[ 9.497680][ T186] ip (186) used greatest stack depth: 23936 bytes left [ 9.497696][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.497697][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.497699][ T186] preempt_count: 2, expected: 0 [ 9.497700][ T186] RCU nest depth: 0, expected: 0 [ 9.497701][ T186] locks held by ip/186: 5, last CPU#2: [ 9.497703][ T186] #0: ffffffff94a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.497715][ T186] #1: ffffffff94b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.497721][ T186] #2: ffffffff94b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.497724][ T186] #3: ffffffff94a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.497728][ T186] #4: ffffffff94a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.497732][ T186] irq event stamp: 59550 [ 9.497733][ T186] hardirqs last enabled at (59549): [] __down_trylock_console_sem+0x86/0xa0 [ 9.497736][ T186] hardirqs last disabled at (59550): [] console_emit_next_record+0x3d4/0x4c0 [ 9.497738][ T186] softirqs last enabled at (58268): [] netlink_release+0x17b/0xcf0 [ 9.497741][ T186] softirqs last disabled at (58266): [] netlink_release+0xd2/0xcf0 [ 9.497744][ T186] Preemption disabled at: [ 9.497744][ T186] [<0000000000000000>] 0x0 [ 9.497751][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.497754][ T186] Tainted: [W]=WARN [ 9.497755][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.497756][ T186] Call Trace: [ 9.497758][ T186] [ 9.497760][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.497766][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.497771][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.497775][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.497780][ T186] __kmalloc_noprof+0x443/0x760 [ 9.497782][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.497788][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.497791][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.497794][ T186] put_chars+0x1e1/0x2f0 [ 9.497796][ T186] ? __send_to_port+0x420/0x420 [ 9.497798][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.497803][ T186] ? validate_chain+0x38b/0xc20 [ 9.497808][ T186] hvc_console_print+0x292/0x780 [ 9.497814][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.497816][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.497819][ T186] ? lock_acquire+0x13c/0x160 [ 9.497822][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.497826][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.497828][ T186] ? console_flush_one_record+0x106/0x710 [ 9.497831][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.497834][ T186] ? lock_acquire+0x13c/0x160 [ 9.497837][ T186] console_flush_one_record+0x46f/0x710 [ 9.497841][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.497843][ T186] ? __lock_acquire+0x518/0xc20 [ 9.497848][ T186] console_unlock+0xee/0x1f0 [ 9.497851][ T186] ? console_flush_one_record+0x710/0x710 [ 9.497853][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.497855][ T186] ? lock_acquire+0x60/0x160 [ 9.497859][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.497860][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.497864][ T186] vprintk_emit+0x37c/0x3e0 [ 9.497867][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.497871][ T186] ? __lock_acquire+0x518/0xc20 [ 9.497874][ T186] _printk+0xc7/0x100 [ 9.497878][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.497881][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.497883][ T186] ? __rwlock_init+0x150/0x150 [ 9.497887][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.497890][ T186] do_exit.cold+0x82/0x9c [ 9.497893][ T186] ? exit_notify+0x890/0x890 [ 9.497895][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.497898][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.497902][ T186] do_group_exit+0xb8/0x370 [ 9.497905][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.497907][ T186] x64_sys_call+0x1567/0x1570 [ 9.497909][ T186] do_syscall_64+0xff/0x530 [ 9.497912][ T186] ? exc_page_fault+0xee/0x100 [ 9.497915][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.497917][ T186] RIP: 0033:0x7fd55012a1b8 [ 9.497919][ T186] Code: Unable to access opcode bytes at 0x7fd55012a18e. [ 9.497921][ T186] RSP: 002b:00007ffcfe994c28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.497923][ T186] RAX: ffffffffffffffda RBX: 00007fd55025af88 RCX: 00007fd55012a1b8 [ 9.497924][ T186] RDX: 00007fd54fe74fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.497925][ T186] RBP: 00007ffcfe994c80 R08: 0000000000000000 R09: 0000000000008010 [ 9.497926][ T186] R10: 00007ffcfe994a40 R11: 0000000000000246 R12: 0000000000000001 [ 9.497927][ T186] R13: 0000000000000000 R14: 00007fd550259680 R15: 00007fd55025afa0 [ 9.497934][ T186] [ 10.214046][ T225] 8021q: 802.1Q VLAN Support v1.8 [ 10.935595][ T253] br1: port 1(veth1) entered blocking state [ 10.935663][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.935666][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: ip [ 10.935667][ T253] preempt_count: 1, expected: 0 [ 10.935668][ T253] RCU nest depth: 0, expected: 0 [ 10.935669][ T253] locks held by ip/253: 5, last CPU#1: [ 10.935671][ T253] #0: ffffffff952d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.935684][ T253] #1: ffffffff94b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.935690][ T253] #2: ffffffff94b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.935694][ T253] #3: ffffffff94a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.935698][ T253] #4: ffffffff94a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.935702][ T253] irq event stamp: 18064 [ 10.935703][ T253] hardirqs last enabled at (18063): [] __down_trylock_console_sem+0x86/0xa0 [ 10.935705][ T253] hardirqs last disabled at (18064): [] console_emit_next_record+0x3d4/0x4c0 [ 10.935707][ T253] softirqs last enabled at (17974): [] __alloc_skb+0x4c2/0x5f0 [ 10.935710][ T253] softirqs last disabled at (17972): [] __alloc_skb+0x4c2/0x5f0 [ 10.935713][ T253] Preemption disabled at: [ 10.935713][ T253] [] vprintk_emit+0x31b/0x3e0 [ 10.935719][ T253] CPU: 1 UID: 0 PID: 253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.935723][ T253] Tainted: [W]=WARN [ 10.935724][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.935726][ T253] Call Trace: [ 10.935727][ T253] [ 10.935729][ T253] dump_stack_lvl+0x6f/0xa0 [ 10.935735][ T253] ? vprintk_emit+0x31b/0x3e0 [ 10.935737][ T253] __might_resched.cold+0x1fe/0x2c1 [ 10.935742][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.935746][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 10.935751][ T253] __kmalloc_noprof+0x443/0x760 [ 10.935754][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 10.935759][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 10.935762][ T253] alloc_buf.isra.0+0x4b/0x260 [ 10.935765][ T253] put_chars+0x1e1/0x2f0 [ 10.935768][ T253] ? __send_to_port+0x420/0x420 [ 10.935773][ T253] ? validate_chain+0x34a/0xc20 [ 10.935776][ T253] hvc_console_print+0x292/0x780 [ 10.935779][ T253] ? mark_usage+0x61/0x170 [ 10.935781][ T253] ? __lock_acquire+0x518/0xc20 [ 10.935783][ T253] ? __lock_acquire+0x518/0xc20 [ 10.935787][ T253] ? hvc_write+0x3a0/0x3a0 [ 10.935789][ T253] ? console_emit_next_record+0x1df/0x4c0 [ 10.935792][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.935797][ T253] ? lock_acquire+0x13c/0x160 [ 10.935801][ T253] console_emit_next_record+0x22f/0x4c0 [ 10.935805][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 10.935807][ T253] ? console_flush_one_record+0x106/0x710 [ 10.935810][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.935812][ T253] ? lock_acquire+0x13c/0x160 [ 10.935816][ T253] console_flush_one_record+0x46f/0x710 [ 10.935821][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 10.935822][ T253] ? __lock_acquire+0x518/0xc20 [ 10.935828][ T253] console_unlock+0xee/0x1f0 [ 10.935830][ T253] ? console_flush_one_record+0x710/0x710 [ 10.935832][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.935835][ T253] ? lock_acquire+0x60/0x160 [ 10.935838][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.935840][ T253] ? vprintk_emit+0x320/0x3e0 [ 10.935843][ T253] vprintk_emit+0x37c/0x3e0 [ 10.935847][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 10.935849][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 10.935851][ T253] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.935855][ T253] ? mark_held_locks+0x40/0x70 [ 10.935859][ T253] _printk+0xc7/0x100 [ 10.935862][ T253] ? snapshot_read.cold+0x21/0x21 [ 10.935866][ T253] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.935879][ T253] ? do_setlink.isra.0+0xa31/0x2750 [ 10.935880][ T253] ? rtnl_newlink+0x9f1/0x11c0 [ 10.935881][ T253] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.935886][ T253] br_set_state+0x22f/0x430 [bridge] [ 10.935896][ T253] br_init_port+0xc4/0x200 [bridge] [ 10.935904][ T253] new_nbp+0x39c/0x580 [bridge] [ 10.935913][ T253] br_add_if+0x212/0x1320 [bridge] [ 10.935920][ T253] ? is_bpf_text_address+0x72/0x110 [ 10.935925][ T253] ? kernel_text_address+0x149/0x170 [ 10.935928][ T253] ? __kernel_text_address+0x12/0x30 [ 10.935933][ T253] do_set_master+0x357/0x580 [ 10.935938][ T253] do_setlink.isra.0+0xa31/0x2750 [ 10.935942][ T253] ? stack_trace_save+0x93/0xc0 [ 10.935946][ T253] ? rtnl_link_get_size+0x350/0x350 [ 10.935947][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 10.935950][ T253] ? stack_depot_save_flags+0x38e/0x790 [ 10.935954][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.935957][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.935960][ T253] ? validate_chain+0x38b/0xc20 [ 10.935964][ T253] ? kasan_save_stack+0x3d/0x50 [ 10.935968][ T253] ? kasan_save_stack+0x2f/0x50 [ 10.935971][ T253] ? kasan_save_track+0x14/0x30 [ 10.935975][ T253] ? __lock_acquire+0x518/0xc20 [ 10.935977][ T253] ? netlink_seq_next+0x4e/0x60 [ 10.935979][ T253] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.935984][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 10.935986][ T253] ? rtnl_newlink+0x9a8/0x11c0 [ 10.935989][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.935992][ T253] ? lock_acquire+0x13c/0x160 [ 10.935993][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.935995][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.935997][ T253] ? trace_contention_end+0xb3/0x180 [ 10.936001][ T253] ? __mutex_lock+0x1db/0x1ea0 [ 10.936003][ T253] ? __mutex_lock+0x9a3/0x1ea0 [ 10.936005][ T253] ? rtnl_newlink+0x9a8/0x11c0 [ 10.936009][ T253] ? ww_mutex_lock+0x160/0x160 [ 10.936010][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.936015][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 10.936021][ T253] rtnl_newlink+0x9f1/0x11c0 [ 10.936026][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 10.936028][ T253] ? __lock_acquire+0x518/0xc20 [ 10.936032][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 10.936034][ T253] ? find_held_lock+0x2b/0x80 [ 10.936036][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 10.936038][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 10.936042][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 10.936044][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.936047][ T253] ? rtnl_link_fill+0x920/0x920 [ 10.936048][ T253] ? __lock_acquire+0x518/0xc20 [ 10.936053][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 10.936055][ T253] ? find_held_lock+0x2b/0x80 [ 10.936058][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 10.936060][ T253] ? rtnl_link_fill+0x920/0x920 [ 10.936063][ T253] ? netlink_ack+0xcf0/0xcf0 [ 10.936069][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 10.936071][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 10.936075][ T253] netlink_unicast+0x486/0x750 [ 10.936079][ T253] ? netlink_attachskb+0x810/0x810 [ 10.936081][ T253] ? __lock_acquire+0x518/0xc20 [ 10.936086][ T253] netlink_sendmsg+0x735/0xc60 [ 10.936089][ T253] ? netlink_unicast+0x750/0x750 [ 10.936093][ T253] ? __might_fault+0x97/0x140 [ 10.936099][ T253] ____sys_sendmsg+0x415/0x880 [ 10.936101][ T253] ? copy_msghdr_from_user+0x279/0x420 [ 10.936103][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 10.936105][ T253] ? move_addr_to_kernel+0x40/0x40 [ 10.936113][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 10.936115][ T253] ? copy_msghdr_from_user+0x420/0x420 [ 10.936132][ T253] __sys_sendmsg+0x12c/0x1d0 [ 10.936134][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 10.936141][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.936144][ T253] do_syscall_64+0xff/0x530 [ 10.936147][ T253] ? exc_page_fault+0xee/0x100 [ 10.936150][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.936152][ T253] RIP: 0033:0x7f989993d54e [ 10.936156][ T253] 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 [ 10.936158][ T253] RSP: 002b:00007fff5f668e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.936160][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f989993d54e [ 10.936162][ T253] RDX: 0000000000000000 RSI: 00007fff5f668ed0 RDI: 0000000000000005 [ 10.936163][ T253] RBP: 00007fff5f668e30 R08: 0000000000000000 R09: 0000000000000000 [ 10.936164][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e732 [ 10.936165][ T253] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5f669590 [ 10.936172][ T253] [ 10.973391][ T253] br1: port 1(veth1) entered disabled state [ 10.973695][ T253] veth1: entered allmulticast mode [ 10.975263][ T253] veth1: entered promiscuous mode [ 10.988633][ T253] ip (253) used greatest stack depth: 23336 bytes left [ 11.006923][ T209] br1: port 1(veth1) entered blocking state [ 11.007401][ T209] br1: port 1(veth1) entered forwarding state [ 25.492244][ T396] br1: port 1(veth1) entered disabled state [ 25.492347][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.492349][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: ip [ 25.492351][ T396] preempt_count: 202, expected: 0 [ 25.492352][ T396] RCU nest depth: 0, expected: 0 [ 25.492353][ T396] locks held by ip/396: 6, last CPU#2: [ 25.492355][ T396] #0: ffffffff952d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.492366][ T396] #1: ff1100000cf4ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 25.492381][ T396] #2: ffffffff94b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.492388][ T396] #3: ffffffff94b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.492392][ T396] #4: ffffffff94a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.492396][ T396] #5: ffffffff94a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.492400][ T396] irq event stamp: 12857 [ 25.492401][ T396] hardirqs last enabled at (12856): [] irqentry_exit+0x21c/0x790 [ 25.492406][ T396] hardirqs last disabled at (12857): [] console_emit_next_record+0x3d4/0x4c0 [ 25.492408][ T396] softirqs last enabled at (12838): [] ipv6_mc_down+0x134/0x2d0 [ 25.492411][ T396] softirqs last disabled at (12850): [] br_device_event+0x1d7/0x8f0 [bridge] [ 25.492419][ T396] Preemption disabled at: [ 25.492420][ T396] [<0000000000000000>] 0x0 [ 25.492427][ T396] CPU: 2 UID: 0 PID: 396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.492430][ T396] Tainted: [W]=WARN [ 25.492431][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.492433][ T396] Call Trace: [ 25.492435][ T396] [ 25.492436][ T396] dump_stack_lvl+0x6f/0xa0 [ 25.492443][ T396] __might_resched.cold+0x1fe/0x2c1 [ 25.492447][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.492452][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 25.492457][ T396] __kmalloc_noprof+0x443/0x760 [ 25.492459][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 25.492465][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 25.492468][ T396] alloc_buf.isra.0+0x4b/0x260 [ 25.492471][ T396] put_chars+0x1e1/0x2f0 [ 25.492474][ T396] ? __send_to_port+0x420/0x420 [ 25.492476][ T396] ? check_prev_add+0xef/0xe90 [ 25.492480][ T396] ? validate_chain+0x34a/0xc20 [ 25.492489][ T396] hvc_console_print+0x292/0x780 [ 25.492492][ T396] ? mark_usage+0x61/0x170 [ 25.492494][ T396] ? __lock_acquire+0x518/0xc20 [ 25.492495][ T396] ? __lock_acquire+0x518/0xc20 [ 25.492500][ T396] ? hvc_write+0x3a0/0x3a0 [ 25.492501][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 25.492505][ T396] ? lock_acquire+0x13c/0x160 [ 25.492509][ T396] console_emit_next_record+0x22f/0x4c0 [ 25.492513][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 25.492515][ T396] ? console_flush_one_record+0x106/0x710 [ 25.492518][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.492522][ T396] ? lock_acquire+0x13c/0x160 [ 25.492529][ T396] console_flush_one_record+0x46f/0x710 [ 25.492536][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 25.492539][ T396] ? mark_held_locks+0x40/0x70 [ 25.492545][ T396] console_unlock+0xee/0x1f0 [ 25.492548][ T396] ? console_flush_one_record+0x710/0x710 [ 25.492553][ T396] ? console_unlock+0x4/0x1f0 [ 25.492557][ T396] vprintk_emit+0x37c/0x3e0 [ 25.492561][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 25.492563][ T396] ? mark_held_locks+0x40/0x70 [ 25.492565][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.492568][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.492572][ T396] _printk+0xc7/0x100 [ 25.492576][ T396] ? snapshot_read.cold+0x21/0x21 [ 25.492584][ T396] br_set_state+0x22f/0x430 [bridge] [ 25.492596][ T396] br_stp_disable_port+0x11f/0x390 [bridge] [ 25.492605][ T396] br_device_event+0x7b5/0x8f0 [bridge] [ 25.492613][ T396] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 25.492617][ T396] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 25.492623][ T396] notifier_call_chain+0xae/0x300 [ 25.492629][ T396] __dev_notify_flags+0x23c/0x3c0 [ 25.492634][ T396] ? netif_change_name+0x8c0/0x8c0 [ 25.492638][ T396] ? netif_set_allmulti+0x250/0x250 [ 25.492641][ T396] ? __kernel_text_address+0x12/0x30 [ 25.492643][ T396] ? write_profile+0xf0/0xf0 [ 25.492646][ T396] ? unwind_get_return_address+0x67/0xd0 [ 25.492651][ T396] netif_change_flags+0xfe/0x190 [ 25.492655][ T396] do_setlink.isra.0+0x1cc3/0x2750 [ 25.492658][ T396] ? stack_trace_save+0x93/0xc0 [ 25.492660][ T396] ? rtnl_link_get_size+0x350/0x350 [ 25.492662][ T396] ? rcu_read_lock_any_held+0x66/0x90 [ 25.492664][ T396] ? stack_depot_save_flags+0x38e/0x790 [ 25.492667][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.492670][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.492672][ T396] ? validate_chain+0x38b/0xc20 [ 25.492675][ T396] ? kasan_save_stack+0x3d/0x50 [ 25.492678][ T396] ? kasan_save_stack+0x2f/0x50 [ 25.492680][ T396] ? kasan_save_track+0x14/0x30 [ 25.492682][ T396] ? __lock_acquire+0x518/0xc20 [ 25.492684][ T396] ? netlink_seq_next+0x4e/0x60 [ 25.492687][ T396] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.492692][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 25.492694][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 25.492697][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.492699][ T396] ? lock_acquire+0x13c/0x160 [ 25.492701][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.492703][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.492705][ T396] ? trace_contention_end+0xb3/0x180 [ 25.492709][ T396] ? __mutex_lock+0x1db/0x1ea0 [ 25.492711][ T396] ? __mutex_lock+0x9a3/0x1ea0 [ 25.492713][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 25.492717][ T396] ? ww_mutex_lock+0x160/0x160 [ 25.492722][ T396] ? __rtnl_newlink+0x3fa/0xa50 [ 25.492727][ T396] rtnl_newlink+0x9f1/0x11c0 [ 25.492733][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 25.492735][ T396] ? __lock_acquire+0x518/0xc20 [ 25.492739][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 25.492741][ T396] ? find_held_lock+0x2b/0x80 [ 25.492743][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 25.492745][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 25.492749][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 25.492751][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.492754][ T396] ? rtnl_link_fill+0x920/0x920 [ 25.492756][ T396] ? __lock_acquire+0x518/0xc20 [ 25.492760][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 25.492762][ T396] ? find_held_lock+0x2b/0x80 [ 25.492766][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 25.492768][ T396] ? rtnl_link_fill+0x920/0x920 [ 25.492771][ T396] ? netlink_ack+0xcf0/0xcf0 [ 25.492777][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 25.492778][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 25.492783][ T396] netlink_unicast+0x486/0x750 [ 25.492787][ T396] ? netlink_attachskb+0x810/0x810 [ 25.492789][ T396] ? __lock_acquire+0x518/0xc20 [ 25.492794][ T396] netlink_sendmsg+0x735/0xc60 [ 25.492797][ T396] ? netlink_unicast+0x750/0x750 [ 25.492801][ T396] ? __might_fault+0x97/0x140 [ 25.492808][ T396] ____sys_sendmsg+0x415/0x880 [ 25.492810][ T396] ? copy_msghdr_from_user+0x279/0x420 [ 25.492812][ T396] ? get_timestamp.constprop.0+0x390/0x390 [ 25.492814][ T396] ? move_addr_to_kernel+0x40/0x40 [ 25.492822][ T396] ___sys_sendmsg+0x14e/0x1d0 [ 25.492825][ T396] ? copy_msghdr_from_user+0x420/0x420 [ 25.492841][ T396] __sys_sendmsg+0x12c/0x1d0 [ 25.492844][ T396] ? __sys_sendmsg_sock+0x20/0x20 [ 25.492850][ T396] ? rcu_is_watching+0x16/0xd0 [ 25.492854][ T396] do_syscall_64+0xff/0x530 [ 25.492856][ T396] ? exc_page_fault+0xee/0x100 [ 25.492859][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.492864][ T396] RIP: 0033:0x7f0a70b3054e [ 25.492866][ 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 [ 25.492868][ T396] RSP: 002b:00007ffd7aaca1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.492871][ T396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0a70b3054e [ 25.492872][ T396] RDX: 0000000000000000 RSI: 00007ffd7aaca270 RDI: 0000000000000005 [ 25.492873][ T396] RBP: 00007ffd7aaca1d0 R08: 0000000000000000 R09: 0000000000000000 [ 25.492874][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e740 [ 25.492875][ T396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7aaca930 [ 25.492882][ T396] [ 25.554713][ T396] ip (396) used greatest stack depth: 23016 bytes left [ 25.579371][ T397] veth1: left allmulticast mode [ 25.579632][ T397] veth1: left promiscuous mode [ 25.579953][ T397] br1: port 1(veth1) entered disabled state