380 [ 43.541777][ T1933] ? bpf_trace_run2+0x340/0x340 [ 43.541788][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 43.541801][ T1933] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 43.541813][ T1933] ? _raw_spin_lock+0x40/0x40 [ 43.541825][ T1933] ? __debug_object_init+0x258/0xd30 [ 43.541840][ T1933] enqueue_timer+0x3ae/0x540 [ 43.541855][ T1933] __mod_timer+0xa60/0xeb0 [ 43.541870][ T1933] ? mod_timer_pending+0x20/0x20 [ 43.541883][ T1933] ? lockdep_softirqs_off+0x420/0x420 [ 43.541894][ T1933] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 43.541906][ T1933] ? print_irqtrace_events+0x210/0x210 [ 43.541919][ T1933] schedule_timeout+0x1b4/0x300 [ 43.541931][ T1933] ? console_conditional_schedule+0x40/0x40 [ 43.541944][ T1933] ? update_process_times+0x200/0x200 [ 43.541962][ T1933] rcu_exp_sel_wait_wake+0x7cb/0x1c00 [ 43.541980][ T1933] ? rcu_check_gp_start_stall+0x450/0x450 [ 43.541992][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 43.542011][ T1933] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.542025][ T1933] process_one_work+0x8a1/0x10c0 [ 43.542043][ T1933] ? worker_detach_from_pool+0x260/0x260 [ 43.542057][ T1933] ? _raw_spin_lock_irqsave+0x120/0x120 [ 43.542069][ T1933] ? kthread_data+0x4e/0xc0 [ 43.542080][ T1933] ? wq_worker_running+0x97/0x170 [ 43.542093][ T1933] worker_thread+0xaca/0x1280 [ 43.542105][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 43.542125][ T1933] kthread+0x3f6/0x4f0 [ 43.542136][ T1933] ? rcu_lock_release+0x20/0x20 [ 43.542148][ T1933] ? kthread_blkcg+0xd0/0xd0 [ 43.542160][ T1933] ret_from_fork+0x1f/0x30 [ 43.542176][ T1933] [ 44.985462][ T1933] WARNING: CPU: 1 PID: 1933 at kernel/softirq.c:363 __local_bh_enable_ip+0x1b3/0x1f0 [ 44.996223][ T1933] Modules linked in: [ 45.000230][ T1933] CPU: 1 PID: 1933 Comm: kworker/1:2 Not tainted 5.15.153-syzkaller #0 [ 45.009258][ T1933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.019588][ T1933] Workqueue: rcu_gp wait_rcu_exp_gp [ 45.024829][ T1933] RIP: 0010:__local_bh_enable_ip+0x1b3/0x1f0 [ 45.031585][ T1933] Code: 04 25 28 00 00 00 48 3b 44 24 60 75 4a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b e9 d0 fe ff ff e8 3f 00 00 00 eb a2 <0f> 0b e9 02 ff ff ff 48 c7 c1 c4 c8 e3 8d 80 e1 07 80 c1 03 38 c1 [ 45.051993][ T1933] RSP: 0018:ffffc90005c37660 EFLAGS: 00010046 [ 45.058155][ T1933] RAX: 0000000000000000 RBX: 1ffff92000b86ed0 RCX: 0000000000000001 [ 45.066403][ T1933] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff884eb75b [ 45.074506][ T1933] RBP: ffffc90005c37718 R08: dffffc0000000000 R09: ffffed1003d94236 [ 45.082835][ T1933] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.091375][ T1933] R13: ffff888019a36680 R14: ffffc90005c376a0 R15: 0000000000000201 [ 45.099724][ T1933] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 45.109538][ T1933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.116881][ T1933] CR2: 00005555571ecca8 CR3: 0000000019a3e000 CR4: 00000000003506e0 [ 45.125227][ T1933] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.133622][ T1933] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.141613][ T1933] Call Trace: [ 45.145044][ T1933] [ 45.148314][ T1933] ? __warn+0x15b/0x300 [ 45.152989][ T1933] ? __local_bh_enable_ip+0x1b3/0x1f0 [ 45.158761][ T1933] ? report_bug+0x1b7/0x2e0 [ 45.163429][ T1933] ? handle_bug+0x3d/0x70 [ 45.168679][ T1933] ? exc_invalid_op+0x16/0x40 [ 45.173525][ T1933] ? asm_exc_invalid_op+0x16/0x20 [ 45.178742][ T1933] ? sock_map_delete_elem+0xcb/0x130 [ 45.184469][ T1933] ? __local_bh_enable_ip+0x1b3/0x1f0 [ 45.189975][ T1933] ? sock_map_delete_elem+0xcb/0x130 [ 45.195360][ T1933] ? _local_bh_enable+0xa0/0xa0 [ 45.200290][ T1933] ? do_raw_spin_unlock+0x137/0x8b0 [ 45.205747][ T1933] ? sock_map_delete_elem+0x97/0x130 [ 45.211069][ T1933] sock_map_delete_elem+0xcb/0x130 [ 45.216282][ T1933] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9fc [ 45.221913][ T1933] bpf_trace_run3+0x1d1/0x380 [ 45.227466][ T1933] ? bpf_trace_run2+0x340/0x340 [ 45.232502][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.238383][ T1933] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 45.244000][ T1933] ? _raw_spin_lock+0x40/0x40 [ 45.248674][ T1933] ? __debug_object_init+0x258/0xd30 [ 45.254036][ T1933] enqueue_timer+0x3ae/0x540 [ 45.258814][ T1933] __mod_timer+0xa60/0xeb0 [ 45.263922][ T1933] ? mod_timer_pending+0x20/0x20 [ 45.269127][ T1933] ? lockdep_softirqs_off+0x420/0x420 [ 45.275546][ T1933] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 45.281523][ T1933] ? print_irqtrace_events+0x210/0x210 [ 45.287062][ T1933] schedule_timeout+0x1b4/0x300 [ 45.292038][ T1933] ? console_conditional_schedule+0x40/0x40 [ 45.298503][ T1933] ? update_process_times+0x200/0x200 [ 45.303888][ T1933] rcu_exp_sel_wait_wake+0x7cb/0x1c00 [ 45.309437][ T1933] ? rcu_check_gp_start_stall+0x450/0x450 [ 45.315194][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.321264][ T1933] ? do_raw_spin_unlock+0x137/0x8b0 [ 45.326812][ T1933] process_one_work+0x8a1/0x10c0 [ 45.331848][ T1933] ? worker_detach_from_pool+0x260/0x260 [ 45.338179][ T1933] ? _raw_spin_lock_irqsave+0x120/0x120 [ 45.344254][ T1933] ? kthread_data+0x4e/0xc0 [ 45.348875][ T1933] ? wq_worker_running+0x97/0x170 [ 45.354096][ T1933] worker_thread+0xaca/0x1280 [ 45.358983][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.365013][ T1933] kthread+0x3f6/0x4f0 [ 45.369343][ T1933] ? rcu_lock_release+0x20/0x20 [ 45.374204][ T1933] ? kthread_blkcg+0xd0/0xd0 [ 45.378957][ T1933] ret_from_fork+0x1f/0x30 [ 45.383671][ T1933] [ 45.386703][ T1933] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 45.394190][ T1933] CPU: 1 PID: 1933 Comm: kworker/1:2 Not tainted 5.15.153-syzkaller #0 [ 45.403488][ T1933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.414901][ T1933] Workqueue: rcu_gp wait_rcu_exp_gp [ 45.421684][ T1933] Call Trace: [ 45.425150][ T1933] [ 45.428082][ T1933] dump_stack_lvl+0x1e3/0x2cb [ 45.433011][ T1933] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 45.438891][ T1933] ? panic+0x84d/0x84d [ 45.443041][ T1933] ? panic+0x84d/0x84d [ 45.447211][ T1933] ? __local_bh_enable_ip+0x180/0x1f0 [ 45.452674][ T1933] ? __local_bh_enable_ip+0x180/0x1f0 [ 45.458315][ T1933] panic+0x318/0x84d [ 45.462204][ T1933] ? __warn+0x16a/0x300 [ 45.466384][ T1933] ? fb_is_primary_device+0xcc/0xcc [ 45.471758][ T1933] ? ret_from_fork+0x1f/0x30 [ 45.476425][ T1933] ? __local_bh_enable_ip+0x1b3/0x1f0 [ 45.482071][ T1933] __warn+0x2b2/0x300 [ 45.486778][ T1933] ? __local_bh_enable_ip+0x1b3/0x1f0 [ 45.492530][ T1933] report_bug+0x1b7/0x2e0 [ 45.497394][ T1933] handle_bug+0x3d/0x70 [ 45.502026][ T1933] exc_invalid_op+0x16/0x40 [ 45.506621][ T1933] asm_exc_invalid_op+0x16/0x20 [ 45.511725][ T1933] RIP: 0010:__local_bh_enable_ip+0x1b3/0x1f0 [ 45.518919][ T1933] Code: 04 25 28 00 00 00 48 3b 44 24 60 75 4a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b e9 d0 fe ff ff e8 3f 00 00 00 eb a2 <0f> 0b e9 02 ff ff ff 48 c7 c1 c4 c8 e3 8d 80 e1 07 80 c1 03 38 c1 [ 45.542303][ T1933] RSP: 0018:ffffc90005c37660 EFLAGS: 00010046 [ 45.548841][ T1933] RAX: 0000000000000000 RBX: 1ffff92000b86ed0 RCX: 0000000000000001 [ 45.557078][ T1933] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff884eb75b [ 45.565394][ T1933] RBP: ffffc90005c37718 R08: dffffc0000000000 R09: ffffed1003d94236 [ 45.573372][ T1933] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.582829][ T1933] R13: ffff888019a36680 R14: ffffc90005c376a0 R15: 0000000000000201 [ 45.590823][ T1933] ? sock_map_delete_elem+0xcb/0x130 [ 45.596475][ T1933] ? sock_map_delete_elem+0xcb/0x130 [ 45.602105][ T1933] ? _local_bh_enable+0xa0/0xa0 [ 45.607138][ T1933] ? do_raw_spin_unlock+0x137/0x8b0 [ 45.612928][ T1933] ? sock_map_delete_elem+0x97/0x130 [ 45.618576][ T1933] sock_map_delete_elem+0xcb/0x130 [ 45.623959][ T1933] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9fc [ 45.630911][ T1933] bpf_trace_run3+0x1d1/0x380 [ 45.635770][ T1933] ? bpf_trace_run2+0x340/0x340 [ 45.641077][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.647144][ T1933] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 45.652686][ T1933] ? _raw_spin_lock+0x40/0x40 [ 45.657423][ T1933] ? __debug_object_init+0x258/0xd30 [ 45.663324][ T1933] enqueue_timer+0x3ae/0x540 [ 45.668544][ T1933] __mod_timer+0xa60/0xeb0 [ 45.673377][ T1933] ? mod_timer_pending+0x20/0x20 [ 45.679524][ T1933] ? lockdep_softirqs_off+0x420/0x420 [ 45.685612][ T1933] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 45.691681][ T1933] ? print_irqtrace_events+0x210/0x210 [ 45.698362][ T1933] schedule_timeout+0x1b4/0x300 [ 45.703383][ T1933] ? console_conditional_schedule+0x40/0x40 [ 45.709911][ T1933] ? update_process_times+0x200/0x200 [ 45.715768][ T1933] rcu_exp_sel_wait_wake+0x7cb/0x1c00 [ 45.721711][ T1933] ? rcu_check_gp_start_stall+0x450/0x450 [ 45.727420][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.733663][ T1933] ? do_raw_spin_unlock+0x137/0x8b0 [ 45.739075][ T1933] process_one_work+0x8a1/0x10c0 [ 45.744311][ T1933] ? worker_detach_from_pool+0x260/0x260 [ 45.750315][ T1933] ? _raw_spin_lock_irqsave+0x120/0x120 [ 45.755899][ T1933] ? kthread_data+0x4e/0xc0 [ 45.760514][ T1933] ? wq_worker_running+0x97/0x170 [ 45.765556][ T1933] worker_thread+0xaca/0x1280 [ 45.770572][ T1933] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.776812][ T1933] kthread+0x3f6/0x4f0 [ 45.780900][ T1933] ? rcu_lock_release+0x20/0x20 [ 45.785910][ T1933] ? kthread_blkcg+0xd0/0xd0 [ 45.790898][ T1933] ret_from_fork+0x1f/0x30 [ 45.795424][ T1933] [ 45.798779][ T1933] Kernel Offset: disabled [ 45.803227][ T1933] Rebooting in 86400 seconds..