[ 11.440636][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 11.440834][ C0] [ 11.440836][ C0] ======================================================== [ 11.440837][ C0] WARNING: possible irq lock inversion dependency detected [ 11.440840][ C0] 7.2.0-virtme #1 Tainted: G W [ 11.440841][ C0] -------------------------------------------------------- [ 11.440842][ C0] swapper/0/0 just changed the state of lock: [ 11.440843][ C0] ffffffffb5289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.440855][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.440856][ C0] (fs_reclaim){+.+.}-{0:0} [ 11.440858][ C0] [ 11.440858][ C0] [ 11.440858][ C0] and interrupts could create inverse lock ordering between them. [ 11.440858][ C0] [ 11.440858][ C0] [ 11.440858][ C0] other info that might help us debug this: [ 11.440859][ C0] Possible interrupt unsafe locking scenario: [ 11.440859][ C0] [ 11.440860][ C0] CPU0 CPU1 [ 11.440860][ C0] ---- ---- [ 11.440861][ C0] lock(fs_reclaim); [ 11.440862][ C0] local_irq_disable(); [ 11.440862][ C0] lock(console_owner); [ 11.440863][ C0] lock(fs_reclaim); [ 11.440864][ C0] [ 11.440864][ C0] lock(console_owner); [ 11.440865][ C0] [ 11.440865][ C0] *** DEADLOCK *** [ 11.440865][ C0] [ 11.440866][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 11.440867][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 11.440872][ C0] #1: ffffffffb53ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 11.440876][ C0] #2: ffffffffb5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.440879][ C0] #3: ffffffffb5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.440882][ C0] [ 11.440882][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 11.440886][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 11.440889][ C0] HARDIRQ-ON-W at: [ 11.440890][ C0] __lock_acquire+0x388/0xc20 [ 11.440893][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.440895][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.440898][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.440901][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.440904][ C0] workqueue_init+0x2a/0x680 [ 11.440908][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.440910][ C0] kernel_init+0x21/0x150 [ 11.440914][ C0] ret_from_fork+0x474/0x6b0 [ 11.440917][ C0] ret_from_fork_asm+0x11/0x20 [ 11.440920][ C0] SOFTIRQ-ON-W at: [ 11.440921][ C0] __lock_acquire+0x388/0xc20 [ 11.440923][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.440925][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.440926][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.440927][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.440929][ C0] workqueue_init+0x2a/0x680 [ 11.440930][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.440932][ C0] kernel_init+0x21/0x150 [ 11.440933][ C0] ret_from_fork+0x474/0x6b0 [ 11.440935][ C0] ret_from_fork_asm+0x11/0x20 [ 11.440936][ C0] INITIAL USE at: [ 11.440937][ C0] __lock_acquire+0x388/0xc20 [ 11.440938][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.440940][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.440941][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.440943][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.440945][ C0] workqueue_init+0x2a/0x680 [ 11.440946][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.440947][ C0] kernel_init+0x21/0x150 [ 11.440949][ C0] ret_from_fork+0x474/0x6b0 [ 11.440950][ C0] ret_from_fork_asm+0x11/0x20 [ 11.440951][ C0] } [ 11.440952][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.440956][ C0] ... acquired at: [ 11.440957][ C0] __lock_acquire+0x518/0xc20 [ 11.440959][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.440960][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.440961][ C0] __kmalloc_noprof+0xd3/0x760 [ 11.440963][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.440966][ C0] put_chars+0x1e1/0x2f0 [ 11.440968][ C0] hvc_console_print+0x292/0x780 [ 11.440970][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.440971][ C0] console_flush_one_record+0x46f/0x710 [ 11.440973][ C0] console_unlock+0xee/0x1f0 [ 11.440974][ C0] vprintk_emit+0x37c/0x3e0 [ 11.440975][ C0] _printk+0xc7/0x100 [ 11.440977][ C0] dm_interface_init+0x50/0x60 [ 11.440980][ C0] dm_init+0x51/0xd0 [ 11.440981][ C0] do_one_initcall+0x124/0x4f0 [ 11.440983][ C0] kernel_init_freeable+0x596/0x630 [ 11.440984][ C0] kernel_init+0x21/0x150 [ 11.440986][ C0] ret_from_fork+0x474/0x6b0 [ 11.440987][ C0] ret_from_fork_asm+0x11/0x20 [ 11.440989][ C0] [ 11.440989][ C0] -> (console_owner){..-.}-{0:0} { [ 11.440991][ C0] IN-SOFTIRQ-W at: [ 11.440992][ C0] __lock_acquire+0x388/0xc20 [ 11.440993][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.440995][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.440996][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.440997][ C0] console_flush_one_record+0x46f/0x710 [ 11.440998][ C0] console_unlock+0xee/0x1f0 [ 11.440999][ C0] vprintk_emit+0x37c/0x3e0 [ 11.441000][ C0] _printk+0xc7/0x100 [ 11.441001][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.441003][ C0] call_timer_fn+0x160/0x4d0 [ 11.441004][ C0] __run_timers+0x68f/0xaa0 [ 11.441006][ C0] run_timer_softirq+0xf0/0x160 [ 11.441007][ C0] handle_softirqs+0x1d3/0x900 [ 11.441010][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.441012][ C0] irq_exit_rcu+0xe/0x30 [ 11.441013][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.441015][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.441017][ C0] pv_native_safe_halt+0xf/0x10 [ 11.441018][ C0] default_idle+0x9/0x10 [ 11.441020][ C0] default_idle_call+0x6e/0xb0 [ 11.441021][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.441024][ C0] do_idle+0xd8/0x190 [ 11.441025][ C0] cpu_startup_entry+0x53/0x70 [ 11.441027][ C0] rest_init+0x279/0x280 [ 11.441028][ C0] start_kernel+0x3af/0x3b0 [ 11.441029][ C0] x86_64_start_reservations+0x24/0x30 [ 11.441031][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.441032][ C0] common_startup_64+0x13e/0x148 [ 11.441035][ C0] INITIAL USE at: [ 11.441036][ C0] } [ 11.441036][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.441040][ C0] ... acquired at: [ 11.441040][ C0] mark_lock+0x1d7/0xa00 [ 11.441042][ C0] mark_usage+0x42/0x170 [ 11.441043][ C0] __lock_acquire+0x388/0xc20 [ 11.441045][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.441046][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.441047][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.441048][ C0] console_flush_one_record+0x46f/0x710 [ 11.441049][ C0] console_unlock+0xee/0x1f0 [ 11.441050][ C0] vprintk_emit+0x37c/0x3e0 [ 11.441051][ C0] _printk+0xc7/0x100 [ 11.441053][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.441054][ C0] call_timer_fn+0x160/0x4d0 [ 11.441055][ C0] __run_timers+0x68f/0xaa0 [ 11.441056][ C0] run_timer_softirq+0xf0/0x160 [ 11.441057][ C0] handle_softirqs+0x1d3/0x900 [ 11.441058][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.441059][ C0] irq_exit_rcu+0xe/0x30 [ 11.441061][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.441062][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.441063][ C0] pv_native_safe_halt+0xf/0x10 [ 11.441064][ C0] default_idle+0x9/0x10 [ 11.441065][ C0] default_idle_call+0x6e/0xb0 [ 11.441067][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.441068][ C0] do_idle+0xd8/0x190 [ 11.441070][ C0] cpu_startup_entry+0x53/0x70 [ 11.441071][ C0] rest_init+0x279/0x280 [ 11.441072][ C0] start_kernel+0x3af/0x3b0 [ 11.441073][ C0] x86_64_start_reservations+0x24/0x30 [ 11.441074][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.441075][ C0] common_startup_64+0x13e/0x148 [ 11.441077][ C0] [ 11.441077][ C0] [ 11.441077][ C0] stack backtrace: [ 11.441080][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.441083][ C0] Tainted: [W]=WARN [ 11.441084][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.441086][ C0] Call Trace: [ 11.441087][ C0] [ 11.441089][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.441092][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.441095][ C0] mark_lock_irq+0x989/0x9c0 [ 11.441097][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 11.441100][ C0] mark_lock+0x1d7/0xa00 [ 11.441102][ C0] mark_usage+0x42/0x170 [ 11.441104][ C0] __lock_acquire+0x388/0xc20 [ 11.441106][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.441108][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.441110][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441112][ C0] ? lock_acquire+0x13c/0x160 [ 11.441115][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.441116][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.441117][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.441119][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.441120][ C0] ? console_flush_one_record+0x106/0x710 [ 11.441121][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441123][ C0] ? lock_acquire+0x13c/0x160 [ 11.441125][ C0] console_flush_one_record+0x46f/0x710 [ 11.441126][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.441128][ C0] ? __lock_acquire+0x518/0xc20 [ 11.441130][ C0] console_unlock+0xee/0x1f0 [ 11.441131][ C0] ? console_flush_one_record+0x710/0x710 [ 11.441133][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441134][ C0] ? lock_acquire+0x60/0x160 [ 11.441136][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.441138][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.441140][ C0] vprintk_emit+0x37c/0x3e0 [ 11.441142][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.441144][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.441146][ C0] _printk+0xc7/0x100 [ 11.441147][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.441149][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.441151][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.441154][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.441155][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.441157][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.441159][ C0] call_timer_fn+0x160/0x4d0 [ 11.441160][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.441162][ C0] ? debug_object_active_state+0x430/0x430 [ 11.441164][ C0] ? find_held_lock+0x2b/0x80 [ 11.441166][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.441168][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441170][ C0] __run_timers+0x68f/0xaa0 [ 11.441171][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.441174][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.441175][ C0] ? __lock_acquire+0x518/0xc20 [ 11.441178][ C0] ? __rwlock_init+0x150/0x150 [ 11.441181][ C0] run_timer_softirq+0xf0/0x160 [ 11.441182][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.441183][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.441186][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441187][ C0] handle_softirqs+0x1d3/0x900 [ 11.441190][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.441191][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.441194][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.441195][ C0] irq_exit_rcu+0xe/0x30 [ 11.441197][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.441199][ C0] [ 11.441199][ C0] [ 11.441200][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.441202][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.441203][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.441205][ C0] Code: 48 8b 3d 94 e2 f8 01 e8 1f 00 00 00 48 2b 05 58 e3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 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 [ 11.441207][ C0] RSP: 0018:ffffffffb5007cf8 EFLAGS: 00000296 [ 11.441209][ C0] RAX: 0000000000051215 RBX: ffffffffb501c600 RCX: ffffffffb20ed307 [ 11.441210][ C0] RDX: ffffffffb501c600 RSI: ffffffffb4e29f9e RDI: ffffffffb488d8e0 [ 11.441211][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.441212][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6a00fa2 [ 11.441213][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.441214][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.441217][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.441218][ C0] default_idle+0x9/0x10 [ 11.441220][ C0] default_idle_call+0x6e/0xb0 [ 11.441221][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.441223][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.441225][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.441228][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.441229][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441231][ C0] do_idle+0xd8/0x190 [ 11.441232][ C0] cpu_startup_entry+0x53/0x70 [ 11.441234][ C0] rest_init+0x279/0x280 [ 11.441236][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.441238][ C0] ? rest_init+0x280/0x280 [ 11.441240][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.441243][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.441245][ C0] ? acpi_enable+0x1e4/0x330 [ 11.441247][ C0] start_kernel+0x3af/0x3b0 [ 11.441249][ C0] x86_64_start_reservations+0x24/0x30 [ 11.441251][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.441252][ C0] common_startup_64+0x13e/0x148 [ 11.441255][ C0] [ 11.441260][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.441261][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 11.441262][ C0] preempt_count: 103, expected: 0 [ 11.441263][ C0] RCU nest depth: 0, expected: 0 [ 11.441264][ C0] INFO: lockdep is turned off. [ 11.441264][ C0] irq event stamp: 332325 [ 11.441265][ C0] hardirqs last enabled at (332324): [] __down_trylock_console_sem+0x86/0xa0 [ 11.441267][ C0] hardirqs last disabled at (332325): [] console_emit_next_record+0x3d4/0x4c0 [ 11.441269][ C0] softirqs last enabled at (332296): [] handle_softirqs+0x67c/0x900 [ 11.441271][ C0] softirqs last disabled at (332311): [] __irq_exit_rcu+0x145/0x1c0 [ 11.441272][ C0] Preemption disabled at: [ 11.441273][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 11.441276][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.441278][ C0] Tainted: [W]=WARN [ 11.441279][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.441279][ C0] Call Trace: [ 11.441280][ C0] [ 11.441280][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.441282][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 11.441284][ C0] __might_resched.cold+0x1fe/0x2c1 [ 11.441287][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.441289][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441291][ C0] __kmalloc_noprof+0x443/0x760 [ 11.441293][ C0] ? __rwlock_init+0x150/0x150 [ 11.441294][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 11.441296][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.441298][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.441301][ C0] put_chars+0x1e1/0x2f0 [ 11.441303][ C0] ? __send_to_port+0x420/0x420 [ 11.441305][ C0] ? mark_lock+0x1d7/0xa00 [ 11.441307][ C0] hvc_console_print+0x292/0x780 [ 11.441310][ C0] ? hvc_write+0x3a0/0x3a0 [ 11.441312][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441313][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441315][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.441316][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.441318][ C0] ? console_flush_one_record+0x106/0x710 [ 11.441319][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441320][ C0] ? lock_acquire+0x13c/0x160 [ 11.441323][ C0] console_flush_one_record+0x46f/0x710 [ 11.441324][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.441325][ C0] ? __lock_acquire+0x518/0xc20 [ 11.441328][ C0] console_unlock+0xee/0x1f0 [ 11.441329][ C0] ? console_flush_one_record+0x710/0x710 [ 11.441331][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441332][ C0] ? lock_acquire+0x60/0x160 [ 11.441334][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.441336][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.441337][ C0] vprintk_emit+0x37c/0x3e0 [ 11.441339][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.441341][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.441343][ C0] _printk+0xc7/0x100 [ 11.441345][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.441346][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.441348][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.441351][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.441352][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.441354][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.441356][ C0] call_timer_fn+0x160/0x4d0 [ 11.441358][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.441359][ C0] ? debug_object_active_state+0x430/0x430 [ 11.441360][ C0] ? find_held_lock+0x2b/0x80 [ 11.441362][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.441364][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441365][ C0] __run_timers+0x68f/0xaa0 [ 11.441367][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.441369][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.441370][ C0] ? __lock_acquire+0x518/0xc20 [ 11.441373][ C0] ? __rwlock_init+0x150/0x150 [ 11.441376][ C0] run_timer_softirq+0xf0/0x160 [ 11.441377][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.441378][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.441380][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441381][ C0] handle_softirqs+0x1d3/0x900 [ 11.441383][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.441385][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.441387][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.441389][ C0] irq_exit_rcu+0xe/0x30 [ 11.441390][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.441392][ C0] [ 11.441392][ C0] [ 11.441393][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.441395][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.441396][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.441398][ C0] Code: 48 8b 3d 94 e2 f8 01 e8 1f 00 00 00 48 2b 05 58 e3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 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 [ 11.441399][ C0] RSP: 0018:ffffffffb5007cf8 EFLAGS: 00000296 [ 11.441400][ C0] RAX: 0000000000051215 RBX: ffffffffb501c600 RCX: ffffffffb20ed307 [ 11.441401][ C0] RDX: ffffffffb501c600 RSI: ffffffffb4e29f9e RDI: ffffffffb488d8e0 [ 11.441401][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.441402][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6a00fa2 [ 11.441403][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.441404][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.441407][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.441408][ C0] default_idle+0x9/0x10 [ 11.441409][ C0] default_idle_call+0x6e/0xb0 [ 11.441411][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.441412][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.441414][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.441416][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.441417][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.441419][ C0] do_idle+0xd8/0x190 [ 11.441421][ C0] cpu_startup_entry+0x53/0x70 [ 11.441422][ C0] rest_init+0x279/0x280 [ 11.441424][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.441426][ C0] ? rest_init+0x280/0x280 [ 11.441428][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.441430][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.441431][ C0] ? acpi_enable+0x1e4/0x330 [ 11.441433][ C0] start_kernel+0x3af/0x3b0 [ 11.441435][ C0] x86_64_start_reservations+0x24/0x30 [ 11.441436][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.441437][ C0] common_startup_64+0x13e/0x148 [ 11.441441][ C0]