[ 10.465445][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 10.465465][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.465468][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 10.465470][ T224] preempt_count: 1, expected: 0 [ 10.465471][ T224] RCU nest depth: 0, expected: 0 [ 10.465472][ T224] locks held by modprobe/224: 4, last CPU#2: [ 10.465474][ T224] #0: ffffffff8cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.465487][ T224] #1: ffffffff8cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.465491][ T224] #2: ffffffff8ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.465495][ T224] #3: ffffffff8ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.465499][ T224] irq event stamp: 21932 [ 10.465500][ T224] hardirqs last enabled at (21931): [] __down_trylock_console_sem+0x86/0xa0 [ 10.465502][ T224] hardirqs last disabled at (21932): [] console_emit_next_record+0x3d4/0x4c0 [ 10.465505][ T224] softirqs last enabled at (19170): [] handle_softirqs+0x67c/0x900 [ 10.465508][ T224] softirqs last disabled at (19163): [] __irq_exit_rcu+0x145/0x1c0 [ 10.465510][ T224] Preemption disabled at: [ 10.465511][ T224] [] vprintk_emit+0x31b/0x3e0 [ 10.465516][ T224] CPU: 2 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.465520][ T224] Tainted: [W]=WARN [ 10.465521][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.465523][ T224] Call Trace: [ 10.465525][ T224] [ 10.465526][ T224] dump_stack_lvl+0x6f/0xa0 [ 10.465532][ T224] ? vprintk_emit+0x31b/0x3e0 [ 10.465535][ T224] __might_resched.cold+0x1fe/0x2c1 [ 10.465539][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.465544][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 10.465549][ T224] __kmalloc_noprof+0x443/0x760 [ 10.465552][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 10.465558][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.465560][ T224] alloc_buf.isra.0+0x4b/0x260 [ 10.465564][ T224] put_chars+0x1e1/0x2f0 [ 10.465567][ T224] ? __send_to_port+0x420/0x420 [ 10.465568][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.465573][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.465575][ T224] ? validate_chain+0x38b/0xc20 [ 10.465580][ T224] hvc_console_print+0x292/0x780 [ 10.465583][ T224] ? __lock_acquire+0x518/0xc20 [ 10.465588][ T224] ? hvc_write+0x3a0/0x3a0 [ 10.465591][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.465596][ T224] console_emit_next_record+0x22f/0x4c0 [ 10.465600][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 10.465602][ T224] ? console_flush_one_record+0x106/0x710 [ 10.465605][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.465608][ T224] ? lock_acquire+0x13c/0x160 [ 10.465611][ T224] console_flush_one_record+0x46f/0x710 [ 10.465616][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 10.465617][ T224] ? __lock_acquire+0x518/0xc20 [ 10.465623][ T224] console_unlock+0xee/0x1f0 [ 10.465626][ T224] ? console_flush_one_record+0x710/0x710 [ 10.465627][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.465630][ T224] ? lock_acquire+0x60/0x160 [ 10.465633][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.465635][ T224] ? vprintk_emit+0x320/0x3e0 [ 10.465639][ T224] vprintk_emit+0x37c/0x3e0 [ 10.465643][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 10.465648][ T224] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.465653][ T224] _printk+0xc7/0x100 [ 10.465657][ T224] ? snapshot_read.cold+0x21/0x21 [ 10.465663][ T224] ? do_one_initcall+0x113/0x4f0 [ 10.465667][ T224] vlan_proto_init+0x24/0x90 [8021q] [ 10.465670][ T224] do_one_initcall+0x124/0x4f0 [ 10.465673][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.465677][ T224] ? do_init_module+0xae/0x8a0 [ 10.465681][ T224] ? kasan_unpoison+0x44/0x70 [ 10.465685][ T224] do_init_module+0x2ad/0x8a0 [ 10.465689][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 10.465694][ T224] ? free_module+0x470/0x470 [ 10.465697][ T224] ? kfree+0x123/0x590 [ 10.465701][ T224] load_module+0x1424/0x1bb0 [ 10.465708][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.465712][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.465715][ T224] ? ovl_real_file+0x172/0x1e0 [ 10.465720][ T224] ? backing_file_read_iter+0x541/0x790 [ 10.465723][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.465727][ T224] init_module_from_file+0x11f/0x1a0 [ 10.465730][ T224] ? __do_sys_init_module+0x220/0x220 [ 10.465739][ T224] ? __rwlock_init+0x150/0x150 [ 10.465743][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.465746][ T224] idempotent_init_module+0x37b/0x7c0 [ 10.465750][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 10.465757][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.465759][ T224] ? cap_capable+0x1d7/0x3d0 [ 10.465765][ T224] __x64_sys_finit_module+0xdf/0x190 [ 10.465767][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.465771][ T224] do_syscall_64+0xff/0x530 [ 10.465773][ T224] ? exc_page_fault+0xee/0x100 [ 10.465776][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.465778][ T224] RIP: 0033:0x7f0b3a4dd37d [ 10.465781][ T224] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.465783][ T224] RSP: 002b:00007ffe9a60abf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.465786][ T224] RAX: ffffffffffffffda RBX: 0000556e3567e810 RCX: 00007f0b3a4dd37d [ 10.465787][ T224] RDX: 0000000000000000 RSI: 0000556e0f57bffd RDI: 0000000000000000 [ 10.465788][ T224] RBP: 00007ffe9a60ac90 R08: 0000000000000000 R09: 0000000000000000 [ 10.465789][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e0f57bffd [ 10.465790][ T224] R13: 0000556e3567e960 R14: 0000000000040000 R15: 0000000000000000 [ 10.465797][ T224] [ 11.324115][ T254] br1: port 1(veth1) entered blocking state [ 11.324834][ T254] br1: port 1(veth1) entered disabled state [ 11.325614][ T254] veth1: entered allmulticast mode [ 11.327229][ T254] veth1: entered promiscuous mode [ 11.357292][ T189] br1: port 1(veth1) entered blocking state [ 11.357784][ T189] br1: port 1(veth1) entered forwarding state [ 22.433072][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 22.433320][ C0] [ 22.433322][ C0] ======================================================== [ 22.433324][ C0] WARNING: possible irq lock inversion dependency detected [ 22.433326][ C0] 7.2.0-virtme #1 Tainted: G W [ 22.433328][ C0] -------------------------------------------------------- [ 22.433329][ C0] swapper/0/0 just changed the state of lock: [ 22.433330][ C0] ffffffff8ce89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.433343][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 22.433345][ C0] (fs_reclaim){+.+.}-{0:0} [ 22.433346][ C0] [ 22.433346][ C0] [ 22.433346][ C0] and interrupts could create inverse lock ordering between them. [ 22.433346][ C0] [ 22.433347][ C0] [ 22.433347][ C0] other info that might help us debug this: [ 22.433348][ C0] Possible interrupt unsafe locking scenario: [ 22.433348][ C0] [ 22.433348][ C0] CPU0 CPU1 [ 22.433349][ C0] ---- ---- [ 22.433349][ C0] lock(fs_reclaim); [ 22.433350][ C0] local_irq_disable(); [ 22.433351][ C0] lock(console_owner); [ 22.433352][ C0] lock(fs_reclaim); [ 22.433353][ C0] [ 22.433354][ C0] lock(console_owner); [ 22.433354][ C0] [ 22.433354][ C0] *** DEADLOCK *** [ 22.433354][ C0] [ 22.433355][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 22.433356][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 22.433362][ C0] #1: ffffffff8cfce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 22.433366][ C0] #2: ffffffff8cf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.433370][ C0] #3: ffffffff8cf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.433373][ C0] [ 22.433373][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 22.433378][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 22.433380][ C0] HARDIRQ-ON-W at: [ 22.433381][ C0] __lock_acquire+0x388/0xc20 [ 22.433384][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433386][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.433389][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.433392][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.433395][ C0] workqueue_init+0x2a/0x680 [ 22.433399][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.433401][ C0] kernel_init+0x21/0x150 [ 22.433405][ C0] ret_from_fork+0x474/0x6b0 [ 22.433409][ C0] ret_from_fork_asm+0x11/0x20 [ 22.433412][ C0] SOFTIRQ-ON-W at: [ 22.433413][ C0] __lock_acquire+0x388/0xc20 [ 22.433415][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433416][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.433417][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.433419][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.433420][ C0] workqueue_init+0x2a/0x680 [ 22.433422][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.433423][ C0] kernel_init+0x21/0x150 [ 22.433424][ C0] ret_from_fork+0x474/0x6b0 [ 22.433425][ C0] ret_from_fork_asm+0x11/0x20 [ 22.433427][ C0] INITIAL USE at: [ 22.433427][ C0] __lock_acquire+0x388/0xc20 [ 22.433429][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433430][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.433431][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.433433][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.433434][ C0] workqueue_init+0x2a/0x680 [ 22.433435][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.433436][ C0] kernel_init+0x21/0x150 [ 22.433438][ C0] ret_from_fork+0x474/0x6b0 [ 22.433439][ C0] ret_from_fork_asm+0x11/0x20 [ 22.433440][ C0] } [ 22.433441][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 22.433445][ C0] ... acquired at: [ 22.433446][ C0] __lock_acquire+0x518/0xc20 [ 22.433447][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433449][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.433450][ C0] __kmalloc_noprof+0xd3/0x760 [ 22.433451][ C0] alloc_buf.isra.0+0x4b/0x260 [ 22.433454][ C0] put_chars+0x1e1/0x2f0 [ 22.433456][ C0] hvc_console_print+0x292/0x780 [ 22.433458][ C0] console_emit_next_record+0x22f/0x4c0 [ 22.433459][ C0] console_flush_one_record+0x46f/0x710 [ 22.433461][ C0] console_unlock+0xee/0x1f0 [ 22.433462][ C0] vprintk_emit+0x37c/0x3e0 [ 22.433464][ C0] _printk+0xc7/0x100 [ 22.433467][ C0] dm_interface_init+0x50/0x60 [ 22.433470][ C0] dm_init+0x51/0xd0 [ 22.433471][ C0] do_one_initcall+0x124/0x4f0 [ 22.433472][ C0] kernel_init_freeable+0x596/0x630 [ 22.433473][ C0] kernel_init+0x21/0x150 [ 22.433474][ C0] ret_from_fork+0x474/0x6b0 [ 22.433475][ C0] ret_from_fork_asm+0x11/0x20 [ 22.433477][ C0] [ 22.433477][ C0] -> (console_owner){..-.}-{0:0} { [ 22.433479][ C0] IN-SOFTIRQ-W at: [ 22.433480][ C0] __lock_acquire+0x388/0xc20 [ 22.433481][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433482][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.433484][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.433486][ C0] console_flush_one_record+0x46f/0x710 [ 22.433487][ C0] console_unlock+0xee/0x1f0 [ 22.433489][ C0] vprintk_emit+0x37c/0x3e0 [ 22.433490][ C0] _printk+0xc7/0x100 [ 22.433492][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 22.433495][ C0] call_timer_fn+0x160/0x4d0 [ 22.433496][ C0] __run_timers+0x68f/0xaa0 [ 22.433498][ C0] run_timer_softirq+0xf0/0x160 [ 22.433499][ C0] handle_softirqs+0x1d3/0x900 [ 22.433502][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.433503][ C0] irq_exit_rcu+0xe/0x30 [ 22.433504][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.433506][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.433508][ C0] pv_native_safe_halt+0xf/0x10 [ 22.433510][ C0] default_idle+0x9/0x10 [ 22.433511][ C0] default_idle_call+0x6e/0xb0 [ 22.433513][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.433516][ C0] do_idle+0xd8/0x190 [ 22.433517][ C0] cpu_startup_entry+0x53/0x70 [ 22.433518][ C0] rest_init+0x279/0x280 [ 22.433520][ C0] start_kernel+0x3af/0x3b0 [ 22.433521][ C0] x86_64_start_reservations+0x24/0x30 [ 22.433524][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.433526][ C0] common_startup_64+0x13e/0x148 [ 22.433528][ C0] INITIAL USE at: [ 22.433529][ C0] } [ 22.433530][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 22.433533][ C0] ... acquired at: [ 22.433533][ C0] mark_lock+0x1d7/0xa00 [ 22.433534][ C0] mark_usage+0x42/0x170 [ 22.433536][ C0] __lock_acquire+0x388/0xc20 [ 22.433537][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433538][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.433540][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.433541][ C0] console_flush_one_record+0x46f/0x710 [ 22.433543][ C0] console_unlock+0xee/0x1f0 [ 22.433544][ C0] vprintk_emit+0x37c/0x3e0 [ 22.433546][ C0] _printk+0xc7/0x100 [ 22.433547][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 22.433548][ C0] call_timer_fn+0x160/0x4d0 [ 22.433550][ C0] __run_timers+0x68f/0xaa0 [ 22.433551][ C0] run_timer_softirq+0xf0/0x160 [ 22.433553][ C0] handle_softirqs+0x1d3/0x900 [ 22.433554][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.433555][ C0] irq_exit_rcu+0xe/0x30 [ 22.433556][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.433558][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.433559][ C0] pv_native_safe_halt+0xf/0x10 [ 22.433560][ C0] default_idle+0x9/0x10 [ 22.433561][ C0] default_idle_call+0x6e/0xb0 [ 22.433563][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.433564][ C0] do_idle+0xd8/0x190 [ 22.433565][ C0] cpu_startup_entry+0x53/0x70 [ 22.433566][ C0] rest_init+0x279/0x280 [ 22.433568][ C0] start_kernel+0x3af/0x3b0 [ 22.433569][ C0] x86_64_start_reservations+0x24/0x30 [ 22.433570][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.433572][ C0] common_startup_64+0x13e/0x148 [ 22.433573][ C0] [ 22.433573][ C0] [ 22.433573][ C0] stack backtrace: [ 22.433576][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.433579][ C0] Tainted: [W]=WARN [ 22.433580][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.433582][ C0] Call Trace: [ 22.433584][ C0] [ 22.433585][ C0] dump_stack_lvl+0x6f/0xa0 [ 22.433589][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.433591][ C0] mark_lock_irq+0x989/0x9c0 [ 22.433593][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 22.433595][ C0] mark_lock+0x1d7/0xa00 [ 22.433597][ C0] mark_usage+0x42/0x170 [ 22.433599][ C0] __lock_acquire+0x388/0xc20 [ 22.433601][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.433603][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 22.433605][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433608][ C0] ? lock_acquire+0x13c/0x160 [ 22.433610][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.433612][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 22.433613][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.433615][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 22.433617][ C0] ? console_flush_one_record+0x106/0x710 [ 22.433619][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433621][ C0] ? lock_acquire+0x13c/0x160 [ 22.433623][ C0] console_flush_one_record+0x46f/0x710 [ 22.433625][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 22.433626][ C0] ? __lock_acquire+0x518/0xc20 [ 22.433629][ C0] console_unlock+0xee/0x1f0 [ 22.433631][ C0] ? console_flush_one_record+0x710/0x710 [ 22.433632][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433634][ C0] ? lock_acquire+0x60/0x160 [ 22.433636][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.433637][ C0] ? vprintk_emit+0x320/0x3e0 [ 22.433639][ C0] vprintk_emit+0x37c/0x3e0 [ 22.433641][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 22.433644][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 22.433646][ C0] _printk+0xc7/0x100 [ 22.433647][ C0] ? snapshot_read.cold+0x21/0x21 [ 22.433649][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 22.433651][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.433653][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 22.433654][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 22.433656][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 22.433658][ C0] call_timer_fn+0x160/0x4d0 [ 22.433659][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 22.433661][ C0] ? debug_object_active_state+0x430/0x430 [ 22.433665][ C0] ? find_held_lock+0x2b/0x80 [ 22.433666][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.433668][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433670][ C0] __run_timers+0x68f/0xaa0 [ 22.433672][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 22.433674][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 22.433676][ C0] ? __lock_acquire+0x518/0xc20 [ 22.433678][ C0] ? __rwlock_init+0x150/0x150 [ 22.433681][ C0] run_timer_softirq+0xf0/0x160 [ 22.433683][ C0] ? __run_timers+0xaa0/0xaa0 [ 22.433684][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.433687][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433688][ C0] handle_softirqs+0x1d3/0x900 [ 22.433690][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.433692][ C0] ? _local_bh_enable+0xc0/0xc0 [ 22.433694][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.433695][ C0] irq_exit_rcu+0xe/0x30 [ 22.433697][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.433699][ C0] [ 22.433699][ C0] [ 22.433700][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.433702][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.433703][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.433706][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.433708][ C0] RSP: 0018:ffffffff8cc07cf8 EFLAGS: 00000296 [ 22.433711][ C0] RAX: 000000000009d595 RBX: ffffffff8cc1c600 RCX: ffffffff89cf0307 [ 22.433712][ C0] RDX: ffffffff8cc1c600 RSI: ffffffff8ca38af6 RDI: ffffffff8c48d8e0 [ 22.433713][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.433714][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1980fa2 [ 22.433715][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 22.433717][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.433719][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 22.433720][ C0] default_idle+0x9/0x10 [ 22.433722][ C0] default_idle_call+0x6e/0xb0 [ 22.433724][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.433725][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.433727][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 22.433729][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433731][ C0] do_idle+0xd8/0x190 [ 22.433732][ C0] cpu_startup_entry+0x53/0x70 [ 22.433734][ C0] rest_init+0x279/0x280 [ 22.433736][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 22.433738][ C0] ? rest_init+0x280/0x280 [ 22.433740][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 22.433744][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 22.433746][ C0] ? acpi_enable+0x1e4/0x330 [ 22.433749][ C0] start_kernel+0x3af/0x3b0 [ 22.433750][ C0] x86_64_start_reservations+0x24/0x30 [ 22.433752][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.433754][ C0] common_startup_64+0x13e/0x148 [ 22.433757][ C0] [ 22.433761][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.433763][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 22.433765][ C0] preempt_count: 103, expected: 0 [ 22.433765][ C0] RCU nest depth: 0, expected: 0 [ 22.433766][ C0] INFO: lockdep is turned off. [ 22.433767][ C0] irq event stamp: 644517 [ 22.433767][ C0] hardirqs last enabled at (644516): [] __down_trylock_console_sem+0x86/0xa0 [ 22.433770][ C0] hardirqs last disabled at (644517): [] console_emit_next_record+0x3d4/0x4c0 [ 22.433772][ C0] softirqs last enabled at (644488): [] handle_softirqs+0x67c/0x900 [ 22.433773][ C0] softirqs last disabled at (644503): [] __irq_exit_rcu+0x145/0x1c0 [ 22.433775][ C0] Preemption disabled at: [ 22.433775][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 22.433778][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.433780][ C0] Tainted: [W]=WARN [ 22.433780][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.433781][ C0] Call Trace: [ 22.433782][ C0] [ 22.433782][ C0] dump_stack_lvl+0x6f/0xa0 [ 22.433784][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 22.433786][ C0] __might_resched.cold+0x1fe/0x2c1 [ 22.433789][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.433792][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433794][ C0] __kmalloc_noprof+0x443/0x760 [ 22.433796][ C0] ? __rwlock_init+0x150/0x150 [ 22.433797][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 22.433799][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 22.433800][ C0] alloc_buf.isra.0+0x4b/0x260 [ 22.433802][ C0] put_chars+0x1e1/0x2f0 [ 22.433804][ C0] ? __send_to_port+0x420/0x420 [ 22.433806][ C0] ? mark_lock+0x1d7/0xa00 [ 22.433808][ C0] hvc_console_print+0x292/0x780 [ 22.433810][ C0] ? hvc_write+0x3a0/0x3a0 [ 22.433812][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433813][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433815][ C0] console_emit_next_record+0x22f/0x4c0 [ 22.433818][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 22.433819][ C0] ? console_flush_one_record+0x106/0x710 [ 22.433821][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433823][ C0] ? lock_acquire+0x13c/0x160 [ 22.433825][ C0] console_flush_one_record+0x46f/0x710 [ 22.433827][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 22.433829][ C0] ? __lock_acquire+0x518/0xc20 [ 22.433831][ C0] console_unlock+0xee/0x1f0 [ 22.433833][ C0] ? console_flush_one_record+0x710/0x710 [ 22.433834][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433836][ C0] ? lock_acquire+0x60/0x160 [ 22.433838][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.433839][ C0] ? vprintk_emit+0x320/0x3e0 [ 22.433841][ C0] vprintk_emit+0x37c/0x3e0 [ 22.433843][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 22.433846][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 22.433847][ C0] _printk+0xc7/0x100 [ 22.433849][ C0] ? snapshot_read.cold+0x21/0x21 [ 22.433851][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 22.433852][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.433855][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 22.433856][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 22.433858][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 22.433860][ C0] call_timer_fn+0x160/0x4d0 [ 22.433862][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 22.433863][ C0] ? debug_object_active_state+0x430/0x430 [ 22.433865][ C0] ? find_held_lock+0x2b/0x80 [ 22.433866][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.433868][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433870][ C0] __run_timers+0x68f/0xaa0 [ 22.433872][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 22.433874][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 22.433876][ C0] ? __lock_acquire+0x518/0xc20 [ 22.433878][ C0] ? __rwlock_init+0x150/0x150 [ 22.433880][ C0] run_timer_softirq+0xf0/0x160 [ 22.433882][ C0] ? __run_timers+0xaa0/0xaa0 [ 22.433884][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.433885][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433887][ C0] handle_softirqs+0x1d3/0x900 [ 22.433889][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.433890][ C0] ? _local_bh_enable+0xc0/0xc0 [ 22.433892][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.433894][ C0] irq_exit_rcu+0xe/0x30 [ 22.433895][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.433897][ C0] [ 22.433897][ C0] [ 22.433898][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.433899][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.433901][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.433903][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.433904][ C0] RSP: 0018:ffffffff8cc07cf8 EFLAGS: 00000296 [ 22.433905][ C0] RAX: 000000000009d595 RBX: ffffffff8cc1c600 RCX: ffffffff89cf0307 [ 22.433906][ C0] RDX: ffffffff8cc1c600 RSI: ffffffff8ca38af6 RDI: ffffffff8c48d8e0 [ 22.433906][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.433907][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1980fa2 [ 22.433908][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 22.433909][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.433911][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 22.433913][ C0] default_idle+0x9/0x10 [ 22.433915][ C0] default_idle_call+0x6e/0xb0 [ 22.433916][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.433918][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.433919][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 22.433921][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.433923][ C0] do_idle+0xd8/0x190 [ 22.433924][ C0] cpu_startup_entry+0x53/0x70 [ 22.433926][ C0] rest_init+0x279/0x280 [ 22.433927][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 22.433930][ C0] ? rest_init+0x280/0x280 [ 22.433932][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 22.433934][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 22.433939][ C0] ? acpi_enable+0x1e4/0x330 [ 22.433941][ C0] start_kernel+0x3af/0x3b0 [ 22.433943][ C0] x86_64_start_reservations+0x24/0x30 [ 22.433944][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.433946][ C0] common_startup_64+0x13e/0x148 [ 22.433949][ C0] [ 22.587351][ T358] br1: port 1(veth1) entered disabled state [ 22.607784][ T359] veth1: left allmulticast mode [ 22.607975][ T359] veth1: left promiscuous mode [ 22.608201][ T359] br1: port 1(veth1) entered disabled state