[ 11.893430][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 11.893508][ C0] [ 11.893510][ C0] ======================================================== [ 11.893511][ C0] WARNING: possible irq lock inversion dependency detected [ 11.893513][ C0] 7.2.0-virtme #1 Tainted: G W [ 11.893514][ C0] -------------------------------------------------------- [ 11.893515][ C0] swapper/0/0 just changed the state of lock: [ 11.893516][ C0] ffffffff98289de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.893527][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.893529][ C0] (fs_reclaim){+.+.}-{0:0} [ 11.893530][ C0] [ 11.893530][ C0] [ 11.893530][ C0] and interrupts could create inverse lock ordering between them. [ 11.893530][ C0] [ 11.893531][ C0] [ 11.893531][ C0] other info that might help us debug this: [ 11.893531][ C0] Possible interrupt unsafe locking scenario: [ 11.893531][ C0] [ 11.893532][ C0] CPU0 CPU1 [ 11.893532][ C0] ---- ---- [ 11.893533][ C0] lock(fs_reclaim); [ 11.893534][ C0] local_irq_disable(); [ 11.893534][ C0] lock(console_owner); [ 11.893535][ C0] lock(fs_reclaim); [ 11.893536][ C0] [ 11.893536][ C0] lock(console_owner); [ 11.893537][ C0] [ 11.893537][ C0] *** DEADLOCK *** [ 11.893537][ C0] [ 11.893538][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 11.893539][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 11.893543][ C0] #1: ffffffff983cf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 11.893547][ C0] #2: ffffffff9836a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.893550][ C0] #3: ffffffff9836a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.893552][ C0] [ 11.893552][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 11.893557][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 11.893559][ C0] HARDIRQ-ON-W at: [ 11.893561][ C0] __lock_acquire+0x388/0xc20 [ 11.893564][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893566][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893569][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.893571][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.893574][ C0] workqueue_init+0x2a/0x680 [ 11.893578][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.893581][ C0] kernel_init+0x21/0x150 [ 11.893584][ C0] ret_from_fork+0x4a4/0x720 [ 11.893587][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893590][ C0] SOFTIRQ-ON-W at: [ 11.893591][ C0] __lock_acquire+0x388/0xc20 [ 11.893592][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893594][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893595][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.893596][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.893598][ C0] workqueue_init+0x2a/0x680 [ 11.893599][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.893600][ C0] kernel_init+0x21/0x150 [ 11.893601][ C0] ret_from_fork+0x4a4/0x720 [ 11.893603][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893604][ C0] INITIAL USE at: [ 11.893605][ C0] __lock_acquire+0x388/0xc20 [ 11.893606][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893608][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893609][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.893610][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.893612][ C0] workqueue_init+0x2a/0x680 [ 11.893613][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.893614][ C0] kernel_init+0x21/0x150 [ 11.893615][ C0] ret_from_fork+0x4a4/0x720 [ 11.893617][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893618][ C0] } [ 11.893619][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.893623][ C0] ... acquired at: [ 11.893624][ C0] __lock_acquire+0x518/0xc20 [ 11.893625][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893627][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.893628][ C0] __kmalloc_noprof+0xd3/0x760 [ 11.893629][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.893632][ C0] put_chars+0x1e1/0x2f0 [ 11.893634][ C0] hvc_console_print+0x292/0x780 [ 11.893636][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.893637][ C0] console_flush_one_record+0x46f/0x710 [ 11.893638][ C0] console_unlock+0xee/0x1f0 [ 11.893639][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893640][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 11.893643][ C0] dev_printk_emit+0xb9/0xee [ 11.893645][ C0] _dev_info+0xe2/0x116 [ 11.893647][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 11.893650][ C0] cmos_do_probe+0x73b/0x98a [ 11.893651][ C0] platform_probe+0xfe/0x1f0 [ 11.893653][ C0] call_driver_probe+0x61/0x1c0 [ 11.893656][ C0] really_probe+0x199/0x760 [ 11.893657][ C0] __driver_probe_device+0x24f/0x440 [ 11.893659][ C0] driver_probe_device+0x4a/0xf0 [ 11.893661][ C0] __driver_attach+0x1b8/0x540 [ 11.893662][ C0] bus_for_each_dev+0x130/0x1e0 [ 11.893663][ C0] bus_add_driver+0x2c8/0x530 [ 11.893665][ C0] driver_register+0x1a3/0x390 [ 11.893667][ C0] __platform_driver_probe+0x13f/0x270 [ 11.893668][ C0] cmos_init+0x31/0x40 [ 11.893670][ C0] do_one_initcall+0x124/0x4f0 [ 11.893672][ C0] kernel_init_freeable+0x596/0x630 [ 11.893673][ C0] kernel_init+0x21/0x150 [ 11.893674][ C0] ret_from_fork+0x4a4/0x720 [ 11.893675][ C0] ret_from_fork_asm+0x11/0x20 [ 11.893676][ C0] [ 11.893677][ C0] -> (console_owner){..-.}-{0:0} { [ 11.893679][ C0] IN-SOFTIRQ-W at: [ 11.893679][ C0] __lock_acquire+0x388/0xc20 [ 11.893681][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893682][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.893683][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.893684][ C0] console_flush_one_record+0x46f/0x710 [ 11.893685][ C0] console_unlock+0xee/0x1f0 [ 11.893686][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893687][ C0] _printk+0xc7/0x100 [ 11.893690][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893696][ C0] call_timer_fn+0x160/0x4d0 [ 11.893697][ C0] __run_timers+0x68f/0xaa0 [ 11.893698][ C0] run_timer_softirq+0xf0/0x160 [ 11.893699][ C0] handle_softirqs+0x1d3/0x900 [ 11.893702][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893703][ C0] irq_exit_rcu+0xe/0x30 [ 11.893704][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893707][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893709][ C0] pv_native_safe_halt+0xf/0x10 [ 11.893711][ C0] default_idle+0x9/0x10 [ 11.893712][ C0] default_idle_call+0x6e/0xb0 [ 11.893713][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893715][ C0] do_idle+0xd8/0x190 [ 11.893717][ C0] cpu_startup_entry+0x53/0x70 [ 11.893718][ C0] rest_init+0x279/0x280 [ 11.893719][ C0] start_kernel+0x3af/0x3b0 [ 11.893721][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893722][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893723][ C0] common_startup_64+0x13e/0x148 [ 11.893726][ C0] INITIAL USE at: [ 11.893727][ C0] } [ 11.893727][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.893730][ C0] ... acquired at: [ 11.893731][ C0] mark_lock+0x1d7/0xa00 [ 11.893732][ C0] mark_usage+0x42/0x170 [ 11.893734][ C0] __lock_acquire+0x388/0xc20 [ 11.893735][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893736][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.893737][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.893738][ C0] console_flush_one_record+0x46f/0x710 [ 11.893739][ C0] console_unlock+0xee/0x1f0 [ 11.893740][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893741][ C0] _printk+0xc7/0x100 [ 11.893742][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893743][ C0] call_timer_fn+0x160/0x4d0 [ 11.893744][ C0] __run_timers+0x68f/0xaa0 [ 11.893745][ C0] run_timer_softirq+0xf0/0x160 [ 11.893746][ C0] handle_softirqs+0x1d3/0x900 [ 11.893747][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893749][ C0] irq_exit_rcu+0xe/0x30 [ 11.893750][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893752][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893753][ C0] pv_native_safe_halt+0xf/0x10 [ 11.893754][ C0] default_idle+0x9/0x10 [ 11.893755][ C0] default_idle_call+0x6e/0xb0 [ 11.893756][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893758][ C0] do_idle+0xd8/0x190 [ 11.893759][ C0] cpu_startup_entry+0x53/0x70 [ 11.893760][ C0] rest_init+0x279/0x280 [ 11.893761][ C0] start_kernel+0x3af/0x3b0 [ 11.893763][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893763][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893764][ C0] common_startup_64+0x13e/0x148 [ 11.893766][ C0] [ 11.893766][ C0] [ 11.893766][ C0] stack backtrace: [ 11.893769][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.893772][ C0] Tainted: [W]=WARN [ 11.893773][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.893774][ C0] Call Trace: [ 11.893775][ C0] [ 11.893776][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.893779][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.893782][ C0] mark_lock_irq+0x989/0x9c0 [ 11.893783][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 11.893787][ C0] mark_lock+0x1d7/0xa00 [ 11.893789][ C0] mark_usage+0x42/0x170 [ 11.893790][ C0] __lock_acquire+0x388/0xc20 [ 11.893793][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.893795][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.893796][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893799][ C0] ? lock_acquire+0x13c/0x160 [ 11.893801][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.893802][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.893803][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.893804][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.893805][ C0] ? console_flush_one_record+0x106/0x710 [ 11.893807][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893808][ C0] ? lock_acquire+0x13c/0x160 [ 11.893810][ C0] console_flush_one_record+0x46f/0x710 [ 11.893812][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.893813][ C0] ? __lock_acquire+0x518/0xc20 [ 11.893815][ C0] console_unlock+0xee/0x1f0 [ 11.893817][ C0] ? console_flush_one_record+0x710/0x710 [ 11.893818][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893819][ C0] ? lock_acquire+0x60/0x160 [ 11.893821][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.893823][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.893824][ C0] vprintk_emit+0x37c/0x3e0 [ 11.893826][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.893828][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.893830][ C0] _printk+0xc7/0x100 [ 11.893831][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.893833][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.893835][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893837][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.893839][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893841][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893842][ C0] call_timer_fn+0x160/0x4d0 [ 11.893844][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.893845][ C0] ? debug_object_active_state+0x430/0x430 [ 11.893848][ C0] ? find_held_lock+0x2b/0x80 [ 11.893850][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893852][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893854][ C0] __run_timers+0x68f/0xaa0 [ 11.893855][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.893857][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.893859][ C0] ? __lock_acquire+0x518/0xc20 [ 11.893861][ C0] ? __rwlock_init+0x150/0x150 [ 11.893864][ C0] run_timer_softirq+0xf0/0x160 [ 11.893865][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.893866][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.893869][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893870][ C0] handle_softirqs+0x1d3/0x900 [ 11.893872][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.893874][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.893876][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.893878][ C0] irq_exit_rcu+0xe/0x30 [ 11.893879][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.893881][ C0] [ 11.893882][ C0] [ 11.893882][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.893884][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.893886][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.893889][ C0] Code: 48 8b 3d d4 51 10 02 e8 1f 00 00 00 48 2b 05 98 82 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 55 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 [ 11.893890][ C0] RSP: 0018:ffffffff98007cf8 EFLAGS: 00000296 [ 11.893892][ C0] RAX: 0000000000066aad RBX: ffffffff9801c600 RCX: ffffffff94ef4ce7 [ 11.893894][ C0] RDX: ffffffff9801c600 RSI: ffffffff97e88c6b RDI: ffffffff97893160 [ 11.893894][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.893895][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3000fa2 [ 11.893896][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.893897][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893900][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.893901][ C0] default_idle+0x9/0x10 [ 11.893903][ C0] default_idle_call+0x6e/0xb0 [ 11.893904][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.893906][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.893907][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.893910][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.893911][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893913][ C0] do_idle+0xd8/0x190 [ 11.893914][ C0] cpu_startup_entry+0x53/0x70 [ 11.893916][ C0] rest_init+0x279/0x280 [ 11.893917][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.893920][ C0] ? rest_init+0x280/0x280 [ 11.893921][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.893924][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.893925][ C0] ? acpi_enable+0x1e4/0x330 [ 11.893928][ C0] start_kernel+0x3af/0x3b0 [ 11.893930][ C0] x86_64_start_reservations+0x24/0x30 [ 11.893931][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.893932][ C0] common_startup_64+0x13e/0x148 [ 11.893935][ C0] [ 11.893939][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.893941][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 11.893942][ C0] preempt_count: 103, expected: 0 [ 11.893943][ C0] RCU nest depth: 0, expected: 0 [ 11.893943][ C0] INFO: lockdep is turned off. [ 11.893944][ C0] irq event stamp: 420541 [ 11.893944][ C0] hardirqs last enabled at (420540): [] __down_trylock_console_sem+0x86/0xa0 [ 11.893947][ C0] hardirqs last disabled at (420541): [] console_emit_next_record+0x3d4/0x4c0 [ 11.893948][ C0] softirqs last enabled at (420514): [] handle_softirqs+0x67c/0x900 [ 11.893950][ C0] softirqs last disabled at (420527): [] __irq_exit_rcu+0x145/0x1c0 [ 11.893952][ C0] Preemption disabled at: [ 11.893952][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 11.893955][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.893957][ C0] Tainted: [W]=WARN [ 11.893957][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.893958][ C0] Call Trace: [ 11.893958][ C0] [ 11.893959][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.893960][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 11.893962][ C0] __might_resched.cold+0x1fe/0x2c1 [ 11.893965][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.893967][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893968][ C0] __kmalloc_noprof+0x443/0x760 [ 11.893970][ C0] ? __rwlock_init+0x150/0x150 [ 11.893972][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 11.893973][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.893975][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.893977][ C0] put_chars+0x1e1/0x2f0 [ 11.893979][ C0] ? __send_to_port+0x420/0x420 [ 11.893981][ C0] ? mark_lock+0x1d7/0xa00 [ 11.893983][ C0] hvc_console_print+0x292/0x780 [ 11.893986][ C0] ? hvc_write+0x3a0/0x3a0 [ 11.893987][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893988][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893990][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.893992][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.893993][ C0] ? console_flush_one_record+0x106/0x710 [ 11.893994][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.893995][ C0] ? lock_acquire+0x13c/0x160 [ 11.893997][ C0] console_flush_one_record+0x46f/0x710 [ 11.893999][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.894000][ C0] ? __lock_acquire+0x518/0xc20 [ 11.894002][ C0] console_unlock+0xee/0x1f0 [ 11.894004][ C0] ? console_flush_one_record+0x710/0x710 [ 11.894005][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.894006][ C0] ? lock_acquire+0x60/0x160 [ 11.894008][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.894010][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.894011][ C0] vprintk_emit+0x37c/0x3e0 [ 11.894013][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.894015][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.894016][ C0] _printk+0xc7/0x100 [ 11.894018][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.894020][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 11.894021][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.894024][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 11.894025][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.894027][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.894029][ C0] call_timer_fn+0x160/0x4d0 [ 11.894030][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.894031][ C0] ? debug_object_active_state+0x430/0x430 [ 11.894033][ C0] ? find_held_lock+0x2b/0x80 [ 11.894035][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.894036][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.894038][ C0] __run_timers+0x68f/0xaa0 [ 11.894039][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 11.894042][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.894043][ C0] ? __lock_acquire+0x518/0xc20 [ 11.894045][ C0] ? __rwlock_init+0x150/0x150 [ 11.894048][ C0] run_timer_softirq+0xf0/0x160 [ 11.894049][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.894050][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.894051][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.894053][ C0] handle_softirqs+0x1d3/0x900 [ 11.894055][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.894056][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.894059][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.894060][ C0] irq_exit_rcu+0xe/0x30 [ 11.894062][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.894064][ C0] [ 11.894064][ C0] [ 11.894065][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.894066][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.894068][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.894070][ C0] Code: 48 8b 3d d4 51 10 02 e8 1f 00 00 00 48 2b 05 98 82 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 55 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 [ 11.894071][ C0] RSP: 0018:ffffffff98007cf8 EFLAGS: 00000296 [ 11.894072][ C0] RAX: 0000000000066aad RBX: ffffffff9801c600 RCX: ffffffff94ef4ce7 [ 11.894073][ C0] RDX: ffffffff9801c600 RSI: ffffffff97e88c6b RDI: ffffffff97893160 [ 11.894073][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.894074][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3000fa2 [ 11.894075][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.894076][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.894078][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.894080][ C0] default_idle+0x9/0x10 [ 11.894081][ C0] default_idle_call+0x6e/0xb0 [ 11.894082][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.894084][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.894086][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.894087][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.894089][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.894090][ C0] do_idle+0xd8/0x190 [ 11.894092][ C0] cpu_startup_entry+0x53/0x70 [ 11.894093][ C0] rest_init+0x279/0x280 [ 11.894095][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.894097][ C0] ? rest_init+0x280/0x280 [ 11.894098][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.894099][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.894101][ C0] ? acpi_enable+0x1e4/0x330 [ 11.894102][ C0] start_kernel+0x3af/0x3b0 [ 11.894104][ C0] x86_64_start_reservations+0x24/0x30 [ 11.894106][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.894107][ C0] common_startup_64+0x13e/0x148 [ 11.894110][ C0]