[ 51.501070][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 51.501118][ C0] [ 51.501120][ C0] ======================================================== [ 51.501121][ C0] WARNING: possible irq lock inversion dependency detected [ 51.501123][ C0] 7.2.0-virtme #1 Tainted: G W [ 51.501125][ C0] -------------------------------------------------------- [ 51.501126][ C0] swapper/0/0 just changed the state of lock: [ 51.501127][ C0] ffffffff9e09d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.501139][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 51.501141][ C0] (fs_reclaim){+.+.}-{0:0} [ 51.501142][ C0] [ 51.501142][ C0] [ 51.501142][ C0] and interrupts could create inverse lock ordering between them. [ 51.501142][ C0] [ 51.501143][ C0] [ 51.501143][ C0] other info that might help us debug this: [ 51.501144][ C0] Possible interrupt unsafe locking scenario: [ 51.501144][ C0] [ 51.501145][ C0] CPU0 CPU1 [ 51.501145][ C0] ---- ---- [ 51.501145][ C0] lock(fs_reclaim); [ 51.501146][ C0] local_irq_disable(); [ 51.501147][ C0] lock(console_owner); [ 51.501148][ C0] lock(fs_reclaim); [ 51.501149][ C0] [ 51.501149][ C0] lock(console_owner); [ 51.501150][ C0] [ 51.501150][ C0] *** DEADLOCK *** [ 51.501150][ C0] [ 51.501150][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 51.501151][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 51.501157][ C0] #1: ffffffff9e1e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 51.501161][ C0] #2: ffffffff9e17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.501164][ C0] #3: ffffffff9e17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.501168][ C0] [ 51.501168][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 51.501172][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 51.501175][ C0] HARDIRQ-ON-W at: [ 51.501176][ C0] __lock_acquire+0x388/0xc20 [ 51.501179][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501181][ C0] fs_reclaim_acquire+0xd5/0x120 [ 51.501185][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 51.501186][ C0] kthread_create_worker_on_node+0xea/0x210 [ 51.501189][ C0] workqueue_init+0x2a/0x680 [ 51.501193][ C0] kernel_init_freeable+0x2fe/0x630 [ 51.501196][ C0] kernel_init+0x21/0x150 [ 51.501200][ C0] ret_from_fork+0x474/0x6b0 [ 51.501203][ C0] ret_from_fork_asm+0x11/0x20 [ 51.501206][ C0] SOFTIRQ-ON-W at: [ 51.501207][ C0] __lock_acquire+0x388/0xc20 [ 51.501209][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501210][ C0] fs_reclaim_acquire+0xd5/0x120 [ 51.501212][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 51.501213][ C0] kthread_create_worker_on_node+0xea/0x210 [ 51.501214][ C0] workqueue_init+0x2a/0x680 [ 51.501216][ C0] kernel_init_freeable+0x2fe/0x630 [ 51.501217][ C0] kernel_init+0x21/0x150 [ 51.501218][ C0] ret_from_fork+0x474/0x6b0 [ 51.501220][ C0] ret_from_fork_asm+0x11/0x20 [ 51.501221][ C0] INITIAL USE at: [ 51.501222][ C0] __lock_acquire+0x388/0xc20 [ 51.501223][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501225][ C0] fs_reclaim_acquire+0xd5/0x120 [ 51.501226][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 51.501227][ C0] kthread_create_worker_on_node+0xea/0x210 [ 51.501229][ C0] workqueue_init+0x2a/0x680 [ 51.501230][ C0] kernel_init_freeable+0x2fe/0x630 [ 51.501232][ C0] kernel_init+0x21/0x150 [ 51.501233][ C0] ret_from_fork+0x474/0x6b0 [ 51.501234][ C0] ret_from_fork_asm+0x11/0x20 [ 51.501236][ C0] } [ 51.501236][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 51.501240][ C0] ... acquired at: [ 51.501241][ C0] __lock_acquire+0x518/0xc20 [ 51.501242][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501244][ C0] fs_reclaim_acquire+0xd5/0x120 [ 51.501245][ C0] __kmalloc_noprof+0xd3/0x760 [ 51.501246][ C0] alloc_buf.isra.0+0x4b/0x260 [ 51.501250][ C0] put_chars+0x1e1/0x2f0 [ 51.501251][ C0] hvc_console_print+0x292/0x780 [ 51.501254][ C0] console_emit_next_record+0x22f/0x4c0 [ 51.501256][ C0] console_flush_one_record+0x46f/0x710 [ 51.501257][ C0] console_unlock+0xee/0x1f0 [ 51.501259][ C0] vprintk_emit+0x37c/0x3e0 [ 51.501260][ C0] _printk+0xc7/0x100 [ 51.501263][ C0] vti_init+0x17/0x110 [ 51.501265][ C0] do_one_initcall+0x124/0x4f0 [ 51.501267][ C0] kernel_init_freeable+0x596/0x630 [ 51.501268][ C0] kernel_init+0x21/0x150 [ 51.501269][ C0] ret_from_fork+0x474/0x6b0 [ 51.501271][ C0] ret_from_fork_asm+0x11/0x20 [ 51.501272][ C0] [ 51.501272][ C0] -> (console_owner){..-.}-{0:0} { [ 51.501274][ C0] IN-SOFTIRQ-W at: [ 51.501275][ C0] __lock_acquire+0x388/0xc20 [ 51.501276][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501278][ C0] console_lock_spinning_enable+0x5c/0x60 [ 51.501279][ C0] console_emit_next_record+0x1d1/0x4c0 [ 51.501281][ C0] console_flush_one_record+0x46f/0x710 [ 51.501283][ C0] console_unlock+0xee/0x1f0 [ 51.501284][ C0] vprintk_emit+0x37c/0x3e0 [ 51.501285][ C0] _printk+0xc7/0x100 [ 51.501286][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 51.501289][ C0] call_timer_fn+0x160/0x4d0 [ 51.501291][ C0] __run_timers+0x68f/0xaa0 [ 51.501292][ C0] run_timer_softirq+0xf0/0x160 [ 51.501294][ C0] handle_softirqs+0x1d3/0x900 [ 51.501297][ C0] __irq_exit_rcu+0x145/0x1c0 [ 51.501298][ C0] irq_exit_rcu+0xe/0x30 [ 51.501299][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 51.501301][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 51.501303][ C0] pv_native_safe_halt+0xf/0x10 [ 51.501304][ C0] default_idle+0x9/0x10 [ 51.501305][ C0] default_idle_call+0x6e/0xb0 [ 51.501306][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 51.501309][ C0] do_idle+0xd8/0x190 [ 51.501310][ C0] cpu_startup_entry+0x53/0x70 [ 51.501312][ C0] rest_init+0x279/0x280 [ 51.501313][ C0] start_kernel+0x3b9/0x3c0 [ 51.501314][ C0] x86_64_start_reservations+0x24/0x30 [ 51.501316][ C0] x86_64_start_kernel+0x12b/0x130 [ 51.501318][ C0] common_startup_64+0x13e/0x148 [ 51.501320][ C0] INITIAL USE at: [ 51.501321][ C0] } [ 51.501322][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 51.501324][ C0] ... acquired at: [ 51.501324][ C0] mark_lock+0x1d7/0xa00 [ 51.501326][ C0] mark_usage+0x42/0x170 [ 51.501327][ C0] __lock_acquire+0x388/0xc20 [ 51.501329][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501330][ C0] console_lock_spinning_enable+0x5c/0x60 [ 51.501332][ C0] console_emit_next_record+0x1d1/0x4c0 [ 51.501333][ C0] console_flush_one_record+0x46f/0x710 [ 51.501335][ C0] console_unlock+0xee/0x1f0 [ 51.501336][ C0] vprintk_emit+0x37c/0x3e0 [ 51.501337][ C0] _printk+0xc7/0x100 [ 51.501338][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 51.501339][ C0] call_timer_fn+0x160/0x4d0 [ 51.501341][ C0] __run_timers+0x68f/0xaa0 [ 51.501342][ C0] run_timer_softirq+0xf0/0x160 [ 51.501344][ C0] handle_softirqs+0x1d3/0x900 [ 51.501345][ C0] __irq_exit_rcu+0x145/0x1c0 [ 51.501346][ C0] irq_exit_rcu+0xe/0x30 [ 51.501348][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 51.501349][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 51.501350][ C0] pv_native_safe_halt+0xf/0x10 [ 51.501351][ C0] default_idle+0x9/0x10 [ 51.501352][ C0] default_idle_call+0x6e/0xb0 [ 51.501353][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 51.501355][ C0] do_idle+0xd8/0x190 [ 51.501356][ C0] cpu_startup_entry+0x53/0x70 [ 51.501357][ C0] rest_init+0x279/0x280 [ 51.501358][ C0] start_kernel+0x3b9/0x3c0 [ 51.501360][ C0] x86_64_start_reservations+0x24/0x30 [ 51.501361][ C0] x86_64_start_kernel+0x12b/0x130 [ 51.501362][ C0] common_startup_64+0x13e/0x148 [ 51.501363][ C0] [ 51.501364][ C0] [ 51.501364][ C0] stack backtrace: [ 51.501367][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.501370][ C0] Tainted: [W]=WARN [ 51.501370][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.501372][ C0] Call Trace: [ 51.501373][ C0] [ 51.501375][ C0] dump_stack_lvl+0x6f/0xa0 [ 51.501379][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 51.501382][ C0] mark_lock_irq+0x989/0x9c0 [ 51.501383][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 51.501386][ C0] mark_lock+0x1d7/0xa00 [ 51.501388][ C0] mark_usage+0x42/0x170 [ 51.501390][ C0] __lock_acquire+0x388/0xc20 [ 51.501392][ C0] lock_acquire.part.0+0xd4/0x280 [ 51.501394][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 51.501396][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501398][ C0] ? lock_acquire+0x13c/0x160 [ 51.501400][ C0] console_lock_spinning_enable+0x5c/0x60 [ 51.501402][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 51.501404][ C0] console_emit_next_record+0x1d1/0x4c0 [ 51.501406][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 51.501408][ C0] ? console_flush_one_record+0x106/0x710 [ 51.501410][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501411][ C0] ? lock_acquire+0x13c/0x160 [ 51.501413][ C0] console_flush_one_record+0x46f/0x710 [ 51.501415][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 51.501417][ C0] ? __lock_acquire+0x518/0xc20 [ 51.501419][ C0] console_unlock+0xee/0x1f0 [ 51.501421][ C0] ? console_flush_one_record+0x710/0x710 [ 51.501423][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501424][ C0] ? lock_acquire+0xe0/0x160 [ 51.501426][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.501428][ C0] ? vprintk_emit+0x320/0x3e0 [ 51.501429][ C0] vprintk_emit+0x37c/0x3e0 [ 51.501431][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 51.501432][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 51.501434][ C0] _printk+0xc7/0x100 [ 51.501436][ C0] ? snapshot_read.cold+0x21/0x21 [ 51.501438][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 51.501439][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 51.501442][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 51.501443][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 51.501445][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 51.501447][ C0] call_timer_fn+0x160/0x4d0 [ 51.501449][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 51.501450][ C0] ? debug_object_active_state+0x430/0x430 [ 51.501453][ C0] ? find_held_lock+0x2b/0x80 [ 51.501455][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 51.501457][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501458][ C0] __run_timers+0x68f/0xaa0 [ 51.501460][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 51.501462][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 51.501464][ C0] ? __lock_acquire+0x518/0xc20 [ 51.501467][ C0] ? __rwlock_init+0x150/0x150 [ 51.501469][ C0] run_timer_softirq+0xf0/0x160 [ 51.501471][ C0] ? __run_timers+0xaa0/0xaa0 [ 51.501473][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 51.501476][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501477][ C0] handle_softirqs+0x1d3/0x900 [ 51.501479][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 51.501481][ C0] ? _local_bh_enable+0xc0/0xc0 [ 51.501483][ C0] __irq_exit_rcu+0x145/0x1c0 [ 51.501485][ C0] irq_exit_rcu+0xe/0x30 [ 51.501486][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 51.501488][ C0] [ 51.501488][ C0] [ 51.501489][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 51.501491][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 51.501492][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 51.501495][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 51.501496][ C0] RSP: 0018:ffffffff9de07cf8 EFLAGS: 00000296 [ 51.501498][ C0] RAX: 0000000000113afb RBX: ffffffff9de30600 RCX: ffffffff9a506247 [ 51.501500][ C0] RDX: ffffffff9de30600 RSI: ffffffff9d711027 RDI: ffffffff9d0949e0 [ 51.501501][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.501501][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3bc0fa2 [ 51.501502][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 51.501504][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 51.501506][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 51.501507][ C0] default_idle+0x9/0x10 [ 51.501509][ C0] default_idle_call+0x6e/0xb0 [ 51.501511][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 51.501512][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 51.501514][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 51.501517][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501518][ C0] do_idle+0xd8/0x190 [ 51.501520][ C0] cpu_startup_entry+0x53/0x70 [ 51.501521][ C0] rest_init+0x279/0x280 [ 51.501523][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 51.501525][ C0] ? rest_init+0x280/0x280 [ 51.501527][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 51.501530][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 51.501532][ C0] ? acpi_enable+0x1e4/0x330 [ 51.501534][ C0] start_kernel+0x3b9/0x3c0 [ 51.501536][ C0] x86_64_start_reservations+0x24/0x30 [ 51.501537][ C0] x86_64_start_kernel+0x12b/0x130 [ 51.501539][ C0] common_startup_64+0x13e/0x148 [ 51.501542][ C0] [ 51.501547][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.501548][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 51.501549][ C0] preempt_count: 103, expected: 0 [ 51.501550][ C0] RCU nest depth: 0, expected: 0 [ 51.501551][ C0] INFO: lockdep is turned off. [ 51.501552][ C0] irq event stamp: 1129227 [ 51.501552][ C0] hardirqs last enabled at (1129226): [] __down_trylock_console_sem+0x86/0xa0 [ 51.501555][ C0] hardirqs last disabled at (1129227): [] console_emit_next_record+0x3d4/0x4c0 [ 51.501557][ C0] softirqs last enabled at (1129206): [] handle_softirqs+0x67c/0x900 [ 51.501558][ C0] softirqs last disabled at (1129213): [] __irq_exit_rcu+0x145/0x1c0 [ 51.501560][ C0] Preemption disabled at: [ 51.501561][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 51.501564][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.501566][ C0] Tainted: [W]=WARN [ 51.501566][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.501567][ C0] Call Trace: [ 51.501567][ C0] [ 51.501568][ C0] dump_stack_lvl+0x6f/0xa0 [ 51.501570][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 51.501572][ C0] __might_resched.cold+0x1fe/0x2c1 [ 51.501575][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.501578][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501579][ C0] __kmalloc_noprof+0x443/0x760 [ 51.501581][ C0] ? __rwlock_init+0x150/0x150 [ 51.501582][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 51.501585][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 51.501586][ C0] alloc_buf.isra.0+0x4b/0x260 [ 51.501589][ C0] put_chars+0x1e1/0x2f0 [ 51.501590][ C0] ? __send_to_port+0x420/0x420 [ 51.501592][ C0] ? mark_lock+0x1d7/0xa00 [ 51.501594][ C0] hvc_console_print+0x292/0x780 [ 51.501597][ C0] ? hvc_write+0x3a0/0x3a0 [ 51.501599][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501600][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501602][ C0] console_emit_next_record+0x22f/0x4c0 [ 51.501604][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 51.501606][ C0] ? console_flush_one_record+0x106/0x710 [ 51.501608][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501609][ C0] ? lock_acquire+0x13c/0x160 [ 51.501611][ C0] console_flush_one_record+0x46f/0x710 [ 51.501614][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 51.501615][ C0] ? __lock_acquire+0x518/0xc20 [ 51.501618][ C0] console_unlock+0xee/0x1f0 [ 51.501619][ C0] ? console_flush_one_record+0x710/0x710 [ 51.501621][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501622][ C0] ? lock_acquire+0xe0/0x160 [ 51.501624][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.501626][ C0] ? vprintk_emit+0x320/0x3e0 [ 51.501627][ C0] vprintk_emit+0x37c/0x3e0 [ 51.501628][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 51.501630][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 51.501632][ C0] _printk+0xc7/0x100 [ 51.501634][ C0] ? snapshot_read.cold+0x21/0x21 [ 51.501635][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 51.501637][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 51.501639][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 51.501641][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 51.501642][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 51.501644][ C0] call_timer_fn+0x160/0x4d0 [ 51.501646][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 51.501648][ C0] ? debug_object_active_state+0x430/0x430 [ 51.501649][ C0] ? find_held_lock+0x2b/0x80 [ 51.501651][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 51.501653][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501654][ C0] __run_timers+0x68f/0xaa0 [ 51.501656][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 51.501658][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 51.501660][ C0] ? __lock_acquire+0x518/0xc20 [ 51.501663][ C0] ? __rwlock_init+0x150/0x150 [ 51.501665][ C0] run_timer_softirq+0xf0/0x160 [ 51.501667][ C0] ? __run_timers+0xaa0/0xaa0 [ 51.501669][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 51.501670][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501671][ C0] handle_softirqs+0x1d3/0x900 [ 51.501673][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 51.501675][ C0] ? _local_bh_enable+0xc0/0xc0 [ 51.501677][ C0] __irq_exit_rcu+0x145/0x1c0 [ 51.501679][ C0] irq_exit_rcu+0xe/0x30 [ 51.501680][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 51.501682][ C0] [ 51.501682][ C0] [ 51.501683][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 51.501684][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 51.501686][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 51.501687][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 51.501688][ C0] RSP: 0018:ffffffff9de07cf8 EFLAGS: 00000296 [ 51.501689][ C0] RAX: 0000000000113afb RBX: ffffffff9de30600 RCX: ffffffff9a506247 [ 51.501690][ C0] RDX: ffffffff9de30600 RSI: ffffffff9d711027 RDI: ffffffff9d0949e0 [ 51.501691][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.501692][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3bc0fa2 [ 51.501692][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 51.501694][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 51.501696][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 51.501697][ C0] default_idle+0x9/0x10 [ 51.501699][ C0] default_idle_call+0x6e/0xb0 [ 51.501700][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 51.501702][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 51.501704][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 51.501705][ C0] ? rcu_is_watching+0x16/0xd0 [ 51.501706][ C0] do_idle+0xd8/0x190 [ 51.501708][ C0] cpu_startup_entry+0x53/0x70 [ 51.501710][ C0] rest_init+0x279/0x280 [ 51.501717][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 51.501720][ C0] ? rest_init+0x280/0x280 [ 51.501722][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 51.501724][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 51.501725][ C0] ? acpi_enable+0x1e4/0x330 [ 51.501727][ C0] start_kernel+0x3b9/0x3c0 [ 51.501728][ C0] x86_64_start_reservations+0x24/0x30 [ 51.501730][ C0] x86_64_start_kernel+0x12b/0x130 [ 51.501732][ C0] common_startup_64+0x13e/0x148 [ 51.501735][ C0]