[ 9.063089][ T186] ip (186) used greatest stack depth: 24376 bytes left [ 10.823548][ T267] br1: port 1(vx10) entered blocking state [ 10.823837][ T267] br1: port 1(vx10) entered disabled state [ 10.824028][ T267] vx10: entered allmulticast mode [ 10.825598][ T267] vx10: entered promiscuous mode [ 10.825993][ T267] br1: port 1(vx10) entered blocking state [ 10.826211][ T267] br1: port 1(vx10) entered forwarding state [ 10.943441][ T272] br1: port 2(vx20) entered blocking state [ 10.943653][ T272] br1: port 2(vx20) entered disabled state [ 10.943852][ T272] vx20: entered allmulticast mode [ 10.945580][ T272] vx20: entered promiscuous mode [ 10.945948][ T272] br1: port 2(vx20) entered blocking state [ 10.946128][ T272] br1: port 2(vx20) entered forwarding state [ 10.996729][ T274] br1: port 3(veth1) entered blocking state [ 10.996938][ T274] br1: port 3(veth1) entered disabled state [ 10.997117][ T274] veth1: entered allmulticast mode [ 10.998690][ T274] veth1: entered promiscuous mode [ 11.026522][ T91] br1: port 3(veth1) entered blocking state [ 11.026777][ T91] br1: port 3(veth1) entered forwarding state [ 11.073165][ T277] br1: port 4(veth2) entered blocking state [ 11.074085][ T277] br1: port 4(veth2) entered disabled state [ 11.074333][ T277] veth2: entered allmulticast mode [ 11.081602][ T277] veth2: entered promiscuous mode [ 11.104904][ T91] br1: port 4(veth2) entered blocking state [ 11.105095][ T91] br1: port 4(veth2) entered forwarding state [ 11.324832][ T287] 8021q: 802.1Q VLAN Support v1.8 [ 11.451436][ T52] br1: entered promiscuous mode [ 11.587454][ T297] ip (297) used greatest stack depth: 24160 bytes left [ 13.247163][ T368] br1: port 1(vx10) entered blocking state [ 13.247919][ T368] br1: port 1(vx10) entered disabled state [ 13.248161][ T368] vx10: entered allmulticast mode [ 13.249673][ T368] vx10: entered promiscuous mode [ 13.250328][ T368] br1: port 1(vx10) entered blocking state [ 13.250546][ T368] br1: port 1(vx10) entered forwarding state [ 13.353250][ T372] br1: port 2(vx20) entered blocking state [ 13.353485][ T372] br1: port 2(vx20) entered disabled state [ 13.353730][ T372] vx20: entered allmulticast mode [ 13.355732][ T372] vx20: entered promiscuous mode [ 13.356124][ T372] br1: port 2(vx20) entered blocking state [ 13.356347][ T372] br1: port 2(vx20) entered forwarding state [ 13.399967][ T374] br1: port 3(w1) entered blocking state [ 13.400120][ T374] br1: port 3(w1) entered disabled state [ 13.400477][ T374] w1: entered allmulticast mode [ 13.401820][ T374] w1: entered promiscuous mode [ 13.433086][ T103] br1: port 3(w1) entered blocking state [ 13.433321][ T103] br1: port 3(w1) entered forwarding state [ 13.499148][ T377] br1: port 4(w3) entered blocking state [ 13.499347][ T377] br1: port 4(w3) entered disabled state [ 13.499553][ T377] w3: entered allmulticast mode [ 13.501073][ T377] w3: entered promiscuous mode [ 13.524180][ T103] br1: port 4(w3) entered blocking state [ 13.524371][ T103] br1: port 4(w3) entered forwarding state [ 13.638517][ T382] ip (382) used greatest stack depth: 23856 bytes left [ 13.812143][ T10] br1: entered promiscuous mode [ 14.245588][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.246527][ C0] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 14.574560][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.638419][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.639079][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.639519][ C0] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 14.829508][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 31.586819][ T624] GACT probability NOT on [ 33.036000][ T12] w3: left allmulticast mode [ 33.036220][ T12] w3: left promiscuous mode [ 33.036511][ T12] br1: port 4(w3) entered disabled state [ 33.037969][ T12] w1: left allmulticast mode [ 33.038105][ T12] w1: left promiscuous mode [ 33.038563][ T12] br1: port 3(w1) entered disabled state [ 33.039573][ T12] vx20: left allmulticast mode [ 33.040440][ T12] vx20: left promiscuous mode [ 33.040710][ T12] br1: port 2(vx20) entered disabled state [ 33.042921][ T12] vx10: left allmulticast mode [ 33.043065][ T12] vx10: left promiscuous mode [ 33.043422][ T12] br1: port 1(vx10) entered disabled state [ 33.206195][ T741] [ 33.206278][ T741] ======================================================== [ 33.206423][ T741] WARNING: possible irq lock inversion dependency detected [ 33.206560][ T741] 7.1.0-rc5-virtme #1 Not tainted [ 33.206659][ T741] -------------------------------------------------------- [ 33.206805][ T741] ip/741 just changed the state of lock: [ 33.206897][ T741] ffffffffa357e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 33.207077][ T741] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 33.207210][ T741] (&ndev->lock){++--}-{3:3} [ 33.207212][ T741] [ 33.207212][ T741] [ 33.207212][ T741] and interrupts could create inverse lock ordering between them. [ 33.207212][ T741] [ 33.207543][ T741] [ 33.207543][ T741] other info that might help us debug this: [ 33.207678][ T741] Possible interrupt unsafe locking scenario: [ 33.207678][ T741] [ 33.207827][ T741] CPU0 CPU1 [ 33.207923][ T741] ---- ---- [ 33.208016][ T741] lock(acaddr_hash_lock); [ 33.208107][ T741] local_irq_disable(); [ 33.208225][ T741] lock(&ndev->lock); [ 33.208342][ T741] lock(acaddr_hash_lock); [ 33.208462][ T741] [ 33.208531][ T741] lock(&ndev->lock); [ 33.208602][ T741] [ 33.208602][ T741] *** DEADLOCK *** [ 33.208602][ T741] [ 33.208743][ T741] 1 lock held by ip/741: [ 33.208817][ T741] #0: ffffffffa348c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 33.208984][ T741] [ 33.208984][ T741] the shortest dependencies between 2nd lock and 1st lock: [ 33.209142][ T741] -> (&ndev->lock){++--}-{3:3} { [ 33.209238][ T741] HARDIRQ-ON-W at: [ 33.209310][ T741] __lock_acquire+0x378/0xc10 [ 33.209430][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.209545][ T741] _raw_write_lock_bh+0x38/0x50 [ 33.209662][ T741] addrconf_permanent_addr+0x108/0x9c0 [ 33.209807][ T741] addrconf_notify+0x151/0xf30 [ 33.209923][ T741] notifier_call_chain+0xb0/0x320 [ 33.210038][ T741] __dev_notify_flags+0xde/0x280 [ 33.210153][ T741] netif_change_flags+0xfe/0x190 [ 33.210267][ T741] do_setlink.isra.0+0x1cc3/0x2750 [ 33.210381][ T741] rtnl_newlink+0x8d1/0xef0 [ 33.210495][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.210610][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.210725][ T741] netlink_unicast+0x486/0x750 [ 33.210848][ T741] netlink_sendmsg+0x735/0xc60 [ 33.210963][ T741] ____sys_sendmsg+0x419/0x850 [ 33.211079][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.211194][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.211314][ T741] do_syscall_64+0x117/0x590 [ 33.211431][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.211572][ T741] HARDIRQ-ON-R at: [ 33.211642][ T741] __lock_acquire+0x378/0xc10 [ 33.211761][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.211884][ T741] _raw_read_lock_bh+0x44/0x80 [ 33.211999][ T741] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 33.212136][ T741] inet6_fill_link_af+0x5c/0xe0 [ 33.212251][ T741] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 33.212389][ T741] rtnl_getlink+0x9c9/0xeb0 [ 33.212506][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.212622][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.212741][ T741] netlink_unicast+0x486/0x750 [ 33.212864][ T741] netlink_sendmsg+0x735/0xc60 [ 33.212979][ T741] ____sys_sendmsg+0x419/0x850 [ 33.213095][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.213210][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.213326][ T741] do_syscall_64+0x117/0x590 [ 33.213441][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.213579][ T741] IN-SOFTIRQ-W at: [ 33.213648][ T741] __lock_acquire+0x378/0xc10 [ 33.213770][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.213894][ T741] _raw_write_lock+0x33/0x40 [ 33.214008][ T741] addrconf_rs_timer+0xb0/0x770 [ 33.214123][ T741] call_timer_fn+0x163/0x4f0 [ 33.214241][ T741] __run_timers+0x68f/0xab0 [ 33.214357][ T741] run_timer_softirq+0xf0/0x160 [ 33.214471][ T741] handle_softirqs+0x1d8/0x940 [ 33.214587][ T741] __irq_exit_rcu+0x103/0x1c0 [ 33.214701][ T741] irq_exit_rcu+0xe/0x30 [ 33.214825][ T741] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 33.214967][ T741] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 33.215106][ T741] pv_native_safe_halt+0xf/0x10 [ 33.215221][ T741] default_idle+0x9/0x10 [ 33.215337][ T741] default_idle_call+0x6e/0xb0 [ 33.215453][ T741] cpuidle_idle_call.constprop.0+0x237/0x410 [ 33.215593][ T741] do_idle+0xf5/0x160 [ 33.215707][ T741] cpu_startup_entry+0x53/0x70 [ 33.215828][ T741] rest_init+0x1f7/0x200 [ 33.215944][ T741] start_kernel+0x3ad/0x3b0 [ 33.216061][ T741] x86_64_start_reservations+0x24/0x30 [ 33.216200][ T741] x86_64_start_kernel+0x12b/0x130 [ 33.216317][ T741] common_startup_64+0x13e/0x148 [ 33.216435][ T741] IN-SOFTIRQ-R at: [ 33.216505][ T741] __lock_acquire+0x378/0xc10 [ 33.216619][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.216737][ T741] _raw_read_lock_bh+0x44/0x80 [ 33.216855][ T741] ipv6_get_lladdr+0xa8/0x3f0 [ 33.216970][ T741] addrconf_rs_timer+0x251/0x770 [ 33.217086][ T741] call_timer_fn+0x163/0x4f0 [ 33.217202][ T741] __run_timers+0x68f/0xab0 [ 33.217317][ T741] run_timer_softirq+0xf0/0x160 [ 33.217431][ T741] handle_softirqs+0x1d8/0x940 [ 33.217548][ T741] __irq_exit_rcu+0x103/0x1c0 [ 33.217664][ T741] irq_exit_rcu+0xe/0x30 [ 33.217784][ T741] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 33.217923][ T741] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 33.218066][ T741] pv_native_safe_halt+0xf/0x10 [ 33.218183][ T741] default_idle+0x9/0x10 [ 33.218299][ T741] default_idle_call+0x6e/0xb0 [ 33.218413][ T741] cpuidle_idle_call.constprop.0+0x237/0x410 [ 33.218550][ T741] do_idle+0xf5/0x160 [ 33.218666][ T741] cpu_startup_entry+0x53/0x70 [ 33.218785][ T741] rest_init+0x1f7/0x200 [ 33.218908][ T741] start_kernel+0x3ad/0x3b0 [ 33.219026][ T741] x86_64_start_reservations+0x24/0x30 [ 33.219163][ T741] x86_64_start_kernel+0x12b/0x130 [ 33.219278][ T741] common_startup_64+0x13e/0x148 [ 33.219393][ T741] INITIAL USE at: [ 33.219463][ T741] __lock_acquire+0x378/0xc10 [ 33.219579][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.219693][ T741] _raw_write_lock_bh+0x38/0x50 [ 33.219820][ T741] addrconf_permanent_addr+0x108/0x9c0 [ 33.219958][ T741] addrconf_notify+0x151/0xf30 [ 33.220075][ T741] notifier_call_chain+0xb0/0x320 [ 33.220190][ T741] __dev_notify_flags+0xde/0x280 [ 33.220304][ T741] netif_change_flags+0xfe/0x190 [ 33.220418][ T741] do_setlink.isra.0+0x1cc3/0x2750 [ 33.220532][ T741] rtnl_newlink+0x8d1/0xef0 [ 33.220646][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.220769][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.220889][ T741] netlink_unicast+0x486/0x750 [ 33.221003][ T741] netlink_sendmsg+0x735/0xc60 [ 33.221119][ T741] ____sys_sendmsg+0x419/0x850 [ 33.221239][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.221355][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.221475][ T741] do_syscall_64+0x117/0x590 [ 33.221591][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.221734][ T741] INITIAL READ USE at: [ 33.221829][ T741] __lock_acquire+0x378/0xc10 [ 33.221942][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.222080][ T741] _raw_read_lock_bh+0x44/0x80 [ 33.222196][ T741] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 33.222334][ T741] inet6_fill_link_af+0x5c/0xe0 [ 33.222449][ T741] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 33.222589][ T741] rtnl_getlink+0x9c9/0xeb0 [ 33.222705][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.222828][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.222942][ T741] netlink_unicast+0x486/0x750 [ 33.223058][ T741] netlink_sendmsg+0x735/0xc60 [ 33.223173][ T741] ____sys_sendmsg+0x419/0x850 [ 33.223293][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.223408][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.223522][ T741] do_syscall_64+0x117/0x590 [ 33.223636][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.223778][ T741] } [ 33.223828][ T741] ... key at: [] __key.37+0x0/0x40 [ 33.223967][ T741] ... acquired at: [ 33.224037][ T741] __lock_acquire+0x508/0xc10 [ 33.224132][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.224224][ T741] _raw_spin_lock+0x33/0x40 [ 33.224317][ T741] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 33.224431][ T741] __ipv6_dev_ac_inc+0x57e/0x930 [ 33.224524][ T741] addrconf_join_anycast+0x1bc/0x260 [ 33.224616][ T741] __ipv6_ifa_notify+0x75b/0xad0 [ 33.224713][ T741] addrconf_dad_completed+0x14b/0xe10 [ 33.224808][ T741] addrconf_dad_work+0x3c1/0x930 [ 33.224900][ T741] process_one_work+0xdf8/0x1410 [ 33.224992][ T741] worker_thread+0x4f1/0xd60 [ 33.225085][ T741] kthread+0x367/0x460 [ 33.225156][ T741] ret_from_fork+0x474/0x6b0 [ 33.225250][ T741] ret_from_fork_asm+0x11/0x20 [ 33.225343][ T741] [ 33.225391][ T741] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 33.225485][ T741] HARDIRQ-ON-W at: [ 33.225555][ T741] __lock_acquire+0x378/0xc10 [ 33.225671][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.225792][ T741] _raw_spin_lock+0x33/0x40 [ 33.225912][ T741] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 33.226050][ T741] __ipv6_dev_ac_inc+0x57e/0x930 [ 33.226165][ T741] addrconf_join_anycast+0x1bc/0x260 [ 33.226280][ T741] __ipv6_ifa_notify+0x75b/0xad0 [ 33.226397][ T741] addrconf_dad_completed+0x14b/0xe10 [ 33.226513][ T741] addrconf_dad_work+0x3c1/0x930 [ 33.226630][ T741] process_one_work+0xdf8/0x1410 [ 33.226751][ T741] worker_thread+0x4f1/0xd60 [ 33.226871][ T741] kthread+0x367/0x460 [ 33.226965][ T741] ret_from_fork+0x474/0x6b0 [ 33.227081][ T741] ret_from_fork_asm+0x11/0x20 [ 33.227196][ T741] SOFTIRQ-ON-W at: [ 33.227265][ T741] __lock_acquire+0x378/0xc10 [ 33.227380][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.227496][ T741] _raw_spin_lock+0x33/0x40 [ 33.227613][ T741] __ipv6_dev_ac_dec+0x236/0x5d0 [ 33.227735][ T741] addrconf_leave_anycast+0x1bc/0x260 [ 33.227854][ T741] __ipv6_ifa_notify+0x6b4/0xad0 [ 33.227970][ T741] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 33.228089][ T741] addrconf_notify+0x2c8/0xf30 [ 33.228207][ T741] notifier_call_chain+0xb0/0x320 [ 33.228325][ T741] __dev_notify_flags+0x165/0x280 [ 33.228440][ T741] netif_change_flags+0xfe/0x190 [ 33.228555][ T741] do_setlink.isra.0+0x1cc3/0x2750 [ 33.228670][ T741] rtnl_newlink+0x8d1/0xef0 [ 33.228792][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.228913][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.229029][ T741] netlink_unicast+0x486/0x750 [ 33.229144][ T741] netlink_sendmsg+0x735/0xc60 [ 33.229260][ T741] ____sys_sendmsg+0x419/0x850 [ 33.229375][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.229490][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.229605][ T741] do_syscall_64+0x117/0x590 [ 33.229720][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.229867][ T741] INITIAL USE at: [ 33.229935][ T741] __lock_acquire+0x378/0xc10 [ 33.230050][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.230164][ T741] _raw_spin_lock+0x33/0x40 [ 33.230282][ T741] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 33.230420][ T741] __ipv6_dev_ac_inc+0x57e/0x930 [ 33.230535][ T741] addrconf_join_anycast+0x1bc/0x260 [ 33.230651][ T741] __ipv6_ifa_notify+0x75b/0xad0 [ 33.230771][ T741] addrconf_dad_completed+0x14b/0xe10 [ 33.230892][ T741] addrconf_dad_work+0x3c1/0x930 [ 33.231007][ T741] process_one_work+0xdf8/0x1410 [ 33.231122][ T741] worker_thread+0x4f1/0xd60 [ 33.231237][ T741] kthread+0x367/0x460 [ 33.231328][ T741] ret_from_fork+0x474/0x6b0 [ 33.231442][ T741] ret_from_fork_asm+0x11/0x20 [ 33.231559][ T741] } [ 33.231606][ T741] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 33.231753][ T741] ... acquired at: [ 33.231825][ T741] mark_lock+0x1d7/0xa00 [ 33.231918][ T741] mark_usage+0x105/0x170 [ 33.232009][ T741] __lock_acquire+0x378/0xc10 [ 33.232100][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.232192][ T741] _raw_spin_lock+0x33/0x40 [ 33.232284][ T741] __ipv6_dev_ac_dec+0x236/0x5d0 [ 33.232375][ T741] addrconf_leave_anycast+0x1bc/0x260 [ 33.232466][ T741] __ipv6_ifa_notify+0x6b4/0xad0 [ 33.232558][ T741] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 33.232649][ T741] addrconf_notify+0x2c8/0xf30 [ 33.232745][ T741] notifier_call_chain+0xb0/0x320 [ 33.232841][ T741] __dev_notify_flags+0x165/0x280 [ 33.232932][ T741] netif_change_flags+0xfe/0x190 [ 33.233023][ T741] do_setlink.isra.0+0x1cc3/0x2750 [ 33.233114][ T741] rtnl_newlink+0x8d1/0xef0 [ 33.233204][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.233294][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.233385][ T741] netlink_unicast+0x486/0x750 [ 33.233478][ T741] netlink_sendmsg+0x735/0xc60 [ 33.233570][ T741] ____sys_sendmsg+0x419/0x850 [ 33.233662][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.233758][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.233850][ T741] do_syscall_64+0x117/0x590 [ 33.233942][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.234056][ T741] [ 33.234101][ T741] [ 33.234101][ T741] stack backtrace: [ 33.234216][ T741] CPU: 3 UID: 0 PID: 741 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 33.234219][ T741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.234221][ T741] Call Trace: [ 33.234223][ T741] [ 33.234224][ T741] dump_stack_lvl+0x6f/0xa0 [ 33.234228][ T741] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 33.234231][ T741] mark_lock_irq+0x989/0x9c0 [ 33.234234][ T741] mark_lock+0x1d7/0xa00 [ 33.234236][ T741] mark_usage+0x105/0x170 [ 33.234237][ T741] __lock_acquire+0x378/0xc10 [ 33.234240][ T741] lock_acquire.part.0+0xbc/0x260 [ 33.234241][ T741] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 33.234243][ T741] ? rcu_is_watching+0x15/0xd0 [ 33.234245][ T741] ? do_raw_read_unlock+0x70/0x70 [ 33.234247][ T741] ? lock_acquire+0x134/0x160 [ 33.234249][ T741] _raw_spin_lock+0x33/0x40 [ 33.234251][ T741] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 33.234252][ T741] __ipv6_dev_ac_dec+0x236/0x5d0 [ 33.234254][ T741] addrconf_leave_anycast+0x1bc/0x260 [ 33.234256][ T741] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 33.234258][ T741] ? __ipv6_isatap_ifid+0x210/0x210 [ 33.234260][ T741] ? nlmsg_notify+0x62/0x250 [ 33.234262][ T741] __ipv6_ifa_notify+0x6b4/0xad0 [ 33.234264][ T741] ? cleanup_prefix_route+0x550/0x550 [ 33.234266][ T741] ? find_held_lock+0x2b/0x80 [ 33.234269][ T741] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.234270][ T741] ? __rwlock_init+0x150/0x150 [ 33.234272][ T741] ? mark_held_locks+0x40/0x70 [ 33.234274][ T741] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 33.234276][ T741] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 33.234278][ T741] ? addrconf_dad_run+0x1b0/0x1b0 [ 33.234280][ T741] ? neigh_flush_one+0x580/0x580 [ 33.234283][ T741] ? mark_held_locks+0x40/0x70 [ 33.234285][ T741] addrconf_notify+0x2c8/0xf30 [ 33.234287][ T741] ? team_port_get_rtnl+0x65/0xc0 [ 33.234290][ T741] notifier_call_chain+0xb0/0x320 [ 33.234292][ T741] __dev_notify_flags+0x165/0x280 [ 33.234294][ T741] ? netif_change_name+0x8c0/0x8c0 [ 33.234296][ T741] ? netif_set_allmulti+0x250/0x250 [ 33.234297][ T741] ? is_bpf_text_address+0x68/0x110 [ 33.234301][ T741] netif_change_flags+0xfe/0x190 [ 33.234302][ T741] do_setlink.isra.0+0x1cc3/0x2750 [ 33.234306][ T741] ? rtnl_link_get_size+0x350/0x350 [ 33.234308][ T741] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.234310][ T741] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.234311][ T741] ? validate_chain+0x38b/0xc20 [ 33.234313][ T741] ? rcu_read_lock_any_held+0x66/0x90 [ 33.234314][ T741] ? stack_depot_save_flags+0x367/0x770 [ 33.234317][ T741] ? __kernel_text_address+0x12/0x30 [ 33.234319][ T741] ? __lock_acquire+0x508/0xc10 [ 33.234322][ T741] ? lock_acquire.part.0+0xbc/0x260 [ 33.234323][ T741] ? rtnl_newlink+0x883/0xef0 [ 33.234325][ T741] ? rcu_is_watching+0x15/0xd0 [ 33.234326][ T741] ? lock_acquire+0x134/0x160 [ 33.234328][ T741] ? rcu_is_watching+0x15/0xd0 [ 33.234329][ T741] ? rcu_is_watching+0x15/0xd0 [ 33.234331][ T741] ? trace_contention_end+0xb3/0x1a0 [ 33.234333][ T741] ? __mutex_lock+0x1db/0x2010 [ 33.234335][ T741] ? __mutex_lock+0x9b2/0x2010 [ 33.234336][ T741] ? rtnl_newlink+0x883/0xef0 [ 33.234338][ T741] ? ww_mutex_lock+0x160/0x160 [ 33.234340][ T741] ? __rtnl_newlink+0x3fa/0xa50 [ 33.234343][ T741] rtnl_newlink+0x8d1/0xef0 [ 33.234345][ T741] ? lock_acquire.part.0+0xbc/0x260 [ 33.234346][ T741] ? find_held_lock+0x2b/0x80 [ 33.234348][ T741] ? __rtnl_newlink+0xa50/0xa50 [ 33.234349][ T741] ? mark_usage+0x61/0x170 [ 33.234350][ T741] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.234353][ T741] ? lock_acquire.part.0+0xbc/0x260 [ 33.234354][ T741] ? find_held_lock+0x2b/0x80 [ 33.234356][ T741] ? __rtnl_newlink+0xa50/0xa50 [ 33.234357][ T741] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.234359][ T741] ? __rtnl_newlink+0xa50/0xa50 [ 33.234360][ T741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.234362][ T741] ? validate_chain+0x38b/0xc20 [ 33.234363][ T741] ? rtnl_link_fill+0x920/0x920 [ 33.234365][ T741] ? __lock_acquire+0x508/0xc10 [ 33.234367][ T741] ? lock_acquire.part.0+0xbc/0x260 [ 33.234368][ T741] ? find_held_lock+0x2b/0x80 [ 33.234370][ T741] netlink_rcv_skb+0x14e/0x3a0 [ 33.234372][ T741] ? rtnl_link_fill+0x920/0x920 [ 33.234374][ T741] ? netlink_ack+0xcf0/0xcf0 [ 33.234376][ T741] ? netlink_deliver_tap+0xc5/0x330 [ 33.234378][ T741] ? netlink_deliver_tap+0x13c/0x330 [ 33.234380][ T741] netlink_unicast+0x486/0x750 [ 33.234382][ T741] ? netlink_attachskb+0x810/0x810 [ 33.234384][ T741] ? __lock_acquire+0x508/0xc10 [ 33.234386][ T741] netlink_sendmsg+0x735/0xc60 [ 33.234388][ T741] ? netlink_unicast+0x750/0x750 [ 33.234390][ T741] ? __might_fault+0x97/0x140 [ 33.234393][ T741] ____sys_sendmsg+0x419/0x850 [ 33.234395][ T741] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.234397][ T741] ? get_timestamp.constprop.0+0x390/0x390 [ 33.234399][ T741] ? move_addr_to_kernel+0x40/0x40 [ 33.234401][ T741] ? stack_depot_save_flags+0x367/0x770 [ 33.234402][ T741] ? validate_chain+0x38b/0xc20 [ 33.234404][ T741] ___sys_sendmsg+0x14e/0x1d0 [ 33.234406][ T741] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.234408][ T741] ? copy_msghdr_from_user+0x460/0x460 [ 33.234414][ T741] __sys_sendmsg+0x145/0x1f0 [ 33.234415][ T741] ? __sys_sendmsg_sock+0x20/0x20 [ 33.234416][ T741] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.234418][ T741] ? do_raw_spin_unlock+0x59/0x250 [ 33.234420][ T741] ? rcu_is_watching+0x15/0xd0 [ 33.234422][ T741] do_syscall_64+0x117/0x590 [ 33.234423][ T741] ? trace_hardirqs_off+0xd/0x30 [ 33.234426][ T741] ? exc_page_fault+0xee/0x100 [ 33.234428][ T741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.234430][ T741] RIP: 0033:0x7fde99ac008e [ 33.234433][ T741] 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 [ 33.234435][ T741] RSP: 002b:00007ffd43dd4fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.234437][ T741] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde99ac008e [ 33.234439][ T741] RDX: 0000000000000000 RSI: 00007ffd43dd5050 RDI: 0000000000000005 [ 33.234440][ T741] RBP: 00007ffd43dd4fb0 R08: 0000000000000000 R09: 0000000000000000 [ 33.234440][ T741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a195b77 [ 33.234441][ T741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43dd5710 [ 33.234444][ T741] [ 33.247866][ T741] ip (741) used greatest stack depth: 23592 bytes left [ 33.535606][ T66] br1: left promiscuous mode [ 33.683690][ T761] br1: port 4(veth2) entered disabled state [ 33.702863][ T762] veth2: left allmulticast mode [ 33.702973][ T762] veth2: left promiscuous mode [ 33.703122][ T762] br1: port 4(veth2) entered disabled state [ 33.747155][ T764] br1: port 3(veth1) entered disabled state [ 33.764547][ T765] veth1: left allmulticast mode [ 33.764657][ T765] veth1: left promiscuous mode [ 33.764815][ T765] br1: port 3(veth1) entered disabled state [ 33.797869][ T767] vx20: left allmulticast mode [ 33.797984][ T767] vx20: left promiscuous mode [ 33.798140][ T767] br1: port 2(vx20) entered disabled state [ 33.891147][ T771] vx10: left allmulticast mode [ 33.891275][ T771] vx10: left promiscuous mode [ 33.891431][ T771] br1: port 1(vx10) entered disabled state