[ 76.743186][ T611] 8021q: 802.1Q VLAN Support v1.8 [ 77.401822][ T617] gre: GRE over IPv4 demultiplexor driver [ 77.453459][ T617] ip6_gre: GRE over IPv6 tunneling driver [ 89.427362][ T699] GACT probability NOT on [ 89.442418][ T696] tc (696) used greatest stack depth: 23288 bytes left [ 89.985211][ C1] [ 89.985341][ C1] ======================================================== [ 89.985610][ C1] WARNING: possible irq lock inversion dependency detected [ 89.985883][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 89.986060][ C1] -------------------------------------------------------- [ 89.986310][ C1] mausezahn/702 just changed the state of lock: [ 89.986554][ C1] ffff8880053a8d80 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 89.986873][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 89.987144][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 89.987149][ C1] [ 89.987149][ C1] [ 89.987149][ C1] and interrupts could create inverse lock ordering between them. [ 89.987149][ C1] [ 89.987781][ C1] [ 89.987781][ C1] other info that might help us debug this: [ 89.988028][ C1] Possible interrupt unsafe locking scenario: [ 89.988028][ C1] [ 89.988281][ C1] CPU0 CPU1 [ 89.988451][ C1] ---- ---- [ 89.988622][ C1] lock(&p->alloc_lock); [ 89.988763][ C1] local_irq_disable(); [ 89.988974][ C1] lock(&ndev->lock); [ 89.989197][ C1] lock(&p->alloc_lock); [ 89.989421][ C1] [ 89.989552][ C1] lock(&ndev->lock); [ 89.989685][ C1] [ 89.989685][ C1] *** DEADLOCK *** [ 89.989685][ C1] [ 89.989931][ C1] 5 locks held by mausezahn/702: [ 89.990103][ C1] #0: ffffffff889522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 89.990413][ C1] #1: ffffffff889522e0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0x262/0x18e0 [ 89.990714][ C1] #2: ffffffff88952280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0 [ 89.991026][ C1] #3: ffffffff889522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 89.991323][ C1] #4: ffffffff889522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 89.991630][ C1] [ 89.991630][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 89.991922][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 89.992100][ C1] HARDIRQ-ON-W at: [ 89.992231][ C1] __lock_acquire+0x797/0x1570 [ 89.992454][ C1] lock_acquire.part.0+0xeb/0x330 [ 89.992670][ C1] _raw_spin_lock+0x30/0x40 [ 89.992887][ C1] set_mems_allowed+0x1d/0x210 [ 89.993110][ C1] kernel_init_freeable+0x72/0x310 [ 89.993338][ C1] kernel_init+0x20/0x200 [ 89.993569][ C1] ret_from_fork+0x31/0x70 [ 89.993783][ C1] ret_from_fork_asm+0x1a/0x30 [ 89.994011][ C1] SOFTIRQ-ON-W at: [ 89.994139][ C1] __lock_acquire+0x797/0x1570 [ 89.994382][ C1] lock_acquire.part.0+0xeb/0x330 [ 89.994593][ C1] _raw_spin_lock+0x30/0x40 [ 89.994831][ C1] set_mems_allowed+0x1d/0x210 [ 89.995039][ C1] kernel_init_freeable+0x72/0x310 [ 89.995263][ C1] kernel_init+0x20/0x200 [ 89.995475][ C1] ret_from_fork+0x31/0x70 [ 89.995696][ C1] ret_from_fork_asm+0x1a/0x30 [ 89.995904][ C1] INITIAL USE at: [ 89.996046][ C1] __lock_acquire+0x797/0x1570 [ 89.996258][ C1] lock_acquire.part.0+0xeb/0x330 [ 89.996487][ C1] _raw_spin_lock+0x30/0x40 [ 89.996699][ C1] set_mems_allowed+0x1d/0x210 [ 89.996923][ C1] kernel_init_freeable+0x72/0x310 [ 89.997147][ C1] kernel_init+0x20/0x200 [ 89.997370][ C1] ret_from_fork+0x31/0x70 [ 89.997606][ C1] ret_from_fork_asm+0x1a/0x30 [ 89.997849][ C1] } [ 89.997937][ C1] ... key at: [] __key.387+0x0/0x40 [ 89.998190][ C1] ... acquired at: [ 89.998316][ C1] __lock_acquire+0xaf0/0x1570 [ 89.998489][ C1] lock_acquire.part.0+0xeb/0x330 [ 89.998663][ C1] _raw_spin_lock+0x30/0x40 [ 89.998836][ C1] __get_task_comm+0x27/0x70 [ 89.999015][ C1] ref_tracker_alloc+0x2ee/0x490 [ 89.999184][ C1] netdev_get_by_index+0x5e/0x80 [ 89.999467][ C1] fib6_nh_init+0x3d8/0x15b0 [ 89.999638][ C1] ip6_route_info_create+0xf18/0x17d0 [ 89.999820][ C1] addrconf_f6i_alloc+0x265/0x560 [ 89.999987][ C1] __ipv6_dev_ac_inc+0x25f/0xb10 [ 90.000306][ C1] addrconf_join_anycast+0x1c0/0x220 [ 90.000492][ C1] __ipv6_ifa_notify+0x6b3/0xaf0 [ 90.000683][ C1] addrconf_dad_completed+0x12b/0xe20 [ 90.000853][ C1] addrconf_dad_work+0x38c/0xab0 [ 90.001149][ C1] process_one_work+0xe2c/0x1730 [ 90.001320][ C1] worker_thread+0x587/0xd30 [ 90.001503][ C1] kthread+0x28a/0x350 [ 90.001633][ C1] ret_from_fork+0x31/0x70 [ 90.001817][ C1] ret_from_fork_asm+0x1a/0x30 [ 90.002112][ C1] [ 90.002210][ C1] -> (&ndev->lock){++.-}-{2:2} { [ 90.002382][ C1] HARDIRQ-ON-W at: [ 90.002519][ C1] __lock_acquire+0x797/0x1570 [ 90.002739][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.002968][ C1] _raw_write_lock_bh+0x38/0x50 [ 90.003179][ C1] addrconf_permanent_addr+0x6e/0x670 [ 90.003416][ C1] addrconf_notify+0x749/0xd60 [ 90.003755][ C1] notifier_call_chain+0xcd/0x150 [ 90.003971][ C1] __dev_notify_flags+0xe6/0x250 [ 90.004196][ C1] dev_change_flags+0xec/0x160 [ 90.004562][ C1] do_setlink+0x7d6/0x21e0 [ 90.004777][ C1] __rtnl_newlink+0xaa7/0xd80 [ 90.005001][ C1] rtnl_newlink+0x63/0xa0 [ 90.005211][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 90.005540][ C1] netlink_rcv_skb+0x130/0x360 [ 90.005750][ C1] netlink_unicast+0x449/0x710 [ 90.005966][ C1] netlink_sendmsg+0x723/0xbe0 [ 90.006287][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 90.006496][ C1] ___sys_sendmsg+0xee/0x170 [ 90.006716][ C1] __sys_sendmsg+0xcd/0x170 [ 90.006927][ C1] do_syscall_64+0xc6/0x1e0 [ 90.007251][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 90.007504][ C1] HARDIRQ-ON-R at: [ 90.007632][ C1] __lock_acquire+0x797/0x1570 [ 90.007956][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.008166][ C1] _raw_read_lock_bh+0x44/0x80 [ 90.008381][ C1] inet6_fill_ifla6_attrs+0x516/0x740 [ 90.008594][ C1] inet6_fill_link_af+0x5e/0xe0 [ 90.008807][ C1] rtnl_fill_ifinfo+0x1612/0x29e0 [ 90.009017][ C1] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 90.009228][ C1] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 90.009593][ C1] rtmsg_ifinfo+0x5b/0xa0 [ 90.009814][ C1] register_netdevice+0x1177/0x1690 [ 90.010035][ C1] register_netdev+0x20/0x40 [ 90.010355][ C1] sit_init_net+0x250/0x4f0 [ 90.010573][ C1] ops_init+0x9b/0x560 [ 90.010742][ C1] register_pernet_operations+0x2db/0x710 [ 90.010991][ C1] register_pernet_device+0x2a/0x60 [ 90.011317][ C1] sit_init+0x23/0xe0 [ 90.011486][ C1] do_one_initcall+0x8d/0x1e0 [ 90.011695][ C1] do_initcalls+0x1b2/0x3e0 [ 90.012029][ C1] kernel_init_freeable+0x232/0x310 [ 90.012243][ C1] kernel_init+0x20/0x200 [ 90.012459][ C1] ret_from_fork+0x31/0x70 [ 90.012673][ C1] ret_from_fork_asm+0x1a/0x30 [ 90.012887][ C1] IN-SOFTIRQ-R at: [ 90.013017][ C1] __lock_acquire+0x797/0x1570 [ 90.013233][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.013552][ C1] _raw_read_lock_bh+0x44/0x80 [ 90.013763][ C1] ipv6_get_lladdr+0xa9/0x3e0 [ 90.013976][ C1] ndisc_send_ns+0xe7/0x100 [ 90.014187][ C1] ndisc_solicit+0x2ae/0x4d0 [ 90.014561][ C1] neigh_probe+0xaa/0xf0 [ 90.014798][ C1] __neigh_event_send+0x7af/0xfe0 [ 90.015011][ C1] neigh_resolve_output+0x470/0x7c0 [ 90.015445][ C1] ip6_finish_output2+0x4ab/0xf80 [ 90.015655][ C1] ip6_finish_output+0x4ed/0xd30 [ 90.015861][ C1] ip6_output+0x1f3/0x770 [ 90.016075][ C1] ip6tunnel_xmit.constprop.0+0x16b/0x360 [ip6_tunnel] [ 90.016448][ C1] ip6_tnl_xmit+0x1266/0x3490 [ip6_tunnel] [ 90.016701][ C1] __gre6_xmit+0x706/0x1960 [ip6_gre] [ 90.016916][ C1] ip6gre_tunnel_xmit+0x920/0xf10 [ip6_gre] [ 90.017282][ C1] dev_hard_start_xmit+0x10e/0x360 [ 90.017496][ C1] __dev_queue_xmit+0xe69/0x16d0 [ 90.017705][ C1] ip_finish_output2+0x616/0x18e0 [ 90.018028][ C1] ip_output+0x16b/0x4f0 [ 90.018234][ C1] NF_HOOK.constprop.0+0x7e/0x320 [ 90.018446][ C1] ip_rcv+0x62f/0x740 [ 90.018614][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 90.018879][ C1] process_backlog+0x103/0x670 [ 90.019086][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 90.019295][ C1] net_rx_action+0x49f/0xc00 [ 90.019613][ C1] __do_softirq+0x1f8/0x5df [ 90.019820][ C1] do_softirq+0x4d/0xa0 [ 90.020029][ C1] __local_bh_enable_ip+0xf6/0x120 [ 90.020347][ C1] __dev_queue_xmit+0x6ac/0x16d0 [ 90.020561][ C1] packet_snd+0xd08/0x1840 [ 90.020774][ C1] __sys_sendto+0x37d/0x410 [ 90.021092][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 90.021302][ C1] do_syscall_64+0xc6/0x1e0 [ 90.021513][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 90.021765][ C1] INITIAL USE at: [ 90.022012][ C1] __lock_acquire+0x797/0x1570 [ 90.022226][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.022443][ C1] _raw_write_lock_bh+0x38/0x50 [ 90.022658][ C1] addrconf_permanent_addr+0x6e/0x670 [ 90.022874][ C1] addrconf_notify+0x749/0xd60 [ 90.023087][ C1] notifier_call_chain+0xcd/0x150 [ 90.023294][ C1] __dev_notify_flags+0xe6/0x250 [ 90.023625][ C1] dev_change_flags+0xec/0x160 [ 90.023839][ C1] do_setlink+0x7d6/0x21e0 [ 90.024048][ C1] __rtnl_newlink+0xaa7/0xd80 [ 90.024378][ C1] rtnl_newlink+0x63/0xa0 [ 90.024591][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 90.024806][ C1] netlink_rcv_skb+0x130/0x360 [ 90.025030][ C1] netlink_unicast+0x449/0x710 [ 90.025359][ C1] netlink_sendmsg+0x723/0xbe0 [ 90.025566][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 90.025785][ C1] ___sys_sendmsg+0xee/0x170 [ 90.026115][ C1] __sys_sendmsg+0xcd/0x170 [ 90.026324][ C1] do_syscall_64+0xc6/0x1e0 [ 90.026537][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 90.026795][ C1] INITIAL READ USE at: [ 90.026921][ C1] __lock_acquire+0x797/0x1570 [ 90.027138][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.027349][ C1] _raw_read_lock_bh+0x44/0x80 [ 90.027679][ C1] inet6_fill_ifla6_attrs+0x516/0x740 [ 90.027929][ C1] inet6_fill_link_af+0x5e/0xe0 [ 90.028152][ C1] rtnl_fill_ifinfo+0x1612/0x29e0 [ 90.028586][ C1] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 90.028840][ C1] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 90.029095][ C1] rtmsg_ifinfo+0x5b/0xa0 [ 90.029414][ C1] register_netdevice+0x1177/0x1690 [ 90.029674][ C1] register_netdev+0x20/0x40 [ 90.029892][ C1] sit_init_net+0x250/0x4f0 [ 90.030215][ C1] ops_init+0x9b/0x560 [ 90.030427][ C1] register_pernet_operations+0x2db/0x710 [ 90.030680][ C1] register_pernet_device+0x2a/0x60 [ 90.031045][ C1] sit_init+0x23/0xe0 [ 90.031260][ C1] do_one_initcall+0x8d/0x1e0 [ 90.031475][ C1] do_initcalls+0x1b2/0x3e0 [ 90.031686][ C1] kernel_init_freeable+0x232/0x310 [ 90.032058][ C1] kernel_init+0x20/0x200 [ 90.032270][ C1] ret_from_fork+0x31/0x70 [ 90.032488][ C1] ret_from_fork_asm+0x1a/0x30 [ 90.032813][ C1] } [ 90.032904][ C1] ... key at: [] __key.37+0x0/0x40 [ 90.033165][ C1] ... acquired at: [ 90.033290][ C1] mark_lock+0x28d/0x3e0 [ 90.033575][ C1] mark_usage+0xd9/0x2a0 [ 90.033742][ C1] __lock_acquire+0x797/0x1570 [ 90.033916][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.034083][ C1] _raw_read_lock_bh+0x44/0x80 [ 90.034268][ C1] ipv6_get_lladdr+0xa9/0x3e0 [ 90.034550][ C1] ndisc_send_ns+0xe7/0x100 [ 90.034729][ C1] ndisc_solicit+0x2ae/0x4d0 [ 90.034897][ C1] neigh_probe+0xaa/0xf0 [ 90.035066][ C1] __neigh_event_send+0x7af/0xfe0 [ 90.035233][ C1] neigh_resolve_output+0x470/0x7c0 [ 90.035408][ C1] ip6_finish_output2+0x4ab/0xf80 [ 90.035575][ C1] ip6_finish_output+0x4ed/0xd30 [ 90.035747][ C1] ip6_output+0x1f3/0x770 [ 90.036031][ C1] ip6tunnel_xmit.constprop.0+0x16b/0x360 [ip6_tunnel] [ 90.036249][ C1] ip6_tnl_xmit+0x1266/0x3490 [ip6_tunnel] [ 90.036463][ C1] __gre6_xmit+0x706/0x1960 [ip6_gre] [ 90.036635][ C1] ip6gre_tunnel_xmit+0x920/0xf10 [ip6_gre] [ 90.036846][ C1] dev_hard_start_xmit+0x10e/0x360 [ 90.037012][ C1] __dev_queue_xmit+0xe69/0x16d0 [ 90.037177][ C1] ip_finish_output2+0x616/0x18e0 [ 90.037348][ C1] ip_output+0x16b/0x4f0 [ 90.037627][ C1] NF_HOOK.constprop.0+0x7e/0x320 [ 90.037796][ C1] ip_rcv+0x62f/0x740 [ 90.037923][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 90.038131][ C1] process_backlog+0x103/0x670 [ 90.038412][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 90.038586][ C1] net_rx_action+0x49f/0xc00 [ 90.038751][ C1] __do_softirq+0x1f8/0x5df [ 90.038917][ C1] do_softirq+0x4d/0xa0 [ 90.039048][ C1] __local_bh_enable_ip+0xf6/0x120 [ 90.039325][ C1] __dev_queue_xmit+0x6ac/0x16d0 [ 90.039490][ C1] packet_snd+0xd08/0x1840 [ 90.039657][ C1] __sys_sendto+0x37d/0x410 [ 90.039844][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 90.040131][ C1] do_syscall_64+0xc6/0x1e0 [ 90.040300][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 90.040521][ C1] [ 90.040613][ C1] [ 90.040613][ C1] stack backtrace: [ 90.040831][ C1] CPU: 1 PID: 702 Comm: mausezahn Not tainted 6.9.0-rc1-virtme #1 [ 90.041100][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 90.041482][ C1] Call Trace: [ 90.041834][ C1] [ 90.041920][ C1] dump_stack_lvl+0x82/0xd0 [ 90.042096][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 90.042309][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 90.042637][ C1] ? __pfx_usage_skip+0x10/0x10 [ 90.042811][ C1] ? __pfx_usage_match+0x10/0x10 [ 90.042985][ C1] ? arch_stack_walk+0xa2/0xf0 [ 90.043163][ C1] mark_lock_irq+0x4cd/0xa10 [ 90.043441][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 90.043614][ C1] ? stack_trace_save+0x94/0xd0 [ 90.043787][ C1] ? save_trace+0x8f/0x5b0 [ 90.043970][ C1] mark_lock+0x28d/0x3e0 [ 90.044111][ C1] mark_usage+0xd9/0x2a0 [ 90.044360][ C1] __lock_acquire+0x797/0x1570 [ 90.044537][ C1] lock_acquire.part.0+0xeb/0x330 [ 90.044708][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 90.044876][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 90.045152][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 90.045322][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 90.045496][ C1] ? lock_acquire+0x32/0xc0 [ 90.045668][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 90.045837][ C1] _raw_read_lock_bh+0x44/0x80 [ 90.046122][ C1] ? ipv6_get_lladdr+0xa9/0x3e0 [ 90.046294][ C1] ipv6_get_lladdr+0xa9/0x3e0 [ 90.046460][ C1] ndisc_send_ns+0xe7/0x100 [ 90.046635][ C1] ? __pfx_ndisc_send_ns+0x10/0x10 [ 90.046806][ C1] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 90.047016][ C1] ndisc_solicit+0x2ae/0x4d0 [ 90.047185][ C1] ? __pfx_ndisc_solicit+0x10/0x10 [ 90.047358][ C1] ? neigh_probe+0x57/0xf0 [ 90.047640][ C1] neigh_probe+0xaa/0xf0 [ 90.047772][ C1] __neigh_event_send+0x7af/0xfe0 [ 90.047946][ C1] ? do_raw_write_lock+0xe1/0x3b0 [ 90.048122][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 90.048402][ C1] neigh_resolve_output+0x470/0x7c0 [ 90.048573][ C1] ? __local_bh_enable_ip+0xa6/0x120 [ 90.048742][ C1] ? ___neigh_create+0x7c6/0xe10 [ 90.048923][ C1] ip6_finish_output2+0x4ab/0xf80 [ 90.049091][ C1] ip6_finish_output+0x4ed/0xd30 [ 90.049375][ C1] ? __pfx_flow_hash_from_keys+0x10/0x10 [ 90.049544][ C1] ip6_output+0x1f3/0x770 [ 90.049673][ C1] ? __pfx_ip6_output+0x10/0x10 [ 90.049839][ C1] ? vrf_l3_out+0x2c4/0x750 [vrf] [ 90.050124][ C1] ? ip6_local_out+0x25/0x3b0 [ 90.050296][ C1] ip6tunnel_xmit.constprop.0+0x16b/0x360 [ip6_tunnel] [ 90.050514][ C1] ip6_tnl_xmit+0x1266/0x3490 [ip6_tunnel] [ 90.050724][ C1] ? __kasan_kmalloc+0x7f/0x90 [ 90.051007][ C1] ? trace_kmalloc+0x2a/0xe0 [ 90.051175][ C1] ? sk_getsockopt+0x2048/0x2c40 [ 90.051342][ C1] ? __pfx_ip6_tnl_xmit+0x10/0x10 [ip6_tunnel] [ 90.051553][ C1] ? pskb_expand_head+0x4ac/0x1020 [ 90.051721][ C1] ? __pfx_pskb_expand_head+0x10/0x10 [ 90.051886][ C1] ? __ipv6_chk_addr_and_flags+0x38e/0x650 [ 90.052099][ C1] ? __gre6_xmit+0x706/0x1960 [ip6_gre] [ 90.052271][ C1] __gre6_xmit+0x706/0x1960 [ip6_gre] [ 90.052555][ C1] ? __pfx___gre6_xmit+0x10/0x10 [ip6_gre] [ 90.052770][ C1] ip6gre_tunnel_xmit+0x920/0xf10 [ip6_gre] [ 90.052981][ C1] ? __pfx_ip6gre_tunnel_xmit+0x10/0x10 [ip6_gre] [ 90.053299][ C1] ? find_held_lock+0x2c/0x110 [ 90.053468][ C1] ? __lock_release+0x103/0x460 [ 90.053640][ C1] ? dev_queue_xmit_nit+0x775/0xad0 [ 90.053810][ C1] ? dev_queue_xmit_nit+0x759/0xad0 [ 90.053975][ C1] ? __pfx_qdisc_pkt_len_init+0x10/0x10 [ 90.054269][ C1] ? dev_queue_xmit_nit+0x775/0xad0 [ 90.054439][ C1] dev_hard_start_xmit+0x10e/0x360 [ 90.054607][ C1] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 90.054819][ C1] __dev_queue_xmit+0xe69/0x16d0 [ 90.055106][ C1] ? do_raw_write_lock+0x122/0x3b0 [ 90.055275][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 90.055441][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 90.055609][ C1] ? ___neigh_create+0x7c6/0xe10 [ 90.055777][ C1] ? ___neigh_create+0x7c6/0xe10 [ 90.055944][ C1] ip_finish_output2+0x616/0x18e0 [ 90.056120][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 90.056336][ C1] ? __pfx_ip_finish_output2+0x10/0x10 [ 90.056631][ C1] ? __ip_finish_output+0x10f/0x770 [ 90.056798][ C1] ip_output+0x16b/0x4f0 [ 90.056926][ C1] ? __pfx_ip_output+0x10/0x10 [ 90.057099][ C1] ? pskb_expand_head+0x485/0x1020 [ 90.057389][ C1] ? ip_route_input_noref+0x10e/0x230 [ 90.057563][ C1] NF_HOOK.constprop.0+0x7e/0x320 [ 90.057731][ C1] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 90.057906][ C1] ? ip_forward+0xdc8/0x1a10 [ 90.058078][ C1] ? vrf_l3_rcv+0x3e5/0x510 [vrf] [ 90.058367][ C1] ip_rcv+0x62f/0x740 [ 90.058502][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 90.058671][ C1] ? lock_acquire.part.0+0xeb/0x330 [ 90.058842][ C1] ? process_backlog+0x1f8/0x670 [ 90.059164][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 90.059345][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 90.059570][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 90.059814][ C1] ? process_backlog+0x1f8/0x670 [ 90.060098][ C1] ? lock_acquire+0x32/0xc0 [ 90.060267][ C1] ? process_backlog+0x1f8/0x670 [ 90.060447][ C1] process_backlog+0x103/0x670 [ 90.060613][ C1] ? find_held_lock+0x2c/0x110 [ 90.060786][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 90.060953][ C1] net_rx_action+0x49f/0xc00 [ 90.061124][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 90.061299][ C1] ? ktime_get+0xb3/0x190 [ 90.061434][ C1] ? hrtimer_interrupt+0x311/0x770 [ 90.061716][ C1] ? hrtimer_interrupt+0x31d/0x770 [ 90.061884][ C1] __do_softirq+0x1f8/0x5df [ 90.062057][ C1] ? __dev_queue_xmit+0x697/0x16d0 [ 90.062230][ C1] do_softirq+0x4d/0xa0 [ 90.062465][ C1] [ 90.062559][ C1] [ 90.062645][ C1] __local_bh_enable_ip+0xf6/0x120 [ 90.062812][ C1] ? __dev_queue_xmit+0x697/0x16d0 [ 90.062987][ C1] __dev_queue_xmit+0x6ac/0x16d0 [ 90.063269][ C1] ? packet_parse_headers+0x231/0x9d0 [ 90.063443][ C1] ? packet_parse_headers+0x231/0x9d0 [ 90.063610][ C1] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 90.063782][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 90.063956][ C1] ? dev_get_by_index+0x177/0x270 [ 90.064259][ C1] packet_snd+0xd08/0x1840 [ 90.064439][ C1] ? __pfx___lock_release+0x10/0x10 [ 90.064611][ C1] ? __pfx_packet_snd+0x10/0x10 [ 90.064781][ C1] ? __might_fault+0xc3/0x170 [ 90.065068][ C1] ? trace_raw_output_mmap_lock_acquire_returned+0x60/0x1e0 [ 90.065321][ C1] ? __might_fault+0x11b/0x170 [ 90.065487][ C1] __sys_sendto+0x37d/0x410 [ 90.065656][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 90.065826][ C1] ? sock_ioctl+0x3bc/0x590 [ 90.065994][ C1] ? __might_fault+0xc3/0x170 [ 90.066166][ C1] ? trace_rseq_update+0xd2/0x130 [ 90.066336][ C1] ? __rseq_handle_notify_resume+0x354/0x4e0 [ 90.066666][ C1] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 90.066878][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 90.067053][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 90.067371][ C1] do_syscall_64+0xc6/0x1e0 [ 90.067540][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 90.067765][ C1] RIP: 0033:0x7fce695d885a [ 90.067948][ C1] 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 [ 90.068774][ C1] RSP: 002b:00007ffc0a220c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 90.069034][ C1] RAX: ffffffffffffffda RBX: 000000003c27f9d0 RCX: 00007fce695d885a [ 90.069434][ C1] RDX: 0000000000000062 RSI: 000000003c27f5c2 RDI: 0000000000000005 [ 90.069707][ C1] RBP: 000000003c27f5c2 R08: 00007ffc0a220c20 R09: 0000000000000014 [ 90.070080][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.070364][ C1] R13: 0000000000000062 R14: 00007ffc0a220c20 R15: 0000000000000000 [ 90.070635][ C1]