[ 11.097375][ T227] 8021q: 802.1Q VLAN Support v1.8 [ 11.097398][ T227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.097400][ T227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 227, name: modprobe [ 11.097403][ T227] preempt_count: 1, expected: 0 [ 11.097404][ T227] RCU nest depth: 0, expected: 0 [ 11.097406][ T227] locks held by modprobe/227: 4, last CPU#0: [ 11.097409][ T227] #0: ffffffffa9569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.097425][ T227] #1: ffffffffa9569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.097431][ T227] #2: ffffffffa9489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.097438][ T227] #3: ffffffffa9489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.097444][ T227] irq event stamp: 29102 [ 11.097445][ T227] hardirqs last enabled at (29101): [] __down_trylock_console_sem+0x86/0xa0 [ 11.097449][ T227] hardirqs last disabled at (29102): [] console_emit_next_record+0x3d4/0x4c0 [ 11.097452][ T227] softirqs last enabled at (25936): [] handle_softirqs+0x67c/0x900 [ 11.097456][ T227] softirqs last disabled at (25929): [] __irq_exit_rcu+0x145/0x1c0 [ 11.097459][ T227] Preemption disabled at: [ 11.097460][ T227] [] vprintk_emit+0x31b/0x3e0 [ 11.097468][ T227] CPU: 0 UID: 0 PID: 227 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.097473][ T227] Tainted: [W]=WARN [ 11.097474][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.097476][ T227] Call Trace: [ 11.097478][ T227] [ 11.097480][ T227] dump_stack_lvl+0x6f/0xa0 [ 11.097488][ T227] ? vprintk_emit+0x31b/0x3e0 [ 11.097491][ T227] __might_resched.cold+0x1fe/0x2c1 [ 11.097498][ T227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.097503][ T227] ? __kmalloc_noprof+0xdb/0x760 [ 11.097511][ T227] __kmalloc_noprof+0x443/0x760 [ 11.097515][ T227] ? alloc_buf.isra.0+0x4b/0x260 [ 11.097524][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 11.097527][ T227] alloc_buf.isra.0+0x4b/0x260 [ 11.097533][ T227] put_chars+0x1e1/0x2f0 [ 11.097537][ T227] ? __send_to_port+0x420/0x420 [ 11.097539][ T227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.097546][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.097550][ T227] ? validate_chain+0x38b/0xc20 [ 11.097558][ T227] hvc_console_print+0x292/0x780 [ 11.097561][ T227] ? __lock_acquire+0x518/0xc20 [ 11.097570][ T227] ? hvc_write+0x3a0/0x3a0 [ 11.097574][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.097588][ T227] console_emit_next_record+0x22f/0x4c0 [ 11.097594][ T227] ? devkmsg_read+0x4b0/0x4b0 [ 11.097597][ T227] ? console_flush_one_record+0x106/0x710 [ 11.097602][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.097606][ T227] ? lock_acquire+0x13c/0x160 [ 11.097613][ T227] console_flush_one_record+0x46f/0x710 [ 11.097619][ T227] ? console_emit_next_record+0x4c0/0x4c0 [ 11.097622][ T227] ? __lock_acquire+0x518/0xc20 [ 11.097631][ T227] console_unlock+0xee/0x1f0 [ 11.097636][ T227] ? console_flush_one_record+0x710/0x710 [ 11.097638][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.097642][ T227] ? lock_acquire+0x60/0x160 [ 11.097649][ T227] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.097651][ T227] ? vprintk_emit+0x320/0x3e0 [ 11.097657][ T227] vprintk_emit+0x37c/0x3e0 [ 11.097663][ T227] ? wake_up_klogd_work_func+0x90/0x90 [ 11.097673][ T227] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.097679][ T227] _printk+0xc7/0x100 [ 11.097683][ T227] ? snapshot_read.cold+0x21/0x21 [ 11.097695][ T227] ? do_one_initcall+0x113/0x4f0 [ 11.097700][ T227] vlan_proto_init+0x24/0x90 [8021q] [ 11.097704][ T227] do_one_initcall+0x124/0x4f0 [ 11.097709][ T227] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.097717][ T227] ? do_init_module+0xae/0x8a0 [ 11.097721][ T227] ? kasan_unpoison+0x44/0x70 [ 11.097729][ T227] do_init_module+0x2ad/0x8a0 [ 11.097735][ T227] ? lockdep_hardirqs_on+0x91/0x130 [ 11.097740][ T227] ? free_module+0x470/0x470 [ 11.097746][ T227] ? kfree+0x123/0x590 [ 11.097753][ T227] load_module+0x1424/0x1bb0 [ 11.097765][ T227] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.097772][ T227] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.097775][ T227] ? ovl_real_file+0x172/0x1e0 [ 11.097781][ T227] ? backing_file_read_iter+0x541/0x790 [ 11.097785][ T227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.097792][ T227] init_module_from_file+0x11f/0x1a0 [ 11.097797][ T227] ? __do_sys_init_module+0x220/0x220 [ 11.097812][ T227] ? __rwlock_init+0x150/0x150 [ 11.097818][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 11.097823][ T227] idempotent_init_module+0x37b/0x7c0 [ 11.097828][ T227] ? init_module_from_file+0x1a0/0x1a0 [ 11.097839][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.097843][ T227] ? cap_capable+0x1d7/0x3d0 [ 11.097852][ T227] __x64_sys_finit_module+0xdf/0x190 [ 11.097855][ T227] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.097860][ T227] do_syscall_64+0xff/0x530 [ 11.097863][ T227] ? exc_page_fault+0xee/0x100 [ 11.097868][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.097871][ T227] RIP: 0033:0x7f3b79e0237d [ 11.097876][ T227] 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 [ 11.097878][ T227] RSP: 002b:00007ffd3a663468 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.097882][ T227] RAX: ffffffffffffffda RBX: 0000561830dcc810 RCX: 00007f3b79e0237d [ 11.097884][ T227] RDX: 0000000000000000 RSI: 00005618063d1ffd RDI: 0000000000000000 [ 11.097886][ T227] RBP: 00007ffd3a663500 R08: 0000000000000000 R09: 0000000000000000 [ 11.097887][ T227] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618063d1ffd [ 11.097888][ T227] R13: 0000561830dcc960 R14: 0000000000040000 R15: 0000000000000000 [ 11.097901][ T227] [ 11.687473][ T242] br0: port 1(veth1) entered blocking state [ 11.688253][ T242] br0: port 1(veth1) entered disabled state [ 11.688650][ T242] veth1: entered allmulticast mode [ 11.690549][ T242] veth1: entered promiscuous mode [ 11.723631][ T244] br0: port 2(veth2) entered blocking state [ 11.723977][ T244] br0: port 2(veth2) entered disabled state [ 11.724310][ T244] veth2: entered allmulticast mode [ 11.726069][ T244] veth2: entered promiscuous mode [ 11.789115][ T48] br0: port 1(veth1) entered blocking state [ 11.789633][ T48] br0: port 1(veth1) entered forwarding state [ 11.831841][ T60] br0: port 2(veth2) entered blocking state [ 11.832182][ T60] br0: port 2(veth2) entered forwarding state [ 26.994374][ C0] [ 26.994393][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.994395][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.994397][ C0] preempt_count: 104, expected: 0 [ 26.994398][ C0] RCU nest depth: 0, expected: 0 [ 26.994399][ C0] INFO: lockdep is turned off. [ 26.994400][ C0] irq event stamp: 623308 [ 26.994401][ C0] hardirqs last enabled at (623308): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.994410][ C0] hardirqs last disabled at (623307): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.994412][ C0] softirqs last enabled at (623116): [] handle_softirqs+0x67c/0x900 [ 26.994416][ C0] softirqs last disabled at (623129): [] __irq_exit_rcu+0x145/0x1c0 [ 26.994418][ C0] Preemption disabled at: [ 26.994419][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.994426][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.994429][ C0] Tainted: [W]=WARN [ 26.994430][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.994432][ C0] Call Trace: [ 26.994434][ C0] [ 26.994436][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.994442][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.994443][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.994447][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.994450][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.994453][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994456][ C0] __kmalloc_noprof+0x443/0x760 [ 26.994460][ C0] ? __rwlock_init+0x150/0x150 [ 26.994463][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.994466][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.994468][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.994470][ C0] put_chars+0x1e1/0x2f0 [ 26.994472][ C0] ? __send_to_port+0x420/0x420 [ 26.994474][ C0] ? console_prepend_replay+0x20/0x20 [ 26.994478][ C0] hvc_console_print+0x292/0x780 [ 26.994481][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.994482][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994484][ C0] ? lock_acquire+0x13c/0x160 [ 26.994486][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.994489][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.994491][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994493][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994494][ C0] ? lock_acquire+0x13c/0x160 [ 26.994496][ C0] ? console_flush_one_record+0x111/0x710 [ 26.994498][ C0] console_flush_one_record+0x46f/0x710 [ 26.994500][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.994503][ C0] console_unlock+0xee/0x1f0 [ 26.994505][ C0] ? lock_acquire+0x13c/0x160 [ 26.994506][ C0] ? console_flush_one_record+0x710/0x710 [ 26.994508][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994509][ C0] ? lock_release+0x184/0x1f0 [ 26.994511][ C0] ? lock_acquire+0x60/0x160 [ 26.994513][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.994515][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.994517][ C0] vprintk_emit+0x37c/0x3e0 [ 26.994519][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.994521][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994523][ C0] ? lock_release+0x184/0x1f0 [ 26.994524][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.994529][ C0] _printk+0xc7/0x100 [ 26.994532][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.994534][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.994538][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.994540][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.994542][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.994544][ C0] mark_lock_irq+0x989/0x9c0 [ 26.994547][ C0] mark_lock+0x1d7/0xa00 [ 26.994549][ C0] mark_usage+0x42/0x170 [ 26.994551][ C0] __lock_acquire+0x388/0xc20 [ 26.994553][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.994555][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994568][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994570][ C0] ? lock_acquire+0x13c/0x160 [ 26.994572][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994579][ C0] _raw_spin_lock+0x33/0x40 [ 26.994580][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994587][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994593][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994599][ C0] call_timer_fn+0x160/0x4d0 [ 26.994603][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.994605][ C0] ? debug_object_active_state+0x430/0x430 [ 26.994608][ C0] ? find_held_lock+0x2b/0x80 [ 26.994610][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994612][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994614][ C0] __run_timers+0x68f/0xaa0 [ 26.994616][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994623][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.994625][ C0] ? __lock_acquire+0x518/0xc20 [ 26.994628][ C0] ? __rwlock_init+0x150/0x150 [ 26.994630][ C0] run_timer_softirq+0xf0/0x160 [ 26.994632][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.994634][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.994636][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994638][ C0] handle_softirqs+0x1d3/0x900 [ 26.994640][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994642][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.994644][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.994645][ C0] irq_exit_rcu+0xe/0x30 [ 26.994647][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.994650][ C0] [ 26.994650][ C0] [ 26.994651][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.994653][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.994655][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.994658][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 26.994659][ C0] RSP: 0018:ffffffffa9207cf8 EFLAGS: 00000296 [ 26.994662][ C0] RAX: 0000000000098217 RBX: ffffffffa921c600 RCX: ffffffffa62f0307 [ 26.994664][ C0] RDX: ffffffffa921c600 RSI: ffffffffa9038b1c RDI: ffffffffa8a8d8e0 [ 26.994665][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.994666][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5240fa2 [ 26.994666][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.994668][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994671][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.994673][ C0] default_idle+0x9/0x10 [ 26.994675][ C0] default_idle_call+0x6e/0xb0 [ 26.994676][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994678][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.994679][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.994682][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994684][ C0] do_idle+0xd8/0x190 [ 26.994685][ C0] cpu_startup_entry+0x53/0x70 [ 26.994687][ C0] rest_init+0x279/0x280 [ 26.994689][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.994692][ C0] ? rest_init+0x280/0x280 [ 26.994693][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.994697][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.994700][ C0] ? acpi_enable+0x1e4/0x330 [ 26.994702][ C0] start_kernel+0x3af/0x3b0 [ 26.994705][ C0] x86_64_start_reservations+0x24/0x30 [ 26.994707][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.994708][ C0] common_startup_64+0x13e/0x148 [ 26.994713][ C0] [ 27.016625][ C0] ======================================================== [ 27.016909][ C0] WARNING: possible irq lock inversion dependency detected [ 27.017132][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.017369][ C0] -------------------------------------------------------- [ 27.017640][ C0] swapper/0/0 just changed the state of lock: [ 27.017834][ C0] ff1100000cf22e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.018210][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.018494][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.018497][ C0] [ 27.018497][ C0] [ 27.018497][ C0] and interrupts could create inverse lock ordering between them. [ 27.018497][ C0] [ 27.019180][ C0] [ 27.019180][ C0] other info that might help us debug this: [ 27.019461][ C0] Chain exists of: [ 27.019461][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.019461][ C0] [ 27.019860][ C0] Possible interrupt unsafe locking scenario: [ 27.019860][ C0] [ 27.020140][ C0] CPU0 CPU1 [ 27.020289][ C0] ---- ---- [ 27.020493][ C0] lock(fs_reclaim); [ 27.020609][ C0] local_irq_disable(); [ 27.020856][ C0] lock(&br->lock); [ 27.021048][ C0] lock(console_owner); [ 27.021291][ C0] [ 27.021408][ C0] lock(&br->lock); [ 27.021574][ C0] [ 27.021574][ C0] *** DEADLOCK *** [ 27.021574][ C0] [ 27.021799][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.022040][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.022401][ C0] [ 27.022401][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.022711][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.022880][ C0] HARDIRQ-ON-W at: [ 27.023003][ C0] __lock_acquire+0x388/0xc20 [ 27.023199][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.023447][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.023691][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.023925][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.024213][ C0] workqueue_init+0x2a/0x680 [ 27.024456][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.024742][ C0] kernel_init+0x21/0x150 [ 27.024941][ C0] ret_from_fork+0x474/0x6b0 [ 27.025183][ C0] ret_from_fork_asm+0x11/0x20 [ 27.025376][ C0] SOFTIRQ-ON-W at: [ 27.025543][ C0] __lock_acquire+0x388/0xc20 [ 27.025741][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.025990][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.026230][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.026462][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.026751][ C0] workqueue_init+0x2a/0x680 [ 27.026994][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.027277][ C0] kernel_init+0x21/0x150 [ 27.027477][ C0] ret_from_fork+0x474/0x6b0 [ 27.027725][ C0] ret_from_fork_asm+0x11/0x20 [ 27.027920][ C0] INITIAL USE at: [ 27.028087][ C0] __lock_acquire+0x388/0xc20 [ 27.028280][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.028524][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.028770][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.028997][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.029275][ C0] workqueue_init+0x2a/0x680 [ 27.029514][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.029702][ C0] kernel_init+0x21/0x150 [ 27.029950][ C0] ret_from_fork+0x474/0x6b0 [ 27.030191][ C0] ret_from_fork_asm+0x11/0x20 [ 27.030379][ C0] } [ 27.030519][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.030759][ C0] ... acquired at: [ 27.030932][ C0] __lock_acquire+0x518/0xc20 [ 27.031087][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.031295][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.031447][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.031651][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.031808][ C0] put_chars+0x1e1/0x2f0 [ 27.031959][ C0] hvc_console_print+0x292/0x780 [ 27.032111][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.032316][ C0] console_flush_one_record+0x46f/0x710 [ 27.032465][ C0] console_unlock+0xee/0x1f0 [ 27.032669][ C0] vprintk_emit+0x37c/0x3e0 [ 27.032822][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.033027][ C0] dev_printk_emit+0xb9/0xee [ 27.033176][ C0] _dev_info+0xe2/0x116 [ 27.033339][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.033529][ C0] cmos_do_probe+0x73b/0x98a [ 27.033735][ C0] platform_probe+0xfe/0x1f0 [ 27.033888][ C0] call_driver_probe+0x61/0x1c0 [ 27.034092][ C0] really_probe+0x199/0x760 [ 27.034243][ C0] __driver_probe_device+0x24f/0x440 [ 27.034443][ C0] driver_probe_device+0x4a/0xf0 [ 27.034591][ C0] __driver_attach+0x1b8/0x540 [ 27.034799][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.034949][ C0] bus_add_driver+0x2c8/0x530 [ 27.035151][ C0] driver_register+0x1a3/0x390 [ 27.035305][ C0] __platform_driver_probe+0x13f/0x270 [ 27.035510][ C0] cmos_init+0x31/0x40 [ 27.035629][ C0] do_one_initcall+0x124/0x4f0 [ 27.035835][ C0] kernel_init_freeable+0x596/0x630 [ 27.035987][ C0] kernel_init+0x21/0x150 [ 27.036189][ C0] ret_from_fork+0x474/0x6b0 [ 27.036341][ C0] ret_from_fork_asm+0x11/0x20 [ 27.036543][ C0] [ 27.036623][ C0] -> (console_owner){....}-{0:0} { [ 27.036784][ C0] INITIAL USE at: [ 27.036950][ C0] } [ 27.037027][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.037305][ C0] ... acquired at: [ 27.037416][ C0] __lock_acquire+0x518/0xc20 [ 27.037619][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.037776][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.038014][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.038161][ C0] console_flush_one_record+0x46f/0x710 [ 27.038362][ C0] console_unlock+0xee/0x1f0 [ 27.038514][ C0] vprintk_emit+0x37c/0x3e0 [ 27.038719][ C0] _printk+0xc7/0x100 [ 27.038839][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.039052][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.039212][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.039460][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 27.039654][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 27.043278][ C0] notifier_call_chain+0xae/0x300 [ 27.043445][ C0] netif_state_change+0x139/0x340 [ 27.043662][ C0] __linkwatch_run_queue+0x34c/0x750 [ 27.043826][ C0] linkwatch_event+0x7f/0xb0 [ 27.044046][ C0] process_one_work+0xe3e/0x1560 [ 27.044204][ C0] worker_thread+0x4f1/0xd60 [ 27.044408][ C0] kthread+0x367/0x460 [ 27.044525][ C0] ret_from_fork+0x474/0x6b0 [ 27.044738][ C0] ret_from_fork_asm+0x11/0x20 [ 27.044890][ C0] [ 27.044968][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.045177][ C0] HARDIRQ-ON-W at: [ 27.045292][ C0] __lock_acquire+0x388/0xc20 [ 27.045536][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.045783][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.045977][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.046267][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.046552][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.046751][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.046998][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.047243][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.047432][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.047677][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.047870][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.048115][ C0] netlink_unicast+0x486/0x750 [ 27.048357][ C0] netlink_sendmsg+0x735/0xc60 [ 27.048547][ C0] ____sys_sendmsg+0x415/0x880 [ 27.048794][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.049040][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.049229][ C0] do_syscall_64+0xff/0x530 [ 27.049472][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.049753][ C0] IN-SOFTIRQ-W at: [ 27.049866][ C0] __lock_acquire+0x388/0xc20 [ 27.050105][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.050293][ C0] _raw_spin_lock+0x33/0x40 [ 27.050535][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.050823][ C0] call_timer_fn+0x160/0x4d0 [ 27.051014][ C0] __run_timers+0x68f/0xaa0 [ 27.051261][ C0] run_timer_softirq+0xf0/0x160 [ 27.051448][ C0] handle_softirqs+0x1d3/0x900 [ 27.051690][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.051939][ C0] irq_exit_rcu+0xe/0x30 [ 27.052123][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.052398][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.052681][ C0] pv_native_safe_halt+0xf/0x10 [ 27.052873][ C0] default_idle+0x9/0x10 [ 27.053071][ C0] default_idle_call+0x6e/0xb0 [ 27.053260][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.053487][ C0] do_idle+0xd8/0x190 [ 27.053691][ C0] cpu_startup_entry+0x53/0x70 [ 27.053935][ C0] rest_init+0x279/0x280 [ 27.054123][ C0] start_kernel+0x3af/0x3b0 [ 27.054363][ C0] x86_64_start_reservations+0x24/0x30 [ 27.054551][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.054797][ C0] common_startup_64+0x13e/0x148 [ 27.055052][ C0] INITIAL USE at: [ 27.055163][ C0] __lock_acquire+0x388/0xc20 [ 27.055407][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.055595][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.055840][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.056123][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.056351][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.056599][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.056849][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.057039][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.057275][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.057521][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.057710][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.057955][ C0] netlink_unicast+0x486/0x750 [ 27.058142][ C0] netlink_sendmsg+0x735/0xc60 [ 27.058383][ C0] ____sys_sendmsg+0x415/0x880 [ 27.058620][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.058813][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.059051][ C0] do_syscall_64+0xff/0x530 [ 27.059288][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.059510][ C0] } [ 27.059641][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.059873][ C0] ... acquired at: [ 27.060039][ C0] mark_lock+0x1d7/0xa00 [ 27.060191][ C0] mark_usage+0x42/0x170 [ 27.060399][ C0] __lock_acquire+0x388/0xc20 [ 27.060550][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.060761][ C0] _raw_spin_lock+0x33/0x40 [ 27.060919][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.061169][ C0] call_timer_fn+0x160/0x4d0 [ 27.061325][ C0] __run_timers+0x68f/0xaa0 [ 27.061533][ C0] run_timer_softirq+0xf0/0x160 [ 27.061688][ C0] handle_softirqs+0x1d3/0x900 [ 27.061899][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.062055][ C0] irq_exit_rcu+0xe/0x30 [ 27.062265][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.062454][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.062697][ C0] pv_native_safe_halt+0xf/0x10 [ 27.062904][ C0] default_idle+0x9/0x10 [ 27.063056][ C0] default_idle_call+0x6e/0xb0 [ 27.063264][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.063455][ C0] do_idle+0xd8/0x190 [ 27.063623][ C0] cpu_startup_entry+0x53/0x70 [ 27.063781][ C0] rest_init+0x279/0x280 [ 27.063991][ C0] start_kernel+0x3af/0x3b0 [ 27.064142][ C0] x86_64_start_reservations+0x24/0x30 [ 27.064356][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.064508][ C0] common_startup_64+0x13e/0x148 [ 27.064720][ C0] [ 27.064803][ C0] [ 27.064803][ C0] stack backtrace: [ 27.065001][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.065005][ C0] Tainted: [W]=WARN [ 27.065006][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.065008][ C0] Call Trace: [ 27.065009][ C0] [ 27.065010][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.065015][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.065019][ C0] mark_lock_irq+0x989/0x9c0 [ 27.065022][ C0] mark_lock+0x1d7/0xa00 [ 27.065024][ C0] mark_usage+0x42/0x170 [ 27.065026][ C0] __lock_acquire+0x388/0xc20 [ 27.065028][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.065030][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.065038][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.065041][ C0] ? lock_acquire+0x13c/0x160 [ 27.065043][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.065049][ C0] _raw_spin_lock+0x33/0x40 [ 27.065051][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.065058][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.065065][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.065072][ C0] call_timer_fn+0x160/0x4d0 [ 27.065074][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.065076][ C0] ? debug_object_active_state+0x430/0x430 [ 27.065080][ C0] ? find_held_lock+0x2b/0x80 [ 27.065082][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.065084][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.065086][ C0] __run_timers+0x68f/0xaa0 [ 27.065088][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.065095][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.065097][ C0] ? __lock_acquire+0x518/0xc20 [ 27.065100][ C0] ? __rwlock_init+0x150/0x150 [ 27.065103][ C0] run_timer_softirq+0xf0/0x160 [ 27.065105][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.065106][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.065109][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.065110][ C0] handle_softirqs+0x1d3/0x900 [ 27.065112][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.065114][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.065116][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.065117][ C0] irq_exit_rcu+0xe/0x30 [ 27.065119][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.065121][ C0] [ 27.065121][ C0] [ 27.065122][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.065124][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.065125][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.065128][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 27.065129][ C0] RSP: 0018:ffffffffa9207cf8 EFLAGS: 00000296 [ 27.065132][ C0] RAX: 0000000000098217 RBX: ffffffffa921c600 RCX: ffffffffa62f0307 [ 27.065134][ C0] RDX: ffffffffa921c600 RSI: ffffffffa9038b1c RDI: ffffffffa8a8d8e0 [ 27.065134][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.065135][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5240fa2 [ 27.065136][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.065138][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.065140][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.065142][ C0] default_idle+0x9/0x10 [ 27.065143][ C0] default_idle_call+0x6e/0xb0 [ 27.065145][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.065147][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.065148][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.065151][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.065153][ C0] do_idle+0xd8/0x190 [ 27.065154][ C0] cpu_startup_entry+0x53/0x70 [ 27.065156][ C0] rest_init+0x279/0x280 [ 27.065158][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.065160][ C0] ? rest_init+0x280/0x280 [ 27.065162][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.065167][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.065169][ C0] ? acpi_enable+0x1e4/0x330 [ 27.065172][ C0] start_kernel+0x3af/0x3b0 [ 27.065173][ C0] x86_64_start_reservations+0x24/0x30 [ 27.065175][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.065177][ C0] common_startup_64+0x13e/0x148 [ 27.065180][ C0] [ 37.988757][ T319] GACT probability NOT on [ 37.988777][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.988781][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: modprobe [ 37.988783][ T319] preempt_count: 1, expected: 0 [ 37.988785][ T319] RCU nest depth: 0, expected: 0 [ 37.988786][ T319] INFO: lockdep is turned off. [ 37.988788][ T319] irq event stamp: 0 [ 37.988789][ T319] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 37.988795][ T319] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 37.988802][ T319] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 37.988805][ T319] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.988807][ T319] Preemption disabled at: [ 37.988808][ T319] [] vprintk_emit+0x31b/0x3e0 [ 37.988823][ T319] CPU: 0 UID: 0 PID: 319 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.988828][ T319] Tainted: [W]=WARN [ 37.988829][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.988832][ T319] Call Trace: [ 37.988834][ T319] [ 37.988836][ T319] dump_stack_lvl+0x6f/0xa0 [ 37.988842][ T319] ? vprintk_emit+0x31b/0x3e0 [ 37.988845][ T319] __might_resched.cold+0x1fe/0x2c1 [ 37.988850][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.988854][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988859][ T319] __kmalloc_noprof+0x443/0x760 [ 37.988864][ T319] ? __rwlock_init+0x150/0x150 [ 37.988867][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 37.988872][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 37.988875][ T319] alloc_buf.isra.0+0x4b/0x260 [ 37.988878][ T319] put_chars+0x1e1/0x2f0 [ 37.988881][ T319] ? desc_read_finalized_seq+0x79/0x120 [ 37.988883][ T319] ? __send_to_port+0x420/0x420 [ 37.988886][ T319] ? console_prepend_replay+0x20/0x20 [ 37.988890][ T319] hvc_console_print+0x292/0x780 [ 37.988895][ T319] ? hvc_write+0x3a0/0x3a0 [ 37.988897][ T319] ? do_raw_spin_lock+0x131/0x280 [ 37.988900][ T319] ? __rwlock_init+0x150/0x150 [ 37.988902][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988904][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988910][ T319] ? lock_acquire+0x13c/0x160 [ 37.988913][ T319] console_emit_next_record+0x22f/0x4c0 [ 37.988917][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 37.988920][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988923][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988925][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988928][ T319] ? lock_acquire+0x13c/0x160 [ 37.988931][ T319] ? console_flush_one_record+0x111/0x710 [ 37.988934][ T319] console_flush_one_record+0x46f/0x710 [ 37.988937][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 37.988941][ T319] console_unlock+0xee/0x1f0 [ 37.988944][ T319] ? lock_acquire+0x13c/0x160 [ 37.988946][ T319] ? console_flush_one_record+0x710/0x710 [ 37.988949][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.988951][ T319] ? lock_release+0x184/0x1f0 [ 37.988953][ T319] ? lock_acquire+0x60/0x160 [ 37.988956][ T319] ? __rcu_read_lock+0x30/0x70 [ 37.988959][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.988962][ T319] ? vprintk_emit+0x320/0x3e0 [ 37.988965][ T319] vprintk_emit+0x37c/0x3e0 [ 37.988969][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 37.988973][ T319] ? llc_exit+0x3e0/0x3e0 [llc] [ 37.988977][ T319] _printk+0xc7/0x100 [ 37.988982][ T319] ? snapshot_read.cold+0x21/0x21 [ 37.988986][ T319] ? do_one_initcall+0x113/0x4f0 [ 37.988989][ T319] gact_init_module+0x15/0x1000 [act_gact] [ 37.988993][ T319] do_one_initcall+0x124/0x4f0 [ 37.988996][ T319] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 37.988999][ T319] ? do_init_module+0xae/0x8a0 [ 37.989003][ T319] ? kasan_unpoison+0x44/0x70 [ 37.989007][ T319] do_init_module+0x2ad/0x8a0 [ 37.989011][ T319] ? free_module+0x470/0x470 [ 37.989014][ T319] ? kfree+0x123/0x590 [ 37.989018][ T319] load_module+0x1424/0x1bb0 [ 37.989023][ T319] ? layout_and_allocate.isra.0+0x680/0x680 [ 37.989026][ T319] ? __ia32_sys_fsconfig+0x180/0x180 [ 37.989030][ T319] ? ovl_real_file+0x172/0x1e0 [ 37.989034][ T319] ? backing_file_read_iter+0x541/0x790 [ 37.989038][ T319] init_module_from_file+0x11f/0x1a0 [ 37.989042][ T319] ? __do_sys_init_module+0x220/0x220 [ 37.989044][ T319] ? rcu_read_unlock+0x20/0x70 [ 37.989049][ T319] ? ovl_mmap+0x270/0x270 [ 37.989053][ T319] ? __rwlock_init+0x150/0x150 [ 37.989055][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.989058][ T319] ? lock_release+0x184/0x1f0 [ 37.989060][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 37.989063][ T319] idempotent_init_module+0x37b/0x7c0 [ 37.989066][ T319] ? init_module_from_file+0x1a0/0x1a0 [ 37.989071][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.989073][ T319] ? cap_capable+0x1d7/0x3d0 [ 37.989078][ T319] __x64_sys_finit_module+0xdf/0x190 [ 37.989081][ T319] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.989085][ T319] do_syscall_64+0xff/0x530 [ 37.989089][ T319] ? exc_page_fault+0xee/0x100 [ 37.989092][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.989095][ T319] RIP: 0033:0x7fec120eb37d [ 37.989099][ T319] 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 [ 37.989101][ T319] RSP: 002b:00007ffd67383db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 37.989106][ T319] RAX: ffffffffffffffda RBX: 00005572ee692810 RCX: 00007fec120eb37d [ 37.989108][ T319] RDX: 0000000000000000 RSI: 00005572c4a35ffd RDI: 0000000000000000 [ 37.989109][ T319] RBP: 00007ffd67383e50 R08: 0000000000000000 R09: 0000000000000000 [ 37.989111][ T319] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572c4a35ffd [ 37.989112][ T319] R13: 00005572ee692960 R14: 0000000000040000 R15: 0000000000000000 [ 37.989116][ T319] [ 38.090324][ T322] u32 classifier [ 38.090502][ T322] input device check on [ 38.090676][ T322] Actions configured [ 61.702218][ T551] br1: port 1(veth0) entered blocking state [ 61.702233][ T551] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.702236][ T551] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 551, name: ip [ 61.702237][ T551] preempt_count: 1, expected: 0 [ 61.702238][ T551] RCU nest depth: 0, expected: 0 [ 61.702239][ T551] INFO: lockdep is turned off. [ 61.702240][ T551] irq event stamp: 0 [ 61.702241][ T551] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.702247][ T551] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.702253][ T551] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.702255][ T551] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.702257][ T551] Preemption disabled at: [ 61.702257][ T551] [] vprintk_emit+0x31b/0x3e0 [ 61.702265][ T551] CPU: 0 UID: 0 PID: 551 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.702269][ T551] Tainted: [W]=WARN [ 61.702270][ T551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.702272][ T551] Call Trace: [ 61.702273][ T551] [ 61.702274][ T551] dump_stack_lvl+0x6f/0xa0 [ 61.702279][ T551] ? vprintk_emit+0x31b/0x3e0 [ 61.702282][ T551] __might_resched.cold+0x1fe/0x2c1 [ 61.702285][ T551] ? __module_address+0x36/0x330 [ 61.702289][ T551] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.702292][ T551] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 61.702293][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702297][ T551] __kmalloc_noprof+0x443/0x760 [ 61.702301][ T551] ? __rwlock_init+0x150/0x150 [ 61.702303][ T551] ? alloc_buf.isra.0+0x4b/0x260 [ 61.702307][ T551] ? do_raw_spin_unlock+0x59/0x250 [ 61.702309][ T551] alloc_buf.isra.0+0x4b/0x260 [ 61.702311][ T551] put_chars+0x1e1/0x2f0 [ 61.702313][ T551] ? prb_final_commit+0x50/0x50 [ 61.702314][ T551] ? __send_to_port+0x420/0x420 [ 61.702316][ T551] ? printk_get_next_message+0x240/0x650 [ 61.702318][ T551] hvc_console_print+0x292/0x780 [ 61.702321][ T551] ? hvc_write+0x3a0/0x3a0 [ 61.702323][ T551] ? do_raw_spin_lock+0x131/0x280 [ 61.702324][ T551] ? vsnprintf+0x668/0x1700 [ 61.702328][ T551] ? __rwlock_init+0x150/0x150 [ 61.702329][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702331][ T551] ? lock_acquire+0x13c/0x160 [ 61.702333][ T551] console_emit_next_record+0x22f/0x4c0 [ 61.702336][ T551] ? devkmsg_read+0x4b0/0x4b0 [ 61.702338][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702340][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702341][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702343][ T551] ? lock_acquire+0x13c/0x160 [ 61.702345][ T551] ? console_flush_one_record+0x111/0x710 [ 61.702346][ T551] console_flush_one_record+0x46f/0x710 [ 61.702349][ T551] ? console_emit_next_record+0x4c0/0x4c0 [ 61.702352][ T551] console_unlock+0xee/0x1f0 [ 61.702353][ T551] ? lock_acquire+0x13c/0x160 [ 61.702355][ T551] ? console_flush_one_record+0x710/0x710 [ 61.702356][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702358][ T551] ? lock_release+0x184/0x1f0 [ 61.702359][ T551] ? lock_acquire+0x60/0x160 [ 61.702361][ T551] ? __rcu_read_lock+0x30/0x70 [ 61.702363][ T551] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.702365][ T551] ? vprintk_emit+0x320/0x3e0 [ 61.702367][ T551] vprintk_emit+0x37c/0x3e0 [ 61.702370][ T551] ? wake_up_klogd_work_func+0x90/0x90 [ 61.702371][ T551] ? __rwlock_init+0x150/0x150 [ 61.702373][ T551] ? filter_irq_stacks+0xd0/0xd0 [ 61.702375][ T551] ? lock_acquire+0x13c/0x160 [ 61.702376][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702378][ T551] _printk+0xc7/0x100 [ 61.702382][ T551] ? snapshot_read.cold+0x21/0x21 [ 61.702384][ T551] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 61.702396][ T551] ? do_setlink.isra.0+0xa31/0x2750 [ 61.702399][ T551] ? rtnl_newlink+0x9f1/0x11c0 [ 61.702400][ T551] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.702403][ T551] br_set_state+0x22f/0x430 [bridge] [ 61.702411][ T551] br_init_port+0xc4/0x200 [bridge] [ 61.702419][ T551] new_nbp+0x39c/0x580 [bridge] [ 61.702426][ T551] br_add_if+0x212/0x1320 [bridge] [ 61.702433][ T551] ? netif_rx_mode_sync+0x17/0x30 [ 61.702435][ T551] ? dev_change_flags+0xb0/0x170 [ 61.702437][ T551] ? cycle_netdev+0xa2/0xd0 [vrf] [ 61.702440][ T551] ? vrf_del_slave+0x44/0x60 [vrf] [ 61.702442][ T551] do_set_master+0x357/0x580 [ 61.702444][ T551] do_setlink.isra.0+0xa31/0x2750 [ 61.702446][ T551] ? stack_trace_save+0x93/0xc0 [ 61.702447][ T551] ? rtnl_link_get_size+0x350/0x350 [ 61.702449][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702450][ T551] ? stack_depot_save_flags+0x1bc/0x790 [ 61.702454][ T551] ? kasan_save_stack+0x3d/0x50 [ 61.702457][ T551] ? kasan_save_stack+0x2f/0x50 [ 61.702458][ T551] ? kasan_save_track+0x14/0x30 [ 61.702460][ T551] ? __kasan_kmalloc+0x7b/0x90 [ 61.702461][ T551] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.702463][ T551] ? rtnl_newlink+0x124/0x11c0 [ 61.702464][ T551] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.702465][ T551] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.702467][ T551] ? netlink_unicast+0x486/0x750 [ 61.702469][ T551] ? netlink_sendmsg+0x735/0xc60 [ 61.702470][ T551] ? ____sys_sendmsg+0x415/0x880 [ 61.702473][ T551] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.702474][ T551] ? __sys_sendmsg+0x12c/0x1d0 [ 61.702476][ T551] ? do_syscall_64+0xff/0x530 [ 61.702478][ T551] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.702480][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702482][ T551] ? lock_acquire+0x13c/0x160 [ 61.702483][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702485][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702487][ T551] ? trace_contention_end+0xb3/0x180 [ 61.702490][ T551] ? __mutex_lock+0x1db/0x1ea0 [ 61.702493][ T551] ? __mutex_lock+0x9a3/0x1ea0 [ 61.702494][ T551] ? rtnl_newlink+0x9a8/0x11c0 [ 61.702496][ T551] ? ww_mutex_lock+0x160/0x160 [ 61.702497][ T551] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.702499][ T551] ? __rtnl_newlink+0x3fa/0xa50 [ 61.702501][ T551] rtnl_newlink+0x9f1/0x11c0 [ 61.702503][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702505][ T551] ? rtnl_bridge_getlink+0x850/0x850 [ 61.702506][ T551] ? lock_acquire+0x13c/0x160 [ 61.702508][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702510][ T551] ? is_bpf_text_address+0x3e/0x110 [ 61.702513][ T551] ? is_bpf_text_address+0x72/0x110 [ 61.702515][ T551] ? kernel_text_address+0x149/0x170 [ 61.702517][ T551] ? __kernel_text_address+0x12/0x30 [ 61.702518][ T551] ? write_profile+0xf0/0xf0 [ 61.702519][ T551] ? unwind_get_return_address+0x67/0xd0 [ 61.702522][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702524][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702525][ T551] ? cap_capable+0x1d7/0x3d0 [ 61.702529][ T551] ? lock_acquire+0x13c/0x160 [ 61.702530][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702532][ T551] ? rtnl_bridge_getlink+0x850/0x850 [ 61.702533][ T551] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.702535][ T551] ? rtnl_link_fill+0x920/0x920 [ 61.702536][ T551] ? filter_irq_stacks+0xd0/0xd0 [ 61.702538][ T551] ? stack_depot_save_flags+0x1bc/0x790 [ 61.702540][ T551] netlink_rcv_skb+0x14e/0x3a0 [ 61.702542][ T551] ? rtnl_link_fill+0x920/0x920 [ 61.702543][ T551] ? lock_release+0x184/0x1f0 [ 61.702545][ T551] ? netlink_ack+0xcf0/0xcf0 [ 61.702546][ T551] ? __netlink_lookup+0xb9/0x6b0 [ 61.702548][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702550][ T551] ? lock_release+0x184/0x1f0 [ 61.702552][ T551] netlink_unicast+0x486/0x750 [ 61.702554][ T551] ? netlink_attachskb+0x810/0x810 [ 61.702556][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702557][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702559][ T551] ? lock_acquire+0x13c/0x160 [ 61.702561][ T551] netlink_sendmsg+0x735/0xc60 [ 61.702563][ T551] ? netlink_unicast+0x750/0x750 [ 61.702565][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702566][ T551] ? lock_release+0x184/0x1f0 [ 61.702568][ T551] ____sys_sendmsg+0x415/0x880 [ 61.702570][ T551] ? copy_msghdr_from_user+0x279/0x420 [ 61.702572][ T551] ? get_timestamp.constprop.0+0x390/0x390 [ 61.702573][ T551] ? move_addr_to_kernel+0x40/0x40 [ 61.702575][ T551] ? filter_irq_stacks+0xd0/0xd0 [ 61.702577][ T551] ___sys_sendmsg+0x14e/0x1d0 [ 61.702579][ T551] ? copy_msghdr_from_user+0x420/0x420 [ 61.702584][ T551] __sys_sendmsg+0x12c/0x1d0 [ 61.702586][ T551] ? __sys_sendmsg_sock+0x20/0x20 [ 61.702589][ T551] ? rcu_is_watching+0x16/0xd0 [ 61.702591][ T551] do_syscall_64+0xff/0x530 [ 61.702592][ T551] ? exc_page_fault+0xee/0x100 [ 61.702594][ T551] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.702596][ T551] RIP: 0033:0x7f79a22f654e [ 61.702597][ T551] 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 [ 61.702599][ T551] RSP: 002b:00007ffe93071de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.702603][ T551] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f79a22f654e [ 61.702605][ T551] RDX: 0000000000000000 RSI: 00007ffe93071e90 RDI: 0000000000000005 [ 61.702606][ T551] RBP: 00007ffe93071df0 R08: 0000000000000000 R09: 0000000000000000 [ 61.702606][ T551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d81b [ 61.702607][ T551] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe93072550 [ 61.702610][ T551] [ 61.733235][ T551] br1: port 1(veth0) entered disabled state [ 61.733470][ T551] veth0: entered allmulticast mode [ 61.734419][ T551] veth0: entered promiscuous mode [ 61.750455][ T551] ip (551) used greatest stack depth: 23336 bytes left [ 61.774636][ T556] br1: port 1(veth0) entered blocking state [ 61.774953][ T556] br1: port 1(veth0) entered forwarding state [ 63.907801][ T565] veth0: left allmulticast mode [ 63.907820][ T565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.907822][ T565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 565, name: ip [ 63.907824][ T565] preempt_count: 1, expected: 0 [ 63.907825][ T565] RCU nest depth: 0, expected: 0 [ 63.907826][ T565] INFO: lockdep is turned off. [ 63.907827][ T565] irq event stamp: 0 [ 63.907828][ T565] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.907833][ T565] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.907839][ T565] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.907841][ T565] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.907842][ T565] Preemption disabled at: [ 63.907843][ T565] [] vprintk_emit+0x31b/0x3e0 [ 63.907851][ T565] CPU: 2 UID: 0 PID: 565 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.907854][ T565] Tainted: [W]=WARN [ 63.907855][ T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.907857][ T565] Call Trace: [ 63.907859][ T565] [ 63.907860][ T565] dump_stack_lvl+0x6f/0xa0 [ 63.907865][ T565] ? vprintk_emit+0x31b/0x3e0 [ 63.907867][ T565] __might_resched.cold+0x1fe/0x2c1 [ 63.907871][ T565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.907874][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907878][ T565] __kmalloc_noprof+0x443/0x760 [ 63.907882][ T565] ? __rwlock_init+0x150/0x150 [ 63.907884][ T565] ? alloc_buf.isra.0+0x4b/0x260 [ 63.907888][ T565] ? do_raw_spin_unlock+0x59/0x250 [ 63.907890][ T565] alloc_buf.isra.0+0x4b/0x260 [ 63.907892][ T565] put_chars+0x1e1/0x2f0 [ 63.907894][ T565] ? __send_to_port+0x420/0x420 [ 63.907895][ T565] ? printk_get_next_message+0x240/0x650 [ 63.907898][ T565] hvc_console_print+0x292/0x780 [ 63.907901][ T565] ? hvc_write+0x3a0/0x3a0 [ 63.907903][ T565] ? __rwlock_init+0x150/0x150 [ 63.907904][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907909][ T565] ? lock_acquire+0x13c/0x160 [ 63.907912][ T565] console_emit_next_record+0x22f/0x4c0 [ 63.907914][ T565] ? devkmsg_read+0x4b0/0x4b0 [ 63.907916][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907918][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907919][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907921][ T565] ? lock_acquire+0x13c/0x160 [ 63.907923][ T565] ? console_flush_one_record+0x111/0x710 [ 63.907925][ T565] console_flush_one_record+0x46f/0x710 [ 63.907927][ T565] ? console_emit_next_record+0x4c0/0x4c0 [ 63.907930][ T565] console_unlock+0xee/0x1f0 [ 63.907931][ T565] ? lock_acquire+0x13c/0x160 [ 63.907933][ T565] ? console_flush_one_record+0x710/0x710 [ 63.907935][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907936][ T565] ? lock_release+0x184/0x1f0 [ 63.907938][ T565] ? lock_acquire+0x60/0x160 [ 63.907939][ T565] ? __rcu_read_lock+0x30/0x70 [ 63.907941][ T565] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.907943][ T565] ? vprintk_emit+0x320/0x3e0 [ 63.907945][ T565] vprintk_emit+0x37c/0x3e0 [ 63.907948][ T565] ? wake_up_klogd_work_func+0x90/0x90 [ 63.907949][ T565] ? netlink_unicast+0x486/0x750 [ 63.907953][ T565] ? ____sys_sendmsg+0x415/0x880 [ 63.907956][ T565] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.907957][ T565] ? __sys_sendmsg+0x12c/0x1d0 [ 63.907959][ T565] ? do_syscall_64+0xff/0x530 [ 63.907961][ T565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.907964][ T565] _printk+0xc7/0x100 [ 63.907967][ T565] ? snapshot_read.cold+0x21/0x21 [ 63.907970][ T565] ? netdev_name+0x43/0x60 [ 63.907972][ T565] ? __netdev_printk+0x17f/0x1d0 [ 63.907974][ T565] netdev_info+0xe2/0x116 [ 63.907976][ T565] ? netdev_notice+0x120/0x120 [ 63.907978][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.907980][ T565] ? __up_read+0x355/0x9e0 [ 63.907981][ T565] ? trace_hardirqs_on+0x36/0x40 [ 63.907984][ T565] ? down_write_nested+0x200/0x200 [ 63.907985][ T565] ? mutex_is_locked+0x1c/0x50 [ 63.907988][ T565] netif_set_allmulti.cold+0x7c/0x166 [ 63.907991][ T565] dev_set_allmulti+0xa2/0x150 [ 63.907993][ T565] del_nbp+0xb7/0xc10 [bridge] [ 63.908006][ T565] ? __asan_memset+0x27/0x50 [ 63.908009][ T565] br_dev_delete+0x9d/0x1e0 [bridge] [ 63.908016][ T565] rtnl_dellink+0x48f/0xae0 [ 63.908019][ T565] ? lock_release+0x184/0x1f0 [ 63.908021][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908023][ T565] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.908025][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908031][ T565] ? unwind_next_frame+0x69b/0x1ea0 [ 63.908034][ T565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.908035][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908037][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908039][ T565] ? lock_acquire+0x13c/0x160 [ 63.908040][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908042][ T565] ? lock_release+0x184/0x1f0 [ 63.908044][ T565] ? is_bpf_text_address+0x3e/0x110 [ 63.908054][ T565] ? is_bpf_text_address+0x72/0x110 [ 63.908056][ T565] ? kernel_text_address+0x149/0x170 [ 63.908058][ T565] ? __kernel_text_address+0x12/0x30 [ 63.908060][ T565] ? write_profile+0xf0/0xf0 [ 63.908062][ T565] ? unwind_get_return_address+0x67/0xd0 [ 63.908063][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908065][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908067][ T565] ? cap_capable+0x1d7/0x3d0 [ 63.908070][ T565] ? lock_acquire+0x13c/0x160 [ 63.908072][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908074][ T565] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.908076][ T565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.908078][ T565] ? rtnl_link_fill+0x920/0x920 [ 63.908079][ T565] ? filter_irq_stacks+0xd0/0xd0 [ 63.908081][ T565] ? stack_depot_save_flags+0x1bc/0x790 [ 63.908085][ T565] netlink_rcv_skb+0x14e/0x3a0 [ 63.908086][ T565] ? rtnl_link_fill+0x920/0x920 [ 63.908088][ T565] ? lock_release+0x184/0x1f0 [ 63.908089][ T565] ? netlink_ack+0xcf0/0xcf0 [ 63.908091][ T565] ? __netlink_lookup+0xb9/0x6b0 [ 63.908093][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908095][ T565] ? lock_release+0x184/0x1f0 [ 63.908097][ T565] netlink_unicast+0x486/0x750 [ 63.908099][ T565] ? netlink_attachskb+0x810/0x810 [ 63.908100][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908102][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908104][ T565] ? lock_acquire+0x13c/0x160 [ 63.908105][ T565] netlink_sendmsg+0x735/0xc60 [ 63.908107][ T565] ? netlink_unicast+0x750/0x750 [ 63.908109][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908111][ T565] ? lock_release+0x184/0x1f0 [ 63.908113][ T565] ____sys_sendmsg+0x415/0x880 [ 63.908115][ T565] ? copy_msghdr_from_user+0x279/0x420 [ 63.908116][ T565] ? get_timestamp.constprop.0+0x390/0x390 [ 63.908118][ T565] ? move_addr_to_kernel+0x40/0x40 [ 63.908119][ T565] ? filter_irq_stacks+0xd0/0xd0 [ 63.908122][ T565] ___sys_sendmsg+0x14e/0x1d0 [ 63.908124][ T565] ? copy_msghdr_from_user+0x420/0x420 [ 63.908128][ T565] __sys_sendmsg+0x12c/0x1d0 [ 63.908130][ T565] ? __sys_sendmsg_sock+0x20/0x20 [ 63.908133][ T565] ? rcu_is_watching+0x16/0xd0 [ 63.908135][ T565] do_syscall_64+0xff/0x530 [ 63.908136][ T565] ? exc_page_fault+0xee/0x100 [ 63.908138][ T565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.908140][ T565] RIP: 0033:0x7f4f420fa54e [ 63.908142][ T565] 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 [ 63.908144][ T565] RSP: 002b:00007ffc0d76f7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.908148][ T565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f420fa54e [ 63.908149][ T565] RDX: 0000000000000000 RSI: 00007ffc0d76f860 RDI: 0000000000000005 [ 63.908150][ T565] RBP: 00007ffc0d76f7c0 R08: 0000000000000000 R09: 0000000000000000 [ 63.908151][ T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d81d [ 63.908151][ T565] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0d76ff20 [ 63.908154][ T565] [ 63.935443][ T565] veth0: left promiscuous mode [ 63.935771][ T565] br1: port 1(veth0) entered disabled state [ 82.941167][ T860] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 82.941185][ T860] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.941187][ T860] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 860, name: ip [ 82.941189][ T860] preempt_count: 1, expected: 0 [ 82.941190][ T860] RCU nest depth: 0, expected: 0 [ 82.941191][ T860] INFO: lockdep is turned off. [ 82.941192][ T860] irq event stamp: 0 [ 82.941193][ T860] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.941198][ T860] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.941204][ T860] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.941206][ T860] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.941207][ T860] Preemption disabled at: [ 82.941208][ T860] [] vprintk_emit+0x31b/0x3e0 [ 82.941224][ T860] CPU: 0 UID: 0 PID: 860 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.941227][ T860] Tainted: [W]=WARN [ 82.941228][ T860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.941230][ T860] Call Trace: [ 82.941232][ T860] [ 82.941233][ T860] dump_stack_lvl+0x6f/0xa0 [ 82.941239][ T860] ? vprintk_emit+0x31b/0x3e0 [ 82.941241][ T860] __might_resched.cold+0x1fe/0x2c1 [ 82.941244][ T860] ? is_bpf_text_address+0x3e/0x110 [ 82.941248][ T860] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.941251][ T860] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 82.941252][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941256][ T860] __kmalloc_noprof+0x443/0x760 [ 82.941259][ T860] ? __rwlock_init+0x150/0x150 [ 82.941262][ T860] ? alloc_buf.isra.0+0x4b/0x260 [ 82.941265][ T860] ? do_raw_spin_unlock+0x59/0x250 [ 82.941267][ T860] alloc_buf.isra.0+0x4b/0x260 [ 82.941269][ T860] put_chars+0x1e1/0x2f0 [ 82.941271][ T860] ? prb_final_commit+0x50/0x50 [ 82.941272][ T860] ? __send_to_port+0x420/0x420 [ 82.941274][ T860] ? printk_get_next_message+0x240/0x650 [ 82.941276][ T860] hvc_console_print+0x292/0x780 [ 82.941280][ T860] ? hvc_write+0x3a0/0x3a0 [ 82.941281][ T860] ? do_raw_spin_lock+0x131/0x280 [ 82.941283][ T860] ? vsnprintf+0x668/0x1700 [ 82.941286][ T860] ? __rwlock_init+0x150/0x150 [ 82.941287][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941289][ T860] ? lock_acquire+0x13c/0x160 [ 82.941291][ T860] console_emit_next_record+0x22f/0x4c0 [ 82.941294][ T860] ? devkmsg_read+0x4b0/0x4b0 [ 82.941295][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941297][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941299][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941300][ T860] ? lock_acquire+0x13c/0x160 [ 82.941302][ T860] ? console_flush_one_record+0x111/0x710 [ 82.941304][ T860] console_flush_one_record+0x46f/0x710 [ 82.941306][ T860] ? console_emit_next_record+0x4c0/0x4c0 [ 82.941309][ T860] console_unlock+0xee/0x1f0 [ 82.941310][ T860] ? lock_acquire+0x13c/0x160 [ 82.941312][ T860] ? console_flush_one_record+0x710/0x710 [ 82.941313][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941315][ T860] ? lock_release+0x184/0x1f0 [ 82.941316][ T860] ? lock_acquire+0x60/0x160 [ 82.941318][ T860] ? __rcu_read_lock+0x30/0x70 [ 82.941320][ T860] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.941322][ T860] ? vprintk_emit+0x320/0x3e0 [ 82.941324][ T860] vprintk_emit+0x37c/0x3e0 [ 82.941327][ T860] ? wake_up_klogd_work_func+0x90/0x90 [ 82.941330][ T860] _printk+0xc7/0x100 [ 82.941333][ T860] ? snapshot_read.cold+0x21/0x21 [ 82.941335][ T860] ? ____sys_sendmsg+0x415/0x880 [ 82.941338][ T860] ? __rwlock_init+0x150/0x150 [ 82.941340][ T860] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 82.941352][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941354][ T860] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 82.941363][ T860] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 82.941372][ T860] ? trace_contention_end+0xb3/0x180 [ 82.941375][ T860] br_changelink+0x575/0x16e0 [bridge] [ 82.941384][ T860] ? __mutex_lock+0x1db/0x1ea0 [ 82.941386][ T860] ? __mutex_lock+0x9a3/0x1ea0 [ 82.941387][ T860] ? br_get_size+0x20/0x20 [bridge] [ 82.941393][ T860] ? rtnl_newlink+0x9a8/0x11c0 [ 82.941396][ T860] ? ww_mutex_lock+0x160/0x160 [ 82.941397][ T860] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.941401][ T860] __rtnl_newlink+0x4d0/0xa50 [ 82.941403][ T860] rtnl_newlink+0x9f1/0x11c0 [ 82.941406][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941407][ T860] ? rtnl_bridge_getlink+0x850/0x850 [ 82.941408][ T860] ? lock_acquire+0x13c/0x160 [ 82.941410][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941412][ T860] ? is_bpf_text_address+0x3e/0x110 [ 82.941414][ T860] ? is_bpf_text_address+0x72/0x110 [ 82.941416][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941417][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941419][ T860] ? cap_capable+0x1d7/0x3d0 [ 82.941423][ T860] ? lock_acquire+0x13c/0x160 [ 82.941424][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941426][ T860] ? rtnl_bridge_getlink+0x850/0x850 [ 82.941427][ T860] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.941429][ T860] ? rtnl_link_fill+0x920/0x920 [ 82.941430][ T860] ? filter_irq_stacks+0xd0/0xd0 [ 82.941432][ T860] ? stack_depot_save_flags+0x1bc/0x790 [ 82.941435][ T860] netlink_rcv_skb+0x14e/0x3a0 [ 82.941438][ T860] ? rtnl_link_fill+0x920/0x920 [ 82.941439][ T860] ? lock_release+0x184/0x1f0 [ 82.941441][ T860] ? netlink_ack+0xcf0/0xcf0 [ 82.941442][ T860] ? __netlink_lookup+0xb9/0x6b0 [ 82.941445][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941446][ T860] ? lock_release+0x184/0x1f0 [ 82.941448][ T860] netlink_unicast+0x486/0x750 [ 82.941450][ T860] ? netlink_attachskb+0x810/0x810 [ 82.941451][ T860] ? percpu_counter_add_batch+0x89/0x280 [ 82.941454][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941456][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941457][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941459][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941461][ T860] netlink_sendmsg+0x735/0xc60 [ 82.941463][ T860] ? netlink_unicast+0x750/0x750 [ 82.941464][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941466][ T860] ? lock_release+0x184/0x1f0 [ 82.941468][ T860] ____sys_sendmsg+0x415/0x880 [ 82.941469][ T860] ? copy_msghdr_from_user+0x279/0x420 [ 82.941471][ T860] ? get_timestamp.constprop.0+0x390/0x390 [ 82.941472][ T860] ? move_addr_to_kernel+0x40/0x40 [ 82.941475][ T860] ? do_fault_around+0x300/0x5a0 [ 82.941478][ T860] ? lock_acquire+0x13c/0x160 [ 82.941480][ T860] ___sys_sendmsg+0x14e/0x1d0 [ 82.941481][ T860] ? do_pte_missing+0x86f/0xcc0 [ 82.941483][ T860] ? copy_msghdr_from_user+0x420/0x420 [ 82.941485][ T860] ? rcu_read_unlock+0x20/0x70 [ 82.941490][ T860] __sys_sendmsg+0x12c/0x1d0 [ 82.941492][ T860] ? __sys_sendmsg_sock+0x20/0x20 [ 82.941494][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941496][ T860] ? rcu_is_watching+0x16/0xd0 [ 82.941498][ T860] do_syscall_64+0xff/0x530 [ 82.941500][ T860] ? exc_page_fault+0xee/0x100 [ 82.941502][ T860] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.941504][ T860] RIP: 0033:0x7fc4bd2bb54e [ 82.941506][ T860] 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 [ 82.941508][ T860] RSP: 002b:00007ffcd8fe9e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.941511][ T860] RAX: ffffffffffffffda RBX: 00007ffcd8fea5d0 RCX: 00007fc4bd2bb54e [ 82.941513][ T860] RDX: 0000000000000000 RSI: 00007ffcd8fe9ee0 RDI: 0000000000000005 [ 82.941514][ T860] RBP: 00007ffcd8fe9e40 R08: 0000000000000000 R09: 0000000000000000 [ 82.941515][ T860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d830 [ 82.941515][ T860] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd8fea5a0 [ 82.941518][ T860] [ 83.110181][ T873] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 83.110417][ T873] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 83.110612][ T873] dummy1-mcast: entered allmulticast mode [ 83.112341][ T873] dummy1-mcast: entered promiscuous mode [ 83.112893][ T873] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 83.113085][ T873] br1-mcast: port 1(dummy1-mcast) entered forwarding state [ 83.197323][ T883] dummy1-mcast: left allmulticast mode [ 83.197530][ T883] dummy1-mcast: left promiscuous mode [ 83.197758][ T883] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 83.363203][ T895] br0: port 2(veth2) entered disabled state [ 83.389715][ T896] br0: port 1(veth1) entered disabled state [ 83.406953][ T897] veth2: left allmulticast mode [ 83.407121][ T897] veth2: left promiscuous mode [ 83.407352][ T897] br0: port 2(veth2) entered disabled state [ 83.408725][ T897] veth1: left allmulticast mode [ 83.408871][ T897] veth1: left promiscuous mode [ 83.409079][ T897] br0: port 1(veth1) entered disabled state