[ 9.816046][ T198] ip (198) used greatest stack depth: 23776 bytes left [ 32.542341][ T835] IPv6: Can't replace route, no match found [ 33.910083][ T905] IPv6: Can't replace route, no match found [ 57.836301][ T1843] Mirror/redirect action on [ 130.284171][ T2503] veth2: entered promiscuous mode [ 131.304699][ T2503] veth2: left promiscuous mode [ 131.470106][ T2506] veth2: entered promiscuous mode [ 131.488594][ T2506] veth2: left promiscuous mode [ 131.636399][ T2509] veth2: entered promiscuous mode [ 131.655426][ T2509] veth2: left promiscuous mode [ 131.796826][ T2512] veth2: entered promiscuous mode [ 131.813943][ T2512] veth2: left promiscuous mode [ 131.951623][ T2515] veth2: entered promiscuous mode [ 131.969466][ T2515] veth2: left promiscuous mode [ 132.676299][ T2551] veth2: entered promiscuous mode [ 132.685968][ C0] [ 132.686034][ C0] ======================================================== [ 132.686167][ C0] WARNING: possible irq lock inversion dependency detected [ 132.686310][ C0] 7.1.0-rc5-virtme #1 Not tainted [ 132.686401][ C0] -------------------------------------------------------- [ 132.686533][ C0] ra6/2551 just changed the state of lock: [ 132.686640][ C0] ff11000013f9bd78 (&ndev->lock){++.-}-{3:3}, at: inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.686800][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 132.686932][ C0] (acaddr_hash_lock){+.+.}-{3:3} [ 132.686934][ C0] [ 132.686934][ C0] [ 132.686934][ C0] and interrupts could create inverse lock ordering between them. [ 132.686934][ C0] [ 132.687252][ C0] [ 132.687252][ C0] other info that might help us debug this: [ 132.687378][ C0] Possible interrupt unsafe locking scenario: [ 132.687378][ C0] [ 132.687509][ C0] CPU0 CPU1 [ 132.687594][ C0] ---- ---- [ 132.687682][ C0] lock(acaddr_hash_lock); [ 132.687769][ C0] local_irq_disable(); [ 132.687875][ C0] lock(&ndev->lock); [ 132.687983][ C0] lock(acaddr_hash_lock); [ 132.688091][ C0] [ 132.688156][ C0] lock(&ndev->lock); [ 132.688228][ C0] [ 132.688228][ C0] *** DEADLOCK *** [ 132.688228][ C0] [ 132.688354][ C0] 2 locks held by ra6/2551: [ 132.688442][ C0] #0: ffffffff88d8bda0 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x561/0x1490 [ 132.688599][ C0] #1: ffffffff88d8bda0 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 132.688755][ C0] [ 132.688755][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 132.688904][ C0] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 132.688996][ C0] HARDIRQ-ON-W at: [ 132.689062][ C0] __lock_acquire+0x378/0xc10 [ 132.689174][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.689289][ C0] _raw_spin_lock+0x33/0x40 [ 132.689403][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 132.689533][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 132.689641][ C0] addrconf_join_anycast+0x1bc/0x260 [ 132.689748][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 132.689858][ C0] addrconf_dad_completed+0x14b/0xe10 [ 132.689990][ C0] addrconf_dad_begin+0x2e1/0x540 [ 132.690097][ C0] addrconf_dad_work+0x170/0x930 [ 132.690209][ C0] process_one_work+0xdf8/0x1410 [ 132.690318][ C0] worker_thread+0x4f1/0xd60 [ 132.690431][ C0] kthread+0x367/0x460 [ 132.690542][ C0] ret_from_fork+0x474/0x6b0 [ 132.690652][ C0] ret_from_fork_asm+0x11/0x20 [ 132.690761][ C0] SOFTIRQ-ON-W at: [ 132.690826][ C0] __lock_acquire+0x378/0xc10 [ 132.690933][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.691043][ C0] _raw_spin_lock+0x33/0x40 [ 132.691151][ C0] __ipv6_dev_ac_dec+0x236/0x5d0 [ 132.691262][ C0] addrconf_leave_anycast+0x1bc/0x260 [ 132.691390][ C0] __ipv6_ifa_notify+0x6b4/0xad0 [ 132.691498][ C0] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 132.691630][ C0] addrconf_notify+0x2c8/0xf30 [ 132.691738][ C0] notifier_call_chain+0xb0/0x320 [ 132.691845][ C0] netif_close_many+0x2c9/0x640 [ 132.691954][ C0] netif_close_many_and_unlock+0x22/0x2c0 [ 132.692083][ C0] unregister_netdevice_many_notify+0x56f/0x1b30 [ 132.692216][ C0] rtnl_dellink+0x4a0/0xae0 [ 132.692325][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 132.692432][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 132.692542][ C0] netlink_unicast+0x486/0x750 [ 132.692678][ C0] netlink_sendmsg+0x735/0xc60 [ 132.692786][ C0] ____sys_sendmsg+0x419/0x850 [ 132.692894][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 132.693002][ C0] __sys_sendmsg+0x145/0x1f0 [ 132.693108][ C0] do_syscall_64+0x117/0x590 [ 132.693225][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.693353][ C0] INITIAL USE at: [ 132.693419][ C0] __lock_acquire+0x378/0xc10 [ 132.693525][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.693632][ C0] _raw_spin_lock+0x33/0x40 [ 132.693739][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 132.693870][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 132.693979][ C0] addrconf_join_anycast+0x1bc/0x260 [ 132.694087][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 132.694198][ C0] addrconf_dad_completed+0x14b/0xe10 [ 132.694307][ C0] addrconf_dad_begin+0x2e1/0x540 [ 132.694416][ C0] addrconf_dad_work+0x170/0x930 [ 132.694526][ C0] process_one_work+0xdf8/0x1410 [ 132.694634][ C0] worker_thread+0x4f1/0xd60 [ 132.694742][ C0] kthread+0x367/0x460 [ 132.694852][ C0] ret_from_fork+0x474/0x6b0 [ 132.694960][ C0] ret_from_fork_asm+0x11/0x20 [ 132.695068][ C0] } [ 132.695113][ C0] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 132.695250][ C0] ... acquired at: [ 132.695314][ C0] __lock_acquire+0x508/0xc10 [ 132.695401][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.695487][ C0] _raw_spin_lock+0x33/0x40 [ 132.695573][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 132.695680][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 132.695768][ C0] addrconf_join_anycast+0x1bc/0x260 [ 132.695853][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 132.695940][ C0] addrconf_dad_completed+0x14b/0xe10 [ 132.696027][ C0] addrconf_dad_begin+0x2e1/0x540 [ 132.696114][ C0] addrconf_dad_work+0x170/0x930 [ 132.696204][ C0] process_one_work+0xdf8/0x1410 [ 132.696290][ C0] worker_thread+0x4f1/0xd60 [ 132.696376][ C0] kthread+0x367/0x460 [ 132.696440][ C0] ret_from_fork+0x474/0x6b0 [ 132.696526][ C0] ret_from_fork_asm+0x11/0x20 [ 132.696611][ C0] [ 132.696655][ C0] -> (&ndev->lock){++.-}-{3:3} { [ 132.696744][ C0] HARDIRQ-ON-W at: [ 132.696808][ C0] __lock_acquire+0x378/0xc10 [ 132.696915][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.697022][ C0] _raw_write_lock_bh+0x38/0x50 [ 132.697128][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 132.697238][ C0] addrconf_notify+0x151/0xf30 [ 132.697343][ C0] notifier_call_chain+0xb0/0x320 [ 132.697450][ C0] __dev_notify_flags+0xde/0x280 [ 132.697560][ C0] netif_change_flags+0xfe/0x190 [ 132.697667][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 132.697774][ C0] rtnl_newlink+0x8d1/0xee0 [ 132.697881][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 132.697989][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 132.698098][ C0] netlink_unicast+0x486/0x750 [ 132.698207][ C0] netlink_sendmsg+0x735/0xc60 [ 132.698313][ C0] ____sys_sendmsg+0x419/0x850 [ 132.698420][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 132.698527][ C0] __sys_sendmsg+0x145/0x1f0 [ 132.698635][ C0] do_syscall_64+0x117/0x590 [ 132.698745][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.698874][ C0] HARDIRQ-ON-R at: [ 132.698939][ C0] __lock_acquire+0x378/0xc10 [ 132.699046][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.699153][ C0] _raw_read_lock_bh+0x44/0x80 [ 132.699264][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.699394][ C0] inet6_fill_link_af+0x5c/0xe0 [ 132.699503][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2cd0 [ 132.699630][ C0] rtmsg_ifinfo_build_skb+0x144/0x250 [ 132.699738][ C0] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 132.699865][ C0] rtmsg_ifinfo+0x5c/0xb0 [ 132.699978][ C0] register_netdevice+0x1526/0x1bc0 [ 132.700084][ C0] register_netdev+0x23/0x40 [ 132.700192][ C0] vti6_init_net+0x280/0x3c0 [ 132.700300][ C0] ops_init+0x187/0x560 [ 132.700409][ C0] register_pernet_operations+0x395/0x8e0 [ 132.700538][ C0] register_pernet_device+0x2c/0x60 [ 132.700647][ C0] vti6_tunnel_init+0x17/0x100 [ 132.700760][ C0] do_one_initcall+0x12b/0x520 [ 132.700867][ C0] kernel_init_freeable+0x596/0x630 [ 132.700975][ C0] kernel_init+0x1e/0x170 [ 132.701081][ C0] ret_from_fork+0x474/0x6b0 [ 132.701192][ C0] ret_from_fork_asm+0x11/0x20 [ 132.701301][ C0] IN-SOFTIRQ-R at: [ 132.701366][ C0] __lock_acquire+0x378/0xc10 [ 132.701473][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.701581][ C0] _raw_read_lock_bh+0x44/0x80 [ 132.701688][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.701818][ C0] inet6_fill_ifinfo+0x54d/0x9c0 [ 132.701928][ C0] inet6_ifinfo_notify+0x97/0x110 [ 132.702036][ C0] ndisc_router_discovery+0x1b8f/0x2f20 [ 132.702164][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 132.702278][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 132.702404][ C0] ip6_input_finish+0x196/0x590 [ 132.702513][ C0] ip6_input+0x130/0x570 [ 132.702621][ C0] ipv6_rcv+0x3c1/0x5a0 [ 132.702728][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 132.702858][ C0] process_backlog+0x2bc/0x1490 [ 132.702971][ C0] __napi_poll+0xa7/0x3b0 [ 132.703078][ C0] net_rx_action+0x513/0xf50 [ 132.703195][ C0] handle_softirqs+0x1d8/0x940 [ 132.703355][ C0] do_softirq+0xa9/0xe0 [ 132.703463][ C0] __local_bh_enable_ip+0x113/0x140 [ 132.703570][ C0] __dev_queue_xmit+0x96b/0x1b70 [ 132.703678][ C0] packet_snd+0xfad/0x1990 [ 132.703834][ C0] __sys_sendto+0x2c9/0x400 [ 132.703944][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 132.704051][ C0] do_syscall_64+0x117/0x590 [ 132.704214][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.704341][ C0] INITIAL USE at: [ 132.704406][ C0] __lock_acquire+0x378/0xc10 [ 132.704564][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.704673][ C0] _raw_write_lock_bh+0x38/0x50 [ 132.704779][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 132.704935][ C0] addrconf_notify+0x151/0xf30 [ 132.705042][ C0] notifier_call_chain+0xb0/0x320 [ 132.705148][ C0] __dev_notify_flags+0xde/0x280 [ 132.705261][ C0] netif_change_flags+0xfe/0x190 [ 132.705417][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 132.705523][ C0] rtnl_newlink+0x8d1/0xee0 [ 132.705630][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 132.705785][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 132.705893][ C0] netlink_unicast+0x486/0x750 [ 132.706000][ C0] netlink_sendmsg+0x735/0xc60 [ 132.706155][ C0] ____sys_sendmsg+0x419/0x850 [ 132.706265][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 132.706371][ C0] __sys_sendmsg+0x145/0x1f0 [ 132.706527][ C0] do_syscall_64+0x117/0x590 [ 132.706634][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.706764][ C0] INITIAL READ USE at: [ 132.706828][ C0] __lock_acquire+0x378/0xc10 [ 132.706984][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.707089][ C0] _raw_read_lock_bh+0x44/0x80 [ 132.707203][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.707380][ C0] inet6_fill_link_af+0x5c/0xe0 [ 132.707485][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2cd0 [ 132.707613][ C0] rtmsg_ifinfo_build_skb+0x144/0x250 [ 132.707788][ C0] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 132.707919][ C0] rtmsg_ifinfo+0x5c/0xb0 [ 132.708076][ C0] register_netdevice+0x1526/0x1bc0 [ 132.708204][ C0] register_netdev+0x23/0x40 [ 132.708312][ C0] vti6_init_net+0x280/0x3c0 [ 132.708469][ C0] ops_init+0x187/0x560 [ 132.708576][ C0] register_pernet_operations+0x395/0x8e0 [ 132.708704][ C0] register_pernet_device+0x2c/0x60 [ 132.708880][ C0] vti6_tunnel_init+0x17/0x100 [ 132.708988][ C0] do_one_initcall+0x12b/0x520 [ 132.709099][ C0] kernel_init_freeable+0x596/0x630 [ 132.709287][ C0] kernel_init+0x1e/0x170 [ 132.709394][ C0] ret_from_fork+0x474/0x6b0 [ 132.709503][ C0] ret_from_fork_asm+0x11/0x20 [ 132.709658][ C0] } [ 132.709702][ C0] ... key at: [] __key.37+0x0/0x40 [ 132.709831][ C0] ... acquired at: [ 132.709896][ C0] mark_lock+0x1d7/0xa00 [ 132.709985][ C0] mark_usage+0x42/0x170 [ 132.710119][ C0] __lock_acquire+0x378/0xc10 [ 132.710207][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.710293][ C0] _raw_read_lock_bh+0x44/0x80 [ 132.710378][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.710515][ C0] inet6_fill_ifinfo+0x54d/0x9c0 [ 132.710602][ C0] inet6_ifinfo_notify+0x97/0x110 [ 132.710687][ C0] ndisc_router_discovery+0x1b8f/0x2f20 [ 132.710773][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 132.710908][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 132.711014][ C0] ip6_input_finish+0x196/0x590 [ 132.711100][ C0] ip6_input+0x130/0x570 [ 132.711235][ C0] ipv6_rcv+0x3c1/0x5a0 [ 132.711301][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 132.711405][ C0] process_backlog+0x2bc/0x1490 [ 132.711490][ C0] __napi_poll+0xa7/0x3b0 [ 132.711622][ C0] net_rx_action+0x513/0xf50 [ 132.711708][ C0] handle_softirqs+0x1d8/0x940 [ 132.711795][ C0] do_softirq+0xa9/0xe0 [ 132.711859][ C0] __local_bh_enable_ip+0x113/0x140 [ 132.711950][ C0] __dev_queue_xmit+0x96b/0x1b70 [ 132.712084][ C0] packet_snd+0xfad/0x1990 [ 132.712171][ C0] __sys_sendto+0x2c9/0x400 [ 132.712262][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 132.712348][ C0] do_syscall_64+0x117/0x590 [ 132.712480][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.712587][ C0] [ 132.712631][ C0] [ 132.712631][ C0] stack backtrace: [ 132.712740][ C0] CPU: 0 UID: 65534 PID: 2551 Comm: ra6 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 132.712743][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.712745][ C0] Call Trace: [ 132.712746][ C0] [ 132.712747][ C0] dump_stack_lvl+0x6f/0xa0 [ 132.712750][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 132.712753][ C0] mark_lock_irq+0x989/0x9c0 [ 132.712756][ C0] mark_lock+0x1d7/0xa00 [ 132.712758][ C0] mark_usage+0x42/0x170 [ 132.712759][ C0] __lock_acquire+0x378/0xc10 [ 132.712761][ C0] lock_acquire.part.0+0xbc/0x260 [ 132.712763][ C0] ? inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.712765][ C0] ? rcu_is_watching+0x15/0xd0 [ 132.712768][ C0] ? lock_acquire+0x134/0x160 [ 132.712770][ C0] _raw_read_lock_bh+0x44/0x80 [ 132.712771][ C0] ? inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.712773][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 132.712774][ C0] ? find_held_lock+0x2b/0x80 [ 132.712776][ C0] ? __ipv6_dev_get_saddr+0x530/0x530 [ 132.712778][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 132.712780][ C0] ? __asan_memcpy+0x3c/0x60 [ 132.712783][ C0] inet6_fill_ifinfo+0x54d/0x9c0 [ 132.712785][ C0] ? __asan_memset+0x27/0x50 [ 132.712787][ C0] ? in6_dev_get+0x210/0x210 [ 132.712789][ C0] ? __alloc_skb+0x4c2/0x5f0 [ 132.712791][ C0] ? napi_skb_cache_get+0x726/0x7b0 [ 132.712793][ C0] ? __ipv6_chk_addr_and_flags+0x25b/0x5f0 [ 132.712795][ C0] inet6_ifinfo_notify+0x97/0x110 [ 132.712797][ C0] ndisc_router_discovery+0x1b8f/0x2f20 [ 132.712799][ C0] ? pndisc_redo+0x20/0x20 [ 132.712800][ C0] ? ip6_pol_route_lookup+0x660/0x660 [ 132.712802][ C0] ? fib6_table_lookup+0x110/0x110 [ 132.712805][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 132.712807][ C0] ? find_held_lock+0x2b/0x80 [ 132.712808][ C0] ? ndisc_rcv+0x33a/0x700 [ 132.712810][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 132.712812][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 132.712815][ C0] ip6_input_finish+0x196/0x590 [ 132.712817][ C0] ip6_input+0x130/0x570 [ 132.712819][ C0] ? ip6_input_finish+0x590/0x590 [ 132.712821][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 132.712824][ C0] ipv6_rcv+0x3c1/0x5a0 [ 132.712825][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 132.712827][ C0] ? validate_chain+0x38b/0xc20 [ 132.712829][ C0] ? mark_usage+0x61/0x170 [ 132.712830][ C0] ? __lock_acquire+0x508/0xc10 [ 132.712831][ C0] ? lock_unpin_lock+0x157/0x1c0 [ 132.712833][ C0] ? process_backlog+0x561/0x1490 [ 132.712834][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 132.712836][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 132.712838][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 132.712840][ C0] ? rcu_is_watching+0x15/0xd0 [ 132.712842][ C0] process_backlog+0x2bc/0x1490 [ 132.712845][ C0] __napi_poll+0xa7/0x3b0 [ 132.712847][ C0] net_rx_action+0x513/0xf50 [ 132.712849][ C0] ? __napi_poll+0x3b0/0x3b0 [ 132.712851][ C0] ? trace_rcu_this_gp.isra.0+0x1b6/0x3e0 [ 132.712853][ C0] ? trace_rcu_quiescent_state_report+0xf2/0x350 [ 132.712856][ C0] ? find_held_lock+0x2b/0x80 [ 132.712858][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 132.712859][ C0] ? lockdep_hardirqs_on+0x8c/0x130 [ 132.712860][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 132.712862][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 132.712863][ C0] ? rcu_is_watching+0x15/0xd0 [ 132.712864][ C0] ? rcu_is_watching+0x15/0xd0 [ 132.712866][ C0] handle_softirqs+0x1d8/0x940 [ 132.712868][ C0] ? _local_bh_enable+0xd0/0xd0 [ 132.712870][ C0] ? _local_bh_enable+0xd0/0xd0 [ 132.712872][ C0] do_softirq+0xa9/0xe0 [ 132.712873][ C0] [ 132.712874][ C0] [ 132.712874][ C0] ? __dev_queue_xmit+0x956/0x1b70 [ 132.712876][ C0] __local_bh_enable_ip+0x113/0x140 [ 132.712878][ C0] __dev_queue_xmit+0x96b/0x1b70 [ 132.712879][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 132.712883][ C0] ? __alloc_skb+0x342/0x5f0 [ 132.712885][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 132.712887][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 132.712889][ C0] ? packet_parse_headers+0x325/0x830 [ 132.712891][ C0] ? __asan_memset+0x27/0x50 [ 132.712893][ C0] ? packet_parse_headers+0x325/0x830 [ 132.712895][ C0] ? packet_release+0xc70/0xc70 [ 132.712897][ C0] packet_snd+0xfad/0x1990 [ 132.712900][ C0] ? find_held_lock+0x2b/0x80 [ 132.712901][ C0] ? tpacket_snd+0x19e0/0x19e0 [ 132.712903][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 132.712905][ C0] ? rcu_read_unlock+0x1b/0x70 [ 132.712908][ C0] ? rcu_read_unlock+0x20/0x70 [ 132.712909][ C0] ? do_anonymous_page+0x268/0xd30 [ 132.712912][ C0] __sys_sendto+0x2c9/0x400 [ 132.712914][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 132.712915][ C0] ? __pmd_alloc+0x840/0x840 [ 132.712919][ C0] ? exc_page_fault+0x87/0x100 [ 132.712921][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 132.712923][ C0] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 132.712926][ C0] ? lockdep_hardirqs_on+0x8c/0x130 [ 132.712927][ C0] ? do_syscall_64+0x82/0x590 [ 132.712929][ C0] do_syscall_64+0x117/0x590 [ 132.712931][ C0] ? trace_hardirqs_off+0xd/0x30 [ 132.712932][ C0] ? exc_page_fault+0xee/0x100 [ 132.712934][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.712935][ C0] RIP: 0033:0x7f45e4ef908e [ 132.712938][ 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 [ 132.712940][ C0] RSP: 002b:00007ffeb2ef5bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 132.712943][ C0] RAX: ffffffffffffffda RBX: 0000000007267e40 RCX: 00007f45e4ef908e [ 132.712944][ C0] RDX: 0000000000000046 RSI: 0000000000416940 RDI: 0000000000000005 [ 132.712945][ C0] RBP: 00007ffeb2ef5bc0 R08: 0000000000000000 R09: 0000000000000000 [ 132.712946][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb2ef6778 [ 132.712947][ C0] R13: 0000000000000007 R14: 00007f45e5231000 R15: 0000000000415de0 [ 132.712949][ C0] [ 132.725818][ T2551] veth2: left promiscuous mode [ 183.835892][ T6487] veth2: entered promiscuous mode [ 183.845078][ T6487] veth2: left promiscuous mode [ 184.970830][ T6499] veth2: entered promiscuous mode [ 184.981612][ T6499] veth2: left promiscuous mode [ 186.153117][ T6513] veth2: entered promiscuous mode [ 186.163606][ T6513] veth2: left promiscuous mode [ 186.826183][ T6558] veth2: entered promiscuous mode [ 186.834987][ T6558] veth2: left promiscuous mode [ 189.907765][ T6561] veth2: entered promiscuous mode [ 189.919596][ T6561] veth2: left promiscuous mode [ 192.980488][ T6564] veth2: entered promiscuous mode [ 192.991692][ T6564] veth2: left promiscuous mode