Warning: Permanently added '10.128.1.71' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 53.146703][ T3499] [ 53.149071][ T3499] ===================================================== [ 53.155997][ T3499] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 53.163768][ T3499] 5.15.152-syzkaller #0 Not tainted [ 53.168975][ T3499] ----------------------------------------------------- [ 53.175911][ T3499] syz-executor215/3499 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 53.184139][ T3499] ffff888079096578 (&htab->buckets[i].lock){+...}-{2:2}, at: sock_hash_delete_elem+0xac/0x2f0 [ 53.194408][ T3499] [ 53.194408][ T3499] and this task is already holding: [ 53.201785][ T3499] ffff8880b9a3a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 53.211274][ T3499] which would create a new lock dependency: [ 53.217184][ T3499] (&rq->__lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+...}-{2:2} [ 53.225280][ T3499] [ 53.225280][ T3499] but this new dependency connects a HARDIRQ-irq-safe lock: [ 53.234836][ T3499] (&rq->__lock){-.-.}-{2:2} [ 53.234856][ T3499] [ 53.234856][ T3499] ... which became HARDIRQ-irq-safe at: [ 53.247110][ T3499] lock_acquire+0x1db/0x4f0 [ 53.251693][ T3499] _raw_spin_lock_nested+0x2d/0x40 [ 53.256891][ T3499] raw_spin_rq_lock_nested+0x26/0x140 [ 53.262339][ T3499] scheduler_tick+0x97/0x500 [ 53.267003][ T3499] update_process_times+0x1ca/0x200 [ 53.272279][ T3499] tick_periodic+0x197/0x210 [ 53.276947][ T3499] tick_handle_periodic+0x46/0x150 [ 53.282135][ T3499] timer_interrupt+0x4d/0x60 [ 53.286801][ T3499] __handle_irq_event_percpu+0x292/0xa70 [ 53.292509][ T3499] handle_irq_event+0xff/0x2b0 [ 53.297370][ T3499] handle_level_irq+0x3ab/0x6c0 [ 53.302296][ T3499] __common_interrupt+0xd7/0x1f0 [ 53.307307][ T3499] common_interrupt+0x9f/0xc0 [ 53.312056][ T3499] asm_common_interrupt+0x22/0x40 [ 53.317161][ T3499] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 53.322964][ T3499] __setup_irq+0x1302/0x1d90 [ 53.327632][ T3499] request_threaded_irq+0x2a7/0x380 [ 53.332906][ T3499] setup_default_timer_irq+0x1f/0x30 [ 53.338275][ T3499] x86_late_time_init+0x51/0x86 [ 53.343202][ T3499] start_kernel+0x40a/0x535 [ 53.347785][ T3499] secondary_startup_64_no_verify+0xb1/0xbb [ 53.353756][ T3499] [ 53.353756][ T3499] to a HARDIRQ-irq-unsafe lock: [ 53.360760][ T3499] (&htab->buckets[i].lock){+...}-{2:2} [ 53.360781][ T3499] [ 53.360781][ T3499] ... which became HARDIRQ-irq-unsafe at: [ 53.374264][ T3499] ... [ 53.374269][ T3499] lock_acquire+0x1db/0x4f0 [ 53.381501][ T3499] _raw_spin_lock_bh+0x31/0x40 [ 53.386340][ T3499] sock_hash_free+0x14c/0x780 [ 53.391088][ T3499] process_one_work+0x8a1/0x10c0 [ 53.396101][ T3499] worker_thread+0xaca/0x1280 [ 53.400859][ T3499] kthread+0x3f6/0x4f0 [ 53.405002][ T3499] ret_from_fork+0x1f/0x30 [ 53.409683][ T3499] [ 53.409683][ T3499] other info that might help us debug this: [ 53.409683][ T3499] [ 53.419915][ T3499] Possible interrupt unsafe locking scenario: [ 53.419915][ T3499] [ 53.428271][ T3499] CPU0 CPU1 [ 53.433621][ T3499] ---- ---- [ 53.438968][ T3499] lock(&htab->buckets[i].lock); [ 53.444001][ T3499] local_irq_disable(); [ 53.450742][ T3499] lock(&rq->__lock); [ 53.457346][ T3499] lock(&htab->buckets[i].lock); [ 53.464996][ T3499] [ 53.468443][ T3499] lock(&rq->__lock); [ 53.472688][ T3499] [ 53.472688][ T3499] *** DEADLOCK *** [ 53.472688][ T3499] [ 53.480818][ T3499] 3 locks held by syz-executor215/3499: [ 53.486347][ T3499] #0: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 53.495661][ T3499] #1: ffff8880b9a3a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 53.505600][ T3499] #2: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 53.514896][ T3499] [ 53.514896][ T3499] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 53.525396][ T3499] -> (&rq->__lock){-.-.}-{2:2} { [ 53.530335][ T3499] IN-HARDIRQ-W at: [ 53.534321][ T3499] lock_acquire+0x1db/0x4f0 [ 53.540460][ T3499] _raw_spin_lock_nested+0x2d/0x40 [ 53.547215][ T3499] raw_spin_rq_lock_nested+0x26/0x140 [ 53.554312][ T3499] scheduler_tick+0x97/0x500 [ 53.560563][ T3499] update_process_times+0x1ca/0x200 [ 53.567404][ T3499] tick_periodic+0x197/0x210 [ 53.573658][ T3499] tick_handle_periodic+0x46/0x150 [ 53.580415][ T3499] timer_interrupt+0x4d/0x60 [ 53.586647][ T3499] __handle_irq_event_percpu+0x292/0xa70 [ 53.593948][ T3499] handle_irq_event+0xff/0x2b0 [ 53.600354][ T3499] handle_level_irq+0x3ab/0x6c0 [ 53.606844][ T3499] __common_interrupt+0xd7/0x1f0 [ 53.613420][ T3499] common_interrupt+0x9f/0xc0 [ 53.619734][ T3499] asm_common_interrupt+0x22/0x40 [ 53.626403][ T3499] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 53.633762][ T3499] __setup_irq+0x1302/0x1d90 [ 53.639992][ T3499] request_threaded_irq+0x2a7/0x380 [ 53.646832][ T3499] setup_default_timer_irq+0x1f/0x30 [ 53.653758][ T3499] x86_late_time_init+0x51/0x86 [ 53.660251][ T3499] start_kernel+0x40a/0x535 [ 53.666391][ T3499] secondary_startup_64_no_verify+0xb1/0xbb [ 53.673927][ T3499] IN-SOFTIRQ-W at: [ 53.677894][ T3499] lock_acquire+0x1db/0x4f0 [ 53.684039][ T3499] _raw_spin_lock_nested+0x2d/0x40 [ 53.690791][ T3499] raw_spin_rq_lock_nested+0x26/0x140 [ 53.697805][ T3499] try_to_wake_up+0x6dd/0x1300 [ 53.704211][ T3499] call_timer_fn+0x16d/0x560 [ 53.710445][ T3499] __run_timers+0x67c/0x890 [ 53.716593][ T3499] run_timer_softirq+0x63/0xf0 [ 53.723020][ T3499] __do_softirq+0x3b3/0x93a [ 53.729174][ T3499] __irq_exit_rcu+0x155/0x240 [ 53.735490][ T3499] irq_exit_rcu+0x5/0x20 [ 53.741377][ T3499] sysvec_apic_timer_interrupt+0x91/0xb0 [ 53.748650][ T3499] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 53.756273][ T3499] default_idle+0xb/0x10 [ 53.762166][ T3499] default_idle_call+0x81/0xc0 [ 53.768570][ T3499] do_idle+0x271/0x670 [ 53.774301][ T3499] cpu_startup_entry+0x14/0x20 [ 53.780729][ T3499] start_kernel+0x48c/0x535 [ 53.786872][ T3499] secondary_startup_64_no_verify+0xb1/0xbb [ 53.794431][ T3499] INITIAL USE at: [ 53.798335][ T3499] lock_acquire+0x1db/0x4f0 [ 53.804388][ T3499] _raw_spin_lock_nested+0x2d/0x40 [ 53.811053][ T3499] raw_spin_rq_lock_nested+0x26/0x140 [ 53.817984][ T3499] rq_attach_root+0xec/0x440 [ 53.824129][ T3499] sched_init+0x6a4/0xbdd [ 53.830099][ T3499] start_kernel+0x1b6/0x535 [ 53.836153][ T3499] secondary_startup_64_no_verify+0xb1/0xbb [ 53.843600][ T3499] } [ 53.846091][ T3499] ... key at: [] sched_init.__key+0x0/0x20 [ 53.853972][ T3499] [ 53.853972][ T3499] the dependencies between the lock to be acquired [ 53.853979][ T3499] and HARDIRQ-irq-unsafe lock: [ 53.867520][ T3499] -> (&htab->buckets[i].lock){+...}-{2:2} { [ 53.873428][ T3499] HARDIRQ-ON-W at: [ 53.877394][ T3499] lock_acquire+0x1db/0x4f0 [ 53.883537][ T3499] _raw_spin_lock_bh+0x31/0x40 [ 53.889965][ T3499] sock_hash_free+0x14c/0x780 [ 53.896322][ T3499] process_one_work+0x8a1/0x10c0 [ 53.902939][ T3499] worker_thread+0xaca/0x1280 [ 53.909265][ T3499] kthread+0x3f6/0x4f0 [ 53.914977][ T3499] ret_from_fork+0x1f/0x30 [ 53.921045][ T3499] INITIAL USE at: [ 53.924958][ T3499] lock_acquire+0x1db/0x4f0 [ 53.931054][ T3499] _raw_spin_lock_bh+0x31/0x40 [ 53.937389][ T3499] sock_hash_free+0x14c/0x780 [ 53.943626][ T3499] process_one_work+0x8a1/0x10c0 [ 53.950116][ T3499] worker_thread+0xaca/0x1280 [ 53.956364][ T3499] kthread+0x3f6/0x4f0 [ 53.962004][ T3499] ret_from_fork+0x1f/0x30 [ 53.967973][ T3499] } [ 53.970459][ T3499] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 53.978778][ T3499] ... acquired at: [ 53.982570][ T3499] lock_acquire+0x1db/0x4f0 [ 53.987266][ T3499] _raw_spin_lock_bh+0x31/0x40 [ 53.992196][ T3499] sock_hash_delete_elem+0xac/0x2f0 [ 53.997558][ T3499] bpf_prog_2c29ac5cdc6b1842+0x3a/0x844 [ 54.003312][ T3499] bpf_trace_run2+0x19e/0x340 [ 54.008169][ T3499] set_task_cpu+0x40f/0x480 [ 54.012847][ T3499] load_balance+0x52f0/0x7c60 [ 54.017696][ T3499] newidle_balance+0x4d4/0xef0 [ 54.022622][ T3499] pick_next_task_fair+0x27d/0x9c0 [ 54.027917][ T3499] __schedule+0x86d/0x45b0 [ 54.032501][ T3499] schedule+0x11b/0x1f0 [ 54.036820][ T3499] do_nanosleep+0x1bc/0x7b0 [ 54.041495][ T3499] hrtimer_nanosleep+0x24d/0x490 [ 54.046595][ T3499] __se_sys_clock_nanosleep+0x323/0x3b0 [ 54.052326][ T3499] do_syscall_64+0x3d/0xb0 [ 54.056906][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.062977][ T3499] [ 54.065306][ T3499] [ 54.065306][ T3499] stack backtrace: [ 54.071179][ T3499] CPU: 1 PID: 3499 Comm: syz-executor215 Not tainted 5.15.152-syzkaller #0 [ 54.079753][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.089797][ T3499] Call Trace: [ 54.093245][ T3499] [ 54.096196][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 54.100874][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 54.106499][ T3499] ? panic+0x84d/0x84d [ 54.110569][ T3499] ? print_shortest_lock_dependencies+0xee/0x150 [ 54.116892][ T3499] validate_chain+0x4d01/0x5930 [ 54.121848][ T3499] ? reacquire_held_locks+0x660/0x660 [ 54.127217][ T3499] ? deref_stack_reg+0xbe/0x110 [ 54.132064][ T3499] ? validate_chain+0x112/0x5930 [ 54.136995][ T3499] ? register_lock_class+0x100/0x9a0 [ 54.142271][ T3499] ? is_dynamic_key+0x1f0/0x1f0 [ 54.147114][ T3499] ? mark_lock+0x98/0x340 [ 54.151435][ T3499] __lock_acquire+0x1295/0x1ff0 [ 54.156282][ T3499] lock_acquire+0x1db/0x4f0 [ 54.160777][ T3499] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.166137][ T3499] ? lockdep_softirqs_on+0x590/0x590 [ 54.171415][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 54.176803][ T3499] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.182261][ T3499] ? __bpf_trace_softirq+0x10/0x10 [ 54.187367][ T3499] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.192883][ T3499] _raw_spin_lock_bh+0x31/0x40 [ 54.197653][ T3499] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.203040][ T3499] sock_hash_delete_elem+0xac/0x2f0 [ 54.208237][ T3499] bpf_prog_2c29ac5cdc6b1842+0x3a/0x844 [ 54.213776][ T3499] bpf_trace_run2+0x19e/0x340 [ 54.218464][ T3499] ? bpf_trace_run1+0x2f0/0x2f0 [ 54.223307][ T3499] ? enqueue_task_fair+0x1710/0x1710 [ 54.228603][ T3499] set_task_cpu+0x40f/0x480 [ 54.233102][ T3499] ? dequeue_task+0x3c2/0x430 [ 54.237777][ T3499] load_balance+0x52f0/0x7c60 [ 54.242445][ T3499] ? unwind_next_frame+0x1437/0x1fa0 [ 54.247747][ T3499] ? update_blocked_averages+0x1440/0x1440 [ 54.253553][ T3499] ? mark_lock+0x98/0x340 [ 54.257887][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 54.263268][ T3499] ? newidle_balance+0x341/0xef0 [ 54.268200][ T3499] ? kvm_sched_clock_read+0x14/0x40 [ 54.273401][ T3499] newidle_balance+0x4d4/0xef0 [ 54.278163][ T3499] ? update_misfit_status+0x7d0/0x7d0 [ 54.283527][ T3499] ? enqueue_task_fair+0x1710/0x1710 [ 54.288807][ T3499] pick_next_task_fair+0x27d/0x9c0 [ 54.293916][ T3499] __schedule+0x86d/0x45b0 [ 54.298337][ T3499] ? print_irqtrace_events+0x210/0x210 [ 54.303801][ T3499] ? __sched_text_start+0x8/0x8 [ 54.308646][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 54.313834][ T3499] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 54.319722][ T3499] ? _raw_spin_unlock+0x40/0x40 [ 54.324564][ T3499] schedule+0x11b/0x1f0 [ 54.328713][ T3499] do_nanosleep+0x1bc/0x7b0 [ 54.333218][ T3499] ? usleep_range_state+0x1a0/0x1a0 [ 54.338410][ T3499] ? memset+0x1f/0x40 [ 54.342382][ T3499] ? __hrtimer_init+0x181/0x260 [ 54.347227][ T3499] hrtimer_nanosleep+0x24d/0x490 [ 54.352154][ T3499] ? nanosleep_copyout+0x120/0x120 [ 54.357270][ T3499] ? __remove_hrtimer+0x4b0/0x4b0 [ 54.362303][ T3499] ? timespec64_add_safe+0x220/0x220 [ 54.367582][ T3499] __se_sys_clock_nanosleep+0x323/0x3b0 [ 54.373122][ T3499] ? __x64_sys_clock_nanosleep+0xa0/0xa0 [ 54.378746][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 54.384721][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 54.389911][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 54.395880][ T3499] do_syscall_64+0x3d/0xb0 [ 54.400291][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.406192][ T3499] RIP: 0033:0x7fea7a16c6b3 [ 54.410599][ T3499] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d ce e9 03 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 54.430195][ T3499] RSP: 002b:00007ffd6402f7b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 54.438603][ T3499] RAX: ffffffffffffffda RBX: 0000000000000db1 RCX: 00007fea7a16c6b3 [ 54.446591][ T3499] RDX: 00007ffd6402f7d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.454558][ T3499] RBP: 000000000000cf6e R08: 00007ffd6411b0b0 R09: 0000000000000010 [ 54.462546][ T3499] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6402f80c [ 54.470510][ T3499] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 54.478481][ T3499] [ 54.481676][ C1] ------------[ cut here ]------------ [ 54.487117][ C1] WARNING: CPU: 1 PID: 3499 at kernel/softirq.c:308 __local_bh_disable_ip+0x1ec/0x210 [ 54.496656][ C1] Modules linked in: [ 54.500536][ C1] CPU: 1 PID: 3499 Comm: syz-executor215 Not tainted 5.15.152-syzkaller #0 [ 54.509199][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.519415][ C1] RIP: 0010:__local_bh_disable_ip+0x1ec/0x210 [ 54.525483][ C1] Code: 00 00 43 c6 44 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 2d 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 a0 fe ff ff e8 58 6b ce 08 41 f7 c6 00 02 00 00 0f 85 52 [ 54.545079][ C1] RSP: 0018:ffffc90000dd0680 EFLAGS: 00010006 [ 54.551136][ C1] RAX: 0000000080010007 RBX: ffffffff884eb3fc RCX: ffff888073c60000 [ 54.559161][ C1] RDX: dffffc0000000000 RSI: 0000000000000201 RDI: ffffffff884eb3fc [ 54.567123][ C1] RBP: ffffc90000dd0748 R08: 0000000000000005 R09: ffffffff884eeaae [ 54.575086][ C1] R10: 000000000000000c R11: ffff888073c60000 R12: dffffc0000000000 [ 54.583045][ C1] R13: 1ffff920001ba0d4 R14: ffffc90000dd06e0 R15: 0000000000000201 [ 54.591024][ C1] FS: 000055555705b380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 54.599943][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.606515][ C1] CR2: 000055555705bca8 CR3: 00000000196d6000 CR4: 00000000003506e0 [ 54.614486][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.622447][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.630429][ C1] Call Trace: [ 54.633697][ C1] [ 54.636528][ C1] ? __warn+0x15b/0x300 [ 54.640677][ C1] ? __local_bh_disable_ip+0x1ec/0x210 [ 54.646124][ C1] ? report_bug+0x1b7/0x2e0 [ 54.650621][ C1] ? handle_bug+0x3d/0x70 [ 54.654937][ C1] ? exc_invalid_op+0x16/0x40 [ 54.659602][ C1] ? asm_exc_invalid_op+0x16/0x20 [ 54.664618][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.669978][ C1] ? sock_hash_bucket_hash+0x24e/0x6c0 [ 54.675426][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.680784][ C1] ? __local_bh_disable_ip+0x1ec/0x210 [ 54.686233][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.691591][ C1] ? __bpf_trace_softirq+0x10/0x10 [ 54.696692][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.702052][ C1] _raw_spin_lock_bh+0x18/0x40 [ 54.706892][ C1] sock_hash_delete_elem+0xac/0x2f0 [ 54.712085][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x844 [ 54.717620][ C1] bpf_trace_run2+0x19e/0x340 [ 54.722292][ C1] ? bpf_trace_run1+0x2f0/0x2f0 [ 54.727150][ C1] ? balance_fair+0x70/0x70 [ 54.731644][ C1] set_task_cpu+0x40f/0x480 [ 54.736140][ C1] ? is_cpu_allowed+0xe6/0x1e0 [ 54.740892][ C1] try_to_wake_up+0x660/0x1300 [ 54.745665][ C1] ? do_raw_spin_lock+0x14a/0x370 [ 54.750678][ C1] ? try_invoke_on_locked_down_task+0x450/0x450 [ 54.756909][ C1] ? __rwlock_init+0x140/0x140 [ 54.761682][ C1] autoremove_wake_function+0x12/0x110 [ 54.767133][ C1] __wake_up_common+0x2a0/0x4e0 [ 54.771993][ C1] __wake_up+0x112/0x1c0 [ 54.776234][ C1] ? remove_wait_queue+0x130/0x130 [ 54.781334][ C1] ? invoke_rcu_core+0xb7/0x250 [ 54.786173][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 54.791362][ C1] irq_work_run_list+0x20b/0x370 [ 54.796292][ C1] ? irq_work_run+0xe0/0xe0 [ 54.800782][ C1] ? hrtimer_run_queues+0x163/0x450 [ 54.805994][ C1] update_process_times+0x1be/0x200 [ 54.811183][ C1] tick_sched_timer+0x386/0x550 [ 54.816026][ C1] ? tick_setup_sched_timer+0x2d0/0x2d0 [ 54.821590][ C1] __hrtimer_run_queues+0x55b/0xcf0 [ 54.826784][ C1] ? hrtimer_interrupt+0x980/0x980 [ 54.831885][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 54.837946][ C1] hrtimer_interrupt+0x392/0x980 [ 54.842879][ C1] __sysvec_apic_timer_interrupt+0x139/0x470 [ 54.848852][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 54.854513][ C1] [ 54.857438][ C1] [ 54.860375][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 54.866346][ C1] RIP: 0010:__local_bh_enable_ip+0x16c/0x1f0 [ 54.872334][ C1] Code: 8a e8 38 7e ce 08 65 66 8b 05 10 39 b6 7e 66 85 c0 75 57 bf 01 00 00 00 e8 11 e2 09 00 e8 ec 57 39 00 fb 65 8b 05 fc 0f b5 7e <85> c0 75 05 e8 8b 27 b3 ff 48 c7 44 24 20 0e 36 e0 45 49 c7 04 1c [ 54.892032][ C1] RSP: 0018:ffffc90002626f60 EFLAGS: 00000286 [ 54.898091][ C1] RAX: 0000000080000003 RBX: 1ffff920004c4df0 RCX: ffff888073c60000 [ 54.906050][ C1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff814d5fc4 [ 54.914008][ C1] RBP: ffffc90002627020 R08: ffffffff8186b7e0 R09: ffffed100f212cad [ 54.921969][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 54.929928][ C1] R13: 1ffff920004c4df4 R14: ffffc90002626fa0 R15: 0000000000000201 [ 54.937891][ C1] ? trace_hardirqs_on+0x30/0x80 [ 54.942822][ C1] ? __local_bh_enable_ip+0x164/0x1f0 [ 54.948184][ C1] ? sock_hash_delete_elem+0x1a0/0x2f0 [ 54.953650][ C1] ? _local_bh_enable+0xa0/0xa0 [ 54.958505][ C1] ? sock_hash_delete_elem+0x1a0/0x2f0 [ 54.963953][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 54.969140][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 54.974521][ C1] sock_hash_delete_elem+0x1a0/0x2f0 [ 54.979795][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x844 [ 54.985356][ C1] bpf_trace_run2+0x19e/0x340 [ 54.990027][ C1] ? bpf_trace_run1+0x2f0/0x2f0 [ 54.994867][ C1] ? enqueue_task_fair+0x1710/0x1710 [ 55.000142][ C1] set_task_cpu+0x40f/0x480 [ 55.004635][ C1] ? dequeue_task+0x3c2/0x430 [ 55.009301][ C1] load_balance+0x52f0/0x7c60 [ 55.013964][ C1] ? unwind_next_frame+0x1437/0x1fa0 [ 55.019281][ C1] ? update_blocked_averages+0x1440/0x1440 [ 55.025099][ C1] ? mark_lock+0x98/0x340 [ 55.029425][ C1] ? read_lock_is_recursive+0x10/0x10 [ 55.034784][ C1] ? newidle_balance+0x341/0xef0 [ 55.039726][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 55.044913][ C1] newidle_balance+0x4d4/0xef0 [ 55.049669][ C1] ? update_misfit_status+0x7d0/0x7d0 [ 55.055046][ C1] ? enqueue_task_fair+0x1710/0x1710 [ 55.060318][ C1] pick_next_task_fair+0x27d/0x9c0 [ 55.065427][ C1] __schedule+0x86d/0x45b0 [ 55.069840][ C1] ? print_irqtrace_events+0x210/0x210 [ 55.075288][ C1] ? __sched_text_start+0x8/0x8 [ 55.080128][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 55.085323][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 55.091213][ C1] ? _raw_spin_unlock+0x40/0x40 [ 55.096144][ C1] schedule+0x11b/0x1f0 [ 55.100299][ C1] do_nanosleep+0x1bc/0x7b0 [ 55.104795][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 55.109983][ C1] ? memset+0x1f/0x40 [ 55.113967][ C1] ? __hrtimer_init+0x181/0x260 [ 55.118882][ C1] hrtimer_nanosleep+0x24d/0x490 [ 55.123812][ C1] ? nanosleep_copyout+0x120/0x120 [ 55.128911][ C1] ? __remove_hrtimer+0x4b0/0x4b0 [ 55.133922][ C1] ? timespec64_add_safe+0x220/0x220 [ 55.139201][ C1] __se_sys_clock_nanosleep+0x323/0x3b0 [ 55.144766][ C1] ? __x64_sys_clock_nanosleep+0xa0/0xa0 [ 55.150415][ C1] ? syscall_enter_from_user_mode+0x2e/0x230 [ 55.156384][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 55.161571][ C1] ? syscall_enter_from_user_mode+0x2e/0x230 [ 55.167541][ C1] do_syscall_64+0x3d/0xb0 [ 55.171948][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.177831][ C1] RIP: 0033:0x7fea7a16c6b3 [ 55.182242][ C1] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d ce e9 03 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 55.201849][ C1] RSP: 002b:00007ffd6402f7b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 55.210254][ C1] RAX: ffffffffffffffda RBX: 0000000000000db1 RCX: 00007fea7a16c6b3 [ 55.218295][ C1] RDX: 00007ffd6402f7d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.226355][ C1] RBP: 000000000000cf6e R08: 00007ffd6411b0b0 R09: 0000000000000010 [ 55.234335][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6402f80c [ 55.242320][ C1] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 55.250290][ C1] [ 55.253300][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.260652][ C1] CPU: 1 PID: 3499 Comm: syz-executor215 Not tainted 5.15.152-syzkaller #0 [ 55.269222][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.279294][ C1] Call Trace: [ 55.282565][ C1] [ 55.285488][ C1] dump_stack_lvl+0x1e3/0x2cb [ 55.290162][ C1] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 55.295788][ C1] ? panic+0x84d/0x84d [ 55.299846][ C1] ? panic+0x84d/0x84d [ 55.303901][ C1] ? __local_bh_disable_ip+0x150/0x210 [ 55.309524][ C1] ? __local_bh_disable_ip+0x150/0x210 [ 55.314972][ C1] panic+0x318/0x84d [ 55.318872][ C1] ? __warn+0x16a/0x300 [ 55.323019][ C1] ? fb_is_primary_device+0xcc/0xcc [ 55.328343][ C1] ? __local_bh_disable_ip+0x1ec/0x210 [ 55.333811][ C1] __warn+0x2b2/0x300 [ 55.337793][ C1] ? __local_bh_disable_ip+0x1ec/0x210 [ 55.343256][ C1] report_bug+0x1b7/0x2e0 [ 55.347593][ C1] handle_bug+0x3d/0x70 [ 55.351750][ C1] exc_invalid_op+0x16/0x40 [ 55.356255][ C1] asm_exc_invalid_op+0x16/0x20 [ 55.361112][ C1] RIP: 0010:__local_bh_disable_ip+0x1ec/0x210 [ 55.367168][ C1] Code: 00 00 43 c6 44 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 2d 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 a0 fe ff ff e8 58 6b ce 08 41 f7 c6 00 02 00 00 0f 85 52 [ 55.386937][ C1] RSP: 0018:ffffc90000dd0680 EFLAGS: 00010006 [ 55.392993][ C1] RAX: 0000000080010007 RBX: ffffffff884eb3fc RCX: ffff888073c60000 [ 55.400956][ C1] RDX: dffffc0000000000 RSI: 0000000000000201 RDI: ffffffff884eb3fc [ 55.408930][ C1] RBP: ffffc90000dd0748 R08: 0000000000000005 R09: ffffffff884eeaae [ 55.416909][ C1] R10: 000000000000000c R11: ffff888073c60000 R12: dffffc0000000000 [ 55.424870][ C1] R13: 1ffff920001ba0d4 R14: ffffc90000dd06e0 R15: 0000000000000201 [ 55.432835][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 55.438201][ C1] ? sock_hash_bucket_hash+0x24e/0x6c0 [ 55.443669][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 55.449037][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 55.454399][ C1] ? __bpf_trace_softirq+0x10/0x10 [ 55.459503][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 55.464864][ C1] _raw_spin_lock_bh+0x18/0x40 [ 55.469655][ C1] sock_hash_delete_elem+0xac/0x2f0 [ 55.474843][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x844 [ 55.480395][ C1] bpf_trace_run2+0x19e/0x340 [ 55.485153][ C1] ? bpf_trace_run1+0x2f0/0x2f0 [ 55.490014][ C1] ? balance_fair+0x70/0x70 [ 55.494508][ C1] set_task_cpu+0x40f/0x480 [ 55.499001][ C1] ? is_cpu_allowed+0xe6/0x1e0 [ 55.503756][ C1] try_to_wake_up+0x660/0x1300 [ 55.508531][ C1] ? do_raw_spin_lock+0x14a/0x370 [ 55.513551][ C1] ? try_invoke_on_locked_down_task+0x450/0x450 [ 55.519794][ C1] ? __rwlock_init+0x140/0x140 [ 55.524639][ C1] autoremove_wake_function+0x12/0x110 [ 55.530094][ C1] __wake_up_common+0x2a0/0x4e0 [ 55.534946][ C1] __wake_up+0x112/0x1c0 [ 55.539197][ C1] ? remove_wait_queue+0x130/0x130 [ 55.544304][ C1] ? invoke_rcu_core+0xb7/0x250 [ 55.549145][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 55.554335][ C1] irq_work_run_list+0x20b/0x370 [ 55.559266][ C1] ? irq_work_run+0xe0/0xe0 [ 55.563763][ C1] ? hrtimer_run_queues+0x163/0x450 [ 55.568958][ C1] update_process_times+0x1be/0x200 [ 55.574152][ C1] tick_sched_timer+0x386/0x550 [ 55.578994][ C1] ? tick_setup_sched_timer+0x2d0/0x2d0 [ 55.584533][ C1] __hrtimer_run_queues+0x55b/0xcf0 [ 55.589726][ C1] ? hrtimer_interrupt+0x980/0x980 [ 55.594829][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 55.600893][ C1] hrtimer_interrupt+0x392/0x980 [ 55.605848][ C1] __sysvec_apic_timer_interrupt+0x139/0x470 [ 55.611822][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 55.617471][ C1] [ 55.620393][ C1] [ 55.623319][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 55.629293][ C1] RIP: 0010:__local_bh_enable_ip+0x16c/0x1f0 [ 55.635266][ C1] Code: 8a e8 38 7e ce 08 65 66 8b 05 10 39 b6 7e 66 85 c0 75 57 bf 01 00 00 00 e8 11 e2 09 00 e8 ec 57 39 00 fb 65 8b 05 fc 0f b5 7e <85> c0 75 05 e8 8b 27 b3 ff 48 c7 44 24 20 0e 36 e0 45 49 c7 04 1c [ 55.654860][ C1] RSP: 0018:ffffc90002626f60 EFLAGS: 00000286 [ 55.660922][ C1] RAX: 0000000080000003 RBX: 1ffff920004c4df0 RCX: ffff888073c60000 [ 55.668885][ C1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff814d5fc4 [ 55.676847][ C1] RBP: ffffc90002627020 R08: ffffffff8186b7e0 R09: ffffed100f212cad [ 55.684838][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 55.692823][ C1] R13: 1ffff920004c4df4 R14: ffffc90002626fa0 R15: 0000000000000201 [ 55.700792][ C1] ? trace_hardirqs_on+0x30/0x80 [ 55.705725][ C1] ? __local_bh_enable_ip+0x164/0x1f0 [ 55.711091][ C1] ? sock_hash_delete_elem+0x1a0/0x2f0 [ 55.716541][ C1] ? _local_bh_enable+0xa0/0xa0 [ 55.721402][ C1] ? sock_hash_delete_elem+0x1a0/0x2f0 [ 55.726856][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 55.732060][ C1] ? sock_hash_delete_elem+0xac/0x2f0 [ 55.737423][ C1] sock_hash_delete_elem+0x1a0/0x2f0 [ 55.742699][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x844 [ 55.748232][ C1] bpf_trace_run2+0x19e/0x340 [ 55.752904][ C1] ? bpf_trace_run1+0x2f0/0x2f0 [ 55.757746][ C1] ? enqueue_task_fair+0x1710/0x1710 [ 55.763029][ C1] set_task_cpu+0x40f/0x480 [ 55.767527][ C1] ? dequeue_task+0x3c2/0x430 [ 55.772206][ C1] load_balance+0x52f0/0x7c60 [ 55.776869][ C1] ? unwind_next_frame+0x1437/0x1fa0 [ 55.782177][ C1] ? update_blocked_averages+0x1440/0x1440 [ 55.787980][ C1] ? mark_lock+0x98/0x340 [ 55.792326][ C1] ? read_lock_is_recursive+0x10/0x10 [ 55.797686][ C1] ? newidle_balance+0x341/0xef0 [ 55.802619][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 55.807808][ C1] newidle_balance+0x4d4/0xef0 [ 55.812564][ C1] ? update_misfit_status+0x7d0/0x7d0 [ 55.817926][ C1] ? enqueue_task_fair+0x1710/0x1710 [ 55.823288][ C1] pick_next_task_fair+0x27d/0x9c0 [ 55.828394][ C1] __schedule+0x86d/0x45b0 [ 55.832809][ C1] ? print_irqtrace_events+0x210/0x210 [ 55.838378][ C1] ? __sched_text_start+0x8/0x8 [ 55.843220][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 55.848408][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 55.854293][ C1] ? _raw_spin_unlock+0x40/0x40 [ 55.859135][ C1] schedule+0x11b/0x1f0 [ 55.863372][ C1] do_nanosleep+0x1bc/0x7b0 [ 55.867867][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 55.873072][ C1] ? memset+0x1f/0x40 [ 55.877045][ C1] ? __hrtimer_init+0x181/0x260 [ 55.881890][ C1] hrtimer_nanosleep+0x24d/0x490 [ 55.886819][ C1] ? nanosleep_copyout+0x120/0x120 [ 55.891919][ C1] ? __remove_hrtimer+0x4b0/0x4b0 [ 55.896935][ C1] ? timespec64_add_safe+0x220/0x220 [ 55.902221][ C1] __se_sys_clock_nanosleep+0x323/0x3b0 [ 55.907762][ C1] ? __x64_sys_clock_nanosleep+0xa0/0xa0 [ 55.913395][ C1] ? syscall_enter_from_user_mode+0x2e/0x230 [ 55.919374][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 55.924562][ C1] ? syscall_enter_from_user_mode+0x2e/0x230 [ 55.930534][ C1] do_syscall_64+0x3d/0xb0 [ 55.934943][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.940832][ C1] RIP: 0033:0x7fea7a16c6b3 [ 55.945238][ C1] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d ce e9 03 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 55.964857][ C1] RSP: 002b:00007ffd6402f7b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 55.973258][ C1] RAX: ffffffffffffffda RBX: 0000000000000db1 RCX: 00007fea7a16c6b3 [ 55.981219][ C1] RDX: 00007ffd6402f7d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.989197][ C1] RBP: 000000000000cf6e R08: 00007ffd6411b0b0 R09: 0000000000000010 [ 55.997267][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6402f80c [ 56.005229][ C1] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 56.013195][ C1] [ 57.115650][ C1] Shutting down cpus with NMI [ 57.120629][ C1] Kernel Offset: disabled [ 57.124951][ C1] Rebooting in 86400 seconds..