[ 33.829677][ T338] 8021q: 802.1Q VLAN Support v1.8
[ 34.534341][ T344] gre: GRE over IPv4 demultiplexor driver
[ 34.589661][ T344] ip6_gre: GRE over IPv6 tunneling driver
[ 46.595151][ T426] GACT probability NOT on
[ 47.174421][ C0]
[ 47.174612][ C0] ========================================================
[ 47.175034][ C0] WARNING: possible irq lock inversion dependency detected
[ 47.175451][ C0] 6.9.0-rc1-virtme #1 Not tainted
[ 47.175733][ C0] --------------------------------------------------------
[ 47.176141][ C0] mausezahn/429 just changed the state of lock:
[ 47.176490][ C0] ffff888005572580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0
[ 47.177010][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past:
[ 47.177431][ C0] (&p->alloc_lock){+.+.}-{2:2}
[ 47.177439][ C0]
[ 47.177439][ C0]
[ 47.177439][ C0] and interrupts could create inverse lock ordering between them.
[ 47.177439][ C0]
[ 47.178468][ C0]
[ 47.178468][ C0] other info that might help us debug this:
[ 47.178878][ C0] Possible interrupt unsafe locking scenario:
[ 47.178878][ C0]
[ 47.179288][ C0] CPU0 CPU1
[ 47.179567][ C0] ---- ----
[ 47.179855][ C0] lock(&p->alloc_lock);
[ 47.180074][ C0] local_irq_disable();
[ 47.180424][ C0] lock(&ndev->lock);
[ 47.180785][ C0] lock(&p->alloc_lock);
[ 47.181150][ C0] <Interrupt>
[ 47.181372][ C0] lock(&ndev->lock);
[ 47.181584][ C0]
[ 47.181584][ C0] *** DEADLOCK ***
[ 47.181584][ C0]
[ 47.182016][ C0] 5 locks held by mausezahn/429:
[ 47.182304][ C0] #0: ffffffff9a9522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670
[ 47.182809][ C0] #1: ffffffff9a9522e0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0x262/0x18e0
[ 47.183291][ C0] #2: ffffffff9a952280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0
[ 47.183793][ C0] #3: ffffffff9a9522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80
[ 47.184284][ C0] #4: ffffffff9a9522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0
[ 47.184775][ C0]
[ 47.184775][ C0] the shortest dependencies between 2nd lock and 1st lock:
[ 47.185238][ C0] -> (&p->alloc_lock){+.+.}-{2:2} {
[ 47.185513][ C0] HARDIRQ-ON-W at:
[ 47.185722][ C0] __lock_acquire+0x797/0x1570
[ 47.186072][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.186418][ C0] _raw_spin_lock+0x30/0x40
[ 47.186759][ C0] set_mems_allowed+0x1d/0x210
[ 47.187100][ C0] kernel_init_freeable+0x72/0x310
[ 47.187432][ C0] kernel_init+0x20/0x200
[ 47.187760][ C0] ret_from_fork+0x31/0x70
[ 47.188099][ C0] ret_from_fork_asm+0x1a/0x30
[ 47.188456][ C0] SOFTIRQ-ON-W at:
[ 47.188677][ C0] __lock_acquire+0x797/0x1570
[ 47.189018][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.189359][ C0] _raw_spin_lock+0x30/0x40
[ 47.189700][ C0] set_mems_allowed+0x1d/0x210
[ 47.190057][ C0] kernel_init_freeable+0x72/0x310
[ 47.190417][ C0] kernel_init+0x20/0x200
[ 47.190771][ C0] ret_from_fork+0x31/0x70
[ 47.191130][ C0] ret_from_fork_asm+0x1a/0x30
[ 47.191483][ C0] INITIAL USE at:
[ 47.191693][ C0] __lock_acquire+0x797/0x1570
[ 47.192060][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.192425][ C0] _raw_spin_lock+0x30/0x40
[ 47.192775][ C0] set_mems_allowed+0x1d/0x210
[ 47.193123][ C0] kernel_init_freeable+0x72/0x310
[ 47.193468][ C0] kernel_init+0x20/0x200
[ 47.193822][ C0] ret_from_fork+0x31/0x70
[ 47.194177][ C0] ret_from_fork_asm+0x1a/0x30
[ 47.194534][ C0] }
[ 47.194730][ C0] ... key at: [<ffffffff9c1ffd20>] __key.387+0x0/0x40
[ 47.195153][ C0] ... acquired at:
[ 47.195368][ C0] __lock_acquire+0xaf0/0x1570
[ 47.195656][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.195942][ C0] _raw_spin_lock+0x30/0x40
[ 47.196221][ C0] __get_task_comm+0x27/0x70
[ 47.196502][ C0] ref_tracker_alloc+0x2ee/0x490
[ 47.196805][ C0] netdev_get_by_index+0x5e/0x80
[ 47.197087][ C0] fib6_nh_init+0x3d8/0x15b0
[ 47.197353][ C0] ip6_route_info_create+0xf18/0x17d0
[ 47.197649][ C0] addrconf_f6i_alloc+0x265/0x560
[ 47.197936][ C0] __ipv6_dev_ac_inc+0x25f/0xb10
[ 47.198221][ C0] addrconf_join_anycast+0x1c0/0x220
[ 47.198499][ C0] __ipv6_ifa_notify+0x6b3/0xaf0
[ 47.198778][ C0] addrconf_dad_completed+0x12b/0xe20
[ 47.199071][ C0] addrconf_dad_work+0x38c/0xab0
[ 47.199351][ C0] process_one_work+0xe2c/0x1730
[ 47.199641][ C0] worker_thread+0x587/0xd30
[ 47.199917][ C0] kthread+0x28a/0x350
[ 47.200128][ C0] ret_from_fork+0x31/0x70
[ 47.200841][ C0] ret_from_fork_asm+0x1a/0x30
[ 47.201119][ C0]
[ 47.201264][ C0] -> (&ndev->lock){++.-}-{2:2} {
[ 47.201551][ C0] HARDIRQ-ON-W at:
[ 47.201778][ C0] __lock_acquire+0x797/0x1570
[ 47.202354][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.202710][ C0] _raw_write_lock_bh+0x38/0x50
[ 47.203055][ C0] addrconf_permanent_addr+0x6e/0x670
[ 47.203404][ C0] addrconf_notify+0x749/0xd60
[ 47.203755][ C0] notifier_call_chain+0xcd/0x150
[ 47.204117][ C0] __dev_notify_flags+0xe6/0x250
[ 47.204686][ C0] dev_change_flags+0xec/0x160
[ 47.205048][ C0] do_setlink+0x7d6/0x21e0
[ 47.205404][ C0] __rtnl_newlink+0xaa7/0xd80
[ 47.205761][ C0] rtnl_newlink+0x63/0xa0
[ 47.206319][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0
[ 47.206672][ C0] netlink_rcv_skb+0x130/0x360
[ 47.207037][ C0] netlink_unicast+0x449/0x710
[ 47.207400][ C0] netlink_sendmsg+0x723/0xbe0
[ 47.207754][ C0] ____sys_sendmsg+0x7b2/0xa10
[ 47.208102][ C0] ___sys_sendmsg+0xee/0x170
[ 47.208457][ C0] __sys_sendmsg+0xcd/0x170
[ 47.209011][ C0] do_syscall_64+0xc6/0x1e0
[ 47.209372][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 47.209817][ C0] HARDIRQ-ON-R at:
[ 47.210232][ C0] __lock_acquire+0x797/0x1570
[ 47.210592][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.210948][ C0] _raw_read_lock_bh+0x44/0x80
[ 47.211302][ C0] inet6_fill_ifla6_attrs+0x516/0x740
[ 47.211660][ C0] inet6_fill_link_af+0x5e/0xe0
[ 47.212040][ C0] rtnl_fill_ifinfo+0x1612/0x29e0
[ 47.212393][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240
[ 47.212950][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 47.213353][ C0] rtmsg_ifinfo+0x5b/0xa0
[ 47.213686][ C0] register_netdevice+0x1177/0x1690
[ 47.214225][ C0] register_netdev+0x20/0x40
[ 47.214602][ C0] sit_init_net+0x250/0x4f0
[ 47.214956][ C0] ops_init+0x9b/0x560
[ 47.215232][ C0] register_pernet_operations+0x2db/0x710
[ 47.215628][ C0] register_pernet_device+0x2a/0x60
[ 47.215968][ C0] sit_init+0x23/0xe0
[ 47.216243][ C0] do_one_initcall+0x8d/0x1e0
[ 47.216785][ C0] do_initcalls+0x1b2/0x3e0
[ 47.217128][ C0] kernel_init_freeable+0x232/0x310
[ 47.217464][ C0] kernel_init+0x20/0x200
[ 47.217803][ C0] ret_from_fork+0x31/0x70
[ 47.218341][ C0] ret_from_fork_asm+0x1a/0x30
[ 47.218724][ C0] IN-SOFTIRQ-R at:
[ 47.218936][ C0] __lock_acquire+0x797/0x1570
[ 47.219278][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.219607][ C0] _raw_read_lock_bh+0x44/0x80
[ 47.219937][ C0] ipv6_get_lladdr+0xa9/0x3e0
[ 47.220248][ C0] ndisc_send_ns+0xe7/0x100
[ 47.220791][ C0] ndisc_solicit+0x2ae/0x4d0
[ 47.221116][ C0] neigh_probe+0xaa/0xf0
[ 47.221488][ C0] __neigh_event_send+0x7af/0xfe0
[ 47.222267][ C0] neigh_resolve_output+0x470/0x7c0
[ 47.222616][ C0] ip6_finish_output2+0x4ab/0xf80
[ 47.222965][ C0] ip6_finish_output+0x4ed/0xd30
[ 47.223317][ C0] ip6_output+0x1f3/0x770
[ 47.223672][ C0] ip6tunnel_xmit.constprop.0+0x16b/0x360 [ip6_tunnel]
[ 47.224120][ C0] ip6_tnl_xmit+0x1266/0x3490 [ip6_tunnel]
[ 47.224557][ C0] __gre6_xmit+0x706/0x1960 [ip6_gre]
[ 47.225119][ C0] ip6gre_tunnel_xmit+0x920/0xf10 [ip6_gre]
[ 47.225548][ C0] dev_hard_start_xmit+0x10e/0x360
[ 47.225894][ C0] __dev_queue_xmit+0xe69/0x16d0
[ 47.226447][ C0] ip_finish_output2+0x616/0x18e0
[ 47.226807][ C0] ip_output+0x16b/0x4f0
[ 47.227161][ C0] NF_HOOK.constprop.0+0x7e/0x320
[ 47.227722][ C0] ip_rcv+0x62f/0x740
[ 47.228004][ C0] __netif_receive_skb_one_core+0x166/0x1b0
[ 47.228433][ C0] process_backlog+0x103/0x670
[ 47.228789][ C0] __napi_poll.constprop.0+0xa2/0x460
[ 47.229354][ C0] net_rx_action+0x49f/0xc00
[ 47.229706][ C0] __do_softirq+0x1f8/0x5df
[ 47.230052][ C0] do_softirq+0x4d/0xa0
[ 47.230384][ C0] __local_bh_enable_ip+0xf6/0x120
[ 47.230730][ C0] __dev_queue_xmit+0x6ac/0x16d0
[ 47.231086][ C0] packet_snd+0xd08/0x1840
[ 47.231651][ C0] __sys_sendto+0x37d/0x410
[ 47.232011][ C0] __x64_sys_sendto+0xe0/0x1c0
[ 47.232379][ C0] do_syscall_64+0xc6/0x1e0
[ 47.232707][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 47.233326][ C0] INITIAL USE at:
[ 47.233534][ C0] __lock_acquire+0x797/0x1570
[ 47.233896][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.234253][ C0] _raw_write_lock_bh+0x38/0x50
[ 47.234618][ C0] addrconf_permanent_addr+0x6e/0x670
[ 47.234974][ C0] addrconf_notify+0x749/0xd60
[ 47.235329][ C0] notifier_call_chain+0xcd/0x150
[ 47.235902][ C0] __dev_notify_flags+0xe6/0x250
[ 47.236252][ C0] dev_change_flags+0xec/0x160
[ 47.236589][ C0] do_setlink+0x7d6/0x21e0
[ 47.237134][ C0] __rtnl_newlink+0xaa7/0xd80
[ 47.237470][ C0] rtnl_newlink+0x63/0xa0
[ 47.237805][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0
[ 47.238146][ C0] netlink_rcv_skb+0x130/0x360
[ 47.238490][ C0] netlink_unicast+0x449/0x710
[ 47.238858][ C0] netlink_sendmsg+0x723/0xbe0
[ 47.239201][ C0] ____sys_sendmsg+0x7b2/0xa10
[ 47.239786][ C0] ___sys_sendmsg+0xee/0x170
[ 47.240137][ C0] __sys_sendmsg+0xcd/0x170
[ 47.240483][ C0] do_syscall_64+0xc6/0x1e0
[ 47.241046][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 47.241475][ C0] INITIAL READ USE at:
[ 47.241683][ C0] __lock_acquire+0x797/0x1570
[ 47.242020][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.242242][ C0] _raw_read_lock_bh+0x44/0x80
[ 47.242463][ C0] inet6_fill_ifla6_attrs+0x516/0x740
[ 47.242728][ C0] inet6_fill_link_af+0x5e/0xe0
[ 47.243064][ C0] rtnl_fill_ifinfo+0x1612/0x29e0
[ 47.243284][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240
[ 47.243555][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 47.243822][ C0] rtmsg_ifinfo+0x5b/0xa0
[ 47.244043][ C0] register_netdevice+0x1177/0x1690
[ 47.244307][ C0] register_netdev+0x20/0x40
[ 47.244637][ C0] sit_init_net+0x250/0x4f0
[ 47.244858][ C0] ops_init+0x9b/0x560
[ 47.245084][ C0] register_pernet_operations+0x2db/0x710
[ 47.245346][ C0] register_pernet_device+0x2a/0x60
[ 47.245726][ C0] sit_init+0x23/0xe0
[ 47.245948][ C0] do_one_initcall+0x8d/0x1e0
[ 47.246171][ C0] do_initcalls+0x1b2/0x3e0
[ 47.246504][ C0] kernel_init_freeable+0x232/0x310
[ 47.246773][ C0] kernel_init+0x20/0x200
[ 47.246995][ C0] ret_from_fork+0x31/0x70
[ 47.247330][ C0] ret_from_fork_asm+0x1a/0x30
[ 47.247553][ C0] }
[ 47.247643][ C0] ... key at: [<ffffffff9d258300>] __key.37+0x0/0x40
[ 47.247908][ C0] ... acquired at:
[ 47.248151][ C0] mark_lock+0x28d/0x3e0
[ 47.248341][ C0] mark_usage+0xd9/0x2a0
[ 47.248521][ C0] __lock_acquire+0x797/0x1570
[ 47.248699][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.248990][ C0] _raw_read_lock_bh+0x44/0x80
[ 47.249167][ C0] ipv6_get_lladdr+0xa9/0x3e0
[ 47.249344][ C0] ndisc_send_ns+0xe7/0x100
[ 47.249523][ C0] ndisc_solicit+0x2ae/0x4d0
[ 47.249700][ C0] neigh_probe+0xaa/0xf0
[ 47.249880][ C0] __neigh_event_send+0x7af/0xfe0
[ 47.250062][ C0] neigh_resolve_output+0x470/0x7c0
[ 47.250239][ C0] ip6_finish_output2+0x4ab/0xf80
[ 47.250415][ C0] ip6_finish_output+0x4ed/0xd30
[ 47.250706][ C0] ip6_output+0x1f3/0x770
[ 47.250883][ C0] ip6tunnel_xmit.constprop.0+0x16b/0x360 [ip6_tunnel]
[ 47.251112][ C0] ip6_tnl_xmit+0x1266/0x3490 [ip6_tunnel]
[ 47.251338][ C0] __gre6_xmit+0x706/0x1960 [ip6_gre]
[ 47.251634][ C0] ip6gre_tunnel_xmit+0x920/0xf10 [ip6_gre]
[ 47.251858][ C0] dev_hard_start_xmit+0x10e/0x360
[ 47.252055][ C0] __dev_queue_xmit+0xe69/0x16d0
[ 47.252236][ C0] ip_finish_output2+0x616/0x18e0
[ 47.252526][ C0] ip_output+0x16b/0x4f0
[ 47.252705][ C0] NF_HOOK.constprop.0+0x7e/0x320
[ 47.252884][ C0] ip_rcv+0x62f/0x740
[ 47.253024][ C0] __netif_receive_skb_one_core+0x166/0x1b0
[ 47.253359][ C0] process_backlog+0x103/0x670
[ 47.253537][ C0] __napi_poll.constprop.0+0xa2/0x460
[ 47.253716][ C0] net_rx_action+0x49f/0xc00
[ 47.253893][ C0] __do_softirq+0x1f8/0x5df
[ 47.254178][ C0] do_softirq+0x4d/0xa0
[ 47.254312][ C0] __local_bh_enable_ip+0xf6/0x120
[ 47.254488][ C0] __dev_queue_xmit+0x6ac/0x16d0
[ 47.254669][ C0] packet_snd+0xd08/0x1840
[ 47.254847][ C0] __sys_sendto+0x37d/0x410
[ 47.255144][ C0] __x64_sys_sendto+0xe0/0x1c0
[ 47.255321][ C0] do_syscall_64+0xc6/0x1e0
[ 47.255498][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 47.255717][ C0]
[ 47.255806][ C0]
[ 47.255806][ C0] stack backtrace:
[ 47.256026][ C0] CPU: 0 PID: 429 Comm: mausezahn Not tainted 6.9.0-rc1-virtme #1
[ 47.256292][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 47.256915][ C0] Call Trace:
[ 47.257048][ C0] <IRQ>
[ 47.257147][ C0] dump_stack_lvl+0x82/0xd0
[ 47.257327][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570
[ 47.257657][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10
[ 47.257878][ C0] ? __pfx_usage_skip+0x10/0x10
[ 47.258055][ C0] ? __pfx_usage_match+0x10/0x10
[ 47.258232][ C0] ? arch_stack_walk+0xa2/0xf0
[ 47.258522][ C0] mark_lock_irq+0x4cd/0xa10
[ 47.258701][ C0] ? __pfx_mark_lock_irq+0x10/0x10
[ 47.258878][ C0] ? stack_trace_save+0x94/0xd0
[ 47.259056][ C0] ? save_trace+0x8f/0x5b0
[ 47.259342][ C0] mark_lock+0x28d/0x3e0
[ 47.259477][ C0] mark_usage+0xd9/0x2a0
[ 47.259609][ C0] __lock_acquire+0x797/0x1570
[ 47.259788][ C0] lock_acquire.part.0+0xeb/0x330
[ 47.259967][ C0] ? ipv6_get_lladdr+0xa9/0x3e0
[ 47.260252][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 47.260428][ C0] ? trace_lock_acquire+0x135/0x1c0
[ 47.260604][ C0] ? ipv6_get_lladdr+0xa9/0x3e0
[ 47.260778][ C0] ? lock_acquire+0x32/0xc0
[ 47.261070][ C0] ? ipv6_get_lladdr+0xa9/0x3e0
[ 47.261247][ C0] _raw_read_lock_bh+0x44/0x80
[ 47.261422][ C0] ? ipv6_get_lladdr+0xa9/0x3e0
[ 47.261604][ C0] ipv6_get_lladdr+0xa9/0x3e0
[ 47.261782][ C0] ndisc_send_ns+0xe7/0x100
[ 47.261968][ C0] ? __pfx_ndisc_send_ns+0x10/0x10
[ 47.262144][ C0] ? __ipv6_chk_addr_and_flags+0x393/0x650
[ 47.262383][ C0] ndisc_solicit+0x2ae/0x4d0
[ 47.262553][ C0] ? __pfx_ndisc_solicit+0x10/0x10
[ 47.262835][ C0] ? neigh_probe+0x57/0xf0
[ 47.263003][ C0] neigh_probe+0xaa/0xf0
[ 47.263151][ C0] __neigh_event_send+0x7af/0xfe0
[ 47.263330][ C0] ? do_raw_write_lock+0xe1/0x3b0
[ 47.263617][ C0] ? __pfx_do_raw_write_lock+0x10/0x10
[ 47.263794][ C0] neigh_resolve_output+0x470/0x7c0
[ 47.263969][ C0] ? __local_bh_enable_ip+0xa6/0x120
[ 47.264145][ C0] ? ___neigh_create+0x7c6/0xe10
[ 47.264434][ C0] ip6_finish_output2+0x4ab/0xf80
[ 47.264612][ C0] ip6_finish_output+0x4ed/0xd30
[ 47.264787][ C0] ? __pfx_flow_hash_from_keys+0x10/0x10
[ 47.264970][ C0] ip6_output+0x1f3/0x770
[ 47.265103][ C0] ? __pfx_ip6_output+0x10/0x10
[ 47.265388][ C0] ? vrf_l3_out+0x2c4/0x750 [vrf]
[ 47.265575][ C0] ? ip6_local_out+0x25/0x3b0
[ 47.265754][ C0] ip6tunnel_xmit.constprop.0+0x16b/0x360 [ip6_tunnel]
[ 47.265978][ C0] ip6_tnl_xmit+0x1266/0x3490 [ip6_tunnel]
[ 47.266311][ C0] ? __kasan_kmalloc+0x7f/0x90
[ 47.266487][ C0] ? trace_kmalloc+0x2a/0xe0
[ 47.266670][ C0] ? sk_getsockopt+0x2048/0x2c40
[ 47.266859][ C0] ? __pfx_ip6_tnl_xmit+0x10/0x10 [ip6_tunnel]
[ 47.267200][ C0] ? pskb_expand_head+0x4ac/0x1020
[ 47.267380][ C0] ? __pfx_pskb_expand_head+0x10/0x10
[ 47.267555][ C0] ? __ipv6_chk_addr_and_flags+0x38e/0x650
[ 47.267776][ C0] ? __gre6_xmit+0x706/0x1960 [ip6_gre]
[ 47.267958][ C0] __gre6_xmit+0x706/0x1960 [ip6_gre]
[ 47.268151][ C0] ? __pfx___gre6_xmit+0x10/0x10 [ip6_gre]
[ 47.268377][ C0] ip6gre_tunnel_xmit+0x920/0xf10 [ip6_gre]
[ 47.268712][ C0] ? __pfx_ip6gre_tunnel_xmit+0x10/0x10 [ip6_gre]
[ 47.268937][ C0] ? find_held_lock+0x2c/0x110
[ 47.269117][ C0] ? __lock_release+0x103/0x460
[ 47.269295][ C0] ? dev_queue_xmit_nit+0x775/0xad0
[ 47.269583][ C0] ? dev_queue_xmit_nit+0x759/0xad0
[ 47.269759][ C0] ? __pfx_qdisc_pkt_len_init+0x10/0x10
[ 47.269941][ C0] ? dev_queue_xmit_nit+0x775/0xad0
[ 47.270118][ C0] dev_hard_start_xmit+0x10e/0x360
[ 47.270298][ C0] ? validate_xmit_skb.constprop.0+0x2a/0x4f0
[ 47.270738][ C0] __dev_queue_xmit+0xe69/0x16d0
[ 47.270916][ C0] ? do_raw_write_lock+0x122/0x3b0
[ 47.271092][ C0] ? __pfx_do_raw_write_lock+0x10/0x10
[ 47.271272][ C0] ? __pfx___dev_queue_xmit+0x10/0x10
[ 47.271563][ C0] ? ___neigh_create+0x7c6/0xe10
[ 47.271742][ C0] ? ___neigh_create+0x7c6/0xe10
[ 47.271933][ C0] ip_finish_output2+0x616/0x18e0
[ 47.272112][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370
[ 47.272444][ C0] ? __pfx_ip_finish_output2+0x10/0x10
[ 47.272621][ C0] ? __ip_finish_output+0x10f/0x770
[ 47.272797][ C0] ip_output+0x16b/0x4f0
[ 47.272930][ C0] ? __pfx_ip_output+0x10/0x10
[ 47.273220][ C0] ? pskb_expand_head+0x485/0x1020
[ 47.273396][ C0] ? ip_route_input_noref+0x10e/0x230
[ 47.273575][ C0] NF_HOOK.constprop.0+0x7e/0x320
[ 47.273754][ C0] ? __pfx_NF_HOOK.constprop.0+0x10/0x10
[ 47.274043][ C0] ? ip_forward+0xdc8/0x1a10
[ 47.274232][ C0] ? vrf_l3_rcv+0x3e5/0x510 [vrf]
[ 47.274414][ C0] ip_rcv+0x62f/0x740
[ 47.274550][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 47.274733][ C0] ? lock_acquire.part.0+0xeb/0x330
[ 47.274909][ C0] ? process_backlog+0x1f8/0x670
[ 47.275087][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 47.275265][ C0] __netif_receive_skb_one_core+0x166/0x1b0
[ 47.275487][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 47.275819][ C0] ? process_backlog+0x1f8/0x670
[ 47.276002][ C0] ? lock_acquire+0x32/0xc0
[ 47.276180][ C0] ? process_backlog+0x1f8/0x670
[ 47.276358][ C0] process_backlog+0x103/0x670
[ 47.276650][ C0] ? find_held_lock+0x2c/0x110
[ 47.276840][ C0] __napi_poll.constprop.0+0xa2/0x460
[ 47.277018][ C0] net_rx_action+0x49f/0xc00
[ 47.277198][ C0] ? __pfx_net_rx_action+0x10/0x10
[ 47.277492][ C0] __do_softirq+0x1f8/0x5df
[ 47.277677][ C0] ? __dev_queue_xmit+0x697/0x16d0
[ 47.277863][ C0] do_softirq+0x4d/0xa0
[ 47.277997][ C0] </IRQ>
[ 47.278093][ C0] <TASK>
[ 47.278184][ C0] __local_bh_enable_ip+0xf6/0x120
[ 47.278475][ C0] ? __dev_queue_xmit+0x697/0x16d0
[ 47.278652][ C0] __dev_queue_xmit+0x6ac/0x16d0
[ 47.278835][ C0] ? packet_parse_headers+0x231/0x9d0
[ 47.279015][ C0] ? packet_parse_headers+0x231/0x9d0
[ 47.279313][ C0] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 47.279493][ C0] ? __pfx___dev_queue_xmit+0x10/0x10
[ 47.279680][ C0] ? dev_get_by_index+0x177/0x270
[ 47.279858][ C0] packet_snd+0xd08/0x1840
[ 47.280153][ C0] ? __pfx___lock_release+0x10/0x10
[ 47.280333][ C0] ? __pfx_packet_snd+0x10/0x10
[ 47.280509][ C0] ? __might_fault+0xc3/0x170
[ 47.280690][ C0] ? trace_raw_output_mmap_lock_acquire_returned+0x60/0x1e0
[ 47.281066][ C0] ? __might_fault+0x11b/0x170
[ 47.281247][ C0] __sys_sendto+0x37d/0x410
[ 47.281429][ C0] ? __pfx___sys_sendto+0x10/0x10
[ 47.281613][ C0] ? sock_ioctl+0x3bc/0x590
[ 47.281792][ C0] ? __might_fault+0xc3/0x170
[ 47.281984][ C0] ? trace_rseq_update+0xd2/0x130
[ 47.282172][ C0] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 47.282393][ C0] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 47.282732][ C0] __x64_sys_sendto+0xe0/0x1c0
[ 47.282915][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370
[ 47.283143][ C0] do_syscall_64+0xc6/0x1e0
[ 47.283327][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 47.283658][ C0] RIP: 0033:0x7f09097bc85a
[ 47.283846][ C0] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[ 47.284703][ C0] RSP: 002b:00007ffe887c1c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 47.284977][ C0] RAX: ffffffffffffffda RBX: 00000000390e39d0 RCX: 00007f09097bc85a
[ 47.285246][ C0] RDX: 0000000000000062 RSI: 00000000390e35c2 RDI: 0000000000000005
[ 47.285636][ C0] RBP: 00000000390e35c2 R08: 00007ffe887c1c40 R09: 0000000000000014
[ 47.285900][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.286281][ C0] R13: 0000000000000062 R14: 00007ffe887c1c40 R15: 0000000000000000
[ 47.286557][ C0] </TASK>