[ 105.292710][ C0] [ 105.292810][ C0] ======================================================== [ 105.292962][ C0] WARNING: possible irq lock inversion dependency detected [ 105.293108][ C0] 7.1.0-rc5-virtme #1 Not tainted [ 105.293209][ C0] -------------------------------------------------------- [ 105.293359][ C0] ping6/2890 just changed the state of lock: [ 105.293480][ C0] ff1100000c553d78 (&ndev->lock){++.-}-{3:3}, at: ipv6_get_lladdr+0xa8/0x3f0 [ 105.293661][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 105.293805][ C0] (acaddr_hash_lock){+.+.}-{3:3} [ 105.293807][ C0] [ 105.293807][ C0] [ 105.293807][ C0] and interrupts could create inverse lock ordering between them. [ 105.293807][ C0] [ 105.294162][ C0] [ 105.294162][ C0] other info that might help us debug this: [ 105.294310][ C0] Possible interrupt unsafe locking scenario: [ 105.294310][ C0] [ 105.294455][ C0] CPU0 CPU1 [ 105.294553][ C0] ---- ---- [ 105.294652][ C0] lock(acaddr_hash_lock); [ 105.294751][ C0] local_irq_disable(); [ 105.294871][ C0] lock(&ndev->lock); [ 105.294992][ C0] lock(acaddr_hash_lock); [ 105.295117][ C0] [ 105.295191][ C0] lock(&ndev->lock); [ 105.295265][ C0] [ 105.295265][ C0] *** DEADLOCK *** [ 105.295265][ C0] [ 105.295417][ C0] 6 locks held by ping6/2890: [ 105.295514][ C0] #0: ff11000008c3f110 (sk_lock-AF_INET6){+.+.}-{0:0}, at: rawv6_sendmsg+0xf1c/0x1a50 [ 105.295689][ C0] #1: ffffffffa0577d20 (rcu_read_lock){....}-{1:3}, at: ip6_send_skb+0xa2/0x350 [ 105.295860][ C0] #2: ffffffffa0577d20 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 105.296031][ C0] #3: ffffffffa0577d20 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x561/0x1490 [ 105.296203][ C0] #4: ffffffffa0577d20 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 105.296378][ C0] #5: ffffffffa0577d20 (rcu_read_lock){....}-{1:3}, at: ipv6_get_lladdr+0x36/0x3f0 [ 105.296548][ C0] [ 105.296548][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 105.296721][ C0] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 105.296824][ C0] HARDIRQ-ON-W at: [ 105.296902][ C0] __lock_acquire+0x378/0xc10 [ 105.297029][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.297152][ C0] _raw_spin_lock+0x33/0x40 [ 105.297277][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 105.297430][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 105.297552][ C0] addrconf_join_anycast+0x1bc/0x260 [ 105.297674][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 105.297797][ C0] addrconf_dad_completed+0x14b/0xe10 [ 105.297946][ C0] addrconf_dad_work+0x3c1/0x930 [ 105.298070][ C0] process_one_work+0xdf8/0x1410 [ 105.298193][ C0] worker_thread+0x4f1/0xd60 [ 105.298319][ C0] kthread+0x367/0x460 [ 105.298444][ C0] ret_from_fork+0x474/0x6b0 [ 105.298568][ C0] ret_from_fork_asm+0x11/0x20 [ 105.298694][ C0] SOFTIRQ-ON-W at: [ 105.298768][ C0] __lock_acquire+0x378/0xc10 [ 105.298890][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.299014][ C0] _raw_spin_lock+0x33/0x40 [ 105.299136][ C0] __ipv6_dev_ac_dec+0x236/0x5d0 [ 105.299259][ C0] addrconf_leave_anycast+0x1bc/0x260 [ 105.299413][ C0] __ipv6_ifa_notify+0x6b4/0xad0 [ 105.299536][ C0] ipv6_del_addr+0x419/0xa20 [ 105.299660][ C0] inet6_addr_del.isra.0+0x21d/0x6c0 [ 105.299783][ C0] inet6_rtm_deladdr+0x200/0x2e0 [ 105.299907][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.300032][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 105.300154][ C0] netlink_unicast+0x486/0x750 [ 105.300271][ C0] netlink_sendmsg+0x735/0xc60 [ 105.300397][ C0] ____sys_sendmsg+0x419/0x850 [ 105.300515][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 105.300633][ C0] __sys_sendmsg+0x145/0x1f0 [ 105.300749][ C0] do_syscall_64+0x117/0x590 [ 105.300867][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.301008][ C0] INITIAL USE at: [ 105.301078][ C0] __lock_acquire+0x378/0xc10 [ 105.301199][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.301328][ C0] _raw_spin_lock+0x33/0x40 [ 105.301449][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 105.301588][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 105.301708][ C0] addrconf_join_anycast+0x1bc/0x260 [ 105.301828][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 105.301950][ C0] addrconf_dad_completed+0x14b/0xe10 [ 105.302131][ C0] addrconf_dad_work+0x3c1/0x930 [ 105.302252][ C0] process_one_work+0xdf8/0x1410 [ 105.302413][ C0] worker_thread+0x4f1/0xd60 [ 105.302592][ C0] kthread+0x367/0x460 [ 105.302716][ C0] ret_from_fork+0x474/0x6b0 [ 105.302839][ C0] ret_from_fork_asm+0x11/0x20 [ 105.303016][ C0] } [ 105.303067][ C0] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 105.303216][ C0] ... acquired at: [ 105.303289][ C0] __lock_acquire+0x508/0xc10 [ 105.303447][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.303544][ C0] _raw_spin_lock+0x33/0x40 [ 105.303640][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 105.303760][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 105.303911][ C0] addrconf_join_anycast+0x1bc/0x260 [ 105.304009][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 105.304106][ C0] addrconf_dad_completed+0x14b/0xe10 [ 105.304204][ C0] addrconf_dad_work+0x3c1/0x930 [ 105.304361][ C0] process_one_work+0xdf8/0x1410 [ 105.304457][ C0] worker_thread+0x4f1/0xd60 [ 105.304554][ C0] kthread+0x367/0x460 [ 105.304633][ C0] ret_from_fork+0x474/0x6b0 [ 105.304785][ C0] ret_from_fork_asm+0x11/0x20 [ 105.304886][ C0] [ 105.304936][ C0] -> (&ndev->lock){++.-}-{3:3} { [ 105.305036][ C0] HARDIRQ-ON-W at: [ 105.305109][ C0] __lock_acquire+0x378/0xc10 [ 105.305287][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.305413][ C0] _raw_write_lock_bh+0x38/0x50 [ 105.305537][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 105.305660][ C0] addrconf_notify+0x151/0xf30 [ 105.305783][ C0] notifier_call_chain+0xb0/0x320 [ 105.305905][ C0] __dev_notify_flags+0xde/0x280 [ 105.306084][ C0] netif_change_flags+0xfe/0x190 [ 105.306206][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 105.306332][ C0] rtnl_newlink+0x8d1/0xef0 [ 105.306510][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.306634][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 105.306757][ C0] netlink_unicast+0x486/0x750 [ 105.306881][ C0] netlink_sendmsg+0x735/0xc60 [ 105.307060][ C0] ____sys_sendmsg+0x419/0x850 [ 105.307183][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 105.307309][ C0] __sys_sendmsg+0x145/0x1f0 [ 105.307490][ C0] do_syscall_64+0x117/0x590 [ 105.307612][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.307757][ C0] HARDIRQ-ON-R at: [ 105.307885][ C0] __lock_acquire+0x378/0xc10 [ 105.308008][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.308131][ C0] _raw_read_lock_bh+0x44/0x80 [ 105.308314][ C0] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 105.308460][ C0] inet6_fill_link_af+0x5c/0xe0 [ 105.308582][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 105.308785][ C0] rtnl_getlink+0x9c9/0xeb0 [ 105.308909][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.309033][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 105.309211][ C0] netlink_unicast+0x486/0x750 [ 105.309340][ C0] netlink_sendmsg+0x735/0xc60 [ 105.309462][ C0] ____sys_sendmsg+0x419/0x850 [ 105.309585][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 105.309707][ C0] __sys_sendmsg+0x145/0x1f0 [ 105.309830][ C0] do_syscall_64+0x117/0x590 [ 105.309957][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.310159][ C0] IN-SOFTIRQ-R at: [ 105.310233][ C0] __lock_acquire+0x378/0xc10 [ 105.310362][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.310538][ C0] _raw_read_lock_bh+0x44/0x80 [ 105.310665][ C0] ipv6_get_lladdr+0xa8/0x3f0 [ 105.310786][ C0] ndisc_send_ns+0xf3/0x120 [ 105.310963][ C0] ndisc_solicit+0x314/0x480 [ 105.311084][ C0] neigh_probe+0xb3/0x100 [ 105.311205][ C0] __neigh_event_send+0x802/0x1070 [ 105.311332][ C0] neigh_resolve_output+0xbe/0x140 [ 105.311511][ C0] ip6_finish_output2+0x423/0x1300 [ 105.311632][ C0] ip6_finish_output+0x646/0xda0 [ 105.311753][ C0] ip6_output+0x23f/0x7f0 [ 105.311935][ C0] ip6_forward+0x10f4/0x2bd0 [ 105.312058][ C0] ipv6_rcv+0x3c1/0x5a0 [ 105.312181][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 105.312387][ C0] process_backlog+0x2bc/0x1490 [ 105.312508][ C0] __napi_poll+0xa7/0x3b0 [ 105.312634][ C0] net_rx_action+0x513/0xf50 [ 105.312812][ C0] handle_softirqs+0x1d8/0x940 [ 105.312937][ C0] do_softirq+0xa9/0xe0 [ 105.313061][ C0] __local_bh_enable_ip+0x113/0x140 [ 105.313241][ C0] __neigh_event_send+0x30a/0x1070 [ 105.313368][ C0] neigh_resolve_output+0xbe/0x140 [ 105.313490][ C0] ip6_finish_output2+0x423/0x1300 [ 105.313613][ C0] ip6_finish_output+0x646/0xda0 [ 105.313736][ C0] ip6_output+0x23f/0x7f0 [ 105.313858][ C0] ip6_send_skb+0xee/0x350 [ 105.313980][ C0] rawv6_push_pending_frames+0x4cb/0xa90 [ 105.314182][ C0] rawv6_sendmsg+0x1434/0x1a50 [ 105.314307][ C0] __sys_sendto+0x2c9/0x400 [ 105.314431][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 105.314615][ C0] do_syscall_64+0x117/0x590 [ 105.314734][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.314873][ C0] INITIAL USE at: [ 105.314998][ C0] __lock_acquire+0x378/0xc10 [ 105.315114][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.315230][ C0] _raw_write_lock_bh+0x38/0x50 [ 105.315408][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 105.315525][ C0] addrconf_notify+0x151/0xf30 [ 105.315649][ C0] notifier_call_chain+0xb0/0x320 [ 105.315821][ C0] __dev_notify_flags+0xde/0x280 [ 105.315938][ C0] netif_change_flags+0xfe/0x190 [ 105.316056][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 105.316172][ C0] rtnl_newlink+0x8d1/0xef0 [ 105.316350][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.316468][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 105.316586][ C0] netlink_unicast+0x486/0x750 [ 105.316702][ C0] netlink_sendmsg+0x735/0xc60 [ 105.316820][ C0] ____sys_sendmsg+0x419/0x850 [ 105.316938][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 105.317110][ C0] __sys_sendmsg+0x145/0x1f0 [ 105.317226][ C0] do_syscall_64+0x117/0x590 [ 105.317348][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.317544][ C0] INITIAL READ USE at: [ 105.317616][ C0] __lock_acquire+0x378/0xc10 [ 105.317732][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.317850][ C0] _raw_read_lock_bh+0x44/0x80 [ 105.318023][ C0] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 105.318163][ C0] inet6_fill_link_af+0x5c/0xe0 [ 105.318279][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 105.318479][ C0] rtnl_getlink+0x9c9/0xeb0 [ 105.318596][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.318713][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 105.318886][ C0] netlink_unicast+0x486/0x750 [ 105.319004][ C0] netlink_sendmsg+0x735/0xc60 [ 105.319121][ C0] ____sys_sendmsg+0x419/0x850 [ 105.319299][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 105.319423][ C0] __sys_sendmsg+0x145/0x1f0 [ 105.319544][ C0] do_syscall_64+0x117/0x590 [ 105.319666][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.319806][ C0] } [ 105.319853][ C0] ... key at: [] __key.37+0x0/0x40 [ 105.320048][ C0] ... acquired at: [ 105.320117][ C0] mark_lock+0x1d7/0xa00 [ 105.320211][ C0] mark_usage+0x42/0x170 [ 105.320307][ C0] __lock_acquire+0x378/0xc10 [ 105.320400][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.320548][ C0] _raw_read_lock_bh+0x44/0x80 [ 105.320641][ C0] ipv6_get_lladdr+0xa8/0x3f0 [ 105.320733][ C0] ndisc_send_ns+0xf3/0x120 [ 105.320825][ C0] ndisc_solicit+0x314/0x480 [ 105.320970][ C0] neigh_probe+0xb3/0x100 [ 105.321063][ C0] __neigh_event_send+0x802/0x1070 [ 105.321156][ C0] neigh_resolve_output+0xbe/0x140 [ 105.321249][ C0] ip6_finish_output2+0x423/0x1300 [ 105.321401][ C0] ip6_finish_output+0x646/0xda0 [ 105.321493][ C0] ip6_output+0x23f/0x7f0 [ 105.321586][ C0] ip6_forward+0x10f4/0x2bd0 [ 105.321679][ C0] ipv6_rcv+0x3c1/0x5a0 [ 105.321805][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 105.321919][ C0] process_backlog+0x2bc/0x1490 [ 105.322017][ C0] __napi_poll+0xa7/0x3b0 [ 105.322109][ C0] net_rx_action+0x513/0xf50 [ 105.322256][ C0] handle_softirqs+0x1d8/0x940 [ 105.322355][ C0] do_softirq+0xa9/0xe0 [ 105.322432][ C0] __local_bh_enable_ip+0x113/0x140 [ 105.322531][ C0] __neigh_event_send+0x30a/0x1070 [ 105.322684][ C0] neigh_resolve_output+0xbe/0x140 [ 105.322784][ C0] ip6_finish_output2+0x423/0x1300 [ 105.322881][ C0] ip6_finish_output+0x646/0xda0 [ 105.322978][ C0] ip6_output+0x23f/0x7f0 [ 105.323131][ C0] ip6_send_skb+0xee/0x350 [ 105.323228][ C0] rawv6_push_pending_frames+0x4cb/0xa90 [ 105.323354][ C0] rawv6_sendmsg+0x1434/0x1a50 [ 105.323450][ C0] __sys_sendto+0x2c9/0x400 [ 105.323600][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 105.323695][ C0] do_syscall_64+0x117/0x590 [ 105.323788][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.323957][ C0] [ 105.324004][ C0] [ 105.324004][ C0] stack backtrace: [ 105.324125][ C0] CPU: 0 UID: 0 PID: 2890 Comm: ping6 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 105.324128][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.324130][ C0] Call Trace: [ 105.324132][ C0] [ 105.324133][ C0] dump_stack_lvl+0x6f/0xa0 [ 105.324137][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 105.324140][ C0] mark_lock_irq+0x989/0x9c0 [ 105.324142][ C0] mark_lock+0x1d7/0xa00 [ 105.324144][ C0] mark_usage+0x42/0x170 [ 105.324145][ C0] __lock_acquire+0x378/0xc10 [ 105.324147][ C0] ? __lock_acquire+0x508/0xc10 [ 105.324149][ C0] lock_acquire.part.0+0xbc/0x260 [ 105.324150][ C0] ? ipv6_get_lladdr+0xa8/0x3f0 [ 105.324152][ C0] ? rcu_is_watching+0x15/0xd0 [ 105.324155][ C0] ? lock_acquire+0x134/0x160 [ 105.324157][ C0] _raw_read_lock_bh+0x44/0x80 [ 105.324158][ C0] ? ipv6_get_lladdr+0xa8/0x3f0 [ 105.324160][ C0] ipv6_get_lladdr+0xa8/0x3f0 [ 105.324162][ C0] ndisc_send_ns+0xf3/0x120 [ 105.324163][ C0] ? __ipv6_chk_addr_and_flags+0x251/0x5f0 [ 105.324165][ C0] ? ndisc_parse_options+0x30/0x30 [ 105.324167][ C0] ? __ipv6_chk_addr_and_flags+0x25b/0x5f0 [ 105.324169][ C0] ndisc_solicit+0x314/0x480 [ 105.324171][ C0] ? ndisc_send_ns+0x120/0x120 [ 105.324172][ C0] ? neigh_probe+0x62/0x100 [ 105.324174][ C0] neigh_probe+0xb3/0x100 [ 105.324176][ C0] __neigh_event_send+0x802/0x1070 [ 105.324178][ C0] ? warn_bogus_irq_restore+0x1/0x20 [ 105.324181][ C0] neigh_resolve_output+0xbe/0x140 [ 105.324183][ C0] ip6_finish_output2+0x423/0x1300 [ 105.324185][ C0] ? ip6_xmit+0x2000/0x2000 [ 105.324186][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 105.324187][ C0] ? find_held_lock+0x2b/0x80 [ 105.324190][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.324192][ C0] ? ip6_mtu+0x15d/0x310 [ 105.324194][ C0] ip6_finish_output+0x646/0xda0 [ 105.324196][ C0] ip6_output+0x23f/0x7f0 [ 105.324198][ C0] ? ip6_finish_output+0xda0/0xda0 [ 105.324199][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 105.324200][ C0] ? find_held_lock+0x2b/0x80 [ 105.324202][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.324204][ C0] ip6_forward+0x10f4/0x2bd0 [ 105.324206][ C0] ? ip6_route_input+0x657/0xbb0 [ 105.324209][ C0] ? ip6_autoflowlabel+0x120/0x120 [ 105.324211][ C0] ? vrf_l3_rcv+0xec/0x8d0 [vrf] [ 105.324215][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 105.324217][ C0] ? ipv6_rcv+0x3c1/0x5a0 [ 105.324219][ C0] ipv6_rcv+0x3c1/0x5a0 [ 105.324220][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 105.324222][ C0] ? validate_chain+0x38b/0xc20 [ 105.324223][ C0] ? validate_chain+0x38b/0xc20 [ 105.324224][ C0] ? mark_usage+0x61/0x170 [ 105.324226][ C0] ? __lock_acquire+0x508/0xc10 [ 105.324227][ C0] ? init_data_structures_once.part.0+0x1a7/0x450 [ 105.324228][ C0] ? process_backlog+0x561/0x1490 [ 105.324229][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 105.324231][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 105.324232][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 105.324235][ C0] ? rcu_is_watching+0x15/0xd0 [ 105.324237][ C0] process_backlog+0x2bc/0x1490 [ 105.324239][ C0] __napi_poll+0xa7/0x3b0 [ 105.324240][ C0] net_rx_action+0x513/0xf50 [ 105.324242][ C0] ? __napi_poll+0x3b0/0x3b0 [ 105.324246][ C0] ? mark_held_locks+0x40/0x70 [ 105.324247][ C0] handle_softirqs+0x1d8/0x940 [ 105.324249][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.324250][ C0] ? _local_bh_enable+0xd0/0xd0 [ 105.324252][ C0] ? rcu_is_watching+0x15/0xd0 [ 105.324254][ C0] do_softirq+0xa9/0xe0 [ 105.324255][ C0] [ 105.324256][ C0] [ 105.324256][ C0] __local_bh_enable_ip+0x113/0x140 [ 105.324258][ C0] __neigh_event_send+0x30a/0x1070 [ 105.324260][ C0] ? warn_bogus_irq_restore+0x1/0x20 [ 105.324262][ C0] neigh_resolve_output+0xbe/0x140 [ 105.324264][ C0] ip6_finish_output2+0x423/0x1300 [ 105.324266][ C0] ? ip6_xmit+0x2000/0x2000 [ 105.324267][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 105.324269][ C0] ? find_held_lock+0x2b/0x80 [ 105.324271][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.324272][ C0] ? ip6_mtu+0x15d/0x310 [ 105.324274][ C0] ip6_finish_output+0x646/0xda0 [ 105.324276][ C0] ip6_output+0x23f/0x7f0 [ 105.324278][ C0] ? ip6_finish_output+0xda0/0xda0 [ 105.324279][ C0] ? l3mdev_l3_out.constprop.0+0xe5/0x340 [ 105.324283][ C0] ip6_send_skb+0xee/0x350 [ 105.324285][ C0] rawv6_push_pending_frames+0x4cb/0xa90 [ 105.324287][ C0] ? ip6_flush_pending_frames+0x20/0x20 [ 105.324289][ C0] ? rawv6_setsockopt+0x560/0x560 [ 105.324290][ C0] ? raw6_destroy+0x30/0x30 [ 105.324296][ C0] rawv6_sendmsg+0x1434/0x1a50 [ 105.324298][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 105.324300][ C0] ? rawv6_send_hdrinc+0x15b0/0x15b0 [ 105.324303][ C0] ? __swap_cache_replace_folio+0xc81/0xcb0 [ 105.324307][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 105.324309][ C0] ? __might_fault+0x97/0x140 [ 105.324312][ C0] ? __sys_sendto+0x2c9/0x400 [ 105.324314][ C0] __sys_sendto+0x2c9/0x400 [ 105.324315][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 105.324317][ C0] ? __pmd_alloc+0x840/0x840 [ 105.324322][ C0] ? exc_page_fault+0x87/0x100 [ 105.324324][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 105.324326][ C0] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 105.324329][ C0] ? lockdep_hardirqs_on+0x8c/0x130 [ 105.324330][ C0] ? do_syscall_64+0x82/0x590 [ 105.324331][ C0] do_syscall_64+0x117/0x590 [ 105.324333][ C0] ? trace_hardirqs_off+0xd/0x30 [ 105.324334][ C0] ? exc_page_fault+0xee/0x100 [ 105.324336][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.324337][ C0] RIP: 0033:0x7f0cf099c08e [ 105.324340][ C0] 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 [ 105.324342][ C0] RSP: 002b:00007fffd70d83b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.324345][ C0] RAX: ffffffffffffffda RBX: 0000560add3350a0 RCX: 00007f0cf099c08e [ 105.324346][ C0] RDX: 0000000000000040 RSI: 0000560add3350a4 RDI: 0000000000000005 [ 105.324347][ C0] RBP: 00007fffd70d83c0 R08: 0000560add3472b4 R09: 000000000000001c [ 105.324348][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560add3350a4 [ 105.324349][ C0] R13: 0000000000000040 R14: 00007fffd70d96b0 R15: 0000560add3350a0 [ 105.324351][ C0]