[ 9.405389][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 9.405546][ C0] [ 9.405548][ C0] ======================================================== [ 9.405549][ C0] WARNING: possible irq lock inversion dependency detected [ 9.405551][ C0] 7.2.0-virtme #1 Tainted: G W [ 9.405553][ C0] -------------------------------------------------------- [ 9.405553][ C0] swapper/0/0 just changed the state of lock: [ 9.405555][ C0] ffffffff9e499660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.405567][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.405569][ C0] (fs_reclaim){+.+.}-{0:0} [ 9.405570][ C0] [ 9.405570][ C0] [ 9.405570][ C0] and interrupts could create inverse lock ordering between them. [ 9.405570][ C0] [ 9.405571][ C0] [ 9.405571][ C0] other info that might help us debug this: [ 9.405571][ C0] Possible interrupt unsafe locking scenario: [ 9.405571][ C0] [ 9.405572][ C0] CPU0 CPU1 [ 9.405572][ C0] ---- ---- [ 9.405573][ C0] lock(fs_reclaim); [ 9.405574][ C0] local_irq_disable(); [ 9.405574][ C0] lock(console_owner); [ 9.405575][ C0] lock(fs_reclaim); [ 9.405576][ C0] [ 9.405576][ C0] lock(console_owner); [ 9.405577][ C0] [ 9.405577][ C0] *** DEADLOCK *** [ 9.405577][ C0] [ 9.405578][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 9.405579][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 9.405584][ C0] #1: ffffffff9e5de8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 9.405588][ C0] #2: ffffffff9e579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.405592][ C0] #3: ffffffff9e579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.405595][ C0] [ 9.405595][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 9.405599][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 9.405602][ C0] HARDIRQ-ON-W at: [ 9.405603][ C0] __lock_acquire+0x388/0xc20 [ 9.405606][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405608][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.405610][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.405613][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.405615][ C0] workqueue_init+0x2a/0x680 [ 9.405619][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.405621][ C0] kernel_init+0x21/0x150 [ 9.405625][ C0] ret_from_fork+0x474/0x6b0 [ 9.405628][ C0] ret_from_fork_asm+0x11/0x20 [ 9.405631][ C0] SOFTIRQ-ON-W at: [ 9.405631][ C0] __lock_acquire+0x388/0xc20 [ 9.405633][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405634][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.405635][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.405637][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.405638][ C0] workqueue_init+0x2a/0x680 [ 9.405639][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.405641][ C0] kernel_init+0x21/0x150 [ 9.405642][ C0] ret_from_fork+0x474/0x6b0 [ 9.405643][ C0] ret_from_fork_asm+0x11/0x20 [ 9.405644][ C0] INITIAL USE at: [ 9.405645][ C0] __lock_acquire+0x388/0xc20 [ 9.405646][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405648][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.405649][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.405650][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.405652][ C0] workqueue_init+0x2a/0x680 [ 9.405653][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.405654][ C0] kernel_init+0x21/0x150 [ 9.405655][ C0] ret_from_fork+0x474/0x6b0 [ 9.405657][ C0] ret_from_fork_asm+0x11/0x20 [ 9.405658][ C0] } [ 9.405658][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.405662][ C0] ... acquired at: [ 9.405663][ C0] __lock_acquire+0x518/0xc20 [ 9.405664][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405665][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.405666][ C0] __kmalloc_noprof+0xd3/0x760 [ 9.405668][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.405671][ C0] put_chars+0x1e1/0x2f0 [ 9.405673][ C0] hvc_console_print+0x292/0x780 [ 9.405675][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.405677][ C0] console_flush_one_record+0x46f/0x710 [ 9.405678][ C0] console_unlock+0xee/0x1f0 [ 9.405680][ C0] vprintk_emit+0x37c/0x3e0 [ 9.405681][ C0] _printk+0xc7/0x100 [ 9.405684][ C0] print_ipi_mode+0x2e/0x40 [ 9.405686][ C0] do_one_initcall+0x124/0x4f0 [ 9.405688][ C0] kernel_init_freeable+0x596/0x630 [ 9.405690][ C0] kernel_init+0x21/0x150 [ 9.405691][ C0] ret_from_fork+0x474/0x6b0 [ 9.405692][ C0] ret_from_fork_asm+0x11/0x20 [ 9.405693][ C0] [ 9.405693][ C0] -> (console_owner){..-.}-{0:0} { [ 9.405695][ C0] IN-SOFTIRQ-W at: [ 9.405696][ C0] __lock_acquire+0x388/0xc20 [ 9.405697][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405699][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.405700][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.405702][ C0] console_flush_one_record+0x46f/0x710 [ 9.405703][ C0] console_unlock+0xee/0x1f0 [ 9.405705][ C0] vprintk_emit+0x37c/0x3e0 [ 9.405706][ C0] _printk+0xc7/0x100 [ 9.405708][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.405710][ C0] call_timer_fn+0x160/0x4d0 [ 9.405712][ C0] __run_timers+0x68f/0xaa0 [ 9.405714][ C0] run_timer_softirq+0xf0/0x160 [ 9.405715][ C0] handle_softirqs+0x1d3/0x900 [ 9.405718][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.405719][ C0] irq_exit_rcu+0xe/0x30 [ 9.405720][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.405722][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.405724][ C0] pv_native_safe_halt+0xf/0x10 [ 9.405725][ C0] default_idle+0x9/0x10 [ 9.405726][ C0] default_idle_call+0x6e/0xb0 [ 9.405727][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.405730][ C0] do_idle+0xd8/0x190 [ 9.405731][ C0] cpu_startup_entry+0x53/0x70 [ 9.405732][ C0] rest_init+0x279/0x280 [ 9.405733][ C0] start_kernel+0x3af/0x3b0 [ 9.405735][ C0] x86_64_start_reservations+0x24/0x30 [ 9.405737][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.405738][ C0] common_startup_64+0x13e/0x148 [ 9.405741][ C0] INITIAL USE at: [ 9.405742][ C0] } [ 9.405742][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.405746][ C0] ... acquired at: [ 9.405746][ C0] mark_lock+0x1d7/0xa00 [ 9.405748][ C0] mark_usage+0x42/0x170 [ 9.405749][ C0] __lock_acquire+0x388/0xc20 [ 9.405750][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405752][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.405753][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.405755][ C0] console_flush_one_record+0x46f/0x710 [ 9.405756][ C0] console_unlock+0xee/0x1f0 [ 9.405758][ C0] vprintk_emit+0x37c/0x3e0 [ 9.405759][ C0] _printk+0xc7/0x100 [ 9.405760][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.405761][ C0] call_timer_fn+0x160/0x4d0 [ 9.405763][ C0] __run_timers+0x68f/0xaa0 [ 9.405764][ C0] run_timer_softirq+0xf0/0x160 [ 9.405766][ C0] handle_softirqs+0x1d3/0x900 [ 9.405767][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.405768][ C0] irq_exit_rcu+0xe/0x30 [ 9.405769][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.405770][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.405771][ C0] pv_native_safe_halt+0xf/0x10 [ 9.405772][ C0] default_idle+0x9/0x10 [ 9.405774][ C0] default_idle_call+0x6e/0xb0 [ 9.405775][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.405776][ C0] do_idle+0xd8/0x190 [ 9.405777][ C0] cpu_startup_entry+0x53/0x70 [ 9.405778][ C0] rest_init+0x279/0x280 [ 9.405779][ C0] start_kernel+0x3af/0x3b0 [ 9.405781][ C0] x86_64_start_reservations+0x24/0x30 [ 9.405782][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.405784][ C0] common_startup_64+0x13e/0x148 [ 9.405785][ C0] [ 9.405785][ C0] [ 9.405785][ C0] stack backtrace: [ 9.405788][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.405791][ C0] Tainted: [W]=WARN [ 9.405792][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.405794][ C0] Call Trace: [ 9.405795][ C0] [ 9.405796][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.405800][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.405802][ C0] mark_lock_irq+0x989/0x9c0 [ 9.405804][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 9.405807][ C0] mark_lock+0x1d7/0xa00 [ 9.405808][ C0] mark_usage+0x42/0x170 [ 9.405810][ C0] __lock_acquire+0x388/0xc20 [ 9.405812][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.405814][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.405816][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405819][ C0] ? lock_acquire+0x13c/0x160 [ 9.405821][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.405823][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.405824][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.405826][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.405828][ C0] ? console_flush_one_record+0x106/0x710 [ 9.405830][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405832][ C0] ? lock_acquire+0x13c/0x160 [ 9.405833][ C0] console_flush_one_record+0x46f/0x710 [ 9.405836][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.405837][ C0] ? __lock_acquire+0x518/0xc20 [ 9.405839][ C0] console_unlock+0xee/0x1f0 [ 9.405841][ C0] ? console_flush_one_record+0x710/0x710 [ 9.405843][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405844][ C0] ? lock_acquire+0x60/0x160 [ 9.405846][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.405848][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.405850][ C0] vprintk_emit+0x37c/0x3e0 [ 9.405852][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.405854][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.405856][ C0] _printk+0xc7/0x100 [ 9.405858][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.405859][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.405861][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.405863][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.405865][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.405866][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.405868][ C0] call_timer_fn+0x160/0x4d0 [ 9.405870][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.405871][ C0] ? debug_object_active_state+0x430/0x430 [ 9.405875][ C0] ? find_held_lock+0x2b/0x80 [ 9.405877][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.405878][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405881][ C0] __run_timers+0x68f/0xaa0 [ 9.405882][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.405884][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.405886][ C0] ? __lock_acquire+0x518/0xc20 [ 9.405888][ C0] ? __rwlock_init+0x150/0x150 [ 9.405891][ C0] run_timer_softirq+0xf0/0x160 [ 9.405893][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.405894][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.405897][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405898][ C0] handle_softirqs+0x1d3/0x900 [ 9.405900][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.405902][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.405904][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.405905][ C0] irq_exit_rcu+0xe/0x30 [ 9.405906][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.405908][ C0] [ 9.405908][ C0] [ 9.405909][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.405910][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.405912][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.405914][ C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 9.405916][ C0] RSP: 0018:ffffffff9e207cf8 EFLAGS: 00000296 [ 9.405918][ C0] RAX: 000000000003958b RBX: ffffffff9e22c600 RCX: ffffffff9b0fa307 [ 9.405919][ C0] RDX: ffffffff9e22c600 RSI: ffffffff9e078e7e RDI: ffffffff9da8dce0 [ 9.405920][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.405921][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3c40fa2 [ 9.405922][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.405923][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.405925][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.405926][ C0] default_idle+0x9/0x10 [ 9.405928][ C0] default_idle_call+0x6e/0xb0 [ 9.405929][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.405931][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.405932][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.405934][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405936][ C0] do_idle+0xd8/0x190 [ 9.405938][ C0] cpu_startup_entry+0x53/0x70 [ 9.405939][ C0] rest_init+0x279/0x280 [ 9.405941][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.405943][ C0] ? rest_init+0x280/0x280 [ 9.405944][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.405947][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.405950][ C0] ? acpi_enable+0x1e4/0x330 [ 9.405952][ C0] start_kernel+0x3af/0x3b0 [ 9.405954][ C0] x86_64_start_reservations+0x24/0x30 [ 9.405956][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.405958][ C0] common_startup_64+0x13e/0x148 [ 9.405961][ C0] [ 9.405964][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.405966][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 9.405967][ C0] preempt_count: 103, expected: 0 [ 9.405968][ C0] RCU nest depth: 0, expected: 0 [ 9.405969][ C0] INFO: lockdep is turned off. [ 9.405969][ C0] irq event stamp: 234907 [ 9.405970][ C0] hardirqs last enabled at (234906): [] __down_trylock_console_sem+0x86/0xa0 [ 9.405972][ C0] hardirqs last disabled at (234907): [] console_emit_next_record+0x3d4/0x4c0 [ 9.405974][ C0] softirqs last enabled at (234878): [] handle_softirqs+0x67c/0x900 [ 9.405975][ C0] softirqs last disabled at (234893): [] __irq_exit_rcu+0x145/0x1c0 [ 9.405977][ C0] Preemption disabled at: [ 9.405978][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 9.405980][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.405982][ C0] Tainted: [W]=WARN [ 9.405983][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.405983][ C0] Call Trace: [ 9.405984][ C0] [ 9.405984][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.405987][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 9.405988][ C0] __might_resched.cold+0x1fe/0x2c1 [ 9.405991][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.405994][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.405996][ C0] __kmalloc_noprof+0x443/0x760 [ 9.405997][ C0] ? __rwlock_init+0x150/0x150 [ 9.405999][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 9.406001][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.406002][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.406005][ C0] put_chars+0x1e1/0x2f0 [ 9.406006][ C0] ? __send_to_port+0x420/0x420 [ 9.406009][ C0] ? mark_lock+0x1d7/0xa00 [ 9.406010][ C0] hvc_console_print+0x292/0x780 [ 9.406013][ C0] ? hvc_write+0x3a0/0x3a0 [ 9.406015][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406016][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406019][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.406021][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.406022][ C0] ? console_flush_one_record+0x106/0x710 [ 9.406024][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406026][ C0] ? lock_acquire+0x13c/0x160 [ 9.406028][ C0] console_flush_one_record+0x46f/0x710 [ 9.406030][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.406031][ C0] ? __lock_acquire+0x518/0xc20 [ 9.406034][ C0] console_unlock+0xee/0x1f0 [ 9.406035][ C0] ? console_flush_one_record+0x710/0x710 [ 9.406037][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406039][ C0] ? lock_acquire+0x60/0x160 [ 9.406040][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.406042][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.406044][ C0] vprintk_emit+0x37c/0x3e0 [ 9.406046][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.406048][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.406050][ C0] _printk+0xc7/0x100 [ 9.406051][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.406053][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.406055][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406057][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.406058][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.406060][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.406061][ C0] call_timer_fn+0x160/0x4d0 [ 9.406063][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.406065][ C0] ? debug_object_active_state+0x430/0x430 [ 9.406067][ C0] ? find_held_lock+0x2b/0x80 [ 9.406068][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406070][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406072][ C0] __run_timers+0x68f/0xaa0 [ 9.406074][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.406076][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.406077][ C0] ? __lock_acquire+0x518/0xc20 [ 9.406080][ C0] ? __rwlock_init+0x150/0x150 [ 9.406082][ C0] run_timer_softirq+0xf0/0x160 [ 9.406084][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.406086][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.406087][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406089][ C0] handle_softirqs+0x1d3/0x900 [ 9.406090][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406092][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.406094][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.406095][ C0] irq_exit_rcu+0xe/0x30 [ 9.406096][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.406098][ C0] [ 9.406098][ C0] [ 9.406099][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.406100][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.406107][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.406108][ C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 9.406109][ C0] RSP: 0018:ffffffff9e207cf8 EFLAGS: 00000296 [ 9.406110][ C0] RAX: 000000000003958b RBX: ffffffff9e22c600 RCX: ffffffff9b0fa307 [ 9.406111][ C0] RDX: ffffffff9e22c600 RSI: ffffffff9e078e7e RDI: ffffffff9da8dce0 [ 9.406112][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.406113][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3c40fa2 [ 9.406113][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.406115][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.406117][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.406118][ C0] default_idle+0x9/0x10 [ 9.406119][ C0] default_idle_call+0x6e/0xb0 [ 9.406121][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.406122][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.406123][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.406125][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.406127][ C0] do_idle+0xd8/0x190 [ 9.406128][ C0] cpu_startup_entry+0x53/0x70 [ 9.406130][ C0] rest_init+0x279/0x280 [ 9.406131][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.406134][ C0] ? rest_init+0x280/0x280 [ 9.406135][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.406137][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.406139][ C0] ? acpi_enable+0x1e4/0x330 [ 9.406141][ C0] start_kernel+0x3af/0x3b0 [ 9.406143][ C0] x86_64_start_reservations+0x24/0x30 [ 9.406144][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.406146][ C0] common_startup_64+0x13e/0x148 [ 9.406149][ C0]