[ 9.429360][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 9.429473][ C0] [ 9.429475][ C0] ======================================================== [ 9.429476][ C0] WARNING: possible irq lock inversion dependency detected [ 9.429478][ C0] 7.2.0-virtme #1 Tainted: G W [ 9.429480][ C0] -------------------------------------------------------- [ 9.429480][ C0] swapper/0/0 just changed the state of lock: [ 9.429481][ C0] ffffffffae089de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.429493][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.429495][ C0] (fs_reclaim){+.+.}-{0:0} [ 9.429496][ C0] [ 9.429496][ C0] [ 9.429496][ C0] and interrupts could create inverse lock ordering between them. [ 9.429496][ C0] [ 9.429497][ C0] [ 9.429497][ C0] other info that might help us debug this: [ 9.429498][ C0] Possible interrupt unsafe locking scenario: [ 9.429498][ C0] [ 9.429498][ C0] CPU0 CPU1 [ 9.429498][ C0] ---- ---- [ 9.429499][ C0] lock(fs_reclaim); [ 9.429500][ C0] local_irq_disable(); [ 9.429501][ C0] lock(console_owner); [ 9.429502][ C0] lock(fs_reclaim); [ 9.429502][ C0] [ 9.429503][ C0] lock(console_owner); [ 9.429503][ C0] [ 9.429503][ C0] *** DEADLOCK *** [ 9.429503][ C0] [ 9.429504][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 9.429505][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 9.429515][ C0] #1: ffffffffae1cf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 9.429519][ C0] #2: ffffffffae16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.429522][ C0] #3: ffffffffae16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.429525][ C0] [ 9.429525][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 9.429529][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 9.429531][ C0] HARDIRQ-ON-W at: [ 9.429533][ C0] __lock_acquire+0x388/0xc20 [ 9.429536][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429538][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.429541][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.429544][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.429547][ C0] workqueue_init+0x2a/0x680 [ 9.429550][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.429553][ C0] kernel_init+0x21/0x150 [ 9.429556][ C0] ret_from_fork+0x4a4/0x720 [ 9.429560][ C0] ret_from_fork_asm+0x11/0x20 [ 9.429563][ C0] SOFTIRQ-ON-W at: [ 9.429563][ C0] __lock_acquire+0x388/0xc20 [ 9.429565][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429567][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.429568][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.429569][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.429571][ C0] workqueue_init+0x2a/0x680 [ 9.429572][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.429574][ C0] kernel_init+0x21/0x150 [ 9.429575][ C0] ret_from_fork+0x4a4/0x720 [ 9.429576][ C0] ret_from_fork_asm+0x11/0x20 [ 9.429577][ C0] INITIAL USE at: [ 9.429578][ C0] __lock_acquire+0x388/0xc20 [ 9.429580][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429581][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.429582][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.429584][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.429585][ C0] workqueue_init+0x2a/0x680 [ 9.429587][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.429588][ C0] kernel_init+0x21/0x150 [ 9.429589][ C0] ret_from_fork+0x4a4/0x720 [ 9.429590][ C0] ret_from_fork_asm+0x11/0x20 [ 9.429592][ C0] } [ 9.429592][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.429597][ C0] ... acquired at: [ 9.429598][ C0] __lock_acquire+0x518/0xc20 [ 9.429599][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429601][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.429602][ C0] __kmalloc_noprof+0xd3/0x760 [ 9.429603][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.429606][ C0] put_chars+0x1e1/0x2f0 [ 9.429608][ C0] hvc_console_print+0x292/0x780 [ 9.429610][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.429611][ C0] console_flush_one_record+0x46f/0x710 [ 9.429612][ C0] console_unlock+0xee/0x1f0 [ 9.429613][ C0] vprintk_emit+0x37c/0x3e0 [ 9.429614][ C0] _printk+0xc7/0x100 [ 9.429617][ C0] print_ipi_mode+0x2e/0x40 [ 9.429619][ C0] do_one_initcall+0x124/0x4f0 [ 9.429620][ C0] kernel_init_freeable+0x596/0x630 [ 9.429622][ C0] kernel_init+0x21/0x150 [ 9.429623][ C0] ret_from_fork+0x4a4/0x720 [ 9.429624][ C0] ret_from_fork_asm+0x11/0x20 [ 9.429625][ C0] [ 9.429626][ C0] -> (console_owner){..-.}-{0:0} { [ 9.429628][ C0] IN-SOFTIRQ-W at: [ 9.429628][ C0] __lock_acquire+0x388/0xc20 [ 9.429630][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429631][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.429632][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.429633][ C0] console_flush_one_record+0x46f/0x710 [ 9.429634][ C0] console_unlock+0xee/0x1f0 [ 9.429635][ C0] vprintk_emit+0x37c/0x3e0 [ 9.429636][ C0] _printk+0xc7/0x100 [ 9.429638][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.429640][ C0] call_timer_fn+0x160/0x4d0 [ 9.429641][ C0] __run_timers+0x68f/0xaa0 [ 9.429642][ C0] run_timer_softirq+0xf0/0x160 [ 9.429643][ C0] handle_softirqs+0x1d3/0x900 [ 9.429645][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.429646][ C0] irq_exit_rcu+0xe/0x30 [ 9.429648][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.429650][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.429652][ C0] pv_native_safe_halt+0xf/0x10 [ 9.429654][ C0] default_idle+0x9/0x10 [ 9.429655][ C0] default_idle_call+0x6e/0xb0 [ 9.429656][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.429659][ C0] do_idle+0xd8/0x190 [ 9.429660][ C0] cpu_startup_entry+0x53/0x70 [ 9.429662][ C0] rest_init+0x279/0x280 [ 9.429663][ C0] start_kernel+0x3af/0x3b0 [ 9.429664][ C0] x86_64_start_reservations+0x24/0x30 [ 9.429665][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.429667][ C0] common_startup_64+0x13e/0x148 [ 9.429669][ C0] INITIAL USE at: [ 9.429670][ C0] } [ 9.429671][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.429674][ C0] ... acquired at: [ 9.429674][ C0] mark_lock+0x1d7/0xa00 [ 9.429676][ C0] mark_usage+0x42/0x170 [ 9.429677][ C0] __lock_acquire+0x388/0xc20 [ 9.429679][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429680][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.429681][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.429682][ C0] console_flush_one_record+0x46f/0x710 [ 9.429683][ C0] console_unlock+0xee/0x1f0 [ 9.429684][ C0] vprintk_emit+0x37c/0x3e0 [ 9.429685][ C0] _printk+0xc7/0x100 [ 9.429686][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.429687][ C0] call_timer_fn+0x160/0x4d0 [ 9.429688][ C0] __run_timers+0x68f/0xaa0 [ 9.429689][ C0] run_timer_softirq+0xf0/0x160 [ 9.429690][ C0] handle_softirqs+0x1d3/0x900 [ 9.429692][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.429693][ C0] irq_exit_rcu+0xe/0x30 [ 9.429694][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.429696][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.429697][ C0] pv_native_safe_halt+0xf/0x10 [ 9.429698][ C0] default_idle+0x9/0x10 [ 9.429699][ C0] default_idle_call+0x6e/0xb0 [ 9.429700][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.429702][ C0] do_idle+0xd8/0x190 [ 9.429703][ C0] cpu_startup_entry+0x53/0x70 [ 9.429704][ C0] rest_init+0x279/0x280 [ 9.429705][ C0] start_kernel+0x3af/0x3b0 [ 9.429707][ C0] x86_64_start_reservations+0x24/0x30 [ 9.429708][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.429709][ C0] common_startup_64+0x13e/0x148 [ 9.429710][ C0] [ 9.429711][ C0] [ 9.429711][ C0] stack backtrace: [ 9.429713][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.429716][ C0] Tainted: [W]=WARN [ 9.429717][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.429719][ C0] Call Trace: [ 9.429720][ C0] [ 9.429721][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.429725][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.429727][ C0] mark_lock_irq+0x989/0x9c0 [ 9.429729][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 9.429732][ C0] mark_lock+0x1d7/0xa00 [ 9.429734][ C0] mark_usage+0x42/0x170 [ 9.429736][ C0] __lock_acquire+0x388/0xc20 [ 9.429738][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.429740][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.429741][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429744][ C0] ? lock_acquire+0x13c/0x160 [ 9.429746][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.429747][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.429748][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.429750][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.429751][ C0] ? console_flush_one_record+0x106/0x710 [ 9.429752][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429754][ C0] ? lock_acquire+0x13c/0x160 [ 9.429756][ C0] console_flush_one_record+0x46f/0x710 [ 9.429757][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.429759][ C0] ? __lock_acquire+0x518/0xc20 [ 9.429761][ C0] console_unlock+0xee/0x1f0 [ 9.429762][ C0] ? console_flush_one_record+0x710/0x710 [ 9.429763][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429765][ C0] ? lock_acquire+0x60/0x160 [ 9.429767][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.429769][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.429770][ C0] vprintk_emit+0x37c/0x3e0 [ 9.429772][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.429774][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.429776][ C0] _printk+0xc7/0x100 [ 9.429777][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.429779][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.429781][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.429783][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.429785][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.429787][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.429788][ C0] call_timer_fn+0x160/0x4d0 [ 9.429790][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.429791][ C0] ? debug_object_active_state+0x430/0x430 [ 9.429794][ C0] ? find_held_lock+0x2b/0x80 [ 9.429796][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.429798][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429800][ C0] __run_timers+0x68f/0xaa0 [ 9.429801][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.429803][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.429804][ C0] ? __lock_acquire+0x518/0xc20 [ 9.429807][ C0] ? __rwlock_init+0x150/0x150 [ 9.429809][ C0] run_timer_softirq+0xf0/0x160 [ 9.429811][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.429812][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.429815][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429816][ C0] handle_softirqs+0x1d3/0x900 [ 9.429818][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.429819][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.429822][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.429823][ C0] irq_exit_rcu+0xe/0x30 [ 9.429825][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.429827][ C0] [ 9.429827][ C0] [ 9.429828][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.429830][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.429831][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.429834][ 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 [ 9.429836][ C0] RSP: 0018:ffffffffade07cf8 EFLAGS: 00000296 [ 9.429838][ C0] RAX: 000000000003c8d3 RBX: ffffffffade1c600 RCX: ffffffffaacf4ce7 [ 9.429839][ C0] RDX: ffffffffade1c600 RSI: ffffffffadc88c45 RDI: ffffffffad693160 [ 9.429840][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.429841][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5bc0fa2 [ 9.429841][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.429843][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.429845][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.429847][ C0] default_idle+0x9/0x10 [ 9.429848][ C0] default_idle_call+0x6e/0xb0 [ 9.429849][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.429851][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.429853][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.429856][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429857][ C0] do_idle+0xd8/0x190 [ 9.429859][ C0] cpu_startup_entry+0x53/0x70 [ 9.429861][ C0] rest_init+0x279/0x280 [ 9.429862][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.429864][ C0] ? rest_init+0x280/0x280 [ 9.429866][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.429869][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.429870][ C0] ? acpi_enable+0x1e4/0x330 [ 9.429873][ C0] start_kernel+0x3af/0x3b0 [ 9.429875][ C0] x86_64_start_reservations+0x24/0x30 [ 9.429876][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.429878][ C0] common_startup_64+0x13e/0x148 [ 9.429881][ C0] [ 9.429885][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.429887][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 9.429888][ C0] preempt_count: 103, expected: 0 [ 9.429889][ C0] RCU nest depth: 0, expected: 0 [ 9.429889][ C0] INFO: lockdep is turned off. [ 9.429890][ C0] irq event stamp: 248035 [ 9.429890][ C0] hardirqs last enabled at (248034): [] __down_trylock_console_sem+0x86/0xa0 [ 9.429893][ C0] hardirqs last disabled at (248035): [] console_emit_next_record+0x3d4/0x4c0 [ 9.429894][ C0] softirqs last enabled at (248014): [] handle_softirqs+0x67c/0x900 [ 9.429896][ C0] softirqs last disabled at (248021): [] __irq_exit_rcu+0x145/0x1c0 [ 9.429898][ C0] Preemption disabled at: [ 9.429898][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 9.429901][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.429903][ C0] Tainted: [W]=WARN [ 9.429903][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.429904][ C0] Call Trace: [ 9.429904][ C0] [ 9.429905][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.429906][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 9.429908][ C0] __might_resched.cold+0x1fe/0x2c1 [ 9.429911][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.429913][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429914][ C0] __kmalloc_noprof+0x443/0x760 [ 9.429916][ C0] ? __rwlock_init+0x150/0x150 [ 9.429918][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 9.429920][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.429921][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.429924][ C0] put_chars+0x1e1/0x2f0 [ 9.429925][ C0] ? __send_to_port+0x420/0x420 [ 9.429927][ C0] ? mark_lock+0x1d7/0xa00 [ 9.429930][ C0] hvc_console_print+0x292/0x780 [ 9.429932][ C0] ? hvc_write+0x3a0/0x3a0 [ 9.429934][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429935][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429937][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.429938][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.429939][ C0] ? console_flush_one_record+0x106/0x710 [ 9.429941][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429942][ C0] ? lock_acquire+0x13c/0x160 [ 9.429944][ C0] console_flush_one_record+0x46f/0x710 [ 9.429946][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.429947][ C0] ? __lock_acquire+0x518/0xc20 [ 9.429950][ C0] console_unlock+0xee/0x1f0 [ 9.429951][ C0] ? console_flush_one_record+0x710/0x710 [ 9.429952][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429953][ C0] ? lock_acquire+0x60/0x160 [ 9.429955][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.429957][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.429958][ C0] vprintk_emit+0x37c/0x3e0 [ 9.429960][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.429962][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.429964][ C0] _printk+0xc7/0x100 [ 9.429965][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.429967][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.429969][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.429971][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.429973][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.429975][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.429976][ C0] call_timer_fn+0x160/0x4d0 [ 9.429978][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.429979][ C0] ? debug_object_active_state+0x430/0x430 [ 9.429981][ C0] ? find_held_lock+0x2b/0x80 [ 9.429982][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.429984][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.429986][ C0] __run_timers+0x68f/0xaa0 [ 9.429987][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.429989][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.429991][ C0] ? __lock_acquire+0x518/0xc20 [ 9.429993][ C0] ? __rwlock_init+0x150/0x150 [ 9.429996][ C0] run_timer_softirq+0xf0/0x160 [ 9.429997][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.429998][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.430000][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.430001][ C0] handle_softirqs+0x1d3/0x900 [ 9.430003][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.430005][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.430007][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.430008][ C0] irq_exit_rcu+0xe/0x30 [ 9.430010][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.430012][ C0] [ 9.430012][ C0] [ 9.430013][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.430015][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.430016][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.430018][ 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 [ 9.430019][ C0] RSP: 0018:ffffffffade07cf8 EFLAGS: 00000296 [ 9.430020][ C0] RAX: 000000000003c8d3 RBX: ffffffffade1c600 RCX: ffffffffaacf4ce7 [ 9.430021][ C0] RDX: ffffffffade1c600 RSI: ffffffffadc88c45 RDI: ffffffffad693160 [ 9.430022][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.430023][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5bc0fa2 [ 9.430023][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.430025][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.430027][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.430029][ C0] default_idle+0x9/0x10 [ 9.430030][ C0] default_idle_call+0x6e/0xb0 [ 9.430031][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.430033][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.430035][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.430037][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.430038][ C0] do_idle+0xd8/0x190 [ 9.430040][ C0] cpu_startup_entry+0x53/0x70 [ 9.430042][ C0] rest_init+0x279/0x280 [ 9.430043][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.430045][ C0] ? rest_init+0x280/0x280 [ 9.430046][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.430048][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.430049][ C0] ? acpi_enable+0x1e4/0x330 [ 9.430051][ C0] start_kernel+0x3af/0x3b0 [ 9.430053][ C0] x86_64_start_reservations+0x24/0x30 [ 9.430054][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.430056][ C0] common_startup_64+0x13e/0x148 [ 9.430059][ C0] [ 20.330114][ T44] audit: type=1305 audit(1787931939.754:64): op=set audit_enabled=0 old=1 auid=4294967295 ses=4294967295 res=1 [ 20.330128][ T44] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.330130][ T44] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 44, name: kauditd [ 20.330132][ T44] preempt_count: 1, expected: 0 [ 20.330132][ T44] RCU nest depth: 0, expected: 0 [ 20.330133][ T44] INFO: lockdep is turned off. [ 20.330135][ T44] irq event stamp: 90 [ 20.330135][ T44] hardirqs last enabled at (89): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 20.330145][ T44] hardirqs last disabled at (90): [] __schedule+0x1246/0x20e0 [ 20.330147][ T44] softirqs last enabled at (44): [] handle_softirqs+0x67c/0x900 [ 20.330151][ T44] softirqs last disabled at (35): [] __irq_exit_rcu+0x145/0x1c0 [ 20.330153][ T44] Preemption disabled at: [ 20.330154][ T44] [] vprintk_emit+0x31b/0x3e0 [ 20.330161][ T44] CPU: 2 UID: 0 PID: 44 Comm: kauditd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.330165][ T44] Tainted: [W]=WARN [ 20.330166][ T44] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.330168][ T44] Call Trace: [ 20.330169][ T44] [ 20.330171][ T44] dump_stack_lvl+0x6f/0xa0 [ 20.330175][ T44] ? vprintk_emit+0x31b/0x3e0 [ 20.330177][ T44] __might_resched.cold+0x1fe/0x2c1 [ 20.330181][ T44] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.330183][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330186][ T44] __kmalloc_noprof+0x443/0x760 [ 20.330189][ T44] ? __rwlock_init+0x150/0x150 [ 20.330192][ T44] ? alloc_buf.isra.0+0x4b/0x260 [ 20.330196][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 20.330198][ T44] alloc_buf.isra.0+0x4b/0x260 [ 20.330200][ T44] put_chars+0x1e1/0x2f0 [ 20.330202][ T44] ? __send_to_port+0x420/0x420 [ 20.330203][ T44] ? console_prepend_replay+0x20/0x20 [ 20.330205][ T44] hvc_console_print+0x292/0x780 [ 20.330209][ T44] ? hvc_write+0x3a0/0x3a0 [ 20.330210][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330211][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330213][ T44] ? lock_acquire+0x13c/0x160 [ 20.330215][ T44] console_emit_next_record+0x22f/0x4c0 [ 20.330217][ T44] ? devkmsg_read+0x4b0/0x4b0 [ 20.330219][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330220][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330221][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330222][ T44] ? lock_acquire+0x13c/0x160 [ 20.330228][ T44] ? console_flush_one_record+0x111/0x710 [ 20.330229][ T44] console_flush_one_record+0x46f/0x710 [ 20.330231][ T44] ? console_emit_next_record+0x4c0/0x4c0 [ 20.330233][ T44] console_unlock+0xee/0x1f0 [ 20.330234][ T44] ? lock_acquire+0x13c/0x160 [ 20.330236][ T44] ? console_flush_one_record+0x710/0x710 [ 20.330237][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330238][ T44] ? lock_release+0x184/0x1f0 [ 20.330239][ T44] ? lock_acquire+0x60/0x160 [ 20.330241][ T44] ? __rcu_read_lock+0x30/0x70 [ 20.330242][ T44] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.330244][ T44] ? vprintk_emit+0x320/0x3e0 [ 20.330246][ T44] vprintk_emit+0x37c/0x3e0 [ 20.330248][ T44] ? wake_up_klogd_work_func+0x90/0x90 [ 20.330249][ T44] ? do_raw_spin_trylock+0xb6/0x180 [ 20.330250][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330252][ T44] ? lock_acquire+0x13c/0x160 [ 20.330254][ T44] _printk+0xc7/0x100 [ 20.330257][ T44] ? snapshot_read.cold+0x21/0x21 [ 20.330258][ T44] ? ___ratelimit+0x4e7/0xa00 [ 20.330261][ T44] ? idr_get_free+0x830/0x830 [ 20.330262][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330264][ T44] kauditd_hold_skb.cold+0x47/0x71 [ 20.330267][ T44] auditd_reset+0x86/0x100 [ 20.330269][ T44] kauditd_thread+0x2f4/0x7d0 [ 20.330271][ T44] ? __lock_release.isra.0+0x69/0x1a0 [ 20.330273][ T44] ? auditd_reset+0x100/0x100 [ 20.330274][ T44] ? rcu_is_watching+0x16/0xd0 [ 20.330275][ T44] ? auditd_reset+0x100/0x100 [ 20.330277][ T44] ? finish_wait+0x320/0x320 [ 20.330279][ T44] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 20.330281][ T44] ? auditd_reset+0x100/0x100 [ 20.330282][ T44] ? __kthread_parkme+0xbd/0x210 [ 20.330285][ T44] ? auditd_reset+0x100/0x100 [ 20.330286][ T44] kthread+0x367/0x460 [ 20.330288][ T44] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.330291][ T44] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.330293][ T44] ret_from_fork+0x4a4/0x720 [ 20.330296][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.330298][ T44] ? __switch_to+0x5a3/0xe00 [ 20.330301][ T44] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.330303][ T44] ret_from_fork_asm+0x11/0x20 [ 20.330306][ T44]