[ 10.138508][ T225] 8021q: 802.1Q VLAN Support v1.8 [ 10.138528][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.138531][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: modprobe [ 10.138533][ T225] preempt_count: 1, expected: 0 [ 10.138533][ T225] RCU nest depth: 0, expected: 0 [ 10.138534][ T225] locks held by modprobe/225: 4, last CPU#0: [ 10.138537][ T225] #0: ffffffffabd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.138550][ T225] #1: ffffffffabd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.138554][ T225] #2: ffffffffabc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.138558][ T225] #3: ffffffffabc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.138562][ T225] irq event stamp: 28564 [ 10.138563][ T225] hardirqs last enabled at (28563): [] __down_trylock_console_sem+0x86/0xa0 [ 10.138566][ T225] hardirqs last disabled at (28564): [] console_emit_next_record+0x3d4/0x4c0 [ 10.138568][ T225] softirqs last enabled at (25970): [] handle_softirqs+0x67c/0x900 [ 10.138571][ T225] softirqs last disabled at (25963): [] __irq_exit_rcu+0x145/0x1c0 [ 10.138574][ T225] Preemption disabled at: [ 10.138574][ T225] [] vprintk_emit+0x31b/0x3e0 [ 10.138580][ T225] CPU: 0 UID: 0 PID: 225 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.138584][ T225] Tainted: [W]=WARN [ 10.138585][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.138591][ T225] Call Trace: [ 10.138593][ T225] [ 10.138594][ T225] dump_stack_lvl+0x6f/0xa0 [ 10.138600][ T225] ? vprintk_emit+0x31b/0x3e0 [ 10.138602][ T225] __might_resched.cold+0x1fe/0x2c1 [ 10.138607][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.138611][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 10.138616][ T225] __kmalloc_noprof+0x443/0x760 [ 10.138618][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 10.138624][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 10.138627][ T225] alloc_buf.isra.0+0x4b/0x260 [ 10.138630][ T225] put_chars+0x1e1/0x2f0 [ 10.138633][ T225] ? __send_to_port+0x420/0x420 [ 10.138634][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.138639][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.138642][ T225] ? validate_chain+0x38b/0xc20 [ 10.138646][ T225] hvc_console_print+0x292/0x780 [ 10.138649][ T225] ? __lock_acquire+0x518/0xc20 [ 10.138654][ T225] ? hvc_write+0x3a0/0x3a0 [ 10.138656][ T225] ? rcu_is_watching+0x16/0xd0 [ 10.138661][ T225] console_emit_next_record+0x22f/0x4c0 [ 10.138665][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 10.138667][ T225] ? console_flush_one_record+0x106/0x710 [ 10.138670][ T225] ? rcu_is_watching+0x16/0xd0 [ 10.138672][ T225] ? lock_acquire+0x13c/0x160 [ 10.138676][ T225] console_flush_one_record+0x46f/0x710 [ 10.138680][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 10.138682][ T225] ? __lock_acquire+0x518/0xc20 [ 10.138687][ T225] console_unlock+0xee/0x1f0 [ 10.138690][ T225] ? console_flush_one_record+0x710/0x710 [ 10.138692][ T225] ? rcu_is_watching+0x16/0xd0 [ 10.138694][ T225] ? lock_acquire+0x60/0x160 [ 10.138697][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.138699][ T225] ? vprintk_emit+0x320/0x3e0 [ 10.138702][ T225] vprintk_emit+0x37c/0x3e0 [ 10.138706][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 10.138712][ T225] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.138717][ T225] _printk+0xc7/0x100 [ 10.138721][ T225] ? snapshot_read.cold+0x21/0x21 [ 10.138727][ T225] ? do_one_initcall+0x113/0x4f0 [ 10.138730][ T225] vlan_proto_init+0x24/0x90 [8021q] [ 10.138733][ T225] do_one_initcall+0x124/0x4f0 [ 10.138736][ T225] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.138740][ T225] ? do_init_module+0xae/0x8a0 [ 10.138743][ T225] ? kasan_unpoison+0x44/0x70 [ 10.138748][ T225] do_init_module+0x2ad/0x8a0 [ 10.138751][ T225] ? lockdep_hardirqs_on+0x91/0x130 [ 10.138756][ T225] ? free_module+0x470/0x470 [ 10.138759][ T225] ? kfree+0x123/0x590 [ 10.138763][ T225] load_module+0x1424/0x1bb0 [ 10.138770][ T225] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.138774][ T225] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.138776][ T225] ? ovl_real_file+0x172/0x1e0 [ 10.138781][ T225] ? backing_file_read_iter+0x541/0x790 [ 10.138783][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.138787][ T225] init_module_from_file+0x11f/0x1a0 [ 10.138790][ T225] ? __do_sys_init_module+0x220/0x220 [ 10.138798][ T225] ? __rwlock_init+0x150/0x150 [ 10.138802][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 10.138805][ T225] idempotent_init_module+0x37b/0x7c0 [ 10.138808][ T225] ? init_module_from_file+0x1a0/0x1a0 [ 10.138814][ T225] ? rcu_is_watching+0x16/0xd0 [ 10.138817][ T225] ? cap_capable+0x1d7/0x3d0 [ 10.138822][ T225] __x64_sys_finit_module+0xdf/0x190 [ 10.138825][ T225] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.138828][ T225] do_syscall_64+0xff/0x530 [ 10.138830][ T225] ? exc_page_fault+0xee/0x100 [ 10.138832][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.138835][ T225] RIP: 0033:0x7f30c935637d [ 10.138839][ T225] 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 [ 10.138840][ T225] RSP: 002b:00007ffecd15c8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.138843][ T225] RAX: ffffffffffffffda RBX: 000055f3b769a810 RCX: 00007f30c935637d [ 10.138844][ T225] RDX: 0000000000000000 RSI: 000055f39db8fffd RDI: 0000000000000000 [ 10.138845][ T225] RBP: 00007ffecd15c980 R08: 0000000000000000 R09: 0000000000000000 [ 10.138847][ T225] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f39db8fffd [ 10.138847][ T225] R13: 000055f3b769a960 R14: 0000000000040000 R15: 0000000000000000 [ 10.138854][ T225] [ 10.884662][ T253] br1: port 1(veth1) entered blocking state [ 10.885118][ T253] br1: port 1(veth1) entered disabled state [ 10.885571][ T253] veth1: entered allmulticast mode [ 10.887246][ T253] veth1: entered promiscuous mode [ 10.921960][ T36] br1: port 1(veth1) entered blocking state [ 10.922342][ T36] br1: port 1(veth1) entered forwarding state [ 21.910677][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 21.912172][ C0] [ 21.912175][ C0] ======================================================== [ 21.912176][ C0] WARNING: possible irq lock inversion dependency detected [ 21.912179][ C0] 7.2.0-virtme #1 Tainted: G W [ 21.912180][ C0] -------------------------------------------------------- [ 21.912181][ C0] swapper/0/0 just changed the state of lock: [ 21.912183][ C0] ffffffffabc89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.912195][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 21.912196][ C0] (fs_reclaim){+.+.}-{0:0} [ 21.912198][ C0] [ 21.912198][ C0] [ 21.912198][ C0] and interrupts could create inverse lock ordering between them. [ 21.912198][ C0] [ 21.912199][ C0] [ 21.912199][ C0] other info that might help us debug this: [ 21.912199][ C0] Possible interrupt unsafe locking scenario: [ 21.912199][ C0] [ 21.912200][ C0] CPU0 CPU1 [ 21.912201][ C0] ---- ---- [ 21.912201][ C0] lock(fs_reclaim); [ 21.912202][ C0] local_irq_disable(); [ 21.912202][ C0] lock(console_owner); [ 21.912203][ C0] lock(fs_reclaim); [ 21.912204][ C0] [ 21.912205][ C0] lock(console_owner); [ 21.912205][ C0] [ 21.912205][ C0] *** DEADLOCK *** [ 21.912205][ C0] [ 21.912206][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 21.912207][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 21.912212][ C0] #1: ffffffffabdce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 21.912216][ C0] #2: ffffffffabd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.912220][ C0] #3: ffffffffabd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.912223][ C0] [ 21.912223][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 21.912228][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 21.912230][ C0] HARDIRQ-ON-W at: [ 21.912232][ C0] __lock_acquire+0x388/0xc20 [ 21.912235][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912236][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.912239][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 21.912242][ C0] kthread_create_worker_on_node+0xea/0x210 [ 21.912244][ C0] workqueue_init+0x2a/0x680 [ 21.912248][ C0] kernel_init_freeable+0x2fe/0x630 [ 21.912250][ C0] kernel_init+0x21/0x150 [ 21.912254][ C0] ret_from_fork+0x474/0x6b0 [ 21.912257][ C0] ret_from_fork_asm+0x11/0x20 [ 21.912260][ C0] SOFTIRQ-ON-W at: [ 21.912261][ C0] __lock_acquire+0x388/0xc20 [ 21.912263][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912264][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.912265][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 21.912266][ C0] kthread_create_worker_on_node+0xea/0x210 [ 21.912268][ C0] workqueue_init+0x2a/0x680 [ 21.912269][ C0] kernel_init_freeable+0x2fe/0x630 [ 21.912270][ C0] kernel_init+0x21/0x150 [ 21.912271][ C0] ret_from_fork+0x474/0x6b0 [ 21.912273][ C0] ret_from_fork_asm+0x11/0x20 [ 21.912274][ C0] INITIAL USE at: [ 21.912275][ C0] __lock_acquire+0x388/0xc20 [ 21.912276][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912278][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.912279][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 21.912280][ C0] kthread_create_worker_on_node+0xea/0x210 [ 21.912281][ C0] workqueue_init+0x2a/0x680 [ 21.912283][ C0] kernel_init_freeable+0x2fe/0x630 [ 21.912284][ C0] kernel_init+0x21/0x150 [ 21.912285][ C0] ret_from_fork+0x474/0x6b0 [ 21.912286][ C0] ret_from_fork_asm+0x11/0x20 [ 21.912287][ C0] } [ 21.912288][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 21.912293][ C0] ... acquired at: [ 21.912293][ C0] __lock_acquire+0x518/0xc20 [ 21.912295][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912296][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.912297][ C0] __kmalloc_noprof+0xd3/0x760 [ 21.912298][ C0] alloc_buf.isra.0+0x4b/0x260 [ 21.912301][ C0] put_chars+0x1e1/0x2f0 [ 21.912303][ C0] hvc_console_print+0x292/0x780 [ 21.912305][ C0] console_emit_next_record+0x22f/0x4c0 [ 21.912307][ C0] console_flush_one_record+0x46f/0x710 [ 21.912308][ C0] console_unlock+0xee/0x1f0 [ 21.912310][ C0] vprintk_emit+0x37c/0x3e0 [ 21.912311][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 21.912315][ C0] dev_printk_emit+0xb9/0xee [ 21.912316][ C0] _dev_info+0xe2/0x116 [ 21.912318][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 21.912321][ C0] cmos_do_probe+0x73b/0x98a [ 21.912323][ C0] platform_probe+0xfe/0x1f0 [ 21.912326][ C0] call_driver_probe+0x61/0x1c0 [ 21.912327][ C0] really_probe+0x199/0x760 [ 21.912329][ C0] __driver_probe_device+0x24f/0x440 [ 21.912330][ C0] driver_probe_device+0x4a/0xf0 [ 21.912332][ C0] __driver_attach+0x1b8/0x540 [ 21.912333][ C0] bus_for_each_dev+0x130/0x1e0 [ 21.912334][ C0] bus_add_driver+0x2c8/0x530 [ 21.912335][ C0] driver_register+0x1a3/0x390 [ 21.912337][ C0] __platform_driver_probe+0x13f/0x270 [ 21.912339][ C0] cmos_init+0x31/0x40 [ 21.912342][ C0] do_one_initcall+0x124/0x4f0 [ 21.912343][ C0] kernel_init_freeable+0x596/0x630 [ 21.912344][ C0] kernel_init+0x21/0x150 [ 21.912345][ C0] ret_from_fork+0x474/0x6b0 [ 21.912346][ C0] ret_from_fork_asm+0x11/0x20 [ 21.912348][ C0] [ 21.912348][ C0] -> (console_owner){..-.}-{0:0} { [ 21.912350][ C0] IN-SOFTIRQ-W at: [ 21.912351][ C0] __lock_acquire+0x388/0xc20 [ 21.912352][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912353][ C0] console_lock_spinning_enable+0x5c/0x60 [ 21.912355][ C0] console_emit_next_record+0x1d1/0x4c0 [ 21.912357][ C0] console_flush_one_record+0x46f/0x710 [ 21.912358][ C0] console_unlock+0xee/0x1f0 [ 21.912360][ C0] vprintk_emit+0x37c/0x3e0 [ 21.912361][ C0] _printk+0xc7/0x100 [ 21.912364][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 21.912367][ C0] call_timer_fn+0x160/0x4d0 [ 21.912368][ C0] __run_timers+0x68f/0xaa0 [ 21.912370][ C0] run_timer_softirq+0xf0/0x160 [ 21.912371][ C0] handle_softirqs+0x1d3/0x900 [ 21.912378][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.912379][ C0] irq_exit_rcu+0xe/0x30 [ 21.912380][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.912382][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.912384][ C0] pv_native_safe_halt+0xf/0x10 [ 21.912386][ C0] default_idle+0x9/0x10 [ 21.912387][ C0] default_idle_call+0x6e/0xb0 [ 21.912389][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.912391][ C0] do_idle+0xd8/0x190 [ 21.912392][ C0] cpu_startup_entry+0x53/0x70 [ 21.912393][ C0] rest_init+0x279/0x280 [ 21.912395][ C0] start_kernel+0x3af/0x3b0 [ 21.912396][ C0] x86_64_start_reservations+0x24/0x30 [ 21.912398][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.912400][ C0] common_startup_64+0x13e/0x148 [ 21.912402][ C0] INITIAL USE at: [ 21.912403][ C0] } [ 21.912403][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 21.912406][ C0] ... acquired at: [ 21.912407][ C0] mark_lock+0x1d7/0xa00 [ 21.912408][ C0] mark_usage+0x42/0x170 [ 21.912410][ C0] __lock_acquire+0x388/0xc20 [ 21.912411][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912412][ C0] console_lock_spinning_enable+0x5c/0x60 [ 21.912414][ C0] console_emit_next_record+0x1d1/0x4c0 [ 21.912415][ C0] console_flush_one_record+0x46f/0x710 [ 21.912417][ C0] console_unlock+0xee/0x1f0 [ 21.912418][ C0] vprintk_emit+0x37c/0x3e0 [ 21.912420][ C0] _printk+0xc7/0x100 [ 21.912421][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 21.912422][ C0] call_timer_fn+0x160/0x4d0 [ 21.912424][ C0] __run_timers+0x68f/0xaa0 [ 21.912425][ C0] run_timer_softirq+0xf0/0x160 [ 21.912427][ C0] handle_softirqs+0x1d3/0x900 [ 21.912428][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.912429][ C0] irq_exit_rcu+0xe/0x30 [ 21.912430][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.912431][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.912433][ C0] pv_native_safe_halt+0xf/0x10 [ 21.912434][ C0] default_idle+0x9/0x10 [ 21.912435][ C0] default_idle_call+0x6e/0xb0 [ 21.912437][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.912438][ C0] do_idle+0xd8/0x190 [ 21.912439][ C0] cpu_startup_entry+0x53/0x70 [ 21.912440][ C0] rest_init+0x279/0x280 [ 21.912442][ C0] start_kernel+0x3af/0x3b0 [ 21.912443][ C0] x86_64_start_reservations+0x24/0x30 [ 21.912444][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.912446][ C0] common_startup_64+0x13e/0x148 [ 21.912447][ C0] [ 21.912447][ C0] [ 21.912447][ C0] stack backtrace: [ 21.912450][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.912453][ C0] Tainted: [W]=WARN [ 21.912454][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.912456][ C0] Call Trace: [ 21.912457][ C0] [ 21.912458][ C0] dump_stack_lvl+0x6f/0xa0 [ 21.912462][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 21.912464][ C0] mark_lock_irq+0x989/0x9c0 [ 21.912466][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 21.912469][ C0] mark_lock+0x1d7/0xa00 [ 21.912471][ C0] mark_usage+0x42/0x170 [ 21.912472][ C0] __lock_acquire+0x388/0xc20 [ 21.912475][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.912476][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 21.912478][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912482][ C0] ? lock_acquire+0x13c/0x160 [ 21.912484][ C0] console_lock_spinning_enable+0x5c/0x60 [ 21.912485][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 21.912487][ C0] console_emit_next_record+0x1d1/0x4c0 [ 21.912489][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 21.912491][ C0] ? console_flush_one_record+0x106/0x710 [ 21.912493][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912494][ C0] ? lock_acquire+0x13c/0x160 [ 21.912496][ C0] console_flush_one_record+0x46f/0x710 [ 21.912499][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 21.912500][ C0] ? __lock_acquire+0x518/0xc20 [ 21.912502][ C0] console_unlock+0xee/0x1f0 [ 21.912504][ C0] ? console_flush_one_record+0x710/0x710 [ 21.912506][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912508][ C0] ? lock_acquire+0x60/0x160 [ 21.912510][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.912512][ C0] ? vprintk_emit+0x320/0x3e0 [ 21.912515][ C0] vprintk_emit+0x37c/0x3e0 [ 21.912518][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 21.912520][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 21.912522][ C0] _printk+0xc7/0x100 [ 21.912524][ C0] ? snapshot_read.cold+0x21/0x21 [ 21.912526][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 21.912527][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.912530][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 21.912531][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 21.912533][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 21.912534][ C0] call_timer_fn+0x160/0x4d0 [ 21.912536][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 21.912538][ C0] ? debug_object_active_state+0x430/0x430 [ 21.912541][ C0] ? find_held_lock+0x2b/0x80 [ 21.912543][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.912545][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912547][ C0] __run_timers+0x68f/0xaa0 [ 21.912549][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 21.912551][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 21.912553][ C0] ? __lock_acquire+0x518/0xc20 [ 21.912554][ C0] ? jump_label_text_reserved+0x1b0/0x1b0 [ 21.912559][ C0] ? __rwlock_init+0x150/0x150 [ 21.912562][ C0] run_timer_softirq+0xf0/0x160 [ 21.912563][ C0] ? __run_timers+0xaa0/0xaa0 [ 21.912565][ C0] ? handle_softirqs+0x19c/0x900 [ 21.912567][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912568][ C0] handle_softirqs+0x1d3/0x900 [ 21.912570][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.912572][ C0] ? _local_bh_enable+0xc0/0xc0 [ 21.912574][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.912575][ C0] irq_exit_rcu+0xe/0x30 [ 21.912577][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.912578][ C0] [ 21.912579][ C0] [ 21.912580][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.912581][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 21.912584][ 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 [ 21.912586][ C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296 [ 21.912588][ C0] RAX: 0000000000098ead RBX: ffffffffaba1c600 RCX: ffffffffa8af0307 [ 21.912589][ C0] RDX: ffffffffaba1c600 RSI: ffffffffab838af6 RDI: ffffffffab28d8e0 [ 21.912590][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 21.912591][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2 [ 21.912592][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 21.912593][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.912596][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 21.912597][ C0] default_idle+0x9/0x10 [ 21.912599][ C0] default_idle_call+0x6e/0xb0 [ 21.912601][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.912602][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 21.912604][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 21.912606][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912608][ C0] do_idle+0xd8/0x190 [ 21.912610][ C0] cpu_startup_entry+0x53/0x70 [ 21.912611][ C0] rest_init+0x279/0x280 [ 21.912613][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 21.912616][ C0] ? rest_init+0x280/0x280 [ 21.912618][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 21.912621][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 21.912624][ C0] ? acpi_enable+0x1e4/0x330 [ 21.912626][ C0] start_kernel+0x3af/0x3b0 [ 21.912628][ C0] x86_64_start_reservations+0x24/0x30 [ 21.912635][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.912637][ C0] common_startup_64+0x13e/0x148 [ 21.912640][ C0] [ 21.912645][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.912646][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 21.912648][ C0] preempt_count: 103, expected: 0 [ 21.912648][ C0] RCU nest depth: 0, expected: 0 [ 21.912649][ C0] INFO: lockdep is turned off. [ 21.912650][ C0] irq event stamp: 626473 [ 21.912650][ C0] hardirqs last enabled at (626472): [] asm_common_interrupt+0x26/0x40 [ 21.912652][ C0] hardirqs last disabled at (626473): [] console_emit_next_record+0x3d4/0x4c0 [ 21.912654][ C0] softirqs last enabled at (626326): [] handle_softirqs+0x67c/0x900 [ 21.912656][ C0] softirqs last disabled at (626353): [] __irq_exit_rcu+0x145/0x1c0 [ 21.912657][ C0] Preemption disabled at: [ 21.912658][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 21.912661][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.912663][ C0] Tainted: [W]=WARN [ 21.912663][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.912664][ C0] Call Trace: [ 21.912664][ C0] [ 21.912665][ C0] dump_stack_lvl+0x6f/0xa0 [ 21.912667][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 21.912668][ C0] __might_resched.cold+0x1fe/0x2c1 [ 21.912671][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.912674][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912677][ C0] __kmalloc_noprof+0x443/0x760 [ 21.912678][ C0] ? __rwlock_init+0x150/0x150 [ 21.912680][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 21.912682][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 21.912683][ C0] alloc_buf.isra.0+0x4b/0x260 [ 21.912686][ C0] put_chars+0x1e1/0x2f0 [ 21.912687][ C0] ? __send_to_port+0x420/0x420 [ 21.912689][ C0] ? mark_lock+0x1d7/0xa00 [ 21.912691][ C0] hvc_console_print+0x292/0x780 [ 21.912694][ C0] ? hvc_write+0x3a0/0x3a0 [ 21.912695][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912697][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912699][ C0] console_emit_next_record+0x22f/0x4c0 [ 21.912701][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 21.912703][ C0] ? console_flush_one_record+0x106/0x710 [ 21.912705][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912707][ C0] ? lock_acquire+0x13c/0x160 [ 21.912709][ C0] console_flush_one_record+0x46f/0x710 [ 21.912711][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 21.912712][ C0] ? __lock_acquire+0x518/0xc20 [ 21.912715][ C0] console_unlock+0xee/0x1f0 [ 21.912717][ C0] ? console_flush_one_record+0x710/0x710 [ 21.912718][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912720][ C0] ? lock_acquire+0x60/0x160 [ 21.912722][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.912724][ C0] ? vprintk_emit+0x320/0x3e0 [ 21.912725][ C0] vprintk_emit+0x37c/0x3e0 [ 21.912728][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 21.912730][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 21.912732][ C0] _printk+0xc7/0x100 [ 21.912733][ C0] ? snapshot_read.cold+0x21/0x21 [ 21.912735][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 21.912737][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.912739][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 21.912741][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 21.912742][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 21.912744][ C0] call_timer_fn+0x160/0x4d0 [ 21.912746][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 21.912747][ C0] ? debug_object_active_state+0x430/0x430 [ 21.912749][ C0] ? find_held_lock+0x2b/0x80 [ 21.912751][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.912752][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912755][ C0] __run_timers+0x68f/0xaa0 [ 21.912756][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 21.912758][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 21.912760][ C0] ? __lock_acquire+0x518/0xc20 [ 21.912762][ C0] ? jump_label_text_reserved+0x1b0/0x1b0 [ 21.912764][ C0] ? __rwlock_init+0x150/0x150 [ 21.912767][ C0] run_timer_softirq+0xf0/0x160 [ 21.912769][ C0] ? __run_timers+0xaa0/0xaa0 [ 21.912770][ C0] ? handle_softirqs+0x19c/0x900 [ 21.912772][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912773][ C0] handle_softirqs+0x1d3/0x900 [ 21.912775][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.912777][ C0] ? _local_bh_enable+0xc0/0xc0 [ 21.912779][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.912780][ C0] irq_exit_rcu+0xe/0x30 [ 21.912781][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.912783][ C0] [ 21.912784][ C0] [ 21.912784][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.912786][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 21.912788][ 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 [ 21.912789][ C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296 [ 21.912790][ C0] RAX: 0000000000098ead RBX: ffffffffaba1c600 RCX: ffffffffa8af0307 [ 21.912791][ C0] RDX: ffffffffaba1c600 RSI: ffffffffab838af6 RDI: ffffffffab28d8e0 [ 21.912791][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 21.912792][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2 [ 21.912793][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 21.912794][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.912796][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 21.912798][ C0] default_idle+0x9/0x10 [ 21.912800][ C0] default_idle_call+0x6e/0xb0 [ 21.912801][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.912803][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 21.912804][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 21.912806][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.912808][ C0] do_idle+0xd8/0x190 [ 21.912809][ C0] cpu_startup_entry+0x53/0x70 [ 21.912811][ C0] rest_init+0x279/0x280 [ 21.912812][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 21.912815][ C0] ? rest_init+0x280/0x280 [ 21.912817][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 21.912819][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 21.912821][ C0] ? acpi_enable+0x1e4/0x330 [ 21.912823][ C0] start_kernel+0x3af/0x3b0 [ 21.912824][ C0] x86_64_start_reservations+0x24/0x30 [ 21.912826][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.912828][ C0] common_startup_64+0x13e/0x148 [ 21.912831][ C0] [ 25.198660][ T396] br1: port 1(veth1) entered disabled state [ 25.198677][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.198680][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: ip [ 25.198682][ T396] preempt_count: 202, expected: 0 [ 25.198683][ T396] RCU nest depth: 0, expected: 0 [ 25.198683][ T396] INFO: lockdep is turned off. [ 25.198685][ T396] irq event stamp: 0 [ 25.198685][ T396] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 25.198690][ T396] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 25.198696][ T396] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 25.198698][ T396] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 25.198699][ T396] Preemption disabled at: [ 25.198700][ T396] [<0000000000000000>] 0x0 [ 25.198705][ T396] CPU: 3 UID: 0 PID: 396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.198709][ T396] Tainted: [W]=WARN [ 25.198710][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.198712][ T396] Call Trace: [ 25.198713][ T396] [ 25.198714][ T396] dump_stack_lvl+0x6f/0xa0 [ 25.198720][ T396] __might_resched.cold+0x1fe/0x2c1 [ 25.198724][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.198727][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198731][ T396] __kmalloc_noprof+0x443/0x760 [ 25.198735][ T396] ? __rwlock_init+0x150/0x150 [ 25.198737][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 25.198741][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 25.198743][ T396] alloc_buf.isra.0+0x4b/0x260 [ 25.198745][ T396] put_chars+0x1e1/0x2f0 [ 25.198747][ T396] ? __send_to_port+0x420/0x420 [ 25.198748][ T396] ? printk_get_next_message+0x240/0x650 [ 25.198752][ T396] hvc_console_print+0x292/0x780 [ 25.198755][ T396] ? hvc_write+0x3a0/0x3a0 [ 25.198757][ T396] ? __rwlock_init+0x150/0x150 [ 25.198759][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198761][ T396] ? lock_acquire+0x13c/0x160 [ 25.198763][ T396] console_emit_next_record+0x22f/0x4c0 [ 25.198765][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 25.198767][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198769][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198771][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198772][ T396] ? lock_acquire+0x13c/0x160 [ 25.198774][ T396] ? console_flush_one_record+0x111/0x710 [ 25.198776][ T396] console_flush_one_record+0x46f/0x710 [ 25.198778][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 25.198781][ T396] console_unlock+0xee/0x1f0 [ 25.198783][ T396] ? lock_acquire+0x13c/0x160 [ 25.198784][ T396] ? console_flush_one_record+0x710/0x710 [ 25.198786][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198787][ T396] ? lock_release+0x184/0x1f0 [ 25.198789][ T396] ? lock_acquire+0x60/0x160 [ 25.198790][ T396] ? __rcu_read_lock+0x30/0x70 [ 25.198792][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.198794][ T396] ? vprintk_emit+0x320/0x3e0 [ 25.198796][ T396] vprintk_emit+0x37c/0x3e0 [ 25.198798][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 25.198800][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198802][ T396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.198804][ T396] ? trace_hardirqs_on+0x36/0x40 [ 25.198806][ T396] _printk+0xc7/0x100 [ 25.198809][ T396] ? snapshot_read.cold+0x21/0x21 [ 25.198812][ T396] ? ipv6_mc_down+0x17e/0x2d0 [ 25.198816][ T396] br_set_state+0x22f/0x430 [bridge] [ 25.198830][ T396] br_stp_disable_port+0x11f/0x390 [bridge] [ 25.198838][ T396] br_device_event+0x7b5/0x8f0 [bridge] [ 25.198847][ T396] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 25.198850][ T396] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 25.198852][ T396] ? addrconf_notify+0x2c8/0xf30 [ 25.198855][ T396] notifier_call_chain+0xae/0x300 [ 25.198858][ T396] __dev_notify_flags+0x23c/0x3c0 [ 25.198862][ T396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.198864][ T396] ? netif_change_name+0x8c0/0x8c0 [ 25.198866][ T396] ? netif_set_allmulti+0x250/0x250 [ 25.198868][ T396] ? __kernel_text_address+0x12/0x30 [ 25.198870][ T396] ? write_profile+0xf0/0xf0 [ 25.198872][ T396] ? unwind_get_return_address+0x67/0xd0 [ 25.198875][ T396] netif_change_flags+0xfe/0x190 [ 25.198877][ T396] do_setlink.isra.0+0x1cc3/0x2750 [ 25.198880][ T396] ? stack_trace_save+0x93/0xc0 [ 25.198882][ T396] ? rtnl_link_get_size+0x350/0x350 [ 25.198883][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198885][ T396] ? stack_depot_save_flags+0x1bc/0x790 [ 25.198888][ T396] ? kasan_save_stack+0x3d/0x50 [ 25.198891][ T396] ? kasan_save_stack+0x2f/0x50 [ 25.198893][ T396] ? kasan_save_track+0x14/0x30 [ 25.198894][ T396] ? __kasan_kmalloc+0x7b/0x90 [ 25.198896][ T396] ? __kmalloc_cache_noprof+0x29a/0x620 [ 25.198897][ T396] ? rtnl_newlink+0x124/0x11c0 [ 25.198898][ T396] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.198899][ T396] ? netlink_rcv_skb+0x14e/0x3a0 [ 25.198902][ T396] ? netlink_unicast+0x486/0x750 [ 25.198903][ T396] ? netlink_sendmsg+0x735/0xc60 [ 25.198904][ T396] ? ____sys_sendmsg+0x415/0x880 [ 25.198907][ T396] ? ___sys_sendmsg+0x14e/0x1d0 [ 25.198908][ T396] ? __sys_sendmsg+0x12c/0x1d0 [ 25.198910][ T396] ? do_syscall_64+0xff/0x530 [ 25.198912][ T396] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.198915][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198916][ T396] ? lock_acquire+0x13c/0x160 [ 25.198918][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198919][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198921][ T396] ? trace_contention_end+0xb3/0x180 [ 25.198924][ T396] ? __mutex_lock+0x1db/0x1ea0 [ 25.198926][ T396] ? __mutex_lock+0x9a3/0x1ea0 [ 25.198927][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 25.198929][ T396] ? ww_mutex_lock+0x160/0x160 [ 25.198931][ T396] ? __rtnl_newlink+0x3fa/0xa50 [ 25.198933][ T396] rtnl_newlink+0x9f1/0x11c0 [ 25.198935][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198937][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 25.198938][ T396] ? lock_acquire+0x13c/0x160 [ 25.198939][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198941][ T396] ? is_bpf_text_address+0x3e/0x110 [ 25.198944][ T396] ? is_bpf_text_address+0x72/0x110 [ 25.198946][ T396] ? kernel_text_address+0x149/0x170 [ 25.198947][ T396] ? __kernel_text_address+0x12/0x30 [ 25.198949][ T396] ? write_profile+0xf0/0xf0 [ 25.198950][ T396] ? unwind_get_return_address+0x67/0xd0 [ 25.198951][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198953][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198955][ T396] ? cap_capable+0x1d7/0x3d0 [ 25.198958][ T396] ? lock_acquire+0x13c/0x160 [ 25.198960][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198961][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 25.198963][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.198964][ T396] ? rtnl_link_fill+0x920/0x920 [ 25.198966][ T396] ? filter_irq_stacks+0xd0/0xd0 [ 25.198967][ T396] ? stack_depot_save_flags+0x1bc/0x790 [ 25.198970][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 25.198971][ T396] ? rtnl_link_fill+0x920/0x920 [ 25.198972][ T396] ? lock_release+0x184/0x1f0 [ 25.198974][ T396] ? netlink_ack+0xcf0/0xcf0 [ 25.198975][ T396] ? __netlink_lookup+0xb9/0x6b0 [ 25.198978][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198979][ T396] ? lock_release+0x184/0x1f0 [ 25.198981][ T396] netlink_unicast+0x486/0x750 [ 25.198983][ T396] ? netlink_attachskb+0x810/0x810 [ 25.198985][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198986][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198988][ T396] ? lock_acquire+0x13c/0x160 [ 25.198990][ T396] netlink_sendmsg+0x735/0xc60 [ 25.198992][ T396] ? netlink_unicast+0x750/0x750 [ 25.198994][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.198996][ T396] ? lock_release+0x184/0x1f0 [ 25.198997][ T396] ____sys_sendmsg+0x415/0x880 [ 25.198999][ T396] ? copy_msghdr_from_user+0x279/0x420 [ 25.199001][ T396] ? get_timestamp.constprop.0+0x390/0x390 [ 25.199002][ T396] ? move_addr_to_kernel+0x40/0x40 [ 25.199004][ T396] ? filter_irq_stacks+0xd0/0xd0 [ 25.199006][ T396] ___sys_sendmsg+0x14e/0x1d0 [ 25.199008][ T396] ? copy_msghdr_from_user+0x420/0x420 [ 25.199013][ T396] __sys_sendmsg+0x12c/0x1d0 [ 25.199015][ T396] ? __sys_sendmsg_sock+0x20/0x20 [ 25.199018][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.199020][ T396] do_syscall_64+0xff/0x530 [ 25.199021][ T396] ? exc_page_fault+0xee/0x100 [ 25.199023][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.199024][ T396] RIP: 0033:0x7f620bb4754e [ 25.199026][ T396] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.199028][ T396] RSP: 002b:00007ffd76683c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.199032][ T396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f620bb4754e [ 25.199033][ T396] RDX: 0000000000000000 RSI: 00007ffd76683ce0 RDI: 0000000000000005 [ 25.199034][ T396] RBP: 00007ffd76683c40 R08: 0000000000000000 R09: 0000000000000000 [ 25.199035][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d6d [ 25.199036][ T396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd766843a0 [ 25.199038][ T396] [ 25.232100][ T396] ip (396) used greatest stack depth: 23016 bytes left [ 25.247255][ T397] veth1: left allmulticast mode [ 25.247460][ T397] veth1: left promiscuous mode [ 25.247733][ T397] br1: port 1(veth1) entered disabled state