[ 9.067250][ T192] ip (192) used greatest stack depth: 24304 bytes left [ 10.853260][ T261] br1: port 1(vx1) entered blocking state [ 10.853619][ T261] br1: port 1(vx1) entered disabled state [ 10.853807][ T261] vx1: entered allmulticast mode [ 10.855701][ T261] vx1: entered promiscuous mode [ 10.856879][ T261] br1: port 1(vx1) entered blocking state [ 10.857078][ T261] br1: port 1(vx1) entered forwarding state [ 10.900725][ T262] br1: port 2(veth1) entered blocking state [ 10.900929][ T262] br1: port 2(veth1) entered disabled state [ 10.901266][ T262] veth1: entered allmulticast mode [ 10.902742][ T262] veth1: entered promiscuous mode [ 10.926965][ T91] br1: port 2(veth1) entered blocking state [ 10.927285][ T91] br1: port 2(veth1) entered forwarding state [ 10.983010][ T265] br1: port 3(veth2) entered blocking state [ 10.983266][ T265] br1: port 3(veth2) entered disabled state [ 10.983516][ T265] veth2: entered allmulticast mode [ 10.985236][ T265] veth2: entered promiscuous mode [ 11.014624][ T36] br1: port 3(veth2) entered blocking state [ 11.014825][ T36] br1: port 3(veth2) entered forwarding state [ 12.090930][ T310] br2: port 1(w1) entered blocking state [ 12.091165][ T310] br2: port 1(w1) entered disabled state [ 12.091402][ T310] w1: entered allmulticast mode [ 12.093463][ T310] w1: entered promiscuous mode [ 12.246026][ T316] br2: port 2(vx2) entered blocking state [ 12.246452][ T316] br2: port 2(vx2) entered disabled state [ 12.246609][ T316] vx2: entered allmulticast mode [ 12.248075][ T316] vx2: entered promiscuous mode [ 12.248707][ T316] br2: port 2(vx2) entered blocking state [ 12.248880][ T316] br2: port 2(vx2) entered forwarding state [ 12.451284][ T90] br2: port 1(w1) entered blocking state [ 12.451611][ T90] br2: port 1(w1) entered forwarding state [ 13.004636][ T348] br2: port 1(w1) entered blocking state [ 13.004825][ T348] br2: port 1(w1) entered disabled state [ 13.004995][ T348] w1: entered allmulticast mode [ 13.006489][ T348] w1: entered promiscuous mode [ 13.178177][ T354] br2: port 2(vx2) entered blocking state [ 13.178399][ T354] br2: port 2(vx2) entered disabled state [ 13.178625][ T354] vx2: entered allmulticast mode [ 13.180240][ T354] vx2: entered promiscuous mode [ 13.180935][ T354] br2: port 2(vx2) entered blocking state [ 13.181123][ T354] br2: port 2(vx2) entered forwarding state [ 13.414038][ T91] br2: port 1(w1) entered blocking state [ 13.414248][ T91] br2: port 1(w1) entered forwarding state [ 20.410855][ T436] GACT probability NOT on [ 41.695901][ T486] jq (486) used greatest stack depth: 23952 bytes left [ 68.212347][ T704] veth3: entered promiscuous mode [ 80.814336][ T1194] veth3: left promiscuous mode [ 98.238608][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.339946][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.440468][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.540996][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.641519][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.742016][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.842526][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 98.943237][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 99.043707][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 99.144179][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.154596][ C2] net_ratelimit: 10 callbacks suppressed [ 147.154606][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.255301][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.355799][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.456298][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.556815][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.657347][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.757850][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.858395][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 147.958955][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 148.059542][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 149.342770][ T2211] vx1: left allmulticast mode [ 149.342966][ T2211] vx1: left promiscuous mode [ 149.343212][ T2211] br1: port 1(vx1) entered disabled state [ 149.420610][ T2214] [ 149.420685][ T2214] ======================================================== [ 149.420824][ T2214] WARNING: possible irq lock inversion dependency detected [ 149.420956][ T2214] 7.1.0-rc5-virtme #1 Not tainted [ 149.421044][ T2214] -------------------------------------------------------- [ 149.421176][ T2214] ip/2214 just changed the state of lock: [ 149.421267][ T2214] ffffffff8bf7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 149.421428][ T2214] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 149.421556][ T2214] (&ndev->lock){++--}-{3:3} [ 149.421558][ T2214] [ 149.421558][ T2214] [ 149.421558][ T2214] and interrupts could create inverse lock ordering between them. [ 149.421558][ T2214] [ 149.421875][ T2214] [ 149.421875][ T2214] other info that might help us debug this: [ 149.422008][ T2214] Possible interrupt unsafe locking scenario: [ 149.422008][ T2214] [ 149.422143][ T2214] CPU0 CPU1 [ 149.422232][ T2214] ---- ---- [ 149.422319][ T2214] lock(acaddr_hash_lock); [ 149.422407][ T2214] local_irq_disable(); [ 149.422518][ T2214] lock(&ndev->lock); [ 149.422630][ T2214] lock(acaddr_hash_lock); [ 149.422744][ T2214] [ 149.422810][ T2214] lock(&ndev->lock); [ 149.422880][ T2214] [ 149.422880][ T2214] *** DEADLOCK *** [ 149.422880][ T2214] [ 149.423006][ T2214] 1 lock held by ip/2214: [ 149.423070][ T2214] #0: ffffffff8be8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: inet6_rtm_deladdr+0x18c/0x2e0 [ 149.423238][ T2214] [ 149.423238][ T2214] the shortest dependencies between 2nd lock and 1st lock: [ 149.423390][ T2214] -> (&ndev->lock){++--}-{3:3} { [ 149.423480][ T2214] HARDIRQ-ON-W at: [ 149.423547][ T2214] __lock_acquire+0x378/0xc10 [ 149.423672][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.423782][ T2214] _raw_write_lock_bh+0x38/0x50 [ 149.423895][ T2214] addrconf_permanent_addr+0x108/0x9c0 [ 149.424030][ T2214] addrconf_notify+0x151/0xf30 [ 149.424141][ T2214] notifier_call_chain+0xb0/0x320 [ 149.424250][ T2214] __dev_notify_flags+0xde/0x280 [ 149.424359][ T2214] netif_change_flags+0xfe/0x190 [ 149.424474][ T2214] do_setlink.isra.0+0x1cc3/0x2750 [ 149.424587][ T2214] rtnl_newlink+0x8d1/0xef0 [ 149.424697][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.424807][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.424916][ T2214] netlink_unicast+0x486/0x750 [ 149.425022][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.425135][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.425248][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.425353][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.425464][ T2214] do_syscall_64+0x117/0x590 [ 149.425574][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.425706][ T2214] HARDIRQ-ON-R at: [ 149.425770][ T2214] __lock_acquire+0x378/0xc10 [ 149.425884][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.425995][ T2214] _raw_read_lock_bh+0x44/0x80 [ 149.426101][ T2214] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 149.426235][ T2214] inet6_fill_link_af+0x5c/0xe0 [ 149.426348][ T2214] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 149.426480][ T2214] rtnl_getlink+0x9c9/0xeb0 [ 149.426590][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.426701][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.426815][ T2214] netlink_unicast+0x486/0x750 [ 149.426929][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.427036][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.427148][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.427260][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.427371][ T2214] do_syscall_64+0x117/0x590 [ 149.427481][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.427609][ T2214] IN-SOFTIRQ-W at: [ 149.427675][ T2214] __lock_acquire+0x378/0xc10 [ 149.427783][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.427895][ T2214] _raw_write_lock+0x33/0x40 [ 149.428006][ T2214] addrconf_rs_timer+0xb0/0x770 [ 149.428116][ T2214] call_timer_fn+0x163/0x4f0 [ 149.428232][ T2214] __run_timers+0x68f/0xab0 [ 149.428342][ T2214] run_timer_softirq+0xf0/0x160 [ 149.428456][ T2214] handle_softirqs+0x1d8/0x940 [ 149.428566][ T2214] __irq_exit_rcu+0x103/0x1c0 [ 149.428677][ T2214] irq_exit_rcu+0xe/0x30 [ 149.428784][ T2214] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 149.428921][ T2214] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 149.429048][ T2214] pv_native_safe_halt+0xf/0x10 [ 149.429158][ T2214] default_idle+0x9/0x10 [ 149.429268][ T2214] default_idle_call+0x6e/0xb0 [ 149.429378][ T2214] cpuidle_idle_call.constprop.0+0x237/0x410 [ 149.429508][ T2214] do_idle+0xf5/0x160 [ 149.429618][ T2214] cpu_startup_entry+0x53/0x70 [ 149.429729][ T2214] start_secondary+0x204/0x2b0 [ 149.429841][ T2214] common_startup_64+0x13e/0x148 [ 149.429960][ T2214] IN-SOFTIRQ-R at: [ 149.430024][ T2214] __lock_acquire+0x378/0xc10 [ 149.430134][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.430247][ T2214] _raw_read_lock_bh+0x44/0x80 [ 149.430358][ T2214] ipv6_get_lladdr+0xa8/0x3f0 [ 149.430472][ T2214] ndisc_send_ns+0xf3/0x120 [ 149.430583][ T2214] ndisc_solicit+0x314/0x480 [ 149.430693][ T2214] neigh_probe+0xb3/0x100 [ 149.430805][ T2214] neigh_timer_handler+0x191/0x1210 [ 149.430919][ T2214] call_timer_fn+0x163/0x4f0 [ 149.431030][ T2214] __run_timers+0x68f/0xab0 [ 149.431140][ T2214] run_timer_softirq+0xf0/0x160 [ 149.431249][ T2214] handle_softirqs+0x1d8/0x940 [ 149.431359][ T2214] __irq_exit_rcu+0x103/0x1c0 [ 149.431470][ T2214] irq_exit_rcu+0xe/0x30 [ 149.431580][ T2214] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 149.431714][ T2214] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 149.431845][ T2214] pv_native_safe_halt+0xf/0x10 [ 149.431960][ T2214] default_idle+0x9/0x10 [ 149.432070][ T2214] default_idle_call+0x6e/0xb0 [ 149.432186][ T2214] cpuidle_idle_call.constprop.0+0x237/0x410 [ 149.432317][ T2214] do_idle+0xf5/0x160 [ 149.432429][ T2214] cpu_startup_entry+0x53/0x70 [ 149.432534][ T2214] rest_init+0x1f7/0x200 [ 149.432641][ T2214] start_kernel+0x3ad/0x3b0 [ 149.432752][ T2214] x86_64_start_reservations+0x24/0x30 [ 149.432885][ T2214] x86_64_start_kernel+0x12b/0x130 [ 149.432997][ T2214] common_startup_64+0x13e/0x148 [ 149.433106][ T2214] INITIAL USE at: [ 149.433175][ T2214] __lock_acquire+0x378/0xc10 [ 149.433284][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.433394][ T2214] _raw_write_lock_bh+0x38/0x50 [ 149.433506][ T2214] addrconf_permanent_addr+0x108/0x9c0 [ 149.433639][ T2214] addrconf_notify+0x151/0xf30 [ 149.433744][ T2214] notifier_call_chain+0xb0/0x320 [ 149.433851][ T2214] __dev_notify_flags+0xde/0x280 [ 149.433962][ T2214] netif_change_flags+0xfe/0x190 [ 149.434070][ T2214] do_setlink.isra.0+0x1cc3/0x2750 [ 149.434185][ T2214] rtnl_newlink+0x8d1/0xef0 [ 149.434295][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.434454][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.434564][ T2214] netlink_unicast+0x486/0x750 [ 149.434671][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.434782][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.434936][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.435045][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.435157][ T2214] do_syscall_64+0x117/0x590 [ 149.435264][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.435393][ T2214] INITIAL READ USE at: [ 149.435482][ T2214] __lock_acquire+0x378/0xc10 [ 149.435633][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.435766][ T2214] _raw_read_lock_bh+0x44/0x80 [ 149.435874][ T2214] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 149.436052][ T2214] inet6_fill_link_af+0x5c/0xe0 [ 149.436168][ T2214] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 149.436296][ T2214] rtnl_getlink+0x9c9/0xeb0 [ 149.436447][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.436557][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.436672][ T2214] netlink_unicast+0x486/0x750 [ 149.436829][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.436940][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.437050][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.437211][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.437316][ T2214] do_syscall_64+0x117/0x590 [ 149.437423][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.437599][ T2214] } [ 149.437648][ T2214] ... key at: [] __key.37+0x0/0x40 [ 149.437782][ T2214] ... acquired at: [ 149.437844][ T2214] __lock_acquire+0x508/0xc10 [ 149.437982][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.438070][ T2214] _raw_spin_lock+0x33/0x40 [ 149.438156][ T2214] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 149.438266][ T2214] __ipv6_dev_ac_inc+0x57e/0x930 [ 149.438401][ T2214] addrconf_join_anycast+0x1bc/0x260 [ 149.438489][ T2214] __ipv6_ifa_notify+0x75b/0xad0 [ 149.438577][ T2214] addrconf_dad_completed+0x14b/0xe10 [ 149.438666][ T2214] addrconf_dad_work+0x3c1/0x930 [ 149.438795][ T2214] process_one_work+0xdf8/0x1410 [ 149.438884][ T2214] worker_thread+0x4f1/0xd60 [ 149.438973][ T2214] kthread+0x367/0x460 [ 149.439041][ T2214] ret_from_fork+0x474/0x6b0 [ 149.439181][ T2214] ret_from_fork_asm+0x11/0x20 [ 149.439269][ T2214] [ 149.439312][ T2214] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 149.439399][ T2214] HARDIRQ-ON-W at: [ 149.439469][ T2214] __lock_acquire+0x378/0xc10 [ 149.439628][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.439734][ T2214] _raw_spin_lock+0x33/0x40 [ 149.439844][ T2214] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 149.440022][ T2214] __ipv6_dev_ac_inc+0x57e/0x930 [ 149.440135][ T2214] addrconf_join_anycast+0x1bc/0x260 [ 149.440247][ T2214] __ipv6_ifa_notify+0x75b/0xad0 [ 149.440401][ T2214] addrconf_dad_completed+0x14b/0xe10 [ 149.440512][ T2214] addrconf_dad_work+0x3c1/0x930 [ 149.440623][ T2214] process_one_work+0xdf8/0x1410 [ 149.440779][ T2214] worker_thread+0x4f1/0xd60 [ 149.440892][ T2214] kthread+0x367/0x460 [ 149.440979][ T2214] ret_from_fork+0x474/0x6b0 [ 149.441087][ T2214] ret_from_fork_asm+0x11/0x20 [ 149.441248][ T2214] SOFTIRQ-ON-W at: [ 149.441317][ T2214] __lock_acquire+0x378/0xc10 [ 149.441432][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.441589][ T2214] _raw_spin_lock+0x33/0x40 [ 149.441700][ T2214] __ipv6_dev_ac_dec+0x236/0x5d0 [ 149.441809][ T2214] addrconf_leave_anycast+0x1bc/0x260 [ 149.441916][ T2214] __ipv6_ifa_notify+0x6b4/0xad0 [ 149.442074][ T2214] ipv6_del_addr+0x419/0xa20 [ 149.442183][ T2214] inet6_addr_del.isra.0+0x21d/0x6c0 [ 149.442290][ T2214] inet6_rtm_deladdr+0x200/0x2e0 [ 149.442446][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.442555][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.442665][ T2214] netlink_unicast+0x486/0x750 [ 149.442820][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.442933][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.443039][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.443201][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.443310][ T2214] do_syscall_64+0x117/0x590 [ 149.443421][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.443598][ T2214] INITIAL USE at: [ 149.443662][ T2214] __lock_acquire+0x378/0xc10 [ 149.443769][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.443881][ T2214] _raw_spin_lock+0x33/0x40 [ 149.444033][ T2214] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 149.444164][ T2214] __ipv6_dev_ac_inc+0x57e/0x930 [ 149.444275][ T2214] addrconf_join_anycast+0x1bc/0x260 [ 149.444431][ T2214] __ipv6_ifa_notify+0x75b/0xad0 [ 149.444541][ T2214] addrconf_dad_completed+0x14b/0xe10 [ 149.444653][ T2214] addrconf_dad_work+0x3c1/0x930 [ 149.444806][ T2214] process_one_work+0xdf8/0x1410 [ 149.444916][ T2214] worker_thread+0x4f1/0xd60 [ 149.445028][ T2214] kthread+0x367/0x460 [ 149.445172][ T2214] ret_from_fork+0x474/0x6b0 [ 149.445285][ T2214] ret_from_fork_asm+0x11/0x20 [ 149.445392][ T2214] } [ 149.445435][ T2214] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 149.445618][ T2214] ... acquired at: [ 149.445687][ T2214] mark_lock+0x1d7/0xa00 [ 149.445775][ T2214] mark_usage+0x105/0x170 [ 149.445864][ T2214] __lock_acquire+0x378/0xc10 [ 149.445998][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.446085][ T2214] _raw_spin_lock+0x33/0x40 [ 149.446182][ T2214] __ipv6_dev_ac_dec+0x236/0x5d0 [ 149.446270][ T2214] addrconf_leave_anycast+0x1bc/0x260 [ 149.446402][ T2214] __ipv6_ifa_notify+0x6b4/0xad0 [ 149.446490][ T2214] ipv6_del_addr+0x419/0xa20 [ 149.446579][ T2214] inet6_addr_del.isra.0+0x21d/0x6c0 [ 149.446667][ T2214] inet6_rtm_deladdr+0x200/0x2e0 [ 149.446795][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.446882][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.446965][ T2214] netlink_unicast+0x486/0x750 [ 149.447074][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.447213][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.447299][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.447387][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.447475][ T2214] do_syscall_64+0x117/0x590 [ 149.447605][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.447715][ T2214] [ 149.447763][ T2214] [ 149.447763][ T2214] stack backtrace: [ 149.447874][ T2214] CPU: 3 UID: 0 PID: 2214 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 149.447877][ T2214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.447879][ T2214] Call Trace: [ 149.447881][ T2214] [ 149.447882][ T2214] dump_stack_lvl+0x6f/0xa0 [ 149.447886][ T2214] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 149.447889][ T2214] mark_lock_irq+0x989/0x9c0 [ 149.447892][ T2214] mark_lock+0x1d7/0xa00 [ 149.447894][ T2214] mark_usage+0x105/0x170 [ 149.447895][ T2214] __lock_acquire+0x378/0xc10 [ 149.447898][ T2214] lock_acquire.part.0+0xbc/0x260 [ 149.447899][ T2214] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 149.447901][ T2214] ? rcu_is_watching+0x15/0xd0 [ 149.447904][ T2214] ? do_raw_read_unlock+0x70/0x70 [ 149.447906][ T2214] ? lock_acquire+0x134/0x160 [ 149.447908][ T2214] _raw_spin_lock+0x33/0x40 [ 149.447910][ T2214] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 149.447911][ T2214] __ipv6_dev_ac_dec+0x236/0x5d0 [ 149.447913][ T2214] addrconf_leave_anycast+0x1bc/0x260 [ 149.447915][ T2214] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 149.447917][ T2214] ? __ipv6_isatap_ifid+0x210/0x210 [ 149.447919][ T2214] ? nlmsg_notify+0x62/0x250 [ 149.447921][ T2214] __ipv6_ifa_notify+0x6b4/0xad0 [ 149.447923][ T2214] ? cleanup_prefix_route+0x550/0x550 [ 149.447925][ T2214] ? __cancel_work+0x1e0/0x250 [ 149.447927][ T2214] ? try_to_grab_pending+0x840/0x840 [ 149.447929][ T2214] ? __local_bh_enable_ip+0xa5/0x140 [ 149.447932][ T2214] ? ipv6_del_addr+0x419/0xa20 [ 149.447934][ T2214] ipv6_del_addr+0x419/0xa20 [ 149.447936][ T2214] ? find_held_lock+0x2b/0x80 [ 149.447939][ T2214] ? addrconf_dad_start+0x110/0x110 [ 149.447940][ T2214] ? __lock_release.isra.0+0x6b/0x1a0 [ 149.447942][ T2214] ? mark_held_locks+0x40/0x70 [ 149.447944][ T2214] inet6_addr_del.isra.0+0x21d/0x6c0 [ 149.447947][ T2214] inet6_rtm_deladdr+0x200/0x2e0 [ 149.447949][ T2214] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 149.447952][ T2214] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 149.447954][ T2214] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 149.447956][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.447957][ T2214] ? validate_chain+0x38b/0xc20 [ 149.447959][ T2214] ? rtnl_link_fill+0x920/0x920 [ 149.447960][ T2214] ? __lock_acquire+0x508/0xc10 [ 149.447962][ T2214] ? lock_acquire.part.0+0xbc/0x260 [ 149.447964][ T2214] ? find_held_lock+0x2b/0x80 [ 149.447966][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 149.447967][ T2214] ? rtnl_link_fill+0x920/0x920 [ 149.447969][ T2214] ? netlink_ack+0xcf0/0xcf0 [ 149.447972][ T2214] ? netlink_deliver_tap+0xc5/0x330 [ 149.447974][ T2214] ? netlink_deliver_tap+0x13c/0x330 [ 149.447976][ T2214] netlink_unicast+0x486/0x750 [ 149.447978][ T2214] ? netlink_attachskb+0x810/0x810 [ 149.447980][ T2214] ? __lock_acquire+0x508/0xc10 [ 149.447982][ T2214] netlink_sendmsg+0x735/0xc60 [ 149.447984][ T2214] ? netlink_unicast+0x750/0x750 [ 149.447986][ T2214] ? __might_fault+0x97/0x140 [ 149.447989][ T2214] ____sys_sendmsg+0x419/0x850 [ 149.447991][ T2214] ? copy_msghdr_from_user+0x2a0/0x460 [ 149.447993][ T2214] ? get_timestamp.constprop.0+0x390/0x390 [ 149.447995][ T2214] ? move_addr_to_kernel+0x40/0x40 [ 149.447997][ T2214] ? stack_depot_save_flags+0x367/0x770 [ 149.448001][ T2214] ? validate_chain+0x38b/0xc20 [ 149.448002][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 149.448004][ T2214] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 149.448006][ T2214] ? copy_msghdr_from_user+0x460/0x460 [ 149.448012][ T2214] __sys_sendmsg+0x145/0x1f0 [ 149.448013][ T2214] ? __sys_sendmsg_sock+0x20/0x20 [ 149.448014][ T2214] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 149.448017][ T2214] ? do_raw_spin_unlock+0x59/0x250 [ 149.448018][ T2214] ? rcu_is_watching+0x15/0xd0 [ 149.448020][ T2214] do_syscall_64+0x117/0x590 [ 149.448022][ T2214] ? trace_hardirqs_off+0xd/0x30 [ 149.448025][ T2214] ? exc_page_fault+0xee/0x100 [ 149.448027][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.448029][ T2214] RIP: 0033:0x7f37462eb08e [ 149.448032][ T2214] 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 [ 149.448033][ T2214] RSP: 002b:00007ffee1b17e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.448036][ T2214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37462eb08e [ 149.448038][ T2214] RDX: 0000000000000000 RSI: 00007ffee1b17f30 RDI: 0000000000000005 [ 149.448039][ T2214] RBP: 00007ffee1b17e90 R08: 0000000000000000 R09: 0000000000000000 [ 149.448040][ T2214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a19595f [ 149.448040][ T2214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1b18680 [ 149.448043][ T2214] [ 154.490992][ T2216] br1: port 1(vx1) entered blocking state [ 154.491140][ T2216] br1: port 1(vx1) entered disabled state [ 154.491277][ T2216] vx1: entered allmulticast mode [ 154.492141][ T2216] vx1: entered promiscuous mode [ 154.492500][ T2216] br1: port 1(vx1) entered blocking state [ 154.492601][ T2216] br1: port 1(vx1) entered forwarding state [ 208.400116][ T2503] veth3: entered promiscuous mode [ 219.323608][ T2992] veth3: left promiscuous mode [ 219.529296][ T12] vx2: left allmulticast mode [ 219.529436][ T12] vx2: left promiscuous mode [ 219.529608][ T12] br2: port 2(vx2) entered disabled state [ 219.532231][ T12] w1: left allmulticast mode [ 219.532388][ T12] w1: left promiscuous mode [ 219.532731][ T12] br2: port 1(w1) entered disabled state [ 219.608441][ T12] vx2: left allmulticast mode [ 219.608636][ T12] vx2: left promiscuous mode [ 219.608905][ T12] br2: port 2(vx2) entered disabled state [ 219.613000][ T12] w1: left allmulticast mode [ 219.613138][ T12] w1: left promiscuous mode [ 219.613359][ T12] br2: port 1(w1) entered disabled state [ 220.028785][ T3031] br1: port 3(veth2) entered disabled state [ 220.046781][ T3032] veth2: left allmulticast mode [ 220.046950][ T3032] veth2: left promiscuous mode [ 220.047107][ T3032] br1: port 3(veth2) entered disabled state [ 220.086968][ T3034] br1: port 2(veth1) entered disabled state [ 220.112056][ T3035] veth1: left allmulticast mode [ 220.112240][ T3035] veth1: left promiscuous mode [ 220.112452][ T3035] br1: port 2(veth1) entered disabled state [ 220.143058][ T3036] vx1: left allmulticast mode [ 220.143225][ T3036] vx1: left promiscuous mode [ 220.143386][ T3036] br1: port 1(vx1) entered disabled state