[ 25.144228][ T267] veth0: entered allmulticast mode [ 25.144922][ T267] veth1: entered allmulticast mode [ 25.145261][ T267] veth2: entered allmulticast mode [ 25.145574][ T267] veth3: entered allmulticast mode [ 36.825851][ C1] [ 36.825970][ C1] ======================================================== [ 36.826233][ C1] WARNING: possible irq lock inversion dependency detected [ 36.826484][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 36.826654][ C1] -------------------------------------------------------- [ 36.826906][ C1] ping6/328 just changed the state of lock: [ 36.827127][ C1] ffff88800688a580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 36.827432][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 36.827681][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 36.827685][ C1] [ 36.827685][ C1] [ 36.827685][ C1] and interrupts could create inverse lock ordering between them. [ 36.827685][ C1] [ 36.828296][ C1] [ 36.828296][ C1] other info that might help us debug this: [ 36.828548][ C1] Possible interrupt unsafe locking scenario: [ 36.828548][ C1] [ 36.828797][ C1] CPU0 CPU1 [ 36.828964][ C1] ---- ---- [ 36.829134][ C1] lock(&p->alloc_lock); [ 36.829264][ C1] local_irq_disable(); [ 36.829469][ C1] lock(&ndev->lock); [ 36.829681][ C1] lock(&p->alloc_lock); [ 36.829891][ C1] [ 36.830022][ C1] lock(&ndev->lock); [ 36.830152][ C1] [ 36.830152][ C1] *** DEADLOCK *** [ 36.830152][ C1] [ 36.830398][ C1] 5 locks held by ping6/328: [ 36.830567][ C1] #0: ffff888005474d98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: rawv6_sendmsg+0xd17/0x17d0 [ 36.830873][ C1] #1: ffffffffb2b522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 36.831178][ C1] #2: ffffffffb2b522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 36.831477][ C1] #3: ffffffffb2b522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 36.831771][ C1] #4: ffffffffb2b522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 36.832085][ C1] [ 36.832085][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 36.832376][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 36.832549][ C1] HARDIRQ-ON-W at: [ 36.832681][ C1] __lock_acquire+0x797/0x1570 [ 36.832898][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.833117][ C1] _raw_spin_lock+0x30/0x40 [ 36.833336][ C1] set_mems_allowed+0x1d/0x210 [ 36.833547][ C1] kernel_init_freeable+0x72/0x310 [ 36.833759][ C1] kernel_init+0x20/0x200 [ 36.833970][ C1] ret_from_fork+0x31/0x70 [ 36.834206][ C1] ret_from_fork_asm+0x1a/0x30 [ 36.834416][ C1] SOFTIRQ-ON-W at: [ 36.834545][ C1] __lock_acquire+0x797/0x1570 [ 36.834771][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.834984][ C1] _raw_spin_lock+0x30/0x40 [ 36.835203][ C1] set_mems_allowed+0x1d/0x210 [ 36.835411][ C1] kernel_init_freeable+0x72/0x310 [ 36.835625][ C1] kernel_init+0x20/0x200 [ 36.835838][ C1] ret_from_fork+0x31/0x70 [ 36.836057][ C1] ret_from_fork_asm+0x1a/0x30 [ 36.836270][ C1] INITIAL USE at: [ 36.836399][ C1] __lock_acquire+0x797/0x1570 [ 36.836612][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.836829][ C1] _raw_spin_lock+0x30/0x40 [ 36.837177][ C1] set_mems_allowed+0x1d/0x210 [ 36.837394][ C1] kernel_init_freeable+0x72/0x310 [ 36.837607][ C1] kernel_init+0x20/0x200 [ 36.837820][ C1] ret_from_fork+0x31/0x70 [ 36.838032][ C1] ret_from_fork_asm+0x1a/0x30 [ 36.838245][ C1] } [ 36.838333][ C1] ... key at: [] __key.387+0x0/0x40 [ 36.838608][ C1] ... acquired at: [ 36.838739][ C1] __lock_acquire+0xaf0/0x1570 [ 36.838913][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.839099][ C1] _raw_spin_lock+0x30/0x40 [ 36.839271][ C1] __get_task_comm+0x27/0x70 [ 36.839441][ C1] ref_tracker_alloc+0x2ee/0x490 [ 36.839613][ C1] netdev_get_by_index+0x5e/0x80 [ 36.839785][ C1] fib6_nh_init+0x3d8/0x15b0 [ 36.839954][ C1] ip6_route_info_create+0xf18/0x17d0 [ 36.840125][ C1] addrconf_f6i_alloc+0x265/0x560 [ 36.840294][ C1] __ipv6_dev_ac_inc+0x25f/0xb10 [ 36.840463][ C1] addrconf_join_anycast+0x1c0/0x220 [ 36.840632][ C1] __ipv6_ifa_notify+0x6b3/0xaf0 [ 36.840800][ C1] addrconf_dad_completed+0x12b/0xe20 [ 36.840971][ C1] addrconf_dad_work+0x38c/0xab0 [ 36.841139][ C1] process_one_work+0xe2c/0x1730 [ 36.841316][ C1] worker_thread+0x587/0xd30 [ 36.841488][ C1] kthread+0x28a/0x350 [ 36.841617][ C1] ret_from_fork+0x31/0x70 [ 36.841787][ C1] ret_from_fork_asm+0x1a/0x30 [ 36.841957][ C1] [ 36.842043][ C1] -> (&ndev->lock){++.-}-{2:2} { [ 36.842217][ C1] HARDIRQ-ON-W at: [ 36.842347][ C1] __lock_acquire+0x797/0x1570 [ 36.842561][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.842805][ C1] _raw_write_lock_bh+0x38/0x50 [ 36.843033][ C1] addrconf_permanent_addr+0x6e/0x670 [ 36.843245][ C1] addrconf_notify+0x749/0xd60 [ 36.843461][ C1] notifier_call_chain+0xcd/0x150 [ 36.843676][ C1] __dev_notify_flags+0xe6/0x250 [ 36.843891][ C1] dev_change_flags+0xec/0x160 [ 36.844107][ C1] do_setlink+0x7d6/0x21e0 [ 36.844320][ C1] __rtnl_newlink+0xaa7/0xd80 [ 36.844535][ C1] rtnl_newlink+0x63/0xa0 [ 36.844767][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 36.844981][ C1] netlink_rcv_skb+0x130/0x360 [ 36.845194][ C1] netlink_unicast+0x449/0x710 [ 36.845409][ C1] netlink_sendmsg+0x723/0xbe0 [ 36.845626][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 36.845845][ C1] ___sys_sendmsg+0xee/0x170 [ 36.846059][ C1] __sys_sendmsg+0xcd/0x170 [ 36.846273][ C1] do_syscall_64+0xc6/0x1e0 [ 36.846486][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 36.846743][ C1] HARDIRQ-ON-R at: [ 36.846874][ C1] __lock_acquire+0x797/0x1570 [ 36.847087][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.847295][ C1] _raw_read_lock_bh+0x44/0x80 [ 36.847525][ C1] inet6_fill_ifla6_attrs+0x516/0x740 [ 36.847737][ C1] inet6_fill_link_af+0x5e/0xe0 [ 36.847958][ C1] rtnl_fill_ifinfo+0x1612/0x29e0 [ 36.848174][ C1] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 36.848407][ C1] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 36.848661][ C1] rtmsg_ifinfo+0x5b/0xa0 [ 36.848872][ C1] register_netdevice+0x1177/0x1690 [ 36.849085][ C1] register_netdev+0x20/0x40 [ 36.849298][ C1] sit_init_net+0x250/0x4f0 [ 36.849515][ C1] ops_init+0x9b/0x560 [ 36.849695][ C1] register_pernet_operations+0x2db/0x710 [ 36.850060][ C1] register_pernet_device+0x2a/0x60 [ 36.850384][ C1] sit_init+0x23/0xe0 [ 36.850645][ C1] do_one_initcall+0x8d/0x1e0 [ 36.850981][ C1] do_initcalls+0x1b2/0x3e0 [ 36.851324][ C1] kernel_init_freeable+0x232/0x310 [ 36.851682][ C1] kernel_init+0x20/0x200 [ 36.852021][ C1] ret_from_fork+0x31/0x70 [ 36.852367][ C1] ret_from_fork_asm+0x1a/0x30 [ 36.852710][ C1] IN-SOFTIRQ-R at: [ 36.852919][ C1] __lock_acquire+0x797/0x1570 [ 36.853258][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.853606][ C1] _raw_read_lock_bh+0x44/0x80 [ 36.853945][ C1] ipv6_get_lladdr+0xa9/0x3e0 [ 36.854241][ C1] ndisc_send_ns+0xe7/0x100 [ 36.854457][ C1] ndisc_solicit+0x2ae/0x4d0 [ 36.854688][ C1] neigh_probe+0xaa/0xf0 [ 36.854904][ C1] __neigh_event_send+0x7af/0xfe0 [ 36.855128][ C1] neigh_resolve_output+0x470/0x7c0 [ 36.855347][ C1] ip6_finish_output2+0x4ab/0xf80 [ 36.855666][ C1] ip6_finish_output+0x4ed/0xd30 [ 36.855882][ C1] ip6_output+0x1f3/0x770 [ 36.856100][ C1] ip6_forward+0xf29/0x2980 [ 36.856415][ C1] ipv6_rcv+0x626/0x810 [ 36.856628][ C1] __netif_receive_skb_one_core+0x118/0x1b0 [ 36.856886][ C1] process_backlog+0x103/0x670 [ 36.857305][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 36.857525][ C1] net_rx_action+0x49f/0xc00 [ 36.857741][ C1] __do_softirq+0x1f8/0x5df [ 36.857957][ C1] do_softirq+0x4d/0xa0 [ 36.858278][ C1] __local_bh_enable_ip+0xf6/0x120 [ 36.858497][ C1] __neigh_event_send+0x2e4/0xfe0 [ 36.858712][ C1] neigh_resolve_output+0x470/0x7c0 [ 36.859032][ C1] ip6_finish_output2+0x4ab/0xf80 [ 36.859240][ C1] ip6_finish_output+0x4ed/0xd30 [ 36.859451][ C1] ip6_output+0x1f3/0x770 [ 36.859770][ C1] ip6_send_skb+0xbd/0x280 [ 36.859985][ C1] rawv6_push_pending_frames+0x518/0x9d0 [ 36.860249][ C1] rawv6_sendmsg+0x1287/0x17d0 [ 36.860463][ C1] __sys_sendto+0x332/0x410 [ 36.860678][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 36.860893][ C1] do_syscall_64+0xc6/0x1e0 [ 36.861111][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 36.861366][ C1] INITIAL USE at: [ 36.861504][ C1] __lock_acquire+0x797/0x1570 [ 36.861721][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.861938][ C1] _raw_write_lock_bh+0x38/0x50 [ 36.862377][ C1] addrconf_permanent_addr+0x6e/0x670 [ 36.862593][ C1] addrconf_notify+0x749/0xd60 [ 36.862811][ C1] notifier_call_chain+0xcd/0x150 [ 36.863131][ C1] __dev_notify_flags+0xe6/0x250 [ 36.863346][ C1] dev_change_flags+0xec/0x160 [ 36.863561][ C1] do_setlink+0x7d6/0x21e0 [ 36.863877][ C1] __rtnl_newlink+0xaa7/0xd80 [ 36.864095][ C1] rtnl_newlink+0x63/0xa0 [ 36.864308][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 36.864524][ C1] netlink_rcv_skb+0x130/0x360 [ 36.864881][ C1] netlink_unicast+0x449/0x710 [ 36.865100][ C1] netlink_sendmsg+0x723/0xbe0 [ 36.865311][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 36.865525][ C1] ___sys_sendmsg+0xee/0x170 [ 36.865736][ C1] __sys_sendmsg+0xcd/0x170 [ 36.865947][ C1] do_syscall_64+0xc6/0x1e0 [ 36.866166][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 36.866425][ C1] INITIAL READ USE at: [ 36.866553][ C1] __lock_acquire+0x797/0x1570 [ 36.866766][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.867086][ C1] _raw_read_lock_bh+0x44/0x80 [ 36.867297][ C1] inet6_fill_ifla6_attrs+0x516/0x740 [ 36.867584][ C1] inet6_fill_link_af+0x5e/0xe0 [ 36.867899][ C1] rtnl_fill_ifinfo+0x1612/0x29e0 [ 36.868118][ C1] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 36.868372][ C1] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 36.868737][ C1] rtmsg_ifinfo+0x5b/0xa0 [ 36.868949][ C1] register_netdevice+0x1177/0x1690 [ 36.869210][ C1] register_netdev+0x20/0x40 [ 36.869430][ C1] sit_init_net+0x250/0x4f0 [ 36.869641][ C1] ops_init+0x9b/0x560 [ 36.869854][ C1] register_pernet_operations+0x2db/0x710 [ 36.870115][ C1] register_pernet_device+0x2a/0x60 [ 36.870475][ C1] sit_init+0x23/0xe0 [ 36.870686][ C1] do_one_initcall+0x8d/0x1e0 [ 36.870899][ C1] do_initcalls+0x1b2/0x3e0 [ 36.871222][ C1] kernel_init_freeable+0x232/0x310 [ 36.871478][ C1] kernel_init+0x20/0x200 [ 36.871691][ C1] ret_from_fork+0x31/0x70 [ 36.872011][ C1] ret_from_fork_asm+0x1a/0x30 [ 36.872221][ C1] } [ 36.872308][ C1] ... key at: [] __key.37+0x0/0x40 [ 36.872571][ C1] ... acquired at: [ 36.872801][ C1] mark_lock+0x28d/0x3e0 [ 36.872971][ C1] mark_usage+0xd9/0x2a0 [ 36.873142][ C1] __lock_acquire+0x797/0x1570 [ 36.873312][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.873484][ C1] _raw_read_lock_bh+0x44/0x80 [ 36.873653][ C1] ipv6_get_lladdr+0xa9/0x3e0 [ 36.873823][ C1] ndisc_send_ns+0xe7/0x100 [ 36.874000][ C1] ndisc_solicit+0x2ae/0x4d0 [ 36.874175][ C1] neigh_probe+0xaa/0xf0 [ 36.874347][ C1] __neigh_event_send+0x7af/0xfe0 [ 36.874526][ C1] neigh_resolve_output+0x470/0x7c0 [ 36.874710][ C1] ip6_finish_output2+0x4ab/0xf80 [ 36.874878][ C1] ip6_finish_output+0x4ed/0xd30 [ 36.875155][ C1] ip6_output+0x1f3/0x770 [ 36.875329][ C1] ip6_forward+0xf29/0x2980 [ 36.875502][ C1] ipv6_rcv+0x626/0x810 [ 36.875629][ C1] __netif_receive_skb_one_core+0x118/0x1b0 [ 36.875939][ C1] process_backlog+0x103/0x670 [ 36.876120][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 36.876291][ C1] net_rx_action+0x49f/0xc00 [ 36.876464][ C1] __do_softirq+0x1f8/0x5df [ 36.876634][ C1] do_softirq+0x4d/0xa0 [ 36.876869][ C1] __local_bh_enable_ip+0xf6/0x120 [ 36.877046][ C1] __neigh_event_send+0x2e4/0xfe0 [ 36.877220][ C1] neigh_resolve_output+0x470/0x7c0 [ 36.877393][ C1] ip6_finish_output2+0x4ab/0xf80 [ 36.877567][ C1] ip6_finish_output+0x4ed/0xd30 [ 36.877731][ C1] ip6_output+0x1f3/0x770 [ 36.877919][ C1] ip6_send_skb+0xbd/0x280 [ 36.878096][ C1] rawv6_push_pending_frames+0x518/0x9d0 [ 36.878308][ C1] rawv6_sendmsg+0x1287/0x17d0 [ 36.878480][ C1] __sys_sendto+0x332/0x410 [ 36.878649][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 36.878821][ C1] do_syscall_64+0xc6/0x1e0 [ 36.879099][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 36.879313][ C1] [ 36.879399][ C1] [ 36.879399][ C1] stack backtrace: [ 36.879607][ C1] CPU: 1 PID: 328 Comm: ping6 Not tainted 6.9.0-rc1-virtme #1 [ 36.879964][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.880347][ C1] Call Trace: [ 36.880480][ C1] [ 36.880567][ C1] dump_stack_lvl+0x82/0xd0 [ 36.880871][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 36.881091][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 36.881312][ C1] ? __pfx_usage_skip+0x10/0x10 [ 36.881483][ C1] ? __pfx_usage_match+0x10/0x10 [ 36.881652][ C1] ? arch_stack_walk+0xa2/0xf0 [ 36.881830][ C1] mark_lock_irq+0x4cd/0xa10 [ 36.882018][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 36.882190][ C1] ? stack_trace_save+0x94/0xd0 [ 36.882378][ C1] ? save_trace+0x8f/0x5b0 [ 36.882549][ C1] mark_lock+0x28d/0x3e0 [ 36.882679][ C1] mark_usage+0xd9/0x2a0 [ 36.882808][ C1] __lock_acquire+0x797/0x1570 [ 36.882983][ C1] lock_acquire.part.0+0xeb/0x330 [ 36.883358][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 36.883531][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 36.883703][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 36.883873][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 36.884154][ C1] ? lock_acquire+0x32/0xc0 [ 36.884323][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 36.884495][ C1] _raw_read_lock_bh+0x44/0x80 [ 36.884678][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 36.884947][ C1] ipv6_get_lladdr+0xa9/0x3e0 [ 36.885128][ C1] ndisc_send_ns+0xe7/0x100 [ 36.885297][ C1] ? __pfx_ndisc_send_ns+0x10/0x10 [ 36.885466][ C1] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 36.885786][ C1] ndisc_solicit+0x2ae/0x4d0 [ 36.885956][ C1] ? __pfx_ndisc_solicit+0x10/0x10 [ 36.886168][ C1] ? neigh_probe+0x57/0xf0 [ 36.886340][ C1] neigh_probe+0xaa/0xf0 [ 36.886470][ C1] __neigh_event_send+0x7af/0xfe0 [ 36.886641][ C1] neigh_resolve_output+0x470/0x7c0 [ 36.886811][ C1] ? __local_bh_enable_ip+0xa6/0x120 [ 36.886980][ C1] ? ___neigh_create+0x7c6/0xe10 [ 36.887161][ C1] ip6_finish_output2+0x4ab/0xf80 [ 36.887331][ C1] ip6_finish_output+0x4ed/0xd30 [ 36.887499][ C1] ip6_output+0x1f3/0x770 [ 36.887624][ C1] ? __pfx_ip6_output+0x10/0x10 [ 36.887793][ C1] ? ip6_dst_mtu_maybe_forward.constprop.0+0x188/0x300 [ 36.888172][ C1] ip6_forward+0xf29/0x2980 [ 36.888384][ C1] ? ip6_route_input+0x5a4/0xa50 [ 36.888653][ C1] ? __pfx_ip6_forward+0x10/0x10 [ 36.888894][ C1] ? ip6_rcv_core+0x9e5/0x1ae0 [ 36.889304][ C1] ? ipv6_rcv+0x626/0x810 [ 36.889502][ C1] ipv6_rcv+0x626/0x810 [ 36.889706][ C1] ? __pfx_ipv6_rcv+0x10/0x10 [ 36.889967][ C1] ? lock_acquire.part.0+0xeb/0x330 [ 36.890228][ C1] ? process_backlog+0x1f8/0x670 [ 36.890672][ C1] ? __pfx_ipv6_rcv+0x10/0x10 [ 36.890950][ C1] __netif_receive_skb_one_core+0x118/0x1b0 [ 36.891279][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 36.891609][ C1] ? process_backlog+0x1f8/0x670 [ 36.891878][ C1] ? lock_acquire+0x32/0xc0 [ 36.892151][ C1] ? process_backlog+0x1f8/0x670 [ 36.892421][ C1] process_backlog+0x103/0x670 [ 36.892693][ C1] ? __run_timers+0x54d/0x810 [ 36.892975][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 36.893253][ C1] net_rx_action+0x49f/0xc00 [ 36.893524][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 36.893790][ C1] ? usage_skip+0x180/0x190 [ 36.894243][ C1] ? mark_held_locks+0x9e/0xe0 [ 36.894518][ C1] __do_softirq+0x1f8/0x5df [ 36.894812][ C1] ? __neigh_event_send+0x2df/0xfe0 [ 36.895092][ C1] do_softirq+0x4d/0xa0 [ 36.895308][ C1] [ 36.895631][ C1] [ 36.895786][ C1] __local_bh_enable_ip+0xf6/0x120 [ 36.896047][ C1] __neigh_event_send+0x2e4/0xfe0 [ 36.896321][ C1] neigh_resolve_output+0x470/0x7c0 [ 36.896582][ C1] ? __local_bh_enable_ip+0xa6/0x120 [ 36.897015][ C1] ? ___neigh_create+0x7c6/0xe10 [ 36.897283][ C1] ip6_finish_output2+0x4ab/0xf80 [ 36.897558][ C1] ip6_finish_output+0x4ed/0xd30 [ 36.897827][ C1] ip6_output+0x1f3/0x770 [ 36.898032][ C1] ? __pfx_ip6_output+0x10/0x10 [ 36.898482][ C1] ? vrf_l3_out+0x2c4/0x750 [vrf] [ 36.898770][ C1] ? ip6_local_out+0x25/0x3b0 [ 36.899044][ C1] ip6_send_skb+0xbd/0x280 [ 36.899318][ C1] rawv6_push_pending_frames+0x518/0x9d0 [ 36.899763][ C1] ? __pfx_raw6_getfrag+0x10/0x10 [ 36.900031][ C1] ? ip6_append_data+0x185/0x540 [ 36.900299][ C1] ? __pfx_rawv6_push_pending_frames+0x10/0x10 [ 36.900636][ C1] rawv6_sendmsg+0x1287/0x17d0 [ 36.901244][ C1] ? __pfx_validate_chain+0x10/0x10 [ 36.901521][ C1] ? __pfx_rawv6_sendmsg+0x10/0x10 [ 36.901797][ C1] ? __lock_acquire+0xaf0/0x1570 [ 36.902082][ C1] ? hlock_class+0x4e/0x130 [ 36.902543][ C1] ? find_held_lock+0x2c/0x110 [ 36.902820][ C1] ? __might_fault+0x11b/0x170 [ 36.903110][ C1] ? lock_acquire+0x32/0xc0 [ 36.903386][ C1] ? __might_fault+0xc3/0x170 [ 36.903848][ C1] ? __might_fault+0x11b/0x170 [ 36.904137][ C1] ? __sys_sendto+0x332/0x410 [ 36.904416][ C1] __sys_sendto+0x332/0x410 [ 36.904705][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 36.904982][ C1] ? find_held_lock+0x2c/0x110 [ 36.905267][ C1] ? __might_fault+0xc3/0x170 [ 36.905550][ C1] ? lock_acquire+0x32/0xc0 [ 36.905831][ C1] ? __might_fault+0xc3/0x170 [ 36.906110][ C1] ? trace_rseq_update+0xd2/0x130 [ 36.906396][ C1] ? __rseq_handle_notify_resume+0x354/0x4e0 [ 36.906749][ C1] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 36.907099][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 36.907385][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 36.907908][ C1] do_syscall_64+0xc6/0x1e0 [ 36.908192][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 36.908545][ C1] RIP: 0033:0x7fb29a40f85a [ 36.909015][ C1] 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 [ 36.910018][ C1] RSP: 002b:00007ffe74a891a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 36.910641][ C1] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb29a40f85a [ 36.911083][ C1] RDX: 0000000000000040 RSI: 00000000268b1340 RDI: 0000000000000005 [ 36.911518][ C1] RBP: 00007ffe74a89230 R08: 0000000000418574 R09: 000000000000001c [ 36.912138][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0 [ 36.912550][ C1] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fb29a535000 [ 36.912961][ C1] [ 38.312087][ T336] GACT probability NOT on [ 48.153140][ T267] veth0: left allmulticast mode [ 48.153459][ T267] veth1: left allmulticast mode [ 48.153743][ T267] veth2: left allmulticast mode [ 48.154007][ T267] veth3: left allmulticast mode