[ 340.294306][ T2836] GACT probability NOT on [ 340.722043][ T2886] br1: port 1(veth1) entered blocking state [ 340.722250][ T2886] br1: port 1(veth1) entered disabled state [ 340.722448][ T2886] veth1: entered allmulticast mode [ 340.724172][ T2886] veth1: entered promiscuous mode [ 340.799603][ T2718] br1: port 1(veth1) entered blocking state [ 340.799802][ T2718] br1: port 1(veth1) entered forwarding state [ 346.399173][ T2940] br1: port 2(vx1) entered blocking state [ 346.399372][ T2940] br1: port 2(vx1) entered disabled state [ 346.399549][ T2940] vx1: entered allmulticast mode [ 346.401019][ T2940] vx1: entered promiscuous mode [ 346.401615][ T2940] br1: port 2(vx1) entered blocking state [ 346.401775][ T2940] br1: port 2(vx1) entered forwarding state [ 364.250268][ T4976] vx1: left allmulticast mode [ 364.250926][ T4976] vx1: left promiscuous mode [ 364.251153][ T4976] br1: port 2(vx1) entered disabled state [ 364.284931][ T4978] [ 364.285011][ T4978] ======================================================== [ 364.285154][ T4978] WARNING: possible irq lock inversion dependency detected [ 364.285286][ T4978] 7.1.0-rc5-virtme #1 Not tainted [ 364.285381][ T4978] -------------------------------------------------------- [ 364.285540][ T4978] ip/4978 just changed the state of lock: [ 364.285628][ T4978] ffffffffbab7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 364.285789][ T4978] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 364.285926][ T4978] (&ndev->lock){++--}-{3:3} [ 364.285929][ T4978] [ 364.285929][ T4978] [ 364.285929][ T4978] and interrupts could create inverse lock ordering between them. [ 364.285929][ T4978] [ 364.286261][ T4978] [ 364.286261][ T4978] other info that might help us debug this: [ 364.286394][ T4978] Possible interrupt unsafe locking scenario: [ 364.286394][ T4978] [ 364.286535][ T4978] CPU0 CPU1 [ 364.286623][ T4978] ---- ---- [ 364.286711][ T4978] lock(acaddr_hash_lock); [ 364.286804][ T4978] local_irq_disable(); [ 364.286913][ T4978] lock(&ndev->lock); [ 364.287026][ T4978] lock(acaddr_hash_lock); [ 364.287137][ T4978] [ 364.287203][ T4978] lock(&ndev->lock); [ 364.287272][ T4978] [ 364.287272][ T4978] *** DEADLOCK *** [ 364.287272][ T4978] [ 364.287403][ T4978] 1 lock held by ip/4978: [ 364.287471][ T4978] #0: ffffffffbaa8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 364.287638][ T4978] [ 364.287638][ T4978] the shortest dependencies between 2nd lock and 1st lock: [ 364.287791][ T4978] -> (&ndev->lock){++--}-{3:3} { [ 364.287894][ T4978] HARDIRQ-ON-W at: [ 364.287974][ T4978] __lock_acquire+0x378/0xc10 [ 364.288092][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.288203][ T4978] _raw_write_lock_bh+0x38/0x50 [ 364.288314][ T4978] addrconf_permanent_addr+0x108/0x9c0 [ 364.288448][ T4978] addrconf_notify+0x151/0xf30 [ 364.288564][ T4978] notifier_call_chain+0xb0/0x320 [ 364.288676][ T4978] __dev_notify_flags+0xde/0x280 [ 364.288786][ T4978] netif_change_flags+0xfe/0x190 [ 364.288896][ T4978] do_setlink.isra.0+0x1cc3/0x2750 [ 364.289009][ T4978] rtnl_newlink+0x8d1/0xef0 [ 364.289123][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.289230][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.289343][ T4978] netlink_unicast+0x486/0x750 [ 364.289455][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.289570][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.289684][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.289794][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.289902][ T4978] do_syscall_64+0x117/0x590 [ 364.290011][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.290147][ T4978] HARDIRQ-ON-R at: [ 364.290217][ T4978] __lock_acquire+0x378/0xc10 [ 364.290328][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.290440][ T4978] _raw_read_lock_bh+0x44/0x80 [ 364.290554][ T4978] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 364.290687][ T4978] inet6_fill_link_af+0x5c/0xe0 [ 364.290795][ T4978] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 364.290926][ T4978] rtnl_getlink+0x9c9/0xeb0 [ 364.291036][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.291146][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.291255][ T4978] netlink_unicast+0x486/0x750 [ 364.291368][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.291481][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.291599][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.291709][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.291818][ T4978] do_syscall_64+0x117/0x590 [ 364.291926][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.292055][ T4978] IN-SOFTIRQ-W at: [ 364.292124][ T4978] __lock_acquire+0x378/0xc10 [ 364.292234][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.292342][ T4978] _raw_write_lock+0x33/0x40 [ 364.292458][ T4978] addrconf_rs_timer+0xb0/0x770 [ 364.292575][ T4978] call_timer_fn+0x163/0x4f0 [ 364.292688][ T4978] __run_timers+0x68f/0xab0 [ 364.292800][ T4978] run_timer_softirq+0xf0/0x160 [ 364.292908][ T4978] handle_softirqs+0x1d8/0x940 [ 364.293019][ T4978] __irq_exit_rcu+0x103/0x1c0 [ 364.293130][ T4978] irq_exit_rcu+0xe/0x30 [ 364.293240][ T4978] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 364.293374][ T4978] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 364.293511][ T4978] pv_native_safe_halt+0xf/0x10 [ 364.293623][ T4978] default_idle+0x9/0x10 [ 364.293736][ T4978] default_idle_call+0x6e/0xb0 [ 364.293845][ T4978] cpuidle_idle_call.constprop.0+0x237/0x410 [ 364.293977][ T4978] do_idle+0xf5/0x160 [ 364.294085][ T4978] cpu_startup_entry+0x53/0x70 [ 364.294197][ T4978] rest_init+0x1f7/0x200 [ 364.294306][ T4978] start_kernel+0x3ad/0x3b0 [ 364.294419][ T4978] x86_64_start_reservations+0x24/0x30 [ 364.294554][ T4978] x86_64_start_kernel+0x12b/0x130 [ 364.294664][ T4978] common_startup_64+0x13e/0x148 [ 364.294774][ T4978] IN-SOFTIRQ-R at: [ 364.294840][ T4978] __lock_acquire+0x378/0xc10 [ 364.294950][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.295058][ T4978] _raw_read_lock_bh+0x44/0x80 [ 364.295168][ T4978] ipv6_get_lladdr+0xa8/0x3f0 [ 364.295280][ T4978] addrconf_rs_timer+0x251/0x770 [ 364.295394][ T4978] call_timer_fn+0x163/0x4f0 [ 364.295508][ T4978] __run_timers+0x68f/0xab0 [ 364.295624][ T4978] run_timer_softirq+0xf0/0x160 [ 364.295733][ T4978] handle_softirqs+0x1d8/0x940 [ 364.295841][ T4978] __irq_exit_rcu+0x103/0x1c0 [ 364.295953][ T4978] irq_exit_rcu+0xe/0x30 [ 364.296062][ T4978] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 364.296194][ T4978] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 364.296324][ T4978] pv_native_safe_halt+0xf/0x10 [ 364.296443][ T4978] default_idle+0x9/0x10 [ 364.296562][ T4978] default_idle_call+0x6e/0xb0 [ 364.296671][ T4978] cpuidle_idle_call.constprop.0+0x237/0x410 [ 364.296801][ T4978] do_idle+0xf5/0x160 [ 364.296908][ T4978] cpu_startup_entry+0x53/0x70 [ 364.297017][ T4978] rest_init+0x1f7/0x200 [ 364.297129][ T4978] start_kernel+0x3ad/0x3b0 [ 364.297237][ T4978] x86_64_start_reservations+0x24/0x30 [ 364.297386][ T4978] x86_64_start_kernel+0x12b/0x130 [ 364.297497][ T4978] common_startup_64+0x13e/0x148 [ 364.297611][ T4978] INITIAL USE at: [ 364.297677][ T4978] __lock_acquire+0x378/0xc10 [ 364.297789][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.297898][ T4978] _raw_write_lock_bh+0x38/0x50 [ 364.298010][ T4978] addrconf_permanent_addr+0x108/0x9c0 [ 364.298140][ T4978] addrconf_notify+0x151/0xf30 [ 364.298249][ T4978] notifier_call_chain+0xb0/0x320 [ 364.298357][ T4978] __dev_notify_flags+0xde/0x280 [ 364.298472][ T4978] netif_change_flags+0xfe/0x190 [ 364.298592][ T4978] do_setlink.isra.0+0x1cc3/0x2750 [ 364.298706][ T4978] rtnl_newlink+0x8d1/0xef0 [ 364.298816][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.298927][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.299040][ T4978] netlink_unicast+0x486/0x750 [ 364.299152][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.299259][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.299377][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.299486][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.299599][ T4978] do_syscall_64+0x117/0x590 [ 364.299708][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.299836][ T4978] INITIAL READ USE at: [ 364.299922][ T4978] __lock_acquire+0x378/0xc10 [ 364.300031][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.300161][ T4978] _raw_read_lock_bh+0x44/0x80 [ 364.300273][ T4978] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 364.300405][ T4978] inet6_fill_link_af+0x5c/0xe0 [ 364.300519][ T4978] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 364.300651][ T4978] rtnl_getlink+0x9c9/0xeb0 [ 364.300760][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.300872][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.300983][ T4978] netlink_unicast+0x486/0x750 [ 364.301090][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.301204][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.301313][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.301423][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.301537][ T4978] do_syscall_64+0x117/0x590 [ 364.301646][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.301775][ T4978] } [ 364.301820][ T4978] ... key at: [] __key.37+0x0/0x40 [ 364.301953][ T4978] ... acquired at: [ 364.302024][ T4978] __lock_acquire+0x508/0xc10 [ 364.302113][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.302246][ T4978] _raw_spin_lock+0x33/0x40 [ 364.302336][ T4978] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 364.302446][ T4978] __ipv6_dev_ac_inc+0x57e/0x930 [ 364.302537][ T4978] addrconf_join_anycast+0x1bc/0x260 [ 364.302669][ T4978] __ipv6_ifa_notify+0x75b/0xad0 [ 364.302757][ T4978] addrconf_dad_completed+0x14b/0xe10 [ 364.302847][ T4978] addrconf_dad_work+0x3c1/0x930 [ 364.302937][ T4978] process_one_work+0xdf8/0x1410 [ 364.303070][ T4978] worker_thread+0x4f1/0xd60 [ 364.303158][ T4978] kthread+0x367/0x460 [ 364.303224][ T4978] ret_from_fork+0x474/0x6b0 [ 364.303311][ T4978] ret_from_fork_asm+0x11/0x20 [ 364.303449][ T4978] [ 364.303493][ T4978] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 364.303587][ T4978] HARDIRQ-ON-W at: [ 364.303653][ T4978] __lock_acquire+0x378/0xc10 [ 364.303807][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.303917][ T4978] _raw_spin_lock+0x33/0x40 [ 364.304025][ T4978] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 364.304199][ T4978] __ipv6_dev_ac_inc+0x57e/0x930 [ 364.304307][ T4978] addrconf_join_anycast+0x1bc/0x260 [ 364.304419][ T4978] __ipv6_ifa_notify+0x75b/0xad0 [ 364.304533][ T4978] addrconf_dad_completed+0x14b/0xe10 [ 364.304689][ T4978] addrconf_dad_work+0x3c1/0x930 [ 364.304797][ T4978] process_one_work+0xdf8/0x1410 [ 364.304908][ T4978] worker_thread+0x4f1/0xd60 [ 364.305065][ T4978] kthread+0x367/0x460 [ 364.305153][ T4978] ret_from_fork+0x474/0x6b0 [ 364.305261][ T4978] ret_from_fork_asm+0x11/0x20 [ 364.305424][ T4978] SOFTIRQ-ON-W at: [ 364.305490][ T4978] __lock_acquire+0x378/0xc10 [ 364.305605][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.305713][ T4978] _raw_spin_lock+0x33/0x40 [ 364.305870][ T4978] __ipv6_dev_ac_dec+0x236/0x5d0 [ 364.305978][ T4978] addrconf_leave_anycast+0x1bc/0x260 [ 364.306089][ T4978] __ipv6_ifa_notify+0x6b4/0xad0 [ 364.306243][ T4978] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 364.306352][ T4978] addrconf_notify+0x2c8/0xf30 [ 364.306464][ T4978] notifier_call_chain+0xb0/0x320 [ 364.306623][ T4978] netif_close_many+0x2c9/0x640 [ 364.306732][ T4978] unregister_netdevice_many_notify+0x671/0x19a0 [ 364.306864][ T4978] rtnl_dellink+0x4a0/0xae0 [ 364.307022][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.307133][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.307244][ T4978] netlink_unicast+0x486/0x750 [ 364.307404][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.307517][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.307625][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.307733][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.307888][ T4978] do_syscall_64+0x117/0x590 [ 364.308000][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.308139][ T4978] INITIAL USE at: [ 364.308254][ T4978] __lock_acquire+0x378/0xc10 [ 364.308362][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.308475][ T4978] _raw_spin_lock+0x33/0x40 [ 364.308658][ T4978] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 364.308789][ T4978] __ipv6_dev_ac_inc+0x57e/0x930 [ 364.308896][ T4978] addrconf_join_anycast+0x1bc/0x260 [ 364.309051][ T4978] __ipv6_ifa_notify+0x75b/0xad0 [ 364.309159][ T4978] addrconf_dad_completed+0x14b/0xe10 [ 364.309268][ T4978] addrconf_dad_work+0x3c1/0x930 [ 364.309427][ T4978] process_one_work+0xdf8/0x1410 [ 364.309545][ T4978] worker_thread+0x4f1/0xd60 [ 364.309654][ T4978] kthread+0x367/0x460 [ 364.309742][ T4978] ret_from_fork+0x474/0x6b0 [ 364.309897][ T4978] ret_from_fork_asm+0x11/0x20 [ 364.310005][ T4978] } [ 364.310050][ T4978] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 364.310229][ T4978] ... acquired at: [ 364.310293][ T4978] mark_lock+0x1d7/0xa00 [ 364.310382][ T4978] mark_usage+0x105/0x170 [ 364.310468][ T4978] __lock_acquire+0x378/0xc10 [ 364.310558][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.310694][ T4978] _raw_spin_lock+0x33/0x40 [ 364.310781][ T4978] __ipv6_dev_ac_dec+0x236/0x5d0 [ 364.310869][ T4978] addrconf_leave_anycast+0x1bc/0x260 [ 364.310959][ T4978] __ipv6_ifa_notify+0x6b4/0xad0 [ 364.311096][ T4978] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 364.311181][ T4978] addrconf_notify+0x2c8/0xf30 [ 364.311267][ T4978] notifier_call_chain+0xb0/0x320 [ 364.311350][ T4978] netif_close_many+0x2c9/0x640 [ 364.311490][ T4978] unregister_netdevice_many_notify+0x671/0x19a0 [ 364.311604][ T4978] rtnl_dellink+0x4a0/0xae0 [ 364.311690][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.311820][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.311908][ T4978] netlink_unicast+0x486/0x750 [ 364.311993][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.312077][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.312209][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.312299][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.312389][ T4978] do_syscall_64+0x117/0x590 [ 364.312473][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.312633][ T4978] [ 364.312676][ T4978] [ 364.312676][ T4978] stack backtrace: [ 364.312787][ T4978] CPU: 0 UID: 0 PID: 4978 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 364.312790][ T4978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 364.312791][ T4978] Call Trace: [ 364.312793][ T4978] [ 364.312794][ T4978] dump_stack_lvl+0x6f/0xa0 [ 364.312798][ T4978] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 364.312801][ T4978] mark_lock_irq+0x989/0x9c0 [ 364.312804][ T4978] mark_lock+0x1d7/0xa00 [ 364.312806][ T4978] mark_usage+0x105/0x170 [ 364.312807][ T4978] __lock_acquire+0x378/0xc10 [ 364.312810][ T4978] lock_acquire.part.0+0xbc/0x260 [ 364.312811][ T4978] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 364.312813][ T4978] ? rcu_is_watching+0x15/0xd0 [ 364.312816][ T4978] ? do_raw_read_unlock+0x70/0x70 [ 364.312817][ T4978] ? lock_acquire+0x134/0x160 [ 364.312819][ T4978] _raw_spin_lock+0x33/0x40 [ 364.312821][ T4978] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 364.312822][ T4978] __ipv6_dev_ac_dec+0x236/0x5d0 [ 364.312825][ T4978] addrconf_leave_anycast+0x1bc/0x260 [ 364.312826][ T4978] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 364.312828][ T4978] ? __ipv6_isatap_ifid+0x210/0x210 [ 364.312830][ T4978] ? nlmsg_notify+0x62/0x250 [ 364.312832][ T4978] __ipv6_ifa_notify+0x6b4/0xad0 [ 364.312834][ T4978] ? cleanup_prefix_route+0x550/0x550 [ 364.312837][ T4978] ? find_held_lock+0x2b/0x80 [ 364.312839][ T4978] ? __lock_release.isra.0+0x6b/0x1a0 [ 364.312841][ T4978] ? __rwlock_init+0x150/0x150 [ 364.312842][ T4978] ? mark_held_locks+0x40/0x70 [ 364.312844][ T4978] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 364.312846][ T4978] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 364.312849][ T4978] ? addrconf_dad_run+0x1b0/0x1b0 [ 364.312851][ T4978] ? neigh_flush_one+0x580/0x580 [ 364.312853][ T4978] ? mark_held_locks+0x40/0x70 [ 364.312855][ T4978] addrconf_notify+0x2c8/0xf30 [ 364.312857][ T4978] ? team_port_get_rtnl+0x65/0xc0 [ 364.312860][ T4978] notifier_call_chain+0xb0/0x320 [ 364.312862][ T4978] netif_close_many+0x2c9/0x640 [ 364.312864][ T4978] ? mutex_is_locked+0x1c/0x50 [ 364.312866][ T4978] ? __dev_close_many+0x530/0x530 [ 364.312868][ T4978] ? netif_close_many_and_unlock+0x22/0x2c0 [ 364.312870][ T4978] ? unregister_netdevice_many+0x20/0x20 [ 364.312872][ T4978] unregister_netdevice_many_notify+0x671/0x19a0 [ 364.312874][ T4978] ? netlink_unicast+0x486/0x750 [ 364.312876][ T4978] ? netlink_sendmsg+0x735/0xc60 [ 364.312877][ T4978] ? unregister_netdevice_queued+0x80/0x80 [ 364.312880][ T4978] ? mark_usage+0x61/0x170 [ 364.312881][ T4978] rtnl_dellink+0x4a0/0xae0 [ 364.312883][ T4978] ? lock_acquire.part.0+0xbc/0x260 [ 364.312884][ T4978] ? find_held_lock+0x2b/0x80 [ 364.312886][ T4978] ? rtnl_mdb_del+0x580/0x580 [ 364.312888][ T4978] ? mark_usage+0x61/0x170 [ 364.312889][ T4978] ? __lock_release.isra.0+0x6b/0x1a0 [ 364.312896][ T4978] ? lock_acquire.part.0+0xbc/0x260 [ 364.312897][ T4978] ? find_held_lock+0x2b/0x80 [ 364.312899][ T4978] ? mark_usage+0x61/0x170 [ 364.312900][ T4978] ? __lock_release.isra.0+0x6b/0x1a0 [ 364.312901][ T4978] ? __lock_acquire+0x508/0xc10 [ 364.312903][ T4978] ? is_bpf_text_address+0x22/0x110 [ 364.312906][ T4978] ? lock_acquire.part.0+0xbc/0x260 [ 364.312908][ T4978] ? find_held_lock+0x2b/0x80 [ 364.312910][ T4978] ? rtnl_mdb_del+0x580/0x580 [ 364.312911][ T4978] ? __lock_release.isra.0+0x6b/0x1a0 [ 364.312913][ T4978] ? rtnl_mdb_del+0x580/0x580 [ 364.312914][ T4978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 364.312916][ T4978] ? validate_chain+0x38b/0xc20 [ 364.312917][ T4978] ? rtnl_link_fill+0x920/0x920 [ 364.312919][ T4978] ? __lock_acquire+0x508/0xc10 [ 364.312921][ T4978] ? lock_acquire.part.0+0xbc/0x260 [ 364.312922][ T4978] ? find_held_lock+0x2b/0x80 [ 364.312924][ T4978] netlink_rcv_skb+0x14e/0x3a0 [ 364.312926][ T4978] ? rtnl_link_fill+0x920/0x920 [ 364.312928][ T4978] ? netlink_ack+0xcf0/0xcf0 [ 364.312931][ T4978] ? netlink_deliver_tap+0xc5/0x330 [ 364.312932][ T4978] ? netlink_deliver_tap+0x13c/0x330 [ 364.312935][ T4978] netlink_unicast+0x486/0x750 [ 364.312937][ T4978] ? netlink_attachskb+0x810/0x810 [ 364.312939][ T4978] ? __lock_acquire+0x508/0xc10 [ 364.312941][ T4978] netlink_sendmsg+0x735/0xc60 [ 364.312943][ T4978] ? netlink_unicast+0x750/0x750 [ 364.312945][ T4978] ? __might_fault+0x97/0x140 [ 364.312948][ T4978] ____sys_sendmsg+0x419/0x850 [ 364.312950][ T4978] ? copy_msghdr_from_user+0x2a0/0x460 [ 364.312952][ T4978] ? get_timestamp.constprop.0+0x390/0x390 [ 364.312954][ T4978] ? move_addr_to_kernel+0x40/0x40 [ 364.312956][ T4978] ? stack_depot_save_flags+0x367/0x770 [ 364.312960][ T4978] ? validate_chain+0x38b/0xc20 [ 364.312962][ T4978] ___sys_sendmsg+0x14e/0x1d0 [ 364.312963][ T4978] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 364.312966][ T4978] ? copy_msghdr_from_user+0x460/0x460 [ 364.312971][ T4978] __sys_sendmsg+0x145/0x1f0 [ 364.312972][ T4978] ? __sys_sendmsg_sock+0x20/0x20 [ 364.312974][ T4978] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 364.312976][ T4978] ? do_raw_spin_unlock+0x59/0x250 [ 364.312978][ T4978] ? rcu_is_watching+0x15/0xd0 [ 364.312980][ T4978] do_syscall_64+0x117/0x590 [ 364.312981][ T4978] ? trace_hardirqs_off+0xd/0x30 [ 364.312984][ T4978] ? exc_page_fault+0xee/0x100 [ 364.312986][ T4978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.312988][ T4978] RIP: 0033:0x7fcbe4a7308e [ 364.312991][ T4978] 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 [ 364.312993][ T4978] RSP: 002b:00007ffce270d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 364.312995][ T4978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcbe4a7308e [ 364.312997][ T4978] RDX: 0000000000000000 RSI: 00007ffce270d530 RDI: 0000000000000005 [ 364.312998][ T4978] RBP: 00007ffce270d490 R08: 0000000000000000 R09: 0000000000000000 [ 364.312999][ T4978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a192f97 [ 364.312999][ T4978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce270dbf0 [ 364.313002][ T4978] [ 364.430023][ T4999] br1: port 2(vx1) entered blocking state [ 364.430150][ T4999] br1: port 2(vx1) entered disabled state [ 364.430253][ T4999] vx1: entered allmulticast mode [ 364.431767][ T4999] vx1: entered promiscuous mode [ 364.432069][ T4999] br1: port 2(vx1) entered blocking state [ 364.432157][ T4999] br1: port 2(vx1) entered forwarding state [ 377.018548][ T7031] vx1: left allmulticast mode [ 377.018688][ T7031] vx1: left promiscuous mode [ 377.018838][ T7031] br1: port 2(vx1) entered disabled state [ 377.161261][ T7063] br1: port 2(vx1) entered blocking state [ 377.161752][ T7063] br1: port 2(vx1) entered disabled state [ 377.161929][ T7063] vx1: entered allmulticast mode [ 377.162786][ T7063] vx1: entered promiscuous mode [ 377.163155][ T7063] br1: port 2(vx1) entered blocking state [ 377.163285][ T7063] br1: port 2(vx1) entered forwarding state [ 389.679376][ T9097] vx1: left allmulticast mode [ 389.679527][ T9097] vx1: left promiscuous mode [ 389.679682][ T9097] br1: port 2(vx1) entered disabled state [ 389.844445][ T9130] br1: port 2(vx1) entered blocking state [ 389.844571][ T9130] br1: port 2(vx1) entered disabled state [ 389.844676][ T9130] vx1: entered allmulticast mode [ 389.845865][ T9130] vx1: entered promiscuous mode [ 389.846204][ T9130] br1: port 2(vx1) entered blocking state [ 389.846295][ T9130] br1: port 2(vx1) entered forwarding state [ 403.993479][T11162] vx1: left allmulticast mode [ 403.993642][T11162] vx1: left promiscuous mode [ 403.993848][T11162] br1: port 2(vx1) entered disabled state [ 404.135275][T11195] br1: port 2(vx1) entered blocking state [ 404.135398][T11195] br1: port 2(vx1) entered disabled state [ 404.135502][T11195] vx1: entered allmulticast mode [ 404.136310][T11195] vx1: entered promiscuous mode [ 404.136644][T11195] br1: port 2(vx1) entered blocking state [ 404.136735][T11195] br1: port 2(vx1) entered forwarding state [ 416.979194][T13227] vx1: left allmulticast mode [ 416.979322][T13227] vx1: left promiscuous mode [ 416.979489][T13227] br1: port 2(vx1) entered disabled state [ 417.127792][T13259] br1: port 2(vx1) entered blocking state [ 417.127913][T13259] br1: port 2(vx1) entered disabled state [ 417.128014][T13259] vx1: entered allmulticast mode [ 417.129625][T13259] vx1: entered promiscuous mode [ 417.129939][T13259] br1: port 2(vx1) entered blocking state [ 417.130030][T13259] br1: port 2(vx1) entered forwarding state [ 430.045903][T15292] vx1: left allmulticast mode [ 430.046041][T15292] vx1: left promiscuous mode [ 430.046212][T15292] br1: port 2(vx1) entered disabled state [ 430.187578][T15325] br1: port 2(vx1) entered blocking state [ 430.187724][T15325] br1: port 2(vx1) entered disabled state [ 430.187831][T15325] vx1: entered allmulticast mode [ 430.189358][T15325] vx1: entered promiscuous mode [ 430.189694][T15325] br1: port 2(vx1) entered blocking state [ 430.189787][T15325] br1: port 2(vx1) entered forwarding state [ 442.924011][T17357] vx1: left allmulticast mode [ 442.924153][T17357] vx1: left promiscuous mode [ 442.924299][T17357] br1: port 2(vx1) entered disabled state [ 443.113708][T17382] br1: port 1(veth1) entered disabled state [ 443.135683][T17384] veth1: left allmulticast mode [ 443.135828][T17384] veth1: left promiscuous mode [ 443.136026][T17384] br1: port 1(veth1) entered disabled state