[ 12.411390][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 12.411435][ C0] [ 12.411436][ C0] ======================================================== [ 12.411437][ C0] WARNING: possible irq lock inversion dependency detected [ 12.411439][ C0] 7.2.0-virtme #1 Tainted: G W [ 12.411441][ C0] -------------------------------------------------------- [ 12.411441][ C0] swapper/0/0 just changed the state of lock: [ 12.411443][ C0] ffffffff9a2ad660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.411455][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 12.411456][ C0] (fs_reclaim){+.+.}-{0:0} [ 12.411458][ C0] [ 12.411458][ C0] [ 12.411458][ C0] and interrupts could create inverse lock ordering between them. [ 12.411458][ C0] [ 12.411459][ C0] [ 12.411459][ C0] other info that might help us debug this: [ 12.411459][ C0] Possible interrupt unsafe locking scenario: [ 12.411459][ C0] [ 12.411460][ C0] CPU0 CPU1 [ 12.411460][ C0] ---- ---- [ 12.411460][ C0] lock(fs_reclaim); [ 12.411462][ C0] local_irq_disable(); [ 12.411462][ C0] lock(console_owner); [ 12.411463][ C0] lock(fs_reclaim); [ 12.411464][ C0] [ 12.411464][ C0] lock(console_owner); [ 12.411465][ C0] [ 12.411465][ C0] *** DEADLOCK *** [ 12.411465][ C0] [ 12.411466][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 12.411467][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 12.411472][ C0] #1: ffffffff9a3f28b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 12.411476][ C0] #2: ffffffff9a38dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.411480][ C0] #3: ffffffff9a38dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.411483][ C0] [ 12.411483][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 12.411488][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 12.411490][ C0] HARDIRQ-ON-W at: [ 12.411492][ C0] __lock_acquire+0x388/0xc20 [ 12.411494][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411495][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.411499][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.411501][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.411504][ C0] workqueue_init+0x2a/0x680 [ 12.411508][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.411510][ C0] kernel_init+0x21/0x150 [ 12.411514][ C0] ret_from_fork+0x474/0x6b0 [ 12.411518][ C0] ret_from_fork_asm+0x11/0x20 [ 12.411520][ C0] SOFTIRQ-ON-W at: [ 12.411521][ C0] __lock_acquire+0x388/0xc20 [ 12.411522][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411523][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.411525][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.411526][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.411527][ C0] workqueue_init+0x2a/0x680 [ 12.411529][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.411530][ C0] kernel_init+0x21/0x150 [ 12.411531][ C0] ret_from_fork+0x474/0x6b0 [ 12.411533][ C0] ret_from_fork_asm+0x11/0x20 [ 12.411534][ C0] INITIAL USE at: [ 12.411535][ C0] __lock_acquire+0x388/0xc20 [ 12.411536][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411537][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.411539][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.411540][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.411541][ C0] workqueue_init+0x2a/0x680 [ 12.411542][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.411543][ C0] kernel_init+0x21/0x150 [ 12.411545][ C0] ret_from_fork+0x474/0x6b0 [ 12.411547][ C0] ret_from_fork_asm+0x11/0x20 [ 12.411548][ C0] } [ 12.411548][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 12.411552][ C0] ... acquired at: [ 12.411553][ C0] __lock_acquire+0x518/0xc20 [ 12.411554][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411555][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.411557][ C0] __kmalloc_noprof+0xd3/0x760 [ 12.411558][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.411562][ C0] put_chars+0x1e1/0x2f0 [ 12.411563][ C0] hvc_console_print+0x292/0x780 [ 12.411566][ C0] console_emit_next_record+0x22f/0x4c0 [ 12.411568][ C0] console_flush_one_record+0x46f/0x710 [ 12.411569][ C0] console_unlock+0xee/0x1f0 [ 12.411571][ C0] vprintk_emit+0x37c/0x3e0 [ 12.411572][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 12.411575][ C0] dev_printk_emit+0xb9/0xee [ 12.411576][ C0] _dev_info+0xe2/0x116 [ 12.411578][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 12.411580][ C0] cmos_do_probe+0x73b/0x98a [ 12.411581][ C0] platform_probe+0xfe/0x1f0 [ 12.411584][ C0] call_driver_probe+0x61/0x1c0 [ 12.411586][ C0] really_probe+0x199/0x760 [ 12.411588][ C0] __driver_probe_device+0x24f/0x440 [ 12.411589][ C0] driver_probe_device+0x4a/0xf0 [ 12.411590][ C0] __driver_attach+0x1b8/0x540 [ 12.411591][ C0] bus_for_each_dev+0x130/0x1e0 [ 12.411592][ C0] bus_add_driver+0x2c8/0x530 [ 12.411593][ C0] driver_register+0x1a3/0x390 [ 12.411595][ C0] __platform_driver_probe+0x13f/0x270 [ 12.411596][ C0] cmos_init+0x31/0x40 [ 12.411599][ C0] do_one_initcall+0x124/0x4f0 [ 12.411600][ C0] kernel_init_freeable+0x596/0x630 [ 12.411601][ C0] kernel_init+0x21/0x150 [ 12.411603][ C0] ret_from_fork+0x474/0x6b0 [ 12.411604][ C0] ret_from_fork_asm+0x11/0x20 [ 12.411606][ C0] [ 12.411606][ C0] -> (console_owner){..-.}-{0:0} { [ 12.411608][ C0] IN-SOFTIRQ-W at: [ 12.411609][ C0] __lock_acquire+0x388/0xc20 [ 12.411610][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411611][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.411613][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.411614][ C0] console_flush_one_record+0x46f/0x710 [ 12.411615][ C0] console_unlock+0xee/0x1f0 [ 12.411617][ C0] vprintk_emit+0x37c/0x3e0 [ 12.411618][ C0] _printk+0xc7/0x100 [ 12.411621][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.411624][ C0] call_timer_fn+0x160/0x4d0 [ 12.411625][ C0] __run_timers+0x68f/0xaa0 [ 12.411626][ C0] run_timer_softirq+0xf0/0x160 [ 12.411628][ C0] handle_softirqs+0x1d3/0x900 [ 12.411630][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.411631][ C0] irq_exit_rcu+0xe/0x30 [ 12.411632][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.411634][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.411636][ C0] pv_native_safe_halt+0xf/0x10 [ 12.411637][ C0] default_idle+0x9/0x10 [ 12.411639][ C0] default_idle_call+0x6e/0xb0 [ 12.411641][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.411643][ C0] do_idle+0xd8/0x190 [ 12.411644][ C0] cpu_startup_entry+0x53/0x70 [ 12.411645][ C0] rest_init+0x279/0x280 [ 12.411646][ C0] start_kernel+0x3af/0x3b0 [ 12.411647][ C0] x86_64_start_reservations+0x24/0x30 [ 12.411650][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.411651][ C0] common_startup_64+0x13e/0x148 [ 12.411653][ C0] INITIAL USE at: [ 12.411654][ C0] } [ 12.411655][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 12.411657][ C0] ... acquired at: [ 12.411658][ C0] mark_lock+0x1d7/0xa00 [ 12.411659][ C0] mark_usage+0x42/0x170 [ 12.411660][ C0] __lock_acquire+0x388/0xc20 [ 12.411661][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411663][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.411664][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.411665][ C0] console_flush_one_record+0x46f/0x710 [ 12.411667][ C0] console_unlock+0xee/0x1f0 [ 12.411668][ C0] vprintk_emit+0x37c/0x3e0 [ 12.411669][ C0] _printk+0xc7/0x100 [ 12.411671][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.411672][ C0] call_timer_fn+0x160/0x4d0 [ 12.411673][ C0] __run_timers+0x68f/0xaa0 [ 12.411674][ C0] run_timer_softirq+0xf0/0x160 [ 12.411676][ C0] handle_softirqs+0x1d3/0x900 [ 12.411677][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.411678][ C0] irq_exit_rcu+0xe/0x30 [ 12.411679][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.411680][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.411681][ C0] pv_native_safe_halt+0xf/0x10 [ 12.411683][ C0] default_idle+0x9/0x10 [ 12.411684][ C0] default_idle_call+0x6e/0xb0 [ 12.411686][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.411687][ C0] do_idle+0xd8/0x190 [ 12.411688][ C0] cpu_startup_entry+0x53/0x70 [ 12.411689][ C0] rest_init+0x279/0x280 [ 12.411690][ C0] start_kernel+0x3af/0x3b0 [ 12.411691][ C0] x86_64_start_reservations+0x24/0x30 [ 12.411693][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.411694][ C0] common_startup_64+0x13e/0x148 [ 12.411695][ C0] [ 12.411696][ C0] [ 12.411696][ C0] stack backtrace: [ 12.411698][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.411702][ C0] Tainted: [W]=WARN [ 12.411703][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.411704][ C0] Call Trace: [ 12.411705][ C0] [ 12.411706][ C0] dump_stack_lvl+0x6f/0xa0 [ 12.411710][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 12.411712][ C0] mark_lock_irq+0x989/0x9c0 [ 12.411714][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 12.411717][ C0] mark_lock+0x1d7/0xa00 [ 12.411718][ C0] mark_usage+0x42/0x170 [ 12.411720][ C0] __lock_acquire+0x388/0xc20 [ 12.411722][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.411723][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.411725][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411728][ C0] ? lock_acquire+0x13c/0x160 [ 12.411730][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.411731][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.411733][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.411735][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 12.411736][ C0] ? console_flush_one_record+0x106/0x710 [ 12.411738][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411740][ C0] ? lock_acquire+0x13c/0x160 [ 12.411742][ C0] console_flush_one_record+0x46f/0x710 [ 12.411744][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 12.411745][ C0] ? __lock_acquire+0x518/0xc20 [ 12.411747][ C0] console_unlock+0xee/0x1f0 [ 12.411749][ C0] ? console_flush_one_record+0x710/0x710 [ 12.411751][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411752][ C0] ? lock_acquire+0x60/0x160 [ 12.411754][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.411755][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.411757][ C0] vprintk_emit+0x37c/0x3e0 [ 12.411759][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.411762][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 12.411763][ C0] _printk+0xc7/0x100 [ 12.411765][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.411767][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 12.411768][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.411770][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.411772][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.411773][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.411775][ C0] call_timer_fn+0x160/0x4d0 [ 12.411777][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 12.411778][ C0] ? debug_object_active_state+0x430/0x430 [ 12.411781][ C0] ? find_held_lock+0x2b/0x80 [ 12.411784][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.411785][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411787][ C0] __run_timers+0x68f/0xaa0 [ 12.411789][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.411791][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 12.411793][ C0] ? __lock_acquire+0x518/0xc20 [ 12.411794][ C0] ? trace_rcu_watching+0x80/0x1f0 [ 12.411798][ C0] ? __rwlock_init+0x150/0x150 [ 12.411800][ C0] run_timer_softirq+0xf0/0x160 [ 12.411802][ C0] ? __run_timers+0xaa0/0xaa0 [ 12.411804][ C0] ? handle_softirqs+0x19c/0x900 [ 12.411805][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411806][ C0] handle_softirqs+0x1d3/0x900 [ 12.411808][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.411809][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.411811][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.411813][ C0] irq_exit_rcu+0xe/0x30 [ 12.411814][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.411816][ C0] [ 12.411816][ C0] [ 12.411817][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.411818][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.411821][ C0] Code: 48 8b 3d 94 a2 10 02 e8 1f 00 00 00 48 2b 05 58 f3 ab 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 25 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 12.411823][ C0] RSP: 0018:ffffffff9a007cf8 EFLAGS: 00000296 [ 12.411825][ C0] RAX: 000000000005b86d RBX: ffffffff9a040600 RCX: ffffffff96ef3307 [ 12.411826][ C0] RDX: ffffffff9a040600 RSI: ffffffff99e57566 RDI: ffffffff9988d8e0 [ 12.411827][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 12.411828][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3400fa2 [ 12.411829][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 12.411830][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.411832][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 12.411834][ C0] default_idle+0x9/0x10 [ 12.411836][ C0] default_idle_call+0x6e/0xb0 [ 12.411838][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.411839][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 12.411840][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 12.411843][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411845][ C0] do_idle+0xd8/0x190 [ 12.411847][ C0] cpu_startup_entry+0x53/0x70 [ 12.411848][ C0] rest_init+0x279/0x280 [ 12.411850][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 12.411853][ C0] ? rest_init+0x280/0x280 [ 12.411855][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 12.411858][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 12.411860][ C0] ? acpi_enable+0x1e4/0x330 [ 12.411862][ C0] start_kernel+0x3af/0x3b0 [ 12.411864][ C0] x86_64_start_reservations+0x24/0x30 [ 12.411865][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.411867][ C0] common_startup_64+0x13e/0x148 [ 12.411870][ C0] [ 12.411874][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.411875][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 12.411876][ C0] preempt_count: 103, expected: 0 [ 12.411877][ C0] RCU nest depth: 0, expected: 0 [ 12.411878][ C0] INFO: lockdep is turned off. [ 12.411878][ C0] irq event stamp: 374981 [ 12.411879][ C0] hardirqs last enabled at (374980): [] __down_trylock_console_sem+0x86/0xa0 [ 12.411881][ C0] hardirqs last disabled at (374981): [] console_emit_next_record+0x3d4/0x4c0 [ 12.411883][ C0] softirqs last enabled at (374754): [] handle_softirqs+0x67c/0x900 [ 12.411884][ C0] softirqs last disabled at (374949): [] __irq_exit_rcu+0x145/0x1c0 [ 12.411886][ C0] Preemption disabled at: [ 12.411886][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 12.411889][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.411891][ C0] Tainted: [W]=WARN [ 12.411892][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.411892][ C0] Call Trace: [ 12.411893][ C0] [ 12.411894][ C0] dump_stack_lvl+0x6f/0xa0 [ 12.411895][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 12.411897][ C0] __might_resched.cold+0x1fe/0x2c1 [ 12.411900][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.411902][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411904][ C0] __kmalloc_noprof+0x443/0x760 [ 12.411906][ C0] ? __rwlock_init+0x150/0x150 [ 12.411907][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 12.411910][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 12.411911][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.411914][ C0] put_chars+0x1e1/0x2f0 [ 12.411916][ C0] ? __send_to_port+0x420/0x420 [ 12.411918][ C0] ? mark_lock+0x1d7/0xa00 [ 12.411920][ C0] hvc_console_print+0x292/0x780 [ 12.411923][ C0] ? hvc_write+0x3a0/0x3a0 [ 12.411925][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411927][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411929][ C0] console_emit_next_record+0x22f/0x4c0 [ 12.411931][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 12.411932][ C0] ? console_flush_one_record+0x106/0x710 [ 12.411934][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411936][ C0] ? lock_acquire+0x13c/0x160 [ 12.411937][ C0] console_flush_one_record+0x46f/0x710 [ 12.411940][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 12.411941][ C0] ? __lock_acquire+0x518/0xc20 [ 12.411943][ C0] console_unlock+0xee/0x1f0 [ 12.411945][ C0] ? console_flush_one_record+0x710/0x710 [ 12.411946][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411948][ C0] ? lock_acquire+0x60/0x160 [ 12.411950][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.411951][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.411953][ C0] vprintk_emit+0x37c/0x3e0 [ 12.411955][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.411957][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 12.411958][ C0] _printk+0xc7/0x100 [ 12.411960][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.411962][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 12.411963][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.411966][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.411967][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.411968][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.411970][ C0] call_timer_fn+0x160/0x4d0 [ 12.411972][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 12.411973][ C0] ? debug_object_active_state+0x430/0x430 [ 12.411975][ C0] ? find_held_lock+0x2b/0x80 [ 12.411977][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.411978][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411980][ C0] __run_timers+0x68f/0xaa0 [ 12.411982][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.411984][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 12.411985][ C0] ? __lock_acquire+0x518/0xc20 [ 12.411987][ C0] ? trace_rcu_watching+0x80/0x1f0 [ 12.411989][ C0] ? __rwlock_init+0x150/0x150 [ 12.411991][ C0] run_timer_softirq+0xf0/0x160 [ 12.411993][ C0] ? __run_timers+0xaa0/0xaa0 [ 12.411995][ C0] ? handle_softirqs+0x19c/0x900 [ 12.411996][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.411998][ C0] handle_softirqs+0x1d3/0x900 [ 12.411999][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.412001][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.412002][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.412004][ C0] irq_exit_rcu+0xe/0x30 [ 12.412005][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.412011][ C0] [ 12.412011][ C0] [ 12.412012][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.412013][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.412015][ C0] Code: 48 8b 3d 94 a2 10 02 e8 1f 00 00 00 48 2b 05 58 f3 ab 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 25 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 12.412017][ C0] RSP: 0018:ffffffff9a007cf8 EFLAGS: 00000296 [ 12.412018][ C0] RAX: 000000000005b86d RBX: ffffffff9a040600 RCX: ffffffff96ef3307 [ 12.412018][ C0] RDX: ffffffff9a040600 RSI: ffffffff99e57566 RDI: ffffffff9988d8e0 [ 12.412019][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 12.412020][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3400fa2 [ 12.412021][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 12.412022][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.412024][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 12.412026][ C0] default_idle+0x9/0x10 [ 12.412027][ C0] default_idle_call+0x6e/0xb0 [ 12.412029][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.412031][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 12.412032][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 12.412034][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.412036][ C0] do_idle+0xd8/0x190 [ 12.412037][ C0] cpu_startup_entry+0x53/0x70 [ 12.412038][ C0] rest_init+0x279/0x280 [ 12.412040][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 12.412043][ C0] ? rest_init+0x280/0x280 [ 12.412045][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 12.412047][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 12.412049][ C0] ? acpi_enable+0x1e4/0x330 [ 12.412050][ C0] start_kernel+0x3af/0x3b0 [ 12.412052][ C0] x86_64_start_reservations+0x24/0x30 [ 12.412053][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.412055][ C0] common_startup_64+0x13e/0x148 [ 12.412058][ C0]