[ 10.031517][ T186] ip (186) used greatest stack depth: 24448 bytes left [ 10.031534][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.031536][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.031537][ T186] preempt_count: 2, expected: 0 [ 10.031538][ T186] RCU nest depth: 0, expected: 0 [ 10.031539][ T186] locks held by ip/186: 5, last CPU#0: [ 10.031541][ T186] #0: ffffffffa74027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.031555][ T186] #1: ffffffffa7569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.031560][ T186] #2: ffffffffa7569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.031564][ T186] #3: ffffffffa7489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.031568][ T186] #4: ffffffffa7489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.031572][ T186] irq event stamp: 35190 [ 10.031573][ T186] hardirqs last enabled at (35189): [] __down_trylock_console_sem+0x86/0xa0 [ 10.031576][ T186] hardirqs last disabled at (35190): [] console_emit_next_record+0x3d4/0x4c0 [ 10.031578][ T186] softirqs last enabled at (34992): [] handle_softirqs+0x67c/0x900 [ 10.031580][ T186] softirqs last disabled at (34381): [] __irq_exit_rcu+0x145/0x1c0 [ 10.031582][ T186] Preemption disabled at: [ 10.031583][ T186] [<0000000000000000>] 0x0 [ 10.031590][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.031594][ T186] Tainted: [W]=WARN [ 10.031595][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.031596][ T186] Call Trace: [ 10.031598][ T186] [ 10.031599][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.031606][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.031611][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.031615][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.031620][ T186] __kmalloc_noprof+0x443/0x760 [ 10.031623][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.031629][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.031632][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.031635][ T186] put_chars+0x1e1/0x2f0 [ 10.031638][ T186] ? __send_to_port+0x420/0x420 [ 10.031639][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.031644][ T186] ? validate_chain+0x38b/0xc20 [ 10.031649][ T186] hvc_console_print+0x292/0x780 [ 10.031656][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.031658][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.031661][ T186] ? lock_acquire+0x13c/0x160 [ 10.031665][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.031669][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.031671][ T186] ? console_flush_one_record+0x106/0x710 [ 10.031674][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.031677][ T186] ? lock_acquire+0x13c/0x160 [ 10.031681][ T186] console_flush_one_record+0x46f/0x710 [ 10.031685][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.031687][ T186] ? __lock_acquire+0x518/0xc20 [ 10.031693][ T186] console_unlock+0xee/0x1f0 [ 10.031696][ T186] ? console_flush_one_record+0x710/0x710 [ 10.031698][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.031700][ T186] ? lock_acquire+0x60/0x160 [ 10.031704][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.031706][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.031709][ T186] vprintk_emit+0x37c/0x3e0 [ 10.031713][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.031717][ T186] ? __lock_acquire+0x518/0xc20 [ 10.031720][ T186] _printk+0xc7/0x100 [ 10.031724][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.031727][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.031730][ T186] ? __rwlock_init+0x150/0x150 [ 10.031734][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.031737][ T186] do_exit.cold+0x82/0x9c [ 10.031740][ T186] ? exit_notify+0x890/0x890 [ 10.031743][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.031745][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.031750][ T186] do_group_exit+0xb8/0x370 [ 10.031753][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.031755][ T186] x64_sys_call+0x1567/0x1570 [ 10.031757][ T186] do_syscall_64+0xff/0x530 [ 10.031760][ T186] ? exc_page_fault+0xee/0x100 [ 10.031763][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.031765][ T186] RIP: 0033:0x7f13915cf1b8 [ 10.031768][ T186] Code: Unable to access opcode bytes at 0x7f13915cf18e. [ 10.031769][ T186] RSP: 002b:00007ffe73fd0578 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.031772][ T186] RAX: ffffffffffffffda RBX: 00007f13916fff88 RCX: 00007f13915cf1b8 [ 10.031773][ T186] RDX: 00007f1391319fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.031774][ T186] RBP: 00007ffe73fd05d0 R08: 0000000000000000 R09: 0000000000008010 [ 10.031775][ T186] R10: 00007ffe73fd0390 R11: 0000000000000246 R12: 0000000000000001 [ 10.031776][ T186] R13: 0000000000000000 R14: 00007f13916fe680 R15: 00007f13916fffa0 [ 10.031783][ T186] [ 10.829905][ T223] 8021q: 802.1Q VLAN Support v1.8 [ 11.557396][ T251] br1: port 1(veth1) entered blocking state [ 11.557493][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.557495][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: ip [ 11.557497][ T251] preempt_count: 1, expected: 0 [ 11.557498][ T251] RCU nest depth: 0, expected: 0 [ 11.557499][ T251] locks held by ip/251: 5, last CPU#3: [ 11.557501][ T251] #0: ffffffffa7cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.557513][ T251] #1: ffffffffa7569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.557520][ T251] #2: ffffffffa7569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.557524][ T251] #3: ffffffffa7489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.557528][ T251] #4: ffffffffa7489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.557531][ T251] irq event stamp: 12680 [ 11.557532][ T251] hardirqs last enabled at (12679): [] __down_trylock_console_sem+0x86/0xa0 [ 11.557535][ T251] hardirqs last disabled at (12680): [] console_emit_next_record+0x3d4/0x4c0 [ 11.557537][ T251] softirqs last enabled at (12592): [] __alloc_skb+0x4c2/0x5f0 [ 11.557540][ T251] softirqs last disabled at (12590): [] __alloc_skb+0x4c2/0x5f0 [ 11.557543][ T251] Preemption disabled at: [ 11.557543][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.557549][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.557553][ T251] Tainted: [W]=WARN [ 11.557554][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.557555][ T251] Call Trace: [ 11.557557][ T251] [ 11.557558][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.557565][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.557567][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.557572][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.557577][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.557583][ T251] __kmalloc_noprof+0x443/0x760 [ 11.557585][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.557591][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.557594][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.557597][ T251] put_chars+0x1e1/0x2f0 [ 11.557600][ T251] ? __send_to_port+0x420/0x420 [ 11.557604][ T251] ? validate_chain+0x34a/0xc20 [ 11.557607][ T251] hvc_console_print+0x292/0x780 [ 11.557610][ T251] ? mark_usage+0x61/0x170 [ 11.557612][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557614][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557618][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.557620][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.557623][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557627][ T251] ? lock_acquire+0x13c/0x160 [ 11.557631][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.557635][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.557636][ T251] ? console_flush_one_record+0x106/0x710 [ 11.557639][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557642][ T251] ? lock_acquire+0x13c/0x160 [ 11.557646][ T251] console_flush_one_record+0x46f/0x710 [ 11.557650][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.557652][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557657][ T251] console_unlock+0xee/0x1f0 [ 11.557660][ T251] ? console_flush_one_record+0x710/0x710 [ 11.557662][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557664][ T251] ? lock_acquire+0x60/0x160 [ 11.557668][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.557670][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.557673][ T251] vprintk_emit+0x37c/0x3e0 [ 11.557677][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.557679][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 11.557681][ T251] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.557685][ T251] ? mark_held_locks+0x40/0x70 [ 11.557689][ T251] _printk+0xc7/0x100 [ 11.557692][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.557696][ T251] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.557710][ T251] ? do_setlink.isra.0+0xa31/0x2750 [ 11.557711][ T251] ? rtnl_newlink+0x9f1/0x11c0 [ 11.557712][ T251] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.557717][ T251] br_set_state+0x22f/0x430 [bridge] [ 11.557729][ T251] br_init_port+0xc4/0x200 [bridge] [ 11.557738][ T251] new_nbp+0x39c/0x580 [bridge] [ 11.557748][ T251] br_add_if+0x212/0x1320 [bridge] [ 11.557755][ T251] ? is_bpf_text_address+0x72/0x110 [ 11.557759][ T251] ? kernel_text_address+0x149/0x170 [ 11.557762][ T251] ? __kernel_text_address+0x12/0x30 [ 11.557766][ T251] do_set_master+0x357/0x580 [ 11.557771][ T251] do_setlink.isra.0+0xa31/0x2750 [ 11.557774][ T251] ? stack_trace_save+0x93/0xc0 [ 11.557777][ T251] ? rtnl_link_get_size+0x350/0x350 [ 11.557779][ T251] ? rcu_read_lock_any_held+0x66/0x90 [ 11.557781][ T251] ? stack_depot_save_flags+0x38e/0x790 [ 11.557784][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.557787][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.557789][ T251] ? validate_chain+0x38b/0xc20 [ 11.557791][ T251] ? kasan_save_stack+0x3d/0x50 [ 11.557795][ T251] ? kasan_save_stack+0x2f/0x50 [ 11.557796][ T251] ? kasan_save_track+0x14/0x30 [ 11.557799][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557801][ T251] ? netlink_seq_next+0x4e/0x60 [ 11.557804][ T251] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.557808][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 11.557810][ T251] ? rtnl_newlink+0x9a8/0x11c0 [ 11.557812][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557815][ T251] ? lock_acquire+0x13c/0x160 [ 11.557816][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557818][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557820][ T251] ? trace_contention_end+0xb3/0x180 [ 11.557824][ T251] ? __mutex_lock+0x1db/0x1ea0 [ 11.557826][ T251] ? __mutex_lock+0x9a3/0x1ea0 [ 11.557828][ T251] ? rtnl_newlink+0x9a8/0x11c0 [ 11.557831][ T251] ? ww_mutex_lock+0x160/0x160 [ 11.557833][ T251] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.557838][ T251] ? __rtnl_newlink+0x3fa/0xa50 [ 11.557843][ T251] rtnl_newlink+0x9f1/0x11c0 [ 11.557848][ T251] ? rtnl_bridge_getlink+0x850/0x850 [ 11.557850][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557854][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 11.557856][ T251] ? find_held_lock+0x2b/0x80 [ 11.557858][ T251] ? rtnl_bridge_getlink+0x850/0x850 [ 11.557860][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 11.557864][ T251] ? rtnl_bridge_getlink+0x850/0x850 [ 11.557866][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.557869][ T251] ? rtnl_link_fill+0x920/0x920 [ 11.557870][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557875][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 11.557876][ T251] ? find_held_lock+0x2b/0x80 [ 11.557880][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 11.557882][ T251] ? rtnl_link_fill+0x920/0x920 [ 11.557887][ T251] ? netlink_ack+0xcf0/0xcf0 [ 11.557893][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 11.557895][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 11.557899][ T251] netlink_unicast+0x486/0x750 [ 11.557903][ T251] ? netlink_attachskb+0x810/0x810 [ 11.557905][ T251] ? __lock_acquire+0x518/0xc20 [ 11.557909][ T251] netlink_sendmsg+0x735/0xc60 [ 11.557913][ T251] ? netlink_unicast+0x750/0x750 [ 11.557917][ T251] ? __might_fault+0x97/0x140 [ 11.557922][ T251] ____sys_sendmsg+0x415/0x880 [ 11.557924][ T251] ? copy_msghdr_from_user+0x279/0x420 [ 11.557926][ T251] ? get_timestamp.constprop.0+0x390/0x390 [ 11.557928][ T251] ? move_addr_to_kernel+0x40/0x40 [ 11.557940][ T251] ___sys_sendmsg+0x14e/0x1d0 [ 11.557942][ T251] ? copy_msghdr_from_user+0x420/0x420 [ 11.557958][ T251] __sys_sendmsg+0x12c/0x1d0 [ 11.557961][ T251] ? __sys_sendmsg_sock+0x20/0x20 [ 11.557967][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.557971][ T251] do_syscall_64+0xff/0x530 [ 11.557973][ T251] ? exc_page_fault+0xee/0x100 [ 11.557976][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.557978][ T251] RIP: 0033:0x7f82a8b0a54e [ 11.557982][ T251] 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 [ 11.557984][ T251] RSP: 002b:00007ffd0c2c5910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.557986][ T251] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f82a8b0a54e [ 11.557988][ T251] RDX: 0000000000000000 RSI: 00007ffd0c2c59c0 RDI: 0000000000000005 [ 11.557989][ T251] RBP: 00007ffd0c2c5920 R08: 0000000000000000 R09: 0000000000000000 [ 11.557989][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9138c9 [ 11.557990][ T251] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0c2c6080 [ 11.557997][ T251] [ 11.597842][ T251] br1: port 1(veth1) entered disabled state [ 11.598248][ T251] veth1: entered allmulticast mode [ 11.600360][ T251] veth1: entered promiscuous mode [ 11.615047][ T251] ip (251) used greatest stack depth: 23336 bytes left [ 11.643525][ T39] br1: port 1(veth1) entered blocking state [ 11.644010][ T39] br1: port 1(veth1) entered forwarding state [ 26.146553][ T396] br1: port 1(veth1) entered disabled state [ 26.146610][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.146612][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: ip [ 26.146613][ T396] preempt_count: 202, expected: 0 [ 26.146614][ T396] RCU nest depth: 0, expected: 0 [ 26.146615][ T396] locks held by ip/396: 6, last CPU#0: [ 26.146617][ T396] #0: ffffffffa7cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.146629][ T396] #1: ff1100000d9e2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 26.146644][ T396] #2: ffffffffa7569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.146650][ T396] #3: ffffffffa7569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.146653][ T396] #4: ffffffffa7489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.146657][ T396] #5: ffffffffa7489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.146661][ T396] irq event stamp: 20609 [ 26.146662][ T396] hardirqs last enabled at (20608): [] __down_trylock_console_sem+0x86/0xa0 [ 26.146664][ T396] hardirqs last disabled at (20609): [] console_emit_next_record+0x3d4/0x4c0 [ 26.146666][ T396] softirqs last enabled at (20592): [] ipv6_mc_down+0x134/0x2d0 [ 26.146670][ T396] softirqs last disabled at (20604): [] br_device_event+0x1d7/0x8f0 [bridge] [ 26.146678][ T396] Preemption disabled at: [ 26.146679][ T396] [<0000000000000000>] 0x0 [ 26.146685][ T396] CPU: 0 UID: 0 PID: 396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.146689][ T396] Tainted: [W]=WARN [ 26.146689][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.146691][ T396] Call Trace: [ 26.146693][ T396] [ 26.146694][ T396] dump_stack_lvl+0x6f/0xa0 [ 26.146701][ T396] __might_resched.cold+0x1fe/0x2c1 [ 26.146705][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.146710][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 26.146715][ T396] __kmalloc_noprof+0x443/0x760 [ 26.146717][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 26.146723][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 26.146726][ T396] alloc_buf.isra.0+0x4b/0x260 [ 26.146729][ T396] put_chars+0x1e1/0x2f0 [ 26.146732][ T396] ? __send_to_port+0x420/0x420 [ 26.146733][ T396] ? check_prev_add+0xef/0xe90 [ 26.146737][ T396] ? validate_chain+0x34a/0xc20 [ 26.146741][ T396] hvc_console_print+0x292/0x780 [ 26.146744][ T396] ? mark_usage+0x61/0x170 [ 26.146746][ T396] ? __lock_acquire+0x518/0xc20 [ 26.146747][ T396] ? __lock_acquire+0x518/0xc20 [ 26.146752][ T396] ? hvc_write+0x3a0/0x3a0 [ 26.146753][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.146757][ T396] ? lock_acquire+0x13c/0x160 [ 26.146761][ T396] console_emit_next_record+0x22f/0x4c0 [ 26.146765][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 26.146767][ T396] ? console_flush_one_record+0x106/0x710 [ 26.146770][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.146774][ T396] ? lock_acquire+0x13c/0x160 [ 26.146778][ T396] console_flush_one_record+0x46f/0x710 [ 26.146782][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 26.146784][ T396] ? __lock_acquire+0x518/0xc20 [ 26.146789][ T396] console_unlock+0xee/0x1f0 [ 26.146792][ T396] ? console_flush_one_record+0x710/0x710 [ 26.146794][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.146796][ T396] ? lock_acquire+0x60/0x160 [ 26.146800][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.146802][ T396] ? vprintk_emit+0x320/0x3e0 [ 26.146805][ T396] vprintk_emit+0x37c/0x3e0 [ 26.146810][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 26.146811][ T396] ? mark_held_locks+0x40/0x70 [ 26.146814][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.146817][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.146821][ T396] _printk+0xc7/0x100 [ 26.146825][ T396] ? snapshot_read.cold+0x21/0x21 [ 26.146833][ T396] br_set_state+0x22f/0x430 [bridge] [ 26.146844][ T396] br_stp_disable_port+0x11f/0x390 [bridge] [ 26.146853][ T396] br_device_event+0x7b5/0x8f0 [bridge] [ 26.146861][ T396] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.146865][ T396] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 26.146871][ T396] notifier_call_chain+0xae/0x300 [ 26.146876][ T396] __dev_notify_flags+0x23c/0x3c0 [ 26.146881][ T396] ? netif_change_name+0x8c0/0x8c0 [ 26.146887][ T396] ? netif_set_allmulti+0x250/0x250 [ 26.146890][ T396] ? __kernel_text_address+0x12/0x30 [ 26.146893][ T396] ? write_profile+0xf0/0xf0 [ 26.146895][ T396] ? unwind_get_return_address+0x67/0xd0 [ 26.146900][ T396] netif_change_flags+0xfe/0x190 [ 26.146904][ T396] do_setlink.isra.0+0x1cc3/0x2750 [ 26.146907][ T396] ? stack_trace_save+0x93/0xc0 [ 26.146909][ T396] ? rtnl_link_get_size+0x350/0x350 [ 26.146911][ T396] ? rcu_read_lock_any_held+0x66/0x90 [ 26.146912][ T396] ? stack_depot_save_flags+0x38e/0x790 [ 26.146916][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.146919][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.146920][ T396] ? validate_chain+0x38b/0xc20 [ 26.146923][ T396] ? kasan_save_stack+0x3d/0x50 [ 26.146926][ T396] ? kasan_save_stack+0x2f/0x50 [ 26.146928][ T396] ? kasan_save_track+0x14/0x30 [ 26.146930][ T396] ? __lock_acquire+0x518/0xc20 [ 26.146932][ T396] ? netlink_seq_next+0x4e/0x60 [ 26.146935][ T396] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.146940][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.146942][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 26.146944][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.146947][ T396] ? lock_acquire+0x13c/0x160 [ 26.146948][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.146950][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.146952][ T396] ? trace_contention_end+0xb3/0x180 [ 26.146956][ T396] ? __mutex_lock+0x1db/0x1ea0 [ 26.146958][ T396] ? __mutex_lock+0x9a3/0x1ea0 [ 26.146960][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 26.146963][ T396] ? ww_mutex_lock+0x160/0x160 [ 26.146968][ T396] ? __rtnl_newlink+0x3fa/0xa50 [ 26.146974][ T396] rtnl_newlink+0x9f1/0x11c0 [ 26.146979][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 26.146981][ T396] ? __lock_acquire+0x518/0xc20 [ 26.146985][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.146992][ T396] ? find_held_lock+0x2b/0x80 [ 26.146994][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 26.146996][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 26.147000][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 26.147002][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.147005][ T396] ? rtnl_link_fill+0x920/0x920 [ 26.147007][ T396] ? __lock_acquire+0x518/0xc20 [ 26.147011][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.147013][ T396] ? find_held_lock+0x2b/0x80 [ 26.147016][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 26.147018][ T396] ? rtnl_link_fill+0x920/0x920 [ 26.147021][ T396] ? netlink_ack+0xcf0/0xcf0 [ 26.147027][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 26.147029][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 26.147033][ T396] netlink_unicast+0x486/0x750 [ 26.147037][ T396] ? netlink_attachskb+0x810/0x810 [ 26.147039][ T396] ? __lock_acquire+0x518/0xc20 [ 26.147043][ T396] netlink_sendmsg+0x735/0xc60 [ 26.147047][ T396] ? netlink_unicast+0x750/0x750 [ 26.147051][ T396] ? __might_fault+0x97/0x140 [ 26.147057][ T396] ____sys_sendmsg+0x415/0x880 [ 26.147059][ T396] ? copy_msghdr_from_user+0x279/0x420 [ 26.147061][ T396] ? get_timestamp.constprop.0+0x390/0x390 [ 26.147063][ T396] ? move_addr_to_kernel+0x40/0x40 [ 26.147070][ T396] ___sys_sendmsg+0x14e/0x1d0 [ 26.147073][ T396] ? copy_msghdr_from_user+0x420/0x420 [ 26.147088][ T396] __sys_sendmsg+0x12c/0x1d0 [ 26.147091][ T396] ? __sys_sendmsg_sock+0x20/0x20 [ 26.147097][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.147101][ T396] do_syscall_64+0xff/0x530 [ 26.147103][ T396] ? exc_page_fault+0xee/0x100 [ 26.147106][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.147108][ T396] RIP: 0033:0x7f2b8f5d454e [ 26.147111][ T396] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.147113][ T396] RSP: 002b:00007ffe4c28a230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.147115][ T396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b8f5d454e [ 26.147117][ T396] RDX: 0000000000000000 RSI: 00007ffe4c28a2e0 RDI: 0000000000000005 [ 26.147118][ T396] RBP: 00007ffe4c28a240 R08: 0000000000000000 R09: 0000000000000000 [ 26.147119][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9138d8 [ 26.147119][ T396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4c28a9a0 [ 26.147126][ T396] [ 26.194677][ T396] ip (396) used greatest stack depth: 23016 bytes left [ 26.214212][ T397] veth1: left allmulticast mode [ 26.214482][ T397] veth1: left promiscuous mode [ 26.214814][ T397] br1: port 1(veth1) entered disabled state