[ 16.503947][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 16.504076][ C0] [ 16.504078][ C0] ======================================================== [ 16.504079][ C0] WARNING: possible irq lock inversion dependency detected [ 16.504081][ C0] 7.2.0-virtme #1 Tainted: G W [ 16.504083][ C0] -------------------------------------------------------- [ 16.504084][ C0] swapper/0/0 just changed the state of lock: [ 16.504086][ C0] ffffffff9ca9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.504101][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 16.504103][ C0] (fs_reclaim){+.+.}-{0:0} [ 16.504106][ C0] [ 16.504106][ C0] [ 16.504106][ C0] and interrupts could create inverse lock ordering between them. [ 16.504106][ C0] [ 16.504107][ C0] [ 16.504107][ C0] other info that might help us debug this: [ 16.504108][ C0] Possible interrupt unsafe locking scenario: [ 16.504108][ C0] [ 16.504109][ C0] CPU0 CPU1 [ 16.504110][ C0] ---- ---- [ 16.504110][ C0] lock(fs_reclaim); [ 16.504112][ C0] local_irq_disable(); [ 16.504113][ C0] lock(console_owner); [ 16.504115][ C0] lock(fs_reclaim); [ 16.504116][ C0] [ 16.504117][ C0] lock(console_owner); [ 16.504119][ C0] [ 16.504119][ C0] *** DEADLOCK *** [ 16.504119][ C0] [ 16.504119][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 16.504121][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 16.504129][ C0] #1: ffffffff9cbe29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 16.504135][ C0] #2: ffffffff9cb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.504139][ C0] #3: ffffffff9cb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.504145][ C0] [ 16.504145][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 16.504152][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 16.504156][ C0] HARDIRQ-ON-W at: [ 16.504158][ C0] __lock_acquire+0x388/0xc20 [ 16.504162][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504164][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.504168][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 16.504171][ C0] kthread_create_worker_on_node+0xea/0x210 [ 16.504175][ C0] workqueue_init+0x2a/0x680 [ 16.504180][ C0] kernel_init_freeable+0x2fe/0x630 [ 16.504183][ C0] kernel_init+0x21/0x150 [ 16.504188][ C0] ret_from_fork+0x474/0x6b0 [ 16.504192][ C0] ret_from_fork_asm+0x11/0x20 [ 16.504196][ C0] SOFTIRQ-ON-W at: [ 16.504197][ C0] __lock_acquire+0x388/0xc20 [ 16.504200][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504202][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.504204][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 16.504206][ C0] kthread_create_worker_on_node+0xea/0x210 [ 16.504208][ C0] workqueue_init+0x2a/0x680 [ 16.504211][ C0] kernel_init_freeable+0x2fe/0x630 [ 16.504213][ C0] kernel_init+0x21/0x150 [ 16.504215][ C0] ret_from_fork+0x474/0x6b0 [ 16.504217][ C0] ret_from_fork_asm+0x11/0x20 [ 16.504219][ C0] INITIAL USE at: [ 16.504221][ C0] __lock_acquire+0x388/0xc20 [ 16.504223][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504225][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.504227][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 16.504229][ C0] kthread_create_worker_on_node+0xea/0x210 [ 16.504231][ C0] workqueue_init+0x2a/0x680 [ 16.504234][ C0] kernel_init_freeable+0x2fe/0x630 [ 16.504236][ C0] kernel_init+0x21/0x150 [ 16.504239][ C0] ret_from_fork+0x474/0x6b0 [ 16.504240][ C0] ret_from_fork_asm+0x11/0x20 [ 16.504243][ C0] } [ 16.504244][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 16.504248][ C0] ... acquired at: [ 16.504249][ C0] __lock_acquire+0x518/0xc20 [ 16.504252][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504254][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.504256][ C0] __kmalloc_noprof+0xd3/0x760 [ 16.504258][ C0] alloc_buf.isra.0+0x4b/0x260 [ 16.504262][ C0] put_chars+0x1e1/0x2f0 [ 16.504264][ C0] hvc_console_print+0x292/0x780 [ 16.504268][ C0] console_emit_next_record+0x22f/0x4c0 [ 16.504271][ C0] console_flush_one_record+0x46f/0x710 [ 16.504273][ C0] console_unlock+0xee/0x1f0 [ 16.504275][ C0] vprintk_emit+0x37c/0x3e0 [ 16.504277][ C0] _printk+0xc7/0x100 [ 16.504281][ C0] tun_init+0x24/0xb0 [ 16.504284][ C0] do_one_initcall+0x124/0x4f0 [ 16.504286][ C0] kernel_init_freeable+0x596/0x630 [ 16.504288][ C0] kernel_init+0x21/0x150 [ 16.504291][ C0] ret_from_fork+0x474/0x6b0 [ 16.504292][ C0] ret_from_fork_asm+0x11/0x20 [ 16.504295][ C0] [ 16.504295][ C0] -> (console_owner){..-.}-{0:0} { [ 16.504298][ C0] IN-SOFTIRQ-W at: [ 16.504300][ C0] __lock_acquire+0x388/0xc20 [ 16.504302][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504304][ C0] console_lock_spinning_enable+0x5c/0x60 [ 16.504307][ C0] console_emit_next_record+0x1d1/0x4c0 [ 16.504309][ C0] console_flush_one_record+0x46f/0x710 [ 16.504312][ C0] console_unlock+0xee/0x1f0 [ 16.504314][ C0] vprintk_emit+0x37c/0x3e0 [ 16.504316][ C0] _printk+0xc7/0x100 [ 16.504318][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.504321][ C0] call_timer_fn+0x160/0x4d0 [ 16.504323][ C0] __run_timers+0x68f/0xaa0 [ 16.504326][ C0] run_timer_softirq+0xf0/0x160 [ 16.504328][ C0] handle_softirqs+0x1d3/0x900 [ 16.504332][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.504334][ C0] irq_exit_rcu+0xe/0x30 [ 16.504336][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.504338][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.504341][ C0] pv_native_safe_halt+0xf/0x10 [ 16.504343][ C0] default_idle+0x9/0x10 [ 16.504346][ C0] default_idle_call+0x6e/0xb0 [ 16.504348][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.504351][ C0] do_idle+0xd8/0x190 [ 16.504353][ C0] cpu_startup_entry+0x53/0x70 [ 16.504355][ C0] rest_init+0x279/0x280 [ 16.504357][ C0] start_kernel+0x3b9/0x3c0 [ 16.504359][ C0] x86_64_start_reservations+0x24/0x30 [ 16.504362][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.504364][ C0] common_startup_64+0x13e/0x148 [ 16.504367][ C0] INITIAL USE at: [ 16.504369][ C0] } [ 16.504369][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 16.504373][ C0] ... acquired at: [ 16.504374][ C0] mark_lock+0x1d7/0xa00 [ 16.504376][ C0] mark_usage+0x42/0x170 [ 16.504378][ C0] __lock_acquire+0x388/0xc20 [ 16.504380][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504382][ C0] console_lock_spinning_enable+0x5c/0x60 [ 16.504385][ C0] console_emit_next_record+0x1d1/0x4c0 [ 16.504387][ C0] console_flush_one_record+0x46f/0x710 [ 16.504390][ C0] console_unlock+0xee/0x1f0 [ 16.504392][ C0] vprintk_emit+0x37c/0x3e0 [ 16.504394][ C0] _printk+0xc7/0x100 [ 16.504396][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.504398][ C0] call_timer_fn+0x160/0x4d0 [ 16.504400][ C0] __run_timers+0x68f/0xaa0 [ 16.504402][ C0] run_timer_softirq+0xf0/0x160 [ 16.504405][ C0] handle_softirqs+0x1d3/0x900 [ 16.504407][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.504409][ C0] irq_exit_rcu+0xe/0x30 [ 16.504410][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.504412][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.504414][ C0] pv_native_safe_halt+0xf/0x10 [ 16.504416][ C0] default_idle+0x9/0x10 [ 16.504418][ C0] default_idle_call+0x6e/0xb0 [ 16.504420][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.504422][ C0] do_idle+0xd8/0x190 [ 16.504424][ C0] cpu_startup_entry+0x53/0x70 [ 16.504426][ C0] rest_init+0x279/0x280 [ 16.504428][ C0] start_kernel+0x3b9/0x3c0 [ 16.504430][ C0] x86_64_start_reservations+0x24/0x30 [ 16.504432][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.504434][ C0] common_startup_64+0x13e/0x148 [ 16.504437][ C0] [ 16.504437][ C0] [ 16.504437][ C0] stack backtrace: [ 16.504441][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.504445][ C0] Tainted: [W]=WARN [ 16.504447][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.504449][ C0] Call Trace: [ 16.504451][ C0] [ 16.504452][ C0] dump_stack_lvl+0x6f/0xa0 [ 16.504458][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 16.504462][ C0] mark_lock_irq+0x989/0x9c0 [ 16.504465][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 16.504469][ C0] mark_lock+0x1d7/0xa00 [ 16.504473][ C0] mark_usage+0x42/0x170 [ 16.504475][ C0] __lock_acquire+0x388/0xc20 [ 16.504479][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.504482][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 16.504485][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504488][ C0] ? lock_acquire+0x13c/0x160 [ 16.504492][ C0] console_lock_spinning_enable+0x5c/0x60 [ 16.504495][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 16.504497][ C0] console_emit_next_record+0x1d1/0x4c0 [ 16.504501][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 16.504503][ C0] ? console_flush_one_record+0x106/0x710 [ 16.504507][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504509][ C0] ? lock_acquire+0x13c/0x160 [ 16.504512][ C0] console_flush_one_record+0x46f/0x710 [ 16.504516][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 16.504518][ C0] ? __lock_acquire+0x518/0xc20 [ 16.504522][ C0] console_unlock+0xee/0x1f0 [ 16.504525][ C0] ? console_flush_one_record+0x710/0x710 [ 16.504528][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504530][ C0] ? lock_acquire+0xe0/0x160 [ 16.504533][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.504536][ C0] ? vprintk_emit+0x320/0x3e0 [ 16.504539][ C0] vprintk_emit+0x37c/0x3e0 [ 16.504541][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 16.504545][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 16.504547][ C0] _printk+0xc7/0x100 [ 16.504550][ C0] ? snapshot_read.cold+0x21/0x21 [ 16.504553][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 16.504556][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.504560][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.504562][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.504565][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.504568][ C0] call_timer_fn+0x160/0x4d0 [ 16.504571][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 16.504574][ C0] ? debug_object_active_state+0x430/0x430 [ 16.504577][ C0] ? find_held_lock+0x2b/0x80 [ 16.504580][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.504583][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504586][ C0] __run_timers+0x68f/0xaa0 [ 16.504588][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.504592][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 16.504595][ C0] ? __lock_acquire+0x518/0xc20 [ 16.504599][ C0] ? __rwlock_init+0x150/0x150 [ 16.504603][ C0] run_timer_softirq+0xf0/0x160 [ 16.504606][ C0] ? __run_timers+0xaa0/0xaa0 [ 16.504609][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.504613][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504615][ C0] handle_softirqs+0x1d3/0x900 [ 16.504618][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.504621][ C0] ? _local_bh_enable+0xc0/0xc0 [ 16.504624][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.504627][ C0] irq_exit_rcu+0xe/0x30 [ 16.504629][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.504632][ C0] [ 16.504633][ C0] [ 16.504634][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 16.504637][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.504639][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 16.504642][ 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 [ 16.504644][ C0] RSP: 0018:ffffffff9c807cf8 EFLAGS: 00000296 [ 16.504647][ C0] RAX: 0000000000067a0d RBX: ffffffff9c830600 RCX: ffffffff98f06247 [ 16.504649][ C0] RDX: ffffffff9c830600 RSI: ffffffff9c111011 RDI: ffffffff9ba949e0 [ 16.504650][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 16.504652][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3900fa2 [ 16.504653][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 16.504655][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.504659][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 16.504661][ C0] default_idle+0x9/0x10 [ 16.504663][ C0] default_idle_call+0x6e/0xb0 [ 16.504666][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.504668][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 16.504671][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 16.504675][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504677][ C0] do_idle+0xd8/0x190 [ 16.504680][ C0] cpu_startup_entry+0x53/0x70 [ 16.504682][ C0] rest_init+0x279/0x280 [ 16.504685][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 16.504688][ C0] ? rest_init+0x280/0x280 [ 16.504691][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 16.504695][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 16.504697][ C0] ? acpi_enable+0x1e4/0x330 [ 16.504700][ C0] start_kernel+0x3b9/0x3c0 [ 16.504703][ C0] x86_64_start_reservations+0x24/0x30 [ 16.504706][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.504708][ C0] common_startup_64+0x13e/0x148 [ 16.504713][ C0] [ 16.504719][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.504721][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 16.504722][ C0] preempt_count: 103, expected: 0 [ 16.504724][ C0] RCU nest depth: 0, expected: 0 [ 16.504725][ C0] INFO: lockdep is turned off. [ 16.504725][ C0] irq event stamp: 424479 [ 16.504726][ C0] hardirqs last enabled at (424478): [] __down_trylock_console_sem+0x86/0xa0 [ 16.504729][ C0] hardirqs last disabled at (424479): [] console_emit_next_record+0x3d4/0x4c0 [ 16.504732][ C0] softirqs last enabled at (424444): [] handle_softirqs+0x67c/0x900 [ 16.504734][ C0] softirqs last disabled at (424463): [] __irq_exit_rcu+0x145/0x1c0 [ 16.504737][ C0] Preemption disabled at: [ 16.504737][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 16.504742][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.504745][ C0] Tainted: [W]=WARN [ 16.504746][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.504747][ C0] Call Trace: [ 16.504748][ C0] [ 16.504749][ C0] dump_stack_lvl+0x6f/0xa0 [ 16.504752][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 16.504755][ C0] __might_resched.cold+0x1fe/0x2c1 [ 16.504759][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.504762][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504764][ C0] __kmalloc_noprof+0x443/0x760 [ 16.504767][ C0] ? __rwlock_init+0x150/0x150 [ 16.504769][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 16.504777][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 16.504780][ C0] alloc_buf.isra.0+0x4b/0x260 [ 16.504784][ C0] put_chars+0x1e1/0x2f0 [ 16.504787][ C0] ? __send_to_port+0x420/0x420 [ 16.504789][ C0] ? mark_lock+0x1d7/0xa00 [ 16.504793][ C0] hvc_console_print+0x292/0x780 [ 16.504798][ C0] ? hvc_write+0x3a0/0x3a0 [ 16.504801][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504803][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504806][ C0] console_emit_next_record+0x22f/0x4c0 [ 16.504810][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 16.504812][ C0] ? console_flush_one_record+0x106/0x710 [ 16.504816][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504818][ C0] ? lock_acquire+0x13c/0x160 [ 16.504821][ C0] console_flush_one_record+0x46f/0x710 [ 16.504825][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 16.504827][ C0] ? __lock_acquire+0x518/0xc20 [ 16.504831][ C0] console_unlock+0xee/0x1f0 [ 16.504835][ C0] ? console_flush_one_record+0x710/0x710 [ 16.504837][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504839][ C0] ? lock_acquire+0xe0/0x160 [ 16.504843][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.504845][ C0] ? vprintk_emit+0x320/0x3e0 [ 16.504848][ C0] vprintk_emit+0x37c/0x3e0 [ 16.504850][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 16.504854][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 16.504856][ C0] _printk+0xc7/0x100 [ 16.504859][ C0] ? snapshot_read.cold+0x21/0x21 [ 16.504862][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 16.504865][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.504869][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.504871][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.504874][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.504877][ C0] call_timer_fn+0x160/0x4d0 [ 16.504880][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 16.504883][ C0] ? debug_object_active_state+0x430/0x430 [ 16.504885][ C0] ? find_held_lock+0x2b/0x80 [ 16.504888][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.504891][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504894][ C0] __run_timers+0x68f/0xaa0 [ 16.504896][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.504900][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 16.504902][ C0] ? __lock_acquire+0x518/0xc20 [ 16.504907][ C0] ? __rwlock_init+0x150/0x150 [ 16.504911][ C0] run_timer_softirq+0xf0/0x160 [ 16.504914][ C0] ? __run_timers+0xaa0/0xaa0 [ 16.504917][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.504919][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504921][ C0] handle_softirqs+0x1d3/0x900 [ 16.504924][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.504927][ C0] ? _local_bh_enable+0xc0/0xc0 [ 16.504930][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.504933][ C0] irq_exit_rcu+0xe/0x30 [ 16.504935][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.504938][ C0] [ 16.504939][ C0] [ 16.504940][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 16.504943][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.504945][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 16.504948][ 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 [ 16.504949][ C0] RSP: 0018:ffffffff9c807cf8 EFLAGS: 00000296 [ 16.504952][ C0] RAX: 0000000000067a0d RBX: ffffffff9c830600 RCX: ffffffff98f06247 [ 16.504953][ C0] RDX: ffffffff9c830600 RSI: ffffffff9c111011 RDI: ffffffff9ba949e0 [ 16.504955][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 16.504956][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3900fa2 [ 16.504957][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 16.504960][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.504965][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 16.504967][ C0] default_idle+0x9/0x10 [ 16.504969][ C0] default_idle_call+0x6e/0xb0 [ 16.504972][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.504975][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 16.504978][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 16.504981][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.504984][ C0] do_idle+0xd8/0x190 [ 16.504987][ C0] cpu_startup_entry+0x53/0x70 [ 16.504990][ C0] rest_init+0x279/0x280 [ 16.504994][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 16.504999][ C0] ? rest_init+0x280/0x280 [ 16.505002][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 16.505006][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 16.505008][ C0] ? acpi_enable+0x1e4/0x330 [ 16.505012][ C0] start_kernel+0x3b9/0x3c0 [ 16.505015][ C0] x86_64_start_reservations+0x24/0x30 [ 16.505018][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.505021][ C0] common_startup_64+0x13e/0x148 [ 16.505026][ C0]