[ 29.856566][ T548] br1: port 1(veth1) entered blocking state [ 29.856942][ T548] br1: port 1(veth1) entered disabled state [ 29.857168][ T548] veth1: entered allmulticast mode [ 29.858641][ T548] veth1: entered promiscuous mode [ 29.890248][ T38] br1: port 1(veth1) entered blocking state [ 29.890473][ T38] br1: port 1(veth1) entered forwarding state [ 36.399436][ C0] [ 36.399536][ C0] ======================================================== [ 36.399699][ C0] WARNING: possible irq lock inversion dependency detected [ 36.399852][ C0] 7.1.0-rc5-virtme #1 Not tainted [ 36.399954][ C0] -------------------------------------------------------- [ 36.400105][ C0] ping6/594 just changed the state of lock: [ 36.400232][ C0] ff1100000eddbd78 (&ndev->lock){++.-}-{3:3}, at: ipv6_get_lladdr+0xa8/0x3f0 [ 36.400421][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 36.400571][ C0] (acaddr_hash_lock){+.+.}-{3:3} [ 36.400574][ C0] [ 36.400574][ C0] [ 36.400574][ C0] and interrupts could create inverse lock ordering between them. [ 36.400574][ C0] [ 36.400960][ C0] [ 36.400960][ C0] other info that might help us debug this: [ 36.401115][ C0] Possible interrupt unsafe locking scenario: [ 36.401115][ C0] [ 36.401270][ C0] CPU0 CPU1 [ 36.401376][ C0] ---- ---- [ 36.401481][ C0] lock(acaddr_hash_lock); [ 36.401585][ C0] local_irq_disable(); [ 36.401721][ C0] lock(&ndev->lock); [ 36.401849][ C0] lock(acaddr_hash_lock); [ 36.401981][ C0] [ 36.402062][ C0] lock(&ndev->lock); [ 36.402139][ C0] [ 36.402139][ C0] *** DEADLOCK *** [ 36.402139][ C0] [ 36.402295][ C0] 7 locks held by ping6/594: [ 36.402398][ C0] #0: ff11000008c77110 (sk_lock-AF_INET6){+.+.}-{0:0}, at: rawv6_sendmsg+0xf1c/0x1a50 [ 36.402576][ C0] #1: ffffffff94577d20 (rcu_read_lock){....}-{1:3}, at: ip6_send_skb+0xa2/0x350 [ 36.402759][ C0] #2: ffffffff94577d20 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 36.402936][ C0] #3: ffffffff94577d20 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x561/0x1490 [ 36.403115][ C0] #4: ffffffff94577d20 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_internal+0x81/0x330 [ 36.403316][ C0] #5: ffffffff94577d20 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 36.403496][ C0] #6: ffffffff94577d20 (rcu_read_lock){....}-{1:3}, at: ipv6_get_lladdr+0x36/0x3f0 [ 36.403676][ C0] [ 36.403676][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 36.403857][ C0] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 36.403963][ C0] HARDIRQ-ON-W at: [ 36.404041][ C0] __lock_acquire+0x378/0xc10 [ 36.404176][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.404303][ C0] _raw_spin_lock+0x33/0x40 [ 36.404432][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 36.404582][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 36.404712][ C0] addrconf_join_anycast+0x1bc/0x260 [ 36.404838][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 36.404965][ C0] addrconf_dad_completed+0x14b/0xe10 [ 36.405119][ C0] addrconf_dad_begin+0x2e1/0x540 [ 36.405247][ C0] addrconf_dad_work+0x170/0x930 [ 36.405374][ C0] process_one_work+0xdf8/0x1410 [ 36.405502][ C0] worker_thread+0x4f1/0xd60 [ 36.405632][ C0] kthread+0x367/0x460 [ 36.405759][ C0] ret_from_fork+0x474/0x6b0 [ 36.405889][ C0] ret_from_fork_asm+0x11/0x20 [ 36.406018][ C0] SOFTIRQ-ON-W at: [ 36.406095][ C0] __lock_acquire+0x378/0xc10 [ 36.406222][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.406348][ C0] _raw_spin_lock+0x33/0x40 [ 36.406475][ C0] __ipv6_dev_ac_dec+0x236/0x5d0 [ 36.406600][ C0] addrconf_leave_anycast+0x1bc/0x260 [ 36.406757][ C0] __ipv6_ifa_notify+0x6b4/0xad0 [ 36.406884][ C0] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 36.407033][ C0] addrconf_notify+0x339/0xf30 [ 36.407162][ C0] notifier_call_chain+0xb0/0x320 [ 36.407290][ C0] __netdev_upper_dev_link+0x3a5/0x590 [ 36.407445][ C0] netdev_master_upper_dev_link+0x86/0xb0 [ 36.407599][ C0] vrf_add_slave+0xdd/0x210 [vrf] [ 36.407732][ C0] do_set_master+0x357/0x580 [ 36.407860][ C0] do_setlink.isra.0+0xa31/0x2750 [ 36.407990][ C0] rtnl_newlink+0x8d1/0xef0 [ 36.408115][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.408242][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 36.408372][ C0] netlink_unicast+0x486/0x750 [ 36.408498][ C0] netlink_sendmsg+0x735/0xc60 [ 36.408631][ C0] ____sys_sendmsg+0x419/0x850 [ 36.408759][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 36.408890][ C0] __sys_sendmsg+0x145/0x1f0 [ 36.409016][ C0] do_syscall_64+0x117/0x590 [ 36.409144][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.409299][ C0] INITIAL USE at: [ 36.409381][ C0] __lock_acquire+0x378/0xc10 [ 36.409579][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.409709][ C0] _raw_spin_lock+0x33/0x40 [ 36.409834][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 36.409986][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 36.410114][ C0] addrconf_join_anycast+0x1bc/0x260 [ 36.410242][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 36.410432][ C0] addrconf_dad_completed+0x14b/0xe10 [ 36.410562][ C0] addrconf_dad_begin+0x2e1/0x540 [ 36.410694][ C0] addrconf_dad_work+0x170/0x930 [ 36.410888][ C0] process_one_work+0xdf8/0x1410 [ 36.411015][ C0] worker_thread+0x4f1/0xd60 [ 36.411142][ C0] kthread+0x367/0x460 [ 36.411335][ C0] ret_from_fork+0x474/0x6b0 [ 36.411464][ C0] ret_from_fork_asm+0x11/0x20 [ 36.411589][ C0] } [ 36.411647][ C0] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 36.411864][ C0] ... acquired at: [ 36.411943][ C0] __lock_acquire+0x508/0xc10 [ 36.412047][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.412146][ C0] _raw_spin_lock+0x33/0x40 [ 36.412312][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 36.412434][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 36.412534][ C0] addrconf_join_anycast+0x1bc/0x260 [ 36.412637][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 36.412801][ C0] addrconf_dad_completed+0x14b/0xe10 [ 36.412902][ C0] addrconf_dad_begin+0x2e1/0x540 [ 36.413000][ C0] addrconf_dad_work+0x170/0x930 [ 36.413099][ C0] process_one_work+0xdf8/0x1410 [ 36.413266][ C0] worker_thread+0x4f1/0xd60 [ 36.413368][ C0] kthread+0x367/0x460 [ 36.413444][ C0] ret_from_fork+0x474/0x6b0 [ 36.413543][ C0] ret_from_fork_asm+0x11/0x20 [ 36.413712][ C0] [ 36.413764][ C0] -> (&ndev->lock){++.-}-{3:3} { [ 36.413867][ C0] HARDIRQ-ON-W at: [ 36.413943][ C0] __lock_acquire+0x378/0xc10 [ 36.414139][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.414265][ C0] _raw_write_lock_bh+0x38/0x50 [ 36.414396][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 36.414524][ C0] addrconf_notify+0x151/0xf30 [ 36.414722][ C0] notifier_call_chain+0xb0/0x320 [ 36.414850][ C0] __dev_notify_flags+0xde/0x280 [ 36.414976][ C0] netif_change_flags+0xfe/0x190 [ 36.415166][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 36.415294][ C0] rtnl_newlink+0x8d1/0xef0 [ 36.415420][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.415612][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 36.415741][ C0] netlink_unicast+0x486/0x750 [ 36.415872][ C0] netlink_sendmsg+0x735/0xc60 [ 36.416061][ C0] ____sys_sendmsg+0x419/0x850 [ 36.416185][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 36.416315][ C0] __sys_sendmsg+0x145/0x1f0 [ 36.416506][ C0] do_syscall_64+0x117/0x590 [ 36.416637][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.416791][ C0] HARDIRQ-ON-R at: [ 36.416866][ C0] __lock_acquire+0x378/0xc10 [ 36.417057][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.417185][ C0] _raw_read_lock_bh+0x44/0x80 [ 36.417315][ C0] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 36.417530][ C0] inet6_fill_link_af+0x5c/0xe0 [ 36.417662][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 36.417814][ C0] rtnl_getlink+0x9c9/0xeb0 [ 36.417941][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.418070][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 36.418203][ C0] netlink_unicast+0x486/0x750 [ 36.418391][ C0] netlink_sendmsg+0x735/0xc60 [ 36.418516][ C0] ____sys_sendmsg+0x419/0x850 [ 36.418652][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 36.418844][ C0] __sys_sendmsg+0x145/0x1f0 [ 36.418969][ C0] do_syscall_64+0x117/0x590 [ 36.419097][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.419313][ C0] IN-SOFTIRQ-R at: [ 36.419389][ C0] __lock_acquire+0x378/0xc10 [ 36.419519][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.419645][ C0] _raw_read_lock_bh+0x44/0x80 [ 36.419834][ C0] ipv6_get_lladdr+0xa8/0x3f0 [ 36.419961][ C0] ndisc_send_ns+0xf3/0x120 [ 36.420086][ C0] ndisc_solicit+0x314/0x480 [ 36.420276][ C0] neigh_probe+0xb3/0x100 [ 36.420401][ C0] __neigh_event_send+0x802/0x1070 [ 36.420527][ C0] neigh_resolve_output+0xbe/0x140 [ 36.420727][ C0] ip6_finish_output2+0x423/0x1300 [ 36.420856][ C0] ip6_finish_output+0x646/0xda0 [ 36.420982][ C0] ip6_output+0x23f/0x7f0 [ 36.421172][ C0] ip6_forward+0x10f4/0x2bd0 [ 36.421297][ C0] ipv6_rcv+0x3c1/0x5a0 [ 36.421422][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 36.421643][ C0] netif_receive_skb_internal+0xb0/0x330 [ 36.421797][ C0] netif_receive_skb+0x56/0x380 [ 36.421923][ C0] br_handle_frame_finish+0xc3b/0x1fb0 [bridge] [ 36.422145][ C0] br_handle_frame+0x739/0xf40 [bridge] [ 36.422299][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 36.422453][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 36.422671][ C0] process_backlog+0x2bc/0x1490 [ 36.422797][ C0] __napi_poll+0xa7/0x3b0 [ 36.422922][ C0] net_rx_action+0x513/0xf50 [ 36.423112][ C0] handle_softirqs+0x1d8/0x940 [ 36.423239][ C0] do_softirq+0xa9/0xe0 [ 36.423368][ C0] __local_bh_enable_ip+0x113/0x140 [ 36.423558][ C0] __neigh_event_send+0x30a/0x1070 [ 36.423688][ C0] neigh_resolve_output+0xbe/0x140 [ 36.423812][ C0] ip6_finish_output2+0x423/0x1300 [ 36.424002][ C0] ip6_finish_output+0x646/0xda0 [ 36.424130][ C0] ip6_output+0x23f/0x7f0 [ 36.424256][ C0] ip6_send_skb+0xee/0x350 [ 36.424381][ C0] rawv6_push_pending_frames+0x4cb/0xa90 [ 36.424596][ C0] rawv6_sendmsg+0x1434/0x1a50 [ 36.424729][ C0] __sys_sendto+0x2c9/0x400 [ 36.424855][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 36.424983][ C0] do_syscall_64+0x117/0x590 [ 36.425107][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.425258][ C0] INITIAL USE at: [ 36.425397][ C0] __lock_acquire+0x378/0xc10 [ 36.425523][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.425651][ C0] _raw_write_lock_bh+0x38/0x50 [ 36.425842][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 36.425970][ C0] addrconf_notify+0x151/0xf30 [ 36.426100][ C0] notifier_call_chain+0xb0/0x320 [ 36.426292][ C0] __dev_notify_flags+0xde/0x280 [ 36.426419][ C0] netif_change_flags+0xfe/0x190 [ 36.426548][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 36.426679][ C0] rtnl_newlink+0x8d1/0xef0 [ 36.426871][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.426996][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 36.427122][ C0] netlink_unicast+0x486/0x750 [ 36.427316][ C0] netlink_sendmsg+0x735/0xc60 [ 36.427451][ C0] ____sys_sendmsg+0x419/0x850 [ 36.427577][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 36.427772][ C0] __sys_sendmsg+0x145/0x1f0 [ 36.427899][ C0] do_syscall_64+0x117/0x590 [ 36.428025][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.428246][ C0] INITIAL READ USE at: [ 36.428328][ C0] __lock_acquire+0x378/0xc10 [ 36.428453][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.428584][ C0] _raw_read_lock_bh+0x44/0x80 [ 36.428779][ C0] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 36.428931][ C0] inet6_fill_link_af+0x5c/0xe0 [ 36.429058][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 36.429275][ C0] rtnl_getlink+0x9c9/0xeb0 [ 36.429401][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.429531][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 36.429731][ C0] netlink_unicast+0x486/0x750 [ 36.429863][ C0] netlink_sendmsg+0x735/0xc60 [ 36.429991][ C0] ____sys_sendmsg+0x419/0x850 [ 36.430182][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 36.430310][ C0] __sys_sendmsg+0x145/0x1f0 [ 36.430435][ C0] do_syscall_64+0x117/0x590 [ 36.430631][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.430779][ C0] } [ 36.430829][ C0] ... key at: [] __key.37+0x0/0x40 [ 36.431044][ C0] ... acquired at: [ 36.431120][ C0] mark_lock+0x1d7/0xa00 [ 36.431221][ C0] mark_usage+0x42/0x170 [ 36.431322][ C0] __lock_acquire+0x378/0xc10 [ 36.431427][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.431598][ C0] _raw_read_lock_bh+0x44/0x80 [ 36.431704][ C0] ipv6_get_lladdr+0xa8/0x3f0 [ 36.431805][ C0] ndisc_send_ns+0xf3/0x120 [ 36.431904][ C0] ndisc_solicit+0x314/0x480 [ 36.432067][ C0] neigh_probe+0xb3/0x100 [ 36.432165][ C0] __neigh_event_send+0x802/0x1070 [ 36.432271][ C0] neigh_resolve_output+0xbe/0x140 [ 36.432374][ C0] ip6_finish_output2+0x423/0x1300 [ 36.432542][ C0] ip6_finish_output+0x646/0xda0 [ 36.432645][ C0] ip6_output+0x23f/0x7f0 [ 36.432748][ C0] ip6_forward+0x10f4/0x2bd0 [ 36.432848][ C0] ipv6_rcv+0x3c1/0x5a0 [ 36.432923][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 36.433048][ C0] netif_receive_skb_internal+0xb0/0x330 [ 36.433174][ C0] netif_receive_skb+0x56/0x380 [ 36.433339][ C0] br_handle_frame_finish+0xc3b/0x1fb0 [bridge] [ 36.433472][ C0] br_handle_frame+0x739/0xf40 [bridge] [ 36.433581][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 36.433736][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 36.433923][ C0] process_backlog+0x2bc/0x1490 [ 36.434024][ C0] __napi_poll+0xa7/0x3b0 [ 36.434122][ C0] net_rx_action+0x513/0xf50 [ 36.434221][ C0] handle_softirqs+0x1d8/0x940 [ 36.434386][ C0] do_softirq+0xa9/0xe0 [ 36.434461][ C0] __local_bh_enable_ip+0x113/0x140 [ 36.434560][ C0] __neigh_event_send+0x30a/0x1070 [ 36.434663][ C0] neigh_resolve_output+0xbe/0x140 [ 36.434828][ C0] ip6_finish_output2+0x423/0x1300 [ 36.434929][ C0] ip6_finish_output+0x646/0xda0 [ 36.435029][ C0] ip6_output+0x23f/0x7f0 [ 36.435130][ C0] ip6_send_skb+0xee/0x350 [ 36.435295][ C0] rawv6_push_pending_frames+0x4cb/0xa90 [ 36.435423][ C0] rawv6_sendmsg+0x1434/0x1a50 [ 36.435528][ C0] __sys_sendto+0x2c9/0x400 [ 36.435633][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 36.435800][ C0] do_syscall_64+0x117/0x590 [ 36.435901][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.436025][ C0] [ 36.436075][ C0] [ 36.436075][ C0] stack backtrace: [ 36.436267][ C0] CPU: 0 UID: 0 PID: 594 Comm: ping6 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 36.436270][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.436272][ C0] Call Trace: [ 36.436273][ C0] [ 36.436274][ C0] dump_stack_lvl+0x6f/0xa0 [ 36.436279][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 36.436282][ C0] mark_lock_irq+0x989/0x9c0 [ 36.436285][ C0] mark_lock+0x1d7/0xa00 [ 36.436287][ C0] mark_usage+0x42/0x170 [ 36.436288][ C0] __lock_acquire+0x378/0xc10 [ 36.436289][ C0] ? __lock_acquire+0x508/0xc10 [ 36.436291][ C0] lock_acquire.part.0+0xbc/0x260 [ 36.436293][ C0] ? ipv6_get_lladdr+0xa8/0x3f0 [ 36.436295][ C0] ? rcu_is_watching+0x15/0xd0 [ 36.436298][ C0] ? lock_acquire+0x134/0x160 [ 36.436300][ C0] _raw_read_lock_bh+0x44/0x80 [ 36.436302][ C0] ? ipv6_get_lladdr+0xa8/0x3f0 [ 36.436303][ C0] ipv6_get_lladdr+0xa8/0x3f0 [ 36.436305][ C0] ndisc_send_ns+0xf3/0x120 [ 36.436307][ C0] ? __ipv6_chk_addr_and_flags+0x251/0x5f0 [ 36.436309][ C0] ? ndisc_parse_options+0x30/0x30 [ 36.436310][ C0] ? __ipv6_chk_addr_and_flags+0x25b/0x5f0 [ 36.436312][ C0] ndisc_solicit+0x314/0x480 [ 36.436314][ C0] ? ndisc_send_ns+0x120/0x120 [ 36.436316][ C0] ? neigh_probe+0x62/0x100 [ 36.436318][ C0] neigh_probe+0xb3/0x100 [ 36.436319][ C0] __neigh_event_send+0x802/0x1070 [ 36.436321][ C0] ? warn_bogus_irq_restore+0x1/0x20 [ 36.436325][ C0] neigh_resolve_output+0xbe/0x140 [ 36.436327][ C0] ip6_finish_output2+0x423/0x1300 [ 36.436329][ C0] ? ip6_xmit+0x2000/0x2000 [ 36.436330][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 36.436331][ C0] ? find_held_lock+0x2b/0x80 [ 36.436334][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.436336][ C0] ? ip6_mtu+0x15d/0x310 [ 36.436338][ C0] ip6_finish_output+0x646/0xda0 [ 36.436340][ C0] ip6_output+0x23f/0x7f0 [ 36.436342][ C0] ? ip6_finish_output+0xda0/0xda0 [ 36.436344][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 36.436345][ C0] ? find_held_lock+0x2b/0x80 [ 36.436347][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.436349][ C0] ip6_forward+0x10f4/0x2bd0 [ 36.436350][ C0] ? ip6_route_input+0x657/0xbb0 [ 36.436354][ C0] ? ip6_autoflowlabel+0x120/0x120 [ 36.436356][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 36.436358][ C0] ? ipv6_rcv+0x3c1/0x5a0 [ 36.436360][ C0] ipv6_rcv+0x3c1/0x5a0 [ 36.436361][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 36.436363][ C0] ? mark_usage+0x61/0x170 [ 36.436364][ C0] ? find_held_lock+0x2b/0x80 [ 36.436366][ C0] ? __lock_acquire+0x508/0xc10 [ 36.436368][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 36.436369][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 36.436371][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 36.436373][ C0] ? rcu_is_watching+0x15/0xd0 [ 36.436375][ C0] netif_receive_skb_internal+0xb0/0x330 [ 36.436377][ C0] ? __netif_receive_skb+0x150/0x150 [ 36.436378][ C0] ? br_handle_vlan+0x151/0x510 [bridge] [ 36.436387][ C0] netif_receive_skb+0x56/0x380 [ 36.436388][ C0] br_handle_frame_finish+0xc3b/0x1fb0 [bridge] [ 36.436396][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 36.436402][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 36.436403][ C0] ? warn_bogus_irq_restore+0x3/0x20 [ 36.436405][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 36.436408][ C0] ? kmem_cache_free+0xf8/0x560 [ 36.436411][ C0] ? icmpv6_rcv+0xb71/0x17d0 [ 36.436414][ C0] br_handle_frame+0x739/0xf40 [bridge] [ 36.436420][ C0] ? br_handle_frame_finish+0x1fb0/0x1fb0 [bridge] [ 36.436426][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 36.436428][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.436430][ C0] ? ip6_input_finish+0x196/0x590 [ 36.436432][ C0] ? ip6_input+0x155/0x570 [ 36.436433][ C0] ? ip6_input_finish+0x590/0x590 [ 36.436435][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 36.436437][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 36.436439][ C0] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.436441][ C0] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.436443][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.436444][ C0] ? validate_chain+0x38b/0xc20 [ 36.436446][ C0] ? validate_chain+0x38b/0xc20 [ 36.436447][ C0] ? mark_usage+0x61/0x170 [ 36.436448][ C0] ? __lock_acquire+0x508/0xc10 [ 36.436449][ C0] ? init_data_structures_once.part.0+0x1a7/0x450 [ 36.436451][ C0] ? process_backlog+0x561/0x1490 [ 36.436452][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 36.436453][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 36.436455][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 36.436457][ C0] ? rcu_is_watching+0x15/0xd0 [ 36.436459][ C0] process_backlog+0x2bc/0x1490 [ 36.436461][ C0] __napi_poll+0xa7/0x3b0 [ 36.436462][ C0] net_rx_action+0x513/0xf50 [ 36.436464][ C0] ? __napi_poll+0x3b0/0x3b0 [ 36.436466][ C0] ? mark_held_locks+0x40/0x70 [ 36.436469][ C0] ? clockevents_program_event+0x307/0x7e0 [ 36.436471][ C0] ? mark_held_locks+0x40/0x70 [ 36.436472][ C0] ? rcu_is_watching+0x15/0xd0 [ 36.436473][ C0] ? mark_held_locks+0x40/0x70 [ 36.436475][ C0] handle_softirqs+0x1d8/0x940 [ 36.436477][ C0] ? _local_bh_enable+0xd0/0xd0 [ 36.436478][ C0] ? _local_bh_enable+0xd0/0xd0 [ 36.436480][ C0] do_softirq+0xa9/0xe0 [ 36.436482][ C0] [ 36.436482][ C0] [ 36.436483][ C0] __local_bh_enable_ip+0x113/0x140 [ 36.436485][ C0] __neigh_event_send+0x30a/0x1070 [ 36.436486][ C0] ? warn_bogus_irq_restore+0x1/0x20 [ 36.436489][ C0] neigh_resolve_output+0xbe/0x140 [ 36.436491][ C0] ip6_finish_output2+0x423/0x1300 [ 36.436493][ C0] ? ip6_xmit+0x2000/0x2000 [ 36.436494][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 36.436496][ C0] ? find_held_lock+0x2b/0x80 [ 36.436498][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.436499][ C0] ? ip6_mtu+0x15d/0x310 [ 36.436501][ C0] ip6_finish_output+0x646/0xda0 [ 36.436503][ C0] ip6_output+0x23f/0x7f0 [ 36.436505][ C0] ? ip6_finish_output+0xda0/0xda0 [ 36.436506][ C0] ? l3mdev_l3_out.constprop.0+0xe5/0x340 [ 36.436510][ C0] ip6_send_skb+0xee/0x350 [ 36.436512][ C0] rawv6_push_pending_frames+0x4cb/0xa90 [ 36.436514][ C0] ? ip6_flush_pending_frames+0x20/0x20 [ 36.436515][ C0] ? rawv6_setsockopt+0x560/0x560 [ 36.436517][ C0] ? raw6_destroy+0x30/0x30 [ 36.436519][ C0] rawv6_sendmsg+0x1434/0x1a50 [ 36.436520][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.436522][ C0] ? rawv6_send_hdrinc+0x15b0/0x15b0 [ 36.436525][ C0] ? __swap_cache_replace_folio+0xc81/0xcb0 [ 36.436528][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 36.436530][ C0] ? __might_fault+0x97/0x140 [ 36.436533][ C0] ? __sys_sendto+0x2c9/0x400 [ 36.436535][ C0] __sys_sendto+0x2c9/0x400 [ 36.436537][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 36.436539][ C0] ? __pmd_alloc+0x840/0x840 [ 36.436543][ C0] ? exc_page_fault+0x87/0x100 [ 36.436545][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 36.436547][ C0] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.436550][ C0] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.436552][ C0] ? do_syscall_64+0x82/0x590 [ 36.436553][ C0] do_syscall_64+0x117/0x590 [ 36.436554][ C0] ? trace_hardirqs_off+0xd/0x30 [ 36.436555][ C0] ? exc_page_fault+0xee/0x100 [ 36.436557][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.436559][ C0] RIP: 0033:0x7fee26d7d08e [ 36.436561][ 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 [ 36.436563][ C0] RSP: 002b:00007ffc77dab060 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 36.436566][ C0] RAX: ffffffffffffffda RBX: 00005577e78130a0 RCX: 00007fee26d7d08e [ 36.436567][ C0] RDX: 0000000000000040 RSI: 00005577e78130a4 RDI: 0000000000000005 [ 36.436568][ C0] RBP: 00007ffc77dab070 R08: 00005577e78252b4 R09: 000000000000001c [ 36.436569][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00005577e78130a4 [ 36.436570][ C0] R13: 0000000000000040 R14: 00007ffc77dac360 R15: 00005577e78130a0 [ 36.436572][ C0] [ 40.608734][ T651] br1: port 1(veth1) entered disabled state [ 40.624774][ T652] veth1: left allmulticast mode [ 40.625235][ T652] veth1: left promiscuous mode [ 40.625428][ T652] br1: port 1(veth1) entered disabled state