[ 25.007999][ T258] ip (258) used greatest stack depth: 23168 bytes left [ 31.092886][ T315] br1: port 1(vx1) entered blocking state [ 31.093582][ T315] br1: port 1(vx1) entered disabled state [ 31.094225][ T315] vx1: entered allmulticast mode [ 31.096288][ T315] vx1: entered promiscuous mode [ 31.097612][ T315] br1: port 1(vx1) entered blocking state [ 31.097923][ T315] br1: port 1(vx1) entered forwarding state [ 31.219627][ T316] br1: port 2(veth1) entered blocking state [ 31.219924][ T316] br1: port 2(veth1) entered disabled state [ 31.220186][ T316] veth1: entered allmulticast mode [ 31.223061][ T316] veth1: entered promiscuous mode [ 31.354990][ T24] br1: port 2(veth1) entered blocking state [ 31.355387][ T24] br1: port 2(veth1) entered forwarding state [ 31.633642][ T319] br1: port 3(veth2) entered blocking state [ 31.633933][ T319] br1: port 3(veth2) entered disabled state [ 31.634185][ T319] veth2: entered allmulticast mode [ 31.636021][ T319] veth2: entered promiscuous mode [ 31.756367][ T24] br1: port 3(veth2) entered blocking state [ 31.756649][ T24] br1: port 3(veth2) entered forwarding state [ 32.684518][ T10] [ 32.684637][ T10] ===================================================== [ 32.684861][ T10] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 32.685096][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 32.685254][ T10] ----------------------------------------------------- [ 32.685454][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 32.685691][ T10] ffff888001a60968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 32.685971][ T10] [ 32.685971][ T10] and this task is already holding: [ 32.686211][ T10] ffff888005eb3d80 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 32.686496][ T10] which would create a new lock dependency: [ 32.686692][ T10] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 32.686927][ T10] [ 32.686927][ T10] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 32.687189][ T10] (&ndev->lock){++.-}-{2:2} [ 32.687193][ T10] [ 32.687193][ T10] ... which became SOFTIRQ-READ-irq-safe at: [ 32.687574][ T10] __lock_acquire+0x797/0x1570 [ 32.687728][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.687885][ T10] _raw_read_lock_bh+0x44/0x80 [ 32.688037][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 32.688199][ T10] ndisc_send_ns+0xe7/0x100 [ 32.688364][ T10] ndisc_solicit+0x2ae/0x4d0 [ 32.688518][ T10] neigh_probe+0xaa/0xf0 [ 32.688647][ T10] __neigh_event_send+0x7af/0xfe0 [ 32.688804][ T10] neigh_resolve_output+0x470/0x7c0 [ 32.688949][ T10] ip6_finish_output2+0x4ab/0xf80 [ 32.689100][ T10] ip6_finish_output+0x4ed/0xd30 [ 32.689253][ T10] ip6_output+0x1f3/0x770 [ 32.689402][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 32.689599][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 32.689782][ T10] vxlan_xmit+0x98d/0xf40 [vxlan] [ 32.689959][ T10] dev_hard_start_xmit+0x10e/0x360 [ 32.690115][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 32.690270][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 32.690532][ T10] deliver_clone+0x52/0x90 [bridge] [ 32.690724][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 32.690957][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 32.691143][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 32.691325][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 32.691532][ T10] process_backlog+0x103/0x670 [ 32.691687][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 32.691842][ T10] net_rx_action+0x49f/0xc00 [ 32.691999][ T10] __do_softirq+0x1f8/0x5df [ 32.692159][ T10] do_softirq+0x4d/0xa0 [ 32.692274][ T10] __local_bh_enable_ip+0xf6/0x120 [ 32.692436][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 32.692584][ T10] ip6_finish_output2+0x4ab/0xf80 [ 32.692745][ T10] ip6_finish_output+0x4ed/0xd30 [ 32.692904][ T10] ip6_output+0x1f3/0x770 [ 32.693067][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 32.693218][ T10] ndisc_send_skb+0x8e0/0x1230 [ 32.693361][ T10] ndisc_send_ns+0x9e/0x100 [ 32.693515][ T10] addrconf_dad_work+0x7dd/0xab0 [ 32.693770][ T10] process_one_work+0xe2c/0x1730 [ 32.693923][ T10] worker_thread+0x587/0xd30 [ 32.694084][ T10] kthread+0x28a/0x350 [ 32.694195][ T10] ret_from_fork+0x31/0x70 [ 32.694339][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.694610][ T10] [ 32.694610][ T10] to a SOFTIRQ-READ-irq-unsafe lock: [ 32.694853][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 32.694858][ T10] [ 32.694858][ T10] ... which became SOFTIRQ-READ-irq-unsafe at: [ 32.695323][ T10] ... [ 32.695324][ T10] __lock_acquire+0x797/0x1570 [ 32.695650][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.695800][ T10] _raw_spin_lock+0x30/0x40 [ 32.695966][ T10] set_mems_allowed+0x1d/0x210 [ 32.696129][ T10] kernel_init_freeable+0x72/0x310 [ 32.696294][ T10] kernel_init+0x20/0x200 [ 32.696450][ T10] ret_from_fork+0x31/0x70 [ 32.696683][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.696934][ T10] [ 32.696934][ T10] other info that might help us debug this: [ 32.696934][ T10] [ 32.697257][ T10] Possible interrupt unsafe locking scenario: [ 32.697257][ T10] [ 32.697495][ T10] CPU0 CPU1 [ 32.697656][ T10] ---- ---- [ 32.697904][ T10] lock(&p->alloc_lock); [ 32.698028][ T10] local_irq_disable(); [ 32.698326][ T10] lock(&ndev->lock); [ 32.698519][ T10] lock(&p->alloc_lock); [ 32.698720][ T10] [ 32.698839][ T10] lock(&ndev->lock); [ 32.699055][ T10] [ 32.699055][ T10] *** DEADLOCK *** [ 32.699055][ T10] [ 32.699307][ T10] 4 locks held by kworker/u16:0/10: [ 32.699557][ T10] #0: ffff8880053f1148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 32.699894][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 32.700426][ T10] #2: ffffffff955969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 32.700802][ T10] #3: ffff888005eb3d80 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 32.701090][ T10] [ 32.701090][ T10] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 32.701416][ T10] -> (&ndev->lock){++.-}-{2:2} { [ 32.701692][ T10] HARDIRQ-ON-W at: [ 32.701811][ T10] __lock_acquire+0x797/0x1570 [ 32.702018][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.702334][ T10] _raw_write_lock_bh+0x38/0x50 [ 32.702525][ T10] addrconf_permanent_addr+0x6e/0x670 [ 32.702730][ T10] addrconf_notify+0x749/0xd60 [ 32.702930][ T10] notifier_call_chain+0xcd/0x150 [ 32.703223][ T10] __dev_notify_flags+0xe6/0x250 [ 32.703532][ T10] dev_change_flags+0xec/0x160 [ 32.703733][ T10] do_setlink+0x7d6/0x21e0 [ 32.703941][ T10] __rtnl_newlink+0xaa7/0xd80 [ 32.704235][ T10] rtnl_newlink+0x63/0xa0 [ 32.704444][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 32.704656][ T10] netlink_rcv_skb+0x130/0x360 [ 32.704974][ T10] netlink_unicast+0x449/0x710 [ 32.705161][ T10] netlink_sendmsg+0x723/0xbe0 [ 32.705367][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 32.705587][ T10] ___sys_sendmsg+0xee/0x170 [ 32.705898][ T10] __sys_sendmsg+0xcd/0x170 [ 32.706099][ T10] do_syscall_64+0xc6/0x1e0 [ 32.706318][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.706667][ T10] HARDIRQ-ON-R at: [ 32.706799][ T10] __lock_acquire+0x797/0x1570 [ 32.707009][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.707297][ T10] _raw_read_lock_bh+0x44/0x80 [ 32.707497][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 32.707697][ T10] inet6_fill_link_af+0x5e/0xe0 [ 32.707891][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 32.708182][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 32.708381][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 32.708627][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 32.709012][ T10] register_netdevice+0x1177/0x1690 [ 32.709201][ T10] register_netdev+0x20/0x40 [ 32.709387][ T10] sit_init_net+0x250/0x4f0 [ 32.709588][ T10] ops_init+0x9b/0x560 [ 32.709835][ T10] register_pernet_operations+0x2db/0x710 [ 32.710160][ T10] register_pernet_device+0x2a/0x60 [ 32.710356][ T10] sit_init+0x23/0xe0 [ 32.710681][ T10] do_one_initcall+0x8d/0x1e0 [ 32.710977][ T10] do_initcalls+0x1b2/0x3e0 [ 32.711164][ T10] kernel_init_freeable+0x232/0x310 [ 32.711355][ T10] kernel_init+0x20/0x200 [ 32.711648][ T10] ret_from_fork+0x31/0x70 [ 32.711931][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.712329][ T10] IN-SOFTIRQ-R at: [ 32.712546][ T10] __lock_acquire+0x797/0x1570 [ 32.712843][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.713130][ T10] _raw_read_lock_bh+0x44/0x80 [ 32.713337][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 32.713625][ T10] ndisc_send_ns+0xe7/0x100 [ 32.713827][ T10] ndisc_solicit+0x2ae/0x4d0 [ 32.714129][ T10] neigh_probe+0xaa/0xf0 [ 32.714447][ T10] __neigh_event_send+0x7af/0xfe0 [ 32.714650][ T10] neigh_resolve_output+0x470/0x7c0 [ 32.714852][ T10] ip6_finish_output2+0x4ab/0xf80 [ 32.715153][ T10] ip6_finish_output+0x4ed/0xd30 [ 32.715358][ T10] ip6_output+0x1f3/0x770 [ 32.715656][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 32.715906][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 32.716166][ T10] vxlan_xmit+0x98d/0xf40 [vxlan] [ 32.716372][ T10] dev_hard_start_xmit+0x10e/0x360 [ 32.716572][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 32.716868][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 32.717146][ T10] deliver_clone+0x52/0x90 [bridge] [ 32.717380][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 32.717730][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 32.718089][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 32.718344][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 32.718583][ T10] process_backlog+0x103/0x670 [ 32.718782][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 32.719078][ T10] net_rx_action+0x49f/0xc00 [ 32.719281][ T10] __do_softirq+0x1f8/0x5df [ 32.719477][ T10] do_softirq+0x4d/0xa0 [ 32.719677][ T10] __local_bh_enable_ip+0xf6/0x120 [ 32.719867][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 32.720065][ T10] ip6_finish_output2+0x4ab/0xf80 [ 32.720260][ T10] ip6_finish_output+0x4ed/0xd30 [ 32.720447][ T10] ip6_output+0x1f3/0x770 [ 32.720634][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 32.720820][ T10] ndisc_send_skb+0x8e0/0x1230 [ 32.721005][ T10] ndisc_send_ns+0x9e/0x100 [ 32.721270][ T10] addrconf_dad_work+0x7dd/0xab0 [ 32.721462][ T10] process_one_work+0xe2c/0x1730 [ 32.721659][ T10] worker_thread+0x587/0xd30 [ 32.721855][ T10] kthread+0x28a/0x350 [ 32.722106][ T10] ret_from_fork+0x31/0x70 [ 32.722308][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.722505][ T10] INITIAL USE at: [ 32.722626][ T10] __lock_acquire+0x797/0x1570 [ 32.722827][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.723027][ T10] _raw_write_lock_bh+0x38/0x50 [ 32.723216][ T10] addrconf_permanent_addr+0x6e/0x670 [ 32.723423][ T10] addrconf_notify+0x749/0xd60 [ 32.723706][ T10] notifier_call_chain+0xcd/0x150 [ 32.723902][ T10] __dev_notify_flags+0xe6/0x250 [ 32.724101][ T10] dev_change_flags+0xec/0x160 [ 32.724392][ T10] do_setlink+0x7d6/0x21e0 [ 32.724594][ T10] __rtnl_newlink+0xaa7/0xd80 [ 32.724815][ T10] rtnl_newlink+0x63/0xa0 [ 32.725016][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 32.725309][ T10] netlink_rcv_skb+0x130/0x360 [ 32.725513][ T10] netlink_unicast+0x449/0x710 [ 32.725884][ T10] netlink_sendmsg+0x723/0xbe0 [ 32.726091][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 32.726302][ T10] ___sys_sendmsg+0xee/0x170 [ 32.726498][ T10] __sys_sendmsg+0xcd/0x170 [ 32.726775][ T10] do_syscall_64+0xc6/0x1e0 [ 32.727072][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.727308][ T10] INITIAL READ USE at: [ 32.727426][ T10] __lock_acquire+0x797/0x1570 [ 32.727637][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.727925][ T10] _raw_read_lock_bh+0x44/0x80 [ 32.728122][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 32.728355][ T10] inet6_fill_link_af+0x5e/0xe0 [ 32.728552][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 32.728752][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 32.729080][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 32.729322][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 32.729530][ T10] register_netdevice+0x1177/0x1690 [ 32.729849][ T10] register_netdev+0x20/0x40 [ 32.730146][ T10] sit_init_net+0x250/0x4f0 [ 32.730348][ T10] ops_init+0x9b/0x560 [ 32.730561][ T10] register_pernet_operations+0x2db/0x710 [ 32.730792][ T10] register_pernet_device+0x2a/0x60 [ 32.731030][ T10] sit_init+0x23/0xe0 [ 32.731230][ T10] do_one_initcall+0x8d/0x1e0 [ 32.731440][ T10] do_initcalls+0x1b2/0x3e0 [ 32.731737][ T10] kernel_init_freeable+0x232/0x310 [ 32.732056][ T10] kernel_init+0x20/0x200 [ 32.732251][ T10] ret_from_fork+0x31/0x70 [ 32.732448][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.732646][ T10] } [ 32.732816][ T10] ... key at: [] __key.37+0x0/0x40 [ 32.733059][ T10] [ 32.733059][ T10] the dependencies between the lock to be acquired [ 32.733060][ T10] and SOFTIRQ-READ-irq-unsafe lock: [ 32.733482][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 32.733738][ T10] HARDIRQ-ON-W at: [ 32.733859][ T10] __lock_acquire+0x797/0x1570 [ 32.734061][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.734258][ T10] _raw_spin_lock+0x30/0x40 [ 32.734535][ T10] set_mems_allowed+0x1d/0x210 [ 32.734738][ T10] kernel_init_freeable+0x72/0x310 [ 32.734947][ T10] kernel_init+0x20/0x200 [ 32.735231][ T10] ret_from_fork+0x31/0x70 [ 32.735434][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.735641][ T10] SOFTIRQ-ON-W at: [ 32.735762][ T10] __lock_acquire+0x797/0x1570 [ 32.735960][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.736249][ T10] _raw_spin_lock+0x30/0x40 [ 32.736446][ T10] set_mems_allowed+0x1d/0x210 [ 32.736643][ T10] kernel_init_freeable+0x72/0x310 [ 32.736843][ T10] kernel_init+0x20/0x200 [ 32.737164][ T10] ret_from_fork+0x31/0x70 [ 32.737372][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.737670][ T10] INITIAL USE at: [ 32.737789][ T10] __lock_acquire+0x797/0x1570 [ 32.737976][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.738350][ T10] _raw_spin_lock+0x30/0x40 [ 32.738550][ T10] set_mems_allowed+0x1d/0x210 [ 32.738748][ T10] kernel_init_freeable+0x72/0x310 [ 32.739031][ T10] kernel_init+0x20/0x200 [ 32.739231][ T10] ret_from_fork+0x31/0x70 [ 32.739431][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.739721][ T10] } [ 32.739813][ T10] ... key at: [] __key.387+0x0/0x40 [ 32.740043][ T10] ... acquired at: [ 32.740171][ T10] check_prev_add+0x194/0xce0 [ 32.740341][ T10] validate_chain+0x71d/0x9b0 [ 32.740589][ T10] __lock_acquire+0xaf0/0x1570 [ 32.740747][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.740905][ T10] _raw_spin_lock+0x30/0x40 [ 32.741066][ T10] __get_task_comm+0x27/0x70 [ 32.741223][ T10] ref_tracker_alloc+0x2ee/0x490 [ 32.741472][ T10] netdev_get_by_index+0x5e/0x80 [ 32.741629][ T10] fib6_nh_init+0x3d8/0x15b0 [ 32.741781][ T10] ip6_route_info_create+0xf18/0x17d0 [ 32.741934][ T10] addrconf_f6i_alloc+0x265/0x560 [ 32.742169][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 32.742324][ T10] addrconf_join_anycast+0x1c0/0x220 [ 32.742480][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 32.742631][ T10] addrconf_dad_completed+0x12b/0xe20 [ 32.742860][ T10] addrconf_dad_work+0x38c/0xab0 [ 32.743008][ T10] process_one_work+0xe2c/0x1730 [ 32.743159][ T10] worker_thread+0x587/0xd30 [ 32.743314][ T10] kthread+0x28a/0x350 [ 32.743431][ T10] ret_from_fork+0x31/0x70 [ 32.743661][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.743815][ T10] [ 32.743893][ T10] [ 32.743893][ T10] stack backtrace: [ 32.744084][ T10] CPU: 0 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 32.744396][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.744739][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 32.745024][ T10] Call Trace: [ 32.745141][ T10] [ 32.745220][ T10] dump_stack_lvl+0x82/0xd0 [ 32.745375][ T10] print_bad_irq_dependency+0x957/0xd40 [ 32.745532][ T10] ? __pfx_validate_chain+0x10/0x10 [ 32.745766][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 32.745954][ T10] ? __pfx_usage_skip+0x10/0x10 [ 32.746099][ T10] ? __bfs+0x246/0x650 [ 32.746202][ T10] ? __pfx_usage_match+0x10/0x10 [ 32.746338][ T10] check_irq_usage+0x596/0x850 [ 32.746574][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 32.746810][ T10] ? __bfs+0x246/0x650 [ 32.746920][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 32.747065][ T10] ? check_path.constprop.0+0x24/0x50 [ 32.747216][ T10] ? check_noncircular+0x14c/0x3e0 [ 32.747359][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 32.747505][ T10] ? check_prev_add+0x194/0xce0 [ 32.747739][ T10] check_prev_add+0x194/0xce0 [ 32.747888][ T10] ? validate_chain+0x130/0x9b0 [ 32.748031][ T10] validate_chain+0x71d/0x9b0 [ 32.748168][ T10] ? mark_lock+0x38/0x3e0 [ 32.748281][ T10] ? __pfx_validate_chain+0x10/0x10 [ 32.748442][ T10] ? hlock_class+0x4e/0x130 [ 32.748683][ T10] ? mark_lock+0x38/0x3e0 [ 32.748792][ T10] __lock_acquire+0xaf0/0x1570 [ 32.748941][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.749076][ T10] ? __get_task_comm+0x27/0x70 [ 32.749306][ T10] ? mark_lock+0x38/0x3e0 [ 32.749414][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.749560][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 32.749706][ T10] ? __get_task_comm+0x27/0x70 [ 32.749857][ T10] ? lock_acquire+0x32/0xc0 [ 32.750116][ T10] ? __get_task_comm+0x27/0x70 [ 32.750270][ T10] _raw_spin_lock+0x30/0x40 [ 32.750423][ T10] ? __get_task_comm+0x27/0x70 [ 32.750564][ T10] __get_task_comm+0x27/0x70 [ 32.750800][ T10] ref_tracker_alloc+0x2ee/0x490 [ 32.750949][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 32.751095][ T10] ? dev_get_by_index+0x177/0x270 [ 32.751239][ T10] ? netdev_get_by_index+0x5e/0x80 [ 32.751385][ T10] ? fib6_nh_init+0x3d8/0x15b0 [ 32.751525][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 32.751668][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 32.751917][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 32.752061][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 32.752209][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 32.752350][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 32.752490][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 32.752631][ T10] ? process_one_work+0xe2c/0x1730 [ 32.752784][ T10] ? worker_thread+0x587/0xd30 [ 32.752926][ T10] ? kthread+0x28a/0x350 [ 32.753034][ T10] ? ret_from_fork+0x31/0x70 [ 32.753164][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 32.753401][ T10] ? dev_get_by_index+0x177/0x270 [ 32.753546][ T10] netdev_get_by_index+0x5e/0x80 [ 32.753690][ T10] fib6_nh_init+0x3d8/0x15b0 [ 32.753833][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 32.754098][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 32.754242][ T10] ? kasan_save_track+0x14/0x30 [ 32.754389][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 32.754536][ T10] ? __kmalloc+0x1d7/0x3c0 [ 32.754676][ T10] ? fib6_get_table+0x116/0x290 [ 32.754845][ T10] ip6_route_info_create+0xf18/0x17d0 [ 32.754977][ T10] ? __lock_release+0x103/0x460 [ 32.755110][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 32.755275][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 32.755488][ T10] addrconf_f6i_alloc+0x265/0x560 [ 32.755619][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 32.755754][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 32.755892][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 32.756100][ T10] ? lock_acquire+0x32/0xc0 [ 32.756232][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 32.756367][ T10] ? mark_held_locks+0x9e/0xe0 [ 32.756501][ T10] addrconf_join_anycast+0x1c0/0x220 [ 32.756708][ T10] ? ip6_ins_rt+0xbd/0x110 [ 32.756844][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 32.757010][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 32.757149][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 32.757365][ T10] ? __pfx___cancel_work+0x10/0x10 [ 32.757499][ T10] ? find_held_lock+0x2c/0x110 [ 32.757631][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 32.757762][ T10] addrconf_dad_completed+0x12b/0xe20 [ 32.757971][ T10] ? hlock_class+0x4e/0x130 [ 32.758102][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 32.758268][ T10] ? mark_held_locks+0x9e/0xe0 [ 32.758406][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 32.758612][ T10] addrconf_dad_work+0x38c/0xab0 [ 32.758744][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 32.758885][ T10] ? process_one_work+0xde2/0x1730 [ 32.759029][ T10] ? lock_acquire+0x32/0xc0 [ 32.759185][ T10] ? process_one_work+0xde2/0x1730 [ 32.759409][ T10] process_one_work+0xe2c/0x1730 [ 32.759556][ T10] ? __pfx___lock_release+0x10/0x10 [ 32.759706][ T10] ? __pfx_process_one_work+0x10/0x10 [ 32.759854][ T10] ? assign_work+0x16c/0x240 [ 32.760078][ T10] worker_thread+0x587/0xd30 [ 32.760213][ T10] ? __pfx_worker_thread+0x10/0x10 [ 32.760348][ T10] kthread+0x28a/0x350 [ 32.760449][ T10] ? __pfx_kthread+0x10/0x10 [ 32.760656][ T10] ret_from_fork+0x31/0x70 [ 32.760789][ T10] ? __pfx_kthread+0x10/0x10 [ 32.760923][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.761058][ T10] [ 35.424501][ T361] br2: port 1(w1) entered blocking state [ 35.424768][ T361] br2: port 1(w1) entered disabled state [ 35.424999][ T361] w1: entered allmulticast mode [ 35.426520][ T361] w1: entered promiscuous mode [ 36.035491][ T367] br2: port 2(vx2) entered blocking state [ 36.035677][ T367] br2: port 2(vx2) entered disabled state [ 36.035886][ T367] vx2: entered allmulticast mode [ 36.037405][ T367] vx2: entered promiscuous mode [ 36.038052][ T367] br2: port 2(vx2) entered blocking state [ 36.038217][ T367] br2: port 2(vx2) entered forwarding state [ 36.727786][ T49] br2: port 1(w1) entered blocking state [ 36.728088][ T49] br2: port 1(w1) entered forwarding state [ 38.649348][ T395] br2: port 1(w1) entered blocking state [ 38.649582][ T395] br2: port 1(w1) entered disabled state [ 38.649761][ T395] w1: entered allmulticast mode [ 38.651984][ T395] w1: entered promiscuous mode [ 39.308162][ T401] br2: port 2(vx2) entered blocking state [ 39.308413][ T401] br2: port 2(vx2) entered disabled state [ 39.308595][ T401] vx2: entered allmulticast mode [ 39.310097][ T401] vx2: entered promiscuous mode [ 39.310713][ T401] br2: port 2(vx2) entered blocking state [ 39.310885][ T401] br2: port 2(vx2) entered forwarding state [ 39.997805][ T7] br2: port 1(w1) entered blocking state [ 39.998130][ T7] br2: port 1(w1) entered forwarding state [ 49.408267][ T462] GACT probability NOT on [ 96.380537][ T10] vx2: left allmulticast mode [ 96.380696][ T10] vx2: left promiscuous mode [ 96.380961][ T10] br2: port 2(vx2) entered disabled state [ 96.383652][ T10] w1: left allmulticast mode [ 96.383794][ T10] w1: left promiscuous mode [ 96.384034][ T10] br2: port 1(w1) entered disabled state [ 96.704353][ T10] vx2: left allmulticast mode [ 96.704519][ T10] vx2: left promiscuous mode [ 96.704793][ T10] br2: port 2(vx2) entered disabled state [ 96.706189][ T10] w1: left allmulticast mode [ 96.706340][ T10] w1: left promiscuous mode [ 96.706581][ T10] br2: port 1(w1) entered disabled state [ 98.575676][ T572] br1: port 3(veth2) entered disabled state [ 98.673236][ T573] veth2: left allmulticast mode [ 98.673395][ T573] veth2: left promiscuous mode [ 98.673636][ T573] br1: port 3(veth2) entered disabled state [ 98.859425][ T575] br1: port 2(veth1) entered disabled state [ 98.955812][ T576] veth1: left allmulticast mode [ 98.956628][ T576] veth1: left promiscuous mode [ 98.957042][ T576] br1: port 2(veth1) entered disabled state [ 99.056064][ T577] vx1: left allmulticast mode [ 99.056244][ T577] vx1: left promiscuous mode [ 99.056510][ T577] br1: port 1(vx1) entered disabled state