[ 11.892675][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 11.893242][ C0] [ 11.893244][ C0] ======================================================== [ 11.893245][ C0] WARNING: possible irq lock inversion dependency detected [ 11.893247][ C0] 7.2.0-virtme #1 Tainted: G W [ 11.893249][ C0] -------------------------------------------------------- [ 11.893249][ C0] swapper/0/0 just changed the state of lock: [ 11.893251][ C0] ffffffffa3489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.893263][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.893264][ C0] (fs_reclaim){+.+.}-{0:0} [ 11.893266][ C0] [ 11.893266][ C0] [ 11.893266][ C0] and interrupts could create inverse lock ordering between them. [ 11.893266][ C0] [ 11.893266][ C0] [ 11.893266][ C0] other info that might help us debug this: [ 11.893267][ C0] Possible interrupt unsafe locking scenario: [ 11.893267][ C0] [ 11.893268][ C0] CPU0 CPU1 [ 11.893268][ C0] ---- ---- [ 11.893269][ C0] lock(fs_reclaim); [ 11.893270][ C0] local_irq_disable(); [ 11.893270][ C0] lock(console_owner); [ 11.893271][ C0] lock(fs_reclaim); [ 11.893272][ C0] [ 11.893273][ C0] lock(console_owner); [ 11.893273][ C0] [ 11.893273][ C0] *** DEADLOCK *** [ 11.893273][ C0] [ 11.893274][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 11.893275][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 11.893280][ C0] #1: ffffffffa35ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 11.893284][ C0] #2: ffffffffa3569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.893287][ C0] #3: ffffffffa3569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.893290][ C0] [ 11.893290][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 11.893295][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 11.893297][ C0] HARDIRQ-ON-W at: [ 11.893299][ C0] __lock_acquire+0x388/0xc20 [ 11.893302][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893304][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893307][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.893310][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.893313][ C0] workqueue_init+0x2a/0x680 [ 11.893317][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.893319][ C0] kernel_init+0x21/0x150 [ 11.893323][ C0] ret_from_fork+0x474/0x6b0 [ 11.893327][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893330][ C0] SOFTIRQ-ON-W at: [ 11.893331][ C0] __lock_acquire+0x388/0xc20 [ 11.893332][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893334][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893335][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.893337][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.893338][ C0] workqueue_init+0x2a/0x680 [ 11.893340][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.893341][ C0] kernel_init+0x21/0x150 [ 11.893342][ C0] ret_from_fork+0x474/0x6b0 [ 11.893344][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893345][ C0] INITIAL USE at: [ 11.893346][ C0] __lock_acquire+0x388/0xc20 [ 11.893348][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893350][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893351][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.893352][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.893354][ C0] workqueue_init+0x2a/0x680 [ 11.893356][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.893357][ C0] kernel_init+0x21/0x150 [ 11.893358][ C0] ret_from_fork+0x474/0x6b0 [ 11.893360][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893361][ C0] } [ 11.893361][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.893366][ C0] ... acquired at: [ 11.893367][ C0] __lock_acquire+0x518/0xc20 [ 11.893368][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893370][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893371][ C0] __kmalloc_noprof+0xd3/0x760 [ 11.893373][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.893376][ C0] put_chars+0x1e1/0x2f0 [ 11.893378][ C0] hvc_console_print+0x292/0x780 [ 11.893380][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.893382][ C0] console_flush_one_record+0x46f/0x710 [ 11.893383][ C0] console_unlock+0xee/0x1f0 [ 11.893384][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893385][ C0] _printk+0xc7/0x100 [ 11.893387][ C0] dm_interface_init+0x50/0x60 [ 11.893390][ C0] dm_init+0x51/0xd0 [ 11.893391][ C0] do_one_initcall+0x124/0x4f0 [ 11.893393][ C0] kernel_init_freeable+0x596/0x630 [ 11.893394][ C0] kernel_init+0x21/0x150 [ 11.893396][ C0] ret_from_fork+0x474/0x6b0 [ 11.893397][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893398][ C0] [ 11.893399][ C0] -> (console_owner){..-.}-{0:0} { [ 11.893401][ C0] IN-SOFTIRQ-W at: [ 11.893401][ C0] __lock_acquire+0x388/0xc20 [ 11.893403][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893404][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.893406][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.893407][ C0] console_flush_one_record+0x46f/0x710 [ 11.893408][ C0] console_unlock+0xee/0x1f0 [ 11.893409][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893410][ C0] _printk+0xc7/0x100 [ 11.893411][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893413][ C0] call_timer_fn+0x160/0x4d0 [ 11.893414][ C0] __run_timers+0x68f/0xaa0 [ 11.893415][ C0] run_timer_softirq+0xf0/0x160 [ 11.893422][ C0] handle_softirqs+0x1d3/0x900 [ 11.893425][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893426][ C0] irq_exit_rcu+0xe/0x30 [ 11.893428][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893430][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893432][ C0] pv_native_safe_halt+0xf/0x10 [ 11.893433][ C0] default_idle+0x9/0x10 [ 11.893434][ C0] default_idle_call+0x6e/0xb0 [ 11.893436][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893438][ C0] do_idle+0xd8/0x190 [ 11.893440][ C0] cpu_startup_entry+0x53/0x70 [ 11.893441][ C0] rest_init+0x279/0x280 [ 11.893443][ C0] start_kernel+0x3af/0x3b0 [ 11.893444][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893446][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893447][ C0] common_startup_64+0x13e/0x148 [ 11.893450][ C0] INITIAL USE at: [ 11.893451][ C0] } [ 11.893451][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.893454][ C0] ... acquired at: [ 11.893455][ C0] mark_lock+0x1d7/0xa00 [ 11.893456][ C0] mark_usage+0x42/0x170 [ 11.893458][ C0] __lock_acquire+0x388/0xc20 [ 11.893459][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893461][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.893462][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.893463][ C0] console_flush_one_record+0x46f/0x710 [ 11.893464][ C0] console_unlock+0xee/0x1f0 [ 11.893465][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893466][ C0] _printk+0xc7/0x100 [ 11.893468][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893469][ C0] call_timer_fn+0x160/0x4d0 [ 11.893470][ C0] __run_timers+0x68f/0xaa0 [ 11.893471][ C0] run_timer_softirq+0xf0/0x160 [ 11.893472][ C0] handle_softirqs+0x1d3/0x900 [ 11.893473][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893474][ C0] irq_exit_rcu+0xe/0x30 [ 11.893476][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893477][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893478][ C0] pv_native_safe_halt+0xf/0x10 [ 11.893479][ C0] default_idle+0x9/0x10 [ 11.893480][ C0] default_idle_call+0x6e/0xb0 [ 11.893482][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893483][ C0] do_idle+0xd8/0x190 [ 11.893484][ C0] cpu_startup_entry+0x53/0x70 [ 11.893486][ C0] rest_init+0x279/0x280 [ 11.893487][ C0] start_kernel+0x3af/0x3b0 [ 11.893488][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893489][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893490][ C0] common_startup_64+0x13e/0x148 [ 11.893492][ C0] [ 11.893492][ C0] [ 11.893492][ C0] stack backtrace: [ 11.893495][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.893498][ C0] Tainted: [W]=WARN [ 11.893499][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.893500][ C0] Call Trace: [ 11.893502][ C0] [ 11.893503][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.893506][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.893509][ C0] mark_lock_irq+0x989/0x9c0 [ 11.893510][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 11.893514][ C0] mark_lock+0x1d7/0xa00 [ 11.893516][ C0] mark_usage+0x42/0x170 [ 11.893518][ C0] __lock_acquire+0x388/0xc20 [ 11.893520][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893522][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.893523][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893526][ C0] ? lock_acquire+0x13c/0x160 [ 11.893528][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.893529][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.893530][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.893532][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.893533][ C0] ? console_flush_one_record+0x106/0x710 [ 11.893534][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893536][ C0] ? lock_acquire+0x13c/0x160 [ 11.893538][ C0] console_flush_one_record+0x46f/0x710 [ 11.893539][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.893544][ C0] ? __lock_acquire+0x518/0xc20 [ 11.893546][ C0] console_unlock+0xee/0x1f0 [ 11.893547][ C0] ? console_flush_one_record+0x710/0x710 [ 11.893549][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893550][ C0] ? lock_acquire+0x60/0x160 [ 11.893552][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.893554][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.893556][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893557][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.893559][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.893561][ C0] _printk+0xc7/0x100 [ 11.893563][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.893565][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.893567][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893569][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893571][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893572][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893574][ C0] call_timer_fn+0x160/0x4d0 [ 11.893576][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.893577][ C0] ? debug_object_active_state+0x430/0x430 [ 11.893580][ C0] ? find_held_lock+0x2b/0x80 [ 11.893582][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893584][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893585][ C0] __run_timers+0x68f/0xaa0 [ 11.893587][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893589][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.893590][ C0] ? __lock_acquire+0x518/0xc20 [ 11.893593][ C0] ? __rwlock_init+0x150/0x150 [ 11.893596][ C0] run_timer_softirq+0xf0/0x160 [ 11.893597][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.893598][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.893601][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893602][ C0] handle_softirqs+0x1d3/0x900 [ 11.893604][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893606][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.893608][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893610][ C0] irq_exit_rcu+0xe/0x30 [ 11.893611][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893613][ C0] [ 11.893613][ C0] [ 11.893614][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.893616][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893617][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.893620][ C0] Code: 48 8b 3d 94 d2 f8 01 e8 1f 00 00 00 48 2b 05 58 d3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 c6 16 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 11.893621][ C0] RSP: 0018:ffffffffa3207cf8 EFLAGS: 00000296 [ 11.893623][ C0] RAX: 0000000000068a19 RBX: ffffffffa321c600 RCX: ffffffffa02ed307 [ 11.893625][ C0] RDX: ffffffffa321c600 RSI: ffffffffa3029f93 RDI: ffffffffa2a8d8e0 [ 11.893626][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.893627][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4640fa2 [ 11.893627][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.893629][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893631][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.893632][ C0] default_idle+0x9/0x10 [ 11.893634][ C0] default_idle_call+0x6e/0xb0 [ 11.893635][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893637][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.893639][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.893642][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893643][ C0] do_idle+0xd8/0x190 [ 11.893645][ C0] cpu_startup_entry+0x53/0x70 [ 11.893646][ C0] rest_init+0x279/0x280 [ 11.893648][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.893650][ C0] ? rest_init+0x280/0x280 [ 11.893652][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.893655][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.893657][ C0] ? acpi_enable+0x1e4/0x330 [ 11.893660][ C0] start_kernel+0x3af/0x3b0 [ 11.893661][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893663][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893664][ C0] common_startup_64+0x13e/0x148 [ 11.893667][ C0] [ 11.893671][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.893672][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 11.893674][ C0] preempt_count: 103, expected: 0 [ 11.893674][ C0] RCU nest depth: 0, expected: 0 [ 11.893675][ C0] INFO: lockdep is turned off. [ 11.893676][ C0] irq event stamp: 428585 [ 11.893676][ C0] hardirqs last enabled at (428584): [] __down_trylock_console_sem+0x86/0xa0 [ 11.893679][ C0] hardirqs last disabled at (428585): [] console_emit_next_record+0x3d4/0x4c0 [ 11.893680][ C0] softirqs last enabled at (428562): [] handle_softirqs+0x67c/0x900 [ 11.893682][ C0] softirqs last disabled at (428571): [] __irq_exit_rcu+0x145/0x1c0 [ 11.893684][ C0] Preemption disabled at: [ 11.893684][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 11.893687][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.893689][ C0] Tainted: [W]=WARN [ 11.893690][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.893690][ C0] Call Trace: [ 11.893691][ C0] [ 11.893691][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.893693][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 11.893695][ C0] __might_resched.cold+0x1fe/0x2c1 [ 11.893698][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.893700][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893702][ C0] __kmalloc_noprof+0x443/0x760 [ 11.893703][ C0] ? __rwlock_init+0x150/0x150 [ 11.893705][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 11.893707][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.893709][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.893711][ C0] put_chars+0x1e1/0x2f0 [ 11.893713][ C0] ? __send_to_port+0x420/0x420 [ 11.893715][ C0] ? mark_lock+0x1d7/0xa00 [ 11.893717][ C0] hvc_console_print+0x292/0x780 [ 11.893720][ C0] ? hvc_write+0x3a0/0x3a0 [ 11.893722][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893723][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893725][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.893726][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.893727][ C0] ? console_flush_one_record+0x106/0x710 [ 11.893729][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893730][ C0] ? lock_acquire+0x13c/0x160 [ 11.893732][ C0] console_flush_one_record+0x46f/0x710 [ 11.893734][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.893735][ C0] ? __lock_acquire+0x518/0xc20 [ 11.893737][ C0] console_unlock+0xee/0x1f0 [ 11.893739][ C0] ? console_flush_one_record+0x710/0x710 [ 11.893740][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893741][ C0] ? lock_acquire+0x60/0x160 [ 11.893743][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.893745][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.893746][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893748][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.893750][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.893751][ C0] _printk+0xc7/0x100 [ 11.893753][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.893755][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.893757][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893759][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893760][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893762][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893764][ C0] call_timer_fn+0x160/0x4d0 [ 11.893766][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.893767][ C0] ? debug_object_active_state+0x430/0x430 [ 11.893768][ C0] ? find_held_lock+0x2b/0x80 [ 11.893770][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893771][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893773][ C0] __run_timers+0x68f/0xaa0 [ 11.893774][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893777][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.893778][ C0] ? __lock_acquire+0x518/0xc20 [ 11.893780][ C0] ? __rwlock_init+0x150/0x150 [ 11.893783][ C0] run_timer_softirq+0xf0/0x160 [ 11.893784][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.893785][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.893787][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893788][ C0] handle_softirqs+0x1d3/0x900 [ 11.893790][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893792][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.893794][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893796][ C0] irq_exit_rcu+0xe/0x30 [ 11.893797][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893799][ C0] [ 11.893799][ C0] [ 11.893800][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.893801][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893803][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.893804][ C0] Code: 48 8b 3d 94 d2 f8 01 e8 1f 00 00 00 48 2b 05 58 d3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 c6 16 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 11.893805][ C0] RSP: 0018:ffffffffa3207cf8 EFLAGS: 00000296 [ 11.893807][ C0] RAX: 0000000000068a19 RBX: ffffffffa321c600 RCX: ffffffffa02ed307 [ 11.893807][ C0] RDX: ffffffffa321c600 RSI: ffffffffa3029f93 RDI: ffffffffa2a8d8e0 [ 11.893808][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.893809][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4640fa2 [ 11.893809][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.893811][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893813][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.893814][ C0] default_idle+0x9/0x10 [ 11.893816][ C0] default_idle_call+0x6e/0xb0 [ 11.893817][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893819][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.893821][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.893822][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893824][ C0] do_idle+0xd8/0x190 [ 11.893826][ C0] cpu_startup_entry+0x53/0x70 [ 11.893827][ C0] rest_init+0x279/0x280 [ 11.893829][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.893831][ C0] ? rest_init+0x280/0x280 [ 11.893833][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.893834][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.893836][ C0] ? acpi_enable+0x1e4/0x330 [ 11.893838][ C0] start_kernel+0x3af/0x3b0 [ 11.893839][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893841][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893842][ C0] common_startup_64+0x13e/0x148 [ 11.893845][ C0]