[ 10.040604][ T226] 8021q: 802.1Q VLAN Support v1.8 [ 10.040623][ T226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.040625][ T226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 226, name: modprobe [ 10.040627][ T226] preempt_count: 1, expected: 0 [ 10.040628][ T226] RCU nest depth: 0, expected: 0 [ 10.040629][ T226] locks held by modprobe/226: 4, last CPU#3: [ 10.040631][ T226] #0: ffffffffaff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.040645][ T226] #1: ffffffffaff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.040649][ T226] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.040653][ T226] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.040656][ T226] irq event stamp: 27572 [ 10.040657][ T226] hardirqs last enabled at (27571): [] __down_trylock_console_sem+0x86/0xa0 [ 10.040660][ T226] hardirqs last disabled at (27572): [] console_emit_next_record+0x3d4/0x4c0 [ 10.040662][ T226] softirqs last enabled at (27116): [] handle_softirqs+0x67c/0x900 [ 10.040664][ T226] softirqs last disabled at (26461): [] __irq_exit_rcu+0x145/0x1c0 [ 10.040667][ T226] Preemption disabled at: [ 10.040667][ T226] [] vprintk_emit+0x31b/0x3e0 [ 10.040673][ T226] CPU: 3 UID: 0 PID: 226 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.040677][ T226] Tainted: [W]=WARN [ 10.040678][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.040680][ T226] Call Trace: [ 10.040681][ T226] [ 10.040683][ T226] dump_stack_lvl+0x6f/0xa0 [ 10.040689][ T226] ? vprintk_emit+0x31b/0x3e0 [ 10.040691][ T226] __might_resched.cold+0x1fe/0x2c1 [ 10.040696][ T226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.040700][ T226] ? __kmalloc_noprof+0xdb/0x760 [ 10.040705][ T226] __kmalloc_noprof+0x443/0x760 [ 10.040707][ T226] ? alloc_buf.isra.0+0x4b/0x260 [ 10.040713][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 10.040715][ T226] alloc_buf.isra.0+0x4b/0x260 [ 10.040718][ T226] put_chars+0x1e1/0x2f0 [ 10.040721][ T226] ? __send_to_port+0x420/0x420 [ 10.040723][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.040727][ T226] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.040730][ T226] ? validate_chain+0x38b/0xc20 [ 10.040734][ T226] hvc_console_print+0x292/0x780 [ 10.040737][ T226] ? __lock_acquire+0x518/0xc20 [ 10.040741][ T226] ? hvc_write+0x3a0/0x3a0 [ 10.040744][ T226] ? rcu_is_watching+0x16/0xd0 [ 10.040749][ T226] console_emit_next_record+0x22f/0x4c0 [ 10.040752][ T226] ? devkmsg_read+0x4b0/0x4b0 [ 10.040754][ T226] ? console_flush_one_record+0x106/0x710 [ 10.040757][ T226] ? rcu_is_watching+0x16/0xd0 [ 10.040759][ T226] ? lock_acquire+0x13c/0x160 [ 10.040763][ T226] console_flush_one_record+0x46f/0x710 [ 10.040767][ T226] ? console_emit_next_record+0x4c0/0x4c0 [ 10.040769][ T226] ? __lock_acquire+0x518/0xc20 [ 10.040774][ T226] console_unlock+0xee/0x1f0 [ 10.040776][ T226] ? console_flush_one_record+0x710/0x710 [ 10.040778][ T226] ? rcu_is_watching+0x16/0xd0 [ 10.040780][ T226] ? lock_acquire+0x60/0x160 [ 10.040784][ T226] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.040785][ T226] ? vprintk_emit+0x320/0x3e0 [ 10.040788][ T226] vprintk_emit+0x37c/0x3e0 [ 10.040792][ T226] ? wake_up_klogd_work_func+0x90/0x90 [ 10.040798][ T226] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.040802][ T226] _printk+0xc7/0x100 [ 10.040806][ T226] ? snapshot_read.cold+0x21/0x21 [ 10.040812][ T226] ? do_one_initcall+0x113/0x4f0 [ 10.040815][ T226] vlan_proto_init+0x24/0x90 [8021q] [ 10.040818][ T226] do_one_initcall+0x124/0x4f0 [ 10.040821][ T226] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.040825][ T226] ? do_init_module+0xae/0x8a0 [ 10.040828][ T226] ? kasan_unpoison+0x44/0x70 [ 10.040832][ T226] do_init_module+0x2ad/0x8a0 [ 10.040836][ T226] ? lockdep_hardirqs_on+0x91/0x130 [ 10.040840][ T226] ? free_module+0x470/0x470 [ 10.040843][ T226] ? kfree+0x123/0x590 [ 10.040847][ T226] load_module+0x1424/0x1bb0 [ 10.040854][ T226] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.040857][ T226] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.040860][ T226] ? ovl_real_file+0x172/0x1e0 [ 10.040864][ T226] ? backing_file_read_iter+0x541/0x790 [ 10.040867][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.040871][ T226] init_module_from_file+0x11f/0x1a0 [ 10.040874][ T226] ? __do_sys_init_module+0x220/0x220 [ 10.040881][ T226] ? __rwlock_init+0x150/0x150 [ 10.040885][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 10.040888][ T226] idempotent_init_module+0x37b/0x7c0 [ 10.040891][ T226] ? init_module_from_file+0x1a0/0x1a0 [ 10.040897][ T226] ? rcu_is_watching+0x16/0xd0 [ 10.040899][ T226] ? cap_capable+0x1d7/0x3d0 [ 10.040905][ T226] __x64_sys_finit_module+0xdf/0x190 [ 10.040907][ T226] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.040910][ T226] do_syscall_64+0xff/0x530 [ 10.040912][ T226] ? exc_page_fault+0xee/0x100 [ 10.040915][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.040917][ T226] RIP: 0033:0x7f73dbae637d [ 10.040921][ T226] 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 [ 10.040923][ T226] RSP: 002b:00007ffc73ac7f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.040925][ T226] RAX: ffffffffffffffda RBX: 00005630d4627810 RCX: 00007f73dbae637d [ 10.040927][ T226] RDX: 0000000000000000 RSI: 00005630c6a71ffd RDI: 0000000000000000 [ 10.040928][ T226] RBP: 00007ffc73ac8010 R08: 0000000000000000 R09: 0000000000000000 [ 10.040929][ T226] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630c6a71ffd [ 10.040930][ T226] R13: 00005630d4627960 R14: 0000000000040000 R15: 0000000000000000 [ 10.040936][ T226] [ 10.556468][ T241] br0: port 1(veth1) entered blocking state [ 10.556976][ T241] br0: port 1(veth1) entered disabled state [ 10.557473][ T241] veth1: entered allmulticast mode [ 10.559983][ T241] veth1: entered promiscuous mode [ 10.589503][ T243] br0: port 2(veth2) entered blocking state [ 10.589920][ T243] br0: port 2(veth2) entered disabled state [ 10.590985][ T243] veth2: entered allmulticast mode [ 10.592844][ T243] veth2: entered promiscuous mode [ 10.661845][ T39] br0: port 1(veth1) entered blocking state [ 10.662403][ T39] br0: port 1(veth1) entered forwarding state [ 10.686096][ T46] br0: port 2(veth2) entered blocking state [ 10.686405][ T46] br0: port 2(veth2) entered forwarding state [ 25.972232][ C0] [ 25.972251][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.972253][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.972255][ C0] preempt_count: 104, expected: 0 [ 25.972256][ C0] RCU nest depth: 0, expected: 0 [ 25.972257][ C0] INFO: lockdep is turned off. [ 25.972257][ C0] irq event stamp: 518478 [ 25.972258][ C0] hardirqs last enabled at (518478): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.972268][ C0] hardirqs last disabled at (518477): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.972270][ C0] softirqs last enabled at (518444): [] handle_softirqs+0x67c/0x900 [ 25.972273][ C0] softirqs last disabled at (518475): [] __irq_exit_rcu+0x145/0x1c0 [ 25.972275][ C0] Preemption disabled at: [ 25.972276][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.972283][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.972286][ C0] Tainted: [W]=WARN [ 25.972287][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.972289][ C0] Call Trace: [ 25.972291][ C0] [ 25.972293][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.972298][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.972300][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.972303][ C0] ? unwind_next_frame+0x691/0x1ea0 [ 25.972306][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.972309][ C0] ? __asan_memcpy+0x3c/0x60 [ 25.972312][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972315][ C0] __kmalloc_noprof+0x443/0x760 [ 25.972319][ C0] ? __rwlock_init+0x150/0x150 [ 25.972322][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.972325][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.972327][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.972329][ C0] put_chars+0x1e1/0x2f0 [ 25.972331][ C0] ? __send_to_port+0x420/0x420 [ 25.972332][ C0] ? console_prepend_replay+0x20/0x20 [ 25.972336][ C0] hvc_console_print+0x292/0x780 [ 25.972339][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.972341][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972342][ C0] ? lock_acquire+0x13c/0x160 [ 25.972345][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.972347][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.972349][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972351][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972352][ C0] ? lock_acquire+0x13c/0x160 [ 25.972354][ C0] ? console_flush_one_record+0x111/0x710 [ 25.972356][ C0] console_flush_one_record+0x46f/0x710 [ 25.972358][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.972361][ C0] console_unlock+0xee/0x1f0 [ 25.972362][ C0] ? lock_acquire+0x13c/0x160 [ 25.972364][ C0] ? console_flush_one_record+0x710/0x710 [ 25.972365][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972367][ C0] ? lock_release+0x184/0x1f0 [ 25.972368][ C0] ? lock_acquire+0x60/0x160 [ 25.972370][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.972372][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.972374][ C0] vprintk_emit+0x37c/0x3e0 [ 25.972377][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.972378][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972380][ C0] ? lock_release+0x184/0x1f0 [ 25.972382][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 25.972386][ C0] _printk+0xc7/0x100 [ 25.972389][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.972391][ C0] ? arch_stack_walk+0xd7/0x130 [ 25.972395][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.972397][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.972399][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.972401][ C0] mark_lock_irq+0x989/0x9c0 [ 25.972404][ C0] mark_lock+0x1d7/0xa00 [ 25.972406][ C0] mark_usage+0x42/0x170 [ 25.972408][ C0] __lock_acquire+0x388/0xc20 [ 25.972410][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.972411][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972424][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972426][ C0] ? lock_acquire+0x13c/0x160 [ 25.972427][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.972434][ C0] _raw_spin_lock+0x33/0x40 [ 25.972435][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972441][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972447][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.972453][ C0] call_timer_fn+0x160/0x4d0 [ 25.972457][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.972459][ C0] ? debug_object_active_state+0x430/0x430 [ 25.972462][ C0] ? find_held_lock+0x2b/0x80 [ 25.972464][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972466][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972468][ C0] __run_timers+0x68f/0xaa0 [ 25.972470][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.972476][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.972478][ C0] ? __lock_acquire+0x518/0xc20 [ 25.972480][ C0] ? __rwlock_init+0x150/0x150 [ 25.972483][ C0] run_timer_softirq+0xf0/0x160 [ 25.972485][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.972486][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.972488][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972490][ C0] handle_softirqs+0x1d3/0x900 [ 25.972492][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972493][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.972495][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.972497][ C0] irq_exit_rcu+0xe/0x30 [ 25.972498][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.972501][ C0] [ 25.972502][ C0] [ 25.972502][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 25.972504][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.972506][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.972509][ 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 [ 25.972511][ C0] RSP: 0018:ffffffffafc07cf8 EFLAGS: 00000296 [ 25.972514][ C0] RAX: 000000000007e949 RBX: ffffffffafc1c600 RCX: ffffffffaccf0307 [ 25.972516][ C0] RDX: ffffffffafc1c600 RSI: ffffffffafa38b1c RDI: ffffffffaf48d8e0 [ 25.972516][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.972517][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5f80fa2 [ 25.972518][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.972519][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972523][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 25.972524][ C0] default_idle+0x9/0x10 [ 25.972526][ C0] default_idle_call+0x6e/0xb0 [ 25.972528][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972529][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.972531][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.972538][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.972540][ C0] do_idle+0xd8/0x190 [ 25.972541][ C0] cpu_startup_entry+0x53/0x70 [ 25.972543][ C0] rest_init+0x279/0x280 [ 25.972545][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.972547][ C0] ? rest_init+0x280/0x280 [ 25.972549][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.972553][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.972556][ C0] ? acpi_enable+0x1e4/0x330 [ 25.972558][ C0] start_kernel+0x3af/0x3b0 [ 25.972560][ C0] x86_64_start_reservations+0x24/0x30 [ 25.972562][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.972564][ C0] common_startup_64+0x13e/0x148 [ 25.972568][ C0] [ 25.997417][ C0] ======================================================== [ 25.997643][ C0] WARNING: possible irq lock inversion dependency detected [ 25.997916][ C0] 7.2.0-virtme #1 Tainted: G W [ 25.998152][ C0] -------------------------------------------------------- [ 25.998418][ C0] swapper/0/0 just changed the state of lock: [ 25.998603][ C0] ff1100000d1f2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.998958][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.999223][ C0] (fs_reclaim){+.+.}-{0:0} [ 25.999225][ C0] [ 25.999225][ C0] [ 25.999225][ C0] and interrupts could create inverse lock ordering between them. [ 25.999225][ C0] [ 25.999867][ C0] [ 25.999867][ C0] other info that might help us debug this: [ 26.000133][ C0] Chain exists of: [ 26.000133][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.000133][ C0] [ 26.000514][ C0] Possible interrupt unsafe locking scenario: [ 26.000514][ C0] [ 26.000740][ C0] CPU0 CPU1 [ 26.000947][ C0] ---- ---- [ 26.001091][ C0] lock(fs_reclaim); [ 26.001257][ C0] local_irq_disable(); [ 26.001442][ C0] lock(&br->lock); [ 26.001686][ C0] lock(console_owner); [ 26.001925][ C0] [ 26.002035][ C0] lock(&br->lock); [ 26.002148][ C0] [ 26.002148][ C0] *** DEADLOCK *** [ 26.002148][ C0] [ 26.002362][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.002548][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.002913][ C0] [ 26.002913][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.003217][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.003367][ C0] HARDIRQ-ON-W at: [ 26.003530][ C0] __lock_acquire+0x388/0xc20 [ 26.003721][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.003962][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.008132][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.008370][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.008658][ C0] workqueue_init+0x2a/0x680 [ 26.008902][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.009175][ C0] kernel_init+0x21/0x150 [ 26.009361][ C0] ret_from_fork+0x474/0x6b0 [ 26.009613][ C0] ret_from_fork_asm+0x11/0x20 [ 26.009799][ C0] SOFTIRQ-ON-W at: [ 26.009972][ C0] __lock_acquire+0x388/0xc20 [ 26.010161][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.010397][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.010642][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.010869][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.011138][ C0] workqueue_init+0x2a/0x680 [ 26.011372][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.011649][ C0] kernel_init+0x21/0x150 [ 26.011832][ C0] ret_from_fork+0x474/0x6b0 [ 26.012071][ C0] ret_from_fork_asm+0x11/0x20 [ 26.012254][ C0] INITIAL USE at: [ 26.012416][ C0] __lock_acquire+0x388/0xc20 [ 26.012602][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.012840][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.013079][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.013298][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.013574][ C0] workqueue_init+0x2a/0x680 [ 26.013809][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.013992][ C0] kernel_init+0x21/0x150 [ 26.014231][ C0] ret_from_fork+0x474/0x6b0 [ 26.014466][ C0] ret_from_fork_asm+0x11/0x20 [ 26.014655][ C0] } [ 26.014783][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.015011][ C0] ... acquired at: [ 26.015172][ C0] __lock_acquire+0x518/0xc20 [ 26.015321][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.015516][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.015667][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.015869][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.016014][ C0] put_chars+0x1e1/0x2f0 [ 26.016211][ C0] hvc_console_print+0x292/0x780 [ 26.016354][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.016560][ C0] console_flush_one_record+0x46f/0x710 [ 26.016703][ C0] console_unlock+0xee/0x1f0 [ 26.016901][ C0] vprintk_emit+0x37c/0x3e0 [ 26.017047][ C0] _printk+0xc7/0x100 [ 26.017212][ C0] dm_interface_init+0x50/0x60 [ 26.017391][ C0] dm_init+0x51/0xd0 [ 26.017499][ C0] do_one_initcall+0x124/0x4f0 [ 26.017703][ C0] kernel_init_freeable+0x596/0x630 [ 26.017854][ C0] kernel_init+0x21/0x150 [ 26.018051][ C0] ret_from_fork+0x474/0x6b0 [ 26.018195][ C0] ret_from_fork_asm+0x11/0x20 [ 26.018391][ C0] [ 26.018466][ C0] -> (console_owner){....}-{0:0} { [ 26.018674][ C0] INITIAL USE at: [ 26.018783][ C0] } [ 26.018860][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.019131][ C0] ... acquired at: [ 26.019240][ C0] __lock_acquire+0x518/0xc20 [ 26.019435][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.019586][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.019815][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.020016][ C0] console_flush_one_record+0x46f/0x710 [ 26.020163][ C0] console_unlock+0xee/0x1f0 [ 26.020359][ C0] vprintk_emit+0x37c/0x3e0 [ 26.020503][ C0] _printk+0xc7/0x100 [ 26.020620][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.020821][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.020975][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.021209][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 26.021460][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 26.021617][ C0] notifier_call_chain+0xae/0x300 [ 26.021812][ C0] netif_state_change+0x139/0x340 [ 26.021959][ C0] __linkwatch_run_queue+0x34c/0x750 [ 26.022157][ C0] linkwatch_event+0x7f/0xb0 [ 26.022300][ C0] process_one_work+0xe3e/0x1560 [ 26.022495][ C0] worker_thread+0x4f1/0xd60 [ 26.022648][ C0] kthread+0x367/0x460 [ 26.022807][ C0] ret_from_fork+0x474/0x6b0 [ 26.022954][ C0] ret_from_fork_asm+0x11/0x20 [ 26.023146][ C0] [ 26.023218][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.023366][ C0] HARDIRQ-ON-W at: [ 26.023524][ C0] __lock_acquire+0x388/0xc20 [ 26.023715][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.023952][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.024185][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 26.024412][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 26.024693][ C0] br_changelink+0x575/0x16e0 [bridge] [ 26.024936][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.025125][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.025355][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.025595][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.025779][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.026015][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.026202][ C0] netlink_unicast+0x486/0x750 [ 26.026435][ C0] netlink_sendmsg+0x735/0xc60 [ 26.026672][ C0] ____sys_sendmsg+0x415/0x880 [ 26.026861][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.027090][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.027321][ C0] do_syscall_64+0xff/0x530 [ 26.027506][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.027783][ C0] IN-SOFTIRQ-W at: [ 26.027896][ C0] __lock_acquire+0x388/0xc20 [ 26.028128][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.028363][ C0] _raw_spin_lock+0x33/0x40 [ 26.028552][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.028827][ C0] call_timer_fn+0x160/0x4d0 [ 26.029066][ C0] __run_timers+0x68f/0xaa0 [ 26.029250][ C0] run_timer_softirq+0xf0/0x160 [ 26.029484][ C0] handle_softirqs+0x1d3/0x900 [ 26.029674][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.029912][ C0] irq_exit_rcu+0xe/0x30 [ 26.030147][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.030367][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.030639][ C0] pv_native_safe_halt+0xf/0x10 [ 26.030875][ C0] default_idle+0x9/0x10 [ 26.031059][ C0] default_idle_call+0x6e/0xb0 [ 26.031292][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.031569][ C0] do_idle+0xd8/0x190 [ 26.031716][ C0] cpu_startup_entry+0x53/0x70 [ 26.031954][ C0] rest_init+0x279/0x280 [ 26.032186][ C0] start_kernel+0x3af/0x3b0 [ 26.032369][ C0] x86_64_start_reservations+0x24/0x30 [ 26.032612][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.032819][ C0] common_startup_64+0x13e/0x148 [ 26.033059][ C0] INITIAL USE at: [ 26.033172][ C0] __lock_acquire+0x388/0xc20 [ 26.033405][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.033646][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.033834][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 26.034110][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 26.034381][ C0] br_changelink+0x575/0x16e0 [bridge] [ 26.034579][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.034815][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.035052][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.035233][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.035464][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.035703][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.035888][ C0] netlink_unicast+0x486/0x750 [ 26.036120][ C0] netlink_sendmsg+0x735/0xc60 [ 26.036304][ C0] ____sys_sendmsg+0x415/0x880 [ 26.036541][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.036775][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.036956][ C0] do_syscall_64+0xff/0x530 [ 26.037187][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.037458][ C0] } [ 26.037531][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.037808][ C0] ... acquired at: [ 26.037919][ C0] mark_lock+0x1d7/0xa00 [ 26.038117][ C0] mark_usage+0x42/0x170 [ 26.038260][ C0] __lock_acquire+0x388/0xc20 [ 26.038456][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.038603][ C0] _raw_spin_lock+0x33/0x40 [ 26.038798][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.038988][ C0] call_timer_fn+0x160/0x4d0 [ 26.039181][ C0] __run_timers+0x68f/0xaa0 [ 26.039326][ C0] run_timer_softirq+0xf0/0x160 [ 26.039522][ C0] handle_softirqs+0x1d3/0x900 [ 26.039674][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.039872][ C0] irq_exit_rcu+0xe/0x30 [ 26.040016][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.040249][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.040428][ C0] pv_native_safe_halt+0xf/0x10 [ 26.040631][ C0] default_idle+0x9/0x10 [ 26.040802][ C0] default_idle_call+0x6e/0xb0 [ 26.041001][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.041182][ C0] do_idle+0xd8/0x190 [ 26.041289][ C0] cpu_startup_entry+0x53/0x70 [ 26.041433][ C0] rest_init+0x279/0x280 [ 26.041635][ C0] start_kernel+0x3af/0x3b0 [ 26.041779][ C0] x86_64_start_reservations+0x24/0x30 [ 26.041980][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.042126][ C0] common_startup_64+0x13e/0x148 [ 26.042269][ C0] [ 26.042340][ C0] [ 26.042340][ C0] stack backtrace: [ 26.042581][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.042585][ C0] Tainted: [W]=WARN [ 26.042585][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.042587][ C0] Call Trace: [ 26.042588][ C0] [ 26.042589][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.042593][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.042596][ C0] mark_lock_irq+0x989/0x9c0 [ 26.042599][ C0] mark_lock+0x1d7/0xa00 [ 26.042601][ C0] mark_usage+0x42/0x170 [ 26.042602][ C0] __lock_acquire+0x388/0xc20 [ 26.042604][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.042606][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.042613][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.042616][ C0] ? lock_acquire+0x13c/0x160 [ 26.042618][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.042624][ C0] _raw_spin_lock+0x33/0x40 [ 26.042626][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.042632][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.042638][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.042644][ C0] call_timer_fn+0x160/0x4d0 [ 26.042646][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.042648][ C0] ? debug_object_active_state+0x430/0x430 [ 26.042651][ C0] ? find_held_lock+0x2b/0x80 [ 26.042653][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.042655][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.042657][ C0] __run_timers+0x68f/0xaa0 [ 26.042659][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.042666][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.042668][ C0] ? __lock_acquire+0x518/0xc20 [ 26.042670][ C0] ? __rwlock_init+0x150/0x150 [ 26.042673][ C0] run_timer_softirq+0xf0/0x160 [ 26.042674][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.042676][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.042678][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.042680][ C0] handle_softirqs+0x1d3/0x900 [ 26.042682][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.042684][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.042686][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.042687][ C0] irq_exit_rcu+0xe/0x30 [ 26.042688][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.042690][ C0] [ 26.042691][ C0] [ 26.042691][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.042693][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.042695][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.042697][ 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 [ 26.042698][ C0] RSP: 0018:ffffffffafc07cf8 EFLAGS: 00000296 [ 26.042700][ C0] RAX: 000000000007e949 RBX: ffffffffafc1c600 RCX: ffffffffaccf0307 [ 26.042701][ C0] RDX: ffffffffafc1c600 RSI: ffffffffafa38b1c RDI: ffffffffaf48d8e0 [ 26.042702][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.042703][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5f80fa2 [ 26.042704][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.042706][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.042708][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.042709][ C0] default_idle+0x9/0x10 [ 26.042711][ C0] default_idle_call+0x6e/0xb0 [ 26.042712][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.042714][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.042715][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.042718][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.042720][ C0] do_idle+0xd8/0x190 [ 26.042721][ C0] cpu_startup_entry+0x53/0x70 [ 26.042723][ C0] rest_init+0x279/0x280 [ 26.042724][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.042727][ C0] ? rest_init+0x280/0x280 [ 26.042729][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.042732][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.042735][ C0] ? acpi_enable+0x1e4/0x330 [ 26.042737][ C0] start_kernel+0x3af/0x3b0 [ 26.042739][ C0] x86_64_start_reservations+0x24/0x30 [ 26.042740][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.042742][ C0] common_startup_64+0x13e/0x148 [ 26.042745][ C0] [ 36.616675][ T320] GACT probability NOT on [ 36.616688][ T320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.616691][ T320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 320, name: modprobe [ 36.616692][ T320] preempt_count: 1, expected: 0 [ 36.616693][ T320] RCU nest depth: 0, expected: 0 [ 36.616694][ T320] INFO: lockdep is turned off. [ 36.616695][ T320] irq event stamp: 0 [ 36.616696][ T320] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.616700][ T320] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.616706][ T320] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.616707][ T320] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.616709][ T320] Preemption disabled at: [ 36.616710][ T320] [] vprintk_emit+0x31b/0x3e0 [ 36.616717][ T320] CPU: 3 UID: 0 PID: 320 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.616721][ T320] Tainted: [W]=WARN [ 36.616721][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.616723][ T320] Call Trace: [ 36.616724][ T320] [ 36.616726][ T320] dump_stack_lvl+0x6f/0xa0 [ 36.616731][ T320] ? vprintk_emit+0x31b/0x3e0 [ 36.616733][ T320] __might_resched.cold+0x1fe/0x2c1 [ 36.616736][ T320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.616739][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616743][ T320] __kmalloc_noprof+0x443/0x760 [ 36.616747][ T320] ? __rwlock_init+0x150/0x150 [ 36.616749][ T320] ? alloc_buf.isra.0+0x4b/0x260 [ 36.616753][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 36.616754][ T320] alloc_buf.isra.0+0x4b/0x260 [ 36.616756][ T320] put_chars+0x1e1/0x2f0 [ 36.616758][ T320] ? desc_read_finalized_seq+0x79/0x120 [ 36.616759][ T320] ? __send_to_port+0x420/0x420 [ 36.616761][ T320] ? console_prepend_replay+0x20/0x20 [ 36.616763][ T320] hvc_console_print+0x292/0x780 [ 36.616767][ T320] ? hvc_write+0x3a0/0x3a0 [ 36.616768][ T320] ? do_raw_spin_lock+0x131/0x280 [ 36.616769][ T320] ? __rwlock_init+0x150/0x150 [ 36.616771][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616772][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616774][ T320] ? lock_acquire+0x13c/0x160 [ 36.616776][ T320] console_emit_next_record+0x22f/0x4c0 [ 36.616778][ T320] ? devkmsg_read+0x4b0/0x4b0 [ 36.616780][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616782][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616784][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616785][ T320] ? lock_acquire+0x13c/0x160 [ 36.616787][ T320] ? console_flush_one_record+0x111/0x710 [ 36.616789][ T320] console_flush_one_record+0x46f/0x710 [ 36.616791][ T320] ? console_emit_next_record+0x4c0/0x4c0 [ 36.616794][ T320] console_unlock+0xee/0x1f0 [ 36.616795][ T320] ? lock_acquire+0x13c/0x160 [ 36.616797][ T320] ? console_flush_one_record+0x710/0x710 [ 36.616798][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616800][ T320] ? lock_release+0x184/0x1f0 [ 36.616801][ T320] ? lock_acquire+0x60/0x160 [ 36.616803][ T320] ? __rcu_read_lock+0x30/0x70 [ 36.616805][ T320] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.616807][ T320] ? vprintk_emit+0x320/0x3e0 [ 36.616809][ T320] vprintk_emit+0x37c/0x3e0 [ 36.616811][ T320] ? wake_up_klogd_work_func+0x90/0x90 [ 36.616814][ T320] ? llc_exit+0x3e0/0x3e0 [llc] [ 36.616816][ T320] _printk+0xc7/0x100 [ 36.616819][ T320] ? snapshot_read.cold+0x21/0x21 [ 36.616822][ T320] ? do_one_initcall+0x113/0x4f0 [ 36.616824][ T320] gact_init_module+0x15/0x1000 [act_gact] [ 36.616826][ T320] do_one_initcall+0x124/0x4f0 [ 36.616828][ T320] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 36.616830][ T320] ? do_init_module+0xae/0x8a0 [ 36.616833][ T320] ? kasan_unpoison+0x44/0x70 [ 36.616836][ T320] do_init_module+0x2ad/0x8a0 [ 36.616838][ T320] ? free_module+0x470/0x470 [ 36.616840][ T320] ? kfree+0x123/0x590 [ 36.616842][ T320] load_module+0x1424/0x1bb0 [ 36.616845][ T320] ? layout_and_allocate.isra.0+0x680/0x680 [ 36.616848][ T320] ? __ia32_sys_fsconfig+0x180/0x180 [ 36.616850][ T320] ? ovl_real_file+0x172/0x1e0 [ 36.616854][ T320] ? backing_file_read_iter+0x541/0x790 [ 36.616857][ T320] init_module_from_file+0x11f/0x1a0 [ 36.616859][ T320] ? __do_sys_init_module+0x220/0x220 [ 36.616861][ T320] ? ovl_mmap+0x270/0x270 [ 36.616863][ T320] ? __rwlock_init+0x150/0x150 [ 36.616865][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616867][ T320] ? lock_release+0x184/0x1f0 [ 36.616868][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 36.616870][ T320] idempotent_init_module+0x37b/0x7c0 [ 36.616872][ T320] ? init_module_from_file+0x1a0/0x1a0 [ 36.616875][ T320] ? rcu_is_watching+0x16/0xd0 [ 36.616877][ T320] ? cap_capable+0x1d7/0x3d0 [ 36.616880][ T320] __x64_sys_finit_module+0xdf/0x190 [ 36.616882][ T320] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.616884][ T320] do_syscall_64+0xff/0x530 [ 36.616887][ T320] ? exc_page_fault+0xee/0x100 [ 36.616889][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.616891][ T320] RIP: 0033:0x7f471059537d [ 36.616893][ T320] 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 [ 36.616895][ T320] RSP: 002b:00007ffe4141abc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 36.616899][ T320] RAX: ffffffffffffffda RBX: 0000557c8bb3e810 RCX: 00007f471059537d [ 36.616900][ T320] RDX: 0000000000000000 RSI: 0000557c7776bffd RDI: 0000000000000000 [ 36.616901][ T320] RBP: 00007ffe4141ac60 R08: 0000000000000000 R09: 0000000000000000 [ 36.616902][ T320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c7776bffd [ 36.616902][ T320] R13: 0000557c8bb3e960 R14: 0000000000040000 R15: 0000000000000000 [ 36.616905][ T320] [ 36.675807][ T322] u32 classifier [ 36.675964][ T322] input device check on [ 36.676130][ T322] Actions configured [ 59.888180][ T554] br1: port 1(veth0) entered blocking state [ 59.888195][ T554] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.888197][ T554] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 554, name: ip [ 59.888199][ T554] preempt_count: 1, expected: 0 [ 59.888200][ T554] RCU nest depth: 0, expected: 0 [ 59.888201][ T554] INFO: lockdep is turned off. [ 59.888202][ T554] irq event stamp: 0 [ 59.888203][ T554] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.888208][ T554] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.888214][ T554] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.888215][ T554] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.888217][ T554] Preemption disabled at: [ 59.888218][ T554] [] vprintk_emit+0x31b/0x3e0 [ 59.888225][ T554] CPU: 3 UID: 0 PID: 554 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.888229][ T554] Tainted: [W]=WARN [ 59.888229][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.888231][ T554] Call Trace: [ 59.888232][ T554] [ 59.888234][ T554] dump_stack_lvl+0x6f/0xa0 [ 59.888239][ T554] ? vprintk_emit+0x31b/0x3e0 [ 59.888241][ T554] __might_resched.cold+0x1fe/0x2c1 [ 59.888245][ T554] ? __module_address+0x36/0x330 [ 59.888249][ T554] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.888252][ T554] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 59.888253][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888256][ T554] __kmalloc_noprof+0x443/0x760 [ 59.888260][ T554] ? __rwlock_init+0x150/0x150 [ 59.888263][ T554] ? alloc_buf.isra.0+0x4b/0x260 [ 59.888266][ T554] ? do_raw_spin_unlock+0x59/0x250 [ 59.888268][ T554] alloc_buf.isra.0+0x4b/0x260 [ 59.888270][ T554] put_chars+0x1e1/0x2f0 [ 59.888271][ T554] ? prb_final_commit+0x50/0x50 [ 59.888273][ T554] ? __send_to_port+0x420/0x420 [ 59.888274][ T554] ? printk_get_next_message+0x240/0x650 [ 59.888277][ T554] hvc_console_print+0x292/0x780 [ 59.888280][ T554] ? hvc_write+0x3a0/0x3a0 [ 59.888282][ T554] ? do_raw_spin_lock+0x131/0x280 [ 59.888283][ T554] ? vsnprintf+0x668/0x1700 [ 59.888286][ T554] ? __rwlock_init+0x150/0x150 [ 59.888288][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888289][ T554] ? lock_acquire+0x13c/0x160 [ 59.888291][ T554] console_emit_next_record+0x22f/0x4c0 [ 59.888294][ T554] ? devkmsg_read+0x4b0/0x4b0 [ 59.888296][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888297][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888299][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888300][ T554] ? lock_acquire+0x13c/0x160 [ 59.888302][ T554] ? console_flush_one_record+0x111/0x710 [ 59.888304][ T554] console_flush_one_record+0x46f/0x710 [ 59.888306][ T554] ? console_emit_next_record+0x4c0/0x4c0 [ 59.888309][ T554] console_unlock+0xee/0x1f0 [ 59.888311][ T554] ? lock_acquire+0x13c/0x160 [ 59.888312][ T554] ? console_flush_one_record+0x710/0x710 [ 59.888314][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888315][ T554] ? lock_release+0x184/0x1f0 [ 59.888317][ T554] ? lock_acquire+0x60/0x160 [ 59.888318][ T554] ? __rcu_read_lock+0x30/0x70 [ 59.888320][ T554] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.888322][ T554] ? vprintk_emit+0x320/0x3e0 [ 59.888324][ T554] vprintk_emit+0x37c/0x3e0 [ 59.888327][ T554] ? wake_up_klogd_work_func+0x90/0x90 [ 59.888329][ T554] ? __rwlock_init+0x150/0x150 [ 59.888330][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 59.888332][ T554] ? lock_acquire+0x13c/0x160 [ 59.888333][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888335][ T554] _printk+0xc7/0x100 [ 59.888339][ T554] ? snapshot_read.cold+0x21/0x21 [ 59.888341][ T554] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 59.888353][ T554] ? do_setlink.isra.0+0xa31/0x2750 [ 59.888355][ T554] ? rtnl_newlink+0x9f1/0x11c0 [ 59.888357][ T554] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.888359][ T554] br_set_state+0x22f/0x430 [bridge] [ 59.888367][ T554] br_init_port+0xc4/0x200 [bridge] [ 59.888375][ T554] new_nbp+0x39c/0x580 [bridge] [ 59.888382][ T554] br_add_if+0x212/0x1320 [bridge] [ 59.888389][ T554] ? netif_rx_mode_sync+0x17/0x30 [ 59.888391][ T554] ? dev_change_flags+0xb0/0x170 [ 59.888393][ T554] ? cycle_netdev+0xa2/0xd0 [vrf] [ 59.888395][ T554] ? vrf_del_slave+0x44/0x60 [vrf] [ 59.888397][ T554] do_set_master+0x357/0x580 [ 59.888400][ T554] do_setlink.isra.0+0xa31/0x2750 [ 59.888401][ T554] ? stack_trace_save+0x93/0xc0 [ 59.888403][ T554] ? rtnl_link_get_size+0x350/0x350 [ 59.888404][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888406][ T554] ? stack_depot_save_flags+0x1bc/0x790 [ 59.888409][ T554] ? kasan_save_stack+0x3d/0x50 [ 59.888412][ T554] ? kasan_save_stack+0x2f/0x50 [ 59.888414][ T554] ? kasan_save_track+0x14/0x30 [ 59.888415][ T554] ? __kasan_kmalloc+0x7b/0x90 [ 59.888417][ T554] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.888418][ T554] ? rtnl_newlink+0x124/0x11c0 [ 59.888419][ T554] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.888420][ T554] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.888423][ T554] ? netlink_unicast+0x486/0x750 [ 59.888424][ T554] ? netlink_sendmsg+0x735/0xc60 [ 59.888425][ T554] ? ____sys_sendmsg+0x415/0x880 [ 59.888428][ T554] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.888429][ T554] ? __sys_sendmsg+0x12c/0x1d0 [ 59.888431][ T554] ? do_syscall_64+0xff/0x530 [ 59.888433][ T554] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.888435][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888437][ T554] ? lock_acquire+0x13c/0x160 [ 59.888438][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888440][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888441][ T554] ? trace_contention_end+0xb3/0x180 [ 59.888444][ T554] ? __mutex_lock+0x1db/0x1ea0 [ 59.888446][ T554] ? __mutex_lock+0x9a3/0x1ea0 [ 59.888447][ T554] ? rtnl_newlink+0x9a8/0x11c0 [ 59.888449][ T554] ? ww_mutex_lock+0x160/0x160 [ 59.888450][ T554] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.888452][ T554] ? __rtnl_newlink+0x3fa/0xa50 [ 59.888455][ T554] rtnl_newlink+0x9f1/0x11c0 [ 59.888457][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888458][ T554] ? rtnl_bridge_getlink+0x850/0x850 [ 59.888459][ T554] ? lock_acquire+0x13c/0x160 [ 59.888461][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888463][ T554] ? is_bpf_text_address+0x3e/0x110 [ 59.888466][ T554] ? is_bpf_text_address+0x72/0x110 [ 59.888468][ T554] ? kernel_text_address+0x149/0x170 [ 59.888470][ T554] ? __kernel_text_address+0x12/0x30 [ 59.888471][ T554] ? write_profile+0xf0/0xf0 [ 59.888472][ T554] ? unwind_get_return_address+0x67/0xd0 [ 59.888475][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888477][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888478][ T554] ? cap_capable+0x1d7/0x3d0 [ 59.888482][ T554] ? lock_acquire+0x13c/0x160 [ 59.888483][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888485][ T554] ? rtnl_bridge_getlink+0x850/0x850 [ 59.888486][ T554] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.888487][ T554] ? rtnl_link_fill+0x920/0x920 [ 59.888489][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 59.888490][ T554] ? stack_depot_save_flags+0x1bc/0x790 [ 59.888492][ T554] netlink_rcv_skb+0x14e/0x3a0 [ 59.888494][ T554] ? rtnl_link_fill+0x920/0x920 [ 59.888495][ T554] ? lock_release+0x184/0x1f0 [ 59.888497][ T554] ? netlink_ack+0xcf0/0xcf0 [ 59.888498][ T554] ? __netlink_lookup+0xb9/0x6b0 [ 59.888500][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888502][ T554] ? lock_release+0x184/0x1f0 [ 59.888504][ T554] netlink_unicast+0x486/0x750 [ 59.888506][ T554] ? netlink_attachskb+0x810/0x810 [ 59.888507][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888509][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888511][ T554] ? lock_acquire+0x13c/0x160 [ 59.888512][ T554] netlink_sendmsg+0x735/0xc60 [ 59.888514][ T554] ? netlink_unicast+0x750/0x750 [ 59.888516][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888518][ T554] ? lock_release+0x184/0x1f0 [ 59.888520][ T554] ____sys_sendmsg+0x415/0x880 [ 59.888521][ T554] ? copy_msghdr_from_user+0x279/0x420 [ 59.888523][ T554] ? get_timestamp.constprop.0+0x390/0x390 [ 59.888524][ T554] ? move_addr_to_kernel+0x40/0x40 [ 59.888526][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 59.888528][ T554] ___sys_sendmsg+0x14e/0x1d0 [ 59.888530][ T554] ? copy_msghdr_from_user+0x420/0x420 [ 59.888535][ T554] __sys_sendmsg+0x12c/0x1d0 [ 59.888536][ T554] ? __sys_sendmsg_sock+0x20/0x20 [ 59.888539][ T554] ? rcu_is_watching+0x16/0xd0 [ 59.888541][ T554] do_syscall_64+0xff/0x530 [ 59.888542][ T554] ? exc_page_fault+0xee/0x100 [ 59.888544][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.888546][ T554] RIP: 0033:0x7fb6e602354e [ 59.888548][ T554] 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 [ 59.888551][ T554] RSP: 002b:00007ffc0cbb5cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.888555][ T554] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6e602354e [ 59.888557][ T554] RDX: 0000000000000000 RSI: 00007ffc0cbb5da0 RDI: 0000000000000005 [ 59.888559][ T554] RBP: 00007ffc0cbb5d00 R08: 0000000000000000 R09: 0000000000000000 [ 59.888560][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e23a [ 59.888561][ T554] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0cbb6460 [ 59.888564][ T554] [ 59.921185][ T554] br1: port 1(veth0) entered disabled state [ 59.921552][ T554] veth0: entered allmulticast mode [ 59.922567][ T554] veth0: entered promiscuous mode [ 59.926886][ T554] ip (554) used greatest stack depth: 23336 bytes left [ 59.942842][ T557] br1: port 1(veth0) entered blocking state [ 59.943060][ T557] br1: port 1(veth0) entered forwarding state [ 62.051401][ T566] veth0: left allmulticast mode [ 62.051421][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.051424][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 62.051426][ T566] preempt_count: 1, expected: 0 [ 62.051428][ T566] RCU nest depth: 0, expected: 0 [ 62.051429][ T566] INFO: lockdep is turned off. [ 62.051430][ T566] irq event stamp: 0 [ 62.051431][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.051436][ T566] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.051443][ T566] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.051445][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.051447][ T566] Preemption disabled at: [ 62.051448][ T566] [] vprintk_emit+0x31b/0x3e0 [ 62.051457][ T566] CPU: 3 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.051462][ T566] Tainted: [W]=WARN [ 62.051463][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.051465][ T566] Call Trace: [ 62.051467][ T566] [ 62.051468][ T566] dump_stack_lvl+0x6f/0xa0 [ 62.051474][ T566] ? vprintk_emit+0x31b/0x3e0 [ 62.051477][ T566] __might_resched.cold+0x1fe/0x2c1 [ 62.051481][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.051485][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051490][ T566] __kmalloc_noprof+0x443/0x760 [ 62.051494][ T566] ? __rwlock_init+0x150/0x150 [ 62.051497][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 62.051502][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 62.051504][ T566] alloc_buf.isra.0+0x4b/0x260 [ 62.051506][ T566] put_chars+0x1e1/0x2f0 [ 62.051509][ T566] ? __send_to_port+0x420/0x420 [ 62.051511][ T566] ? printk_get_next_message+0x240/0x650 [ 62.051515][ T566] hvc_console_print+0x292/0x780 [ 62.051519][ T566] ? hvc_write+0x3a0/0x3a0 [ 62.051521][ T566] ? __rwlock_init+0x150/0x150 [ 62.051523][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051526][ T566] ? lock_acquire+0x13c/0x160 [ 62.051529][ T566] console_emit_next_record+0x22f/0x4c0 [ 62.051532][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 62.051535][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051537][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051539][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051541][ T566] ? lock_acquire+0x13c/0x160 [ 62.051544][ T566] ? console_flush_one_record+0x111/0x710 [ 62.051546][ T566] console_flush_one_record+0x46f/0x710 [ 62.051549][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 62.051557][ T566] console_unlock+0xee/0x1f0 [ 62.051560][ T566] ? lock_acquire+0x13c/0x160 [ 62.051565][ T566] ? console_flush_one_record+0x710/0x710 [ 62.051569][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051572][ T566] ? lock_release+0x184/0x1f0 [ 62.051574][ T566] ? lock_acquire+0x60/0x160 [ 62.051576][ T566] ? __rcu_read_lock+0x30/0x70 [ 62.051579][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.051582][ T566] ? vprintk_emit+0x320/0x3e0 [ 62.051586][ T566] vprintk_emit+0x37c/0x3e0 [ 62.051592][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 62.051595][ T566] ? netlink_unicast+0x486/0x750 [ 62.051599][ T566] ? ____sys_sendmsg+0x415/0x880 [ 62.051603][ T566] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.051605][ T566] ? __sys_sendmsg+0x12c/0x1d0 [ 62.051607][ T566] ? do_syscall_64+0xff/0x530 [ 62.051611][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.051614][ T566] _printk+0xc7/0x100 [ 62.051618][ T566] ? snapshot_read.cold+0x21/0x21 [ 62.051622][ T566] ? netdev_name+0x43/0x60 [ 62.051625][ T566] ? __netdev_printk+0x17f/0x1d0 [ 62.051628][ T566] netdev_info+0xe2/0x116 [ 62.051631][ T566] ? netdev_notice+0x120/0x120 [ 62.051633][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051636][ T566] ? __up_read+0x355/0x9e0 [ 62.051639][ T566] ? trace_hardirqs_on+0x36/0x40 [ 62.051642][ T566] ? down_write_nested+0x200/0x200 [ 62.051652][ T566] ? mutex_is_locked+0x1c/0x50 [ 62.051655][ T566] netif_set_allmulti.cold+0x7c/0x166 [ 62.051659][ T566] dev_set_allmulti+0xa2/0x150 [ 62.051663][ T566] del_nbp+0xb7/0xc10 [bridge] [ 62.051680][ T566] ? __asan_memset+0x27/0x50 [ 62.051683][ T566] br_dev_delete+0x9d/0x1e0 [bridge] [ 62.051695][ T566] rtnl_dellink+0x48f/0xae0 [ 62.051699][ T566] ? lock_release+0x184/0x1f0 [ 62.051701][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051704][ T566] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 62.051707][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051716][ T566] ? unwind_next_frame+0x69b/0x1ea0 [ 62.051719][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.051722][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051724][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051726][ T566] ? lock_acquire+0x13c/0x160 [ 62.051728][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051730][ T566] ? lock_release+0x184/0x1f0 [ 62.051736][ T566] ? is_bpf_text_address+0x3e/0x110 [ 62.051741][ T566] ? is_bpf_text_address+0x72/0x110 [ 62.051747][ T566] ? kernel_text_address+0x149/0x170 [ 62.051751][ T566] ? __kernel_text_address+0x12/0x30 [ 62.051753][ T566] ? write_profile+0xf0/0xf0 [ 62.051756][ T566] ? unwind_get_return_address+0x67/0xd0 [ 62.051758][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051760][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051763][ T566] ? cap_capable+0x1d7/0x3d0 [ 62.051771][ T566] ? lock_acquire+0x13c/0x160 [ 62.051774][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051776][ T566] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 62.051779][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.051782][ T566] ? rtnl_link_fill+0x920/0x920 [ 62.051785][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 62.051787][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 62.051792][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 62.051795][ T566] ? rtnl_link_fill+0x920/0x920 [ 62.051797][ T566] ? lock_release+0x184/0x1f0 [ 62.051799][ T566] ? netlink_ack+0xcf0/0xcf0 [ 62.051801][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 62.051805][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051808][ T566] ? lock_release+0x184/0x1f0 [ 62.051811][ T566] netlink_unicast+0x486/0x750 [ 62.051813][ T566] ? netlink_attachskb+0x810/0x810 [ 62.051816][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051818][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051820][ T566] ? lock_acquire+0x13c/0x160 [ 62.051823][ T566] netlink_sendmsg+0x735/0xc60 [ 62.051826][ T566] ? netlink_unicast+0x750/0x750 [ 62.051828][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051831][ T566] ? lock_release+0x184/0x1f0 [ 62.051833][ T566] ____sys_sendmsg+0x415/0x880 [ 62.051835][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 62.051838][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 62.051840][ T566] ? move_addr_to_kernel+0x40/0x40 [ 62.051841][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 62.051845][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 62.051848][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 62.051855][ T566] __sys_sendmsg+0x12c/0x1d0 [ 62.051858][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 62.051862][ T566] ? rcu_is_watching+0x16/0xd0 [ 62.051864][ T566] do_syscall_64+0xff/0x530 [ 62.051866][ T566] ? exc_page_fault+0xee/0x100 [ 62.051869][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.051871][ T566] RIP: 0033:0x7f594e85054e [ 62.051875][ T566] 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 [ 62.051877][ T566] RSP: 002b:00007ffeefd74620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.051883][ T566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f594e85054e [ 62.051886][ T566] RDX: 0000000000000000 RSI: 00007ffeefd746d0 RDI: 0000000000000005 [ 62.051888][ T566] RBP: 00007ffeefd74630 R08: 0000000000000000 R09: 0000000000000000 [ 62.051889][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e23c [ 62.051890][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeefd74d90 [ 62.051896][ T566] [ 62.082263][ T566] veth0: left promiscuous mode [ 62.082473][ T566] br1: port 1(veth0) entered disabled state [ 80.501933][ T861] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 80.501951][ T861] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.501953][ T861] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 861, name: ip [ 80.501955][ T861] preempt_count: 1, expected: 0 [ 80.501956][ T861] RCU nest depth: 0, expected: 0 [ 80.501957][ T861] INFO: lockdep is turned off. [ 80.501958][ T861] irq event stamp: 0 [ 80.501959][ T861] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.501963][ T861] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.501969][ T861] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.501971][ T861] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.501973][ T861] Preemption disabled at: [ 80.501973][ T861] [] vprintk_emit+0x31b/0x3e0 [ 80.501981][ T861] CPU: 3 UID: 0 PID: 861 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.501985][ T861] Tainted: [W]=WARN [ 80.501985][ T861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.501987][ T861] Call Trace: [ 80.501989][ T861] [ 80.501990][ T861] dump_stack_lvl+0x6f/0xa0 [ 80.501996][ T861] ? vprintk_emit+0x31b/0x3e0 [ 80.501998][ T861] __might_resched.cold+0x1fe/0x2c1 [ 80.502001][ T861] ? is_bpf_text_address+0x3e/0x110 [ 80.502005][ T861] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.502008][ T861] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 80.502010][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502013][ T861] __kmalloc_noprof+0x443/0x760 [ 80.502017][ T861] ? __rwlock_init+0x150/0x150 [ 80.502019][ T861] ? alloc_buf.isra.0+0x4b/0x260 [ 80.502023][ T861] ? do_raw_spin_unlock+0x59/0x250 [ 80.502025][ T861] alloc_buf.isra.0+0x4b/0x260 [ 80.502026][ T861] put_chars+0x1e1/0x2f0 [ 80.502028][ T861] ? prb_final_commit+0x50/0x50 [ 80.502029][ T861] ? __send_to_port+0x420/0x420 [ 80.502031][ T861] ? printk_get_next_message+0x240/0x650 [ 80.502034][ T861] hvc_console_print+0x292/0x780 [ 80.502037][ T861] ? hvc_write+0x3a0/0x3a0 [ 80.502038][ T861] ? do_raw_spin_lock+0x131/0x280 [ 80.502039][ T861] ? vsnprintf+0x668/0x1700 [ 80.502043][ T861] ? __rwlock_init+0x150/0x150 [ 80.502044][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502046][ T861] ? lock_acquire+0x13c/0x160 [ 80.502048][ T861] console_emit_next_record+0x22f/0x4c0 [ 80.502051][ T861] ? devkmsg_read+0x4b0/0x4b0 [ 80.502053][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502054][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502056][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502057][ T861] ? lock_acquire+0x13c/0x160 [ 80.502059][ T861] ? console_flush_one_record+0x111/0x710 [ 80.502061][ T861] console_flush_one_record+0x46f/0x710 [ 80.502063][ T861] ? console_emit_next_record+0x4c0/0x4c0 [ 80.502066][ T861] console_unlock+0xee/0x1f0 [ 80.502067][ T861] ? lock_acquire+0x13c/0x160 [ 80.502069][ T861] ? console_flush_one_record+0x710/0x710 [ 80.502070][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502072][ T861] ? lock_release+0x184/0x1f0 [ 80.502073][ T861] ? lock_acquire+0x60/0x160 [ 80.502075][ T861] ? __rcu_read_lock+0x30/0x70 [ 80.502077][ T861] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.502079][ T861] ? vprintk_emit+0x320/0x3e0 [ 80.502081][ T861] vprintk_emit+0x37c/0x3e0 [ 80.502084][ T861] ? wake_up_klogd_work_func+0x90/0x90 [ 80.502087][ T861] _printk+0xc7/0x100 [ 80.502090][ T861] ? snapshot_read.cold+0x21/0x21 [ 80.502092][ T861] ? ____sys_sendmsg+0x415/0x880 [ 80.502096][ T861] ? __rwlock_init+0x150/0x150 [ 80.502098][ T861] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 80.502110][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502112][ T861] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 80.502121][ T861] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 80.502130][ T861] ? trace_contention_end+0xb3/0x180 [ 80.502133][ T861] br_changelink+0x575/0x16e0 [bridge] [ 80.502141][ T861] ? __mutex_lock+0x1db/0x1ea0 [ 80.502144][ T861] ? __mutex_lock+0x9a3/0x1ea0 [ 80.502145][ T861] ? br_get_size+0x20/0x20 [bridge] [ 80.502151][ T861] ? rtnl_newlink+0x9a8/0x11c0 [ 80.502156][ T861] ? ww_mutex_lock+0x160/0x160 [ 80.502158][ T861] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.502161][ T861] __rtnl_newlink+0x4d0/0xa50 [ 80.502164][ T861] rtnl_newlink+0x9f1/0x11c0 [ 80.502166][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502168][ T861] ? rtnl_bridge_getlink+0x850/0x850 [ 80.502169][ T861] ? lock_acquire+0x13c/0x160 [ 80.502170][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502173][ T861] ? is_bpf_text_address+0x3e/0x110 [ 80.502174][ T861] ? is_bpf_text_address+0x72/0x110 [ 80.502177][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502178][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502180][ T861] ? cap_capable+0x1d7/0x3d0 [ 80.502183][ T861] ? lock_acquire+0x13c/0x160 [ 80.502185][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502187][ T861] ? rtnl_bridge_getlink+0x850/0x850 [ 80.502188][ T861] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.502190][ T861] ? rtnl_link_fill+0x920/0x920 [ 80.502191][ T861] ? filter_irq_stacks+0xd0/0xd0 [ 80.502194][ T861] ? stack_depot_save_flags+0x1bc/0x790 [ 80.502197][ T861] netlink_rcv_skb+0x14e/0x3a0 [ 80.502200][ T861] ? rtnl_link_fill+0x920/0x920 [ 80.502201][ T861] ? lock_release+0x184/0x1f0 [ 80.502203][ T861] ? netlink_ack+0xcf0/0xcf0 [ 80.502204][ T861] ? __netlink_lookup+0xb9/0x6b0 [ 80.502207][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502209][ T861] ? lock_release+0x184/0x1f0 [ 80.502211][ T861] netlink_unicast+0x486/0x750 [ 80.502213][ T861] ? netlink_attachskb+0x810/0x810 [ 80.502214][ T861] ? next_uptodate_folio+0x2b/0x770 [ 80.502217][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502219][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502221][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502223][ T861] netlink_sendmsg+0x735/0xc60 [ 80.502225][ T861] ? netlink_unicast+0x750/0x750 [ 80.502227][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502229][ T861] ? lock_release+0x184/0x1f0 [ 80.502231][ T861] ____sys_sendmsg+0x415/0x880 [ 80.502233][ T861] ? copy_msghdr_from_user+0x279/0x420 [ 80.502235][ T861] ? get_timestamp.constprop.0+0x390/0x390 [ 80.502236][ T861] ? move_addr_to_kernel+0x40/0x40 [ 80.502239][ T861] ? do_fault_around+0x300/0x5a0 [ 80.502242][ T861] ? lock_acquire+0x13c/0x160 [ 80.502244][ T861] ___sys_sendmsg+0x14e/0x1d0 [ 80.502245][ T861] ? do_pte_missing+0x86f/0xcc0 [ 80.502248][ T861] ? copy_msghdr_from_user+0x420/0x420 [ 80.502250][ T861] ? rcu_read_unlock+0x20/0x70 [ 80.502259][ T861] __sys_sendmsg+0x12c/0x1d0 [ 80.502262][ T861] ? __sys_sendmsg_sock+0x20/0x20 [ 80.502267][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502269][ T861] ? rcu_is_watching+0x16/0xd0 [ 80.502272][ T861] do_syscall_64+0xff/0x530 [ 80.502274][ T861] ? exc_page_fault+0xee/0x100 [ 80.502276][ T861] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.502278][ T861] RIP: 0033:0x7fc6c8de954e [ 80.502280][ T861] 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 [ 80.502282][ T861] RSP: 002b:00007fffce0c3d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.502286][ T861] RAX: ffffffffffffffda RBX: 00007fffce0c44d0 RCX: 00007fc6c8de954e [ 80.502287][ T861] RDX: 0000000000000000 RSI: 00007fffce0c3de0 RDI: 0000000000000005 [ 80.502288][ T861] RBP: 00007fffce0c3d40 R08: 0000000000000000 R09: 0000000000000000 [ 80.502289][ T861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e24e [ 80.502290][ T861] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffce0c44a0 [ 80.502292][ T861] [ 80.640187][ T874] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 80.640454][ T874] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 80.640689][ T874] dummy1-mcast: entered allmulticast mode [ 80.641672][ T874] dummy1-mcast: entered promiscuous mode [ 80.642314][ T874] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 80.642536][ T874] br1-mcast: port 1(dummy1-mcast) entered forwarding state [ 80.717998][ T884] dummy1-mcast: left allmulticast mode [ 80.718212][ T884] dummy1-mcast: left promiscuous mode [ 80.718440][ T884] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 80.861012][ T897] br0: port 2(veth2) entered disabled state [ 80.887698][ T898] br0: port 1(veth1) entered disabled state [ 80.901939][ T899] veth2: left allmulticast mode [ 80.902127][ T899] veth2: left promiscuous mode [ 80.902390][ T899] br0: port 2(veth2) entered disabled state [ 80.903061][ T899] veth1: left allmulticast mode [ 80.903743][ T899] veth1: left promiscuous mode [ 80.903981][ T899] br0: port 1(veth1) entered disabled state