[ 9.989109][ T186] ip (186) used greatest stack depth: 24320 bytes left [ 9.989126][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.989129][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.989130][ T186] preempt_count: 2, expected: 0 [ 9.989131][ T186] RCU nest depth: 0, expected: 0 [ 9.989132][ T186] locks held by ip/186: 5, last CPU#2: [ 9.989134][ T186] #0: ffffffff97e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.989147][ T186] #1: ffffffff97f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.989153][ T186] #2: ffffffff97f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.989157][ T186] #3: ffffffff97e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.989161][ T186] #4: ffffffff97e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.989165][ T186] irq event stamp: 45334 [ 9.989166][ T186] hardirqs last enabled at (45333): [] __down_trylock_console_sem+0x86/0xa0 [ 9.989168][ T186] hardirqs last disabled at (45334): [] console_emit_next_record+0x3d4/0x4c0 [ 9.989171][ T186] softirqs last enabled at (45058): [] handle_softirqs+0x67c/0x900 [ 9.989173][ T186] softirqs last disabled at (45053): [] __irq_exit_rcu+0x145/0x1c0 [ 9.989175][ T186] Preemption disabled at: [ 9.989176][ T186] [<0000000000000000>] 0x0 [ 9.989183][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.989187][ T186] Tainted: [W]=WARN [ 9.989188][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.989191][ T186] Call Trace: [ 9.989192][ T186] [ 9.989194][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.989201][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.989205][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.989210][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.989215][ T186] __kmalloc_noprof+0x443/0x760 [ 9.989217][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.989223][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.989226][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.989229][ T186] put_chars+0x1e1/0x2f0 [ 9.989232][ T186] ? __send_to_port+0x420/0x420 [ 9.989234][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.989238][ T186] ? validate_chain+0x38b/0xc20 [ 9.989244][ T186] hvc_console_print+0x292/0x780 [ 9.989250][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.989252][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.989255][ T186] ? lock_acquire+0x13c/0x160 [ 9.989259][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.989263][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.989264][ T186] ? console_flush_one_record+0x106/0x710 [ 9.989268][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.989270][ T186] ? lock_acquire+0x13c/0x160 [ 9.989274][ T186] console_flush_one_record+0x46f/0x710 [ 9.989278][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.989280][ T186] ? __lock_acquire+0x518/0xc20 [ 9.989285][ T186] console_unlock+0xee/0x1f0 [ 9.989288][ T186] ? console_flush_one_record+0x710/0x710 [ 9.989290][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.989292][ T186] ? lock_acquire+0x60/0x160 [ 9.989296][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.989298][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.989301][ T186] vprintk_emit+0x37c/0x3e0 [ 9.989305][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.989309][ T186] ? __lock_acquire+0x518/0xc20 [ 9.989312][ T186] _printk+0xc7/0x100 [ 9.989317][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.989319][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.989322][ T186] ? __rwlock_init+0x150/0x150 [ 9.989326][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.989329][ T186] do_exit.cold+0x82/0x9c [ 9.989332][ T186] ? exit_notify+0x890/0x890 [ 9.989334][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.989337][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.989341][ T186] do_group_exit+0xb8/0x370 [ 9.989344][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.989346][ T186] x64_sys_call+0x1567/0x1570 [ 9.989348][ T186] do_syscall_64+0xff/0x530 [ 9.989352][ T186] ? exc_page_fault+0xee/0x100 [ 9.989355][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.989357][ T186] RIP: 0033:0x7f2472f981b8 [ 9.989359][ T186] Code: Unable to access opcode bytes at 0x7f2472f9818e. [ 9.989361][ T186] RSP: 002b:00007fff419cdc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.989363][ T186] RAX: ffffffffffffffda RBX: 00007f24730c8f88 RCX: 00007f2472f981b8 [ 9.989365][ T186] RDX: 00007f2472ce2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.989366][ T186] RBP: 00007fff419cdcd0 R08: 0000000000000000 R09: 0000000000008010 [ 9.989367][ T186] R10: 00007fff419cda90 R11: 0000000000000246 R12: 0000000000000001 [ 9.989367][ T186] R13: 0000000000000000 R14: 00007f24730c7680 R15: 00007f24730c8fa0 [ 9.989374][ T186] [ 10.731951][ T223] 8021q: 802.1Q VLAN Support v1.8 [ 11.617192][ T252] br1: port 1(veth1) entered blocking state [ 11.617280][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.617282][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: ip [ 11.617284][ T252] preempt_count: 1, expected: 0 [ 11.617285][ T252] RCU nest depth: 0, expected: 0 [ 11.617285][ T252] locks held by ip/252: 5, last CPU#0: [ 11.617288][ T252] #0: ffffffff986d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.617300][ T252] #1: ffffffff97f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.617306][ T252] #2: ffffffff97f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.617309][ T252] #3: ffffffff97e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.617313][ T252] #4: ffffffff97e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.617317][ T252] irq event stamp: 13934 [ 11.617318][ T252] hardirqs last enabled at (13933): [] __down_trylock_console_sem+0x86/0xa0 [ 11.617321][ T252] hardirqs last disabled at (13934): [] console_emit_next_record+0x3d4/0x4c0 [ 11.617323][ T252] softirqs last enabled at (13856): [] handle_softirqs+0x67c/0x900 [ 11.617326][ T252] softirqs last disabled at (12863): [] __irq_exit_rcu+0x145/0x1c0 [ 11.617328][ T252] Preemption disabled at: [ 11.617329][ T252] [] vprintk_emit+0x31b/0x3e0 [ 11.617335][ T252] CPU: 0 UID: 0 PID: 252 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.617339][ T252] Tainted: [W]=WARN [ 11.617340][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.617342][ T252] Call Trace: [ 11.617344][ T252] [ 11.617345][ T252] dump_stack_lvl+0x6f/0xa0 [ 11.617351][ T252] ? vprintk_emit+0x31b/0x3e0 [ 11.617353][ T252] __might_resched.cold+0x1fe/0x2c1 [ 11.617358][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.617362][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 11.617367][ T252] __kmalloc_noprof+0x443/0x760 [ 11.617369][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 11.617375][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 11.617377][ T252] alloc_buf.isra.0+0x4b/0x260 [ 11.617381][ T252] put_chars+0x1e1/0x2f0 [ 11.617383][ T252] ? __send_to_port+0x420/0x420 [ 11.617388][ T252] ? validate_chain+0x34a/0xc20 [ 11.617391][ T252] hvc_console_print+0x292/0x780 [ 11.617394][ T252] ? mark_usage+0x61/0x170 [ 11.617396][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617398][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617402][ T252] ? hvc_write+0x3a0/0x3a0 [ 11.617404][ T252] ? console_emit_next_record+0x1df/0x4c0 [ 11.617407][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617411][ T252] ? lock_acquire+0x13c/0x160 [ 11.617415][ T252] console_emit_next_record+0x22f/0x4c0 [ 11.617419][ T252] ? devkmsg_read+0x4b0/0x4b0 [ 11.617421][ T252] ? console_flush_one_record+0x106/0x710 [ 11.617424][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617426][ T252] ? lock_acquire+0x13c/0x160 [ 11.617430][ T252] console_flush_one_record+0x46f/0x710 [ 11.617434][ T252] ? console_emit_next_record+0x4c0/0x4c0 [ 11.617436][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617441][ T252] console_unlock+0xee/0x1f0 [ 11.617444][ T252] ? console_flush_one_record+0x710/0x710 [ 11.617446][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617448][ T252] ? lock_acquire+0x60/0x160 [ 11.617452][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.617454][ T252] ? vprintk_emit+0x320/0x3e0 [ 11.617457][ T252] vprintk_emit+0x37c/0x3e0 [ 11.617461][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 11.617464][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 11.617465][ T252] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.617470][ T252] ? mark_held_locks+0x40/0x70 [ 11.617473][ T252] _printk+0xc7/0x100 [ 11.617477][ T252] ? snapshot_read.cold+0x21/0x21 [ 11.617480][ T252] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.617494][ T252] ? do_setlink.isra.0+0xa31/0x2750 [ 11.617496][ T252] ? rtnl_newlink+0x9f1/0x11c0 [ 11.617497][ T252] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.617501][ T252] br_set_state+0x22f/0x430 [bridge] [ 11.617511][ T252] br_init_port+0xc4/0x200 [bridge] [ 11.617520][ T252] new_nbp+0x39c/0x580 [bridge] [ 11.617529][ T252] br_add_if+0x212/0x1320 [bridge] [ 11.617536][ T252] ? is_bpf_text_address+0x72/0x110 [ 11.617540][ T252] ? kernel_text_address+0x149/0x170 [ 11.617543][ T252] ? __kernel_text_address+0x12/0x30 [ 11.617547][ T252] do_set_master+0x357/0x580 [ 11.617554][ T252] do_setlink.isra.0+0xa31/0x2750 [ 11.617557][ T252] ? stack_trace_save+0x93/0xc0 [ 11.617560][ T252] ? rtnl_link_get_size+0x350/0x350 [ 11.617561][ T252] ? rcu_read_lock_any_held+0x66/0x90 [ 11.617564][ T252] ? stack_depot_save_flags+0x38e/0x790 [ 11.617567][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.617570][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.617572][ T252] ? validate_chain+0x38b/0xc20 [ 11.617575][ T252] ? kasan_save_stack+0x3d/0x50 [ 11.617578][ T252] ? kasan_save_stack+0x2f/0x50 [ 11.617580][ T252] ? kasan_save_track+0x14/0x30 [ 11.617582][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617584][ T252] ? netlink_seq_next+0x4e/0x60 [ 11.617587][ T252] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.617592][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 11.617594][ T252] ? rtnl_newlink+0x9a8/0x11c0 [ 11.617596][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617599][ T252] ? lock_acquire+0x13c/0x160 [ 11.617600][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617602][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617605][ T252] ? trace_contention_end+0xb3/0x180 [ 11.617608][ T252] ? __mutex_lock+0x1db/0x1ea0 [ 11.617610][ T252] ? __mutex_lock+0x9a3/0x1ea0 [ 11.617612][ T252] ? rtnl_newlink+0x9a8/0x11c0 [ 11.617615][ T252] ? ww_mutex_lock+0x160/0x160 [ 11.617617][ T252] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.617622][ T252] ? __rtnl_newlink+0x3fa/0xa50 [ 11.617627][ T252] rtnl_newlink+0x9f1/0x11c0 [ 11.617633][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 11.617635][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617639][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 11.617641][ T252] ? find_held_lock+0x2b/0x80 [ 11.617643][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 11.617645][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 11.617648][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 11.617650][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.617653][ T252] ? rtnl_link_fill+0x920/0x920 [ 11.617655][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617659][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 11.617661][ T252] ? find_held_lock+0x2b/0x80 [ 11.617664][ T252] netlink_rcv_skb+0x14e/0x3a0 [ 11.617666][ T252] ? rtnl_link_fill+0x920/0x920 [ 11.617669][ T252] ? netlink_ack+0xcf0/0xcf0 [ 11.617675][ T252] ? netlink_deliver_tap+0xc5/0x330 [ 11.617677][ T252] ? netlink_deliver_tap+0x13c/0x330 [ 11.617681][ T252] netlink_unicast+0x486/0x750 [ 11.617685][ T252] ? netlink_attachskb+0x810/0x810 [ 11.617687][ T252] ? __lock_acquire+0x518/0xc20 [ 11.617691][ T252] netlink_sendmsg+0x735/0xc60 [ 11.617695][ T252] ? netlink_unicast+0x750/0x750 [ 11.617699][ T252] ? __might_fault+0x97/0x140 [ 11.617704][ T252] ____sys_sendmsg+0x415/0x880 [ 11.617706][ T252] ? copy_msghdr_from_user+0x279/0x420 [ 11.617709][ T252] ? get_timestamp.constprop.0+0x390/0x390 [ 11.617710][ T252] ? move_addr_to_kernel+0x40/0x40 [ 11.617718][ T252] ___sys_sendmsg+0x14e/0x1d0 [ 11.617721][ T252] ? copy_msghdr_from_user+0x420/0x420 [ 11.617736][ T252] __sys_sendmsg+0x12c/0x1d0 [ 11.617739][ T252] ? __sys_sendmsg_sock+0x20/0x20 [ 11.617745][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.617749][ T252] do_syscall_64+0xff/0x530 [ 11.617751][ T252] ? exc_page_fault+0xee/0x100 [ 11.617754][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.617756][ T252] RIP: 0033:0x7f0492ee554e [ 11.617760][ 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 [ 11.617761][ T252] RSP: 002b:00007ffd5fe38ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.617764][ T252] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0492ee554e [ 11.617766][ T252] RDX: 0000000000000000 RSI: 00007ffd5fe38f90 RDI: 0000000000000005 [ 11.617767][ T252] RBP: 00007ffd5fe38ef0 R08: 0000000000000000 R09: 0000000000000000 [ 11.617768][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9105d2 [ 11.617768][ T252] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5fe39650 [ 11.617775][ T252] [ 11.658581][ T252] br1: port 1(veth1) entered disabled state [ 11.658938][ T252] veth1: entered allmulticast mode [ 11.660559][ T252] veth1: entered promiscuous mode [ 11.667068][ T252] ip (252) used greatest stack depth: 23336 bytes left [ 11.707403][ T36] br1: port 1(veth1) entered blocking state [ 11.707851][ T36] br1: port 1(veth1) entered forwarding state [ 23.065091][ T357] br1: port 1(veth1) entered disabled state [ 23.065253][ T357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.065255][ T357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 357, name: ip [ 23.065257][ T357] preempt_count: 202, expected: 0 [ 23.065258][ T357] RCU nest depth: 0, expected: 0 [ 23.065259][ T357] locks held by ip/357: 6, last CPU#0: [ 23.065261][ T357] #0: ffffffff986d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.065273][ T357] #1: ff1100000cea2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 23.065289][ T357] #2: ffffffff97f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.065296][ T357] #3: ffffffff97f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.065300][ T357] #4: ffffffff97e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.065303][ T357] #5: ffffffff97e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.065308][ T357] irq event stamp: 20889 [ 23.065308][ T357] hardirqs last enabled at (20888): [] __down_trylock_console_sem+0x86/0xa0 [ 23.065311][ T357] hardirqs last disabled at (20889): [] console_emit_next_record+0x3d4/0x4c0 [ 23.065313][ T357] softirqs last enabled at (20872): [] ipv6_mc_down+0x134/0x2d0 [ 23.065317][ T357] softirqs last disabled at (20884): [] br_device_event+0x1d7/0x8f0 [bridge] [ 23.065325][ T357] Preemption disabled at: [ 23.065326][ T357] [<0000000000000000>] 0x0 [ 23.065333][ T357] CPU: 0 UID: 0 PID: 357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.065336][ T357] Tainted: [W]=WARN [ 23.065337][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.065339][ T357] Call Trace: [ 23.065341][ T357] [ 23.065343][ T357] dump_stack_lvl+0x6f/0xa0 [ 23.065350][ T357] __might_resched.cold+0x1fe/0x2c1 [ 23.065354][ T357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.065359][ T357] ? __kmalloc_noprof+0xdb/0x760 [ 23.065364][ T357] __kmalloc_noprof+0x443/0x760 [ 23.065366][ T357] ? alloc_buf.isra.0+0x4b/0x260 [ 23.065372][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 23.065375][ T357] alloc_buf.isra.0+0x4b/0x260 [ 23.065378][ T357] put_chars+0x1e1/0x2f0 [ 23.065381][ T357] ? __send_to_port+0x420/0x420 [ 23.065383][ T357] ? check_prev_add+0xef/0xe90 [ 23.065387][ T357] ? validate_chain+0x34a/0xc20 [ 23.065390][ T357] hvc_console_print+0x292/0x780 [ 23.065393][ T357] ? mark_usage+0x61/0x170 [ 23.065395][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065397][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065401][ T357] ? hvc_write+0x3a0/0x3a0 [ 23.065402][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 23.065407][ T357] ? lock_acquire+0x13c/0x160 [ 23.065411][ T357] console_emit_next_record+0x22f/0x4c0 [ 23.065415][ T357] ? devkmsg_read+0x4b0/0x4b0 [ 23.065417][ T357] ? console_flush_one_record+0x106/0x710 [ 23.065420][ T357] ? rcu_is_watching+0x16/0xd0 [ 23.065424][ T357] ? lock_acquire+0x13c/0x160 [ 23.065428][ T357] console_flush_one_record+0x46f/0x710 [ 23.065432][ T357] ? console_emit_next_record+0x4c0/0x4c0 [ 23.065434][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065439][ T357] console_unlock+0xee/0x1f0 [ 23.065442][ T357] ? console_flush_one_record+0x710/0x710 [ 23.065444][ T357] ? rcu_is_watching+0x16/0xd0 [ 23.065446][ T357] ? lock_acquire+0x60/0x160 [ 23.065450][ T357] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.065452][ T357] ? vprintk_emit+0x320/0x3e0 [ 23.065455][ T357] vprintk_emit+0x37c/0x3e0 [ 23.065460][ T357] ? wake_up_klogd_work_func+0x90/0x90 [ 23.065462][ T357] ? mark_held_locks+0x40/0x70 [ 23.065464][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.065467][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.065471][ T357] _printk+0xc7/0x100 [ 23.065475][ T357] ? snapshot_read.cold+0x21/0x21 [ 23.065483][ T357] br_set_state+0x22f/0x430 [bridge] [ 23.065494][ T357] br_stp_disable_port+0x11f/0x390 [bridge] [ 23.065504][ T357] br_device_event+0x7b5/0x8f0 [bridge] [ 23.065512][ T357] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 23.065516][ T357] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 23.065522][ T357] notifier_call_chain+0xae/0x300 [ 23.065528][ T357] __dev_notify_flags+0x23c/0x3c0 [ 23.065533][ T357] ? netif_change_name+0x8c0/0x8c0 [ 23.065537][ T357] ? netif_set_allmulti+0x250/0x250 [ 23.065540][ T357] ? __kernel_text_address+0x12/0x30 [ 23.065542][ T357] ? write_profile+0xf0/0xf0 [ 23.065544][ T357] ? unwind_get_return_address+0x67/0xd0 [ 23.065549][ T357] netif_change_flags+0xfe/0x190 [ 23.065553][ T357] do_setlink.isra.0+0x1cc3/0x2750 [ 23.065557][ T357] ? stack_trace_save+0x93/0xc0 [ 23.065559][ T357] ? rtnl_link_get_size+0x350/0x350 [ 23.065561][ T357] ? rcu_read_lock_any_held+0x66/0x90 [ 23.065562][ T357] ? stack_depot_save_flags+0x38e/0x790 [ 23.065566][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.065569][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.065571][ T357] ? validate_chain+0x38b/0xc20 [ 23.065573][ T357] ? kasan_save_stack+0x3d/0x50 [ 23.065576][ T357] ? kasan_save_stack+0x2f/0x50 [ 23.065578][ T357] ? kasan_save_track+0x14/0x30 [ 23.065581][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065583][ T357] ? netlink_seq_next+0x4e/0x60 [ 23.065586][ T357] ? ___sys_sendmsg+0xb0/0x1d0 [ 23.065590][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 23.065592][ T357] ? rtnl_newlink+0x9a8/0x11c0 [ 23.065595][ T357] ? rcu_is_watching+0x16/0xd0 [ 23.065597][ T357] ? lock_acquire+0x13c/0x160 [ 23.065599][ T357] ? rcu_is_watching+0x16/0xd0 [ 23.065601][ T357] ? rcu_is_watching+0x16/0xd0 [ 23.065603][ T357] ? trace_contention_end+0xb3/0x180 [ 23.065607][ T357] ? __mutex_lock+0x1db/0x1ea0 [ 23.065609][ T357] ? __mutex_lock+0x9a3/0x1ea0 [ 23.065611][ T357] ? rtnl_newlink+0x9a8/0x11c0 [ 23.065614][ T357] ? ww_mutex_lock+0x160/0x160 [ 23.065620][ T357] ? __rtnl_newlink+0x3fa/0xa50 [ 23.065625][ T357] rtnl_newlink+0x9f1/0x11c0 [ 23.065633][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 23.065635][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065639][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 23.065641][ T357] ? find_held_lock+0x2b/0x80 [ 23.065643][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 23.065645][ T357] ? __lock_release.isra.0+0x69/0x1a0 [ 23.065649][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 23.065651][ T357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.065654][ T357] ? rtnl_link_fill+0x920/0x920 [ 23.065656][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065660][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 23.065662][ T357] ? find_held_lock+0x2b/0x80 [ 23.065666][ T357] netlink_rcv_skb+0x14e/0x3a0 [ 23.065668][ T357] ? rtnl_link_fill+0x920/0x920 [ 23.065671][ T357] ? netlink_ack+0xcf0/0xcf0 [ 23.065677][ T357] ? netlink_deliver_tap+0xc5/0x330 [ 23.065679][ T357] ? netlink_deliver_tap+0x13c/0x330 [ 23.065683][ T357] netlink_unicast+0x486/0x750 [ 23.065687][ T357] ? netlink_attachskb+0x810/0x810 [ 23.065690][ T357] ? __lock_acquire+0x518/0xc20 [ 23.065694][ T357] netlink_sendmsg+0x735/0xc60 [ 23.065698][ T357] ? netlink_unicast+0x750/0x750 [ 23.065702][ T357] ? __might_fault+0x97/0x140 [ 23.065708][ T357] ____sys_sendmsg+0x415/0x880 [ 23.065710][ T357] ? copy_msghdr_from_user+0x279/0x420 [ 23.065713][ T357] ? get_timestamp.constprop.0+0x390/0x390 [ 23.065714][ T357] ? move_addr_to_kernel+0x40/0x40 [ 23.065722][ T357] ___sys_sendmsg+0x14e/0x1d0 [ 23.065725][ T357] ? copy_msghdr_from_user+0x420/0x420 [ 23.065741][ T357] __sys_sendmsg+0x12c/0x1d0 [ 23.065744][ T357] ? __sys_sendmsg_sock+0x20/0x20 [ 23.065751][ T357] ? rcu_is_watching+0x16/0xd0 [ 23.065754][ T357] do_syscall_64+0xff/0x530 [ 23.065757][ T357] ? exc_page_fault+0xee/0x100 [ 23.065760][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.065763][ T357] RIP: 0033:0x7f376169c54e [ 23.065765][ T357] 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 [ 23.065767][ T357] RSP: 002b:00007fff6949b900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.065770][ T357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f376169c54e [ 23.065771][ T357] RDX: 0000000000000000 RSI: 00007fff6949b9b0 RDI: 0000000000000005 [ 23.065772][ T357] RBP: 00007fff6949b910 R08: 0000000000000000 R09: 0000000000000000 [ 23.065773][ T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9105dd [ 23.065774][ T357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6949c070 [ 23.065781][ T357] [ 23.120679][ T357] ip (357) used greatest stack depth: 23016 bytes left [ 23.161435][ T358] veth1: left allmulticast mode [ 23.161839][ T358] veth1: left promiscuous mode [ 23.162349][ T358] br1: port 1(veth1) entered disabled state