[ 31.045902][ T835] IPv6: Can't replace route, no match found [ 32.110924][ T905] IPv6: Can't replace route, no match found [ 38.184741][ T1215] ip (1215) used greatest stack depth: 23840 bytes left [ 54.409938][ T1844] Mirror/redirect action on [ 66.014228][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 126.294693][ T2502] veth2: entered promiscuous mode [ 128.308135][ T2502] veth2: left promiscuous mode [ 128.423305][ T2505] veth2: entered promiscuous mode [ 128.438118][ T2505] veth2: left promiscuous mode [ 128.542383][ T2508] veth2: entered promiscuous mode [ 128.552725][ T2508] veth2: left promiscuous mode [ 128.664450][ T2511] veth2: entered promiscuous mode [ 128.675753][ T2511] veth2: left promiscuous mode [ 128.790327][ T2514] veth2: entered promiscuous mode [ 128.805342][ T2514] veth2: left promiscuous mode [ 129.500628][ T2550] veth2: entered promiscuous mode [ 129.515392][ C0] [ 129.515473][ C0] ======================================================== [ 129.515621][ C0] WARNING: possible irq lock inversion dependency detected [ 129.515760][ C0] 7.1.0-rc5-virtme #1 Not tainted [ 129.515859][ C0] -------------------------------------------------------- [ 129.516004][ C0] ra6/2550 just changed the state of lock: [ 129.516124][ C0] ff11000012a62578 (&ndev->lock){++.-}-{3:3}, at: inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.516297][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 129.516437][ C0] (acaddr_hash_lock){+.+.}-{3:3} [ 129.516440][ C0] [ 129.516440][ C0] [ 129.516440][ C0] and interrupts could create inverse lock ordering between them. [ 129.516440][ C0] [ 129.516784][ C0] [ 129.516784][ C0] other info that might help us debug this: [ 129.516925][ C0] Possible interrupt unsafe locking scenario: [ 129.516925][ C0] [ 129.517062][ C0] CPU0 CPU1 [ 129.517155][ C0] ---- ---- [ 129.517248][ C0] lock(acaddr_hash_lock); [ 129.517343][ C0] local_irq_disable(); [ 129.517459][ C0] lock(&ndev->lock); [ 129.517575][ C0] lock(acaddr_hash_lock); [ 129.517692][ C0] [ 129.517764][ C0] lock(&ndev->lock); [ 129.517835][ C0] [ 129.517835][ C0] *** DEADLOCK *** [ 129.517835][ C0] [ 129.517978][ C0] 2 locks held by ra6/2550: [ 129.518073][ C0] #0: ffffffff8938bda0 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x561/0x1490 [ 129.518244][ C0] #1: ffffffff8938bda0 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 129.518410][ C0] [ 129.518410][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 129.518569][ C0] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 129.518668][ C0] HARDIRQ-ON-W at: [ 129.518743][ C0] __lock_acquire+0x378/0xc10 [ 129.518865][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.518986][ C0] _raw_spin_lock+0x33/0x40 [ 129.519104][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 129.519242][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 129.519360][ C0] addrconf_join_anycast+0x1bc/0x260 [ 129.519476][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 129.519593][ C0] addrconf_dad_completed+0x14b/0xe10 [ 129.519734][ C0] addrconf_dad_begin+0x2e1/0x540 [ 129.519851][ C0] addrconf_dad_work+0x170/0x930 [ 129.519975][ C0] process_one_work+0xdf8/0x1410 [ 129.520094][ C0] worker_thread+0x4f1/0xd60 [ 129.520211][ C0] kthread+0x367/0x460 [ 129.520329][ C0] ret_from_fork+0x474/0x6b0 [ 129.520448][ C0] ret_from_fork_asm+0x11/0x20 [ 129.520569][ C0] SOFTIRQ-ON-W at: [ 129.520639][ C0] __lock_acquire+0x378/0xc10 [ 129.520757][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.520874][ C0] _raw_spin_lock+0x33/0x40 [ 129.520995][ C0] __ipv6_dev_ac_dec+0x236/0x5d0 [ 129.521113][ C0] addrconf_leave_anycast+0x1bc/0x260 [ 129.521254][ C0] __ipv6_ifa_notify+0x6b4/0xad0 [ 129.521370][ C0] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 129.521508][ C0] addrconf_notify+0x2c8/0xf30 [ 129.521625][ C0] notifier_call_chain+0xb0/0x320 [ 129.521743][ C0] netif_close_many+0x2c9/0x640 [ 129.521863][ C0] netif_close_many_and_unlock+0x22/0x2c0 [ 129.522009][ C0] unregister_netdevice_many_notify+0x56f/0x1b30 [ 129.522153][ C0] rtnl_dellink+0x4a0/0xae0 [ 129.522272][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.522390][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 129.522513][ C0] netlink_unicast+0x486/0x750 [ 129.522632][ C0] netlink_sendmsg+0x735/0xc60 [ 129.522749][ C0] ____sys_sendmsg+0x419/0x850 [ 129.522869][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 129.522991][ C0] __sys_sendmsg+0x145/0x1f0 [ 129.523112][ C0] do_syscall_64+0x117/0x590 [ 129.523232][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.523371][ C0] INITIAL USE at: [ 129.523442][ C0] __lock_acquire+0x378/0xc10 [ 129.523559][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.523676][ C0] _raw_spin_lock+0x33/0x40 [ 129.523797][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 129.523941][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 129.524056][ C0] addrconf_join_anycast+0x1bc/0x260 [ 129.524174][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 129.524291][ C0] addrconf_dad_completed+0x14b/0xe10 [ 129.524410][ C0] addrconf_dad_begin+0x2e1/0x540 [ 129.524528][ C0] addrconf_dad_work+0x170/0x930 [ 129.524645][ C0] process_one_work+0xdf8/0x1410 [ 129.524763][ C0] worker_thread+0x4f1/0xd60 [ 129.524879][ C0] kthread+0x367/0x460 [ 129.525003][ C0] ret_from_fork+0x474/0x6b0 [ 129.525120][ C0] ret_from_fork_asm+0x11/0x20 [ 129.525236][ C0] } [ 129.525284][ C0] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 129.525426][ C0] ... acquired at: [ 129.525497][ C0] __lock_acquire+0x508/0xc10 [ 129.525591][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.525685][ C0] _raw_spin_lock+0x33/0x40 [ 129.525779][ C0] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 129.525895][ C0] __ipv6_dev_ac_inc+0x57e/0x930 [ 129.525990][ C0] addrconf_join_anycast+0x1bc/0x260 [ 129.526084][ C0] __ipv6_ifa_notify+0x75b/0xad0 [ 129.526179][ C0] addrconf_dad_completed+0x14b/0xe10 [ 129.526275][ C0] addrconf_dad_begin+0x2e1/0x540 [ 129.526370][ C0] addrconf_dad_work+0x170/0x930 [ 129.526464][ C0] process_one_work+0xdf8/0x1410 [ 129.526557][ C0] worker_thread+0x4f1/0xd60 [ 129.526650][ C0] kthread+0x367/0x460 [ 129.526721][ C0] ret_from_fork+0x474/0x6b0 [ 129.526815][ C0] ret_from_fork_asm+0x11/0x20 [ 129.526912][ C0] [ 129.526963][ C0] -> (&ndev->lock){++.-}-{3:3} { [ 129.527059][ C0] HARDIRQ-ON-W at: [ 129.527130][ C0] __lock_acquire+0x378/0xc10 [ 129.527247][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.527366][ C0] _raw_write_lock_bh+0x38/0x50 [ 129.527485][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 129.527603][ C0] addrconf_notify+0x151/0xf30 [ 129.527720][ C0] notifier_call_chain+0xb0/0x320 [ 129.527837][ C0] __dev_notify_flags+0xde/0x280 [ 129.527957][ C0] netif_change_flags+0xfe/0x190 [ 129.528074][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 129.528195][ C0] rtnl_newlink+0x8d1/0xee0 [ 129.528312][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.528431][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 129.528551][ C0] netlink_unicast+0x486/0x750 [ 129.528670][ C0] netlink_sendmsg+0x735/0xc60 [ 129.528793][ C0] ____sys_sendmsg+0x419/0x850 [ 129.528919][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 129.529038][ C0] __sys_sendmsg+0x145/0x1f0 [ 129.529154][ C0] do_syscall_64+0x117/0x590 [ 129.529270][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.529413][ C0] HARDIRQ-ON-R at: [ 129.529484][ C0] __lock_acquire+0x378/0xc10 [ 129.529603][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.529722][ C0] _raw_read_lock_bh+0x44/0x80 [ 129.529844][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.529989][ C0] inet6_fill_link_af+0x5c/0xe0 [ 129.530106][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2cd0 [ 129.530244][ C0] rtmsg_ifinfo_build_skb+0x144/0x250 [ 129.530363][ C0] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 129.530504][ C0] rtmsg_ifinfo+0x5c/0xb0 [ 129.530623][ C0] register_netdevice+0x1526/0x1bc0 [ 129.530741][ C0] register_netdev+0x23/0x40 [ 129.530857][ C0] vti6_init_net+0x280/0x3c0 [ 129.530982][ C0] ops_init+0x187/0x560 [ 129.531103][ C0] register_pernet_operations+0x395/0x8e0 [ 129.531243][ C0] register_pernet_device+0x2c/0x60 [ 129.531362][ C0] vti6_tunnel_init+0x17/0x100 [ 129.531482][ C0] do_one_initcall+0x12b/0x520 [ 129.531600][ C0] kernel_init_freeable+0x596/0x630 [ 129.531723][ C0] kernel_init+0x1e/0x170 [ 129.531842][ C0] ret_from_fork+0x474/0x6b0 [ 129.531963][ C0] ret_from_fork_asm+0x11/0x20 [ 129.532080][ C0] IN-SOFTIRQ-R at: [ 129.532152][ C0] __lock_acquire+0x378/0xc10 [ 129.532268][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.532388][ C0] _raw_read_lock_bh+0x44/0x80 [ 129.532505][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.532644][ C0] inet6_fill_ifinfo+0x54d/0x9c0 [ 129.532764][ C0] inet6_ifinfo_notify+0x97/0x110 [ 129.532878][ C0] ndisc_router_discovery+0x1b8f/0x2f20 [ 129.533025][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 129.533143][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 129.533282][ C0] ip6_input_finish+0x196/0x590 [ 129.533400][ C0] ip6_input+0x130/0x570 [ 129.533516][ C0] ipv6_rcv+0x3c1/0x5a0 [ 129.533632][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 129.533774][ C0] process_backlog+0x2bc/0x1490 [ 129.533891][ C0] __napi_poll+0xa7/0x3b0 [ 129.534013][ C0] net_rx_action+0x513/0xf50 [ 129.534131][ C0] handle_softirqs+0x1d8/0x940 [ 129.534249][ C0] do_softirq+0xa9/0xe0 [ 129.534366][ C0] __local_bh_enable_ip+0x113/0x140 [ 129.534487][ C0] __dev_queue_xmit+0x96b/0x1b70 [ 129.534604][ C0] packet_snd+0xfad/0x1990 [ 129.534720][ C0] __sys_sendto+0x2c9/0x400 [ 129.534840][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 129.534961][ C0] do_syscall_64+0x117/0x590 [ 129.535078][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.535220][ C0] INITIAL USE at: [ 129.535290][ C0] __lock_acquire+0x378/0xc10 [ 129.535407][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.535522][ C0] _raw_write_lock_bh+0x38/0x50 [ 129.535637][ C0] addrconf_permanent_addr+0x108/0x9c0 [ 129.535756][ C0] addrconf_notify+0x151/0xf30 [ 129.535880][ C0] notifier_call_chain+0xb0/0x320 [ 129.535999][ C0] __dev_notify_flags+0xde/0x280 [ 129.536118][ C0] netif_change_flags+0xfe/0x190 [ 129.536236][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 129.536352][ C0] rtnl_newlink+0x8d1/0xee0 [ 129.536469][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.536586][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 129.536704][ C0] netlink_unicast+0x486/0x750 [ 129.536822][ C0] netlink_sendmsg+0x735/0xc60 [ 129.536944][ C0] ____sys_sendmsg+0x419/0x850 [ 129.537060][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 129.537179][ C0] __sys_sendmsg+0x145/0x1f0 [ 129.537298][ C0] do_syscall_64+0x117/0x590 [ 129.537415][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.537556][ C0] INITIAL READ USE at: [ 129.537626][ C0] __lock_acquire+0x378/0xc10 [ 129.537743][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.537863][ C0] _raw_read_lock_bh+0x44/0x80 [ 129.537986][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.538124][ C0] inet6_fill_link_af+0x5c/0xe0 [ 129.538239][ C0] rtnl_fill_ifinfo.isra.0+0x1a45/0x2cd0 [ 129.538378][ C0] rtmsg_ifinfo_build_skb+0x144/0x250 [ 129.538519][ C0] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 129.538715][ C0] rtmsg_ifinfo+0x5c/0xb0 [ 129.538831][ C0] register_netdevice+0x1526/0x1bc0 [ 129.538974][ C0] register_netdev+0x23/0x40 [ 129.539142][ C0] vti6_init_net+0x280/0x3c0 [ 129.539261][ C0] ops_init+0x187/0x560 [ 129.539378][ C0] register_pernet_operations+0x395/0x8e0 [ 129.539569][ C0] register_pernet_device+0x2c/0x60 [ 129.539710][ C0] vti6_tunnel_init+0x17/0x100 [ 129.539828][ C0] do_one_initcall+0x12b/0x520 [ 129.540004][ C0] kernel_init_freeable+0x596/0x630 [ 129.540146][ C0] kernel_init+0x1e/0x170 [ 129.540261][ C0] ret_from_fork+0x474/0x6b0 [ 129.540428][ C0] ret_from_fork_asm+0x11/0x20 [ 129.540545][ C0] } [ 129.540593][ C0] ... key at: [] __key.37+0x0/0x40 [ 129.540735][ C0] ... acquired at: [ 129.540856][ C0] mark_lock+0x1d7/0xa00 [ 129.540957][ C0] mark_usage+0x42/0x170 [ 129.541050][ C0] __lock_acquire+0x378/0xc10 [ 129.541146][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.541291][ C0] _raw_read_lock_bh+0x44/0x80 [ 129.541383][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.541478][ C0] inet6_fill_ifinfo+0x54d/0x9c0 [ 129.541574][ C0] inet6_ifinfo_notify+0x97/0x110 [ 129.541718][ C0] ndisc_router_discovery+0x1b8f/0x2f20 [ 129.541814][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 129.541913][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 129.542029][ C0] ip6_input_finish+0x196/0x590 [ 129.542173][ C0] ip6_input+0x130/0x570 [ 129.542268][ C0] ipv6_rcv+0x3c1/0x5a0 [ 129.542339][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 129.542454][ C0] process_backlog+0x2bc/0x1490 [ 129.542599][ C0] __napi_poll+0xa7/0x3b0 [ 129.542692][ C0] net_rx_action+0x513/0xf50 [ 129.542786][ C0] handle_softirqs+0x1d8/0x940 [ 129.542879][ C0] do_softirq+0xa9/0xe0 [ 129.543002][ C0] __local_bh_enable_ip+0x113/0x140 [ 129.543098][ C0] __dev_queue_xmit+0x96b/0x1b70 [ 129.543190][ C0] packet_snd+0xfad/0x1990 [ 129.543288][ C0] __sys_sendto+0x2c9/0x400 [ 129.543432][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 129.543525][ C0] do_syscall_64+0x117/0x590 [ 129.543619][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.543735][ C0] [ 129.543832][ C0] [ 129.543832][ C0] stack backtrace: [ 129.543955][ C0] CPU: 0 UID: 65534 PID: 2550 Comm: ra6 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 129.543958][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 129.543961][ C0] Call Trace: [ 129.543962][ C0] [ 129.543963][ C0] dump_stack_lvl+0x6f/0xa0 [ 129.543966][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 129.543970][ C0] mark_lock_irq+0x989/0x9c0 [ 129.543972][ C0] mark_lock+0x1d7/0xa00 [ 129.543974][ C0] mark_usage+0x42/0x170 [ 129.543976][ C0] __lock_acquire+0x378/0xc10 [ 129.543978][ C0] lock_acquire.part.0+0xbc/0x260 [ 129.543979][ C0] ? inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.543981][ C0] ? rcu_is_watching+0x15/0xd0 [ 129.543985][ C0] ? lock_acquire+0x134/0x160 [ 129.543986][ C0] _raw_read_lock_bh+0x44/0x80 [ 129.543988][ C0] ? inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.543989][ C0] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.543991][ C0] ? find_held_lock+0x2b/0x80 [ 129.543993][ C0] ? __ipv6_dev_get_saddr+0x530/0x530 [ 129.543995][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 129.543997][ C0] ? __asan_memcpy+0x3c/0x60 [ 129.544001][ C0] inet6_fill_ifinfo+0x54d/0x9c0 [ 129.544002][ C0] ? __asan_memset+0x27/0x50 [ 129.544004][ C0] ? in6_dev_get+0x210/0x210 [ 129.544006][ C0] ? __alloc_skb+0x4c2/0x5f0 [ 129.544008][ C0] ? napi_skb_cache_get+0x726/0x7b0 [ 129.544011][ C0] ? __ipv6_chk_addr_and_flags+0x25b/0x5f0 [ 129.544013][ C0] inet6_ifinfo_notify+0x97/0x110 [ 129.544014][ C0] ndisc_router_discovery+0x1b8f/0x2f20 [ 129.544017][ C0] ? pndisc_redo+0x20/0x20 [ 129.544018][ C0] ? ip6_pol_route_lookup+0x660/0x660 [ 129.544020][ C0] ? fib6_table_lookup+0x110/0x110 [ 129.544024][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 129.544025][ C0] ? find_held_lock+0x2b/0x80 [ 129.544027][ C0] ? ndisc_rcv+0x33a/0x700 [ 129.544029][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 129.544032][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 129.544035][ C0] ip6_input_finish+0x196/0x590 [ 129.544037][ C0] ip6_input+0x130/0x570 [ 129.544039][ C0] ? ip6_input_finish+0x590/0x590 [ 129.544041][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 129.544043][ C0] ipv6_rcv+0x3c1/0x5a0 [ 129.544045][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 129.544047][ C0] ? validate_chain+0x38b/0xc20 [ 129.544048][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 129.544050][ C0] ? mark_usage+0x61/0x170 [ 129.544052][ C0] ? __lock_acquire+0x508/0xc10 [ 129.544053][ C0] ? process_backlog+0x561/0x1490 [ 129.544055][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 129.544057][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 129.544059][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 129.544060][ C0] ? rcu_is_watching+0x15/0xd0 [ 129.544063][ C0] process_backlog+0x2bc/0x1490 [ 129.544065][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 129.544067][ C0] __napi_poll+0xa7/0x3b0 [ 129.544069][ C0] net_rx_action+0x513/0xf50 [ 129.544071][ C0] ? timerqueue_linked_add+0x207/0x560 [ 129.544074][ C0] ? __napi_poll+0x3b0/0x3b0 [ 129.544078][ C0] ? mark_held_locks+0x40/0x70 [ 129.544080][ C0] ? rcu_is_watching+0x15/0xd0 [ 129.544081][ C0] ? rcu_is_watching+0x15/0xd0 [ 129.544083][ C0] handle_softirqs+0x1d8/0x940 [ 129.544085][ C0] ? _local_bh_enable+0xd0/0xd0 [ 129.544087][ C0] ? _local_bh_enable+0xd0/0xd0 [ 129.544089][ C0] do_softirq+0xa9/0xe0 [ 129.544090][ C0] [ 129.544091][ C0] [ 129.544092][ C0] ? __dev_queue_xmit+0x956/0x1b70 [ 129.544093][ C0] __local_bh_enable_ip+0x113/0x140 [ 129.544095][ C0] __dev_queue_xmit+0x96b/0x1b70 [ 129.544097][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 129.544100][ C0] ? __alloc_skb+0x342/0x5f0 [ 129.544102][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 129.544104][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 129.544106][ C0] ? packet_parse_headers+0x325/0x830 [ 129.544108][ C0] ? __asan_memset+0x27/0x50 [ 129.544110][ C0] ? packet_parse_headers+0x325/0x830 [ 129.544112][ C0] ? packet_release+0xc70/0xc70 [ 129.544114][ C0] packet_snd+0xfad/0x1990 [ 129.544117][ C0] ? find_held_lock+0x2b/0x80 [ 129.544118][ C0] ? tpacket_snd+0x19e0/0x19e0 [ 129.544121][ C0] ? __lock_release.isra.0+0x6b/0x1a0 [ 129.544122][ C0] ? rcu_read_unlock+0x1b/0x70 [ 129.544126][ C0] ? rcu_read_unlock+0x20/0x70 [ 129.544127][ C0] ? do_anonymous_page+0x268/0xd30 [ 129.544130][ C0] __sys_sendto+0x2c9/0x400 [ 129.544132][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 129.544134][ C0] ? __pmd_alloc+0x840/0x840 [ 129.544138][ C0] ? exc_page_fault+0x87/0x100 [ 129.544140][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 129.544142][ C0] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 129.544145][ C0] ? lockdep_hardirqs_on+0x8c/0x130 [ 129.544146][ C0] ? do_syscall_64+0x82/0x590 [ 129.544148][ C0] do_syscall_64+0x117/0x590 [ 129.544149][ C0] ? trace_hardirqs_off+0xd/0x30 [ 129.544151][ C0] ? exc_page_fault+0xee/0x100 [ 129.544153][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.544155][ C0] RIP: 0033:0x7f6232d3208e [ 129.544158][ 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 [ 129.544159][ C0] RSP: 002b:00007ffcb11476b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 129.544162][ C0] RAX: ffffffffffffffda RBX: 000000001d393e40 RCX: 00007f6232d3208e [ 129.544163][ C0] RDX: 0000000000000046 RSI: 0000000000416940 RDI: 0000000000000005 [ 129.544165][ C0] RBP: 00007ffcb11476c0 R08: 0000000000000000 R09: 0000000000000000 [ 129.544165][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb1148278 [ 129.544166][ C0] R13: 0000000000000007 R14: 00007f623306a000 R15: 0000000000415de0 [ 129.544169][ C0] [ 129.557829][ T2550] veth2: left promiscuous mode [ 182.318937][ T6486] veth2: entered promiscuous mode [ 182.334720][ T6486] veth2: left promiscuous mode [ 183.462529][ T6498] veth2: entered promiscuous mode [ 183.473752][ T6498] veth2: left promiscuous mode [ 184.653847][ T6512] veth2: entered promiscuous mode [ 184.671993][ T6512] veth2: left promiscuous mode [ 185.519479][ T6557] veth2: entered promiscuous mode [ 185.535322][ T6557] veth2: left promiscuous mode [ 188.607960][ T6560] veth2: entered promiscuous mode [ 188.619924][ T6560] veth2: left promiscuous mode [ 191.683640][ T6563] veth2: entered promiscuous mode [ 191.696753][ T6563] veth2: left promiscuous mode