[ 9.130808][ T191] ip (191) used greatest stack depth: 24336 bytes left [ 9.672613][ T221] ip (221) used greatest stack depth: 23984 bytes left [ 10.128397][ T239] lag1: Mode changed to "loadbalance" [ 10.330506][ T248] lag1: Port device veth0 added [ 10.374144][ T249] lag1: Port device veth6 added [ 10.718136][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 10.718419][ T262] 8021q: adding VLAN 0 to HW filter on device lag1 [ 11.161838][ T281] lag4: Mode changed to "loadbalance" [ 11.188951][ T282] 8021q: adding VLAN 0 to HW filter on device lag4 [ 11.352884][ T290] lag4: Port device veth3 added [ 11.381758][ T291] lag4: Port device veth5 added [ 11.509687][ T297] 8021q: adding VLAN 0 to HW filter on device lag4 [ 12.062965][ T321] lag2: Mode changed to "loadbalance" [ 12.095255][ T322] 8021q: adding VLAN 0 to HW filter on device lag2 [ 12.278110][ T330] lag2: Port device veth1 added [ 12.332862][ T331] lag2: Port device veth7 added [ 12.745850][ T347] br1: port 1(lag2.100) entered blocking state [ 12.746066][ T347] br1: port 1(lag2.100) entered disabled state [ 12.746261][ T347] lag2.100: entered allmulticast mode [ 12.746388][ T347] lag2: entered allmulticast mode [ 12.746537][ T347] veth1: entered allmulticast mode [ 12.746677][ T347] veth7: entered allmulticast mode [ 12.749167][ T347] lag2.100: entered promiscuous mode [ 12.749319][ T347] lag2: entered promiscuous mode [ 12.749457][ T347] veth1: entered promiscuous mode [ 12.749746][ T347] veth7: entered promiscuous mode [ 12.880948][ T355] br2: port 1(lag2.200) entered blocking state [ 12.881153][ T355] br2: port 1(lag2.200) entered disabled state [ 12.882000][ T355] lag2.200: entered allmulticast mode [ 12.883643][ T355] lag2.200: entered promiscuous mode [ 12.952046][ T358] br1: port 1(lag2.100) entered blocking state [ 12.952375][ T358] br1: port 1(lag2.100) entered forwarding state [ 12.978183][ T359] br2: port 1(lag2.200) entered blocking state [ 12.978434][ T359] br2: port 1(lag2.200) entered forwarding state [ 13.148019][ T367] lag3: Mode changed to "loadbalance" [ 13.201407][ T369] 8021q: adding VLAN 0 to HW filter on device lag3 [ 13.421445][ T378] lag3: Port device veth2 added [ 13.454325][ T379] lag3: Port device veth4 added [ 23.428050][ T467] [ 23.428142][ T467] ======================================================== [ 23.428311][ T467] WARNING: possible irq lock inversion dependency detected [ 23.428460][ T467] 7.1.0-rc5-virtme #1 Not tainted [ 23.428552][ T467] -------------------------------------------------------- [ 23.428685][ T467] ip/467 just changed the state of lock: [ 23.428788][ T467] ffffffffaf57e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.428972][ T467] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 23.429112][ T467] (&ndev->lock){++--}-{3:3} [ 23.429114][ T467] [ 23.429114][ T467] [ 23.429114][ T467] and interrupts could create inverse lock ordering between them. [ 23.429114][ T467] [ 23.429447][ T467] [ 23.429447][ T467] other info that might help us debug this: [ 23.429579][ T467] Possible interrupt unsafe locking scenario: [ 23.429579][ T467] [ 23.429722][ T467] CPU0 CPU1 [ 23.429909][ T467] ---- ---- [ 23.430096][ T467] lock(acaddr_hash_lock); [ 23.430202][ T467] local_irq_disable(); [ 23.430318][ T467] lock(&ndev->lock); [ 23.430434][ T467] lock(acaddr_hash_lock); [ 23.430552][ T467] [ 23.430619][ T467] lock(&ndev->lock); [ 23.430688][ T467] [ 23.430688][ T467] *** DEADLOCK *** [ 23.430688][ T467] [ 23.430832][ T467] 1 lock held by ip/467: [ 23.430909][ T467] #0: ffffffffaf48c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 23.431075][ T467] [ 23.431075][ T467] the shortest dependencies between 2nd lock and 1st lock: [ 23.431234][ T467] -> (&ndev->lock){++--}-{3:3} { [ 23.431337][ T467] HARDIRQ-ON-W at: [ 23.431407][ T467] __lock_acquire+0x378/0xc10 [ 23.431551][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.431669][ T467] _raw_write_lock_bh+0x38/0x50 [ 23.431789][ T467] addrconf_permanent_addr+0x108/0x9c0 [ 23.431939][ T467] addrconf_notify+0x151/0xf30 [ 23.432058][ T467] notifier_call_chain+0xb0/0x320 [ 23.432175][ T467] __dev_notify_flags+0xde/0x280 [ 23.432287][ T467] netif_change_flags+0xfe/0x190 [ 23.432403][ T467] do_setlink.isra.0+0x1cc3/0x2750 [ 23.432521][ T467] rtnl_newlink+0x8d1/0xef0 [ 23.432633][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.432750][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.432869][ T467] netlink_unicast+0x486/0x750 [ 23.432987][ T467] netlink_sendmsg+0x735/0xc60 [ 23.433102][ T467] ____sys_sendmsg+0x419/0x850 [ 23.433217][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.433331][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.433444][ T467] do_syscall_64+0x117/0x590 [ 23.433555][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.433692][ T467] HARDIRQ-ON-R at: [ 23.433771][ T467] __lock_acquire+0x378/0xc10 [ 23.433890][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.434004][ T467] _raw_read_lock_bh+0x44/0x80 [ 23.434116][ T467] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 23.434257][ T467] inet6_fill_link_af+0x5c/0xe0 [ 23.434373][ T467] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 23.434509][ T467] rtnl_getlink+0x9c9/0xeb0 [ 23.434619][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.434735][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.434854][ T467] netlink_unicast+0x486/0x750 [ 23.434978][ T467] netlink_sendmsg+0x735/0xc60 [ 23.435095][ T467] ____sys_sendmsg+0x419/0x850 [ 23.435216][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.435331][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.435446][ T467] do_syscall_64+0x117/0x590 [ 23.435564][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.435700][ T467] IN-SOFTIRQ-W at: [ 23.435771][ T467] __lock_acquire+0x378/0xc10 [ 23.435889][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.436001][ T467] _raw_write_lock+0x33/0x40 [ 23.436113][ T467] addrconf_rs_timer+0xb0/0x770 [ 23.436229][ T467] call_timer_fn+0x163/0x4f0 [ 23.436343][ T467] __run_timers+0x68f/0xab0 [ 23.436456][ T467] run_timer_softirq+0xf0/0x160 [ 23.436569][ T467] handle_softirqs+0x1d8/0x940 [ 23.436686][ T467] __irq_exit_rcu+0x103/0x1c0 [ 23.436809][ T467] irq_exit_rcu+0xe/0x30 [ 23.436930][ T467] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.437064][ T467] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.437204][ T467] pv_native_safe_halt+0xf/0x10 [ 23.437322][ T467] default_idle+0x9/0x10 [ 23.437435][ T467] default_idle_call+0x6e/0xb0 [ 23.437553][ T467] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.437692][ T467] do_idle+0xf5/0x160 [ 23.437914][ T467] cpu_startup_entry+0x53/0x70 [ 23.438167][ T467] rest_init+0x1f7/0x200 [ 23.438328][ T467] start_kernel+0x3ad/0x3b0 [ 23.438448][ T467] x86_64_start_reservations+0x24/0x30 [ 23.438649][ T467] x86_64_start_kernel+0x12b/0x130 [ 23.438776][ T467] common_startup_64+0x13e/0x148 [ 23.438896][ T467] IN-SOFTIRQ-R at: [ 23.439013][ T467] __lock_acquire+0x378/0xc10 [ 23.439126][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.439242][ T467] _raw_read_lock_bh+0x44/0x80 [ 23.439355][ T467] ipv6_get_lladdr+0xa8/0x3f0 [ 23.439519][ T467] ndisc_send_ns+0xf3/0x120 [ 23.439636][ T467] ndisc_solicit+0x314/0x480 [ 23.439753][ T467] neigh_probe+0xb3/0x100 [ 23.439926][ T467] __neigh_event_send+0x802/0x1070 [ 23.440039][ T467] neigh_resolve_output+0xbe/0x140 [ 23.440152][ T467] ip6_finish_output2+0x423/0x1300 [ 23.440316][ T467] ip6_finish_output+0x646/0xda0 [ 23.440434][ T467] ip6_output+0x23f/0x7f0 [ 23.440547][ T467] ip6_forward+0x10f4/0x2bd0 [ 23.440713][ T467] ipv6_rcv+0x3c1/0x5a0 [ 23.440830][ T467] __netif_receive_skb_one_core+0xfc/0x180 [ 23.440968][ T467] netif_receive_skb_internal+0xb0/0x330 [ 23.441155][ T467] netif_receive_skb+0x56/0x380 [ 23.441268][ T467] br_handle_frame_finish+0xc3b/0x1fb0 [bridge] [ 23.441436][ T467] br_handle_frame+0x739/0xf40 [bridge] [ 23.441627][ T467] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 23.441796][ T467] __netif_receive_skb_one_core+0xa2/0x180 [ 23.441940][ T467] process_backlog+0x2bc/0x1490 [ 23.442104][ T467] __napi_poll+0xa7/0x3b0 [ 23.442220][ T467] net_rx_action+0x513/0xf50 [ 23.442331][ T467] handle_softirqs+0x1d8/0x940 [ 23.442495][ T467] do_softirq+0xa9/0xe0 [ 23.442607][ T467] __local_bh_enable_ip+0x113/0x140 [ 23.442720][ T467] __neigh_event_send+0x30a/0x1070 [ 23.442902][ T467] neigh_resolve_output+0xbe/0x140 [ 23.443017][ T467] ip6_finish_output2+0x423/0x1300 [ 23.443129][ T467] ip6_finish_output+0x646/0xda0 [ 23.443291][ T467] ip6_output+0x23f/0x7f0 [ 23.443402][ T467] ip6_send_skb+0xee/0x350 [ 23.443514][ T467] rawv6_push_pending_frames+0x4cb/0xa90 [ 23.443721][ T467] rawv6_sendmsg+0x1434/0x1a50 [ 23.443836][ T467] __sys_sendto+0x2c9/0x400 [ 23.443955][ T467] __x64_sys_sendto+0xe4/0x1f0 [ 23.444118][ T467] do_syscall_64+0x117/0x590 [ 23.444232][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.444367][ T467] INITIAL USE at: [ 23.444436][ T467] __lock_acquire+0x378/0xc10 [ 23.444601][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.444714][ T467] _raw_write_lock_bh+0x38/0x50 [ 23.444829][ T467] addrconf_permanent_addr+0x108/0x9c0 [ 23.445020][ T467] addrconf_notify+0x151/0xf30 [ 23.445135][ T467] notifier_call_chain+0xb0/0x320 [ 23.445247][ T467] __dev_notify_flags+0xde/0x280 [ 23.445409][ T467] netif_change_flags+0xfe/0x190 [ 23.445522][ T467] do_setlink.isra.0+0x1cc3/0x2750 [ 23.445633][ T467] rtnl_newlink+0x8d1/0xef0 [ 23.445808][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.445929][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.446042][ T467] netlink_unicast+0x486/0x750 [ 23.446204][ T467] netlink_sendmsg+0x735/0xc60 [ 23.446316][ T467] ____sys_sendmsg+0x419/0x850 [ 23.446432][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.446549][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.446721][ T467] do_syscall_64+0x117/0x590 [ 23.446839][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.446982][ T467] INITIAL READ USE at: [ 23.447124][ T467] __lock_acquire+0x378/0xc10 [ 23.447246][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.447377][ T467] _raw_read_lock_bh+0x44/0x80 [ 23.447539][ T467] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 23.447673][ T467] inet6_fill_link_af+0x5c/0xe0 [ 23.447787][ T467] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 23.447987][ T467] rtnl_getlink+0x9c9/0xeb0 [ 23.448098][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.448209][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.448322][ T467] netlink_unicast+0x486/0x750 [ 23.448434][ T467] netlink_sendmsg+0x735/0xc60 [ 23.448553][ T467] ____sys_sendmsg+0x419/0x850 [ 23.448718][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.448833][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.448951][ T467] do_syscall_64+0x117/0x590 [ 23.449113][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.449249][ T467] } [ 23.449296][ T467] ... key at: [] __key.37+0x0/0x40 [ 23.449433][ T467] ... acquired at: [ 23.449551][ T467] __lock_acquire+0x508/0xc10 [ 23.449642][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.449739][ T467] _raw_spin_lock+0x33/0x40 [ 23.449829][ T467] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 23.450005][ T467] __ipv6_dev_ac_inc+0x57e/0x930 [ 23.450094][ T467] addrconf_join_anycast+0x1bc/0x260 [ 23.450184][ T467] dev_forward_change+0x2be/0x850 [ 23.450275][ T467] addrconf_fixup_forwarding+0x2af/0x4d0 [ 23.450437][ T467] addrconf_sysctl_forward+0x209/0x2b0 [ 23.450526][ T467] proc_sys_call_handler+0x31b/0x480 [ 23.450621][ T467] new_sync_write+0x333/0x750 [ 23.450768][ T467] vfs_write+0x6a4/0xc10 [ 23.450862][ T467] ksys_write+0x116/0x250 [ 23.450957][ T467] do_syscall_64+0x117/0x590 [ 23.451045][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.451207][ T467] [ 23.451254][ T467] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 23.451346][ T467] HARDIRQ-ON-W at: [ 23.451417][ T467] __lock_acquire+0x378/0xc10 [ 23.451529][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.451692][ T467] _raw_spin_lock+0x33/0x40 [ 23.451814][ T467] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 23.451955][ T467] __ipv6_dev_ac_inc+0x57e/0x930 [ 23.452127][ T467] addrconf_join_anycast+0x1bc/0x260 [ 23.452240][ T467] dev_forward_change+0x2be/0x850 [ 23.452351][ T467] addrconf_fixup_forwarding+0x2af/0x4d0 [ 23.452537][ T467] addrconf_sysctl_forward+0x209/0x2b0 [ 23.452650][ T467] proc_sys_call_handler+0x31b/0x480 [ 23.452768][ T467] new_sync_write+0x333/0x750 [ 23.452936][ T467] vfs_write+0x6a4/0xc10 [ 23.453051][ T467] ksys_write+0x116/0x250 [ 23.453163][ T467] do_syscall_64+0x117/0x590 [ 23.453329][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.453468][ T467] SOFTIRQ-ON-W at: [ 23.453540][ T467] __lock_acquire+0x378/0xc10 [ 23.453704][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.453822][ T467] _raw_spin_lock+0x33/0x40 [ 23.453942][ T467] __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.454053][ T467] addrconf_leave_anycast+0x1bc/0x260 [ 23.454215][ T467] __ipv6_ifa_notify+0x6b4/0xad0 [ 23.454328][ T467] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.454438][ T467] addrconf_notify+0x2c8/0xf30 [ 23.454603][ T467] notifier_call_chain+0xb0/0x320 [ 23.454720][ T467] __dev_notify_flags+0x165/0x280 [ 23.454839][ T467] netif_change_flags+0xfe/0x190 [ 23.455009][ T467] do_setlink.isra.0+0x1cc3/0x2750 [ 23.455120][ T467] rtnl_newlink+0x8d1/0xef0 [ 23.455240][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.455401][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.455512][ T467] netlink_unicast+0x486/0x750 [ 23.455626][ T467] netlink_sendmsg+0x735/0xc60 [ 23.455799][ T467] ____sys_sendmsg+0x419/0x850 [ 23.455920][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.456032][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.456145][ T467] do_syscall_64+0x117/0x590 [ 23.456309][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.456452][ T467] INITIAL USE at: [ 23.456526][ T467] __lock_acquire+0x378/0xc10 [ 23.456693][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.456811][ T467] _raw_spin_lock+0x33/0x40 [ 23.456927][ T467] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 23.457118][ T467] __ipv6_dev_ac_inc+0x57e/0x930 [ 23.457230][ T467] addrconf_join_anycast+0x1bc/0x260 [ 23.457344][ T467] dev_forward_change+0x2be/0x850 [ 23.457506][ T467] addrconf_fixup_forwarding+0x2af/0x4d0 [ 23.457640][ T467] addrconf_sysctl_forward+0x209/0x2b0 [ 23.457757][ T467] proc_sys_call_handler+0x31b/0x480 [ 23.457926][ T467] new_sync_write+0x333/0x750 [ 23.458042][ T467] vfs_write+0x6a4/0xc10 [ 23.458156][ T467] ksys_write+0x116/0x250 [ 23.458269][ T467] do_syscall_64+0x117/0x590 [ 23.458381][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.458520][ T467] } [ 23.458579][ T467] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 23.458767][ T467] ... acquired at: [ 23.458833][ T467] mark_lock+0x1d7/0xa00 [ 23.458931][ T467] mark_usage+0x105/0x170 [ 23.459023][ T467] __lock_acquire+0x378/0xc10 [ 23.459166][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.459255][ T467] _raw_spin_lock+0x33/0x40 [ 23.459348][ T467] __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.459438][ T467] addrconf_leave_anycast+0x1bc/0x260 [ 23.459578][ T467] __ipv6_ifa_notify+0x6b4/0xad0 [ 23.459668][ T467] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.459762][ T467] addrconf_notify+0x2c8/0xf30 [ 23.459856][ T467] notifier_call_chain+0xb0/0x320 [ 23.459995][ T467] __dev_notify_flags+0x165/0x280 [ 23.460083][ T467] netif_change_flags+0xfe/0x190 [ 23.460173][ T467] do_setlink.isra.0+0x1cc3/0x2750 [ 23.460263][ T467] rtnl_newlink+0x8d1/0xef0 [ 23.460403][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.460494][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.460583][ T467] netlink_unicast+0x486/0x750 [ 23.460675][ T467] netlink_sendmsg+0x735/0xc60 [ 23.460819][ T467] ____sys_sendmsg+0x419/0x850 [ 23.460915][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.461004][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.461095][ T467] do_syscall_64+0x117/0x590 [ 23.461236][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.461350][ T467] [ 23.461395][ T467] [ 23.461395][ T467] stack backtrace: [ 23.461512][ T467] CPU: 0 UID: 0 PID: 467 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 23.461515][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.461517][ T467] Call Trace: [ 23.461519][ T467] [ 23.461520][ T467] dump_stack_lvl+0x6f/0xa0 [ 23.461526][ T467] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 23.461529][ T467] mark_lock_irq+0x989/0x9c0 [ 23.461532][ T467] mark_lock+0x1d7/0xa00 [ 23.461534][ T467] mark_usage+0x105/0x170 [ 23.461536][ T467] __lock_acquire+0x378/0xc10 [ 23.461537][ T467] ? __entry_text_end+0xb6613/0x1fe479 [ 23.461540][ T467] lock_acquire.part.0+0xbc/0x260 [ 23.461541][ T467] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.461543][ T467] ? rcu_is_watching+0x15/0xd0 [ 23.461546][ T467] ? do_raw_read_unlock+0x70/0x70 [ 23.461548][ T467] ? lock_acquire+0x134/0x160 [ 23.461550][ T467] _raw_spin_lock+0x33/0x40 [ 23.461552][ T467] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.461553][ T467] __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.461556][ T467] addrconf_leave_anycast+0x1bc/0x260 [ 23.461558][ T467] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 23.461560][ T467] ? __ipv6_isatap_ifid+0x210/0x210 [ 23.461562][ T467] ? nlmsg_notify+0x62/0x250 [ 23.461564][ T467] __ipv6_ifa_notify+0x6b4/0xad0 [ 23.461566][ T467] ? cleanup_prefix_route+0x550/0x550 [ 23.461568][ T467] ? find_held_lock+0x2b/0x80 [ 23.461571][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.461572][ T467] ? __rwlock_init+0x150/0x150 [ 23.461574][ T467] ? mark_held_locks+0x40/0x70 [ 23.461576][ T467] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.461578][ T467] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.461580][ T467] ? __team_port_change_send+0x167/0x2e0 [ 23.461584][ T467] ? addrconf_dad_run+0x1b0/0x1b0 [ 23.461586][ T467] ? neigh_flush_one+0x580/0x580 [ 23.461588][ T467] ? mark_held_locks+0x40/0x70 [ 23.461590][ T467] addrconf_notify+0x2c8/0xf30 [ 23.461592][ T467] ? team_port_get_rtnl+0x65/0xc0 [ 23.461594][ T467] notifier_call_chain+0xb0/0x320 [ 23.461597][ T467] __dev_notify_flags+0x165/0x280 [ 23.461598][ T467] ? netif_change_name+0x8c0/0x8c0 [ 23.461600][ T467] ? netif_set_allmulti+0x250/0x250 [ 23.461602][ T467] ? is_bpf_text_address+0x68/0x110 [ 23.461606][ T467] netif_change_flags+0xfe/0x190 [ 23.461607][ T467] do_setlink.isra.0+0x1cc3/0x2750 [ 23.461610][ T467] ? rtnl_link_get_size+0x350/0x350 [ 23.461612][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.461615][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.461616][ T467] ? validate_chain+0x38b/0xc20 [ 23.461618][ T467] ? rcu_read_lock_any_held+0x66/0x90 [ 23.461619][ T467] ? stack_depot_save_flags+0x367/0x770 [ 23.461622][ T467] ? __kernel_text_address+0x12/0x30 [ 23.461625][ T467] ? __lock_acquire+0x508/0xc10 [ 23.461627][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 23.461628][ T467] ? rtnl_newlink+0x883/0xef0 [ 23.461630][ T467] ? rcu_is_watching+0x15/0xd0 [ 23.461631][ T467] ? lock_acquire+0x134/0x160 [ 23.461633][ T467] ? rcu_is_watching+0x15/0xd0 [ 23.461634][ T467] ? rcu_is_watching+0x15/0xd0 [ 23.461636][ T467] ? trace_contention_end+0xb3/0x1a0 [ 23.461638][ T467] ? __mutex_lock+0x1db/0x2010 [ 23.461640][ T467] ? __mutex_lock+0x9b2/0x2010 [ 23.461642][ T467] ? rtnl_newlink+0x883/0xef0 [ 23.461643][ T467] ? ww_mutex_lock+0x160/0x160 [ 23.461646][ T467] ? __rtnl_newlink+0x3fa/0xa50 [ 23.461648][ T467] rtnl_newlink+0x8d1/0xef0 [ 23.461650][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 23.461652][ T467] ? find_held_lock+0x2b/0x80 [ 23.461654][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 23.461655][ T467] ? mark_usage+0x61/0x170 [ 23.461656][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.461659][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 23.461660][ T467] ? find_held_lock+0x2b/0x80 [ 23.461662][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 23.461663][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.461665][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 23.461667][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.461669][ T467] ? validate_chain+0x38b/0xc20 [ 23.461670][ T467] ? rtnl_link_fill+0x920/0x920 [ 23.461671][ T467] ? __lock_acquire+0x508/0xc10 [ 23.461673][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 23.461675][ T467] ? find_held_lock+0x2b/0x80 [ 23.461677][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 23.461679][ T467] ? rtnl_link_fill+0x920/0x920 [ 23.461681][ T467] ? netlink_ack+0xcf0/0xcf0 [ 23.461683][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 23.461685][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 23.461687][ T467] netlink_unicast+0x486/0x750 [ 23.461690][ T467] ? netlink_attachskb+0x810/0x810 [ 23.461692][ T467] ? __lock_acquire+0x508/0xc10 [ 23.461694][ T467] netlink_sendmsg+0x735/0xc60 [ 23.461696][ T467] ? netlink_unicast+0x750/0x750 [ 23.461698][ T467] ? __might_fault+0x97/0x140 [ 23.461701][ T467] ____sys_sendmsg+0x419/0x850 [ 23.461703][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.461705][ T467] ? get_timestamp.constprop.0+0x390/0x390 [ 23.461707][ T467] ? move_addr_to_kernel+0x40/0x40 [ 23.461709][ T467] ? stack_depot_save_flags+0x367/0x770 [ 23.461711][ T467] ? validate_chain+0x38b/0xc20 [ 23.461713][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 23.461715][ T467] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.461717][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 23.461722][ T467] __sys_sendmsg+0x145/0x1f0 [ 23.461724][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 23.461725][ T467] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.461727][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 23.461730][ T467] ? rcu_is_watching+0x15/0xd0 [ 23.461734][ T467] do_syscall_64+0x117/0x590 [ 23.461736][ T467] ? trace_hardirqs_off+0xd/0x30 [ 23.461740][ T467] ? exc_page_fault+0xee/0x100 [ 23.461742][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.461744][ T467] RIP: 0033:0x7f50e9b3808e [ 23.461747][ T467] 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 [ 23.461749][ T467] RSP: 002b:00007ffd23cc1640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.461752][ T467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f50e9b3808e [ 23.461753][ T467] RDX: 0000000000000000 RSI: 00007ffd23cc16f0 RDI: 0000000000000005 [ 23.461754][ T467] RBP: 00007ffd23cc1650 R08: 0000000000000000 R09: 0000000000000000 [ 23.461755][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a1959ae [ 23.461756][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23cc1db0 [ 23.461758][ T467] [ 23.486192][ T467] ip (467) used greatest stack depth: 23592 bytes left [ 23.498287][ T468] veth7: left promiscuous mode [ 23.498495][ T468] veth7: left allmulticast mode [ 23.499171][ T468] lag2: Port device veth7 removed [ 37.719210][ T531] veth7: entered promiscuous mode [ 37.719443][ T531] veth7: entered allmulticast mode [ 37.719981][ T531] lag2: Port device veth7 added [ 37.792267][ T542] veth1: left promiscuous mode [ 37.792512][ T542] veth1: left allmulticast mode [ 37.793096][ T542] lag2: Port device veth1 removed [ 51.978359][ T91] br1: port 1(lag2.100) entered disabled state [ 51.979099][ T91] br2: port 1(lag2.200) entered disabled state [ 51.994580][ T605] veth7: left promiscuous mode [ 51.994885][ T605] veth7: left allmulticast mode [ 51.995707][ T605] lag2: Port device veth7 removed [ 52.088650][ T616] veth1: entered promiscuous mode [ 52.089062][ T616] veth1: entered allmulticast mode [ 52.098476][ T616] lag2: Port device veth1 added [ 52.105928][ T36] br1: port 1(lag2.100) entered blocking state [ 52.106079][ T36] br1: port 1(lag2.100) entered forwarding state [ 52.106412][ T36] br2: port 1(lag2.200) entered blocking state [ 52.106528][ T36] br2: port 1(lag2.200) entered forwarding state [ 52.182564][ T627] veth7: entered promiscuous mode [ 52.182789][ T627] veth7: entered allmulticast mode [ 52.183346][ T627] lag2: Port device veth7 added [ 66.342410][ T689] lag2.200: left allmulticast mode [ 66.342582][ T689] lag2.200: left promiscuous mode [ 66.342948][ T689] br2: port 1(lag2.200) entered disabled state [ 66.359509][ T690] lag2.100: left allmulticast mode [ 66.359622][ T690] lag2: left allmulticast mode [ 66.359715][ T690] veth1: left allmulticast mode [ 66.359812][ T690] veth7: left allmulticast mode [ 66.359962][ T690] lag2.100: left promiscuous mode [ 66.360058][ T690] lag2: left promiscuous mode [ 66.360156][ T690] veth1: left promiscuous mode [ 66.360374][ T690] veth7: left promiscuous mode [ 66.360775][ T690] br1: port 1(lag2.100) entered disabled state [ 68.387121][ T692] br1: port 1(lag2.100) entered blocking state [ 68.387328][ T692] br1: port 1(lag2.100) entered disabled state [ 68.387519][ T692] lag2.100: entered allmulticast mode [ 68.387647][ T692] lag2: entered allmulticast mode [ 68.387792][ T692] veth1: entered allmulticast mode [ 68.387929][ T692] veth7: entered allmulticast mode [ 68.388980][ T692] lag2.100: entered promiscuous mode [ 68.389122][ T692] lag2: entered promiscuous mode [ 68.389592][ T692] veth1: entered promiscuous mode [ 68.389854][ T692] veth7: entered promiscuous mode [ 68.390429][ T692] br1: port 1(lag2.100) entered blocking state [ 68.390589][ T692] br1: port 1(lag2.100) entered forwarding state [ 68.408573][ T693] br2: port 1(lag2.200) entered blocking state [ 68.408698][ T693] br2: port 1(lag2.200) entered disabled state [ 68.408821][ T693] lag2.200: entered allmulticast mode [ 68.409673][ T693] lag2.200: entered promiscuous mode [ 68.410072][ T693] br2: port 1(lag2.200) entered blocking state [ 68.410190][ T693] br2: port 1(lag2.200) entered forwarding state [ 82.560123][ T755] lag3: Port device veth2 removed [ 96.744426][ T818] lag3: Port device veth2 added [ 96.818082][ T829] lag3: Port device veth4 removed [ 111.020999][ T892] lag3: Port device veth2 removed [ 111.099885][ T903] lag3: Port device veth4 added [ 111.181883][ T914] lag3: Port device veth2 added [ 125.533673][ T987] lag3: Port device veth4 removed [ 125.559620][ T988] lag3: Port device veth2 removed [ 125.756394][ T1001] br2: port 1(lag2.200) entered disabled state [ 125.785629][ T1002] br1: port 1(lag2.100) entered disabled state [ 125.859573][ T1005] lag2.200: left allmulticast mode [ 125.859865][ T1005] lag2.200: left promiscuous mode [ 125.860488][ T1005] br2: port 1(lag2.200) entered disabled state [ 125.934908][ T1007] lag2.100: left allmulticast mode [ 125.935028][ T1007] lag2: left allmulticast mode [ 125.935126][ T1007] veth1: left allmulticast mode [ 125.935217][ T1007] veth7: left allmulticast mode [ 125.935387][ T1007] lag2.100: left promiscuous mode [ 125.935476][ T1007] lag2: left promiscuous mode [ 125.935576][ T1007] veth1: left promiscuous mode [ 125.935782][ T1007] veth7: left promiscuous mode [ 125.936144][ T1007] br1: port 1(lag2.100) entered disabled state [ 126.059021][ T1011] lag2: Port device veth7 removed [ 126.078020][ T1012] lag2: Port device veth1 removed [ 126.461043][ T1027] lag4: Port device veth5 removed [ 126.478900][ T1028] lag4: Port device veth3 removed [ 126.868161][ T1043] lag1: Port device veth6 removed [ 126.882588][ T1044] lag1: Port device veth0 removed