[ 49.407856][ T810] veth0: entered allmulticast mode [ 49.408239][ T810] veth1: entered allmulticast mode [ 49.408527][ T810] veth2: entered allmulticast mode [ 49.408747][ T810] veth3: entered allmulticast mode [ 56.630993][ C2] [ 56.631085][ C2] ======================================================== [ 56.631230][ C2] WARNING: possible irq lock inversion dependency detected [ 56.631369][ C2] 7.1.0-rc5-virtme #1 Not tainted [ 56.631466][ C2] -------------------------------------------------------- [ 56.631604][ C2] ping6/886 just changed the state of lock: [ 56.631720][ C2] ff1100000d0a3d78 (&ndev->lock){++.-}-{3:3}, at: ipv6_get_lladdr+0xa8/0x3f0 [ 56.631895][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 56.632041][ C2] (acaddr_hash_lock){+.+.}-{3:3} [ 56.632044][ C2] [ 56.632044][ C2] [ 56.632044][ C2] and interrupts could create inverse lock ordering between them. [ 56.632044][ C2] [ 56.632390][ C2] [ 56.632390][ C2] other info that might help us debug this: [ 56.632528][ C2] Possible interrupt unsafe locking scenario: [ 56.632528][ C2] [ 56.632674][ C2] CPU0 CPU1 [ 56.632767][ C2] ---- ---- [ 56.632862][ C2] lock(acaddr_hash_lock); [ 56.632956][ C2] local_irq_disable(); [ 56.633077][ C2] lock(&ndev->lock); [ 56.633202][ C2] lock(acaddr_hash_lock); [ 56.633321][ C2] [ 56.633392][ C2] lock(&ndev->lock); [ 56.633466][ C2] [ 56.633466][ C2] *** DEADLOCK *** [ 56.633466][ C2] [ 56.633604][ C2] 6 locks held by ping6/886: [ 56.633697][ C2] #0: ff11000008c7f990 (sk_lock-AF_INET6){+.+.}-{0:0}, at: rawv6_sendmsg+0xf1c/0x1a50 [ 56.633864][ C2] #1: ffffffff9ef77d20 (rcu_read_lock){....}-{1:3}, at: ip6_send_skb+0xa2/0x350 [ 56.634035][ C2] #2: ffffffff9ef77d20 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 56.634198][ C2] #3: ffffffff9ef77d20 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x561/0x1490 [ 56.634361][ C2] #4: ffffffff9ef77d20 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 56.634524][ C2] #5: ffffffff9ef77d20 (rcu_read_lock){....}-{1:3}, at: ipv6_get_lladdr+0x36/0x3f0 [ 56.634686][ C2] [ 56.634686][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 56.634853][ C2] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 56.634951][ C2] HARDIRQ-ON-W at: [ 56.635028][ C2] __lock_acquire+0x378/0xc10 [ 56.635153][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.635269][ C2] _raw_spin_lock+0x33/0x40 [ 56.635390][ C2] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 56.635531][ C2] __ipv6_dev_ac_inc+0x57e/0x930 [ 56.635648][ C2] addrconf_join_anycast+0x1bc/0x260 [ 56.635766][ C2] __ipv6_ifa_notify+0x75b/0xad0 [ 56.635882][ C2] addrconf_dad_completed+0x14b/0xe10 [ 56.636026][ C2] addrconf_dad_begin+0x2e1/0x540 [ 56.636142][ C2] addrconf_dad_work+0x170/0x930 [ 56.636260][ C2] process_one_work+0xdf8/0x1410 [ 56.636382][ C2] worker_thread+0x4f1/0xd60 [ 56.636499][ C2] kthread+0x367/0x460 [ 56.636675][ C2] ret_from_fork+0x474/0x6b0 [ 56.636793][ C2] ret_from_fork_asm+0x11/0x20 [ 56.636912][ C2] SOFTIRQ-ON-W at: [ 56.637043][ C2] __lock_acquire+0x378/0xc10 [ 56.637162][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.637278][ C2] _raw_spin_lock+0x33/0x40 [ 56.637394][ C2] __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.637568][ C2] addrconf_leave_anycast+0x1bc/0x260 [ 56.637706][ C2] __ipv6_ifa_notify+0x6b4/0xad0 [ 56.637824][ C2] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 56.638025][ C2] addrconf_notify+0x339/0xf30 [ 56.638142][ C2] notifier_call_chain+0xb0/0x320 [ 56.638259][ C2] __netdev_upper_dev_link+0x3a5/0x590 [ 56.638458][ C2] netdev_master_upper_dev_link+0x86/0xb0 [ 56.638600][ C2] vrf_add_slave+0xdd/0x210 [vrf] [ 56.638776][ C2] do_set_master+0x357/0x580 [ 56.638894][ C2] do_setlink.isra.0+0xa31/0x2750 [ 56.639011][ C2] rtnl_newlink+0x8d1/0xef0 [ 56.639128][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.639303][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 56.639422][ C2] netlink_unicast+0x486/0x750 [ 56.639536][ C2] netlink_sendmsg+0x735/0xc60 [ 56.639708][ C2] ____sys_sendmsg+0x419/0x850 [ 56.639825][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 56.639944][ C2] __sys_sendmsg+0x145/0x1f0 [ 56.640134][ C2] do_syscall_64+0x117/0x590 [ 56.640251][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.640391][ C2] INITIAL USE at: [ 56.640517][ C2] __lock_acquire+0x378/0xc10 [ 56.640632][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.640751][ C2] _raw_spin_lock+0x33/0x40 [ 56.640867][ C2] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 56.641065][ C2] __ipv6_dev_ac_inc+0x57e/0x930 [ 56.641182][ C2] addrconf_join_anycast+0x1bc/0x260 [ 56.641298][ C2] __ipv6_ifa_notify+0x75b/0xad0 [ 56.641472][ C2] addrconf_dad_completed+0x14b/0xe10 [ 56.641593][ C2] addrconf_dad_begin+0x2e1/0x540 [ 56.641710][ C2] addrconf_dad_work+0x170/0x930 [ 56.641882][ C2] process_one_work+0xdf8/0x1410 [ 56.642002][ C2] worker_thread+0x4f1/0xd60 [ 56.642117][ C2] kthread+0x367/0x460 [ 56.642296][ C2] ret_from_fork+0x474/0x6b0 [ 56.642414][ C2] ret_from_fork_asm+0x11/0x20 [ 56.642530][ C2] } [ 56.642579][ C2] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 56.642774][ C2] ... acquired at: [ 56.642846][ C2] __lock_acquire+0x508/0xc10 [ 56.642942][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.643041][ C2] _raw_spin_lock+0x33/0x40 [ 56.643194][ C2] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 56.643311][ C2] __ipv6_dev_ac_inc+0x57e/0x930 [ 56.643404][ C2] addrconf_join_anycast+0x1bc/0x260 [ 56.643551][ C2] __ipv6_ifa_notify+0x75b/0xad0 [ 56.643644][ C2] addrconf_dad_completed+0x14b/0xe10 [ 56.643738][ C2] addrconf_dad_begin+0x2e1/0x540 [ 56.643831][ C2] addrconf_dad_work+0x170/0x930 [ 56.643984][ C2] process_one_work+0xdf8/0x1410 [ 56.644077][ C2] worker_thread+0x4f1/0xd60 [ 56.644170][ C2] kthread+0x367/0x460 [ 56.644240][ C2] ret_from_fork+0x474/0x6b0 [ 56.644332][ C2] ret_from_fork_asm+0x11/0x20 [ 56.644483][ C2] [ 56.644530][ C2] -> (&ndev->lock){++.-}-{3:3} { [ 56.644625][ C2] HARDIRQ-ON-W at: [ 56.644696][ C2] __lock_acquire+0x378/0xc10 [ 56.644870][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.644989][ C2] _raw_write_lock_bh+0x38/0x50 [ 56.645104][ C2] addrconf_permanent_addr+0x108/0x9c0 [ 56.645277][ C2] addrconf_notify+0x151/0xf30 [ 56.645396][ C2] notifier_call_chain+0xb0/0x320 [ 56.645510][ C2] __dev_notify_flags+0xde/0x280 [ 56.645626][ C2] netif_change_flags+0xfe/0x190 [ 56.645802][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 56.645921][ C2] rtnl_newlink+0x8d1/0xef0 [ 56.646040][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.646213][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 56.646331][ C2] netlink_unicast+0x486/0x750 [ 56.646449][ C2] netlink_sendmsg+0x735/0xc60 [ 56.646623][ C2] ____sys_sendmsg+0x419/0x850 [ 56.646741][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 56.646858][ C2] __sys_sendmsg+0x145/0x1f0 [ 56.647037][ C2] do_syscall_64+0x117/0x590 [ 56.647154][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.647293][ C2] HARDIRQ-ON-R at: [ 56.647364][ C2] __lock_acquire+0x378/0xc10 [ 56.647490][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.647606][ C2] _raw_read_lock_bh+0x44/0x80 [ 56.647724][ C2] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 56.647864][ C2] inet6_fill_link_af+0x5c/0xe0 [ 56.647984][ C2] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 56.648126][ C2] rtnl_getlink+0x9c9/0xeb0 [ 56.648298][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.648414][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 56.648529][ C2] netlink_unicast+0x486/0x750 [ 56.648702][ C2] netlink_sendmsg+0x735/0xc60 [ 56.648820][ C2] ____sys_sendmsg+0x419/0x850 [ 56.648939][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 56.649115][ C2] __sys_sendmsg+0x145/0x1f0 [ 56.649231][ C2] do_syscall_64+0x117/0x590 [ 56.649348][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.649544][ C2] IN-SOFTIRQ-R at: [ 56.649614][ C2] __lock_acquire+0x378/0xc10 [ 56.649733][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.649853][ C2] _raw_read_lock_bh+0x44/0x80 [ 56.650030][ C2] ipv6_get_lladdr+0xa8/0x3f0 [ 56.650148][ C2] ndisc_send_ns+0xf3/0x120 [ 56.650266][ C2] ndisc_solicit+0x314/0x480 [ 56.650440][ C2] neigh_probe+0xb3/0x100 [ 56.650559][ C2] __neigh_event_send+0x802/0x1070 [ 56.650678][ C2] neigh_resolve_output+0xbe/0x140 [ 56.650850][ C2] ip6_finish_output2+0x423/0x1300 [ 56.650967][ C2] ip6_finish_output+0x646/0xda0 [ 56.651088][ C2] ip6_output+0x23f/0x7f0 [ 56.651259][ C2] ip6_forward+0x10f4/0x2bd0 [ 56.651377][ C2] ipv6_rcv+0x3c1/0x5a0 [ 56.651494][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 56.651689][ C2] process_backlog+0x2bc/0x1490 [ 56.651805][ C2] __napi_poll+0xa7/0x3b0 [ 56.651920][ C2] net_rx_action+0x513/0xf50 [ 56.652097][ C2] handle_softirqs+0x1d8/0x940 [ 56.652215][ C2] do_softirq+0xa9/0xe0 [ 56.652332][ C2] __local_bh_enable_ip+0x113/0x140 [ 56.652450][ C2] __neigh_event_send+0x30a/0x1070 [ 56.652621][ C2] neigh_resolve_output+0xbe/0x140 [ 56.652739][ C2] ip6_finish_output2+0x423/0x1300 [ 56.652858][ C2] ip6_finish_output+0x646/0xda0 [ 56.653034][ C2] ip6_output+0x23f/0x7f0 [ 56.653151][ C2] ip6_send_skb+0xee/0x350 [ 56.653268][ C2] rawv6_push_pending_frames+0x4cb/0xa90 [ 56.653464][ C2] rawv6_sendmsg+0x1434/0x1a50 [ 56.653579][ C2] __sys_sendto+0x2c9/0x400 [ 56.653699][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 56.653871][ C2] do_syscall_64+0x117/0x590 [ 56.653989][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.654129][ C2] INITIAL USE at: [ 56.654255][ C2] __lock_acquire+0x378/0xc10 [ 56.654373][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.654491][ C2] _raw_write_lock_bh+0x38/0x50 [ 56.654607][ C2] addrconf_permanent_addr+0x108/0x9c0 [ 56.654782][ C2] addrconf_notify+0x151/0xf30 [ 56.654900][ C2] notifier_call_chain+0xb0/0x320 [ 56.655021][ C2] __dev_notify_flags+0xde/0x280 [ 56.655197][ C2] netif_change_flags+0xfe/0x190 [ 56.655314][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 56.655433][ C2] rtnl_newlink+0x8d1/0xef0 [ 56.655607][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.655726][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 56.655844][ C2] netlink_unicast+0x486/0x750 [ 56.656022][ C2] netlink_sendmsg+0x735/0xc60 [ 56.656140][ C2] ____sys_sendmsg+0x419/0x850 [ 56.656258][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 56.656375][ C2] __sys_sendmsg+0x145/0x1f0 [ 56.656494][ C2] do_syscall_64+0x117/0x590 [ 56.656610][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.656808][ C2] INITIAL READ USE at: [ 56.656878][ C2] __lock_acquire+0x378/0xc10 [ 56.657017][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.657133][ C2] _raw_read_lock_bh+0x44/0x80 [ 56.657305][ C2] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 56.657447][ C2] inet6_fill_link_af+0x5c/0xe0 [ 56.657564][ C2] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 56.657763][ C2] rtnl_getlink+0x9c9/0xeb0 [ 56.657881][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.658003][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 56.658175][ C2] netlink_unicast+0x486/0x750 [ 56.658291][ C2] netlink_sendmsg+0x735/0xc60 [ 56.658411][ C2] ____sys_sendmsg+0x419/0x850 [ 56.658585][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 56.658703][ C2] __sys_sendmsg+0x145/0x1f0 [ 56.658820][ C2] do_syscall_64+0x117/0x590 [ 56.658998][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.659138][ C2] } [ 56.659185][ C2] ... key at: [] __key.37+0x0/0x40 [ 56.659323][ C2] ... acquired at: [ 56.659394][ C2] mark_lock+0x1d7/0xa00 [ 56.659487][ C2] mark_usage+0x42/0x170 [ 56.659578][ C2] __lock_acquire+0x378/0xc10 [ 56.659670][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.659819][ C2] _raw_read_lock_bh+0x44/0x80 [ 56.659911][ C2] ipv6_get_lladdr+0xa8/0x3f0 [ 56.660007][ C2] ndisc_send_ns+0xf3/0x120 [ 56.660097][ C2] ndisc_solicit+0x314/0x480 [ 56.660244][ C2] neigh_probe+0xb3/0x100 [ 56.660339][ C2] __neigh_event_send+0x802/0x1070 [ 56.660434][ C2] neigh_resolve_output+0xbe/0x140 [ 56.660528][ C2] ip6_finish_output2+0x423/0x1300 [ 56.660678][ C2] ip6_finish_output+0x646/0xda0 [ 56.660771][ C2] ip6_output+0x23f/0x7f0 [ 56.660863][ C2] ip6_forward+0x10f4/0x2bd0 [ 56.660956][ C2] ipv6_rcv+0x3c1/0x5a0 [ 56.661088][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 56.661202][ C2] process_backlog+0x2bc/0x1490 [ 56.661293][ C2] __napi_poll+0xa7/0x3b0 [ 56.661388][ C2] net_rx_action+0x513/0xf50 [ 56.661537][ C2] handle_softirqs+0x1d8/0x940 [ 56.661629][ C2] do_softirq+0xa9/0xe0 [ 56.661699][ C2] __local_bh_enable_ip+0x113/0x140 [ 56.661792][ C2] __neigh_event_send+0x30a/0x1070 [ 56.661944][ C2] neigh_resolve_output+0xbe/0x140 [ 56.662042][ C2] ip6_finish_output2+0x423/0x1300 [ 56.662132][ C2] ip6_finish_output+0x646/0xda0 [ 56.662223][ C2] ip6_output+0x23f/0x7f0 [ 56.662372][ C2] ip6_send_skb+0xee/0x350 [ 56.662464][ C2] rawv6_push_pending_frames+0x4cb/0xa90 [ 56.662581][ C2] rawv6_sendmsg+0x1434/0x1a50 [ 56.662675][ C2] __sys_sendto+0x2c9/0x400 [ 56.662825][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 56.662918][ C2] do_syscall_64+0x117/0x590 [ 56.663012][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.663127][ C2] [ 56.663228][ C2] [ 56.663228][ C2] stack backtrace: [ 56.663347][ C2] CPU: 2 UID: 0 PID: 886 Comm: ping6 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 56.663350][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.663352][ C2] Call Trace: [ 56.663353][ C2] [ 56.663355][ C2] dump_stack_lvl+0x6f/0xa0 [ 56.663359][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 56.663363][ C2] mark_lock_irq+0x989/0x9c0 [ 56.663366][ C2] mark_lock+0x1d7/0xa00 [ 56.663368][ C2] mark_usage+0x42/0x170 [ 56.663369][ C2] __lock_acquire+0x378/0xc10 [ 56.663371][ C2] ? __lock_acquire+0x508/0xc10 [ 56.663372][ C2] lock_acquire.part.0+0xbc/0x260 [ 56.663374][ C2] ? ipv6_get_lladdr+0xa8/0x3f0 [ 56.663376][ C2] ? rcu_is_watching+0x15/0xd0 [ 56.663379][ C2] ? lock_acquire+0x134/0x160 [ 56.663381][ C2] _raw_read_lock_bh+0x44/0x80 [ 56.663382][ C2] ? ipv6_get_lladdr+0xa8/0x3f0 [ 56.663384][ C2] ipv6_get_lladdr+0xa8/0x3f0 [ 56.663386][ C2] ndisc_send_ns+0xf3/0x120 [ 56.663388][ C2] ? __ipv6_chk_addr_and_flags+0x251/0x5f0 [ 56.663390][ C2] ? ndisc_parse_options+0x30/0x30 [ 56.663391][ C2] ? __ipv6_chk_addr_and_flags+0x25b/0x5f0 [ 56.663394][ C2] ndisc_solicit+0x314/0x480 [ 56.663395][ C2] ? ndisc_send_ns+0x120/0x120 [ 56.663397][ C2] ? neigh_probe+0x62/0x100 [ 56.663399][ C2] neigh_probe+0xb3/0x100 [ 56.663401][ C2] __neigh_event_send+0x802/0x1070 [ 56.663403][ C2] ? warn_bogus_irq_restore+0x1/0x20 [ 56.663406][ C2] neigh_resolve_output+0xbe/0x140 [ 56.663408][ C2] ip6_finish_output2+0x423/0x1300 [ 56.663410][ C2] ? ip6_xmit+0x2000/0x2000 [ 56.663411][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 56.663413][ C2] ? find_held_lock+0x2b/0x80 [ 56.663415][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.663417][ C2] ? ip6_mtu+0x15d/0x310 [ 56.663420][ C2] ip6_finish_output+0x646/0xda0 [ 56.663422][ C2] ip6_output+0x23f/0x7f0 [ 56.663423][ C2] ? ip6_finish_output+0xda0/0xda0 [ 56.663425][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 56.663426][ C2] ? find_held_lock+0x2b/0x80 [ 56.663428][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.663430][ C2] ip6_forward+0x10f4/0x2bd0 [ 56.663432][ C2] ? ip6_route_input+0x657/0xbb0 [ 56.663435][ C2] ? ip6_autoflowlabel+0x120/0x120 [ 56.663438][ C2] ? ip6_rcv_core+0xe22/0x1be0 [ 56.663441][ C2] ? ipv6_rcv+0x3c1/0x5a0 [ 56.663442][ C2] ipv6_rcv+0x3c1/0x5a0 [ 56.663444][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 56.663446][ C2] ? mark_usage+0x61/0x170 [ 56.663447][ C2] ? __lock_acquire+0x508/0xc10 [ 56.663448][ C2] ? init_data_structures_once.part.0+0x1a7/0x450 [ 56.663450][ C2] ? process_backlog+0x561/0x1490 [ 56.663451][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 56.663453][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 56.663454][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 56.663456][ C2] ? rcu_is_watching+0x15/0xd0 [ 56.663459][ C2] process_backlog+0x2bc/0x1490 [ 56.663461][ C2] __napi_poll+0xa7/0x3b0 [ 56.663462][ C2] net_rx_action+0x513/0xf50 [ 56.663464][ C2] ? __napi_poll+0x3b0/0x3b0 [ 56.663468][ C2] ? mark_held_locks+0x40/0x70 [ 56.663470][ C2] handle_softirqs+0x1d8/0x940 [ 56.663471][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.663473][ C2] ? _local_bh_enable+0xd0/0xd0 [ 56.663474][ C2] ? rcu_is_watching+0x15/0xd0 [ 56.663476][ C2] do_softirq+0xa9/0xe0 [ 56.663478][ C2] [ 56.663478][ C2] [ 56.663479][ C2] __local_bh_enable_ip+0x113/0x140 [ 56.663481][ C2] __neigh_event_send+0x30a/0x1070 [ 56.663483][ C2] ? warn_bogus_irq_restore+0x1/0x20 [ 56.663485][ C2] neigh_resolve_output+0xbe/0x140 [ 56.663487][ C2] ip6_finish_output2+0x423/0x1300 [ 56.663489][ C2] ? ip6_xmit+0x2000/0x2000 [ 56.663491][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 56.663492][ C2] ? find_held_lock+0x2b/0x80 [ 56.663494][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.663495][ C2] ? ip6_mtu+0x15d/0x310 [ 56.663497][ C2] ip6_finish_output+0x646/0xda0 [ 56.663499][ C2] ip6_output+0x23f/0x7f0 [ 56.663501][ C2] ? ip6_finish_output+0xda0/0xda0 [ 56.663503][ C2] ? l3mdev_l3_out.constprop.0+0xe5/0x340 [ 56.663507][ C2] ip6_send_skb+0xee/0x350 [ 56.663509][ C2] rawv6_push_pending_frames+0x4cb/0xa90 [ 56.663510][ C2] ? ip6_flush_pending_frames+0x20/0x20 [ 56.663512][ C2] ? rawv6_setsockopt+0x560/0x560 [ 56.663514][ C2] ? raw6_destroy+0x30/0x30 [ 56.663516][ C2] rawv6_sendmsg+0x1434/0x1a50 [ 56.663517][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.663519][ C2] ? rawv6_send_hdrinc+0x15b0/0x15b0 [ 56.663523][ C2] ? __swap_cache_replace_folio+0xc81/0xcb0 [ 56.663527][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 56.663529][ C2] ? __might_fault+0x97/0x140 [ 56.663532][ C2] ? __sys_sendto+0x2c9/0x400 [ 56.663534][ C2] __sys_sendto+0x2c9/0x400 [ 56.663535][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 56.663538][ C2] ? __pmd_alloc+0x840/0x840 [ 56.663542][ C2] ? exc_page_fault+0x87/0x100 [ 56.663544][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 56.663546][ C2] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.663549][ C2] ? lockdep_hardirqs_on+0x8c/0x130 [ 56.663551][ C2] ? do_syscall_64+0x82/0x590 [ 56.663552][ C2] do_syscall_64+0x117/0x590 [ 56.663553][ C2] ? trace_hardirqs_off+0xd/0x30 [ 56.663555][ C2] ? exc_page_fault+0xee/0x100 [ 56.663556][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.663558][ C2] RIP: 0033:0x7efcc3c7a08e [ 56.663561][ C2] 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 [ 56.663563][ C2] RSP: 002b:00007fff22bb2790 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 56.663566][ C2] RAX: ffffffffffffffda RBX: 000055efd4ae90a0 RCX: 00007efcc3c7a08e [ 56.663567][ C2] RDX: 0000000000000040 RSI: 000055efd4ae90a4 RDI: 0000000000000005 [ 56.663568][ C2] RBP: 00007fff22bb27a0 R08: 000055efd4afb2b4 R09: 000000000000001c [ 56.663569][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055efd4ae90a4 [ 56.663570][ C2] R13: 0000000000000040 R14: 00007fff22bb3a90 R15: 000055efd4ae90a0 [ 56.663572][ C2] [ 57.724369][ T902] GACT probability NOT on [ 59.481998][ T810] veth0: left allmulticast mode [ 59.482153][ T810] veth1: left allmulticast mode [ 59.482257][ T810] veth2: left allmulticast mode [ 59.482358][ T810] veth3: left allmulticast mode