Warning: Permanently added '10.128.0.155' (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 [ 51.706542][ T3303] [ 51.708903][ T3303] ===================================================== [ 51.715820][ T3303] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 51.723364][ T3303] 5.15.153-syzkaller #0 Not tainted [ 51.728542][ T3303] ----------------------------------------------------- [ 51.735575][ T3303] kworker/1:3/3303 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 51.743275][ T3303] ffff888079c34020 (&htab->buckets[i].lock){+...}-{2:2}, at: sock_hash_delete_elem+0xac/0x2f0 [ 51.753545][ T3303] [ 51.753545][ T3303] and this task is already holding: [ 51.760889][ T3303] ffff8880b9a3a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 51.770359][ T3303] which would create a new lock dependency: [ 51.776228][ T3303] (&rq->__lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+...}-{2:2} [ 51.784395][ T3303] [ 51.784395][ T3303] but this new dependency connects a HARDIRQ-irq-safe lock: [ 51.793920][ T3303] (&rq->__lock){-.-.}-{2:2} [ 51.793940][ T3303] [ 51.793940][ T3303] ... which became HARDIRQ-irq-safe at: [ 51.806233][ T3303] lock_acquire+0x1db/0x4f0 [ 51.810814][ T3303] _raw_spin_lock_nested+0x2d/0x40 [ 51.815999][ T3303] raw_spin_rq_lock_nested+0x26/0x140 [ 51.821445][ T3303] scheduler_tick+0x97/0x500 [ 51.826111][ T3303] update_process_times+0x1ca/0x200 [ 51.831470][ T3303] tick_periodic+0x197/0x210 [ 51.836390][ T3303] tick_handle_periodic+0x46/0x150 [ 51.841747][ T3303] timer_interrupt+0x4d/0x60 [ 51.846435][ T3303] __handle_irq_event_percpu+0x292/0xa70 [ 51.852148][ T3303] handle_irq_event+0xff/0x2b0 [ 51.857101][ T3303] handle_level_irq+0x3ab/0x6c0 [ 51.862039][ T3303] __common_interrupt+0xd7/0x1f0 [ 51.867052][ T3303] common_interrupt+0x9f/0xc0 [ 51.871897][ T3303] asm_common_interrupt+0x22/0x40 [ 51.876998][ T3303] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 51.882792][ T3303] __setup_irq+0x1302/0x1d90 [ 51.887465][ T3303] request_threaded_irq+0x2a7/0x380 [ 51.892740][ T3303] setup_default_timer_irq+0x1f/0x30 [ 51.898118][ T3303] x86_late_time_init+0x51/0x86 [ 51.903076][ T3303] start_kernel+0x40a/0x535 [ 51.907658][ T3303] secondary_startup_64_no_verify+0xb1/0xbb [ 51.913640][ T3303] [ 51.913640][ T3303] to a HARDIRQ-irq-unsafe lock: [ 51.920642][ T3303] (&htab->buckets[i].lock){+...}-{2:2} [ 51.920664][ T3303] [ 51.920664][ T3303] ... which became HARDIRQ-irq-unsafe at: [ 51.934153][ T3303] ... [ 51.934159][ T3303] lock_acquire+0x1db/0x4f0 [ 51.941318][ T3303] _raw_spin_lock_bh+0x31/0x40 [ 51.946159][ T3303] sock_hash_free+0x14c/0x780 [ 51.950930][ T3303] process_one_work+0x8a1/0x10c0 [ 51.955959][ T3303] worker_thread+0xaca/0x1280 [ 51.960716][ T3303] kthread+0x3f6/0x4f0 [ 51.964945][ T3303] ret_from_fork+0x1f/0x30 [ 51.969436][ T3303] [ 51.969436][ T3303] other info that might help us debug this: [ 51.969436][ T3303] [ 51.979664][ T3303] Possible interrupt unsafe locking scenario: [ 51.979664][ T3303] [ 51.987982][ T3303] CPU0 CPU1 [ 51.993419][ T3303] ---- ---- [ 51.998785][ T3303] lock(&htab->buckets[i].lock); [ 52.003801][ T3303] local_irq_disable(); [ 52.010538][ T3303] lock(&rq->__lock); [ 52.017111][ T3303] lock(&htab->buckets[i].lock); [ 52.024644][ T3303] [ 52.028083][ T3303] lock(&rq->__lock); [ 52.032338][ T3303] [ 52.032338][ T3303] *** DEADLOCK *** [ 52.032338][ T3303] [ 52.040464][ T3303] 3 locks held by kworker/1:3/3303: [ 52.045826][ T3303] #0: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 52.055147][ T3303] #1: ffff8880b9a3a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 52.065068][ T3303] #2: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 52.074369][ T3303] [ 52.074369][ T3303] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 52.084756][ T3303] -> (&rq->__lock){-.-.}-{2:2} { [ 52.089709][ T3303] IN-HARDIRQ-W at: [ 52.093684][ T3303] lock_acquire+0x1db/0x4f0 [ 52.099842][ T3303] _raw_spin_lock_nested+0x2d/0x40 [ 52.106607][ T3303] raw_spin_rq_lock_nested+0x26/0x140 [ 52.113617][ T3303] scheduler_tick+0x97/0x500 [ 52.119846][ T3303] update_process_times+0x1ca/0x200 [ 52.126694][ T3303] tick_periodic+0x197/0x210 [ 52.132922][ T3303] tick_handle_periodic+0x46/0x150 [ 52.139670][ T3303] timer_interrupt+0x4d/0x60 [ 52.145900][ T3303] __handle_irq_event_percpu+0x292/0xa70 [ 52.153180][ T3303] handle_irq_event+0xff/0x2b0 [ 52.159693][ T3303] handle_level_irq+0x3ab/0x6c0 [ 52.166182][ T3303] __common_interrupt+0xd7/0x1f0 [ 52.172757][ T3303] common_interrupt+0x9f/0xc0 [ 52.179159][ T3303] asm_common_interrupt+0x22/0x40 [ 52.185822][ T3303] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 52.193196][ T3303] __setup_irq+0x1302/0x1d90 [ 52.199521][ T3303] request_threaded_irq+0x2a7/0x380 [ 52.206357][ T3303] setup_default_timer_irq+0x1f/0x30 [ 52.213713][ T3303] x86_late_time_init+0x51/0x86 [ 52.220204][ T3303] start_kernel+0x40a/0x535 [ 52.226346][ T3303] secondary_startup_64_no_verify+0xb1/0xbb [ 52.234077][ T3303] IN-SOFTIRQ-W at: [ 52.238042][ T3303] lock_acquire+0x1db/0x4f0 [ 52.244179][ T3303] _raw_spin_lock_nested+0x2d/0x40 [ 52.250928][ T3303] raw_spin_rq_lock_nested+0x26/0x140 [ 52.258130][ T3303] try_to_wake_up+0x6dd/0x1300 [ 52.264536][ T3303] call_timer_fn+0x16d/0x560 [ 52.270938][ T3303] __run_timers+0x67c/0x890 [ 52.277084][ T3303] run_timer_softirq+0x63/0xf0 [ 52.283501][ T3303] __do_softirq+0x3b3/0x93a [ 52.289642][ T3303] __irq_exit_rcu+0x155/0x240 [ 52.295956][ T3303] irq_exit_rcu+0x5/0x20 [ 52.301932][ T3303] sysvec_apic_timer_interrupt+0x91/0xb0 [ 52.309216][ T3303] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 52.316836][ T3303] default_idle+0xb/0x10 [ 52.322745][ T3303] default_idle_call+0x81/0xc0 [ 52.329162][ T3303] do_idle+0x271/0x670 [ 52.335133][ T3303] cpu_startup_entry+0x14/0x20 [ 52.341548][ T3303] start_kernel+0x48c/0x535 [ 52.347707][ T3303] secondary_startup_64_no_verify+0xb1/0xbb [ 52.355241][ T3303] INITIAL USE at: [ 52.359134][ T3303] lock_acquire+0x1db/0x4f0 [ 52.365183][ T3303] _raw_spin_lock_nested+0x2d/0x40 [ 52.371847][ T3303] raw_spin_rq_lock_nested+0x26/0x140 [ 52.378784][ T3303] rq_attach_root+0xec/0x440 [ 52.384919][ T3303] sched_init+0x6a4/0xbdd [ 52.390797][ T3303] start_kernel+0x1b6/0x535 [ 52.396850][ T3303] secondary_startup_64_no_verify+0xb1/0xbb [ 52.404293][ T3303] } [ 52.406777][ T3303] ... key at: [] sched_init.__key+0x0/0x20 [ 52.414659][ T3303] [ 52.414659][ T3303] the dependencies between the lock to be acquired [ 52.414666][ T3303] and HARDIRQ-irq-unsafe lock: [ 52.428191][ T3303] -> (&htab->buckets[i].lock){+...}-{2:2} { [ 52.434085][ T3303] HARDIRQ-ON-W at: [ 52.438147][ T3303] lock_acquire+0x1db/0x4f0 [ 52.444374][ T3303] _raw_spin_lock_bh+0x31/0x40 [ 52.451263][ T3303] sock_hash_free+0x14c/0x780 [ 52.457618][ T3303] process_one_work+0x8a1/0x10c0 [ 52.464292][ T3303] worker_thread+0xaca/0x1280 [ 52.470660][ T3303] kthread+0x3f6/0x4f0 [ 52.476646][ T3303] ret_from_fork+0x1f/0x30 [ 52.482702][ T3303] INITIAL USE at: [ 52.486601][ T3303] lock_acquire+0x1db/0x4f0 [ 52.492654][ T3303] _raw_spin_lock_bh+0x31/0x40 [ 52.498984][ T3303] sock_hash_free+0x14c/0x780 [ 52.505297][ T3303] process_one_work+0x8a1/0x10c0 [ 52.511809][ T3303] worker_thread+0xaca/0x1280 [ 52.518035][ T3303] kthread+0x3f6/0x4f0 [ 52.523655][ T3303] ret_from_fork+0x1f/0x30 [ 52.529620][ T3303] } [ 52.532106][ T3303] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 52.540421][ T3303] ... acquired at: [ 52.544206][ T3303] lock_acquire+0x1db/0x4f0 [ 52.548867][ T3303] _raw_spin_lock_bh+0x31/0x40 [ 52.553792][ T3303] sock_hash_delete_elem+0xac/0x2f0 [ 52.559152][ T3303] bpf_prog_2e01b746faa822d9+0x42/0x94 [ 52.564781][ T3303] bpf_trace_run2+0x19e/0x340 [ 52.569643][ T3303] set_task_cpu+0x40f/0x480 [ 52.574327][ T3303] load_balance+0x52f0/0x7c60 [ 52.579164][ T3303] newidle_balance+0x4d4/0xef0 [ 52.584087][ T3303] pick_next_task_fair+0x27d/0x9c0 [ 52.589368][ T3303] __schedule+0x86d/0x45b0 [ 52.593944][ T3303] schedule+0x11b/0x1f0 [ 52.598517][ T3303] worker_thread+0xf56/0x1280 [ 52.603374][ T3303] kthread+0x3f6/0x4f0 [ 52.607615][ T3303] ret_from_fork+0x1f/0x30 [ 52.612192][ T3303] [ 52.614501][ T3303] [ 52.614501][ T3303] stack backtrace: [ 52.620411][ T3303] CPU: 1 PID: 3303 Comm: kworker/1:3 Not tainted 5.15.153-syzkaller #0 [ 52.628746][ T3303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.638875][ T3303] Workqueue: 0x0 (events) [ 52.643288][ T3303] Call Trace: [ 52.646555][ T3303] [ 52.649472][ T3303] dump_stack_lvl+0x1e3/0x2cb [ 52.654143][ T3303] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 52.659771][ T3303] ? panic+0x84d/0x84d [ 52.663835][ T3303] ? print_shortest_lock_dependencies+0xee/0x150 [ 52.670152][ T3303] validate_chain+0x4d01/0x5930 [ 52.674997][ T3303] ? reacquire_held_locks+0x660/0x660 [ 52.680358][ T3303] ? validate_chain+0x112/0x5930 [ 52.685458][ T3303] ? register_lock_class+0x100/0x9a0 [ 52.690738][ T3303] ? is_dynamic_key+0x1f0/0x1f0 [ 52.695573][ T3303] ? mark_lock+0x98/0x340 [ 52.699889][ T3303] __lock_acquire+0x1295/0x1ff0 [ 52.704748][ T3303] lock_acquire+0x1db/0x4f0 [ 52.709237][ T3303] ? sock_hash_delete_elem+0xac/0x2f0 [ 52.714595][ T3303] ? lockdep_softirqs_on+0x590/0x590 [ 52.719865][ T3303] ? read_lock_is_recursive+0x10/0x10 [ 52.725223][ T3303] ? sock_hash_delete_elem+0xac/0x2f0 [ 52.730598][ T3303] ? __bpf_trace_softirq+0x10/0x10 [ 52.735698][ T3303] ? sock_hash_delete_elem+0xac/0x2f0 [ 52.741063][ T3303] _raw_spin_lock_bh+0x31/0x40 [ 52.745831][ T3303] ? sock_hash_delete_elem+0xac/0x2f0 [ 52.751194][ T3303] sock_hash_delete_elem+0xac/0x2f0 [ 52.756467][ T3303] bpf_prog_2e01b746faa822d9+0x42/0x94 [ 52.761941][ T3303] bpf_trace_run2+0x19e/0x340 [ 52.766605][ T3303] ? bpf_trace_run1+0x2f0/0x2f0 [ 52.771442][ T3303] ? enqueue_task_fair+0x1710/0x1710 [ 52.776714][ T3303] set_task_cpu+0x40f/0x480 [ 52.781260][ T3303] ? dequeue_task+0x3c2/0x430 [ 52.785926][ T3303] load_balance+0x52f0/0x7c60 [ 52.790617][ T3303] ? update_blocked_averages+0x1440/0x1440 [ 52.796415][ T3303] ? ret_from_fork+0x1f/0x30 [ 52.801011][ T3303] ? mark_lock+0x98/0x340 [ 52.805338][ T3303] ? read_lock_is_recursive+0x10/0x10 [ 52.810716][ T3303] ? newidle_balance+0x341/0xef0 [ 52.815653][ T3303] ? kvm_sched_clock_read+0x14/0x40 [ 52.820841][ T3303] newidle_balance+0x4d4/0xef0 [ 52.825611][ T3303] ? update_misfit_status+0x7d0/0x7d0 [ 52.830971][ T3303] ? enqueue_task_fair+0x1710/0x1710 [ 52.836243][ T3303] pick_next_task_fair+0x27d/0x9c0 [ 52.841342][ T3303] __schedule+0x86d/0x45b0 [ 52.845763][ T3303] ? pwq_dec_nr_in_flight+0x1e8/0x460 [ 52.851131][ T3303] ? __sched_text_start+0x8/0x8 [ 52.855971][ T3303] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.861943][ T3303] ? print_irqtrace_events+0x210/0x210 [ 52.867385][ T3303] ? kthread_data+0x4e/0xc0 [ 52.871890][ T3303] ? wq_worker_sleeping+0x5d/0x200 [ 52.876988][ T3303] schedule+0x11b/0x1f0 [ 52.881132][ T3303] worker_thread+0xf56/0x1280 [ 52.885798][ T3303] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 52.891685][ T3303] kthread+0x3f6/0x4f0 [ 52.895740][ T3303] ? rcu_lock_release+0x20/0x20 [ 52.900589][ T3303] ? kthread_blkcg+0xd0/0xd0 [ 52.905179][ T3303] ret_from_fork+0x1f/0x30 [ 52.909585][ T3303] [ 52.913063][ T3303] ------------[ cut here ]------------ [ 52.918567][ T3303] raw_local_irq_restore() called with IRQs enabled [ 52.918755][ T1279] ------------[ cut here ]------------ [ 52.925139][ T3303] WARNING: CPU: 1 PID: 3303 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 52.925172][ T3303] Modules linked in: [ 52.925183][ T3303] CPU: 1 PID: 3303 Comm: kworker/1:3 Not tainted 5.15.153-syzkaller #0 [ 52.925198][ T3303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.925208][ T3303] Workqueue: 0x0 (events) [ 52.925228][ T3303] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 52.925245][ T3303] Code: 24 48 c7 c7 a0 d1 89 8a e8 6c d1 fe ff 80 3d fc 56 b4 03 00 74 01 c3 c6 05 f2 56 b4 03 01 48 c7 c7 80 0c 8b 8a e8 13 ec 2f f7 <0f> 0b c3 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 [ 52.925258][ T3303] RSP: 0018:ffffc90002e37378 EFLAGS: 00010246 [ 52.925271][ T3303] RAX: 180d489c3696a300 RBX: 1ffff920005c6f20 RCX: ffff88801bf75940 [ 52.925283][ T3303] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 52.925293][ T3303] RBP: ffffc90002e37a10 R08: ffffffff8166661c R09: fffffbfff1bc72a6 [ 52.925305][ T3303] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002e37938 [ 52.925316][ T3303] R13: ffffc90002e37978 R14: 0000000000000000 R15: ffff8880b9b3a300 [ 52.925327][ T3303] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 52.925340][ T3303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.925351][ T3303] CR2: 00005555563a0ca8 CR3: 0000000077301000 CR4: 00000000003506e0 [ 52.925365][ T3303] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.925374][ T3303] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.925384][ T3303] Call Trace: [ 52.925390][ T3303] [ 52.925396][ T3303] ? __warn+0x15b/0x300 [ 52.925419][ T3303] ? warn_bogus_irq_restore+0x1d/0x20 [ 52.925434][ T3303] ? report_bug+0x1b7/0x2e0 [ 52.925452][ T3303] ? handle_bug+0x3d/0x70 [ 52.925465][ T3303] ? exc_invalid_op+0x16/0x40 [ 52.925478][ T3303] ? asm_exc_invalid_op+0x16/0x20 [ 52.925498][ T3303] ? __wake_up_klogd+0xcc/0x100 [ 52.925515][ T3303] ? warn_bogus_irq_restore+0x1d/0x20 [ 52.925531][ T3303] ? warn_bogus_irq_restore+0x1d/0x20 [ 52.925545][ T3303] load_balance+0x5b6f/0x7c60 [ 52.925587][ T3303] ? update_blocked_averages+0x1440/0x1440 [ 52.925604][ T3303] ? ret_from_fork+0x1f/0x30 [ 52.925625][ T3303] ? mark_lock+0x98/0x340 [ 52.925650][ T3303] ? read_lock_is_recursive+0x10/0x10 [ 52.925665][ T3303] ? newidle_balance+0x341/0xef0 [ 52.925684][ T3303] ? kvm_sched_clock_read+0x14/0x40 [ 52.925702][ T3303] newidle_balance+0x4d4/0xef0 [ 52.925721][ T3303] ? update_misfit_status+0x7d0/0x7d0 [ 52.925737][ T3303] ? enqueue_task_fair+0x1710/0x1710 [ 52.925753][ T3303] pick_next_task_fair+0x27d/0x9c0 [ 52.925770][ T3303] __schedule+0x86d/0x45b0 [ 52.925790][ T3303] ? pwq_dec_nr_in_flight+0x1e8/0x460 [ 52.925813][ T3303] ? __sched_text_start+0x8/0x8 [ 52.925829][ T3303] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.925846][ T3303] ? print_irqtrace_events+0x210/0x210 [ 52.925860][ T3303] ? kthread_data+0x4e/0xc0 [ 52.925875][ T3303] ? wq_worker_sleeping+0x5d/0x200 [ 52.925891][ T3303] schedule+0x11b/0x1f0 [ 52.925908][ T3303] worker_thread+0xf56/0x1280 [ 52.925926][ T3303] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 52.925950][ T3303] kthread+0x3f6/0x4f0 [ 52.925964][ T3303] ? rcu_lock_release+0x20/0x20 [ 52.925980][ T3303] ? kthread_blkcg+0xd0/0xd0 [ 52.925994][ T3303] ret_from_fork+0x1f/0x30 [ 52.926015][ T3303] [ 52.926022][ T3303] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 52.926029][ T3303] CPU: 1 PID: 3303 Comm: kworker/1:3 Not tainted 5.15.153-syzkaller #0 [ 52.926043][ T3303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.926052][ T3303] Workqueue: 0x0 (events) [ 52.926068][ T3303] Call Trace: [ 52.926073][ T3303] [ 52.926077][ T3303] dump_stack_lvl+0x1e3/0x2cb [ 52.926095][ T3303] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 52.926113][ T3303] ? panic+0x84d/0x84d [ 52.926129][ T3303] ? __stack_chk_fail+0x10/0x10 [ 52.926144][ T3303] ? __stack_chk_fail+0x10/0x10 [ 52.926158][ T3303] panic+0x318/0x84d [ 52.926174][ T3303] ? __warn+0x16a/0x300 [ 52.926188][ T3303] ? fb_is_primary_device+0xcc/0xcc [ 52.926206][ T3303] ? ret_from_fork+0x1f/0x30 [ 52.926222][ T3303] ? warn_bogus_irq_restore+0x1d/0x20 [ 52.926237][ T3303] __warn+0x2b2/0x300 [ 52.926253][ T3303] ? warn_bogus_irq_restore+0x1d/0x20 [ 52.926267][ T3303] report_bug+0x1b7/0x2e0 [ 52.926284][ T3303] handle_bug+0x3d/0x70 [ 52.926297][ T3303] exc_invalid_op+0x16/0x40 [ 52.926311][ T3303] asm_exc_invalid_op+0x16/0x20 [ 52.926326][ T3303] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 52.926342][ T3303] Code: 24 48 c7 c7 a0 d1 89 8a e8 6c d1 fe ff 80 3d fc 56 b4 03 00 74 01 c3 c6 05 f2 56 b4 03 01 48 c7 c7 80 0c 8b 8a e8 13 ec 2f f7 <0f> 0b c3 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 [ 52.926354][ T3303] RSP: 0018:ffffc90002e37378 EFLAGS: 00010246 [ 52.926366][ T3303] RAX: 180d489c3696a300 RBX: 1ffff920005c6f20 RCX: ffff88801bf75940 [ 52.926378][ T3303] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 52.926386][ T3303] RBP: ffffc90002e37a10 R08: ffffffff8166661c R09: fffffbfff1bc72a6 [ 52.926398][ T3303] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002e37938 [ 52.926414][ T3303] R13: ffffc90002e37978 R14: 0000000000000000 R15: ffff8880b9b3a300 [ 52.926427][ T3303] ? __wake_up_klogd+0xcc/0x100 [ 52.926444][ T3303] ? warn_bogus_irq_restore+0x1d/0x20 [ 52.926458][ T3303] load_balance+0x5b6f/0x7c60 [ 52.926498][ T3303] ? update_blocked_averages+0x1440/0x1440 [ 52.926515][ T3303] ? ret_from_fork+0x1f/0x30 [ 52.926534][ T3303] ? mark_lock+0x98/0x340 [ 52.926558][ T3303] ? read_lock_is_recursive+0x10/0x10 [ 52.926572][ T3303] ? newidle_balance+0x341/0xef0 [ 52.926591][ T3303] ? kvm_sched_clock_read+0x14/0x40 [ 52.926608][ T3303] newidle_balance+0x4d4/0xef0 [ 52.926626][ T3303] ? update_misfit_status+0x7d0/0x7d0 [ 52.926642][ T3303] ? enqueue_task_fair+0x1710/0x1710 [ 52.926657][ T3303] pick_next_task_fair+0x27d/0x9c0 [ 52.926674][ T3303] __schedule+0x86d/0x45b0 [ 52.926692][ T3303] ? pwq_dec_nr_in_flight+0x1e8/0x460 [ 52.926714][ T3303] ? __sched_text_start+0x8/0x8 [ 52.926730][ T3303] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.926746][ T3303] ? print_irqtrace_events+0x210/0x210 [ 52.926759][ T3303] ? kthread_data+0x4e/0xc0 [ 52.926773][ T3303] ? wq_worker_sleeping+0x5d/0x200 [ 52.926789][ T3303] schedule+0x11b/0x1f0 [ 52.926806][ T3303] worker_thread+0xf56/0x1280 [ 52.926822][ T3303] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 52.926845][ T3303] kthread+0x3f6/0x4f0 [ 52.926859][ T3303] ? rcu_lock_release+0x20/0x20 [ 52.926878][ T3303] ? kthread_blkcg+0xd0/0xd0 [ 52.926893][ T3303] ret_from_fork+0x1f/0x30 [ 52.926912][ T3303] [ 54.051093][ T3303] Shutting down cpus with NMI [ 54.051437][ T3303] Kernel Offset: disabled [ 54.709698][ T3303] Rebooting in 86400 seconds..