[ 9.829716][ T203] br0: port 1(veth1) entered blocking state [ 9.829781][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.829784][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.829785][ T203] preempt_count: 1, expected: 0 [ 9.829786][ T203] RCU nest depth: 0, expected: 0 [ 9.829787][ T203] locks held by ip/203: 5, last CPU#2: [ 9.829789][ T203] #0: ffffffffb08d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 9.829801][ T203] #1: ffffffffb0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.829807][ T203] #2: ffffffffb0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.829811][ T203] #3: ffffffffb0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.829815][ T203] #4: ffffffffb0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.829818][ T203] irq event stamp: 21672 [ 9.829819][ T203] hardirqs last enabled at (21671): [] __down_trylock_console_sem+0x86/0xa0 [ 9.829822][ T203] hardirqs last disabled at (21672): [] console_emit_next_record+0x3d4/0x4c0 [ 9.829824][ T203] softirqs last enabled at (21582): [] __alloc_skb+0x4c2/0x5f0 [ 9.829827][ T203] softirqs last disabled at (21580): [] __alloc_skb+0x4c2/0x5f0 [ 9.829829][ T203] Preemption disabled at: [ 9.829830][ T203] [] vprintk_emit+0x31b/0x3e0 [ 9.829836][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.829839][ T203] Tainted: [W]=WARN [ 9.829840][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.829841][ T203] Call Trace: [ 9.829843][ T203] [ 9.829844][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.829850][ T203] ? vprintk_emit+0x31b/0x3e0 [ 9.829852][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.829857][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.829861][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.829866][ T203] __kmalloc_noprof+0x443/0x760 [ 9.829869][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.829874][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.829877][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.829880][ T203] put_chars+0x1e1/0x2f0 [ 9.829883][ T203] ? __send_to_port+0x420/0x420 [ 9.829887][ T203] ? validate_chain+0x34a/0xc20 [ 9.829891][ T203] hvc_console_print+0x292/0x780 [ 9.829894][ T203] ? mark_usage+0x61/0x170 [ 9.829896][ T203] ? __lock_acquire+0x518/0xc20 [ 9.829897][ T203] ? __lock_acquire+0x518/0xc20 [ 9.829901][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.829903][ T203] ? console_emit_next_record+0x1df/0x4c0 [ 9.829906][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.829910][ T203] ? lock_acquire+0x13c/0x160 [ 9.829914][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.829918][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.829919][ T203] ? console_flush_one_record+0x106/0x710 [ 9.829923][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.829925][ T203] ? lock_acquire+0x13c/0x160 [ 9.829934][ T203] console_flush_one_record+0x46f/0x710 [ 9.829938][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.829940][ T203] ? __lock_acquire+0x518/0xc20 [ 9.829945][ T203] console_unlock+0xee/0x1f0 [ 9.829948][ T203] ? console_flush_one_record+0x710/0x710 [ 9.829949][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.829952][ T203] ? lock_acquire+0x60/0x160 [ 9.829955][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.829957][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.829960][ T203] vprintk_emit+0x37c/0x3e0 [ 9.829964][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.829966][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.829968][ T203] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.829972][ T203] ? mark_held_locks+0x40/0x70 [ 9.829976][ T203] _printk+0xc7/0x100 [ 9.829979][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.829983][ T203] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 9.829995][ T203] ? do_setlink.isra.0+0xa31/0x2750 [ 9.829997][ T203] ? rtnl_newlink+0x9f1/0x11c0 [ 9.829998][ T203] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.830002][ T203] br_set_state+0x22f/0x430 [bridge] [ 9.830012][ T203] br_init_port+0xc4/0x200 [bridge] [ 9.830020][ T203] new_nbp+0x39c/0x580 [bridge] [ 9.830029][ T203] br_add_if+0x212/0x1320 [bridge] [ 9.830036][ T203] ? is_bpf_text_address+0x72/0x110 [ 9.830040][ T203] ? kernel_text_address+0x149/0x170 [ 9.830043][ T203] ? __kernel_text_address+0x12/0x30 [ 9.830049][ T203] do_set_master+0x357/0x580 [ 9.830054][ T203] do_setlink.isra.0+0xa31/0x2750 [ 9.830057][ T203] ? stack_trace_save+0x93/0xc0 [ 9.830060][ T203] ? rtnl_link_get_size+0x350/0x350 [ 9.830061][ T203] ? rcu_read_lock_any_held+0x66/0x90 [ 9.830063][ T203] ? stack_depot_save_flags+0x38e/0x790 [ 9.830067][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.830070][ T203] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.830072][ T203] ? validate_chain+0x38b/0xc20 [ 9.830074][ T203] ? kasan_save_stack+0x3d/0x50 [ 9.830077][ T203] ? kasan_save_stack+0x2f/0x50 [ 9.830079][ T203] ? kasan_save_track+0x14/0x30 [ 9.830082][ T203] ? __lock_acquire+0x518/0xc20 [ 9.830084][ T203] ? netlink_seq_next+0x4e/0x60 [ 9.830087][ T203] ? ___sys_sendmsg+0xb0/0x1d0 [ 9.830091][ T203] ? lock_acquire.part.0+0xd4/0x280 [ 9.830093][ T203] ? rtnl_newlink+0x9a8/0x11c0 [ 9.830095][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.830098][ T203] ? lock_acquire+0x13c/0x160 [ 9.830099][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.830101][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.830103][ T203] ? trace_contention_end+0xb3/0x180 [ 9.830107][ T203] ? __mutex_lock+0x1db/0x1ea0 [ 9.830109][ T203] ? __mutex_lock+0x9a3/0x1ea0 [ 9.830111][ T203] ? rtnl_newlink+0x9a8/0x11c0 [ 9.830114][ T203] ? ww_mutex_lock+0x160/0x160 [ 9.830116][ T203] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.830121][ T203] ? __rtnl_newlink+0x3fa/0xa50 [ 9.830126][ T203] rtnl_newlink+0x9f1/0x11c0 [ 9.830131][ T203] ? rtnl_bridge_getlink+0x850/0x850 [ 9.830133][ T203] ? __lock_acquire+0x518/0xc20 [ 9.830137][ T203] ? lock_acquire.part.0+0xd4/0x280 [ 9.830139][ T203] ? find_held_lock+0x2b/0x80 [ 9.830141][ T203] ? rtnl_bridge_getlink+0x850/0x850 [ 9.830143][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.830147][ T203] ? rtnl_bridge_getlink+0x850/0x850 [ 9.830148][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.830151][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.830153][ T203] ? __lock_acquire+0x518/0xc20 [ 9.830157][ T203] ? lock_acquire.part.0+0xd4/0x280 [ 9.830159][ T203] ? find_held_lock+0x2b/0x80 [ 9.830162][ T203] netlink_rcv_skb+0x14e/0x3a0 [ 9.830164][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.830167][ T203] ? netlink_ack+0xcf0/0xcf0 [ 9.830173][ T203] ? netlink_deliver_tap+0xc5/0x330 [ 9.830174][ T203] ? netlink_deliver_tap+0x13c/0x330 [ 9.830178][ T203] netlink_unicast+0x486/0x750 [ 9.830182][ T203] ? netlink_attachskb+0x810/0x810 [ 9.830185][ T203] ? __lock_acquire+0x518/0xc20 [ 9.830189][ T203] netlink_sendmsg+0x735/0xc60 [ 9.830192][ T203] ? netlink_unicast+0x750/0x750 [ 9.830196][ T203] ? __might_fault+0x97/0x140 [ 9.830201][ T203] ____sys_sendmsg+0x415/0x880 [ 9.830204][ T203] ? copy_msghdr_from_user+0x279/0x420 [ 9.830206][ T203] ? get_timestamp.constprop.0+0x390/0x390 [ 9.830208][ T203] ? move_addr_to_kernel+0x40/0x40 [ 9.830215][ T203] ___sys_sendmsg+0x14e/0x1d0 [ 9.830218][ T203] ? copy_msghdr_from_user+0x420/0x420 [ 9.830233][ T203] __sys_sendmsg+0x12c/0x1d0 [ 9.830236][ T203] ? __sys_sendmsg_sock+0x20/0x20 [ 9.830242][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.830246][ T203] do_syscall_64+0xff/0x530 [ 9.830248][ T203] ? exc_page_fault+0xee/0x100 [ 9.830251][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.830253][ T203] RIP: 0033:0x7f7ba009654e [ 9.830257][ T203] 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 [ 9.830258][ T203] RSP: 002b:00007ffce65f4310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.830261][ T203] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ba009654e [ 9.830262][ T203] RDX: 0000000000000000 RSI: 00007ffce65f43c0 RDI: 0000000000000005 [ 9.830263][ T203] RBP: 00007ffce65f4320 R08: 0000000000000000 R09: 0000000000000000 [ 9.830264][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a8a [ 9.830265][ T203] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce65f4a80 [ 9.830271][ T203] [ 9.880407][ T203] br0: port 1(veth1) entered disabled state [ 9.880763][ T203] veth1: entered allmulticast mode [ 9.882390][ T203] veth1: entered promiscuous mode [ 9.888772][ T203] ip (203) used greatest stack depth: 23336 bytes left [ 9.913397][ T205] br0: port 2(veth3) entered blocking state [ 9.913784][ T205] br0: port 2(veth3) entered disabled state [ 9.914848][ T205] veth3: entered allmulticast mode [ 9.916435][ T205] veth3: entered promiscuous mode [ 10.000757][ T36] br0: port 1(veth1) entered blocking state [ 10.001271][ T36] br0: port 1(veth1) entered forwarding state [ 10.050929][ T38] br0: port 2(veth3) entered blocking state [ 10.051328][ T38] br0: port 2(veth3) entered forwarding state [ 15.453126][ T242] br0: port 2(veth3) entered disabled state [ 15.453176][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.453178][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 15.453179][ T242] preempt_count: 202, expected: 0 [ 15.453181][ T242] RCU nest depth: 0, expected: 0 [ 15.453181][ T242] locks held by ip/242: 6, last CPU#3: [ 15.453183][ T242] #0: ffffffffb08d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.453195][ T242] #1: ff1100000d4dae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 15.453209][ T242] #2: ffffffffb0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.453215][ T242] #3: ffffffffb0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.453219][ T242] #4: ffffffffb0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.453222][ T242] #5: ffffffffb0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.453226][ T242] irq event stamp: 14267 [ 15.453227][ T242] hardirqs last enabled at (14266): [] __down_trylock_console_sem+0x86/0xa0 [ 15.453229][ T242] hardirqs last disabled at (14267): [] console_emit_next_record+0x3d4/0x4c0 [ 15.453231][ T242] softirqs last enabled at (14250): [] ipv6_mc_down+0x134/0x2d0 [ 15.453235][ T242] softirqs last disabled at (14262): [] br_device_event+0x1d7/0x8f0 [bridge] [ 15.453243][ T242] Preemption disabled at: [ 15.453244][ T242] [<0000000000000000>] 0x0 [ 15.453251][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.453254][ T242] Tainted: [W]=WARN [ 15.453255][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.453256][ T242] Call Trace: [ 15.453258][ T242] [ 15.453259][ T242] dump_stack_lvl+0x6f/0xa0 [ 15.453266][ T242] __might_resched.cold+0x1fe/0x2c1 [ 15.453271][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.453275][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 15.453280][ T242] __kmalloc_noprof+0x443/0x760 [ 15.453282][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 15.453288][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 15.453291][ T242] alloc_buf.isra.0+0x4b/0x260 [ 15.453294][ T242] put_chars+0x1e1/0x2f0 [ 15.453297][ T242] ? __send_to_port+0x420/0x420 [ 15.453298][ T242] ? check_prev_add+0xef/0xe90 [ 15.453302][ T242] ? validate_chain+0x34a/0xc20 [ 15.453306][ T242] hvc_console_print+0x292/0x780 [ 15.453308][ T242] ? mark_usage+0x61/0x170 [ 15.453310][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453311][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453315][ T242] ? hvc_write+0x3a0/0x3a0 [ 15.453317][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 15.453321][ T242] ? lock_acquire+0x13c/0x160 [ 15.453325][ T242] console_emit_next_record+0x22f/0x4c0 [ 15.453329][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 15.453330][ T242] ? console_flush_one_record+0x106/0x710 [ 15.453333][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.453337][ T242] ? lock_acquire+0x13c/0x160 [ 15.453341][ T242] console_flush_one_record+0x46f/0x710 [ 15.453345][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 15.453347][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453352][ T242] console_unlock+0xee/0x1f0 [ 15.453355][ T242] ? console_flush_one_record+0x710/0x710 [ 15.453357][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.453359][ T242] ? lock_acquire+0x60/0x160 [ 15.453363][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.453364][ T242] ? vprintk_emit+0x320/0x3e0 [ 15.453368][ T242] vprintk_emit+0x37c/0x3e0 [ 15.453371][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 15.453373][ T242] ? mark_held_locks+0x40/0x70 [ 15.453376][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.453378][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.453382][ T242] _printk+0xc7/0x100 [ 15.453386][ T242] ? snapshot_read.cold+0x21/0x21 [ 15.453394][ T242] br_set_state+0x22f/0x430 [bridge] [ 15.453405][ T242] br_stp_disable_port+0x11f/0x390 [bridge] [ 15.453414][ T242] br_device_event+0x7b5/0x8f0 [bridge] [ 15.453421][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.453425][ T242] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 15.453431][ T242] notifier_call_chain+0xae/0x300 [ 15.453437][ T242] __dev_notify_flags+0x23c/0x3c0 [ 15.453441][ T242] ? netif_change_name+0x8c0/0x8c0 [ 15.453445][ T242] ? netif_set_allmulti+0x250/0x250 [ 15.453448][ T242] ? __kernel_text_address+0x12/0x30 [ 15.453450][ T242] ? write_profile+0xf0/0xf0 [ 15.453453][ T242] ? unwind_get_return_address+0x67/0xd0 [ 15.453458][ T242] netif_change_flags+0xfe/0x190 [ 15.453461][ T242] do_setlink.isra.0+0x1cc3/0x2750 [ 15.453465][ T242] ? stack_trace_save+0x93/0xc0 [ 15.453467][ T242] ? rtnl_link_get_size+0x350/0x350 [ 15.453468][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 15.453470][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 15.453473][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.453476][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.453477][ T242] ? validate_chain+0x38b/0xc20 [ 15.453480][ T242] ? kasan_save_stack+0x3d/0x50 [ 15.453483][ T242] ? kasan_save_stack+0x2f/0x50 [ 15.453485][ T242] ? kasan_save_track+0x14/0x30 [ 15.453487][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453489][ T242] ? netlink_seq_next+0x4e/0x60 [ 15.453492][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.453496][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 15.453498][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 15.453501][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.453503][ T242] ? lock_acquire+0x13c/0x160 [ 15.453505][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.453506][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.453509][ T242] ? trace_contention_end+0xb3/0x180 [ 15.453513][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 15.453514][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 15.453516][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 15.453520][ T242] ? ww_mutex_lock+0x160/0x160 [ 15.453525][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 15.453530][ T242] rtnl_newlink+0x9f1/0x11c0 [ 15.453535][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 15.453537][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453541][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 15.453543][ T242] ? find_held_lock+0x2b/0x80 [ 15.453545][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 15.453547][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 15.453551][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 15.453553][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.453556][ T242] ? rtnl_link_fill+0x920/0x920 [ 15.453557][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453561][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 15.453563][ T242] ? find_held_lock+0x2b/0x80 [ 15.453566][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 15.453568][ T242] ? rtnl_link_fill+0x920/0x920 [ 15.453571][ T242] ? netlink_ack+0xcf0/0xcf0 [ 15.453577][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 15.453579][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 15.453583][ T242] netlink_unicast+0x486/0x750 [ 15.453586][ T242] ? netlink_attachskb+0x810/0x810 [ 15.453589][ T242] ? __lock_acquire+0x518/0xc20 [ 15.453593][ T242] netlink_sendmsg+0x735/0xc60 [ 15.453597][ T242] ? netlink_unicast+0x750/0x750 [ 15.453600][ T242] ? __might_fault+0x97/0x140 [ 15.453606][ T242] ____sys_sendmsg+0x415/0x880 [ 15.453608][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 15.453610][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 15.453612][ T242] ? move_addr_to_kernel+0x40/0x40 [ 15.453619][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 15.453622][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 15.453637][ T242] __sys_sendmsg+0x12c/0x1d0 [ 15.453640][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 15.453646][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.453650][ T242] do_syscall_64+0xff/0x530 [ 15.453652][ T242] ? exc_page_fault+0xee/0x100 [ 15.453655][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.453657][ T242] RIP: 0033:0x7f189cefd54e [ 15.453660][ T242] 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 [ 15.453661][ T242] RSP: 002b:00007ffe89e31a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.453664][ T242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f189cefd54e [ 15.453665][ T242] RDX: 0000000000000000 RSI: 00007ffe89e31ab0 RDI: 0000000000000005 [ 15.453666][ T242] RBP: 00007ffe89e31a10 R08: 0000000000000000 R09: 0000000000000000 [ 15.453667][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a8f [ 15.453668][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe89e32170 [ 15.453674][ T242] [ 15.507034][ T242] ip (242) used greatest stack depth: 23016 bytes left [ 15.559375][ T244] br0: port 1(veth1) entered disabled state [ 15.610838][ T246] veth3: left allmulticast mode [ 15.611095][ T246] veth3: left promiscuous mode [ 15.611399][ T246] br0: port 2(veth3) entered disabled state [ 15.613505][ T246] veth1: left allmulticast mode [ 15.613732][ T246] veth1: left promiscuous mode [ 15.614025][ T246] br0: port 1(veth1) entered disabled state