[ 10.266962][ T187] ip (187) used greatest stack depth: 23824 bytes left [ 10.266982][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.266984][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.266986][ T187] preempt_count: 2, expected: 0 [ 10.266988][ T187] RCU nest depth: 0, expected: 0 [ 10.266989][ T187] locks held by ip/187: 5, last CPU#0: [ 10.266992][ T187] #0: ffffffffa5e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.267008][ T187] #1: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.267019][ T187] #2: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.267026][ T187] #3: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.267031][ T187] #4: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.267036][ T187] irq event stamp: 56042 [ 10.267038][ T187] hardirqs last enabled at (56041): [] __down_trylock_console_sem+0x86/0xa0 [ 10.267041][ T187] hardirqs last disabled at (56042): [] console_emit_next_record+0x3d4/0x4c0 [ 10.267045][ T187] softirqs last enabled at (54760): [] netlink_release+0x17b/0xcf0 [ 10.267049][ T187] softirqs last disabled at (54758): [] netlink_release+0xd2/0xcf0 [ 10.267053][ T187] Preemption disabled at: [ 10.267054][ T187] [<0000000000000000>] 0x0 [ 10.267062][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.267067][ T187] Tainted: [W]=WARN [ 10.267068][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.267070][ T187] Call Trace: [ 10.267072][ T187] [ 10.267075][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.267083][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.267089][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.267095][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.267103][ T187] __kmalloc_noprof+0x443/0x760 [ 10.267106][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.267115][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.267119][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.267124][ T187] put_chars+0x1e1/0x2f0 [ 10.267128][ T187] ? __send_to_port+0x420/0x420 [ 10.267130][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.267137][ T187] ? validate_chain+0x38b/0xc20 [ 10.267146][ T187] hvc_console_print+0x292/0x780 [ 10.267157][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.267160][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.267164][ T187] ? lock_acquire+0x13c/0x160 [ 10.267171][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.267177][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.267180][ T187] ? console_flush_one_record+0x106/0x710 [ 10.267185][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.267189][ T187] ? lock_acquire+0x13c/0x160 [ 10.267196][ T187] console_flush_one_record+0x46f/0x710 [ 10.267203][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.267205][ T187] ? __lock_acquire+0x518/0xc20 [ 10.267215][ T187] console_unlock+0xee/0x1f0 [ 10.267219][ T187] ? console_flush_one_record+0x710/0x710 [ 10.267222][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.267225][ T187] ? lock_acquire+0x60/0x160 [ 10.267232][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.267234][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.267240][ T187] vprintk_emit+0x37c/0x3e0 [ 10.267246][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.267252][ T187] ? __lock_acquire+0x518/0xc20 [ 10.267258][ T187] _printk+0xc7/0x100 [ 10.267263][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.267268][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.267272][ T187] ? __rwlock_init+0x150/0x150 [ 10.267279][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.267283][ T187] do_exit.cold+0x82/0x9c [ 10.267288][ T187] ? exit_notify+0x890/0x890 [ 10.267291][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.267296][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.267303][ T187] do_group_exit+0xb8/0x370 [ 10.267308][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.267310][ T187] x64_sys_call+0x1567/0x1570 [ 10.267314][ T187] do_syscall_64+0xff/0x530 [ 10.267318][ T187] ? exc_page_fault+0xee/0x100 [ 10.267323][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.267326][ T187] RIP: 0033:0x7f2263c691b8 [ 10.267329][ T187] Code: Unable to access opcode bytes at 0x7f2263c6918e. [ 10.267331][ T187] RSP: 002b:00007ffff1d40528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.267334][ T187] RAX: ffffffffffffffda RBX: 00007f2263d99f88 RCX: 00007f2263c691b8 [ 10.267336][ T187] RDX: 00007f22639b3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.267338][ T187] RBP: 00007ffff1d40580 R08: 0000000000000000 R09: 0000000000008010 [ 10.267339][ T187] R10: 00007ffff1d40340 R11: 0000000000000246 R12: 0000000000000001 [ 10.267341][ T187] R13: 0000000000000000 R14: 00007f2263d98680 R15: 00007f2263d99fa0 [ 10.267354][ T187] [ 11.500532][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 11.500549][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.500551][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 11.500553][ T238] preempt_count: 1, expected: 0 [ 11.500554][ T238] RCU nest depth: 0, expected: 0 [ 11.500554][ T238] locks held by modprobe/238: 4, last CPU#3: [ 11.500557][ T238] #0: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.500570][ T238] #1: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.500574][ T238] #2: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.500579][ T238] #3: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.500583][ T238] irq event stamp: 22780 [ 11.500584][ T238] hardirqs last enabled at (22779): [] __down_trylock_console_sem+0x86/0xa0 [ 11.500586][ T238] hardirqs last disabled at (22780): [] console_emit_next_record+0x3d4/0x4c0 [ 11.500588][ T238] softirqs last enabled at (19914): [] handle_softirqs+0x67c/0x900 [ 11.500591][ T238] softirqs last disabled at (19907): [] __irq_exit_rcu+0x145/0x1c0 [ 11.500594][ T238] Preemption disabled at: [ 11.500594][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.500600][ T238] CPU: 3 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.500604][ T238] Tainted: [W]=WARN [ 11.500604][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.500606][ T238] Call Trace: [ 11.500608][ T238] [ 11.500609][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.500615][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.500617][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.500622][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.500626][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.500631][ T238] __kmalloc_noprof+0x443/0x760 [ 11.500633][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.500639][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.500642][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.500645][ T238] put_chars+0x1e1/0x2f0 [ 11.500648][ T238] ? __send_to_port+0x420/0x420 [ 11.500649][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.500654][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.500657][ T238] ? validate_chain+0x38b/0xc20 [ 11.500661][ T238] hvc_console_print+0x292/0x780 [ 11.500664][ T238] ? __lock_acquire+0x518/0xc20 [ 11.500668][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.500671][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.500676][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.500680][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.500682][ T238] ? console_flush_one_record+0x106/0x710 [ 11.500685][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.500687][ T238] ? lock_acquire+0x13c/0x160 [ 11.500691][ T238] console_flush_one_record+0x46f/0x710 [ 11.500695][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.500697][ T238] ? __lock_acquire+0x518/0xc20 [ 11.500702][ T238] console_unlock+0xee/0x1f0 [ 11.500705][ T238] ? console_flush_one_record+0x710/0x710 [ 11.500707][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.500709][ T238] ? lock_acquire+0x60/0x160 [ 11.500713][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.500715][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.500718][ T238] vprintk_emit+0x37c/0x3e0 [ 11.500722][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.500728][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.500731][ T238] _printk+0xc7/0x100 [ 11.500736][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.500742][ T238] ? do_one_initcall+0x113/0x4f0 [ 11.500745][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 11.500748][ T238] do_one_initcall+0x124/0x4f0 [ 11.500751][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.500755][ T238] ? do_init_module+0xae/0x8a0 [ 11.500758][ T238] ? kasan_unpoison+0x44/0x70 [ 11.500763][ T238] do_init_module+0x2ad/0x8a0 [ 11.500767][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 11.500771][ T238] ? free_module+0x470/0x470 [ 11.500774][ T238] ? kfree+0x123/0x590 [ 11.500779][ T238] load_module+0x1424/0x1bb0 [ 11.500786][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.500790][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.500793][ T238] ? find_held_lock+0x2b/0x80 [ 11.500796][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.500800][ T238] init_module_from_file+0x11f/0x1a0 [ 11.500803][ T238] ? __do_sys_init_module+0x220/0x220 [ 11.500811][ T238] ? __rwlock_init+0x150/0x150 [ 11.500814][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.500818][ T238] idempotent_init_module+0x37b/0x7c0 [ 11.500821][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 11.500827][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.500830][ T238] ? cap_capable+0x1d7/0x3d0 [ 11.500836][ T238] __x64_sys_finit_module+0xdf/0x190 [ 11.500838][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.500842][ T238] do_syscall_64+0xff/0x530 [ 11.500844][ T238] ? exc_page_fault+0xee/0x100 [ 11.500846][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.500849][ T238] RIP: 0033:0x7f337ddda37d [ 11.500854][ T238] 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 [ 11.500856][ T238] RSP: 002b:00007ffcc7569528 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.500859][ T238] RAX: ffffffffffffffda RBX: 0000555ced611810 RCX: 00007f337ddda37d [ 11.500860][ T238] RDX: 0000000000000000 RSI: 0000555cba368ffd RDI: 0000000000000000 [ 11.500861][ T238] RBP: 00007ffcc75695c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.500862][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cba368ffd [ 11.500863][ T238] R13: 0000555ced611960 R14: 0000000000040000 R15: 0000000000000000 [ 11.500870][ T238] [ 12.798180][ T286] br1: port 1(vx100) entered blocking state [ 12.798247][ T286] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.798249][ T286] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 286, name: ip [ 12.798251][ T286] preempt_count: 1, expected: 0 [ 12.798252][ T286] RCU nest depth: 0, expected: 0 [ 12.798253][ T286] locks held by ip/286: 5, last CPU#2: [ 12.798255][ T286] #0: ffffffffa66d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.798267][ T286] #1: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.798274][ T286] #2: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.798278][ T286] #3: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.798281][ T286] #4: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.798285][ T286] irq event stamp: 19970 [ 12.798286][ T286] hardirqs last enabled at (19969): [] __down_trylock_console_sem+0x86/0xa0 [ 12.798289][ T286] hardirqs last disabled at (19970): [] console_emit_next_record+0x3d4/0x4c0 [ 12.798291][ T286] softirqs last enabled at (19880): [] __alloc_skb+0x4c2/0x5f0 [ 12.798294][ T286] softirqs last disabled at (19878): [] __alloc_skb+0x4c2/0x5f0 [ 12.798296][ T286] Preemption disabled at: [ 12.798297][ T286] [] vprintk_emit+0x31b/0x3e0 [ 12.798302][ T286] CPU: 2 UID: 0 PID: 286 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.798306][ T286] Tainted: [W]=WARN [ 12.798307][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.798309][ T286] Call Trace: [ 12.798310][ T286] [ 12.798312][ T286] dump_stack_lvl+0x6f/0xa0 [ 12.798318][ T286] ? vprintk_emit+0x31b/0x3e0 [ 12.798320][ T286] __might_resched.cold+0x1fe/0x2c1 [ 12.798325][ T286] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.798329][ T286] ? __kmalloc_noprof+0xdb/0x760 [ 12.798334][ T286] __kmalloc_noprof+0x443/0x760 [ 12.798337][ T286] ? alloc_buf.isra.0+0x4b/0x260 [ 12.798342][ T286] ? do_raw_spin_unlock+0x59/0x250 [ 12.798345][ T286] alloc_buf.isra.0+0x4b/0x260 [ 12.798348][ T286] put_chars+0x1e1/0x2f0 [ 12.798351][ T286] ? __send_to_port+0x420/0x420 [ 12.798355][ T286] ? validate_chain+0x34a/0xc20 [ 12.798359][ T286] hvc_console_print+0x292/0x780 [ 12.798362][ T286] ? mark_usage+0x61/0x170 [ 12.798364][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798365][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798369][ T286] ? hvc_write+0x3a0/0x3a0 [ 12.798371][ T286] ? console_emit_next_record+0x1df/0x4c0 [ 12.798375][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798379][ T286] ? lock_acquire+0x13c/0x160 [ 12.798383][ T286] console_emit_next_record+0x22f/0x4c0 [ 12.798387][ T286] ? devkmsg_read+0x4b0/0x4b0 [ 12.798388][ T286] ? console_flush_one_record+0x106/0x710 [ 12.798392][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798394][ T286] ? lock_acquire+0x13c/0x160 [ 12.798398][ T286] console_flush_one_record+0x46f/0x710 [ 12.798402][ T286] ? console_emit_next_record+0x4c0/0x4c0 [ 12.798404][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798409][ T286] console_unlock+0xee/0x1f0 [ 12.798412][ T286] ? console_flush_one_record+0x710/0x710 [ 12.798414][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798416][ T286] ? lock_acquire+0x60/0x160 [ 12.798420][ T286] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.798422][ T286] ? vprintk_emit+0x320/0x3e0 [ 12.798425][ T286] vprintk_emit+0x37c/0x3e0 [ 12.798429][ T286] ? wake_up_klogd_work_func+0x90/0x90 [ 12.798432][ T286] ? __lock_release.isra.0+0x69/0x1a0 [ 12.798433][ T286] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.798438][ T286] ? mark_held_locks+0x40/0x70 [ 12.798441][ T286] _printk+0xc7/0x100 [ 12.798445][ T286] ? snapshot_read.cold+0x21/0x21 [ 12.798449][ T286] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.798462][ T286] ? do_setlink.isra.0+0xa31/0x2750 [ 12.798463][ T286] ? rtnl_newlink+0x9f1/0x11c0 [ 12.798464][ T286] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.798469][ T286] br_set_state+0x22f/0x430 [bridge] [ 12.798479][ T286] br_init_port+0xc4/0x200 [bridge] [ 12.798487][ T286] new_nbp+0x39c/0x580 [bridge] [ 12.798496][ T286] br_add_if+0x212/0x1320 [bridge] [ 12.798503][ T286] ? is_bpf_text_address+0x72/0x110 [ 12.798508][ T286] ? kernel_text_address+0x149/0x170 [ 12.798511][ T286] ? __kernel_text_address+0x12/0x30 [ 12.798515][ T286] do_set_master+0x357/0x580 [ 12.798519][ T286] do_setlink.isra.0+0xa31/0x2750 [ 12.798523][ T286] ? stack_trace_save+0x93/0xc0 [ 12.798526][ T286] ? rtnl_link_get_size+0x350/0x350 [ 12.798527][ T286] ? rcu_read_lock_any_held+0x66/0x90 [ 12.798530][ T286] ? stack_depot_save_flags+0x38e/0x790 [ 12.798533][ T286] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.798536][ T286] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.798538][ T286] ? validate_chain+0x38b/0xc20 [ 12.798540][ T286] ? kasan_save_stack+0x3d/0x50 [ 12.798543][ T286] ? kasan_save_stack+0x2f/0x50 [ 12.798545][ T286] ? kasan_save_track+0x14/0x30 [ 12.798548][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798550][ T286] ? netlink_seq_next+0x4e/0x60 [ 12.798552][ T286] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.798557][ T286] ? lock_acquire.part.0+0xd4/0x280 [ 12.798559][ T286] ? rtnl_newlink+0x9a8/0x11c0 [ 12.798562][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798564][ T286] ? lock_acquire+0x13c/0x160 [ 12.798566][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798567][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798570][ T286] ? trace_contention_end+0xb3/0x180 [ 12.798574][ T286] ? __mutex_lock+0x1db/0x1ea0 [ 12.798576][ T286] ? __mutex_lock+0x9a3/0x1ea0 [ 12.798578][ T286] ? rtnl_newlink+0x9a8/0x11c0 [ 12.798581][ T286] ? ww_mutex_lock+0x160/0x160 [ 12.798583][ T286] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.798588][ T286] ? __rtnl_newlink+0x3fa/0xa50 [ 12.798593][ T286] rtnl_newlink+0x9f1/0x11c0 [ 12.798598][ T286] ? rtnl_bridge_getlink+0x850/0x850 [ 12.798600][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798605][ T286] ? lock_acquire.part.0+0xd4/0x280 [ 12.798607][ T286] ? find_held_lock+0x2b/0x80 [ 12.798609][ T286] ? rtnl_bridge_getlink+0x850/0x850 [ 12.798611][ T286] ? __lock_release.isra.0+0x69/0x1a0 [ 12.798614][ T286] ? rtnl_bridge_getlink+0x850/0x850 [ 12.798617][ T286] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.798620][ T286] ? rtnl_link_fill+0x920/0x920 [ 12.798621][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798625][ T286] ? lock_acquire.part.0+0xd4/0x280 [ 12.798627][ T286] ? find_held_lock+0x2b/0x80 [ 12.798631][ T286] netlink_rcv_skb+0x14e/0x3a0 [ 12.798633][ T286] ? rtnl_link_fill+0x920/0x920 [ 12.798635][ T286] ? netlink_ack+0xcf0/0xcf0 [ 12.798642][ T286] ? netlink_deliver_tap+0xc5/0x330 [ 12.798643][ T286] ? netlink_deliver_tap+0x13c/0x330 [ 12.798648][ T286] netlink_unicast+0x486/0x750 [ 12.798651][ T286] ? netlink_attachskb+0x810/0x810 [ 12.798654][ T286] ? __lock_acquire+0x518/0xc20 [ 12.798658][ T286] netlink_sendmsg+0x735/0xc60 [ 12.798662][ T286] ? netlink_unicast+0x750/0x750 [ 12.798666][ T286] ? __might_fault+0x97/0x140 [ 12.798671][ T286] ____sys_sendmsg+0x415/0x880 [ 12.798673][ T286] ? copy_msghdr_from_user+0x279/0x420 [ 12.798676][ T286] ? get_timestamp.constprop.0+0x390/0x390 [ 12.798677][ T286] ? move_addr_to_kernel+0x40/0x40 [ 12.798685][ T286] ___sys_sendmsg+0x14e/0x1d0 [ 12.798688][ T286] ? copy_msghdr_from_user+0x420/0x420 [ 12.798704][ T286] __sys_sendmsg+0x12c/0x1d0 [ 12.798707][ T286] ? __sys_sendmsg_sock+0x20/0x20 [ 12.798713][ T286] ? rcu_is_watching+0x16/0xd0 [ 12.798717][ T286] do_syscall_64+0xff/0x530 [ 12.798719][ T286] ? exc_page_fault+0xee/0x100 [ 12.798722][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.798724][ T286] RIP: 0033:0x7f1854e8f54e [ 12.798728][ T286] 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 [ 12.798730][ T286] RSP: 002b:00007ffc1fad9340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.798732][ T286] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1854e8f54e [ 12.798734][ T286] RDX: 0000000000000000 RSI: 00007ffc1fad93f0 RDI: 0000000000000005 [ 12.798735][ T286] RBP: 00007ffc1fad9350 R08: 0000000000000000 R09: 0000000000000000 [ 12.798736][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910f4d [ 12.798737][ T286] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1fad9ab0 [ 12.798743][ T286] [ 12.845465][ T286] br1: port 1(vx100) entered disabled state [ 12.845922][ T286] vx100: entered allmulticast mode [ 12.847592][ T286] vx100: entered promiscuous mode [ 12.848263][ T286] br1: port 1(vx100) entered blocking state [ 12.848826][ T286] br1: port 1(vx100) entered forwarding state [ 12.855614][ T286] ip (286) used greatest stack depth: 23336 bytes left [ 12.931390][ T288] br1: port 2(veth1) entered blocking state [ 12.931746][ T288] br1: port 2(veth1) entered disabled state [ 12.932593][ T288] veth1: entered allmulticast mode [ 12.934204][ T288] veth1: entered promiscuous mode [ 12.967589][ T46] br1: port 2(veth1) entered blocking state [ 12.968341][ T46] br1: port 2(veth1) entered forwarding state [ 13.033626][ T291] br1: port 3(veth2) entered blocking state [ 13.033972][ T291] br1: port 3(veth2) entered disabled state [ 13.034277][ T291] veth2: entered allmulticast mode [ 13.035804][ T291] veth2: entered promiscuous mode [ 13.060638][ T38] br1: port 3(veth2) entered blocking state [ 13.060964][ T38] br1: port 3(veth2) entered forwarding state [ 14.385694][ T337] br2: port 1(w1) entered blocking state [ 14.385711][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.385714][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 14.385715][ T337] preempt_count: 1, expected: 0 [ 14.385716][ T337] RCU nest depth: 0, expected: 0 [ 14.385717][ T337] locks held by ip/337: 5, last CPU#0: [ 14.385720][ T337] #0: ffffffffa66d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.385732][ T337] #1: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.385738][ T337] #2: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.385742][ T337] #3: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.385746][ T337] #4: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.385751][ T337] irq event stamp: 13462 [ 14.385752][ T337] hardirqs last enabled at (13461): [] __down_trylock_console_sem+0x86/0xa0 [ 14.385754][ T337] hardirqs last disabled at (13462): [] console_emit_next_record+0x3d4/0x4c0 [ 14.385756][ T337] softirqs last enabled at (13404): [] __alloc_skb+0x4c2/0x5f0 [ 14.385759][ T337] softirqs last disabled at (13402): [] __alloc_skb+0x4c2/0x5f0 [ 14.385762][ T337] Preemption disabled at: [ 14.385763][ T337] [] vprintk_emit+0x31b/0x3e0 [ 14.385769][ T337] CPU: 0 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.385773][ T337] Tainted: [W]=WARN [ 14.385773][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.385775][ T337] Call Trace: [ 14.385777][ T337] [ 14.385779][ T337] dump_stack_lvl+0x6f/0xa0 [ 14.385785][ T337] ? vprintk_emit+0x31b/0x3e0 [ 14.385787][ T337] __might_resched.cold+0x1fe/0x2c1 [ 14.385791][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.385796][ T337] ? __kmalloc_noprof+0xdb/0x760 [ 14.385801][ T337] __kmalloc_noprof+0x443/0x760 [ 14.385803][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 14.385809][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 14.385812][ T337] alloc_buf.isra.0+0x4b/0x260 [ 14.385815][ T337] put_chars+0x1e1/0x2f0 [ 14.385817][ T337] ? prb_final_commit+0x50/0x50 [ 14.385819][ T337] ? __send_to_port+0x420/0x420 [ 14.385822][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.385826][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.385829][ T337] ? validate_chain+0x38b/0xc20 [ 14.385832][ T337] hvc_console_print+0x292/0x780 [ 14.385835][ T337] ? mark_usage+0x61/0x170 [ 14.385837][ T337] ? __lock_acquire+0x518/0xc20 [ 14.385839][ T337] ? __lock_acquire+0x518/0xc20 [ 14.385843][ T337] ? hvc_write+0x3a0/0x3a0 [ 14.385845][ T337] ? console_emit_next_record+0x1df/0x4c0 [ 14.385848][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.385851][ T337] ? lock_acquire+0x13c/0x160 [ 14.385857][ T337] console_emit_next_record+0x22f/0x4c0 [ 14.385861][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 14.385863][ T337] ? console_flush_one_record+0x106/0x710 [ 14.385866][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.385869][ T337] ? lock_acquire+0x13c/0x160 [ 14.385873][ T337] console_flush_one_record+0x46f/0x710 [ 14.385877][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 14.385879][ T337] ? __lock_acquire+0x518/0xc20 [ 14.385884][ T337] console_unlock+0xee/0x1f0 [ 14.385887][ T337] ? console_flush_one_record+0x710/0x710 [ 14.385889][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.385892][ T337] ? lock_acquire+0x60/0x160 [ 14.385895][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.385897][ T337] ? vprintk_emit+0x320/0x3e0 [ 14.385901][ T337] vprintk_emit+0x37c/0x3e0 [ 14.385905][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 14.385907][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 14.385910][ T337] ? mark_held_locks+0x40/0x70 [ 14.385914][ T337] _printk+0xc7/0x100 [ 14.385918][ T337] ? snapshot_read.cold+0x21/0x21 [ 14.385921][ T337] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.385934][ T337] ? do_setlink.isra.0+0xa31/0x2750 [ 14.385936][ T337] ? rtnl_newlink+0x9f1/0x11c0 [ 14.385937][ T337] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.385941][ T337] br_set_state+0x22f/0x430 [bridge] [ 14.385952][ T337] br_init_port+0xc4/0x200 [bridge] [ 14.385961][ T337] new_nbp+0x39c/0x580 [bridge] [ 14.385970][ T337] br_add_if+0x212/0x1320 [bridge] [ 14.385977][ T337] ? is_bpf_text_address+0x72/0x110 [ 14.385981][ T337] ? kernel_text_address+0x149/0x170 [ 14.385984][ T337] ? __kernel_text_address+0x12/0x30 [ 14.385988][ T337] do_set_master+0x357/0x580 [ 14.385993][ T337] do_setlink.isra.0+0xa31/0x2750 [ 14.385996][ T337] ? stack_trace_save+0x93/0xc0 [ 14.385999][ T337] ? rtnl_link_get_size+0x350/0x350 [ 14.386001][ T337] ? rcu_read_lock_any_held+0x66/0x90 [ 14.386003][ T337] ? stack_depot_save_flags+0x38e/0x790 [ 14.386006][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.386009][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.386011][ T337] ? validate_chain+0x38b/0xc20 [ 14.386013][ T337] ? kasan_save_stack+0x3d/0x50 [ 14.386016][ T337] ? kasan_save_stack+0x2f/0x50 [ 14.386018][ T337] ? kasan_save_track+0x14/0x30 [ 14.386021][ T337] ? __lock_acquire+0x518/0xc20 [ 14.386023][ T337] ? netlink_seq_next+0x4e/0x60 [ 14.386026][ T337] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.386035][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 14.386037][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 14.386039][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.386042][ T337] ? lock_acquire+0x13c/0x160 [ 14.386043][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.386045][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.386047][ T337] ? trace_contention_end+0xb3/0x180 [ 14.386051][ T337] ? __mutex_lock+0x1db/0x1ea0 [ 14.386054][ T337] ? __mutex_lock+0x9a3/0x1ea0 [ 14.386056][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 14.386060][ T337] ? ww_mutex_lock+0x160/0x160 [ 14.386062][ T337] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.386067][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 14.386072][ T337] rtnl_newlink+0x9f1/0x11c0 [ 14.386077][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 14.386079][ T337] ? __lock_acquire+0x518/0xc20 [ 14.386084][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 14.386085][ T337] ? find_held_lock+0x2b/0x80 [ 14.386088][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 14.386089][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 14.386093][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 14.386095][ T337] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.386098][ T337] ? rtnl_link_fill+0x920/0x920 [ 14.386100][ T337] ? __lock_acquire+0x518/0xc20 [ 14.386104][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 14.386106][ T337] ? find_held_lock+0x2b/0x80 [ 14.386109][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 14.386111][ T337] ? rtnl_link_fill+0x920/0x920 [ 14.386114][ T337] ? netlink_ack+0xcf0/0xcf0 [ 14.386120][ T337] ? netlink_deliver_tap+0xc5/0x330 [ 14.386122][ T337] ? netlink_deliver_tap+0x13c/0x330 [ 14.386126][ T337] netlink_unicast+0x486/0x750 [ 14.386130][ T337] ? netlink_attachskb+0x810/0x810 [ 14.386133][ T337] ? __lock_acquire+0x518/0xc20 [ 14.386137][ T337] netlink_sendmsg+0x735/0xc60 [ 14.386141][ T337] ? netlink_unicast+0x750/0x750 [ 14.386145][ T337] ? __might_fault+0x97/0x140 [ 14.386150][ T337] ____sys_sendmsg+0x415/0x880 [ 14.386152][ T337] ? copy_msghdr_from_user+0x279/0x420 [ 14.386155][ T337] ? get_timestamp.constprop.0+0x390/0x390 [ 14.386156][ T337] ? move_addr_to_kernel+0x40/0x40 [ 14.386164][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 14.386167][ T337] ? copy_msghdr_from_user+0x420/0x420 [ 14.386182][ T337] __sys_sendmsg+0x12c/0x1d0 [ 14.386185][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 14.386191][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.386195][ T337] do_syscall_64+0xff/0x530 [ 14.386198][ T337] ? exc_page_fault+0xee/0x100 [ 14.386201][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.386203][ T337] RIP: 0033:0x7f449ea1054e [ 14.386207][ T337] 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 [ 14.386209][ T337] RSP: 002b:00007ffe44f8b690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.386212][ T337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f449ea1054e [ 14.386213][ T337] RDX: 0000000000000000 RSI: 00007ffe44f8b740 RDI: 0000000000000005 [ 14.386214][ T337] RBP: 00007ffe44f8b6a0 R08: 0000000000000000 R09: 0000000000000000 [ 14.386215][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910f4e [ 14.386216][ T337] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe44f8be00 [ 14.386223][ T337] [ 14.425347][ T337] br2: port 1(w1) entered disabled state [ 14.425798][ T337] w1: entered allmulticast mode [ 14.428711][ T337] w1: entered promiscuous mode [ 14.652368][ T344] br2: port 2(vx100) entered blocking state [ 14.652697][ T344] br2: port 2(vx100) entered disabled state [ 14.653374][ T344] vx100: entered allmulticast mode [ 14.654922][ T344] vx100: entered promiscuous mode [ 14.655356][ T344] br2: port 2(vx100) entered blocking state [ 14.655654][ T344] br2: port 2(vx100) entered forwarding state [ 14.907670][ T92] br2: port 1(w1) entered blocking state [ 14.908122][ T92] br2: port 1(w1) entered forwarding state [ 15.668271][ T383] br2: port 1(w1) entered blocking state [ 15.668288][ T383] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.668290][ T383] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 383, name: ip [ 15.668291][ T383] preempt_count: 1, expected: 0 [ 15.668292][ T383] RCU nest depth: 0, expected: 0 [ 15.668293][ T383] locks held by ip/383: 5, last CPU#0: [ 15.668296][ T383] #0: ffffffffa66d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.668307][ T383] #1: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.668314][ T383] #2: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.668318][ T383] #3: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.668322][ T383] #4: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.668327][ T383] irq event stamp: 13300 [ 15.668327][ T383] hardirqs last enabled at (13299): [] __down_trylock_console_sem+0x86/0xa0 [ 15.668330][ T383] hardirqs last disabled at (13300): [] console_emit_next_record+0x3d4/0x4c0 [ 15.668332][ T383] softirqs last enabled at (13240): [] __alloc_skb+0x4c2/0x5f0 [ 15.668335][ T383] softirqs last disabled at (13238): [] __alloc_skb+0x4c2/0x5f0 [ 15.668338][ T383] Preemption disabled at: [ 15.668339][ T383] [] vprintk_emit+0x31b/0x3e0 [ 15.668345][ T383] CPU: 0 UID: 0 PID: 383 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.668348][ T383] Tainted: [W]=WARN [ 15.668349][ T383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.668351][ T383] Call Trace: [ 15.668353][ T383] [ 15.668355][ T383] dump_stack_lvl+0x6f/0xa0 [ 15.668361][ T383] ? vprintk_emit+0x31b/0x3e0 [ 15.668363][ T383] __might_resched.cold+0x1fe/0x2c1 [ 15.668368][ T383] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.668372][ T383] ? __kmalloc_noprof+0xdb/0x760 [ 15.668377][ T383] __kmalloc_noprof+0x443/0x760 [ 15.668380][ T383] ? alloc_buf.isra.0+0x4b/0x260 [ 15.668386][ T383] ? do_raw_spin_unlock+0x59/0x250 [ 15.668388][ T383] alloc_buf.isra.0+0x4b/0x260 [ 15.668392][ T383] put_chars+0x1e1/0x2f0 [ 15.668394][ T383] ? prb_final_commit+0x50/0x50 [ 15.668396][ T383] ? __send_to_port+0x420/0x420 [ 15.668399][ T383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.668404][ T383] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.668406][ T383] ? validate_chain+0x38b/0xc20 [ 15.668410][ T383] hvc_console_print+0x292/0x780 [ 15.668413][ T383] ? mark_usage+0x61/0x170 [ 15.668415][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668416][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668421][ T383] ? hvc_write+0x3a0/0x3a0 [ 15.668423][ T383] ? console_emit_next_record+0x1df/0x4c0 [ 15.668426][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668429][ T383] ? lock_acquire+0x13c/0x160 [ 15.668433][ T383] console_emit_next_record+0x22f/0x4c0 [ 15.668437][ T383] ? devkmsg_read+0x4b0/0x4b0 [ 15.668439][ T383] ? console_flush_one_record+0x106/0x710 [ 15.668442][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668444][ T383] ? lock_acquire+0x13c/0x160 [ 15.668449][ T383] console_flush_one_record+0x46f/0x710 [ 15.668453][ T383] ? console_emit_next_record+0x4c0/0x4c0 [ 15.668455][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668460][ T383] console_unlock+0xee/0x1f0 [ 15.668463][ T383] ? console_flush_one_record+0x710/0x710 [ 15.668465][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668468][ T383] ? lock_acquire+0x60/0x160 [ 15.668472][ T383] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.668473][ T383] ? vprintk_emit+0x320/0x3e0 [ 15.668477][ T383] vprintk_emit+0x37c/0x3e0 [ 15.668481][ T383] ? wake_up_klogd_work_func+0x90/0x90 [ 15.668484][ T383] ? __lock_release.isra.0+0x69/0x1a0 [ 15.668487][ T383] ? mark_held_locks+0x40/0x70 [ 15.668490][ T383] _printk+0xc7/0x100 [ 15.668494][ T383] ? snapshot_read.cold+0x21/0x21 [ 15.668498][ T383] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.668511][ T383] ? do_setlink.isra.0+0xa31/0x2750 [ 15.668513][ T383] ? rtnl_newlink+0x9f1/0x11c0 [ 15.668514][ T383] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.668519][ T383] br_set_state+0x22f/0x430 [bridge] [ 15.668529][ T383] br_init_port+0xc4/0x200 [bridge] [ 15.668538][ T383] new_nbp+0x39c/0x580 [bridge] [ 15.668548][ T383] br_add_if+0x212/0x1320 [bridge] [ 15.668555][ T383] ? is_bpf_text_address+0x72/0x110 [ 15.668560][ T383] ? kernel_text_address+0x149/0x170 [ 15.668563][ T383] ? __kernel_text_address+0x12/0x30 [ 15.668567][ T383] do_set_master+0x357/0x580 [ 15.668572][ T383] do_setlink.isra.0+0xa31/0x2750 [ 15.668575][ T383] ? stack_trace_save+0x93/0xc0 [ 15.668578][ T383] ? rtnl_link_get_size+0x350/0x350 [ 15.668580][ T383] ? rcu_read_lock_any_held+0x66/0x90 [ 15.668582][ T383] ? stack_depot_save_flags+0x38e/0x790 [ 15.668585][ T383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.668588][ T383] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.668590][ T383] ? validate_chain+0x38b/0xc20 [ 15.668593][ T383] ? kasan_save_stack+0x3d/0x50 [ 15.668596][ T383] ? kasan_save_stack+0x2f/0x50 [ 15.668598][ T383] ? kasan_save_track+0x14/0x30 [ 15.668600][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668602][ T383] ? netlink_seq_next+0x4e/0x60 [ 15.668605][ T383] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.668611][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 15.668613][ T383] ? rtnl_newlink+0x9a8/0x11c0 [ 15.668615][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668618][ T383] ? lock_acquire+0x13c/0x160 [ 15.668619][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668621][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668624][ T383] ? trace_contention_end+0xb3/0x180 [ 15.668627][ T383] ? __mutex_lock+0x1db/0x1ea0 [ 15.668631][ T383] ? __mutex_lock+0x9a3/0x1ea0 [ 15.668633][ T383] ? rtnl_newlink+0x9a8/0x11c0 [ 15.668636][ T383] ? ww_mutex_lock+0x160/0x160 [ 15.668638][ T383] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.668644][ T383] ? __rtnl_newlink+0x3fa/0xa50 [ 15.668649][ T383] rtnl_newlink+0x9f1/0x11c0 [ 15.668655][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 15.668657][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668662][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 15.668664][ T383] ? find_held_lock+0x2b/0x80 [ 15.668666][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 15.668668][ T383] ? __lock_release.isra.0+0x69/0x1a0 [ 15.668672][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 15.668674][ T383] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.668677][ T383] ? rtnl_link_fill+0x920/0x920 [ 15.668679][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668683][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 15.668685][ T383] ? find_held_lock+0x2b/0x80 [ 15.668689][ T383] netlink_rcv_skb+0x14e/0x3a0 [ 15.668691][ T383] ? rtnl_link_fill+0x920/0x920 [ 15.668694][ T383] ? netlink_ack+0xcf0/0xcf0 [ 15.668701][ T383] ? netlink_deliver_tap+0xc5/0x330 [ 15.668702][ T383] ? netlink_deliver_tap+0x13c/0x330 [ 15.668707][ T383] netlink_unicast+0x486/0x750 [ 15.668711][ T383] ? netlink_attachskb+0x810/0x810 [ 15.668714][ T383] ? __lock_acquire+0x518/0xc20 [ 15.668718][ T383] netlink_sendmsg+0x735/0xc60 [ 15.668722][ T383] ? netlink_unicast+0x750/0x750 [ 15.668726][ T383] ? __might_fault+0x97/0x140 [ 15.668732][ T383] ____sys_sendmsg+0x415/0x880 [ 15.668734][ T383] ? copy_msghdr_from_user+0x279/0x420 [ 15.668737][ T383] ? get_timestamp.constprop.0+0x390/0x390 [ 15.668738][ T383] ? move_addr_to_kernel+0x40/0x40 [ 15.668746][ T383] ___sys_sendmsg+0x14e/0x1d0 [ 15.668749][ T383] ? copy_msghdr_from_user+0x420/0x420 [ 15.668767][ T383] __sys_sendmsg+0x12c/0x1d0 [ 15.668769][ T383] ? __sys_sendmsg_sock+0x20/0x20 [ 15.668776][ T383] ? rcu_is_watching+0x16/0xd0 [ 15.668780][ T383] do_syscall_64+0xff/0x530 [ 15.668782][ T383] ? exc_page_fault+0xee/0x100 [ 15.668786][ T383] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.668788][ T383] RIP: 0033:0x7ff8aaf4754e [ 15.668791][ T383] 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 [ 15.668793][ T383] RSP: 002b:00007fff78d26350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.668796][ T383] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff8aaf4754e [ 15.668798][ T383] RDX: 0000000000000000 RSI: 00007fff78d26400 RDI: 0000000000000005 [ 15.668798][ T383] RBP: 00007fff78d26360 R08: 0000000000000000 R09: 0000000000000000 [ 15.668799][ T383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910f50 [ 15.668800][ T383] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff78d26ac0 [ 15.668807][ T383] [ 15.710239][ T383] br2: port 1(w1) entered disabled state [ 15.710571][ T383] w1: entered allmulticast mode [ 15.712753][ T383] w1: entered promiscuous mode [ 15.754674][ T384] br2: port 1(w1) entered blocking state [ 15.754980][ T384] br2: port 1(w1) entered forwarding state [ 15.934531][ T390] br2: port 2(vx100) entered blocking state [ 15.934935][ T390] br2: port 2(vx100) entered disabled state [ 15.935311][ T390] vx100: entered allmulticast mode [ 15.937516][ T390] vx100: entered promiscuous mode [ 15.938050][ T390] br2: port 2(vx100) entered blocking state [ 15.938391][ T390] br2: port 2(vx100) entered forwarding state [ 25.572534][ T12] vx100: left allmulticast mode [ 25.572580][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.572582][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 25.572584][ T12] preempt_count: 1, expected: 0 [ 25.572585][ T12] RCU nest depth: 0, expected: 0 [ 25.572586][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 25.572588][ T12] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 25.572600][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 25.572604][ T12] #2: ffffffffa66b6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 25.572609][ T12] #3: ffffffffa66d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 25.572612][ T12] #4: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.572617][ T12] #5: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.572620][ T12] #6: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.572624][ T12] #7: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.572628][ T12] irq event stamp: 38610 [ 25.572629][ T12] hardirqs last enabled at (38609): [] __down_trylock_console_sem+0x86/0xa0 [ 25.572632][ T12] hardirqs last disabled at (38610): [] console_emit_next_record+0x3d4/0x4c0 [ 25.572633][ T12] softirqs last enabled at (38594): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 25.572641][ T12] softirqs last disabled at (38492): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 25.572645][ T12] Preemption disabled at: [ 25.572646][ T12] [] vprintk_emit+0x31b/0x3e0 [ 25.572652][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.572656][ T12] Tainted: [W]=WARN [ 25.572657][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.572658][ T12] Workqueue: netns cleanup_net [ 25.572662][ T12] Call Trace: [ 25.572663][ T12] [ 25.572665][ T12] dump_stack_lvl+0x6f/0xa0 [ 25.572671][ T12] ? vprintk_emit+0x31b/0x3e0 [ 25.572673][ T12] __might_resched.cold+0x1fe/0x2c1 [ 25.572678][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.572682][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 25.572687][ T12] __kmalloc_noprof+0x443/0x760 [ 25.572689][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 25.572695][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 25.572697][ T12] alloc_buf.isra.0+0x4b/0x260 [ 25.572701][ T12] put_chars+0x1e1/0x2f0 [ 25.572703][ T12] ? __send_to_port+0x420/0x420 [ 25.572707][ T12] ? validate_chain+0x34a/0xc20 [ 25.572712][ T12] hvc_console_print+0x292/0x780 [ 25.572714][ T12] ? __lock_acquire+0x518/0xc20 [ 25.572716][ T12] ? __lock_acquire+0x518/0xc20 [ 25.572720][ T12] ? hvc_write+0x3a0/0x3a0 [ 25.572722][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 25.572725][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.572729][ T12] ? lock_acquire+0x13c/0x160 [ 25.572733][ T12] console_emit_next_record+0x22f/0x4c0 [ 25.572736][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 25.572738][ T12] ? console_flush_one_record+0x106/0x710 [ 25.572741][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.572744][ T12] ? lock_acquire+0x13c/0x160 [ 25.572748][ T12] console_flush_one_record+0x46f/0x710 [ 25.572752][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 25.572754][ T12] ? __lock_acquire+0x518/0xc20 [ 25.572759][ T12] console_unlock+0xee/0x1f0 [ 25.572762][ T12] ? console_flush_one_record+0x710/0x710 [ 25.572764][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.572767][ T12] ? lock_acquire+0x60/0x160 [ 25.572770][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.572772][ T12] ? vprintk_emit+0x320/0x3e0 [ 25.572776][ T12] vprintk_emit+0x37c/0x3e0 [ 25.572779][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 25.572781][ T12] ? process_one_work+0xe3e/0x1560 [ 25.572783][ T12] ? kthread+0x367/0x460 [ 25.572785][ T12] ? ret_from_fork+0x474/0x6b0 [ 25.572788][ T12] ? ret_from_fork_asm+0x11/0x20 [ 25.572793][ T12] _printk+0xc7/0x100 [ 25.572796][ T12] ? snapshot_read.cold+0x21/0x21 [ 25.572801][ T12] ? netdev_name+0x43/0x60 [ 25.572804][ T12] ? __netdev_printk+0x17f/0x1d0 [ 25.572808][ T12] netdev_info+0xe2/0x116 [ 25.572810][ T12] ? netdev_notice+0x120/0x120 [ 25.572814][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.572816][ T12] ? __up_read+0x355/0x9e0 [ 25.572819][ T12] ? down_write_nested+0x200/0x200 [ 25.572820][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 25.572823][ T12] ? mutex_is_locked+0x1c/0x50 [ 25.572826][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 25.572831][ T12] dev_set_allmulti+0xa2/0x150 [ 25.572835][ T12] del_nbp+0xb7/0xc10 [bridge] [ 25.572849][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 25.572862][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 25.572871][ T12] ops_undo_list+0x5be/0x8f0 [ 25.572874][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 25.572878][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 25.572880][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 25.572883][ T12] ? idr_destroy+0x121/0x250 [ 25.572889][ T12] cleanup_net+0x431/0x890 [ 25.572894][ T12] ? net_passive_dec+0x230/0x230 [ 25.572898][ T12] ? lock_acquire+0x13c/0x160 [ 25.572900][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.572904][ T12] process_one_work+0xe3e/0x1560 [ 25.572910][ T12] ? __queue_delayed_work+0x470/0x470 [ 25.572913][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 25.572921][ T12] worker_thread+0x4f1/0xd60 [ 25.572928][ T12] ? rescuer_thread+0x1340/0x1340 [ 25.572930][ T12] kthread+0x367/0x460 [ 25.572932][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.572935][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.572937][ T12] ret_from_fork+0x474/0x6b0 [ 25.572940][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.572944][ T12] ? __switch_to+0x5a3/0xe00 [ 25.572947][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.572949][ T12] ret_from_fork_asm+0x11/0x20 [ 25.572957][ T12] [ 25.598962][ T12] vx100: left promiscuous mode [ 25.599495][ T12] br2: port 2(vx100) entered disabled state [ 25.605567][ T12] w1: left allmulticast mode [ 25.605801][ T12] w1: left promiscuous mode [ 25.606280][ T12] br2: port 1(w1) entered disabled state [ 25.711965][ T12] vx100: left allmulticast mode [ 25.712223][ T12] vx100: left promiscuous mode [ 25.712531][ T12] br2: port 2(vx100) entered disabled state [ 25.715520][ T12] w1: left allmulticast mode [ 25.715752][ T12] w1: left promiscuous mode [ 25.716058][ T12] br2: port 1(w1) entered disabled state [ 26.343525][ T521] br1: port 3(veth2) entered disabled state [ 26.377113][ T523] veth2: left allmulticast mode [ 26.377410][ T523] veth2: left promiscuous mode [ 26.377781][ T523] br1: port 3(veth2) entered disabled state [ 26.440630][ T525] br1: port 2(veth1) entered disabled state [ 26.464829][ T526] veth1: left allmulticast mode [ 26.465091][ T526] veth1: left promiscuous mode [ 26.465394][ T526] br1: port 2(veth1) entered disabled state [ 26.490197][ T527] vx100: left allmulticast mode [ 26.490479][ T527] vx100: left promiscuous mode [ 26.490836][ T527] br1: port 1(vx100) entered disabled state