[ 19.022201][ C0] clocksource: Watchdog remote CPU 5 read timed out [ 19.022454][ C0] [ 19.022456][ C0] ======================================================== [ 19.022456][ C0] WARNING: possible irq lock inversion dependency detected [ 19.022459][ C0] 7.2.0-virtme #1 Tainted: G W [ 19.022460][ C0] -------------------------------------------------------- [ 19.022460][ C0] swapper/0/0 just changed the state of lock: [ 19.022461][ C0] ffffffff86089760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.022474][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.022476][ C0] (fs_reclaim){+.+.}-{0:0} [ 19.022477][ C0] [ 19.022477][ C0] [ 19.022477][ C0] and interrupts could create inverse lock ordering between them. [ 19.022477][ C0] [ 19.022478][ C0] [ 19.022478][ C0] other info that might help us debug this: [ 19.022478][ C0] Possible interrupt unsafe locking scenario: [ 19.022478][ C0] [ 19.022479][ C0] CPU0 CPU1 [ 19.022479][ C0] ---- ---- [ 19.022480][ C0] lock(fs_reclaim); [ 19.022481][ C0] local_irq_disable(); [ 19.022481][ C0] lock(console_owner); [ 19.022482][ C0] lock(fs_reclaim); [ 19.022483][ C0] [ 19.022483][ C0] lock(console_owner); [ 19.022484][ C0] [ 19.022484][ C0] *** DEADLOCK *** [ 19.022484][ C0] [ 19.022485][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 19.022486][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.022492][ C0] #1: ffffffff861fe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 19.022496][ C0] #2: ffffffff86199dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.022499][ C0] #3: ffffffff86199e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.022502][ C0] [ 19.022502][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 19.022507][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 19.022509][ C0] HARDIRQ-ON-W at: [ 19.022511][ C0] __lock_acquire+0x388/0xc20 [ 19.022514][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022515][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.022518][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 19.022521][ C0] kthread_create_worker_on_node+0xea/0x210 [ 19.022523][ C0] workqueue_init+0x2a/0x680 [ 19.022527][ C0] kernel_init_freeable+0x2fe/0x630 [ 19.022529][ C0] kernel_init+0x21/0x150 [ 19.022532][ C0] ret_from_fork+0x474/0x6b0 [ 19.022535][ C0] ret_from_fork_asm+0x11/0x20 [ 19.022538][ C0] SOFTIRQ-ON-W at: [ 19.022539][ C0] __lock_acquire+0x388/0xc20 [ 19.022540][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022541][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.022542][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 19.022544][ C0] kthread_create_worker_on_node+0xea/0x210 [ 19.022545][ C0] workqueue_init+0x2a/0x680 [ 19.022546][ C0] kernel_init_freeable+0x2fe/0x630 [ 19.022547][ C0] kernel_init+0x21/0x150 [ 19.022548][ C0] ret_from_fork+0x474/0x6b0 [ 19.022549][ C0] ret_from_fork_asm+0x11/0x20 [ 19.022550][ C0] INITIAL USE at: [ 19.022551][ C0] __lock_acquire+0x388/0xc20 [ 19.022552][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022554][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.022555][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 19.022556][ C0] kthread_create_worker_on_node+0xea/0x210 [ 19.022557][ C0] workqueue_init+0x2a/0x680 [ 19.022559][ C0] kernel_init_freeable+0x2fe/0x630 [ 19.022560][ C0] kernel_init+0x21/0x150 [ 19.022561][ C0] ret_from_fork+0x474/0x6b0 [ 19.022562][ C0] ret_from_fork_asm+0x11/0x20 [ 19.022563][ C0] } [ 19.022563][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.022568][ C0] ... acquired at: [ 19.022569][ C0] __lock_acquire+0x518/0xc20 [ 19.022570][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022571][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.022572][ C0] __kmalloc_noprof+0xd3/0x760 [ 19.022574][ C0] alloc_buf.isra.0+0x4b/0x260 [ 19.022577][ C0] put_chars+0x1e1/0x2f0 [ 19.022579][ C0] hvc_console_print+0x292/0x780 [ 19.022581][ C0] console_emit_next_record+0x252/0x4f0 [ 19.022583][ C0] console_flush_one_record+0x46f/0x710 [ 19.022584][ C0] console_unlock+0xee/0x1f0 [ 19.022586][ C0] vprintk_emit+0x37c/0x3e0 [ 19.022587][ C0] _printk+0xc7/0x100 [ 19.022591][ C0] loop_init+0x12a/0x130 [ 19.022593][ C0] do_one_initcall+0x124/0x4f0 [ 19.022594][ C0] kernel_init_freeable+0x596/0x630 [ 19.022595][ C0] kernel_init+0x21/0x150 [ 19.022596][ C0] ret_from_fork+0x474/0x6b0 [ 19.022597][ C0] ret_from_fork_asm+0x11/0x20 [ 19.022598][ C0] [ 19.022598][ C0] -> (console_owner){..-.}-{0:0} { [ 19.022600][ C0] IN-SOFTIRQ-W at: [ 19.022601][ C0] __lock_acquire+0x388/0xc20 [ 19.022602][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022603][ C0] console_lock_spinning_enable+0x5c/0x60 [ 19.022605][ C0] console_emit_next_record+0x1f4/0x4f0 [ 19.022606][ C0] console_flush_one_record+0x46f/0x710 [ 19.022608][ C0] console_unlock+0xee/0x1f0 [ 19.022609][ C0] vprintk_emit+0x37c/0x3e0 [ 19.022610][ C0] _printk+0xc7/0x100 [ 19.022612][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.022614][ C0] call_timer_fn+0x160/0x4d0 [ 19.022615][ C0] __run_timers+0x68f/0xaa0 [ 19.022617][ C0] run_timer_softirq+0xf0/0x160 [ 19.022618][ C0] handle_softirqs+0x1d3/0x900 [ 19.022621][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.022622][ C0] irq_exit_rcu+0xe/0x30 [ 19.022623][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.022626][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.022628][ C0] pv_native_safe_halt+0xf/0x10 [ 19.022629][ C0] default_idle+0x9/0x10 [ 19.022631][ C0] default_idle_call+0x6e/0xb0 [ 19.022632][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.022634][ C0] do_idle+0xd8/0x190 [ 19.022636][ C0] cpu_startup_entry+0x53/0x70 [ 19.022637][ C0] rest_init+0x279/0x280 [ 19.022638][ C0] start_kernel+0x3af/0x3b0 [ 19.022639][ C0] x86_64_start_reservations+0x24/0x30 [ 19.022641][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.022643][ C0] common_startup_64+0x13e/0x148 [ 19.022645][ C0] INITIAL USE at: [ 19.022646][ C0] } [ 19.022647][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.022650][ C0] ... acquired at: [ 19.022651][ C0] mark_lock+0x1d7/0xa00 [ 19.022652][ C0] mark_usage+0x42/0x170 [ 19.022653][ C0] __lock_acquire+0x388/0xc20 [ 19.022654][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022655][ C0] console_lock_spinning_enable+0x5c/0x60 [ 19.022657][ C0] console_emit_next_record+0x1f4/0x4f0 [ 19.022658][ C0] console_flush_one_record+0x46f/0x710 [ 19.022660][ C0] console_unlock+0xee/0x1f0 [ 19.022661][ C0] vprintk_emit+0x37c/0x3e0 [ 19.022662][ C0] _printk+0xc7/0x100 [ 19.022664][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.022665][ C0] call_timer_fn+0x160/0x4d0 [ 19.022666][ C0] __run_timers+0x68f/0xaa0 [ 19.022668][ C0] run_timer_softirq+0xf0/0x160 [ 19.022669][ C0] handle_softirqs+0x1d3/0x900 [ 19.022670][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.022671][ C0] irq_exit_rcu+0xe/0x30 [ 19.022672][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.022674][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.022675][ C0] pv_native_safe_halt+0xf/0x10 [ 19.022677][ C0] default_idle+0x9/0x10 [ 19.022678][ C0] default_idle_call+0x6e/0xb0 [ 19.022679][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.022680][ C0] do_idle+0xd8/0x190 [ 19.022681][ C0] cpu_startup_entry+0x53/0x70 [ 19.022686][ C0] rest_init+0x279/0x280 [ 19.022688][ C0] start_kernel+0x3af/0x3b0 [ 19.022689][ C0] x86_64_start_reservations+0x24/0x30 [ 19.022690][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.022692][ C0] common_startup_64+0x13e/0x148 [ 19.022693][ C0] [ 19.022694][ C0] [ 19.022694][ C0] stack backtrace: [ 19.022696][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.022700][ C0] Tainted: [W]=WARN [ 19.022700][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 19.022702][ C0] Call Trace: [ 19.022703][ C0] [ 19.022705][ C0] dump_stack_lvl+0x6f/0xa0 [ 19.022708][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.022711][ C0] mark_lock_irq+0x989/0x9c0 [ 19.022712][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 19.022715][ C0] mark_lock+0x1d7/0xa00 [ 19.022717][ C0] mark_usage+0x42/0x170 [ 19.022718][ C0] __lock_acquire+0x388/0xc20 [ 19.022720][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.022722][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 19.022723][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022726][ C0] ? lock_acquire+0x13c/0x160 [ 19.022728][ C0] console_lock_spinning_enable+0x5c/0x60 [ 19.022730][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 19.022731][ C0] console_emit_next_record+0x1f4/0x4f0 [ 19.022733][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 19.022735][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022737][ C0] ? lock_acquire+0x13c/0x160 [ 19.022739][ C0] console_flush_one_record+0x46f/0x710 [ 19.022741][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 19.022743][ C0] ? __lock_acquire+0x518/0xc20 [ 19.022745][ C0] console_unlock+0xee/0x1f0 [ 19.022747][ C0] ? console_flush_one_record+0x710/0x710 [ 19.022748][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022750][ C0] ? lock_acquire+0xa0/0x160 [ 19.022751][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.022753][ C0] ? vprintk_emit+0x320/0x3e0 [ 19.022755][ C0] vprintk_emit+0x37c/0x3e0 [ 19.022757][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 19.022759][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 19.022761][ C0] _printk+0xc7/0x100 [ 19.022763][ C0] ? snapshot_read.cold+0x21/0x21 [ 19.022764][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 19.022766][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.022768][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.022770][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.022771][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.022773][ C0] call_timer_fn+0x160/0x4d0 [ 19.022774][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 19.022776][ C0] ? debug_object_active_state+0x430/0x430 [ 19.022779][ C0] ? find_held_lock+0x2b/0x80 [ 19.022781][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.022782][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022784][ C0] __run_timers+0x68f/0xaa0 [ 19.022786][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.022788][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.022790][ C0] ? __lock_acquire+0x518/0xc20 [ 19.022792][ C0] ? __rwlock_init+0x150/0x150 [ 19.022794][ C0] run_timer_softirq+0xf0/0x160 [ 19.022796][ C0] ? __run_timers+0xaa0/0xaa0 [ 19.022798][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.022801][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022802][ C0] handle_softirqs+0x1d3/0x900 [ 19.022804][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.022805][ C0] ? _local_bh_enable+0xc0/0xc0 [ 19.022807][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.022809][ C0] irq_exit_rcu+0xe/0x30 [ 19.022810][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.022812][ C0] [ 19.022812][ C0] [ 19.022813][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 19.022815][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.022816][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.022818][ C0] Code: 48 8b 3d 94 52 73 02 e8 1f 00 00 00 48 2b 05 58 e3 ae 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 76 1e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 19.022820][ C0] RSP: 0018:ffffffff85e07cf8 EFLAGS: 00000296 [ 19.022822][ C0] RAX: 000000000007671b RBX: ffffffff85e1c600 RCX: ffffffff825103a7 [ 19.022824][ C0] RDX: ffffffff85e1c600 RSI: ffffffff856f7c2a RDI: ffffffff850913e0 [ 19.022825][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.022825][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0bc0fa2 [ 19.022826][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 19.022828][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.022830][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 19.022832][ C0] default_idle+0x9/0x10 [ 19.022833][ C0] default_idle_call+0x6e/0xb0 [ 19.022834][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.022836][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 19.022838][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 19.022840][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.022841][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022843][ C0] do_idle+0xd8/0x190 [ 19.022844][ C0] cpu_startup_entry+0x53/0x70 [ 19.022846][ C0] rest_init+0x279/0x280 [ 19.022847][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 19.022849][ C0] ? rest_init+0x280/0x280 [ 19.022850][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 19.022854][ C0] ? acpi_enable+0x112/0x330 [ 19.022856][ C0] start_kernel+0x3af/0x3b0 [ 19.022857][ C0] x86_64_start_reservations+0x24/0x30 [ 19.022859][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.022861][ C0] common_startup_64+0x13e/0x148 [ 19.022864][ C0] [ 19.022869][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.022870][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 19.022871][ C0] preempt_count: 103, expected: 0 [ 19.022872][ C0] RCU nest depth: 0, expected: 0 [ 19.022873][ C0] INFO: lockdep is turned off. [ 19.022873][ C0] irq event stamp: 485163 [ 19.022874][ C0] hardirqs last enabled at (485162): [] __down_trylock_console_sem+0x86/0xa0 [ 19.022876][ C0] hardirqs last disabled at (485163): [] console_emit_next_record+0x3f8/0x4f0 [ 19.022878][ C0] softirqs last enabled at (485136): [] handle_softirqs+0x67c/0x900 [ 19.022880][ C0] softirqs last disabled at (485149): [] __irq_exit_rcu+0x145/0x1c0 [ 19.022881][ C0] Preemption disabled at: [ 19.022881][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 19.022884][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.022886][ C0] Tainted: [W]=WARN [ 19.022886][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 19.022887][ C0] Call Trace: [ 19.022888][ C0] [ 19.022888][ C0] dump_stack_lvl+0x6f/0xa0 [ 19.022890][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 19.022892][ C0] __might_resched.cold+0x1fe/0x2c1 [ 19.022894][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.022897][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022899][ C0] __kmalloc_noprof+0x443/0x760 [ 19.022901][ C0] ? __rwlock_init+0x150/0x150 [ 19.022902][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 19.022904][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 19.022906][ C0] alloc_buf.isra.0+0x4b/0x260 [ 19.022908][ C0] put_chars+0x1e1/0x2f0 [ 19.022910][ C0] ? __send_to_port+0x420/0x420 [ 19.022913][ C0] hvc_console_print+0x292/0x780 [ 19.022915][ C0] ? mark_usage+0x42/0x170 [ 19.022917][ C0] ? __lock_acquire+0x388/0xc20 [ 19.022918][ C0] ? hvc_write+0x3a0/0x3a0 [ 19.022920][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 19.022922][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022923][ C0] ? lock_acquire+0x13c/0x160 [ 19.022925][ C0] console_emit_next_record+0x252/0x4f0 [ 19.022927][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 19.022929][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022931][ C0] ? lock_acquire+0x13c/0x160 [ 19.022933][ C0] console_flush_one_record+0x46f/0x710 [ 19.022935][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 19.022937][ C0] ? __lock_acquire+0x518/0xc20 [ 19.022939][ C0] console_unlock+0xee/0x1f0 [ 19.022940][ C0] ? console_flush_one_record+0x710/0x710 [ 19.022942][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022944][ C0] ? lock_acquire+0xa0/0x160 [ 19.022945][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.022947][ C0] ? vprintk_emit+0x320/0x3e0 [ 19.022949][ C0] vprintk_emit+0x37c/0x3e0 [ 19.022951][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 19.022953][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 19.022954][ C0] _printk+0xc7/0x100 [ 19.022956][ C0] ? snapshot_read.cold+0x21/0x21 [ 19.022958][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 19.022959][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.022961][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.022963][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.022964][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.022966][ C0] call_timer_fn+0x160/0x4d0 [ 19.022968][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 19.022969][ C0] ? debug_object_active_state+0x430/0x430 [ 19.022970][ C0] ? find_held_lock+0x2b/0x80 [ 19.022972][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.022973][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022975][ C0] __run_timers+0x68f/0xaa0 [ 19.022977][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.022979][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.022980][ C0] ? __lock_acquire+0x518/0xc20 [ 19.022983][ C0] ? __rwlock_init+0x150/0x150 [ 19.022985][ C0] run_timer_softirq+0xf0/0x160 [ 19.022987][ C0] ? __run_timers+0xaa0/0xaa0 [ 19.022989][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.022990][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.022991][ C0] handle_softirqs+0x1d3/0x900 [ 19.022993][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.022995][ C0] ? _local_bh_enable+0xc0/0xc0 [ 19.022997][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.022998][ C0] irq_exit_rcu+0xe/0x30 [ 19.022999][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.023001][ C0] [ 19.023002][ C0] [ 19.023002][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 19.023004][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.023005][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.023007][ C0] Code: 48 8b 3d 94 52 73 02 e8 1f 00 00 00 48 2b 05 58 e3 ae 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 76 1e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 19.023008][ C0] RSP: 0018:ffffffff85e07cf8 EFLAGS: 00000296 [ 19.023009][ C0] RAX: 000000000007671b RBX: ffffffff85e1c600 RCX: ffffffff825103a7 [ 19.023010][ C0] RDX: ffffffff85e1c600 RSI: ffffffff856f7c2a RDI: ffffffff850913e0 [ 19.023011][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.023011][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0bc0fa2 [ 19.023012][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 19.023013][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.023015][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 19.023017][ C0] default_idle+0x9/0x10 [ 19.023019][ C0] default_idle_call+0x6e/0xb0 [ 19.023020][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.023021][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 19.023023][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 19.023024][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.023025][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.023027][ C0] do_idle+0xd8/0x190 [ 19.023029][ C0] cpu_startup_entry+0x53/0x70 [ 19.023030][ C0] rest_init+0x279/0x280 [ 19.023031][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 19.023033][ C0] ? rest_init+0x280/0x280 [ 19.023035][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 19.023037][ C0] ? acpi_enable+0x112/0x330 [ 19.023038][ C0] start_kernel+0x3af/0x3b0 [ 19.023040][ C0] x86_64_start_reservations+0x24/0x30 [ 19.023042][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.023044][ C0] common_startup_64+0x13e/0x148 [ 19.023047][ C0] [ 19.914634][ T362] 8021q: 802.1Q VLAN Support v1.8 [ 19.914968][ T362] 8021q: adding VLAN 0 to HW filter on device enp0s4