[ 8.471002][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 8.471059][ C0] [ 8.471061][ C0] ======================================================== [ 8.471062][ C0] WARNING: possible irq lock inversion dependency detected [ 8.471064][ C0] 7.2.0-virtme #1 Tainted: G W [ 8.471065][ C0] -------------------------------------------------------- [ 8.471066][ C0] swapper/0/0 just changed the state of lock: [ 8.471067][ C0] ffffffff96089de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.471079][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 8.471080][ C0] (fs_reclaim){+.+.}-{0:0} [ 8.471082][ C0] [ 8.471082][ C0] [ 8.471082][ C0] and interrupts could create inverse lock ordering between them. [ 8.471082][ C0] [ 8.471083][ C0] [ 8.471083][ C0] other info that might help us debug this: [ 8.471083][ C0] Possible interrupt unsafe locking scenario: [ 8.471083][ C0] [ 8.471084][ C0] CPU0 CPU1 [ 8.471084][ C0] ---- ---- [ 8.471085][ C0] lock(fs_reclaim); [ 8.471086][ C0] local_irq_disable(); [ 8.471086][ C0] lock(console_owner); [ 8.471087][ C0] lock(fs_reclaim); [ 8.471088][ C0] [ 8.471089][ C0] lock(console_owner); [ 8.471089][ C0] [ 8.471089][ C0] *** DEADLOCK *** [ 8.471089][ C0] [ 8.471090][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 8.471091][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 8.471096][ C0] #1: ffffffff961cf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 8.471101][ C0] #2: ffffffff9616a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.471104][ C0] #3: ffffffff9616a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.471106][ C0] [ 8.471106][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 8.471111][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 8.471113][ C0] HARDIRQ-ON-W at: [ 8.471115][ C0] __lock_acquire+0x388/0xc20 [ 8.471118][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471120][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.471123][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.471126][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.471129][ C0] workqueue_init+0x2a/0x680 [ 8.471132][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.471135][ C0] kernel_init+0x21/0x150 [ 8.471139][ C0] ret_from_fork+0x4a4/0x720 [ 8.471142][ C0] ret_from_fork_asm+0x11/0x20 [ 8.471145][ C0] SOFTIRQ-ON-W at: [ 8.471146][ C0] __lock_acquire+0x388/0xc20 [ 8.471147][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471149][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.471150][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.471152][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.471153][ C0] workqueue_init+0x2a/0x680 [ 8.471155][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.471156][ C0] kernel_init+0x21/0x150 [ 8.471157][ C0] ret_from_fork+0x4a4/0x720 [ 8.471158][ C0] ret_from_fork_asm+0x11/0x20 [ 8.471160][ C0] INITIAL USE at: [ 8.471161][ C0] __lock_acquire+0x388/0xc20 [ 8.471162][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471164][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.471165][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.471167][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.471168][ C0] workqueue_init+0x2a/0x680 [ 8.471170][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.471171][ C0] kernel_init+0x21/0x150 [ 8.471172][ C0] ret_from_fork+0x4a4/0x720 [ 8.471173][ C0] ret_from_fork_asm+0x11/0x20 [ 8.471175][ C0] } [ 8.471175][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 8.471180][ C0] ... acquired at: [ 8.471181][ C0] __lock_acquire+0x518/0xc20 [ 8.471182][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471184][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.471185][ C0] __kmalloc_noprof+0xd3/0x760 [ 8.471186][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.471189][ C0] put_chars+0x1e1/0x2f0 [ 8.471191][ C0] hvc_console_print+0x292/0x780 [ 8.471193][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.471194][ C0] console_flush_one_record+0x46f/0x710 [ 8.471195][ C0] console_unlock+0xee/0x1f0 [ 8.471196][ C0] vprintk_emit+0x37c/0x3e0 [ 8.471197][ C0] _printk+0xc7/0x100 [ 8.471200][ C0] dm_interface_init+0x50/0x60 [ 8.471203][ C0] dm_init+0x51/0xd0 [ 8.471204][ C0] do_one_initcall+0x124/0x4f0 [ 8.471206][ C0] kernel_init_freeable+0x596/0x630 [ 8.471207][ C0] kernel_init+0x21/0x150 [ 8.471208][ C0] ret_from_fork+0x4a4/0x720 [ 8.471209][ C0] ret_from_fork_asm+0x11/0x20 [ 8.471211][ C0] [ 8.471211][ C0] -> (console_owner){..-.}-{0:0} { [ 8.471213][ C0] IN-SOFTIRQ-W at: [ 8.471214][ C0] __lock_acquire+0x388/0xc20 [ 8.471216][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471217][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.471218][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.471219][ C0] console_flush_one_record+0x46f/0x710 [ 8.471220][ C0] console_unlock+0xee/0x1f0 [ 8.471221][ C0] vprintk_emit+0x37c/0x3e0 [ 8.471222][ C0] _printk+0xc7/0x100 [ 8.471224][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.471226][ C0] call_timer_fn+0x160/0x4d0 [ 8.471227][ C0] __run_timers+0x68f/0xaa0 [ 8.471228][ C0] run_timer_softirq+0xf0/0x160 [ 8.471229][ C0] handle_softirqs+0x1d3/0x900 [ 8.471232][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.471233][ C0] irq_exit_rcu+0xe/0x30 [ 8.471234][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.471237][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.471239][ C0] pv_native_safe_halt+0xf/0x10 [ 8.471241][ C0] default_idle+0x9/0x10 [ 8.471242][ C0] default_idle_call+0x6e/0xb0 [ 8.471243][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.471246][ C0] do_idle+0xd8/0x190 [ 8.471247][ C0] cpu_startup_entry+0x53/0x70 [ 8.471248][ C0] rest_init+0x279/0x280 [ 8.471250][ C0] start_kernel+0x3af/0x3b0 [ 8.471251][ C0] x86_64_start_reservations+0x24/0x30 [ 8.471253][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.471254][ C0] common_startup_64+0x13e/0x148 [ 8.471257][ C0] INITIAL USE at: [ 8.471258][ C0] } [ 8.471258][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 8.471262][ C0] ... acquired at: [ 8.471262][ C0] mark_lock+0x1d7/0xa00 [ 8.471264][ C0] mark_usage+0x42/0x170 [ 8.471265][ C0] __lock_acquire+0x388/0xc20 [ 8.471267][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471268][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.471269][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.471270][ C0] console_flush_one_record+0x46f/0x710 [ 8.471271][ C0] console_unlock+0xee/0x1f0 [ 8.471272][ C0] vprintk_emit+0x37c/0x3e0 [ 8.471273][ C0] _printk+0xc7/0x100 [ 8.471274][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.471275][ C0] call_timer_fn+0x160/0x4d0 [ 8.471276][ C0] __run_timers+0x68f/0xaa0 [ 8.471277][ C0] run_timer_softirq+0xf0/0x160 [ 8.471278][ C0] handle_softirqs+0x1d3/0x900 [ 8.471280][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.471281][ C0] irq_exit_rcu+0xe/0x30 [ 8.471282][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.471284][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.471285][ C0] pv_native_safe_halt+0xf/0x10 [ 8.471287][ C0] default_idle+0x9/0x10 [ 8.471287][ C0] default_idle_call+0x6e/0xb0 [ 8.471288][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.471290][ C0] do_idle+0xd8/0x190 [ 8.471291][ C0] cpu_startup_entry+0x53/0x70 [ 8.471293][ C0] rest_init+0x279/0x280 [ 8.471294][ C0] start_kernel+0x3af/0x3b0 [ 8.471295][ C0] x86_64_start_reservations+0x24/0x30 [ 8.471296][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.471297][ C0] common_startup_64+0x13e/0x148 [ 8.471299][ C0] [ 8.471299][ C0] [ 8.471299][ C0] stack backtrace: [ 8.471302][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.471305][ C0] Tainted: [W]=WARN [ 8.471306][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.471308][ C0] Call Trace: [ 8.471309][ C0] [ 8.471310][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.471313][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 8.471316][ C0] mark_lock_irq+0x989/0x9c0 [ 8.471317][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 8.471321][ C0] mark_lock+0x1d7/0xa00 [ 8.471323][ C0] mark_usage+0x42/0x170 [ 8.471325][ C0] __lock_acquire+0x388/0xc20 [ 8.471327][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.471329][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.471330][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471333][ C0] ? lock_acquire+0x13c/0x160 [ 8.471335][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.471336][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.471337][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.471339][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.471340][ C0] ? console_flush_one_record+0x106/0x710 [ 8.471342][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471343][ C0] ? lock_acquire+0x13c/0x160 [ 8.471345][ C0] console_flush_one_record+0x46f/0x710 [ 8.471347][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.471348][ C0] ? __lock_acquire+0x518/0xc20 [ 8.471350][ C0] console_unlock+0xee/0x1f0 [ 8.471352][ C0] ? console_flush_one_record+0x710/0x710 [ 8.471353][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471354][ C0] ? lock_acquire+0x60/0x160 [ 8.471356][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.471358][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.471359][ C0] vprintk_emit+0x37c/0x3e0 [ 8.471361][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.471363][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.471365][ C0] _printk+0xc7/0x100 [ 8.471367][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.471369][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.471370][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.471373][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.471374][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.471376][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.471378][ C0] call_timer_fn+0x160/0x4d0 [ 8.471380][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.471381][ C0] ? debug_object_active_state+0x430/0x430 [ 8.471384][ C0] ? find_held_lock+0x2b/0x80 [ 8.471386][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.471388][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471390][ C0] __run_timers+0x68f/0xaa0 [ 8.471391][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.471394][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.471395][ C0] ? __lock_acquire+0x518/0xc20 [ 8.471398][ C0] ? __rwlock_init+0x150/0x150 [ 8.471400][ C0] run_timer_softirq+0xf0/0x160 [ 8.471401][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.471403][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.471405][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471406][ C0] handle_softirqs+0x1d3/0x900 [ 8.471409][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.471410][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.471413][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.471414][ C0] irq_exit_rcu+0xe/0x30 [ 8.471416][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.471418][ C0] [ 8.471418][ C0] [ 8.471419][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 8.471421][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.471422][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.471425][ C0] Code: 48 8b 3d d4 31 10 02 e8 1f 00 00 00 48 2b 05 98 62 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 35 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.471426][ C0] RSP: 0018:ffffffff95e07cf8 EFLAGS: 00000296 [ 8.471428][ C0] RAX: 000000000003dbf5 RBX: ffffffff95e1c600 RCX: ffffffff92cf4ce7 [ 8.471430][ C0] RDX: ffffffff95e1c600 RSI: ffffffff95c88c45 RDI: ffffffff95693160 [ 8.471430][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.471431][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2bc0fa2 [ 8.471432][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.471434][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.471436][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.471438][ C0] default_idle+0x9/0x10 [ 8.471439][ C0] default_idle_call+0x6e/0xb0 [ 8.471440][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.471442][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.471444][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.471446][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471448][ C0] do_idle+0xd8/0x190 [ 8.471450][ C0] cpu_startup_entry+0x53/0x70 [ 8.471451][ C0] rest_init+0x279/0x280 [ 8.471453][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.471455][ C0] ? rest_init+0x280/0x280 [ 8.471456][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.471459][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.471461][ C0] ? acpi_enable+0x1e4/0x330 [ 8.471464][ C0] start_kernel+0x3af/0x3b0 [ 8.471465][ C0] x86_64_start_reservations+0x24/0x30 [ 8.471467][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.471468][ C0] common_startup_64+0x13e/0x148 [ 8.471472][ C0] [ 8.471475][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.471477][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 8.471478][ C0] preempt_count: 103, expected: 0 [ 8.471479][ C0] RCU nest depth: 0, expected: 0 [ 8.471480][ C0] INFO: lockdep is turned off. [ 8.471480][ C0] irq event stamp: 252933 [ 8.471480][ C0] hardirqs last enabled at (252932): [] __down_trylock_console_sem+0x86/0xa0 [ 8.471483][ C0] hardirqs last disabled at (252933): [] console_emit_next_record+0x3d4/0x4c0 [ 8.471484][ C0] softirqs last enabled at (252912): [] handle_softirqs+0x67c/0x900 [ 8.471486][ C0] softirqs last disabled at (252919): [] __irq_exit_rcu+0x145/0x1c0 [ 8.471488][ C0] Preemption disabled at: [ 8.471488][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 8.471491][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.471493][ C0] Tainted: [W]=WARN [ 8.471493][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.471494][ C0] Call Trace: [ 8.471495][ C0] [ 8.471495][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.471497][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 8.471498][ C0] __might_resched.cold+0x1fe/0x2c1 [ 8.471501][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.471503][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471504][ C0] __kmalloc_noprof+0x443/0x760 [ 8.471506][ C0] ? __rwlock_init+0x150/0x150 [ 8.471508][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 8.471510][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 8.471512][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.471514][ C0] put_chars+0x1e1/0x2f0 [ 8.471516][ C0] ? __send_to_port+0x420/0x420 [ 8.471518][ C0] ? mark_lock+0x1d7/0xa00 [ 8.471520][ C0] hvc_console_print+0x292/0x780 [ 8.471522][ C0] ? hvc_write+0x3a0/0x3a0 [ 8.471524][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471525][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471527][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.471528][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.471529][ C0] ? console_flush_one_record+0x106/0x710 [ 8.471531][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471532][ C0] ? lock_acquire+0x13c/0x160 [ 8.471534][ C0] console_flush_one_record+0x46f/0x710 [ 8.471536][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.471538][ C0] ? __lock_acquire+0x518/0xc20 [ 8.471540][ C0] console_unlock+0xee/0x1f0 [ 8.471541][ C0] ? console_flush_one_record+0x710/0x710 [ 8.471542][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471544][ C0] ? lock_acquire+0x60/0x160 [ 8.471546][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.471547][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.471549][ C0] vprintk_emit+0x37c/0x3e0 [ 8.471550][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.471552][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.471559][ C0] _printk+0xc7/0x100 [ 8.471561][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.471563][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.471565][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.471567][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.471569][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.471571][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.471572][ C0] call_timer_fn+0x160/0x4d0 [ 8.471574][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.471575][ C0] ? debug_object_active_state+0x430/0x430 [ 8.471577][ C0] ? find_held_lock+0x2b/0x80 [ 8.471578][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.471580][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471582][ C0] __run_timers+0x68f/0xaa0 [ 8.471583][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.471586][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.471587][ C0] ? __lock_acquire+0x518/0xc20 [ 8.471590][ C0] ? __rwlock_init+0x150/0x150 [ 8.471592][ C0] run_timer_softirq+0xf0/0x160 [ 8.471593][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.471595][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.471596][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471597][ C0] handle_softirqs+0x1d3/0x900 [ 8.471599][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.471601][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.471603][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.471605][ C0] irq_exit_rcu+0xe/0x30 [ 8.471606][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.471608][ C0] [ 8.471609][ C0] [ 8.471609][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 8.471611][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.471613][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.471615][ C0] Code: 48 8b 3d d4 31 10 02 e8 1f 00 00 00 48 2b 05 98 62 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 35 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.471616][ C0] RSP: 0018:ffffffff95e07cf8 EFLAGS: 00000296 [ 8.471617][ C0] RAX: 000000000003dbf5 RBX: ffffffff95e1c600 RCX: ffffffff92cf4ce7 [ 8.471618][ C0] RDX: ffffffff95e1c600 RSI: ffffffff95c88c45 RDI: ffffffff95693160 [ 8.471619][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.471619][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2bc0fa2 [ 8.471620][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.471622][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.471624][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.471626][ C0] default_idle+0x9/0x10 [ 8.471627][ C0] default_idle_call+0x6e/0xb0 [ 8.471628][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.471630][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.471632][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.471633][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.471635][ C0] do_idle+0xd8/0x190 [ 8.471637][ C0] cpu_startup_entry+0x53/0x70 [ 8.471638][ C0] rest_init+0x279/0x280 [ 8.471640][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.471642][ C0] ? rest_init+0x280/0x280 [ 8.471643][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.471645][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.471646][ C0] ? acpi_enable+0x1e4/0x330 [ 8.471648][ C0] start_kernel+0x3af/0x3b0 [ 8.471650][ C0] x86_64_start_reservations+0x24/0x30 [ 8.471651][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.471653][ C0] common_startup_64+0x13e/0x148 [ 8.471656][ C0]