[ 9.943882][ T186] ip (186) used greatest stack depth: 23728 bytes left [ 9.943898][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.943900][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.943902][ T186] preempt_count: 2, expected: 0 [ 9.943902][ T186] RCU nest depth: 0, expected: 0 [ 9.943903][ T186] locks held by ip/186: 5, last CPU#3: [ 9.943906][ T186] #0: ffffffff944027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.943919][ T186] #1: ffffffff94569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.943925][ T186] #2: ffffffff94569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.943929][ T186] #3: ffffffff94489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.943933][ T186] #4: ffffffff94489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.943937][ T186] irq event stamp: 55670 [ 9.943938][ T186] hardirqs last enabled at (55669): [] __down_trylock_console_sem+0x86/0xa0 [ 9.943940][ T186] hardirqs last disabled at (55670): [] console_emit_next_record+0x3d4/0x4c0 [ 9.943942][ T186] softirqs last enabled at (55496): [] handle_softirqs+0x67c/0x900 [ 9.943944][ T186] softirqs last disabled at (55485): [] __irq_exit_rcu+0x145/0x1c0 [ 9.943946][ T186] Preemption disabled at: [ 9.943947][ T186] [<0000000000000000>] 0x0 [ 9.943954][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.943957][ T186] Tainted: [W]=WARN [ 9.943958][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.943960][ T186] Call Trace: [ 9.943961][ T186] [ 9.943963][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.943969][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.943974][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.943978][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.943983][ T186] __kmalloc_noprof+0x443/0x760 [ 9.943985][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.943991][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.943993][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.943996][ T186] put_chars+0x1e1/0x2f0 [ 9.943999][ T186] ? __send_to_port+0x420/0x420 [ 9.944001][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.944005][ T186] ? validate_chain+0x38b/0xc20 [ 9.944010][ T186] hvc_console_print+0x292/0x780 [ 9.944016][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.944019][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.944021][ T186] ? lock_acquire+0x13c/0x160 [ 9.944025][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.944029][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.944030][ T186] ? console_flush_one_record+0x106/0x710 [ 9.944034][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.944036][ T186] ? lock_acquire+0x13c/0x160 [ 9.944040][ T186] console_flush_one_record+0x46f/0x710 [ 9.944044][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.944046][ T186] ? __lock_acquire+0x518/0xc20 [ 9.944052][ T186] console_unlock+0xee/0x1f0 [ 9.944054][ T186] ? console_flush_one_record+0x710/0x710 [ 9.944056][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.944058][ T186] ? lock_acquire+0x60/0x160 [ 9.944062][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.944064][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.944067][ T186] vprintk_emit+0x37c/0x3e0 [ 9.944071][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.944074][ T186] ? __lock_acquire+0x518/0xc20 [ 9.944078][ T186] _printk+0xc7/0x100 [ 9.944082][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.944085][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.944088][ T186] ? __rwlock_init+0x150/0x150 [ 9.944092][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.944094][ T186] do_exit.cold+0x82/0x9c [ 9.944098][ T186] ? exit_notify+0x890/0x890 [ 9.944100][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.944103][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.944107][ T186] do_group_exit+0xb8/0x370 [ 9.944110][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.944112][ T186] x64_sys_call+0x1567/0x1570 [ 9.944114][ T186] do_syscall_64+0xff/0x530 [ 9.944117][ T186] ? exc_page_fault+0xee/0x100 [ 9.944120][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.944123][ T186] RIP: 0033:0x7faee65681b8 [ 9.944126][ T186] Code: Unable to access opcode bytes at 0x7faee656818e. [ 9.944128][ T186] RSP: 002b:00007ffd7400c178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.944130][ T186] RAX: ffffffffffffffda RBX: 00007faee6698f88 RCX: 00007faee65681b8 [ 9.944132][ T186] RDX: 00007faee62b2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.944133][ T186] RBP: 00007ffd7400c1d0 R08: 0000000000000000 R09: 0000000000008010 [ 9.944134][ T186] R10: 00007ffd7400bf90 R11: 0000000000000246 R12: 0000000000000001 [ 9.944135][ T186] R13: 0000000000000000 R14: 00007faee6697680 R15: 00007faee6698fa0 [ 9.944142][ T186] [ 11.611075][ T252] br0: port 1(veth1) entered blocking state [ 11.611190][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.611192][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: ip [ 11.611194][ T252] preempt_count: 1, expected: 0 [ 11.611195][ T252] RCU nest depth: 0, expected: 0 [ 11.611196][ T252] locks held by ip/252: 5, last CPU#0: [ 11.611198][ T252] #0: ffffffff94cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.611211][ T252] #1: ffffffff94569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.611217][ T252] #2: ffffffff94569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.611221][ T252] #3: ffffffff94489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.611226][ T252] #4: ffffffff94489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.611230][ T252] irq event stamp: 14346 [ 11.611231][ T252] hardirqs last enabled at (14345): [] __down_trylock_console_sem+0x86/0xa0 [ 11.611234][ T252] hardirqs last disabled at (14346): [] console_emit_next_record+0x3d4/0x4c0 [ 11.611236][ T252] softirqs last enabled at (14256): [] __alloc_skb+0x4c2/0x5f0 [ 11.611239][ T252] softirqs last disabled at (14254): [] __alloc_skb+0x4c2/0x5f0 [ 11.611242][ T252] Preemption disabled at: [ 11.611242][ T252] [] vprintk_emit+0x31b/0x3e0 [ 11.611248][ T252] CPU: 0 UID: 0 PID: 252 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.611252][ T252] Tainted: [W]=WARN [ 11.611253][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.611255][ T252] Call Trace: [ 11.611257][ T252] [ 11.611258][ T252] dump_stack_lvl+0x6f/0xa0 [ 11.611265][ T252] ? vprintk_emit+0x31b/0x3e0 [ 11.611267][ T252] __might_resched.cold+0x1fe/0x2c1 [ 11.611272][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.611277][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 11.611282][ T252] __kmalloc_noprof+0x443/0x760 [ 11.611285][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 11.611291][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 11.611293][ T252] alloc_buf.isra.0+0x4b/0x260 [ 11.611297][ T252] put_chars+0x1e1/0x2f0 [ 11.611301][ T252] ? __send_to_port+0x420/0x420 [ 11.611306][ T252] ? validate_chain+0x34a/0xc20 [ 11.611309][ T252] hvc_console_print+0x292/0x780 [ 11.611312][ T252] ? mark_usage+0x61/0x170 [ 11.611314][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611316][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611321][ T252] ? hvc_write+0x3a0/0x3a0 [ 11.611323][ T252] ? console_emit_next_record+0x1df/0x4c0 [ 11.611326][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611331][ T252] ? lock_acquire+0x13c/0x160 [ 11.611335][ T252] console_emit_next_record+0x22f/0x4c0 [ 11.611339][ T252] ? devkmsg_read+0x4b0/0x4b0 [ 11.611341][ T252] ? console_flush_one_record+0x106/0x710 [ 11.611345][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611348][ T252] ? lock_acquire+0x13c/0x160 [ 11.611352][ T252] console_flush_one_record+0x46f/0x710 [ 11.611357][ T252] ? console_emit_next_record+0x4c0/0x4c0 [ 11.611359][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611365][ T252] console_unlock+0xee/0x1f0 [ 11.611368][ T252] ? console_flush_one_record+0x710/0x710 [ 11.611370][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611372][ T252] ? lock_acquire+0x60/0x160 [ 11.611376][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.611378][ T252] ? vprintk_emit+0x320/0x3e0 [ 11.611382][ T252] vprintk_emit+0x37c/0x3e0 [ 11.611387][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 11.611389][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 11.611391][ T252] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.611395][ T252] ? mark_held_locks+0x40/0x70 [ 11.611400][ T252] _printk+0xc7/0x100 [ 11.611404][ T252] ? snapshot_read.cold+0x21/0x21 [ 11.611408][ T252] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.611421][ T252] ? do_setlink.isra.0+0xa31/0x2750 [ 11.611423][ T252] ? rtnl_newlink+0x9f1/0x11c0 [ 11.611424][ T252] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.611428][ T252] br_set_state+0x22f/0x430 [bridge] [ 11.611439][ T252] br_init_port+0xc4/0x200 [bridge] [ 11.611448][ T252] new_nbp+0x39c/0x580 [bridge] [ 11.611457][ T252] br_add_if+0x212/0x1320 [bridge] [ 11.611465][ T252] ? is_bpf_text_address+0x72/0x110 [ 11.611472][ T252] ? kernel_text_address+0x149/0x170 [ 11.611475][ T252] ? __kernel_text_address+0x12/0x30 [ 11.611480][ T252] do_set_master+0x357/0x580 [ 11.611485][ T252] do_setlink.isra.0+0xa31/0x2750 [ 11.611488][ T252] ? stack_trace_save+0x93/0xc0 [ 11.611492][ T252] ? rtnl_link_get_size+0x350/0x350 [ 11.611498][ T252] ? rcu_read_lock_any_held+0x66/0x90 [ 11.611501][ T252] ? stack_depot_save_flags+0x38e/0x790 [ 11.611504][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.611507][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.611509][ T252] ? validate_chain+0x38b/0xc20 [ 11.611512][ T252] ? kasan_save_stack+0x3d/0x50 [ 11.611515][ T252] ? kasan_save_stack+0x2f/0x50 [ 11.611517][ T252] ? kasan_save_track+0x14/0x30 [ 11.611520][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611522][ T252] ? netlink_seq_next+0x4e/0x60 [ 11.611525][ T252] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.611530][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 11.611532][ T252] ? rtnl_newlink+0x9a8/0x11c0 [ 11.611535][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611538][ T252] ? lock_acquire+0x13c/0x160 [ 11.611540][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611541][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611544][ T252] ? trace_contention_end+0xb3/0x180 [ 11.611548][ T252] ? __mutex_lock+0x1db/0x1ea0 [ 11.611550][ T252] ? __mutex_lock+0x9a3/0x1ea0 [ 11.611552][ T252] ? rtnl_newlink+0x9a8/0x11c0 [ 11.611556][ T252] ? ww_mutex_lock+0x160/0x160 [ 11.611558][ T252] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.611564][ T252] ? __rtnl_newlink+0x3fa/0xa50 [ 11.611569][ T252] rtnl_newlink+0x9f1/0x11c0 [ 11.611576][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 11.611578][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611583][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 11.611585][ T252] ? find_held_lock+0x2b/0x80 [ 11.611587][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 11.611590][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 11.611594][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 11.611596][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.611600][ T252] ? rtnl_link_fill+0x920/0x920 [ 11.611601][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611606][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 11.611608][ T252] ? find_held_lock+0x2b/0x80 [ 11.611613][ T252] netlink_rcv_skb+0x14e/0x3a0 [ 11.611615][ T252] ? rtnl_link_fill+0x920/0x920 [ 11.611618][ T252] ? netlink_ack+0xcf0/0xcf0 [ 11.611625][ T252] ? netlink_deliver_tap+0xc5/0x330 [ 11.611627][ T252] ? netlink_deliver_tap+0x13c/0x330 [ 11.611632][ T252] netlink_unicast+0x486/0x750 [ 11.611637][ T252] ? netlink_attachskb+0x810/0x810 [ 11.611640][ T252] ? __lock_acquire+0x518/0xc20 [ 11.611645][ T252] netlink_sendmsg+0x735/0xc60 [ 11.611650][ T252] ? netlink_unicast+0x750/0x750 [ 11.611654][ T252] ? __might_fault+0x97/0x140 [ 11.611660][ T252] ____sys_sendmsg+0x415/0x880 [ 11.611663][ T252] ? copy_msghdr_from_user+0x279/0x420 [ 11.611665][ T252] ? get_timestamp.constprop.0+0x390/0x390 [ 11.611667][ T252] ? move_addr_to_kernel+0x40/0x40 [ 11.611676][ T252] ___sys_sendmsg+0x14e/0x1d0 [ 11.611680][ T252] ? copy_msghdr_from_user+0x420/0x420 [ 11.611698][ T252] __sys_sendmsg+0x12c/0x1d0 [ 11.611701][ T252] ? __sys_sendmsg_sock+0x20/0x20 [ 11.611708][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.611712][ T252] do_syscall_64+0xff/0x530 [ 11.611714][ T252] ? exc_page_fault+0xee/0x100 [ 11.611718][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.611720][ T252] RIP: 0033:0x7f61cf79854e [ 11.611724][ T252] 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 [ 11.611726][ T252] RSP: 002b:00007ffef66c8850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.611729][ T252] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f61cf79854e [ 11.611730][ T252] RDX: 0000000000000000 RSI: 00007ffef66c8900 RDI: 0000000000000005 [ 11.611731][ T252] RBP: 00007ffef66c8860 R08: 0000000000000000 R09: 0000000000000000 [ 11.611732][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9103da [ 11.611733][ T252] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef66c8fc0 [ 11.611741][ T252] [ 11.664925][ T252] br0: port 1(veth1) entered disabled state [ 11.665361][ T252] veth1: entered allmulticast mode [ 11.667308][ T252] veth1: entered promiscuous mode [ 11.681311][ T252] ip (252) used greatest stack depth: 23336 bytes left [ 11.712259][ T254] br0: port 2(veth3) entered blocking state [ 11.713078][ T254] br0: port 2(veth3) entered disabled state [ 11.713394][ T254] veth3: entered allmulticast mode [ 11.714969][ T254] veth3: entered promiscuous mode [ 11.829292][ T36] br0: port 1(veth1) entered blocking state [ 11.829755][ T36] br0: port 1(veth1) entered forwarding state [ 11.853886][ T39] br0: port 2(veth3) entered blocking state [ 11.854243][ T39] br0: port 2(veth3) entered forwarding state [ 17.833949][ T495] br0: port 3(veth5) entered blocking state [ 17.833970][ T495] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.833972][ T495] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 495, name: ip [ 17.833974][ T495] preempt_count: 1, expected: 0 [ 17.833975][ T495] RCU nest depth: 0, expected: 0 [ 17.833976][ T495] locks held by ip/495: 5, last CPU#2: [ 17.833978][ T495] #0: ffffffff94cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.833991][ T495] #1: ffffffff94569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.833997][ T495] #2: ffffffff94569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.834001][ T495] #3: ffffffff94489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.834005][ T495] #4: ffffffff94489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.834009][ T495] irq event stamp: 11250 [ 17.834010][ T495] hardirqs last enabled at (11249): [] __down_trylock_console_sem+0x86/0xa0 [ 17.834013][ T495] hardirqs last disabled at (11250): [] console_emit_next_record+0x3d4/0x4c0 [ 17.834015][ T495] softirqs last enabled at (11192): [] __alloc_skb+0x4c2/0x5f0 [ 17.834018][ T495] softirqs last disabled at (11190): [] __alloc_skb+0x4c2/0x5f0 [ 17.834021][ T495] Preemption disabled at: [ 17.834022][ T495] [] vprintk_emit+0x31b/0x3e0 [ 17.834028][ T495] CPU: 2 UID: 0 PID: 495 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.834031][ T495] Tainted: [W]=WARN [ 17.834032][ T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.834034][ T495] Call Trace: [ 17.834035][ T495] [ 17.834037][ T495] dump_stack_lvl+0x6f/0xa0 [ 17.834043][ T495] ? vprintk_emit+0x31b/0x3e0 [ 17.834045][ T495] __might_resched.cold+0x1fe/0x2c1 [ 17.834050][ T495] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.834054][ T495] ? __kmalloc_noprof+0xdb/0x760 [ 17.834059][ T495] __kmalloc_noprof+0x443/0x760 [ 17.834062][ T495] ? alloc_buf.isra.0+0x4b/0x260 [ 17.834068][ T495] ? do_raw_spin_unlock+0x59/0x250 [ 17.834070][ T495] alloc_buf.isra.0+0x4b/0x260 [ 17.834074][ T495] put_chars+0x1e1/0x2f0 [ 17.834076][ T495] ? prb_final_commit+0x50/0x50 [ 17.834078][ T495] ? __send_to_port+0x420/0x420 [ 17.834081][ T495] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.834085][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.834088][ T495] ? validate_chain+0x38b/0xc20 [ 17.834091][ T495] hvc_console_print+0x292/0x780 [ 17.834094][ T495] ? mark_usage+0x61/0x170 [ 17.834096][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834098][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834102][ T495] ? hvc_write+0x3a0/0x3a0 [ 17.834104][ T495] ? console_emit_next_record+0x1df/0x4c0 [ 17.834107][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834110][ T495] ? lock_acquire+0x13c/0x160 [ 17.834114][ T495] console_emit_next_record+0x22f/0x4c0 [ 17.834118][ T495] ? devkmsg_read+0x4b0/0x4b0 [ 17.834120][ T495] ? console_flush_one_record+0x106/0x710 [ 17.834123][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834126][ T495] ? lock_acquire+0x13c/0x160 [ 17.834130][ T495] console_flush_one_record+0x46f/0x710 [ 17.834134][ T495] ? console_emit_next_record+0x4c0/0x4c0 [ 17.834136][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834141][ T495] console_unlock+0xee/0x1f0 [ 17.834144][ T495] ? console_flush_one_record+0x710/0x710 [ 17.834146][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834149][ T495] ? lock_acquire+0x60/0x160 [ 17.834152][ T495] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.834154][ T495] ? vprintk_emit+0x320/0x3e0 [ 17.834158][ T495] vprintk_emit+0x37c/0x3e0 [ 17.834162][ T495] ? wake_up_klogd_work_func+0x90/0x90 [ 17.834165][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 17.834167][ T495] ? mark_held_locks+0x40/0x70 [ 17.834171][ T495] _printk+0xc7/0x100 [ 17.834175][ T495] ? snapshot_read.cold+0x21/0x21 [ 17.834179][ T495] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.834193][ T495] ? do_setlink.isra.0+0xa31/0x2750 [ 17.834194][ T495] ? rtnl_newlink+0x9f1/0x11c0 [ 17.834195][ T495] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.834200][ T495] br_set_state+0x22f/0x430 [bridge] [ 17.834211][ T495] br_init_port+0xc4/0x200 [bridge] [ 17.834219][ T495] new_nbp+0x39c/0x580 [bridge] [ 17.834229][ T495] br_add_if+0x212/0x1320 [bridge] [ 17.834236][ T495] ? is_bpf_text_address+0x72/0x110 [ 17.834240][ T495] ? kernel_text_address+0x149/0x170 [ 17.834244][ T495] ? __kernel_text_address+0x12/0x30 [ 17.834248][ T495] do_set_master+0x357/0x580 [ 17.834253][ T495] do_setlink.isra.0+0xa31/0x2750 [ 17.834256][ T495] ? stack_trace_save+0x93/0xc0 [ 17.834259][ T495] ? rtnl_link_get_size+0x350/0x350 [ 17.834260][ T495] ? rcu_read_lock_any_held+0x66/0x90 [ 17.834262][ T495] ? stack_depot_save_flags+0x38e/0x790 [ 17.834266][ T495] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.834269][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.834271][ T495] ? validate_chain+0x38b/0xc20 [ 17.834273][ T495] ? kasan_save_stack+0x3d/0x50 [ 17.834276][ T495] ? kasan_save_stack+0x2f/0x50 [ 17.834278][ T495] ? kasan_save_track+0x14/0x30 [ 17.834281][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834282][ T495] ? netlink_seq_next+0x4e/0x60 [ 17.834285][ T495] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.834290][ T495] ? lock_acquire.part.0+0xd4/0x280 [ 17.834292][ T495] ? rtnl_newlink+0x9a8/0x11c0 [ 17.834295][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834297][ T495] ? lock_acquire+0x13c/0x160 [ 17.834299][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834301][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834303][ T495] ? trace_contention_end+0xb3/0x180 [ 17.834307][ T495] ? __mutex_lock+0x1db/0x1ea0 [ 17.834310][ T495] ? __mutex_lock+0x9a3/0x1ea0 [ 17.834312][ T495] ? rtnl_newlink+0x9a8/0x11c0 [ 17.834315][ T495] ? ww_mutex_lock+0x160/0x160 [ 17.834317][ T495] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.834322][ T495] ? __rtnl_newlink+0x3fa/0xa50 [ 17.834328][ T495] rtnl_newlink+0x9f1/0x11c0 [ 17.834333][ T495] ? rtnl_bridge_getlink+0x850/0x850 [ 17.834335][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834339][ T495] ? lock_acquire.part.0+0xd4/0x280 [ 17.834341][ T495] ? find_held_lock+0x2b/0x80 [ 17.834343][ T495] ? rtnl_bridge_getlink+0x850/0x850 [ 17.834345][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 17.834349][ T495] ? rtnl_bridge_getlink+0x850/0x850 [ 17.834351][ T495] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.834354][ T495] ? rtnl_link_fill+0x920/0x920 [ 17.834356][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834360][ T495] ? lock_acquire.part.0+0xd4/0x280 [ 17.834362][ T495] ? find_held_lock+0x2b/0x80 [ 17.834366][ T495] netlink_rcv_skb+0x14e/0x3a0 [ 17.834368][ T495] ? rtnl_link_fill+0x920/0x920 [ 17.834371][ T495] ? netlink_ack+0xcf0/0xcf0 [ 17.834377][ T495] ? netlink_deliver_tap+0xc5/0x330 [ 17.834378][ T495] ? netlink_deliver_tap+0x13c/0x330 [ 17.834383][ T495] netlink_unicast+0x486/0x750 [ 17.834387][ T495] ? netlink_attachskb+0x810/0x810 [ 17.834389][ T495] ? __lock_acquire+0x518/0xc20 [ 17.834394][ T495] netlink_sendmsg+0x735/0xc60 [ 17.834397][ T495] ? netlink_unicast+0x750/0x750 [ 17.834401][ T495] ? __might_fault+0x97/0x140 [ 17.834407][ T495] ____sys_sendmsg+0x415/0x880 [ 17.834409][ T495] ? copy_msghdr_from_user+0x279/0x420 [ 17.834412][ T495] ? get_timestamp.constprop.0+0x390/0x390 [ 17.834413][ T495] ? move_addr_to_kernel+0x40/0x40 [ 17.834421][ T495] ___sys_sendmsg+0x14e/0x1d0 [ 17.834424][ T495] ? copy_msghdr_from_user+0x420/0x420 [ 17.834440][ T495] __sys_sendmsg+0x12c/0x1d0 [ 17.834443][ T495] ? __sys_sendmsg_sock+0x20/0x20 [ 17.834449][ T495] ? rcu_is_watching+0x16/0xd0 [ 17.834453][ T495] do_syscall_64+0xff/0x530 [ 17.834455][ T495] ? exc_page_fault+0xee/0x100 [ 17.834459][ T495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.834461][ T495] RIP: 0033:0x7f117e03d54e [ 17.834464][ T495] 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 [ 17.834466][ T495] RSP: 002b:00007ffe6a673660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.834472][ T495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f117e03d54e [ 17.834473][ T495] RDX: 0000000000000000 RSI: 00007ffe6a673710 RDI: 0000000000000005 [ 17.834474][ T495] RBP: 00007ffe6a673670 R08: 0000000000000000 R09: 0000000000000000 [ 17.834475][ T495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9103e1 [ 17.834476][ T495] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6a673dd0 [ 17.834483][ T495] [ 17.883537][ T495] br0: port 3(veth5) entered disabled state [ 17.883898][ T495] veth5: entered allmulticast mode [ 17.885923][ T495] veth5: entered promiscuous mode [ 17.982500][ T500] veth5: left allmulticast mode [ 17.982839][ T500] veth5: left promiscuous mode [ 17.983258][ T500] br0: port 3(veth5) entered disabled state [ 18.343941][ T515] br0: port 3(veth5) entered blocking state [ 18.344290][ T515] br0: port 3(veth5) entered disabled state [ 18.344611][ T515] veth5: entered allmulticast mode [ 18.346314][ T515] veth5: entered promiscuous mode [ 18.346650][ T515] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0) [ 18.346680][ T515] [ 18.346681][ T515] ===================================================== [ 18.346682][ T515] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 18.346685][ T515] 7.2.0-virtme #1 Tainted: G W [ 18.346686][ T515] ----------------------------------------------------- [ 18.346687][ T515] ip/515 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 18.346689][ T515] ffffffff94489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.346701][ T515] [ 18.346701][ T515] and this task is already holding: [ 18.346701][ T515] ff1100000cdc2e98 (&br->hash_lock){+.-.}-{3:3}, at: br_fdb_add_local+0x2b/0x60 [bridge] [ 18.346716][ T515] which would create a new lock dependency: [ 18.346716][ T515] (&br->hash_lock){+.-.}-{3:3} -> (console_owner){....}-{0:0} [ 18.346719][ T515] [ 18.346719][ T515] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 18.346720][ T515] (&br->hash_lock){+.-.}-{3:3} [ 18.346721][ T515] [ 18.346721][ T515] ... which became SOFTIRQ-irq-safe at: [ 18.346722][ T515] __lock_acquire+0x388/0xc20 [ 18.346725][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.346727][ T515] _raw_spin_lock+0x33/0x40 [ 18.346731][ T515] br_fdb_update+0x342/0x670 [bridge] [ 18.346738][ T515] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 18.346745][ T515] br_handle_frame+0x74d/0xf50 [bridge] [ 18.346752][ T515] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 18.346756][ T515] __netif_receive_skb_one_core+0xa2/0x180 [ 18.346758][ T515] process_backlog+0x431/0x14c0 [ 18.346759][ T515] __napi_poll+0xa7/0x3b0 [ 18.346761][ T515] net_rx_action+0x513/0xf50 [ 18.346762][ T515] handle_softirqs+0x1d3/0x900 [ 18.346765][ T515] do_softirq+0xac/0xe0 [ 18.346766][ T515] __local_bh_enable_ip+0x118/0x150 [ 18.346768][ T515] __dev_queue_xmit+0x979/0x1b80 [ 18.346769][ T515] ip6_finish_output2+0x423/0x1300 [ 18.346772][ T515] ip6_finish_output+0x646/0xda0 [ 18.346773][ T515] ip6_output+0x23f/0x7f0 [ 18.346774][ T515] mld_sendpack+0x9d6/0xec0 [ 18.346777][ T515] mld_ifc_work+0x36/0x190 [ 18.346778][ T515] process_one_work+0xe3e/0x1560 [ 18.346781][ T515] worker_thread+0x4f1/0xd60 [ 18.346782][ T515] kthread+0x367/0x460 [ 18.346784][ T515] ret_from_fork+0x474/0x6b0 [ 18.346787][ T515] ret_from_fork_asm+0x11/0x20 [ 18.346790][ T515] [ 18.346790][ T515] to a SOFTIRQ-irq-unsafe lock: [ 18.346791][ T515] (fs_reclaim){+.+.}-{0:0} [ 18.346792][ T515] [ 18.346792][ T515] ... which became SOFTIRQ-irq-unsafe at: [ 18.346793][ T515] ... [ 18.346794][ T515] __lock_acquire+0x388/0xc20 [ 18.346795][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.346796][ T515] fs_reclaim_acquire+0xd5/0x120 [ 18.346799][ T515] __kmalloc_cache_noprof+0x6e/0x620 [ 18.346802][ T515] kthread_create_worker_on_node+0xea/0x210 [ 18.346803][ T515] workqueue_init+0x2a/0x680 [ 18.346807][ T515] kernel_init_freeable+0x2fe/0x630 [ 18.346809][ T515] kernel_init+0x21/0x150 [ 18.346811][ T515] ret_from_fork+0x474/0x6b0 [ 18.346812][ T515] ret_from_fork_asm+0x11/0x20 [ 18.346813][ T515] [ 18.346813][ T515] other info that might help us debug this: [ 18.346813][ T515] [ 18.346814][ T515] Chain exists of: [ 18.346814][ T515] &br->hash_lock --> console_owner --> fs_reclaim [ 18.346814][ T515] [ 18.346816][ T515] Possible interrupt unsafe locking scenario: [ 18.346816][ T515] [ 18.346817][ T515] CPU0 CPU1 [ 18.346817][ T515] ---- ---- [ 18.346818][ T515] lock(fs_reclaim); [ 18.346819][ T515] local_irq_disable(); [ 18.346819][ T515] lock(&br->hash_lock); [ 18.346820][ T515] lock(console_owner); [ 18.346821][ T515] [ 18.346821][ T515] lock(&br->hash_lock); [ 18.346822][ T515] [ 18.346822][ T515] *** DEADLOCK *** [ 18.346822][ T515] [ 18.346822][ T515] locks held by ip/515: 4, last CPU#0: [ 18.346824][ T515] #0: ffffffff94cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.346828][ T515] #1: ff1100000cdc2e98 (&br->hash_lock){+.-.}-{3:3}, at: br_fdb_add_local+0x2b/0x60 [bridge] [ 18.346835][ T515] #2: ffffffff94569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.346839][ T515] #3: ffffffff94569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.346842][ T515] [ 18.346842][ T515] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 18.346843][ T515] -> (&br->hash_lock){+.-.}-{3:3} { [ 18.346845][ T515] HARDIRQ-ON-W at: [ 18.346846][ T515] __lock_acquire+0x388/0xc20 [ 18.346848][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.346849][ T515] _raw_spin_lock_bh+0x38/0x50 [ 18.346851][ T515] br_fdb_change_mac_address+0x6f/0x580 [bridge] [ 18.346857][ T515] br_device_event+0x44b/0x8f0 [bridge] [ 18.346863][ T515] notifier_call_chain+0xae/0x300 [ 18.346865][ T515] register_netdevice+0x1222/0x1af0 [ 18.346867][ T515] br_dev_newlink+0x70/0x160 [bridge] [ 18.346874][ T515] rtnl_newlink_create+0x2d0/0x750 [ 18.346876][ T515] __rtnl_newlink+0x22b/0xa50 [ 18.346877][ T515] rtnl_newlink+0x9f1/0x11c0 [ 18.346878][ T515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.346879][ T515] netlink_rcv_skb+0x14e/0x3a0 [ 18.346881][ T515] netlink_unicast+0x486/0x750 [ 18.346883][ T515] netlink_sendmsg+0x735/0xc60 [ 18.346884][ T515] ____sys_sendmsg+0x415/0x880 [ 18.346886][ T515] ___sys_sendmsg+0x14e/0x1d0 [ 18.346888][ T515] __sys_sendmsg+0x12c/0x1d0 [ 18.346889][ T515] do_syscall_64+0xff/0x530 [ 18.346891][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.346893][ T515] IN-SOFTIRQ-W at: [ 18.346894][ T515] __lock_acquire+0x388/0xc20 [ 18.346895][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.346897][ T515] _raw_spin_lock+0x33/0x40 [ 18.346898][ T515] br_fdb_update+0x342/0x670 [bridge] [ 18.346904][ T515] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 18.346910][ T515] br_handle_frame+0x74d/0xf50 [bridge] [ 18.346916][ T515] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 18.346918][ T515] __netif_receive_skb_one_core+0xa2/0x180 [ 18.346919][ T515] process_backlog+0x431/0x14c0 [ 18.346921][ T515] __napi_poll+0xa7/0x3b0 [ 18.346922][ T515] net_rx_action+0x513/0xf50 [ 18.346924][ T515] handle_softirqs+0x1d3/0x900 [ 18.346925][ T515] do_softirq+0xac/0xe0 [ 18.346926][ T515] __local_bh_enable_ip+0x118/0x150 [ 18.346927][ T515] __dev_queue_xmit+0x979/0x1b80 [ 18.346929][ T515] ip6_finish_output2+0x423/0x1300 [ 18.346930][ T515] ip6_finish_output+0x646/0xda0 [ 18.346931][ T515] ip6_output+0x23f/0x7f0 [ 18.346933][ T515] mld_sendpack+0x9d6/0xec0 [ 18.346934][ T515] mld_ifc_work+0x36/0x190 [ 18.346935][ T515] process_one_work+0xe3e/0x1560 [ 18.346937][ T515] worker_thread+0x4f1/0xd60 [ 18.346938][ T515] kthread+0x367/0x460 [ 18.346940][ T515] ret_from_fork+0x474/0x6b0 [ 18.346941][ T515] ret_from_fork_asm+0x11/0x20 [ 18.346942][ T515] INITIAL USE at: [ 18.346943][ T515] __lock_acquire+0x388/0xc20 [ 18.346944][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.346945][ T515] _raw_spin_lock_bh+0x38/0x50 [ 18.346947][ T515] br_fdb_change_mac_address+0x6f/0x580 [bridge] [ 18.346953][ T515] br_device_event+0x44b/0x8f0 [bridge] [ 18.346959][ T515] notifier_call_chain+0xae/0x300 [ 18.346960][ T515] register_netdevice+0x1222/0x1af0 [ 18.346962][ T515] br_dev_newlink+0x70/0x160 [bridge] [ 18.346968][ T515] rtnl_newlink_create+0x2d0/0x750 [ 18.346969][ T515] __rtnl_newlink+0x22b/0xa50 [ 18.346970][ T515] rtnl_newlink+0x9f1/0x11c0 [ 18.346971][ T515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.346972][ T515] netlink_rcv_skb+0x14e/0x3a0 [ 18.346973][ T515] netlink_unicast+0x486/0x750 [ 18.346974][ T515] netlink_sendmsg+0x735/0xc60 [ 18.346975][ T515] ____sys_sendmsg+0x415/0x880 [ 18.346977][ T515] ___sys_sendmsg+0x14e/0x1d0 [ 18.346978][ T515] __sys_sendmsg+0x12c/0x1d0 [ 18.346979][ T515] do_syscall_64+0xff/0x530 [ 18.346980][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.346982][ T515] } [ 18.346982][ T515] ... key at: [] __key.6+0x0/0x40 [bridge] [ 18.346988][ T515] [ 18.346988][ T515] the dependencies between the lock to be acquired [ 18.346989][ T515] and SOFTIRQ-irq-unsafe lock: [ 18.346993][ T515] -> (fs_reclaim){+.+.}-{0:0} { [ 18.346995][ T515] HARDIRQ-ON-W at: [ 18.346996][ T515] __lock_acquire+0x388/0xc20 [ 18.346997][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.346999][ T515] fs_reclaim_acquire+0xd5/0x120 [ 18.347000][ T515] __kmalloc_cache_noprof+0x6e/0x620 [ 18.347001][ T515] kthread_create_worker_on_node+0xea/0x210 [ 18.347003][ T515] workqueue_init+0x2a/0x680 [ 18.347004][ T515] kernel_init_freeable+0x2fe/0x630 [ 18.347005][ T515] kernel_init+0x21/0x150 [ 18.347006][ T515] ret_from_fork+0x474/0x6b0 [ 18.347007][ T515] ret_from_fork_asm+0x11/0x20 [ 18.347008][ T515] SOFTIRQ-ON-W at: [ 18.347009][ T515] __lock_acquire+0x388/0xc20 [ 18.347010][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.347012][ T515] fs_reclaim_acquire+0xd5/0x120 [ 18.347013][ T515] __kmalloc_cache_noprof+0x6e/0x620 [ 18.347014][ T515] kthread_create_worker_on_node+0xea/0x210 [ 18.347015][ T515] workqueue_init+0x2a/0x680 [ 18.347017][ T515] kernel_init_freeable+0x2fe/0x630 [ 18.347018][ T515] kernel_init+0x21/0x150 [ 18.347019][ T515] ret_from_fork+0x474/0x6b0 [ 18.347020][ T515] ret_from_fork_asm+0x11/0x20 [ 18.347021][ T515] INITIAL USE at: [ 18.347022][ T515] __lock_acquire+0x388/0xc20 [ 18.347023][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.347025][ T515] fs_reclaim_acquire+0xd5/0x120 [ 18.347026][ T515] __kmalloc_cache_noprof+0x6e/0x620 [ 18.347027][ T515] kthread_create_worker_on_node+0xea/0x210 [ 18.347028][ T515] workqueue_init+0x2a/0x680 [ 18.347029][ T515] kernel_init_freeable+0x2fe/0x630 [ 18.347030][ T515] kernel_init+0x21/0x150 [ 18.347032][ T515] ret_from_fork+0x474/0x6b0 [ 18.347033][ T515] ret_from_fork_asm+0x11/0x20 [ 18.347034][ T515] } [ 18.347035][ T515] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.347038][ T515] ... acquired at: [ 18.347039][ T515] __lock_acquire+0x518/0xc20 [ 18.347041][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.347042][ T515] fs_reclaim_acquire+0xd5/0x120 [ 18.347043][ T515] __kmalloc_noprof+0xd3/0x760 [ 18.347044][ T515] alloc_buf.isra.0+0x4b/0x260 [ 18.347047][ T515] put_chars+0x1e1/0x2f0 [ 18.347048][ T515] hvc_console_print+0x292/0x780 [ 18.347050][ T515] console_emit_next_record+0x22f/0x4c0 [ 18.347052][ T515] console_flush_one_record+0x46f/0x710 [ 18.347053][ T515] console_unlock+0xee/0x1f0 [ 18.347055][ T515] vprintk_emit+0x37c/0x3e0 [ 18.347056][ T515] _printk+0xc7/0x100 [ 18.347059][ T515] print_ipi_mode+0x2e/0x40 [ 18.347061][ T515] do_one_initcall+0x124/0x4f0 [ 18.347062][ T515] kernel_init_freeable+0x596/0x630 [ 18.347063][ T515] kernel_init+0x21/0x150 [ 18.347065][ T515] ret_from_fork+0x474/0x6b0 [ 18.347066][ T515] ret_from_fork_asm+0x11/0x20 [ 18.347067][ T515] [ 18.347067][ T515] -> (console_owner){....}-{0:0} { [ 18.347069][ T515] INITIAL USE at: [ 18.347070][ T515] } [ 18.347070][ T515] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.347073][ T515] ... acquired at: [ 18.347074][ T515] check_prev_add+0xef/0xe90 [ 18.347075][ T515] validate_chain+0x6b8/0xc20 [ 18.347076][ T515] __lock_acquire+0x518/0xc20 [ 18.347077][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.347079][ T515] console_lock_spinning_enable+0x5c/0x60 [ 18.347080][ T515] console_emit_next_record+0x1d1/0x4c0 [ 18.347082][ T515] console_flush_one_record+0x46f/0x710 [ 18.347083][ T515] console_unlock+0xee/0x1f0 [ 18.347085][ T515] vprintk_emit+0x37c/0x3e0 [ 18.347086][ T515] _printk+0xc7/0x100 [ 18.347088][ T515] fdb_add_local.cold+0x78/0xd5 [bridge] [ 18.347096][ T515] br_fdb_add_local+0x3f/0x60 [bridge] [ 18.347103][ T515] br_add_if+0x803/0x1320 [bridge] [ 18.347109][ T515] do_set_master+0x357/0x580 [ 18.347111][ T515] do_setlink.isra.0+0xa31/0x2750 [ 18.347112][ T515] rtnl_newlink+0x9f1/0x11c0 [ 18.347113][ T515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.347114][ T515] netlink_rcv_skb+0x14e/0x3a0 [ 18.347115][ T515] netlink_unicast+0x486/0x750 [ 18.347116][ T515] netlink_sendmsg+0x735/0xc60 [ 18.347118][ T515] ____sys_sendmsg+0x415/0x880 [ 18.347119][ T515] ___sys_sendmsg+0x14e/0x1d0 [ 18.347120][ T515] __sys_sendmsg+0x12c/0x1d0 [ 18.347122][ T515] do_syscall_64+0xff/0x530 [ 18.347123][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.347124][ T515] [ 18.347124][ T515] [ 18.347124][ T515] stack backtrace: [ 18.347127][ T515] CPU: 0 UID: 0 PID: 515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.347130][ T515] Tainted: [W]=WARN [ 18.347131][ T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.347133][ T515] Call Trace: [ 18.347134][ T515] [ 18.347136][ T515] dump_stack_lvl+0x6f/0xa0 [ 18.347139][ T515] print_bad_irq_dependency+0x3e4/0x410 [ 18.347142][ T515] check_irq_usage+0x403/0x570 [ 18.347144][ T515] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.347147][ T515] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.347150][ T515] ? check_path.constprop.0+0x24/0x50 [ 18.347153][ T515] ? check_prev_add+0xef/0xe90 [ 18.347154][ T515] check_prev_add+0xef/0xe90 [ 18.347156][ T515] validate_chain+0x6b8/0xc20 [ 18.347158][ T515] __lock_acquire+0x518/0xc20 [ 18.347161][ T515] lock_acquire.part.0+0xd4/0x280 [ 18.347162][ T515] ? console_lock_spinning_enable+0x40/0x60 [ 18.347164][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347166][ T515] ? lock_acquire+0x13c/0x160 [ 18.347168][ T515] console_lock_spinning_enable+0x5c/0x60 [ 18.347170][ T515] ? console_lock_spinning_enable+0x40/0x60 [ 18.347172][ T515] console_emit_next_record+0x1d1/0x4c0 [ 18.347174][ T515] ? devkmsg_read+0x4b0/0x4b0 [ 18.347175][ T515] ? console_flush_one_record+0x106/0x710 [ 18.347177][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347179][ T515] ? lock_acquire+0x13c/0x160 [ 18.347181][ T515] console_flush_one_record+0x46f/0x710 [ 18.347184][ T515] ? console_emit_next_record+0x4c0/0x4c0 [ 18.347185][ T515] ? __lock_acquire+0x518/0xc20 [ 18.347187][ T515] console_unlock+0xee/0x1f0 [ 18.347189][ T515] ? console_flush_one_record+0x710/0x710 [ 18.347191][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347193][ T515] ? lock_acquire+0x60/0x160 [ 18.347195][ T515] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.347196][ T515] ? vprintk_emit+0x320/0x3e0 [ 18.347198][ T515] vprintk_emit+0x37c/0x3e0 [ 18.347201][ T515] ? wake_up_klogd_work_func+0x90/0x90 [ 18.347203][ T515] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.347205][ T515] _printk+0xc7/0x100 [ 18.347206][ T515] ? snapshot_read.cold+0x21/0x21 [ 18.347208][ T515] ? __lock_release.isra.0+0x69/0x1a0 [ 18.347210][ T515] ? br_fdb_find+0xb5/0x1a0 [bridge] [ 18.347217][ T515] fdb_add_local.cold+0x78/0xd5 [bridge] [ 18.347224][ T515] br_fdb_add_local+0x3f/0x60 [bridge] [ 18.347231][ T515] br_add_if+0x803/0x1320 [bridge] [ 18.347239][ T515] do_set_master+0x357/0x580 [ 18.347241][ T515] do_setlink.isra.0+0xa31/0x2750 [ 18.347243][ T515] ? stack_trace_save+0x93/0xc0 [ 18.347246][ T515] ? rtnl_link_get_size+0x350/0x350 [ 18.347247][ T515] ? rcu_read_lock_any_held+0x66/0x90 [ 18.347248][ T515] ? stack_depot_save_flags+0x38e/0x790 [ 18.347252][ T515] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.347254][ T515] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.347255][ T515] ? validate_chain+0x38b/0xc20 [ 18.347257][ T515] ? kasan_save_stack+0x3d/0x50 [ 18.347259][ T515] ? kasan_save_stack+0x2f/0x50 [ 18.347261][ T515] ? kasan_save_track+0x14/0x30 [ 18.347263][ T515] ? __lock_acquire+0x518/0xc20 [ 18.347264][ T515] ? netlink_seq_next+0x4e/0x60 [ 18.347266][ T515] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.347268][ T515] ? lock_acquire.part.0+0xd4/0x280 [ 18.347269][ T515] ? rtnl_newlink+0x9a8/0x11c0 [ 18.347270][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347272][ T515] ? lock_acquire+0x13c/0x160 [ 18.347274][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347275][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347277][ T515] ? trace_contention_end+0xb3/0x180 [ 18.347280][ T515] ? __mutex_lock+0x1db/0x1ea0 [ 18.347281][ T515] ? __mutex_lock+0x9a3/0x1ea0 [ 18.347283][ T515] ? rtnl_newlink+0x9a8/0x11c0 [ 18.347284][ T515] ? ww_mutex_lock+0x160/0x160 [ 18.347286][ T515] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.347288][ T515] ? __rtnl_newlink+0x3fa/0xa50 [ 18.347290][ T515] rtnl_newlink+0x9f1/0x11c0 [ 18.347292][ T515] ? rtnl_bridge_getlink+0x850/0x850 [ 18.347294][ T515] ? __lock_acquire+0x518/0xc20 [ 18.347296][ T515] ? lock_acquire.part.0+0xd4/0x280 [ 18.347297][ T515] ? find_held_lock+0x2b/0x80 [ 18.347299][ T515] ? rtnl_bridge_getlink+0x850/0x850 [ 18.347300][ T515] ? __lock_release.isra.0+0x69/0x1a0 [ 18.347302][ T515] ? rtnl_bridge_getlink+0x850/0x850 [ 18.347303][ T515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.347305][ T515] ? rtnl_link_fill+0x920/0x920 [ 18.347306][ T515] ? __lock_acquire+0x518/0xc20 [ 18.347308][ T515] ? lock_acquire.part.0+0xd4/0x280 [ 18.347310][ T515] ? find_held_lock+0x2b/0x80 [ 18.347311][ T515] netlink_rcv_skb+0x14e/0x3a0 [ 18.347313][ T515] ? rtnl_link_fill+0x920/0x920 [ 18.347314][ T515] ? netlink_ack+0xcf0/0xcf0 [ 18.347317][ T515] ? netlink_deliver_tap+0xc5/0x330 [ 18.347318][ T515] ? netlink_deliver_tap+0x13c/0x330 [ 18.347320][ T515] netlink_unicast+0x486/0x750 [ 18.347322][ T515] ? netlink_attachskb+0x810/0x810 [ 18.347324][ T515] ? __lock_acquire+0x518/0xc20 [ 18.347326][ T515] netlink_sendmsg+0x735/0xc60 [ 18.347328][ T515] ? netlink_unicast+0x750/0x750 [ 18.347330][ T515] ? __might_fault+0x97/0x140 [ 18.347333][ T515] ____sys_sendmsg+0x415/0x880 [ 18.347335][ T515] ? copy_msghdr_from_user+0x279/0x420 [ 18.347337][ T515] ? get_timestamp.constprop.0+0x390/0x390 [ 18.347338][ T515] ? move_addr_to_kernel+0x40/0x40 [ 18.347341][ T515] ___sys_sendmsg+0x14e/0x1d0 [ 18.347343][ T515] ? copy_msghdr_from_user+0x420/0x420 [ 18.347348][ T515] __sys_sendmsg+0x12c/0x1d0 [ 18.347350][ T515] ? __sys_sendmsg_sock+0x20/0x20 [ 18.347353][ T515] ? rcu_is_watching+0x16/0xd0 [ 18.347355][ T515] do_syscall_64+0xff/0x530 [ 18.347356][ T515] ? exc_page_fault+0xee/0x100 [ 18.347358][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.347360][ T515] RIP: 0033:0x7fd56eeac54e [ 18.347362][ T515] 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 [ 18.347365][ T515] RSP: 002b:00007ffca3cbc860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.347367][ T515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd56eeac54e [ 18.347369][ T515] RDX: 0000000000000000 RSI: 00007ffca3cbc910 RDI: 0000000000000005 [ 18.347370][ T515] RBP: 00007ffca3cbc870 R08: 0000000000000000 R09: 0000000000000000 [ 18.347371][ T515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9103e1 [ 18.347372][ T515] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca3cbcfd0 [ 18.347374][ T515] [ 18.414388][ T515] ip (515) used greatest stack depth: 23304 bytes left [ 18.462440][ T520] veth5: left allmulticast mode [ 18.462774][ T520] veth5: left promiscuous mode [ 18.462990][ T520] br0: port 3(veth5) entered disabled state [ 29.037392][ T1261] br0: port 3(veth5) entered blocking state [ 29.037411][ T1261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.037414][ T1261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1261, name: ip [ 29.037416][ T1261] preempt_count: 1, expected: 0 [ 29.037417][ T1261] RCU nest depth: 0, expected: 0 [ 29.037418][ T1261] INFO: lockdep is turned off. [ 29.037419][ T1261] irq event stamp: 0 [ 29.037420][ T1261] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.037424][ T1261] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.037430][ T1261] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.037432][ T1261] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.037434][ T1261] Preemption disabled at: [ 29.037434][ T1261] [] vprintk_emit+0x31b/0x3e0 [ 29.037442][ T1261] CPU: 3 UID: 0 PID: 1261 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.037446][ T1261] Tainted: [W]=WARN [ 29.037447][ T1261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.037449][ T1261] Call Trace: [ 29.037450][ T1261] [ 29.037452][ T1261] dump_stack_lvl+0x6f/0xa0 [ 29.037457][ T1261] ? vprintk_emit+0x31b/0x3e0 [ 29.037459][ T1261] __might_resched.cold+0x1fe/0x2c1 [ 29.037463][ T1261] ? __module_address+0x36/0x330 [ 29.037469][ T1261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.037473][ T1261] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 29.037474][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037478][ T1261] __kmalloc_noprof+0x443/0x760 [ 29.037482][ T1261] ? __rwlock_init+0x150/0x150 [ 29.037484][ T1261] ? alloc_buf.isra.0+0x4b/0x260 [ 29.037488][ T1261] ? do_raw_spin_unlock+0x59/0x250 [ 29.037490][ T1261] alloc_buf.isra.0+0x4b/0x260 [ 29.037492][ T1261] put_chars+0x1e1/0x2f0 [ 29.037494][ T1261] ? prb_final_commit+0x50/0x50 [ 29.037495][ T1261] ? __send_to_port+0x420/0x420 [ 29.037497][ T1261] ? printk_get_next_message+0x240/0x650 [ 29.037500][ T1261] hvc_console_print+0x292/0x780 [ 29.037503][ T1261] ? hvc_write+0x3a0/0x3a0 [ 29.037505][ T1261] ? do_raw_spin_lock+0x131/0x280 [ 29.037506][ T1261] ? vsnprintf+0x668/0x1700 [ 29.037509][ T1261] ? __rwlock_init+0x150/0x150 [ 29.037511][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037513][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037515][ T1261] console_emit_next_record+0x22f/0x4c0 [ 29.037518][ T1261] ? devkmsg_read+0x4b0/0x4b0 [ 29.037520][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037521][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037523][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037525][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037526][ T1261] ? console_flush_one_record+0x111/0x710 [ 29.037528][ T1261] console_flush_one_record+0x46f/0x710 [ 29.037531][ T1261] ? console_emit_next_record+0x4c0/0x4c0 [ 29.037533][ T1261] console_unlock+0xee/0x1f0 [ 29.037535][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037537][ T1261] ? console_flush_one_record+0x710/0x710 [ 29.037538][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037540][ T1261] ? lock_release+0x184/0x1f0 [ 29.037541][ T1261] ? lock_acquire+0x60/0x160 [ 29.037548][ T1261] ? __rcu_read_lock+0x30/0x70 [ 29.037550][ T1261] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.037552][ T1261] ? vprintk_emit+0x320/0x3e0 [ 29.037555][ T1261] vprintk_emit+0x37c/0x3e0 [ 29.037557][ T1261] ? wake_up_klogd_work_func+0x90/0x90 [ 29.037559][ T1261] ? __rwlock_init+0x150/0x150 [ 29.037561][ T1261] ? filter_irq_stacks+0xd0/0xd0 [ 29.037563][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037564][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037567][ T1261] _printk+0xc7/0x100 [ 29.037570][ T1261] ? snapshot_read.cold+0x21/0x21 [ 29.037572][ T1261] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 29.037584][ T1261] ? do_setlink.isra.0+0xa31/0x2750 [ 29.037587][ T1261] ? rtnl_newlink+0x9f1/0x11c0 [ 29.037588][ T1261] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.037590][ T1261] br_set_state+0x22f/0x430 [bridge] [ 29.037599][ T1261] br_init_port+0xc4/0x200 [bridge] [ 29.037607][ T1261] new_nbp+0x39c/0x580 [bridge] [ 29.037614][ T1261] br_add_if+0x212/0x1320 [bridge] [ 29.037621][ T1261] ? bpf_address_lookup+0x250/0x290 [ 29.037625][ T1261] ? is_bpf_text_address+0x72/0x110 [ 29.037627][ T1261] ? kernel_text_address+0x149/0x170 [ 29.037629][ T1261] ? __kernel_text_address+0x12/0x30 [ 29.037631][ T1261] do_set_master+0x357/0x580 [ 29.037634][ T1261] do_setlink.isra.0+0xa31/0x2750 [ 29.037636][ T1261] ? stack_trace_save+0x93/0xc0 [ 29.037637][ T1261] ? rtnl_link_get_size+0x350/0x350 [ 29.037639][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037640][ T1261] ? stack_depot_save_flags+0x1bc/0x790 [ 29.037644][ T1261] ? kasan_save_stack+0x3d/0x50 [ 29.037647][ T1261] ? kasan_save_stack+0x2f/0x50 [ 29.037649][ T1261] ? kasan_save_track+0x14/0x30 [ 29.037650][ T1261] ? __kasan_kmalloc+0x7b/0x90 [ 29.037652][ T1261] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.037653][ T1261] ? rtnl_newlink+0x124/0x11c0 [ 29.037654][ T1261] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.037656][ T1261] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.037658][ T1261] ? netlink_unicast+0x486/0x750 [ 29.037659][ T1261] ? netlink_sendmsg+0x735/0xc60 [ 29.037661][ T1261] ? ____sys_sendmsg+0x415/0x880 [ 29.037663][ T1261] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.037665][ T1261] ? __sys_sendmsg+0x12c/0x1d0 [ 29.037666][ T1261] ? do_syscall_64+0xff/0x530 [ 29.037668][ T1261] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.037671][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037673][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037674][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037676][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037677][ T1261] ? trace_contention_end+0xb3/0x180 [ 29.037681][ T1261] ? __mutex_lock+0x1db/0x1ea0 [ 29.037683][ T1261] ? __mutex_lock+0x9a3/0x1ea0 [ 29.037684][ T1261] ? rtnl_newlink+0x9a8/0x11c0 [ 29.037686][ T1261] ? ww_mutex_lock+0x160/0x160 [ 29.037687][ T1261] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.037689][ T1261] ? __rtnl_newlink+0x3fa/0xa50 [ 29.037691][ T1261] rtnl_newlink+0x9f1/0x11c0 [ 29.037693][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037695][ T1261] ? rtnl_bridge_getlink+0x850/0x850 [ 29.037696][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037698][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037700][ T1261] ? is_bpf_text_address+0x3e/0x110 [ 29.037701][ T1261] ? is_bpf_text_address+0x72/0x110 [ 29.037703][ T1261] ? kernel_text_address+0x149/0x170 [ 29.037705][ T1261] ? __kernel_text_address+0x12/0x30 [ 29.037706][ T1261] ? write_profile+0xf0/0xf0 [ 29.037707][ T1261] ? unwind_get_return_address+0x67/0xd0 [ 29.037710][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037711][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037713][ T1261] ? cap_capable+0x1d7/0x3d0 [ 29.037716][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037718][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037720][ T1261] ? rtnl_bridge_getlink+0x850/0x850 [ 29.037721][ T1261] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.037723][ T1261] ? rtnl_link_fill+0x920/0x920 [ 29.037724][ T1261] ? filter_irq_stacks+0xd0/0xd0 [ 29.037725][ T1261] ? stack_depot_save_flags+0x1bc/0x790 [ 29.037728][ T1261] netlink_rcv_skb+0x14e/0x3a0 [ 29.037729][ T1261] ? rtnl_link_fill+0x920/0x920 [ 29.037730][ T1261] ? lock_release+0x184/0x1f0 [ 29.037732][ T1261] ? netlink_ack+0xcf0/0xcf0 [ 29.037733][ T1261] ? __netlink_lookup+0xb9/0x6b0 [ 29.037736][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037738][ T1261] ? lock_release+0x184/0x1f0 [ 29.037740][ T1261] netlink_unicast+0x486/0x750 [ 29.037742][ T1261] ? netlink_attachskb+0x810/0x810 [ 29.037743][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037745][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037747][ T1261] ? lock_acquire+0x13c/0x160 [ 29.037748][ T1261] netlink_sendmsg+0x735/0xc60 [ 29.037750][ T1261] ? netlink_unicast+0x750/0x750 [ 29.037752][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037754][ T1261] ? lock_release+0x184/0x1f0 [ 29.037756][ T1261] ____sys_sendmsg+0x415/0x880 [ 29.037757][ T1261] ? copy_msghdr_from_user+0x279/0x420 [ 29.037759][ T1261] ? get_timestamp.constprop.0+0x390/0x390 [ 29.037761][ T1261] ? move_addr_to_kernel+0x40/0x40 [ 29.037762][ T1261] ? filter_irq_stacks+0xd0/0xd0 [ 29.037765][ T1261] ___sys_sendmsg+0x14e/0x1d0 [ 29.037766][ T1261] ? copy_msghdr_from_user+0x420/0x420 [ 29.037771][ T1261] __sys_sendmsg+0x12c/0x1d0 [ 29.037773][ T1261] ? __sys_sendmsg_sock+0x20/0x20 [ 29.037776][ T1261] ? rcu_is_watching+0x16/0xd0 [ 29.037778][ T1261] do_syscall_64+0xff/0x530 [ 29.037779][ T1261] ? exc_page_fault+0xee/0x100 [ 29.037782][ T1261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.037784][ T1261] RIP: 0033:0x7f0ecc2ba54e [ 29.037786][ T1261] 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 [ 29.037788][ T1261] RSP: 002b:00007ffeb5a36f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.037791][ T1261] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ecc2ba54e [ 29.037793][ T1261] RDX: 0000000000000000 RSI: 00007ffeb5a36ff0 RDI: 0000000000000005 [ 29.037794][ T1261] RBP: 00007ffeb5a36f50 R08: 0000000000000000 R09: 0000000000000000 [ 29.037794][ T1261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9103ec [ 29.037795][ T1261] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb5a376b0 [ 29.037798][ T1261] [ 29.067761][ T1261] br0: port 3(veth5) entered disabled state [ 29.068021][ T1261] veth5: entered allmulticast mode [ 29.068982][ T1261] veth5: entered promiscuous mode [ 29.154066][ T1273] br0: port 3(veth5) entered disabled state [ 29.171212][ T1274] br0: port 2(veth3) entered disabled state [ 29.199420][ T1275] br0: port 1(veth1) entered disabled state [ 29.216631][ T1276] veth5: left allmulticast mode [ 29.216792][ T1276] veth5: left promiscuous mode [ 29.216993][ T1276] br0: port 3(veth5) entered disabled state [ 29.224618][ T1276] veth3: left allmulticast mode [ 29.224766][ T1276] veth3: left promiscuous mode [ 29.224958][ T1276] br0: port 2(veth3) entered disabled state [ 29.226355][ T1276] veth1: left allmulticast mode [ 29.230706][ T1276] veth1: left promiscuous mode [ 29.230901][ T1276] br0: port 1(veth1) entered disabled state