[ 22.983820][ T383] br1: port 1(vx1) entered blocking state [ 22.983986][ T383] br1: port 1(vx1) entered disabled state [ 22.984139][ T383] vx1: entered allmulticast mode [ 22.985552][ T383] vx1: entered promiscuous mode [ 22.986066][ T383] br1: port 1(vx1) entered blocking state [ 22.986249][ T383] br1: port 1(vx1) entered forwarding state [ 23.019960][ T384] br1: port 2(veth1) entered blocking state [ 23.020124][ T384] br1: port 2(veth1) entered disabled state [ 23.020283][ T384] veth1: entered allmulticast mode [ 23.021643][ T384] veth1: entered promiscuous mode [ 23.048943][ T39] br1: port 2(veth1) entered blocking state [ 23.049155][ T39] br1: port 2(veth1) entered forwarding state [ 23.098266][ T387] br1: port 3(veth2) entered blocking state [ 23.098424][ T387] br1: port 3(veth2) entered disabled state [ 23.098585][ T387] veth2: entered allmulticast mode [ 23.099880][ T387] veth2: entered promiscuous mode [ 23.121728][ T36] br1: port 3(veth2) entered blocking state [ 23.121949][ T36] br1: port 3(veth2) entered forwarding state [ 24.074073][ T435] br2: port 1(w1) entered blocking state [ 24.074279][ T435] br2: port 1(w1) entered disabled state [ 24.074462][ T435] w1: entered allmulticast mode [ 24.075875][ T435] w1: entered promiscuous mode [ 24.221433][ T441] br2: port 2(vx2) entered blocking state [ 24.221637][ T441] br2: port 2(vx2) entered disabled state [ 24.221768][ T441] vx2: entered allmulticast mode [ 24.223160][ T441] vx2: entered promiscuous mode [ 24.223654][ T441] br2: port 2(vx2) entered blocking state [ 24.223817][ T441] br2: port 2(vx2) entered forwarding state [ 24.384284][ T36] br2: port 1(w1) entered blocking state [ 24.384431][ T36] br2: port 1(w1) entered forwarding state [ 24.857137][ T473] br2: port 1(w1) entered blocking state [ 24.857300][ T473] br2: port 1(w1) entered disabled state [ 24.857430][ T473] w1: entered allmulticast mode [ 24.858799][ T473] w1: entered promiscuous mode [ 25.001558][ T479] br2: port 2(vx2) entered blocking state [ 25.001708][ T479] br2: port 2(vx2) entered disabled state [ 25.001837][ T479] vx2: entered allmulticast mode [ 25.003732][ T479] vx2: entered promiscuous mode [ 25.004178][ T479] br2: port 2(vx2) entered blocking state [ 25.004298][ T479] br2: port 2(vx2) entered forwarding state [ 25.177344][ T92] br2: port 1(w1) entered blocking state [ 25.177518][ T92] br2: port 1(w1) entered forwarding state [ 32.062499][ T561] GACT probability NOT on [ 79.395323][ T830] veth3: entered promiscuous mode [ 91.309364][ T1320] veth3: left promiscuous mode [ 108.545020][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 108.651579][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 108.751989][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 108.852346][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 108.952681][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 109.052993][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 109.153284][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 109.253574][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 109.353860][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 109.454143][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 132.993807][ T1923] jq (1923) used greatest stack depth: 23488 bytes left [ 156.654606][ C0] net_ratelimit: 10 callbacks suppressed [ 156.654614][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.755326][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.855606][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.955893][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.056190][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.156471][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.257022][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.357319][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.457602][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.557894][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 158.823768][ T2337] vx1: left allmulticast mode [ 158.823937][ T2337] vx1: left promiscuous mode [ 158.824151][ T2337] br1: port 1(vx1) entered disabled state [ 158.898437][ T2340] [ 158.898506][ T2340] ======================================================== [ 158.898621][ T2340] WARNING: possible irq lock inversion dependency detected [ 158.898726][ T2340] 7.1.0-rc5-virtme #1 Not tainted [ 158.898796][ T2340] -------------------------------------------------------- [ 158.898899][ T2340] ip/2340 just changed the state of lock: [ 158.898968][ T2340] ffffffff9957e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 158.899112][ T2340] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 158.899220][ T2340] (&ndev->lock){++--}-{3:3} [ 158.899222][ T2340] [ 158.899222][ T2340] [ 158.899222][ T2340] and interrupts could create inverse lock ordering between them. [ 158.899222][ T2340] [ 158.899485][ T2340] [ 158.899485][ T2340] other info that might help us debug this: [ 158.899586][ T2340] Possible interrupt unsafe locking scenario: [ 158.899586][ T2340] [ 158.899692][ T2340] CPU0 CPU1 [ 158.899762][ T2340] ---- ---- [ 158.899832][ T2340] lock(acaddr_hash_lock); [ 158.899909][ T2340] local_irq_disable(); [ 158.899995][ T2340] lock(&ndev->lock); [ 158.900090][ T2340] lock(acaddr_hash_lock); [ 158.900178][ T2340] [ 158.900232][ T2340] lock(&ndev->lock); [ 158.900286][ T2340] [ 158.900286][ T2340] *** DEADLOCK *** [ 158.900286][ T2340] [ 158.900387][ T2340] 1 lock held by ip/2340: [ 158.900440][ T2340] #0: ffffffff9948c9c0 (rtnl_mutex){+.+.}-{4:4}, at: inet6_rtm_deladdr+0x18c/0x2e0 [ 158.900565][ T2340] [ 158.900565][ T2340] the shortest dependencies between 2nd lock and 1st lock: [ 158.900687][ T2340] -> (&ndev->lock){++--}-{3:3} { [ 158.900760][ T2340] HARDIRQ-ON-W at: [ 158.900816][ T2340] __lock_acquire+0x378/0xc10 [ 158.900907][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.900995][ T2340] _raw_write_lock_bh+0x38/0x50 [ 158.901090][ T2340] addrconf_permanent_addr+0x108/0x9c0 [ 158.901195][ T2340] addrconf_notify+0x151/0xf30 [ 158.901283][ T2340] notifier_call_chain+0xb0/0x320 [ 158.901372][ T2340] __dev_notify_flags+0xde/0x280 [ 158.901460][ T2340] netif_change_flags+0xfe/0x190 [ 158.901547][ T2340] do_setlink.isra.0+0x1cc3/0x2750 [ 158.901638][ T2340] rtnl_newlink+0x8d1/0xef0 [ 158.901729][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.901818][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.901905][ T2340] netlink_unicast+0x486/0x750 [ 158.901992][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.902085][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.902173][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.902261][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.902347][ T2340] do_syscall_64+0x117/0x590 [ 158.902435][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.902541][ T2340] HARDIRQ-ON-R at: [ 158.902594][ T2340] __lock_acquire+0x378/0xc10 [ 158.902683][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.902770][ T2340] _raw_read_lock_bh+0x44/0x80 [ 158.902857][ T2340] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 158.902964][ T2340] inet6_fill_link_af+0x5c/0xe0 [ 158.903051][ T2340] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 158.903164][ T2340] rtnl_getlink+0x9c9/0xeb0 [ 158.903252][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.903340][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.903431][ T2340] netlink_unicast+0x486/0x750 [ 158.903518][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.903606][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.903695][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.903782][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.903868][ T2340] do_syscall_64+0x117/0x590 [ 158.903956][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.904062][ T2340] IN-SOFTIRQ-W at: [ 158.904121][ T2340] __lock_acquire+0x378/0xc10 [ 158.904210][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.904300][ T2340] _raw_write_lock+0x33/0x40 [ 158.904388][ T2340] addrconf_rs_timer+0xb0/0x770 [ 158.904478][ T2340] call_timer_fn+0x163/0x4f0 [ 158.904567][ T2340] __run_timers+0x68f/0xab0 [ 158.904655][ T2340] run_timer_softirq+0xf0/0x160 [ 158.904742][ T2340] handle_softirqs+0x1d8/0x940 [ 158.904831][ T2340] __irq_exit_rcu+0x103/0x1c0 [ 158.904918][ T2340] irq_exit_rcu+0xe/0x30 [ 158.905005][ T2340] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 158.905118][ T2340] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 158.905223][ T2340] pv_native_safe_halt+0xf/0x10 [ 158.905309][ T2340] default_idle+0x9/0x10 [ 158.905397][ T2340] default_idle_call+0x6e/0xb0 [ 158.905483][ T2340] cpuidle_idle_call.constprop.0+0x237/0x410 [ 158.905590][ T2340] do_idle+0xf5/0x160 [ 158.905676][ T2340] cpu_startup_entry+0x53/0x70 [ 158.905764][ T2340] rest_init+0x1f7/0x200 [ 158.905850][ T2340] start_kernel+0x3ad/0x3b0 [ 158.905941][ T2340] x86_64_start_reservations+0x24/0x30 [ 158.906047][ T2340] x86_64_start_kernel+0x12b/0x130 [ 158.906145][ T2340] common_startup_64+0x13e/0x148 [ 158.906234][ T2340] IN-SOFTIRQ-R at: [ 158.906287][ T2340] __lock_acquire+0x378/0xc10 [ 158.906373][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.906460][ T2340] _raw_read_lock_bh+0x44/0x80 [ 158.906551][ T2340] ipv6_get_lladdr+0xa8/0x3f0 [ 158.906643][ T2340] addrconf_rs_timer+0x251/0x770 [ 158.906732][ T2340] call_timer_fn+0x163/0x4f0 [ 158.906819][ T2340] __run_timers+0x68f/0xab0 [ 158.906909][ T2340] run_timer_softirq+0xf0/0x160 [ 158.906997][ T2340] handle_softirqs+0x1d8/0x940 [ 158.907090][ T2340] __irq_exit_rcu+0x103/0x1c0 [ 158.907177][ T2340] irq_exit_rcu+0xe/0x30 [ 158.907262][ T2340] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 158.907365][ T2340] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 158.907469][ T2340] pv_native_safe_halt+0xf/0x10 [ 158.907558][ T2340] default_idle+0x9/0x10 [ 158.907644][ T2340] default_idle_call+0x6e/0xb0 [ 158.907731][ T2340] cpuidle_idle_call.constprop.0+0x237/0x410 [ 158.907839][ T2340] do_idle+0xf5/0x160 [ 158.907925][ T2340] cpu_startup_entry+0x53/0x70 [ 158.908012][ T2340] rest_init+0x1f7/0x200 [ 158.908103][ T2340] start_kernel+0x3ad/0x3b0 [ 158.908190][ T2340] x86_64_start_reservations+0x24/0x30 [ 158.908296][ T2340] x86_64_start_kernel+0x12b/0x130 [ 158.908383][ T2340] common_startup_64+0x13e/0x148 [ 158.908469][ T2340] INITIAL USE at: [ 158.908522][ T2340] __lock_acquire+0x378/0xc10 [ 158.908609][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.908697][ T2340] _raw_write_lock_bh+0x38/0x50 [ 158.908784][ T2340] addrconf_permanent_addr+0x108/0x9c0 [ 158.908889][ T2340] addrconf_notify+0x151/0xf30 [ 158.908980][ T2340] notifier_call_chain+0xb0/0x320 [ 158.909071][ T2340] __dev_notify_flags+0xde/0x280 [ 158.909160][ T2340] netif_change_flags+0xfe/0x190 [ 158.909246][ T2340] do_setlink.isra.0+0x1cc3/0x2750 [ 158.909334][ T2340] rtnl_newlink+0x8d1/0xef0 [ 158.909423][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.909510][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.909596][ T2340] netlink_unicast+0x486/0x750 [ 158.909685][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.909772][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.909859][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.909947][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.910034][ T2340] do_syscall_64+0x117/0x590 [ 158.910125][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.910231][ T2340] INITIAL READ USE at: [ 158.910303][ T2340] __lock_acquire+0x378/0xc10 [ 158.910390][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.910496][ T2340] _raw_read_lock_bh+0x44/0x80 [ 158.910583][ T2340] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 158.910692][ T2340] inet6_fill_link_af+0x5c/0xe0 [ 158.910778][ T2340] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 158.910885][ T2340] rtnl_getlink+0x9c9/0xeb0 [ 158.910973][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.911061][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.911150][ T2340] netlink_unicast+0x486/0x750 [ 158.911236][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.911323][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.911414][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.911501][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.911588][ T2340] do_syscall_64+0x117/0x590 [ 158.911675][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.911782][ T2340] } [ 158.911821][ T2340] ... key at: [] __key.37+0x0/0x40 [ 158.911928][ T2340] ... acquired at: [ 158.911981][ T2340] __lock_acquire+0x508/0xc10 [ 158.912052][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.912126][ T2340] _raw_spin_lock+0x33/0x40 [ 158.912196][ T2340] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 158.912285][ T2340] __ipv6_dev_ac_inc+0x57e/0x930 [ 158.912359][ T2340] addrconf_join_anycast+0x1bc/0x260 [ 158.912428][ T2340] __ipv6_ifa_notify+0x75b/0xad0 [ 158.912498][ T2340] addrconf_dad_completed+0x14b/0xe10 [ 158.912568][ T2340] addrconf_dad_work+0x3c1/0x930 [ 158.912637][ T2340] process_one_work+0xdf8/0x1410 [ 158.912708][ T2340] worker_thread+0x4f1/0xd60 [ 158.912781][ T2340] kthread+0x367/0x460 [ 158.912834][ T2340] ret_from_fork+0x474/0x6b0 [ 158.912906][ T2340] ret_from_fork_asm+0x11/0x20 [ 158.912977][ T2340] [ 158.913016][ T2340] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 158.913092][ T2340] HARDIRQ-ON-W at: [ 158.913146][ T2340] __lock_acquire+0x378/0xc10 [ 158.913233][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.913321][ T2340] _raw_spin_lock+0x33/0x40 [ 158.913406][ T2340] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 158.913511][ T2340] __ipv6_dev_ac_inc+0x57e/0x930 [ 158.913597][ T2340] addrconf_join_anycast+0x1bc/0x260 [ 158.913687][ T2340] __ipv6_ifa_notify+0x75b/0xad0 [ 158.913775][ T2340] addrconf_dad_completed+0x14b/0xe10 [ 158.913863][ T2340] addrconf_dad_work+0x3c1/0x930 [ 158.913950][ T2340] process_one_work+0xdf8/0x1410 [ 158.914038][ T2340] worker_thread+0x4f1/0xd60 [ 158.914132][ T2340] kthread+0x367/0x460 [ 158.914204][ T2340] ret_from_fork+0x474/0x6b0 [ 158.914292][ T2340] ret_from_fork_asm+0x11/0x20 [ 158.914383][ T2340] SOFTIRQ-ON-W at: [ 158.914435][ T2340] __lock_acquire+0x378/0xc10 [ 158.914523][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.914610][ T2340] _raw_spin_lock+0x33/0x40 [ 158.914699][ T2340] __ipv6_dev_ac_dec+0x236/0x5d0 [ 158.914788][ T2340] addrconf_leave_anycast+0x1bc/0x260 [ 158.914874][ T2340] __ipv6_ifa_notify+0x6b4/0xad0 [ 158.914964][ T2340] ipv6_del_addr+0x419/0xa20 [ 158.915053][ T2340] inet6_addr_del.isra.0+0x21d/0x6c0 [ 158.915145][ T2340] inet6_rtm_deladdr+0x200/0x2e0 [ 158.915234][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.915322][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.915410][ T2340] netlink_unicast+0x486/0x750 [ 158.915498][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.915587][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.915674][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.915764][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.915852][ T2340] do_syscall_64+0x117/0x590 [ 158.915944][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.916049][ T2340] INITIAL USE at: [ 158.916106][ T2340] __lock_acquire+0x378/0xc10 [ 158.916194][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.916283][ T2340] _raw_spin_lock+0x33/0x40 [ 158.916369][ T2340] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 158.916473][ T2340] __ipv6_dev_ac_inc+0x57e/0x930 [ 158.916560][ T2340] addrconf_join_anycast+0x1bc/0x260 [ 158.916647][ T2340] __ipv6_ifa_notify+0x75b/0xad0 [ 158.916736][ T2340] addrconf_dad_completed+0x14b/0xe10 [ 158.916823][ T2340] addrconf_dad_work+0x3c1/0x930 [ 158.916909][ T2340] process_one_work+0xdf8/0x1410 [ 158.916995][ T2340] worker_thread+0x4f1/0xd60 [ 158.917134][ T2340] kthread+0x367/0x460 [ 158.917205][ T2340] ret_from_fork+0x474/0x6b0 [ 158.917292][ T2340] ret_from_fork_asm+0x11/0x20 [ 158.917422][ T2340] } [ 158.917456][ T2340] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 158.917560][ T2340] ... acquired at: [ 158.917614][ T2340] mark_lock+0x1d7/0xa00 [ 158.917684][ T2340] mark_usage+0x105/0x170 [ 158.917798][ T2340] __lock_acquire+0x378/0xc10 [ 158.917868][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.917939][ T2340] _raw_spin_lock+0x33/0x40 [ 158.918007][ T2340] __ipv6_dev_ac_dec+0x236/0x5d0 [ 158.918123][ T2340] addrconf_leave_anycast+0x1bc/0x260 [ 158.918191][ T2340] __ipv6_ifa_notify+0x6b4/0xad0 [ 158.918260][ T2340] ipv6_del_addr+0x419/0xa20 [ 158.918331][ T2340] inet6_addr_del.isra.0+0x21d/0x6c0 [ 158.918444][ T2340] inet6_rtm_deladdr+0x200/0x2e0 [ 158.918513][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.918581][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.918652][ T2340] netlink_unicast+0x486/0x750 [ 158.918764][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.918833][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.918902][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.918972][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.919086][ T2340] do_syscall_64+0x117/0x590 [ 158.919155][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.919240][ T2340] [ 158.919275][ T2340] [ 158.919275][ T2340] stack backtrace: [ 158.919403][ T2340] CPU: 3 UID: 0 PID: 2340 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 158.919406][ T2340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 158.919408][ T2340] Call Trace: [ 158.919410][ T2340] [ 158.919411][ T2340] dump_stack_lvl+0x6f/0xa0 [ 158.919415][ T2340] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 158.919418][ T2340] mark_lock_irq+0x989/0x9c0 [ 158.919420][ T2340] mark_lock+0x1d7/0xa00 [ 158.919422][ T2340] mark_usage+0x105/0x170 [ 158.919423][ T2340] __lock_acquire+0x378/0xc10 [ 158.919425][ T2340] lock_acquire.part.0+0xbc/0x260 [ 158.919427][ T2340] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 158.919429][ T2340] ? rcu_is_watching+0x15/0xd0 [ 158.919431][ T2340] ? do_raw_read_unlock+0x70/0x70 [ 158.919433][ T2340] ? lock_acquire+0x134/0x160 [ 158.919435][ T2340] _raw_spin_lock+0x33/0x40 [ 158.919436][ T2340] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 158.919438][ T2340] __ipv6_dev_ac_dec+0x236/0x5d0 [ 158.919440][ T2340] addrconf_leave_anycast+0x1bc/0x260 [ 158.919442][ T2340] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 158.919444][ T2340] ? __ipv6_isatap_ifid+0x210/0x210 [ 158.919445][ T2340] ? nlmsg_notify+0x62/0x250 [ 158.919447][ T2340] __ipv6_ifa_notify+0x6b4/0xad0 [ 158.919449][ T2340] ? cleanup_prefix_route+0x550/0x550 [ 158.919451][ T2340] ? __cancel_work+0x1e0/0x250 [ 158.919453][ T2340] ? try_to_grab_pending+0x840/0x840 [ 158.919455][ T2340] ? __lock_release.isra.0+0x6b/0x1a0 [ 158.919456][ T2340] ? mark_held_locks+0x40/0x70 [ 158.919458][ T2340] ? ipv6_del_addr+0x419/0xa20 [ 158.919460][ T2340] ipv6_del_addr+0x419/0xa20 [ 158.919461][ T2340] ? find_held_lock+0x2b/0x80 [ 158.919464][ T2340] ? addrconf_dad_start+0x110/0x110 [ 158.919466][ T2340] ? __lock_release.isra.0+0x6b/0x1a0 [ 158.919467][ T2340] ? mark_held_locks+0x40/0x70 [ 158.919469][ T2340] inet6_addr_del.isra.0+0x21d/0x6c0 [ 158.919472][ T2340] inet6_rtm_deladdr+0x200/0x2e0 [ 158.919474][ T2340] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 158.919477][ T2340] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 158.919478][ T2340] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 158.919480][ T2340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 158.919482][ T2340] ? validate_chain+0x38b/0xc20 [ 158.919483][ T2340] ? rtnl_link_fill+0x920/0x920 [ 158.919484][ T2340] ? __lock_acquire+0x508/0xc10 [ 158.919487][ T2340] ? lock_acquire.part.0+0xbc/0x260 [ 158.919488][ T2340] ? find_held_lock+0x2b/0x80 [ 158.919490][ T2340] netlink_rcv_skb+0x14e/0x3a0 [ 158.919491][ T2340] ? rtnl_link_fill+0x920/0x920 [ 158.919493][ T2340] ? netlink_ack+0xcf0/0xcf0 [ 158.919496][ T2340] ? netlink_deliver_tap+0xc5/0x330 [ 158.919497][ T2340] ? netlink_deliver_tap+0x13c/0x330 [ 158.919499][ T2340] netlink_unicast+0x486/0x750 [ 158.919501][ T2340] ? netlink_attachskb+0x810/0x810 [ 158.919503][ T2340] ? __lock_acquire+0x508/0xc10 [ 158.919505][ T2340] netlink_sendmsg+0x735/0xc60 [ 158.919507][ T2340] ? netlink_unicast+0x750/0x750 [ 158.919509][ T2340] ? __might_fault+0x97/0x140 [ 158.919513][ T2340] ____sys_sendmsg+0x419/0x850 [ 158.919514][ T2340] ? copy_msghdr_from_user+0x2a0/0x460 [ 158.919516][ T2340] ? get_timestamp.constprop.0+0x390/0x390 [ 158.919518][ T2340] ? move_addr_to_kernel+0x40/0x40 [ 158.919520][ T2340] ? stack_depot_save_flags+0x367/0x770 [ 158.919523][ T2340] ? validate_chain+0x38b/0xc20 [ 158.919525][ T2340] ___sys_sendmsg+0x14e/0x1d0 [ 158.919527][ T2340] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 158.919529][ T2340] ? copy_msghdr_from_user+0x460/0x460 [ 158.919534][ T2340] __sys_sendmsg+0x145/0x1f0 [ 158.919536][ T2340] ? __sys_sendmsg_sock+0x20/0x20 [ 158.919537][ T2340] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 158.919539][ T2340] ? do_raw_spin_unlock+0x59/0x250 [ 158.919540][ T2340] ? rcu_is_watching+0x15/0xd0 [ 158.919542][ T2340] do_syscall_64+0x117/0x590 [ 158.919544][ T2340] ? trace_hardirqs_off+0xd/0x30 [ 158.919546][ T2340] ? exc_page_fault+0xee/0x100 [ 158.919548][ T2340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 158.919550][ T2340] RIP: 0033:0x7fbbc4b6e08e [ 158.919553][ T2340] 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 [ 158.919554][ T2340] RSP: 002b:00007ffdcfff0e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 158.919557][ T2340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbc4b6e08e [ 158.919558][ T2340] RDX: 0000000000000000 RSI: 00007ffdcfff0f40 RDI: 0000000000000005 [ 158.919559][ T2340] RBP: 00007ffdcfff0ea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.919560][ T2340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a193335 [ 158.919561][ T2340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcfff1690 [ 158.919563][ T2340] [ 163.952068][ T2342] br1: port 1(vx1) entered blocking state [ 163.952187][ T2342] br1: port 1(vx1) entered disabled state [ 163.952290][ T2342] vx1: entered allmulticast mode [ 163.953070][ T2342] vx1: entered promiscuous mode [ 163.953390][ T2342] br1: port 1(vx1) entered blocking state [ 163.953464][ T2342] br1: port 1(vx1) entered forwarding state [ 217.180443][ T2629] veth3: entered promiscuous mode [ 226.712180][ T3118] veth3: left promiscuous mode [ 226.847326][ T70] vx2: left allmulticast mode [ 226.847443][ T70] vx2: left promiscuous mode [ 226.847599][ T70] br2: port 2(vx2) entered disabled state [ 226.854054][ T70] w1: left allmulticast mode [ 226.854184][ T70] w1: left promiscuous mode [ 226.854361][ T70] br2: port 1(w1) entered disabled state [ 226.925321][ T70] vx2: left allmulticast mode [ 226.925431][ T70] vx2: left promiscuous mode [ 226.925587][ T70] br2: port 2(vx2) entered disabled state [ 226.926253][ T70] w1: left allmulticast mode [ 226.926342][ T70] w1: left promiscuous mode [ 226.926469][ T70] br2: port 1(w1) entered disabled state [ 227.262462][ T3157] br1: port 3(veth2) entered disabled state [ 227.278672][ T3158] veth2: left allmulticast mode [ 227.278782][ T3158] veth2: left promiscuous mode [ 227.278916][ T3158] br1: port 3(veth2) entered disabled state [ 227.306716][ T3160] br1: port 2(veth1) entered disabled state [ 227.317786][ T3161] veth1: left allmulticast mode [ 227.317910][ T3161] veth1: left promiscuous mode [ 227.318087][ T3161] br1: port 2(veth1) entered disabled state [ 227.334543][ T3162] vx1: left allmulticast mode [ 227.335421][ T3162] vx1: left promiscuous mode [ 227.335618][ T3162] br1: port 1(vx1) entered disabled state