[ 220.197768][ T1613] lag1: Mode changed to "loadbalance" [ 220.236389][ T1614] 8021q: adding VLAN 0 to HW filter on device lag1 [ 220.389965][ T1622] lag1: Port device veth0 added [ 220.419116][ T1623] lag1: Port device veth6 added [ 220.555911][ T1629] 8021q: adding VLAN 0 to HW filter on device lag1 [ 220.814559][ T1640] lag4: Mode changed to "loadbalance" [ 220.846677][ T1643] 8021q: adding VLAN 0 to HW filter on device lag4 [ 220.985571][ T1650] lag4: Port device veth3 added [ 221.016558][ T1651] lag4: Port device veth5 added [ 221.154657][ T1657] 8021q: adding VLAN 0 to HW filter on device lag4 [ 221.392061][ T1668] lag2: Mode changed to "loadbalance" [ 221.427101][ T1669] 8021q: adding VLAN 0 to HW filter on device lag2 [ 221.564150][ T1676] lag2: Port device veth1 added [ 221.598268][ T1677] lag2: Port device veth7 added [ 221.702355][ T1683] br1: port 1(lag2) entered blocking state [ 221.702562][ T1683] br1: port 1(lag2) entered disabled state [ 221.702744][ T1683] lag2: entered allmulticast mode [ 221.702894][ T1683] veth1: entered allmulticast mode [ 221.703028][ T1683] veth7: entered allmulticast mode [ 221.706099][ T1683] veth1: entered promiscuous mode [ 221.706334][ T1683] veth7: entered promiscuous mode [ 221.797264][ T1688] br1: port 1(lag2) entered blocking state [ 221.797524][ T1688] br1: port 1(lag2) entered forwarding state [ 221.914036][ T1694] lag3: Mode changed to "loadbalance" [ 221.950417][ T1697] 8021q: adding VLAN 0 to HW filter on device lag3 [ 222.096259][ T1704] lag3: Port device veth2 added [ 222.135345][ T1705] lag3: Port device veth4 added [ 229.818057][ T1775] [ 229.818156][ T1775] ======================================================== [ 229.818300][ T1775] WARNING: possible irq lock inversion dependency detected [ 229.818435][ T1775] 7.1.0-rc5-virtme #1 Not tainted [ 229.818534][ T1775] -------------------------------------------------------- [ 229.818667][ T1775] ip/1775 just changed the state of lock: [ 229.818758][ T1775] ffffffff9bb7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 229.818931][ T1775] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 229.819066][ T1775] (&ndev->lock){++--}-{3:3} [ 229.819068][ T1775] [ 229.819068][ T1775] [ 229.819068][ T1775] and interrupts could create inverse lock ordering between them. [ 229.819068][ T1775] [ 229.819396][ T1775] [ 229.819396][ T1775] other info that might help us debug this: [ 229.819536][ T1775] Possible interrupt unsafe locking scenario: [ 229.819536][ T1775] [ 229.819668][ T1775] CPU0 CPU1 [ 229.819759][ T1775] ---- ---- [ 229.819861][ T1775] lock(acaddr_hash_lock); [ 229.819953][ T1775] local_irq_disable(); [ 229.820066][ T1775] lock(&ndev->lock); [ 229.820179][ T1775] lock(acaddr_hash_lock); [ 229.820314][ T1775] [ 229.820382][ T1775] lock(&ndev->lock); [ 229.820451][ T1775] [ 229.820451][ T1775] *** DEADLOCK *** [ 229.820451][ T1775] [ 229.820588][ T1775] 1 lock held by ip/1775: [ 229.820657][ T1775] #0: ffffffff9ba8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 229.820823][ T1775] [ 229.820823][ T1775] the shortest dependencies between 2nd lock and 1st lock: [ 229.820977][ T1775] -> (&ndev->lock){++--}-{3:3} { [ 229.821070][ T1775] HARDIRQ-ON-W at: [ 229.821146][ T1775] __lock_acquire+0x378/0xc10 [ 229.821268][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.821384][ T1775] _raw_write_lock_bh+0x38/0x50 [ 229.821498][ T1775] addrconf_permanent_addr+0x108/0x9c0 [ 229.821645][ T1775] addrconf_notify+0x151/0xf30 [ 229.821758][ T1775] notifier_call_chain+0xb0/0x320 [ 229.821878][ T1775] __dev_notify_flags+0xde/0x280 [ 229.821992][ T1775] netif_change_flags+0xfe/0x190 [ 229.822113][ T1775] do_setlink.isra.0+0x1cc3/0x2750 [ 229.822224][ T1775] rtnl_newlink+0x8d1/0xef0 [ 229.822336][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.822448][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.822565][ T1775] netlink_unicast+0x486/0x750 [ 229.822676][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.822788][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.822904][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.823016][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.823127][ T1775] do_syscall_64+0x117/0x590 [ 229.823238][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.823374][ T1775] HARDIRQ-ON-R at: [ 229.823440][ T1775] __lock_acquire+0x378/0xc10 [ 229.823561][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.823673][ T1775] _raw_read_lock_bh+0x44/0x80 [ 229.823784][ T1775] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 229.823923][ T1775] inet6_fill_link_af+0x5c/0xe0 [ 229.824034][ T1775] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 229.824171][ T1775] rtnl_getlink+0x9c9/0xeb0 [ 229.824284][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.824396][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.824512][ T1775] netlink_unicast+0x486/0x750 [ 229.824625][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.824738][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.824858][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.824973][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.825085][ T1775] do_syscall_64+0x117/0x590 [ 229.825196][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.825330][ T1775] IN-SOFTIRQ-W at: [ 229.825398][ T1775] __lock_acquire+0x378/0xc10 [ 229.825512][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.825623][ T1775] _raw_write_lock+0x33/0x40 [ 229.825734][ T1775] addrconf_rs_timer+0xb0/0x770 [ 229.825852][ T1775] call_timer_fn+0x163/0x4f0 [ 229.825965][ T1775] __run_timers+0x68f/0xab0 [ 229.826079][ T1775] run_timer_softirq+0xf0/0x160 [ 229.826190][ T1775] handle_softirqs+0x1d8/0x940 [ 229.826303][ T1775] __irq_exit_rcu+0x103/0x1c0 [ 229.826415][ T1775] irq_exit_rcu+0xe/0x30 [ 229.826530][ T1775] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 229.826665][ T1775] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 229.826853][ T1775] pv_native_safe_halt+0xf/0x10 [ 229.826966][ T1775] default_idle+0x9/0x10 [ 229.827078][ T1775] default_idle_call+0x6e/0xb0 [ 229.827238][ T1775] cpuidle_idle_call.constprop.0+0x237/0x410 [ 229.827373][ T1775] do_idle+0xf5/0x160 [ 229.827484][ T1775] cpu_startup_entry+0x53/0x70 [ 229.827647][ T1775] start_secondary+0x204/0x2b0 [ 229.827760][ T1775] common_startup_64+0x13e/0x148 [ 229.827878][ T1775] IN-SOFTIRQ-R at: [ 229.827944][ T1775] __lock_acquire+0x378/0xc10 [ 229.828104][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.828215][ T1775] _raw_read_lock_bh+0x44/0x80 [ 229.828326][ T1775] ipv6_get_lladdr+0xa8/0x3f0 [ 229.828486][ T1775] addrconf_rs_timer+0x251/0x770 [ 229.828601][ T1775] call_timer_fn+0x163/0x4f0 [ 229.828714][ T1775] __run_timers+0x68f/0xab0 [ 229.828875][ T1775] run_timer_softirq+0xf0/0x160 [ 229.828989][ T1775] handle_softirqs+0x1d8/0x940 [ 229.829100][ T1775] __irq_exit_rcu+0x103/0x1c0 [ 229.829259][ T1775] irq_exit_rcu+0xe/0x30 [ 229.829370][ T1775] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 229.829511][ T1775] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 229.829691][ T1775] pv_native_safe_halt+0xf/0x10 [ 229.829806][ T1775] default_idle+0x9/0x10 [ 229.829917][ T1775] default_idle_call+0x6e/0xb0 [ 229.830076][ T1775] cpuidle_idle_call.constprop.0+0x237/0x410 [ 229.830212][ T1775] do_idle+0xf5/0x160 [ 229.830323][ T1775] cpu_startup_entry+0x53/0x70 [ 229.830484][ T1775] start_secondary+0x204/0x2b0 [ 229.830599][ T1775] common_startup_64+0x13e/0x148 [ 229.830710][ T1775] INITIAL USE at: [ 229.830778][ T1775] __lock_acquire+0x378/0xc10 [ 229.830940][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.831051][ T1775] _raw_write_lock_bh+0x38/0x50 [ 229.831162][ T1775] addrconf_permanent_addr+0x108/0x9c0 [ 229.831343][ T1775] addrconf_notify+0x151/0xf30 [ 229.831457][ T1775] notifier_call_chain+0xb0/0x320 [ 229.831573][ T1775] __dev_notify_flags+0xde/0x280 [ 229.831732][ T1775] netif_change_flags+0xfe/0x190 [ 229.831845][ T1775] do_setlink.isra.0+0x1cc3/0x2750 [ 229.831957][ T1775] rtnl_newlink+0x8d1/0xef0 [ 229.832116][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.832228][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.832340][ T1775] netlink_unicast+0x486/0x750 [ 229.832451][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.832616][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.832726][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.832842][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.833001][ T1775] do_syscall_64+0x117/0x590 [ 229.833114][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.833247][ T1775] INITIAL READ USE at: [ 229.833384][ T1775] __lock_acquire+0x378/0xc10 [ 229.833495][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.833636][ T1775] _raw_read_lock_bh+0x44/0x80 [ 229.833799][ T1775] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 229.833933][ T1775] inet6_fill_link_af+0x5c/0xe0 [ 229.834048][ T1775] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 229.834228][ T1775] rtnl_getlink+0x9c9/0xeb0 [ 229.834340][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.834450][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.834614][ T1775] netlink_unicast+0x486/0x750 [ 229.834726][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.834840][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.835000][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.835111][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.835220][ T1775] do_syscall_64+0x117/0x590 [ 229.835379][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.835519][ T1775] } [ 229.835566][ T1775] ... key at: [] __key.37+0x0/0x40 [ 229.835702][ T1775] ... acquired at: [ 229.835821][ T1775] __lock_acquire+0x508/0xc10 [ 229.835912][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.835999][ T1775] _raw_spin_lock+0x33/0x40 [ 229.836087][ T1775] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 229.836244][ T1775] __ipv6_dev_ac_inc+0x57e/0x930 [ 229.836333][ T1775] addrconf_join_anycast+0x1bc/0x260 [ 229.836422][ T1775] __ipv6_ifa_notify+0x75b/0xad0 [ 229.836514][ T1775] addrconf_dad_completed+0x14b/0xe10 [ 229.836652][ T1775] addrconf_dad_work+0x3c1/0x930 [ 229.836741][ T1775] process_one_work+0xdf8/0x1410 [ 229.836834][ T1775] worker_thread+0x4f1/0xd60 [ 229.836925][ T1775] kthread+0x367/0x460 [ 229.837040][ T1775] ret_from_fork+0x474/0x6b0 [ 229.837130][ T1775] ret_from_fork_asm+0x11/0x20 [ 229.837220][ T1775] [ 229.837266][ T1775] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 229.837357][ T1775] HARDIRQ-ON-W at: [ 229.837473][ T1775] __lock_acquire+0x378/0xc10 [ 229.837591][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.837704][ T1775] _raw_spin_lock+0x33/0x40 [ 229.837869][ T1775] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 229.838000][ T1775] __ipv6_dev_ac_inc+0x57e/0x930 [ 229.838110][ T1775] addrconf_join_anycast+0x1bc/0x260 [ 229.838272][ T1775] __ipv6_ifa_notify+0x75b/0xad0 [ 229.838386][ T1775] addrconf_dad_completed+0x14b/0xe10 [ 229.838497][ T1775] addrconf_dad_work+0x3c1/0x930 [ 229.838661][ T1775] process_one_work+0xdf8/0x1410 [ 229.838771][ T1775] worker_thread+0x4f1/0xd60 [ 229.838887][ T1775] kthread+0x367/0x460 [ 229.838975][ T1775] ret_from_fork+0x474/0x6b0 [ 229.839137][ T1775] ret_from_fork_asm+0x11/0x20 [ 229.839248][ T1775] SOFTIRQ-ON-W at: [ 229.839314][ T1775] __lock_acquire+0x378/0xc10 [ 229.839475][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.839596][ T1775] _raw_spin_lock+0x33/0x40 [ 229.839706][ T1775] __ipv6_dev_ac_dec+0x236/0x5d0 [ 229.839821][ T1775] addrconf_leave_anycast+0x1bc/0x260 [ 229.839980][ T1775] __ipv6_ifa_notify+0x6b4/0xad0 [ 229.840091][ T1775] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 229.840201][ T1775] addrconf_notify+0x2c8/0xf30 [ 229.840361][ T1775] notifier_call_chain+0xb0/0x320 [ 229.840474][ T1775] __dev_notify_flags+0x165/0x280 [ 229.840590][ T1775] netif_change_flags+0xfe/0x190 [ 229.840749][ T1775] do_setlink.isra.0+0x1cc3/0x2750 [ 229.840865][ T1775] rtnl_newlink+0x8d1/0xef0 [ 229.840975][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.841137][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.841248][ T1775] netlink_unicast+0x486/0x750 [ 229.841360][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.841527][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.841638][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.841756][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.841872][ T1775] do_syscall_64+0x117/0x590 [ 229.842033][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.842165][ T1775] INITIAL USE at: [ 229.842231][ T1775] __lock_acquire+0x378/0xc10 [ 229.842392][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.842507][ T1775] _raw_spin_lock+0x33/0x40 [ 229.842618][ T1775] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 229.842801][ T1775] __ipv6_dev_ac_inc+0x57e/0x930 [ 229.842911][ T1775] addrconf_join_anycast+0x1bc/0x260 [ 229.843021][ T1775] __ipv6_ifa_notify+0x75b/0xad0 [ 229.843180][ T1775] addrconf_dad_completed+0x14b/0xe10 [ 229.843291][ T1775] addrconf_dad_work+0x3c1/0x930 [ 229.843403][ T1775] process_one_work+0xdf8/0x1410 [ 229.843570][ T1775] worker_thread+0x4f1/0xd60 [ 229.843680][ T1775] kthread+0x367/0x460 [ 229.843769][ T1775] ret_from_fork+0x474/0x6b0 [ 229.843883][ T1775] ret_from_fork_asm+0x11/0x20 [ 229.844044][ T1775] } [ 229.844088][ T1775] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 229.844223][ T1775] ... acquired at: [ 229.844288][ T1775] mark_lock+0x1d7/0xa00 [ 229.844424][ T1775] mark_usage+0x105/0x170 [ 229.844514][ T1775] __lock_acquire+0x378/0xc10 [ 229.844603][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.844692][ T1775] _raw_spin_lock+0x33/0x40 [ 229.844831][ T1775] __ipv6_dev_ac_dec+0x236/0x5d0 [ 229.844919][ T1775] addrconf_leave_anycast+0x1bc/0x260 [ 229.845007][ T1775] __ipv6_ifa_notify+0x6b4/0xad0 [ 229.845098][ T1775] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 229.845235][ T1775] addrconf_notify+0x2c8/0xf30 [ 229.845324][ T1775] notifier_call_chain+0xb0/0x320 [ 229.845412][ T1775] __dev_notify_flags+0x165/0x280 [ 229.845500][ T1775] netif_change_flags+0xfe/0x190 [ 229.845643][ T1775] do_setlink.isra.0+0x1cc3/0x2750 [ 229.845731][ T1775] rtnl_newlink+0x8d1/0xef0 [ 229.845821][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.845910][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.846046][ T1775] netlink_unicast+0x486/0x750 [ 229.846139][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.846229][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.846316][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.846454][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.846545][ T1775] do_syscall_64+0x117/0x590 [ 229.846633][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.846748][ T1775] [ 229.846845][ T1775] [ 229.846845][ T1775] stack backtrace: [ 229.846959][ T1775] CPU: 0 UID: 0 PID: 1775 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 229.846962][ T1775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 229.846963][ T1775] Call Trace: [ 229.846965][ T1775] [ 229.846966][ T1775] dump_stack_lvl+0x6f/0xa0 [ 229.846970][ T1775] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 229.846973][ T1775] mark_lock_irq+0x989/0x9c0 [ 229.846976][ T1775] mark_lock+0x1d7/0xa00 [ 229.846978][ T1775] mark_usage+0x105/0x170 [ 229.846979][ T1775] __lock_acquire+0x378/0xc10 [ 229.846982][ T1775] lock_acquire.part.0+0xbc/0x260 [ 229.846983][ T1775] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 229.846985][ T1775] ? rcu_is_watching+0x15/0xd0 [ 229.846988][ T1775] ? do_raw_read_unlock+0x70/0x70 [ 229.846990][ T1775] ? lock_acquire+0x134/0x160 [ 229.846991][ T1775] _raw_spin_lock+0x33/0x40 [ 229.846993][ T1775] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 229.846994][ T1775] __ipv6_dev_ac_dec+0x236/0x5d0 [ 229.846997][ T1775] addrconf_leave_anycast+0x1bc/0x260 [ 229.846998][ T1775] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 229.847000][ T1775] ? __ipv6_isatap_ifid+0x210/0x210 [ 229.847002][ T1775] ? nlmsg_notify+0x62/0x250 [ 229.847004][ T1775] __ipv6_ifa_notify+0x6b4/0xad0 [ 229.847006][ T1775] ? cleanup_prefix_route+0x550/0x550 [ 229.847009][ T1775] ? find_held_lock+0x2b/0x80 [ 229.847011][ T1775] ? __lock_release.isra.0+0x6b/0x1a0 [ 229.847013][ T1775] ? __rwlock_init+0x150/0x150 [ 229.847014][ T1775] ? mark_held_locks+0x40/0x70 [ 229.847016][ T1775] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 229.847018][ T1775] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 229.847020][ T1775] ? __team_port_change_send+0x167/0x2e0 [ 229.847024][ T1775] ? addrconf_dad_run+0x1b0/0x1b0 [ 229.847026][ T1775] ? neigh_flush_one+0x580/0x580 [ 229.847028][ T1775] ? mark_held_locks+0x40/0x70 [ 229.847030][ T1775] addrconf_notify+0x2c8/0xf30 [ 229.847032][ T1775] ? team_port_get_rtnl+0x65/0xc0 [ 229.847034][ T1775] notifier_call_chain+0xb0/0x320 [ 229.847036][ T1775] __dev_notify_flags+0x165/0x280 [ 229.847038][ T1775] ? netif_change_name+0x8c0/0x8c0 [ 229.847039][ T1775] ? netif_set_allmulti+0x250/0x250 [ 229.847041][ T1775] ? is_bpf_text_address+0x68/0x110 [ 229.847045][ T1775] netif_change_flags+0xfe/0x190 [ 229.847046][ T1775] do_setlink.isra.0+0x1cc3/0x2750 [ 229.847050][ T1775] ? rtnl_link_get_size+0x350/0x350 [ 229.847051][ T1775] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 229.847054][ T1775] ? rcu_read_lock_any_held+0x3c/0x90 [ 229.847055][ T1775] ? validate_chain+0x38b/0xc20 [ 229.847057][ T1775] ? rcu_read_lock_any_held+0x66/0x90 [ 229.847058][ T1775] ? stack_depot_save_flags+0x367/0x770 [ 229.847061][ T1775] ? __kernel_text_address+0x12/0x30 [ 229.847063][ T1775] ? __lock_acquire+0x508/0xc10 [ 229.847065][ T1775] ? lock_acquire.part.0+0xbc/0x260 [ 229.847066][ T1775] ? rtnl_newlink+0x883/0xef0 [ 229.847068][ T1775] ? rcu_is_watching+0x15/0xd0 [ 229.847070][ T1775] ? lock_acquire+0x134/0x160 [ 229.847071][ T1775] ? rcu_is_watching+0x15/0xd0 [ 229.847072][ T1775] ? rcu_is_watching+0x15/0xd0 [ 229.847074][ T1775] ? trace_contention_end+0xb3/0x1a0 [ 229.847076][ T1775] ? __mutex_lock+0x1db/0x2010 [ 229.847078][ T1775] ? __mutex_lock+0x9b2/0x2010 [ 229.847080][ T1775] ? rtnl_newlink+0x883/0xef0 [ 229.847081][ T1775] ? ww_mutex_lock+0x160/0x160 [ 229.847084][ T1775] ? __rtnl_newlink+0x3fa/0xa50 [ 229.847086][ T1775] rtnl_newlink+0x8d1/0xef0 [ 229.847088][ T1775] ? lock_acquire.part.0+0xbc/0x260 [ 229.847089][ T1775] ? find_held_lock+0x2b/0x80 [ 229.847091][ T1775] ? __rtnl_newlink+0xa50/0xa50 [ 229.847093][ T1775] ? mark_usage+0x61/0x170 [ 229.847094][ T1775] ? __lock_release.isra.0+0x6b/0x1a0 [ 229.847096][ T1775] ? lock_acquire.part.0+0xbc/0x260 [ 229.847097][ T1775] ? find_held_lock+0x2b/0x80 [ 229.847099][ T1775] ? __rtnl_newlink+0xa50/0xa50 [ 229.847100][ T1775] ? __lock_release.isra.0+0x6b/0x1a0 [ 229.847102][ T1775] ? __rtnl_newlink+0xa50/0xa50 [ 229.847104][ T1775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 229.847105][ T1775] ? validate_chain+0x38b/0xc20 [ 229.847107][ T1775] ? rtnl_link_fill+0x920/0x920 [ 229.847108][ T1775] ? __lock_acquire+0x508/0xc10 [ 229.847110][ T1775] ? lock_acquire.part.0+0xbc/0x260 [ 229.847111][ T1775] ? find_held_lock+0x2b/0x80 [ 229.847114][ T1775] netlink_rcv_skb+0x14e/0x3a0 [ 229.847115][ T1775] ? rtnl_link_fill+0x920/0x920 [ 229.847117][ T1775] ? netlink_ack+0xcf0/0xcf0 [ 229.847120][ T1775] ? netlink_deliver_tap+0xc5/0x330 [ 229.847121][ T1775] ? netlink_deliver_tap+0x13c/0x330 [ 229.847124][ T1775] netlink_unicast+0x486/0x750 [ 229.847126][ T1775] ? netlink_attachskb+0x810/0x810 [ 229.847128][ T1775] ? __lock_acquire+0x508/0xc10 [ 229.847130][ T1775] netlink_sendmsg+0x735/0xc60 [ 229.847132][ T1775] ? netlink_unicast+0x750/0x750 [ 229.847134][ T1775] ? __might_fault+0x97/0x140 [ 229.847137][ T1775] ____sys_sendmsg+0x419/0x850 [ 229.847139][ T1775] ? copy_msghdr_from_user+0x2a0/0x460 [ 229.847141][ T1775] ? get_timestamp.constprop.0+0x390/0x390 [ 229.847143][ T1775] ? move_addr_to_kernel+0x40/0x40 [ 229.847145][ T1775] ? stack_depot_save_flags+0x367/0x770 [ 229.847146][ T1775] ? validate_chain+0x38b/0xc20 [ 229.847148][ T1775] ___sys_sendmsg+0x14e/0x1d0 [ 229.847150][ T1775] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 229.847152][ T1775] ? copy_msghdr_from_user+0x460/0x460 [ 229.847158][ T1775] __sys_sendmsg+0x145/0x1f0 [ 229.847159][ T1775] ? __sys_sendmsg_sock+0x20/0x20 [ 229.847160][ T1775] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 229.847162][ T1775] ? do_raw_spin_unlock+0x59/0x250 [ 229.847164][ T1775] ? rcu_is_watching+0x15/0xd0 [ 229.847166][ T1775] do_syscall_64+0x117/0x590 [ 229.847167][ T1775] ? trace_hardirqs_off+0xd/0x30 [ 229.847170][ T1775] ? exc_page_fault+0xee/0x100 [ 229.847173][ T1775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 229.847174][ T1775] RIP: 0033:0x7f2ebc1b808e [ 229.847177][ T1775] Code: 4d 89 d8 e8 94 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 [ 229.847180][ T1775] RSP: 002b:00007ffecdee2570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 229.847182][ T1775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2ebc1b808e [ 229.847184][ T1775] RDX: 0000000000000000 RSI: 00007ffecdee2620 RDI: 0000000000000005 [ 229.847185][ T1775] RBP: 00007ffecdee2580 R08: 0000000000000000 R09: 0000000000000000 [ 229.847185][ T1775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a198437 [ 229.847186][ T1775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecdee2ce0 [ 229.847189][ T1775] [ 229.862128][ T1775] ip (1775) used greatest stack depth: 23592 bytes left [ 229.886878][ T1776] veth7: left allmulticast mode [ 229.887528][ T1776] lag2: Port device veth7 removed [ 229.900741][ T1777] veth7: left promiscuous mode [ 242.056777][ T1829] veth7: entered allmulticast mode [ 242.056920][ T1829] veth7: entered promiscuous mode [ 242.057408][ T1829] lag2: Port device veth7 added [ 242.124426][ T1840] veth1: left allmulticast mode [ 242.125049][ T1840] lag2: Port device veth1 removed [ 242.138420][ T1841] veth1: left promiscuous mode [ 254.280504][ T37] br1: port 1(lag2) entered disabled state [ 254.299215][ T1893] veth7: left allmulticast mode [ 254.299838][ T1893] lag2: Port device veth7 removed [ 254.313544][ T1894] veth7: left promiscuous mode [ 254.367786][ T1904] veth1: entered allmulticast mode [ 254.368481][ T1904] veth1: entered promiscuous mode [ 254.369186][ T1904] lag2: Port device veth1 added [ 254.374566][ T94] br1: port 1(lag2) entered blocking state [ 254.374702][ T94] br1: port 1(lag2) entered forwarding state [ 254.437464][ T1915] veth7: entered allmulticast mode [ 254.437612][ T1915] veth7: entered promiscuous mode [ 254.438176][ T1915] lag2: Port device veth7 added [ 266.598528][ T1967] lag2: left allmulticast mode [ 266.598700][ T1967] veth1: left allmulticast mode [ 266.598843][ T1967] veth7: left allmulticast mode [ 266.599036][ T1967] br1: port 1(lag2) entered disabled state [ 266.600059][ T1967] veth1: left promiscuous mode [ 266.600197][ T1967] veth7: left promiscuous mode [ 268.617980][ T1969] br1: port 1(lag2) entered blocking state [ 268.618118][ T1969] br1: port 1(lag2) entered disabled state [ 268.618242][ T1969] lag2: entered allmulticast mode [ 268.618325][ T1969] veth1: entered allmulticast mode [ 268.618409][ T1969] veth7: entered allmulticast mode [ 268.619363][ T1969] br1: port 1(lag2) entered blocking state [ 268.619482][ T1969] br1: port 1(lag2) entered forwarding state [ 268.619903][ T1969] veth1: entered promiscuous mode [ 268.619994][ T1969] veth7: entered promiscuous mode [ 280.777787][ T2021] lag3: Port device veth2 removed [ 292.937459][ T2074] lag3: Port device veth2 added [ 293.009522][ T2085] lag3: Port device veth4 removed [ 305.196400][ T2138] lag3: Port device veth2 removed [ 305.262687][ T2149] lag3: Port device veth4 added [ 305.331789][ T2160] lag3: Port device veth2 added [ 317.520770][ T2212] br1: port 2(lag3) entered blocking state [ 317.520969][ T2212] br1: port 2(lag3) entered disabled state [ 317.521148][ T2212] lag3: entered allmulticast mode [ 317.521280][ T2212] veth4: entered allmulticast mode [ 317.521420][ T2212] veth2: entered allmulticast mode [ 317.522369][ T2212] lag3: entered promiscuous mode [ 317.522501][ T2212] veth4: entered promiscuous mode [ 317.522743][ T2212] veth2: entered promiscuous mode [ 317.523171][ T2212] lag2: entered promiscuous mode [ 317.523838][ T2212] br1: port 2(lag3) entered blocking state [ 317.523992][ T2212] br1: port 2(lag3) entered forwarding state [ 319.544602][ T2214] lag3: left allmulticast mode [ 319.544752][ T2214] veth4: left allmulticast mode [ 319.544898][ T2214] veth2: left allmulticast mode [ 319.545072][ T2214] lag3: left promiscuous mode [ 319.545196][ T2214] veth4: left promiscuous mode [ 319.545451][ T2214] veth2: left promiscuous mode [ 319.545762][ T2214] br1: port 2(lag3) entered disabled state [ 319.546243][ T2214] lag2: left promiscuous mode [ 319.546371][ T2214] veth1: left promiscuous mode [ 319.546607][ T2214] veth7: left promiscuous mode [ 319.547828][ T2214] veth1: entered promiscuous mode [ 319.547980][ T2214] veth7: entered promiscuous mode [ 331.765613][ T2269] lag3: Port device veth4 removed [ 331.782172][ T2270] lag3: Port device veth2 removed [ 331.978400][ T46] br1: port 1(lag2) entered disabled state [ 332.003919][ T2287] lag2: left allmulticast mode [ 332.004055][ T2287] veth1: left allmulticast mode [ 332.004146][ T2287] veth7: left allmulticast mode [ 332.004268][ T2287] br1: port 1(lag2) entered disabled state [ 332.055647][ T2289] lag2: Port device veth7 removed [ 332.072094][ T2290] lag2: Port device veth1 removed [ 332.385960][ T2303] lag4: Port device veth5 removed [ 332.402523][ T2304] lag4: Port device veth3 removed [ 332.706290][ T2317] lag1: Port device veth6 removed [ 332.718016][ T2318] lag1: Port device veth0 removed