[ 24.244481][ T234] ip (234) used greatest stack depth: 23392 bytes left [ 25.725161][ T266] veth0: entered allmulticast mode [ 25.725822][ T266] veth1: entered allmulticast mode [ 25.726186][ T266] veth2: entered allmulticast mode [ 25.726746][ T266] veth3: entered allmulticast mode [ 37.724469][ C0] [ 37.724585][ C0] ======================================================== [ 37.724833][ C0] WARNING: possible irq lock inversion dependency detected [ 37.725071][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 37.725234][ C0] -------------------------------------------------------- [ 37.725466][ C0] ping6/327 just changed the state of lock: [ 37.725669][ C0] ffff8880067b2580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 37.725956][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 37.726194][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 37.726198][ C0] [ 37.726198][ C0] [ 37.726198][ C0] and interrupts could create inverse lock ordering between them. [ 37.726198][ C0] [ 37.726782][ C0] [ 37.726782][ C0] other info that might help us debug this: [ 37.727005][ C0] Possible interrupt unsafe locking scenario: [ 37.727005][ C0] [ 37.727229][ C0] CPU0 CPU1 [ 37.727380][ C0] ---- ---- [ 37.727536][ C0] lock(&p->alloc_lock); [ 37.727657][ C0] local_irq_disable(); [ 37.727863][ C0] lock(&ndev->lock); [ 37.728059][ C0] lock(&p->alloc_lock); [ 37.728252][ C0] [ 37.728367][ C0] lock(&ndev->lock); [ 37.728485][ C0] [ 37.728485][ C0] *** DEADLOCK *** [ 37.728485][ C0] [ 37.728729][ C0] 5 locks held by ping6/327: [ 37.728890][ C0] #0: ffff88800541cd98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: rawv6_sendmsg+0xd17/0x17d0 [ 37.729173][ C0] #1: ffffffff91f522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 37.729449][ C0] #2: ffffffff91f522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 37.729733][ C0] #3: ffffffff91f522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 37.730009][ C0] #4: ffffffff91f522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 37.730286][ C0] [ 37.730286][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 37.730554][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 37.730720][ C0] HARDIRQ-ON-W at: [ 37.730844][ C0] __lock_acquire+0x797/0x1570 [ 37.731046][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.731243][ C0] _raw_spin_lock+0x30/0x40 [ 37.731443][ C0] set_mems_allowed+0x1d/0x210 [ 37.731640][ C0] kernel_init_freeable+0x72/0x310 [ 37.731840][ C0] kernel_init+0x20/0x200 [ 37.732035][ C0] ret_from_fork+0x31/0x70 [ 37.732236][ C0] ret_from_fork_asm+0x1a/0x30 [ 37.732433][ C0] SOFTIRQ-ON-W at: [ 37.732552][ C0] __lock_acquire+0x797/0x1570 [ 37.732753][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.732948][ C0] _raw_spin_lock+0x30/0x40 [ 37.733142][ C0] set_mems_allowed+0x1d/0x210 [ 37.733337][ C0] kernel_init_freeable+0x72/0x310 [ 37.733532][ C0] kernel_init+0x20/0x200 [ 37.733736][ C0] ret_from_fork+0x31/0x70 [ 37.733938][ C0] ret_from_fork_asm+0x1a/0x30 [ 37.734132][ C0] INITIAL USE at: [ 37.734253][ C0] __lock_acquire+0x797/0x1570 [ 37.734449][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.734647][ C0] _raw_spin_lock+0x30/0x40 [ 37.734852][ C0] set_mems_allowed+0x1d/0x210 [ 37.735051][ C0] kernel_init_freeable+0x72/0x310 [ 37.735244][ C0] kernel_init+0x20/0x200 [ 37.735442][ C0] ret_from_fork+0x31/0x70 [ 37.735639][ C0] ret_from_fork_asm+0x1a/0x30 [ 37.735831][ C0] } [ 37.735918][ C0] ... key at: [] __key.387+0x0/0x40 [ 37.736159][ C0] ... acquired at: [ 37.736276][ C0] __lock_acquire+0xaf0/0x1570 [ 37.736432][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.736585][ C0] _raw_spin_lock+0x30/0x40 [ 37.736742][ C0] __get_task_comm+0x27/0x70 [ 37.736898][ C0] ref_tracker_alloc+0x2ee/0x490 [ 37.737053][ C0] netdev_get_by_index+0x5e/0x80 [ 37.737207][ C0] fib6_nh_init+0x3d8/0x15b0 [ 37.737365][ C0] ip6_route_info_create+0xf18/0x17d0 [ 37.737522][ C0] addrconf_f6i_alloc+0x265/0x560 [ 37.737677][ C0] __ipv6_dev_ac_inc+0x25f/0xb10 [ 37.737833][ C0] addrconf_join_anycast+0x1c0/0x220 [ 37.737987][ C0] __ipv6_ifa_notify+0x6b3/0xaf0 [ 37.738142][ C0] addrconf_dad_completed+0x12b/0xe20 [ 37.738295][ C0] addrconf_dad_work+0x38c/0xab0 [ 37.738450][ C0] process_one_work+0xe2c/0x1730 [ 37.738604][ C0] worker_thread+0x587/0xd30 [ 37.738766][ C0] kthread+0x28a/0x350 [ 37.738882][ C0] ret_from_fork+0x31/0x70 [ 37.739037][ C0] ret_from_fork_asm+0x1a/0x30 [ 37.739190][ C0] [ 37.739268][ C0] -> (&ndev->lock){++.-}-{2:2} { [ 37.739428][ C0] HARDIRQ-ON-W at: [ 37.739555][ C0] __lock_acquire+0x797/0x1570 [ 37.739756][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.739969][ C0] _raw_write_lock_bh+0x38/0x50 [ 37.740164][ C0] addrconf_permanent_addr+0x6e/0x670 [ 37.740356][ C0] addrconf_notify+0x749/0xd60 [ 37.740553][ C0] notifier_call_chain+0xcd/0x150 [ 37.740758][ C0] __dev_notify_flags+0xe6/0x250 [ 37.740956][ C0] dev_change_flags+0xec/0x160 [ 37.741150][ C0] do_setlink+0x7d6/0x21e0 [ 37.741352][ C0] __rtnl_newlink+0xaa7/0xd80 [ 37.741558][ C0] rtnl_newlink+0x63/0xa0 [ 37.741756][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 37.741954][ C0] netlink_rcv_skb+0x130/0x360 [ 37.742149][ C0] netlink_unicast+0x449/0x710 [ 37.742352][ C0] netlink_sendmsg+0x723/0xbe0 [ 37.742548][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 37.742767][ C0] ___sys_sendmsg+0xee/0x170 [ 37.742969][ C0] __sys_sendmsg+0xcd/0x170 [ 37.743161][ C0] do_syscall_64+0xc6/0x1e0 [ 37.743355][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.743595][ C0] HARDIRQ-ON-R at: [ 37.743715][ C0] __lock_acquire+0x797/0x1570 [ 37.743913][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.744109][ C0] _raw_read_lock_bh+0x44/0x80 [ 37.744305][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 37.744502][ C0] inet6_fill_link_af+0x5e/0xe0 [ 37.744702][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 37.744903][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 37.745098][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 37.745331][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 37.745526][ C0] register_netdevice+0x1177/0x1690 [ 37.745725][ C0] register_netdev+0x20/0x40 [ 37.745927][ C0] sit_init_net+0x250/0x4f0 [ 37.746146][ C0] ops_init+0x9b/0x560 [ 37.746321][ C0] register_pernet_operations+0x2db/0x710 [ 37.746555][ C0] register_pernet_device+0x2a/0x60 [ 37.746751][ C0] sit_init+0x23/0xe0 [ 37.746910][ C0] do_one_initcall+0x8d/0x1e0 [ 37.747110][ C0] do_initcalls+0x1b2/0x3e0 [ 37.747307][ C0] kernel_init_freeable+0x232/0x310 [ 37.747500][ C0] kernel_init+0x20/0x200 [ 37.747704][ C0] ret_from_fork+0x31/0x70 [ 37.747901][ C0] ret_from_fork_asm+0x1a/0x30 [ 37.748106][ C0] IN-SOFTIRQ-R at: [ 37.748224][ C0] __lock_acquire+0x797/0x1570 [ 37.748418][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.748617][ C0] _raw_read_lock_bh+0x44/0x80 [ 37.748821][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 37.749017][ C0] ndisc_send_ns+0xe7/0x100 [ 37.749215][ C0] ndisc_solicit+0x2ae/0x4d0 [ 37.749409][ C0] neigh_probe+0xaa/0xf0 [ 37.749607][ C0] __neigh_event_send+0x7af/0xfe0 [ 37.749808][ C0] neigh_resolve_output+0x470/0x7c0 [ 37.750010][ C0] ip6_finish_output2+0x4ab/0xf80 [ 37.750203][ C0] ip6_finish_output+0x4ed/0xd30 [ 37.750399][ C0] ip6_output+0x1f3/0x770 [ 37.750596][ C0] ip6_forward+0xf29/0x2980 [ 37.750801][ C0] ipv6_rcv+0x626/0x810 [ 37.750995][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 37.751234][ C0] process_backlog+0x103/0x670 [ 37.751431][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 37.751625][ C0] net_rx_action+0x49f/0xc00 [ 37.751819][ C0] __do_softirq+0x1f8/0x5df [ 37.752011][ C0] do_softirq+0x4d/0xa0 [ 37.752205][ C0] __local_bh_enable_ip+0xf6/0x120 [ 37.752505][ C0] __neigh_event_send+0x2e4/0xfe0 [ 37.752703][ C0] neigh_resolve_output+0x470/0x7c0 [ 37.752900][ C0] ip6_finish_output2+0x4ab/0xf80 [ 37.753190][ C0] ip6_finish_output+0x4ed/0xd30 [ 37.753399][ C0] ip6_output+0x1f3/0x770 [ 37.753596][ C0] ip6_send_skb+0xbd/0x280 [ 37.753795][ C0] rawv6_push_pending_frames+0x518/0x9d0 [ 37.754131][ C0] rawv6_sendmsg+0x1287/0x17d0 [ 37.754324][ C0] __sys_sendto+0x332/0x410 [ 37.754519][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 37.754817][ C0] do_syscall_64+0xc6/0x1e0 [ 37.755017][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.755248][ C0] INITIAL USE at: [ 37.755470][ C0] __lock_acquire+0x797/0x1570 [ 37.755666][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.755858][ C0] _raw_write_lock_bh+0x38/0x50 [ 37.756053][ C0] addrconf_permanent_addr+0x6e/0x670 [ 37.756368][ C0] addrconf_notify+0x749/0xd60 [ 37.756566][ C0] notifier_call_chain+0xcd/0x150 [ 37.756764][ C0] __dev_notify_flags+0xe6/0x250 [ 37.757055][ C0] dev_change_flags+0xec/0x160 [ 37.757255][ C0] do_setlink+0x7d6/0x21e0 [ 37.757449][ C0] __rtnl_newlink+0xaa7/0xd80 [ 37.757646][ C0] rtnl_newlink+0x63/0xa0 [ 37.757946][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 37.758138][ C0] netlink_rcv_skb+0x130/0x360 [ 37.758337][ C0] netlink_unicast+0x449/0x710 [ 37.758639][ C0] netlink_sendmsg+0x723/0xbe0 [ 37.758844][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 37.759038][ C0] ___sys_sendmsg+0xee/0x170 [ 37.759333][ C0] __sys_sendmsg+0xcd/0x170 [ 37.759527][ C0] do_syscall_64+0xc6/0x1e0 [ 37.759730][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.759964][ C0] INITIAL READ USE at: [ 37.760178][ C0] __lock_acquire+0x797/0x1570 [ 37.760371][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.760564][ C0] _raw_read_lock_bh+0x44/0x80 [ 37.760858][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 37.761089][ C0] inet6_fill_link_af+0x5e/0xe0 [ 37.761284][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 37.761477][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 37.761811][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 37.762041][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 37.762233][ C0] register_netdevice+0x1177/0x1690 [ 37.762565][ C0] register_netdev+0x20/0x40 [ 37.762765][ C0] sit_init_net+0x250/0x4f0 [ 37.762959][ C0] ops_init+0x9b/0x560 [ 37.763251][ C0] register_pernet_operations+0x2db/0x710 [ 37.763484][ C0] register_pernet_device+0x2a/0x60 [ 37.763717][ C0] sit_init+0x23/0xe0 [ 37.764013][ C0] do_one_initcall+0x8d/0x1e0 [ 37.764209][ C0] do_initcalls+0x1b2/0x3e0 [ 37.764401][ C0] kernel_init_freeable+0x232/0x310 [ 37.764630][ C0] kernel_init+0x20/0x200 [ 37.764824][ C0] ret_from_fork+0x31/0x70 [ 37.765019][ C0] ret_from_fork_asm+0x1a/0x30 [ 37.765310][ C0] } [ 37.765399][ C0] ... key at: [] __key.37+0x0/0x40 [ 37.765631][ C0] ... acquired at: [ 37.765745][ C0] mark_lock+0x28d/0x3e0 [ 37.765899][ C0] mark_usage+0xd9/0x2a0 [ 37.766193][ C0] __lock_acquire+0x797/0x1570 [ 37.766360][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.766514][ C0] _raw_read_lock_bh+0x44/0x80 [ 37.766674][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 37.767029][ C0] ndisc_send_ns+0xe7/0x100 [ 37.767185][ C0] ndisc_solicit+0x2ae/0x4d0 [ 37.767341][ C0] neigh_probe+0xaa/0xf0 [ 37.767495][ C0] __neigh_event_send+0x7af/0xfe0 [ 37.767649][ C0] neigh_resolve_output+0x470/0x7c0 [ 37.767809][ C0] ip6_finish_output2+0x4ab/0xf80 [ 37.767964][ C0] ip6_finish_output+0x4ed/0xd30 [ 37.768117][ C0] ip6_output+0x1f3/0x770 [ 37.768273][ C0] ip6_forward+0xf29/0x2980 [ 37.768523][ C0] ipv6_rcv+0x626/0x810 [ 37.768640][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 37.768846][ C0] process_backlog+0x103/0x670 [ 37.769000][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 37.769259][ C0] net_rx_action+0x49f/0xc00 [ 37.769413][ C0] __do_softirq+0x1f8/0x5df [ 37.769566][ C0] do_softirq+0x4d/0xa0 [ 37.769683][ C0] __local_bh_enable_ip+0xf6/0x120 [ 37.769941][ C0] __neigh_event_send+0x2e4/0xfe0 [ 37.770102][ C0] neigh_resolve_output+0x470/0x7c0 [ 37.770256][ C0] ip6_finish_output2+0x4ab/0xf80 [ 37.770408][ C0] ip6_finish_output+0x4ed/0xd30 [ 37.770568][ C0] ip6_output+0x1f3/0x770 [ 37.770726][ C0] ip6_send_skb+0xbd/0x280 [ 37.770880][ C0] rawv6_push_pending_frames+0x518/0x9d0 [ 37.771072][ C0] rawv6_sendmsg+0x1287/0x17d0 [ 37.771232][ C0] __sys_sendto+0x332/0x410 [ 37.771484][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 37.771641][ C0] do_syscall_64+0xc6/0x1e0 [ 37.771796][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.771989][ C0] [ 37.772163][ C0] [ 37.772163][ C0] stack backtrace: [ 37.772351][ C0] CPU: 0 PID: 327 Comm: ping6 Not tainted 6.9.0-rc1-virtme #1 [ 37.772589][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.773039][ C0] Call Trace: [ 37.773156][ C0] [ 37.773235][ C0] dump_stack_lvl+0x82/0xd0 [ 37.773391][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 37.773583][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 37.773775][ C0] ? __pfx_usage_skip+0x10/0x10 [ 37.773936][ C0] ? __pfx_usage_match+0x10/0x10 [ 37.774092][ C0] ? arch_stack_walk+0xa2/0xf0 [ 37.774350][ C0] mark_lock_irq+0x4cd/0xa10 [ 37.774504][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 37.774661][ C0] ? stack_trace_save+0x94/0xd0 [ 37.774819][ C0] ? save_trace+0x8f/0x5b0 [ 37.775079][ C0] mark_lock+0x28d/0x3e0 [ 37.775197][ C0] mark_usage+0xd9/0x2a0 [ 37.775314][ C0] __lock_acquire+0x797/0x1570 [ 37.775474][ C0] lock_acquire.part.0+0xeb/0x330 [ 37.775632][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 37.775887][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 37.776040][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 37.776203][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 37.776366][ C0] ? lock_acquire+0x32/0xc0 [ 37.776622][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 37.776778][ C0] _raw_read_lock_bh+0x44/0x80 [ 37.776935][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 37.777091][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 37.777245][ C0] ndisc_send_ns+0xe7/0x100 [ 37.777499][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 37.777656][ C0] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 37.777847][ C0] ndisc_solicit+0x2ae/0x4d0 [ 37.778001][ C0] ? __pfx_ndisc_solicit+0x10/0x10 [ 37.778252][ C0] ? neigh_probe+0x57/0xf0 [ 37.778407][ C0] neigh_probe+0xaa/0xf0 [ 37.778523][ C0] __neigh_event_send+0x7af/0xfe0 [ 37.778682][ C0] neigh_resolve_output+0x470/0x7c0 [ 37.779033][ C0] ? __local_bh_enable_ip+0xa6/0x120 [ 37.779186][ C0] ? ___neigh_create+0x7c6/0xe10 [ 37.779339][ C0] ip6_finish_output2+0x4ab/0xf80 [ 37.779495][ C0] ip6_finish_output+0x4ed/0xd30 [ 37.779650][ C0] ip6_output+0x1f3/0x770 [ 37.779767][ C0] ? __pfx_ip6_output+0x10/0x10 [ 37.779922][ C0] ? ip6_dst_mtu_maybe_forward.constprop.0+0x188/0x300 [ 37.780116][ C0] ip6_forward+0xf29/0x2980 [ 37.780268][ C0] ? ip6_route_input+0x5a4/0xa50 [ 37.780522][ C0] ? __pfx_ip6_forward+0x10/0x10 [ 37.780677][ C0] ? ip6_rcv_core+0x9e5/0x1ae0 [ 37.780830][ C0] ? ipv6_rcv+0x626/0x810 [ 37.780946][ C0] ipv6_rcv+0x626/0x810 [ 37.781160][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 37.781314][ C0] ? lock_acquire.part.0+0xeb/0x330 [ 37.781466][ C0] ? process_backlog+0x1f8/0x670 [ 37.781621][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 37.781778][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 37.782070][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 37.782260][ C0] ? process_backlog+0x1f8/0x670 [ 37.782413][ C0] ? lock_acquire+0x32/0xc0 [ 37.782565][ C0] ? process_backlog+0x1f8/0x670 [ 37.782720][ C0] process_backlog+0x103/0x670 [ 37.782874][ C0] ? find_held_lock+0x2c/0x110 [ 37.783029][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 37.783184][ C0] net_rx_action+0x49f/0xc00 [ 37.783446][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 37.783600][ C0] ? usage_skip+0x180/0x190 [ 37.783757][ C0] ? mark_held_locks+0x9e/0xe0 [ 37.783919][ C0] __do_softirq+0x1f8/0x5df [ 37.784170][ C0] ? __neigh_event_send+0x2df/0xfe0 [ 37.784323][ C0] do_softirq+0x4d/0xa0 [ 37.784437][ C0] [ 37.784519][ C0] [ 37.784604][ C0] __local_bh_enable_ip+0xf6/0x120 [ 37.784861][ C0] __neigh_event_send+0x2e4/0xfe0 [ 37.785017][ C0] neigh_resolve_output+0x470/0x7c0 [ 37.785168][ C0] ? __local_bh_enable_ip+0xa6/0x120 [ 37.785321][ C0] ? ___neigh_create+0x7c6/0xe10 [ 37.785475][ C0] ip6_finish_output2+0x4ab/0xf80 [ 37.785731][ C0] ip6_finish_output+0x4ed/0xd30 [ 37.785884][ C0] ip6_output+0x1f3/0x770 [ 37.786003][ C0] ? __pfx_ip6_output+0x10/0x10 [ 37.786198][ C0] ? vrf_l3_out+0x2c4/0x750 [vrf] [ 37.786529][ C0] ? ip6_local_out+0x25/0x3b0 [ 37.786775][ C0] ip6_send_skb+0xbd/0x280 [ 37.787012][ C0] rawv6_push_pending_frames+0x518/0x9d0 [ 37.787209][ C0] ? __pfx_raw6_getfrag+0x10/0x10 [ 37.787494][ C0] ? ip6_append_data+0x185/0x540 [ 37.787652][ C0] ? __pfx_rawv6_push_pending_frames+0x10/0x10 [ 37.787852][ C0] rawv6_sendmsg+0x1287/0x17d0 [ 37.788006][ C0] ? __pfx_validate_chain+0x10/0x10 [ 37.788261][ C0] ? __pfx_rawv6_sendmsg+0x10/0x10 [ 37.788425][ C0] ? __lock_acquire+0xaf0/0x1570 [ 37.788588][ C0] ? find_held_lock+0x2c/0x110 [ 37.788744][ C0] ? __might_fault+0x11b/0x170 [ 37.788908][ C0] ? lock_acquire+0x32/0xc0 [ 37.789161][ C0] ? __might_fault+0xc3/0x170 [ 37.789323][ C0] ? __might_fault+0x11b/0x170 [ 37.789480][ C0] ? __sys_sendto+0x332/0x410 [ 37.789633][ C0] __sys_sendto+0x332/0x410 [ 37.789897][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 37.790051][ C0] ? do_user_addr_fault+0x449/0xbe0 [ 37.790205][ C0] ? reacquire_held_locks+0x22f/0x4f0 [ 37.790369][ C0] ? __lock_release+0x103/0x460 [ 37.790621][ C0] ? do_user_addr_fault+0x4b8/0xbe0 [ 37.790775][ C0] ? __up_read+0x1a7/0x780 [ 37.790939][ C0] ? __pfx___up_read+0x10/0x10 [ 37.791092][ C0] ? do_user_addr_fault+0x4b8/0xbe0 [ 37.791454][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 37.791609][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 37.791804][ C0] do_syscall_64+0xc6/0x1e0 [ 37.791959][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.792260][ C0] RIP: 0033:0x7fbed4c8585a [ 37.792430][ C0] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 37.793087][ C0] RSP: 002b:00007ffd79e5cc38 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 37.793328][ C0] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fbed4c8585a [ 37.793564][ C0] RDX: 0000000000000040 RSI: 000000000c6fa340 RDI: 0000000000000005 [ 37.793801][ C0] RBP: 00007ffd79e5ccc0 R08: 0000000000418574 R09: 000000000000001c [ 37.794030][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0 [ 37.794258][ C0] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fbed4dab000 [ 37.794601][ C0] [ 39.245863][ T335] GACT probability NOT on [ 49.009141][ T266] veth0: left allmulticast mode [ 49.009350][ T266] veth1: left allmulticast mode [ 49.009538][ T266] veth2: left allmulticast mode [ 49.009704][ T266] veth3: left allmulticast mode