[ 10.913488][ T186] ip (186) used greatest stack depth: 24256 bytes left [ 10.913508][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.913510][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.913512][ T186] preempt_count: 2, expected: 0 [ 10.913513][ T186] RCU nest depth: 0, expected: 0 [ 10.913514][ T186] locks held by ip/186: 5, last CPU#0: [ 10.913516][ T186] #0: ffffffff924027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.913530][ T186] #1: ffffffff92569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.913537][ T186] #2: ffffffff92569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.913541][ T186] #3: ffffffff92489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.913545][ T186] #4: ffffffff92489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.913549][ T186] irq event stamp: 43986 [ 10.913550][ T186] hardirqs last enabled at (43985): [] __down_trylock_console_sem+0x86/0xa0 [ 10.913553][ T186] hardirqs last disabled at (43986): [] console_emit_next_record+0x3d4/0x4c0 [ 10.913555][ T186] softirqs last enabled at (43268): [] handle_softirqs+0x67c/0x900 [ 10.913557][ T186] softirqs last disabled at (43261): [] __irq_exit_rcu+0x145/0x1c0 [ 10.913559][ T186] Preemption disabled at: [ 10.913560][ T186] [<0000000000000000>] 0x0 [ 10.913568][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.913571][ T186] Tainted: [W]=WARN [ 10.913572][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.913575][ T186] Call Trace: [ 10.913576][ T186] [ 10.913578][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.913585][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.913589][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.913594][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.913599][ T186] __kmalloc_noprof+0x443/0x760 [ 10.913602][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.913608][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.913611][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.913615][ T186] put_chars+0x1e1/0x2f0 [ 10.913618][ T186] ? __send_to_port+0x420/0x420 [ 10.913619][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.913625][ T186] ? validate_chain+0x38b/0xc20 [ 10.913631][ T186] hvc_console_print+0x292/0x780 [ 10.913638][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.913640][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.913642][ T186] ? lock_acquire+0x13c/0x160 [ 10.913647][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.913651][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.913652][ T186] ? console_flush_one_record+0x106/0x710 [ 10.913656][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.913658][ T186] ? lock_acquire+0x13c/0x160 [ 10.913662][ T186] console_flush_one_record+0x46f/0x710 [ 10.913666][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.913668][ T186] ? __lock_acquire+0x518/0xc20 [ 10.913674][ T186] console_unlock+0xee/0x1f0 [ 10.913677][ T186] ? console_flush_one_record+0x710/0x710 [ 10.913678][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.913681][ T186] ? lock_acquire+0x60/0x160 [ 10.913685][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.913687][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.913691][ T186] vprintk_emit+0x37c/0x3e0 [ 10.913695][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.913698][ T186] ? __lock_acquire+0x518/0xc20 [ 10.913702][ T186] _printk+0xc7/0x100 [ 10.913706][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.913709][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.913711][ T186] ? __rwlock_init+0x150/0x150 [ 10.913716][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.913719][ T186] do_exit.cold+0x82/0x9c [ 10.913723][ T186] ? exit_notify+0x890/0x890 [ 10.913725][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.913728][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.913732][ T186] do_group_exit+0xb8/0x370 [ 10.913735][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.913737][ T186] x64_sys_call+0x1567/0x1570 [ 10.913739][ T186] do_syscall_64+0xff/0x530 [ 10.913742][ T186] ? exc_page_fault+0xee/0x100 [ 10.913745][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.913748][ T186] RIP: 0033:0x7f278c6751b8 [ 10.913750][ T186] Code: Unable to access opcode bytes at 0x7f278c67518e. [ 10.913751][ T186] RSP: 002b:00007fffd92bd138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.913754][ T186] RAX: ffffffffffffffda RBX: 00007f278c7a5f88 RCX: 00007f278c6751b8 [ 10.913755][ T186] RDX: 00007f278c3bffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.913756][ T186] RBP: 00007fffd92bd190 R08: 0000000000000000 R09: 0000000000008010 [ 10.913757][ T186] R10: 00007fffd92bcf50 R11: 0000000000000246 R12: 0000000000000001 [ 10.913758][ T186] R13: 0000000000000000 R14: 00007f278c7a4680 R15: 00007f278c7a5fa0 [ 10.913765][ T186] [ 11.749874][ T222] 8021q: 802.1Q VLAN Support v1.8 [ 12.699212][ T253] br1: port 1(veth1) entered blocking state [ 12.699380][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.699384][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: ip [ 12.699386][ T253] preempt_count: 1, expected: 0 [ 12.699387][ T253] RCU nest depth: 0, expected: 0 [ 12.699388][ T253] locks held by ip/253: 5, last CPU#2: [ 12.699391][ T253] #0: ffffffff92cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.699406][ T253] #1: ffffffff92569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.699415][ T253] #2: ffffffff92569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.699420][ T253] #3: ffffffff92489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.699426][ T253] #4: ffffffff92489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.699432][ T253] irq event stamp: 15650 [ 12.699434][ T253] hardirqs last enabled at (15649): [] __down_trylock_console_sem+0x86/0xa0 [ 12.699437][ T253] hardirqs last disabled at (15650): [] console_emit_next_record+0x3d4/0x4c0 [ 12.699440][ T253] softirqs last enabled at (15560): [] __alloc_skb+0x4c2/0x5f0 [ 12.699444][ T253] softirqs last disabled at (15558): [] __alloc_skb+0x4c2/0x5f0 [ 12.699447][ T253] Preemption disabled at: [ 12.699448][ T253] [] vprintk_emit+0x31b/0x3e0 [ 12.699455][ T253] CPU: 2 UID: 0 PID: 253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.699464][ T253] Tainted: [W]=WARN [ 12.699465][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.699468][ T253] Call Trace: [ 12.699470][ T253] [ 12.699472][ T253] dump_stack_lvl+0x6f/0xa0 [ 12.699479][ T253] ? vprintk_emit+0x31b/0x3e0 [ 12.699482][ T253] __might_resched.cold+0x1fe/0x2c1 [ 12.699488][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.699494][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 12.699501][ T253] __kmalloc_noprof+0x443/0x760 [ 12.699505][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 12.699513][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 12.699516][ T253] alloc_buf.isra.0+0x4b/0x260 [ 12.699521][ T253] put_chars+0x1e1/0x2f0 [ 12.699526][ T253] ? __send_to_port+0x420/0x420 [ 12.699533][ T253] ? validate_chain+0x34a/0xc20 [ 12.699539][ T253] hvc_console_print+0x292/0x780 [ 12.699543][ T253] ? mark_usage+0x61/0x170 [ 12.699545][ T253] ? __lock_acquire+0x518/0xc20 [ 12.699548][ T253] ? __lock_acquire+0x518/0xc20 [ 12.699555][ T253] ? hvc_write+0x3a0/0x3a0 [ 12.699558][ T253] ? console_emit_next_record+0x1df/0x4c0 [ 12.699563][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.699568][ T253] ? lock_acquire+0x13c/0x160 [ 12.699575][ T253] console_emit_next_record+0x22f/0x4c0 [ 12.699581][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 12.699583][ T253] ? console_flush_one_record+0x106/0x710 [ 12.699588][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.699592][ T253] ? lock_acquire+0x13c/0x160 [ 12.699598][ T253] console_flush_one_record+0x46f/0x710 [ 12.699605][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 12.699607][ T253] ? __lock_acquire+0x518/0xc20 [ 12.699617][ T253] console_unlock+0xee/0x1f0 [ 12.699621][ T253] ? console_flush_one_record+0x710/0x710 [ 12.699623][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.699627][ T253] ? lock_acquire+0x60/0x160 [ 12.699633][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.699635][ T253] ? vprintk_emit+0x320/0x3e0 [ 12.699641][ T253] vprintk_emit+0x37c/0x3e0 [ 12.699647][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 12.699650][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 12.699653][ T253] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.699659][ T253] ? mark_held_locks+0x40/0x70 [ 12.699665][ T253] _printk+0xc7/0x100 [ 12.699669][ T253] ? snapshot_read.cold+0x21/0x21 [ 12.699676][ T253] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.699694][ T253] ? do_setlink.isra.0+0xa31/0x2750 [ 12.699696][ T253] ? rtnl_newlink+0x9f1/0x11c0 [ 12.699698][ T253] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.699705][ T253] br_set_state+0x22f/0x430 [bridge] [ 12.699722][ T253] br_init_port+0xc4/0x200 [bridge] [ 12.699736][ T253] new_nbp+0x39c/0x580 [bridge] [ 12.699752][ T253] br_add_if+0x212/0x1320 [bridge] [ 12.699764][ T253] ? is_bpf_text_address+0x72/0x110 [ 12.699769][ T253] ? kernel_text_address+0x149/0x170 [ 12.699774][ T253] ? __kernel_text_address+0x12/0x30 [ 12.699780][ T253] do_set_master+0x357/0x580 [ 12.699787][ T253] do_setlink.isra.0+0xa31/0x2750 [ 12.699793][ T253] ? stack_trace_save+0x93/0xc0 [ 12.699797][ T253] ? rtnl_link_get_size+0x350/0x350 [ 12.699799][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 12.699802][ T253] ? stack_depot_save_flags+0x38e/0x790 [ 12.699807][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.699811][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.699814][ T253] ? validate_chain+0x38b/0xc20 [ 12.699818][ T253] ? kasan_save_stack+0x3d/0x50 [ 12.699822][ T253] ? kasan_save_stack+0x2f/0x50 [ 12.699824][ T253] ? kasan_save_track+0x14/0x30 [ 12.699828][ T253] ? __lock_acquire+0x518/0xc20 [ 12.699831][ T253] ? netlink_seq_next+0x4e/0x60 [ 12.699835][ T253] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.699842][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 12.699845][ T253] ? rtnl_newlink+0x9a8/0x11c0 [ 12.699849][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.699853][ T253] ? lock_acquire+0x13c/0x160 [ 12.699855][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.699858][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.699861][ T253] ? trace_contention_end+0xb3/0x180 [ 12.699866][ T253] ? __mutex_lock+0x1db/0x1ea0 [ 12.699869][ T253] ? __mutex_lock+0x9a3/0x1ea0 [ 12.699872][ T253] ? rtnl_newlink+0x9a8/0x11c0 [ 12.699878][ T253] ? ww_mutex_lock+0x160/0x160 [ 12.699880][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.699889][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 12.699898][ T253] rtnl_newlink+0x9f1/0x11c0 [ 12.699908][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 12.699911][ T253] ? __lock_acquire+0x518/0xc20 [ 12.699919][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 12.699922][ T253] ? find_held_lock+0x2b/0x80 [ 12.699925][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 12.699928][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 12.699934][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 12.699938][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.699943][ T253] ? rtnl_link_fill+0x920/0x920 [ 12.699945][ T253] ? __lock_acquire+0x518/0xc20 [ 12.699953][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 12.699956][ T253] ? find_held_lock+0x2b/0x80 [ 12.699962][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 12.699964][ T253] ? rtnl_link_fill+0x920/0x920 [ 12.699969][ T253] ? netlink_ack+0xcf0/0xcf0 [ 12.699980][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 12.699982][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 12.699990][ T253] netlink_unicast+0x486/0x750 [ 12.699996][ T253] ? netlink_attachskb+0x810/0x810 [ 12.700000][ T253] ? __lock_acquire+0x518/0xc20 [ 12.700008][ T253] netlink_sendmsg+0x735/0xc60 [ 12.700014][ T253] ? netlink_unicast+0x750/0x750 [ 12.700021][ T253] ? __might_fault+0x97/0x140 [ 12.700028][ T253] ____sys_sendmsg+0x415/0x880 [ 12.700032][ T253] ? copy_msghdr_from_user+0x279/0x420 [ 12.700035][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 12.700038][ T253] ? move_addr_to_kernel+0x40/0x40 [ 12.700051][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 12.700055][ T253] ? copy_msghdr_from_user+0x420/0x420 [ 12.700084][ T253] __sys_sendmsg+0x12c/0x1d0 [ 12.700089][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 12.700100][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.700106][ T253] do_syscall_64+0xff/0x530 [ 12.700109][ T253] ? exc_page_fault+0xee/0x100 [ 12.700114][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.700117][ T253] RIP: 0033:0x7ff3a63d254e [ 12.700124][ 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 [ 12.700127][ T253] RSP: 002b:00007ffdd4fd9c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.700130][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3a63d254e [ 12.700132][ T253] RDX: 0000000000000000 RSI: 00007ffdd4fd9cd0 RDI: 0000000000000005 [ 12.700133][ T253] RBP: 00007ffdd4fd9c30 R08: 0000000000000000 R09: 0000000000000000 [ 12.700135][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159ff [ 12.700136][ T253] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd4fda390 [ 12.700149][ T253] [ 12.774713][ T253] br1: port 1(veth1) entered disabled state [ 12.775426][ T253] veth1: entered allmulticast mode [ 12.778177][ T253] veth1: entered promiscuous mode [ 12.796819][ T253] ip (253) used greatest stack depth: 23336 bytes left [ 12.831077][ T46] br1: port 1(veth1) entered blocking state [ 12.831936][ T46] br1: port 1(veth1) entered forwarding state [ 24.132813][ T358] br1: port 1(veth1) entered disabled state [ 24.132879][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.132881][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 24.132882][ T358] preempt_count: 202, expected: 0 [ 24.132884][ T358] RCU nest depth: 0, expected: 0 [ 24.132885][ T358] locks held by ip/358: 6, last CPU#2: [ 24.132886][ T358] #0: ffffffff92cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 24.132899][ T358] #1: ff1100000cdb2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 24.132914][ T358] #2: ffffffff92569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.132920][ T358] #3: ffffffff92569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.132923][ T358] #4: ffffffff92489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.132927][ T358] #5: ffffffff92489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.132932][ T358] irq event stamp: 14397 [ 24.132932][ T358] hardirqs last enabled at (14396): [] __down_trylock_console_sem+0x86/0xa0 [ 24.132935][ T358] hardirqs last disabled at (14397): [] console_emit_next_record+0x3d4/0x4c0 [ 24.132937][ T358] softirqs last enabled at (14380): [] ipv6_mc_down+0x134/0x2d0 [ 24.132941][ T358] softirqs last disabled at (14392): [] br_device_event+0x1d7/0x8f0 [bridge] [ 24.132949][ T358] Preemption disabled at: [ 24.132950][ T358] [<0000000000000000>] 0x0 [ 24.132956][ T358] CPU: 2 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.132960][ T358] Tainted: [W]=WARN [ 24.132961][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.132963][ T358] Call Trace: [ 24.132965][ T358] [ 24.132966][ T358] dump_stack_lvl+0x6f/0xa0 [ 24.132973][ T358] __might_resched.cold+0x1fe/0x2c1 [ 24.132977][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.132982][ T358] ? __kmalloc_noprof+0xdb/0x760 [ 24.132987][ T358] __kmalloc_noprof+0x443/0x760 [ 24.132989][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 24.132995][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 24.132998][ T358] alloc_buf.isra.0+0x4b/0x260 [ 24.133001][ T358] put_chars+0x1e1/0x2f0 [ 24.133004][ T358] ? __send_to_port+0x420/0x420 [ 24.133005][ T358] ? check_prev_add+0xef/0xe90 [ 24.133010][ T358] ? validate_chain+0x34a/0xc20 [ 24.133013][ T358] hvc_console_print+0x292/0x780 [ 24.133016][ T358] ? mark_usage+0x61/0x170 [ 24.133018][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133019][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133023][ T358] ? hvc_write+0x3a0/0x3a0 [ 24.133025][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 24.133029][ T358] ? lock_acquire+0x13c/0x160 [ 24.133033][ T358] console_emit_next_record+0x22f/0x4c0 [ 24.133037][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 24.133039][ T358] ? console_flush_one_record+0x106/0x710 [ 24.133042][ T358] ? rcu_is_watching+0x16/0xd0 [ 24.133046][ T358] ? lock_acquire+0x13c/0x160 [ 24.133050][ T358] console_flush_one_record+0x46f/0x710 [ 24.133054][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 24.133056][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133061][ T358] console_unlock+0xee/0x1f0 [ 24.133064][ T358] ? console_flush_one_record+0x710/0x710 [ 24.133066][ T358] ? rcu_is_watching+0x16/0xd0 [ 24.133068][ T358] ? lock_acquire+0x60/0x160 [ 24.133072][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.133074][ T358] ? vprintk_emit+0x320/0x3e0 [ 24.133077][ T358] vprintk_emit+0x37c/0x3e0 [ 24.133081][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 24.133083][ T358] ? mark_held_locks+0x40/0x70 [ 24.133086][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.133088][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.133092][ T358] _printk+0xc7/0x100 [ 24.133096][ T358] ? snapshot_read.cold+0x21/0x21 [ 24.133104][ T358] br_set_state+0x22f/0x430 [bridge] [ 24.133115][ T358] br_stp_disable_port+0x11f/0x390 [bridge] [ 24.133127][ T358] br_device_event+0x7b5/0x8f0 [bridge] [ 24.133134][ T358] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.133139][ T358] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 24.133145][ T358] notifier_call_chain+0xae/0x300 [ 24.133150][ T358] __dev_notify_flags+0x23c/0x3c0 [ 24.133155][ T358] ? netif_change_name+0x8c0/0x8c0 [ 24.133159][ T358] ? netif_set_allmulti+0x250/0x250 [ 24.133162][ T358] ? __kernel_text_address+0x12/0x30 [ 24.133164][ T358] ? write_profile+0xf0/0xf0 [ 24.133167][ T358] ? unwind_get_return_address+0x67/0xd0 [ 24.133172][ T358] netif_change_flags+0xfe/0x190 [ 24.133176][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 24.133180][ T358] ? stack_trace_save+0x93/0xc0 [ 24.133182][ T358] ? rtnl_link_get_size+0x350/0x350 [ 24.133183][ T358] ? rcu_read_lock_any_held+0x66/0x90 [ 24.133185][ T358] ? stack_depot_save_flags+0x38e/0x790 [ 24.133188][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.133191][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.133193][ T358] ? validate_chain+0x38b/0xc20 [ 24.133196][ T358] ? kasan_save_stack+0x3d/0x50 [ 24.133199][ T358] ? kasan_save_stack+0x2f/0x50 [ 24.133200][ T358] ? kasan_save_track+0x14/0x30 [ 24.133203][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133205][ T358] ? netlink_seq_next+0x4e/0x60 [ 24.133208][ T358] ? ___sys_sendmsg+0xb0/0x1d0 [ 24.133213][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 24.133215][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 24.133217][ T358] ? rcu_is_watching+0x16/0xd0 [ 24.133220][ T358] ? lock_acquire+0x13c/0x160 [ 24.133221][ T358] ? rcu_is_watching+0x16/0xd0 [ 24.133223][ T358] ? rcu_is_watching+0x16/0xd0 [ 24.133226][ T358] ? trace_contention_end+0xb3/0x180 [ 24.133230][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 24.133231][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 24.133233][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 24.133237][ T358] ? ww_mutex_lock+0x160/0x160 [ 24.133242][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 24.133248][ T358] rtnl_newlink+0x9f1/0x11c0 [ 24.133253][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 24.133255][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133259][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 24.133261][ T358] ? find_held_lock+0x2b/0x80 [ 24.133264][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 24.133265][ T358] ? __lock_release.isra.0+0x69/0x1a0 [ 24.133269][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 24.133271][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.133274][ T358] ? rtnl_link_fill+0x920/0x920 [ 24.133276][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133280][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 24.133282][ T358] ? find_held_lock+0x2b/0x80 [ 24.133286][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 24.133288][ T358] ? rtnl_link_fill+0x920/0x920 [ 24.133291][ T358] ? netlink_ack+0xcf0/0xcf0 [ 24.133297][ T358] ? netlink_deliver_tap+0xc5/0x330 [ 24.133298][ T358] ? netlink_deliver_tap+0x13c/0x330 [ 24.133303][ T358] netlink_unicast+0x486/0x750 [ 24.133307][ T358] ? netlink_attachskb+0x810/0x810 [ 24.133309][ T358] ? __lock_acquire+0x518/0xc20 [ 24.133313][ T358] netlink_sendmsg+0x735/0xc60 [ 24.133317][ T358] ? netlink_unicast+0x750/0x750 [ 24.133321][ T358] ? __might_fault+0x97/0x140 [ 24.133327][ T358] ____sys_sendmsg+0x415/0x880 [ 24.133329][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 24.133332][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 24.133333][ T358] ? move_addr_to_kernel+0x40/0x40 [ 24.133341][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 24.133343][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 24.133359][ T358] __sys_sendmsg+0x12c/0x1d0 [ 24.133362][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 24.133369][ T358] ? rcu_is_watching+0x16/0xd0 [ 24.133372][ T358] do_syscall_64+0xff/0x530 [ 24.133375][ T358] ? exc_page_fault+0xee/0x100 [ 24.133378][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.133380][ T358] RIP: 0033:0x7fa29b51b54e [ 24.133382][ T358] 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 [ 24.133384][ T358] RSP: 002b:00007ffe58fd70a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.133387][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa29b51b54e [ 24.133389][ T358] RDX: 0000000000000000 RSI: 00007ffe58fd7150 RDI: 0000000000000005 [ 24.133389][ T358] RBP: 00007ffe58fd70b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.133390][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a0a [ 24.133391][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe58fd7810 [ 24.133398][ T358] [ 24.214824][ T358] ip (358) used greatest stack depth: 23016 bytes left [ 24.240918][ T359] veth1: left allmulticast mode [ 24.241407][ T359] veth1: left promiscuous mode [ 24.241741][ T359] br1: port 1(veth1) entered disabled state