[ 11.096184][ T213] br0: port 1(veth1) entered blocking state [ 11.096331][ T213] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.096332][ T213] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 213, name: ip [ 11.096334][ T213] preempt_count: 1, expected: 0 [ 11.096335][ T213] RCU nest depth: 0, expected: 0 [ 11.096336][ T213] locks held by ip/213: 5, last CPU#3: [ 11.096338][ T213] #0: ffffffffb08d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.096350][ T213] #1: ffffffffb0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.096356][ T213] #2: ffffffffb0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.096360][ T213] #3: ffffffffb0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.096363][ T213] #4: ffffffffb0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.096367][ T213] irq event stamp: 19652 [ 11.096368][ T213] hardirqs last enabled at (19651): [] __down_trylock_console_sem+0x86/0xa0 [ 11.096371][ T213] hardirqs last disabled at (19652): [] console_emit_next_record+0x3d4/0x4c0 [ 11.096373][ T213] softirqs last enabled at (19564): [] __alloc_skb+0x4c2/0x5f0 [ 11.096376][ T213] softirqs last disabled at (19562): [] __alloc_skb+0x4c2/0x5f0 [ 11.096378][ T213] Preemption disabled at: [ 11.096379][ T213] [] vprintk_emit+0x31b/0x3e0 [ 11.096384][ T213] CPU: 3 UID: 0 PID: 213 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.096388][ T213] Tainted: [W]=WARN [ 11.096389][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.096391][ T213] Call Trace: [ 11.096392][ T213] [ 11.096394][ T213] dump_stack_lvl+0x6f/0xa0 [ 11.096400][ T213] ? vprintk_emit+0x31b/0x3e0 [ 11.096402][ T213] __might_resched.cold+0x1fe/0x2c1 [ 11.096406][ T213] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.096410][ T213] ? __kmalloc_noprof+0xdb/0x760 [ 11.096415][ T213] __kmalloc_noprof+0x443/0x760 [ 11.096418][ T213] ? alloc_buf.isra.0+0x4b/0x260 [ 11.096423][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 11.096426][ T213] alloc_buf.isra.0+0x4b/0x260 [ 11.096429][ T213] put_chars+0x1e1/0x2f0 [ 11.096432][ T213] ? __send_to_port+0x420/0x420 [ 11.096436][ T213] ? validate_chain+0x34a/0xc20 [ 11.096440][ T213] hvc_console_print+0x292/0x780 [ 11.096442][ T213] ? mark_usage+0x61/0x170 [ 11.096444][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096446][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096450][ T213] ? hvc_write+0x3a0/0x3a0 [ 11.096452][ T213] ? console_emit_next_record+0x1df/0x4c0 [ 11.096455][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096459][ T213] ? lock_acquire+0x13c/0x160 [ 11.096462][ T213] console_emit_next_record+0x22f/0x4c0 [ 11.096466][ T213] ? devkmsg_read+0x4b0/0x4b0 [ 11.096468][ T213] ? console_flush_one_record+0x106/0x710 [ 11.096471][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096473][ T213] ? lock_acquire+0x13c/0x160 [ 11.096477][ T213] console_flush_one_record+0x46f/0x710 [ 11.096483][ T213] ? console_emit_next_record+0x4c0/0x4c0 [ 11.096485][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096490][ T213] console_unlock+0xee/0x1f0 [ 11.096493][ T213] ? console_flush_one_record+0x710/0x710 [ 11.096494][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096497][ T213] ? lock_acquire+0x60/0x160 [ 11.096500][ T213] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.096502][ T213] ? vprintk_emit+0x320/0x3e0 [ 11.096505][ T213] vprintk_emit+0x37c/0x3e0 [ 11.096509][ T213] ? wake_up_klogd_work_func+0x90/0x90 [ 11.096511][ T213] ? __lock_release.isra.0+0x69/0x1a0 [ 11.096513][ T213] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.096517][ T213] ? mark_held_locks+0x40/0x70 [ 11.096520][ T213] _printk+0xc7/0x100 [ 11.096524][ T213] ? snapshot_read.cold+0x21/0x21 [ 11.096527][ T213] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.096540][ T213] ? do_setlink.isra.0+0xa31/0x2750 [ 11.096541][ T213] ? rtnl_newlink+0x9f1/0x11c0 [ 11.096543][ T213] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.096547][ T213] br_set_state+0x22f/0x430 [bridge] [ 11.096557][ T213] br_init_port+0xc4/0x200 [bridge] [ 11.096565][ T213] new_nbp+0x39c/0x580 [bridge] [ 11.096574][ T213] br_add_if+0x212/0x1320 [bridge] [ 11.096581][ T213] ? is_bpf_text_address+0x72/0x110 [ 11.096585][ T213] ? kernel_text_address+0x149/0x170 [ 11.096587][ T213] ? __kernel_text_address+0x12/0x30 [ 11.096591][ T213] do_set_master+0x357/0x580 [ 11.096596][ T213] do_setlink.isra.0+0xa31/0x2750 [ 11.096599][ T213] ? stack_trace_save+0x93/0xc0 [ 11.096602][ T213] ? rtnl_link_get_size+0x350/0x350 [ 11.096603][ T213] ? rcu_read_lock_any_held+0x66/0x90 [ 11.096605][ T213] ? stack_depot_save_flags+0x38e/0x790 [ 11.096609][ T213] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.096612][ T213] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.096614][ T213] ? validate_chain+0x38b/0xc20 [ 11.096616][ T213] ? kasan_save_stack+0x3d/0x50 [ 11.096619][ T213] ? kasan_save_stack+0x2f/0x50 [ 11.096621][ T213] ? kasan_save_track+0x14/0x30 [ 11.096623][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096625][ T213] ? netlink_seq_next+0x4e/0x60 [ 11.096628][ T213] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.096632][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 11.096634][ T213] ? rtnl_newlink+0x9a8/0x11c0 [ 11.096637][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096639][ T213] ? lock_acquire+0x13c/0x160 [ 11.096641][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096642][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096645][ T213] ? trace_contention_end+0xb3/0x180 [ 11.096648][ T213] ? __mutex_lock+0x1db/0x1ea0 [ 11.096650][ T213] ? __mutex_lock+0x9a3/0x1ea0 [ 11.096652][ T213] ? rtnl_newlink+0x9a8/0x11c0 [ 11.096655][ T213] ? ww_mutex_lock+0x160/0x160 [ 11.096657][ T213] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.096662][ T213] ? __rtnl_newlink+0x3fa/0xa50 [ 11.096667][ T213] rtnl_newlink+0x9f1/0x11c0 [ 11.096672][ T213] ? rtnl_bridge_getlink+0x850/0x850 [ 11.096673][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096678][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 11.096680][ T213] ? find_held_lock+0x2b/0x80 [ 11.096682][ T213] ? rtnl_bridge_getlink+0x850/0x850 [ 11.096684][ T213] ? __lock_release.isra.0+0x69/0x1a0 [ 11.096687][ T213] ? rtnl_bridge_getlink+0x850/0x850 [ 11.096689][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.096692][ T213] ? rtnl_link_fill+0x920/0x920 [ 11.096693][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096698][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 11.096700][ T213] ? find_held_lock+0x2b/0x80 [ 11.096703][ T213] netlink_rcv_skb+0x14e/0x3a0 [ 11.096705][ T213] ? rtnl_link_fill+0x920/0x920 [ 11.096707][ T213] ? netlink_ack+0xcf0/0xcf0 [ 11.096713][ T213] ? netlink_deliver_tap+0xc5/0x330 [ 11.096715][ T213] ? netlink_deliver_tap+0x13c/0x330 [ 11.096719][ T213] netlink_unicast+0x486/0x750 [ 11.096722][ T213] ? netlink_attachskb+0x810/0x810 [ 11.096725][ T213] ? __lock_acquire+0x518/0xc20 [ 11.096729][ T213] netlink_sendmsg+0x735/0xc60 [ 11.096733][ T213] ? netlink_unicast+0x750/0x750 [ 11.096736][ T213] ? __might_fault+0x97/0x140 [ 11.096742][ T213] ____sys_sendmsg+0x415/0x880 [ 11.096744][ T213] ? copy_msghdr_from_user+0x279/0x420 [ 11.096746][ T213] ? get_timestamp.constprop.0+0x390/0x390 [ 11.096748][ T213] ? move_addr_to_kernel+0x40/0x40 [ 11.096755][ T213] ___sys_sendmsg+0x14e/0x1d0 [ 11.096757][ T213] ? copy_msghdr_from_user+0x420/0x420 [ 11.096773][ T213] __sys_sendmsg+0x12c/0x1d0 [ 11.096775][ T213] ? __sys_sendmsg_sock+0x20/0x20 [ 11.096781][ T213] ? rcu_is_watching+0x16/0xd0 [ 11.096785][ T213] do_syscall_64+0xff/0x530 [ 11.096787][ T213] ? exc_page_fault+0xee/0x100 [ 11.096790][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.096793][ T213] RIP: 0033:0x7f98e933254e [ 11.096796][ T213] 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 [ 11.096798][ T213] RSP: 002b:00007fff33d76b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.096801][ T213] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f98e933254e [ 11.096802][ T213] RDX: 0000000000000000 RSI: 00007fff33d76c40 RDI: 0000000000000005 [ 11.096803][ T213] RBP: 00007fff33d76ba0 R08: 0000000000000000 R09: 0000000000000000 [ 11.096804][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91648d [ 11.096805][ T213] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff33d77300 [ 11.096811][ T213] [ 11.140134][ T213] br0: port 1(veth1) entered disabled state [ 11.140586][ T213] veth1: entered allmulticast mode [ 11.143133][ T213] veth1: entered promiscuous mode [ 11.151948][ T213] ip (213) used greatest stack depth: 23336 bytes left [ 11.192793][ T215] br0: port 2(veth3) entered blocking state [ 11.193429][ T215] br0: port 2(veth3) entered disabled state [ 11.194105][ T215] veth3: entered allmulticast mode [ 11.196528][ T215] veth3: entered promiscuous mode [ 11.289340][ T92] br0: port 1(veth1) entered blocking state [ 11.289938][ T92] br0: port 1(veth1) entered forwarding state [ 11.346832][ T92] br0: port 2(veth3) entered blocking state [ 11.347230][ T92] br0: port 2(veth3) entered forwarding state [ 16.819688][ T252] br0: port 2(veth3) entered disabled state [ 16.819747][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.819748][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: ip [ 16.819750][ T252] preempt_count: 202, expected: 0 [ 16.819751][ T252] RCU nest depth: 0, expected: 0 [ 16.819752][ T252] locks held by ip/252: 6, last CPU#0: [ 16.819755][ T252] #0: ffffffffb08d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.819767][ T252] #1: ff1100000cdb2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 16.819783][ T252] #2: ffffffffb0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.819789][ T252] #3: ffffffffb0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.819792][ T252] #4: ffffffffb0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.819796][ T252] #5: ffffffffb0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.819801][ T252] irq event stamp: 14187 [ 16.819801][ T252] hardirqs last enabled at (14186): [] __down_trylock_console_sem+0x86/0xa0 [ 16.819804][ T252] hardirqs last disabled at (14187): [] console_emit_next_record+0x3d4/0x4c0 [ 16.819806][ T252] softirqs last enabled at (14170): [] ipv6_mc_down+0x134/0x2d0 [ 16.819810][ T252] softirqs last disabled at (14182): [] br_device_event+0x1d7/0x8f0 [bridge] [ 16.819819][ T252] Preemption disabled at: [ 16.819819][ T252] [<0000000000000000>] 0x0 [ 16.819826][ T252] CPU: 0 UID: 0 PID: 252 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.819830][ T252] Tainted: [W]=WARN [ 16.819831][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.819833][ T252] Call Trace: [ 16.819834][ T252] [ 16.819836][ T252] dump_stack_lvl+0x6f/0xa0 [ 16.819843][ T252] __might_resched.cold+0x1fe/0x2c1 [ 16.819847][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.819852][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 16.819857][ T252] __kmalloc_noprof+0x443/0x760 [ 16.819859][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 16.819865][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 16.819868][ T252] alloc_buf.isra.0+0x4b/0x260 [ 16.819872][ T252] put_chars+0x1e1/0x2f0 [ 16.819875][ T252] ? __send_to_port+0x420/0x420 [ 16.819876][ T252] ? check_prev_add+0xef/0xe90 [ 16.819880][ T252] ? validate_chain+0x34a/0xc20 [ 16.819884][ T252] hvc_console_print+0x292/0x780 [ 16.819887][ T252] ? mark_usage+0x61/0x170 [ 16.819889][ T252] ? __lock_acquire+0x518/0xc20 [ 16.819891][ T252] ? __lock_acquire+0x518/0xc20 [ 16.819895][ T252] ? hvc_write+0x3a0/0x3a0 [ 16.819896][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 16.819901][ T252] ? lock_acquire+0x13c/0x160 [ 16.819905][ T252] console_emit_next_record+0x22f/0x4c0 [ 16.819910][ T252] ? devkmsg_read+0x4b0/0x4b0 [ 16.819911][ T252] ? console_flush_one_record+0x106/0x710 [ 16.819915][ T252] ? rcu_is_watching+0x16/0xd0 [ 16.819919][ T252] ? lock_acquire+0x13c/0x160 [ 16.819923][ T252] console_flush_one_record+0x46f/0x710 [ 16.819928][ T252] ? console_emit_next_record+0x4c0/0x4c0 [ 16.819930][ T252] ? __lock_acquire+0x518/0xc20 [ 16.819935][ T252] console_unlock+0xee/0x1f0 [ 16.819944][ T252] ? console_flush_one_record+0x710/0x710 [ 16.819946][ T252] ? rcu_is_watching+0x16/0xd0 [ 16.819949][ T252] ? lock_acquire+0x60/0x160 [ 16.819953][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.819954][ T252] ? vprintk_emit+0x320/0x3e0 [ 16.819958][ T252] vprintk_emit+0x37c/0x3e0 [ 16.819963][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 16.819965][ T252] ? mark_held_locks+0x40/0x70 [ 16.819967][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.819970][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.819975][ T252] _printk+0xc7/0x100 [ 16.819979][ T252] ? snapshot_read.cold+0x21/0x21 [ 16.819987][ T252] br_set_state+0x22f/0x430 [bridge] [ 16.819998][ T252] br_stp_disable_port+0x11f/0x390 [bridge] [ 16.820008][ T252] br_device_event+0x7b5/0x8f0 [bridge] [ 16.820016][ T252] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 16.820020][ T252] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 16.820027][ T252] notifier_call_chain+0xae/0x300 [ 16.820033][ T252] __dev_notify_flags+0x23c/0x3c0 [ 16.820038][ T252] ? netif_change_name+0x8c0/0x8c0 [ 16.820042][ T252] ? netif_set_allmulti+0x250/0x250 [ 16.820045][ T252] ? __kernel_text_address+0x12/0x30 [ 16.820047][ T252] ? write_profile+0xf0/0xf0 [ 16.820050][ T252] ? unwind_get_return_address+0x67/0xd0 [ 16.820055][ T252] netif_change_flags+0xfe/0x190 [ 16.820059][ T252] do_setlink.isra.0+0x1cc3/0x2750 [ 16.820063][ T252] ? stack_trace_save+0x93/0xc0 [ 16.820065][ T252] ? rtnl_link_get_size+0x350/0x350 [ 16.820066][ T252] ? rcu_read_lock_any_held+0x66/0x90 [ 16.820068][ T252] ? stack_depot_save_flags+0x38e/0x790 [ 16.820072][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.820074][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.820076][ T252] ? validate_chain+0x38b/0xc20 [ 16.820079][ T252] ? kasan_save_stack+0x3d/0x50 [ 16.820082][ T252] ? kasan_save_stack+0x2f/0x50 [ 16.820084][ T252] ? kasan_save_track+0x14/0x30 [ 16.820087][ T252] ? __lock_acquire+0x518/0xc20 [ 16.820089][ T252] ? netlink_seq_next+0x4e/0x60 [ 16.820092][ T252] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.820096][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 16.820098][ T252] ? rtnl_newlink+0x9a8/0x11c0 [ 16.820101][ T252] ? rcu_is_watching+0x16/0xd0 [ 16.820104][ T252] ? lock_acquire+0x13c/0x160 [ 16.820105][ T252] ? rcu_is_watching+0x16/0xd0 [ 16.820107][ T252] ? rcu_is_watching+0x16/0xd0 [ 16.820110][ T252] ? trace_contention_end+0xb3/0x180 [ 16.820114][ T252] ? __mutex_lock+0x1db/0x1ea0 [ 16.820116][ T252] ? __mutex_lock+0x9a3/0x1ea0 [ 16.820118][ T252] ? rtnl_newlink+0x9a8/0x11c0 [ 16.820122][ T252] ? ww_mutex_lock+0x160/0x160 [ 16.820127][ T252] ? __rtnl_newlink+0x3fa/0xa50 [ 16.820133][ T252] rtnl_newlink+0x9f1/0x11c0 [ 16.820139][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 16.820141][ T252] ? __lock_acquire+0x518/0xc20 [ 16.820146][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 16.820148][ T252] ? find_held_lock+0x2b/0x80 [ 16.820150][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 16.820152][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 16.820156][ T252] ? rtnl_bridge_getlink+0x850/0x850 [ 16.820158][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.820162][ T252] ? rtnl_link_fill+0x920/0x920 [ 16.820163][ T252] ? __lock_acquire+0x518/0xc20 [ 16.820168][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 16.820170][ T252] ? find_held_lock+0x2b/0x80 [ 16.820173][ T252] netlink_rcv_skb+0x14e/0x3a0 [ 16.820175][ T252] ? rtnl_link_fill+0x920/0x920 [ 16.820179][ T252] ? netlink_ack+0xcf0/0xcf0 [ 16.820185][ T252] ? netlink_deliver_tap+0xc5/0x330 [ 16.820187][ T252] ? netlink_deliver_tap+0x13c/0x330 [ 16.820191][ T252] netlink_unicast+0x486/0x750 [ 16.820196][ T252] ? netlink_attachskb+0x810/0x810 [ 16.820198][ T252] ? __lock_acquire+0x518/0xc20 [ 16.820203][ T252] netlink_sendmsg+0x735/0xc60 [ 16.820207][ T252] ? netlink_unicast+0x750/0x750 [ 16.820211][ T252] ? __might_fault+0x97/0x140 [ 16.820217][ T252] ____sys_sendmsg+0x415/0x880 [ 16.820219][ T252] ? copy_msghdr_from_user+0x279/0x420 [ 16.820222][ T252] ? get_timestamp.constprop.0+0x390/0x390 [ 16.820224][ T252] ? move_addr_to_kernel+0x40/0x40 [ 16.820232][ T252] ___sys_sendmsg+0x14e/0x1d0 [ 16.820235][ T252] ? copy_msghdr_from_user+0x420/0x420 [ 16.820252][ T252] __sys_sendmsg+0x12c/0x1d0 [ 16.820255][ T252] ? __sys_sendmsg_sock+0x20/0x20 [ 16.820262][ T252] ? rcu_is_watching+0x16/0xd0 [ 16.820266][ T252] do_syscall_64+0xff/0x530 [ 16.820268][ T252] ? exc_page_fault+0xee/0x100 [ 16.820271][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.820274][ T252] RIP: 0033:0x7fb6a750354e [ 16.820276][ 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 [ 16.820279][ T252] RSP: 002b:00007ffd180534a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.820281][ T252] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb6a750354e [ 16.820283][ T252] RDX: 0000000000000000 RSI: 00007ffd18053550 RDI: 0000000000000005 [ 16.820284][ T252] RBP: 00007ffd180534b0 R08: 0000000000000000 R09: 0000000000000000 [ 16.820284][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916493 [ 16.820285][ T252] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd18053c10 [ 16.820293][ T252] [ 16.875395][ T252] ip (252) used greatest stack depth: 23016 bytes left [ 16.929163][ T254] br0: port 1(veth1) entered disabled state [ 16.991984][ T256] veth3: left allmulticast mode [ 16.992272][ T256] veth3: left promiscuous mode [ 16.992627][ T256] br0: port 2(veth3) entered disabled state [ 16.994043][ T256] veth1: left allmulticast mode [ 16.994291][ T256] veth1: left promiscuous mode [ 16.995234][ T256] br0: port 1(veth1) entered disabled state