[ 2.621412] gre: GRE over IPv4 demultiplexer driver [ 2.623399] ip_gre: GRE over IPv4 tunneling driver [ 2.712385] GACT probability NOT on [ 2.713881] tc (311) used greatest stack depth: 12000 bytes left [ 2.745198] ip6_gre: GRE over IPv6 tunneling driver [ 2.762987] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 2.779990] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 2.913858] br1: port 1(veth1) entered blocking state [ 2.913928] br1: port 1(veth1) entered disabled state [ 2.914024] veth1: entered allmulticast mode [ 2.914119] veth1: entered promiscuous mode [ 2.926518] br1: port 1(veth1) entered blocking state [ 2.926603] br1: port 1(veth1) entered forwarding state [ 2.938631] br1: port 2(veth2) entered blocking state [ 2.938717] br1: port 2(veth2) entered disabled state [ 2.938793] veth2: entered allmulticast mode [ 2.938907] veth2: entered promiscuous mode [ 2.951146] br1: port 2(veth2) entered blocking state [ 2.951240] br1: port 2(veth2) entered forwarding state [ 3.020988] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 3.082010] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 3.218001] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 3.266016] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 3.379009] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 4.275013] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 4.275206] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 4.403047] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 8.050998] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 8.051005] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 8.262895] Mirror/redirect action on [ 8.264499] tc (369) used greatest stack depth: 11840 bytes left [ 15.474005] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.875186] tc mirred to Houston: device gt4 is down [ 18.975704] tc mirred to Houston: device gt4 is down [ 19.076015] tc mirred to Houston: device gt4 is down [ 19.176339] tc mirred to Houston: device gt4 is down [ 19.276626] tc mirred to Houston: device gt4 is down [ 19.376932] tc mirred to Houston: device gt4 is down [ 19.477272] tc mirred to Houston: device gt4 is down [ 19.577586] tc mirred to Houston: device gt4 is down [ 19.677900] tc mirred to Houston: device gt4 is down [ 19.778225] tc mirred to Houston: device gt4 is down [ 25.394232] net_ratelimit: 10 callbacks suppressed [ 25.394238] tc mirred to Houston: device gt6 is down [ 25.494936] tc mirred to Houston: device gt6 is down [ 25.595319] tc mirred to Houston: device gt6 is down [ 25.695711] tc mirred to Houston: device gt6 is down [ 25.796138] tc mirred to Houston: device gt6 is down [ 25.896519] tc mirred to Houston: device gt6 is down [ 25.996906] tc mirred to Houston: device gt6 is down [ 26.097311] tc mirred to Houston: device gt6 is down [ 26.197671] tc mirred to Houston: device gt6 is down [ 26.298041] tc mirred to Houston: device gt6 is down [ 29.810981] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.289975] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.482266] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.582888] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.683322] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.783742] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.884135] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.984515] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.084902] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.185306] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.285752] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.386149] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 58.482016] ip6_tnl_xmit_ctl: 10 callbacks suppressed [ 58.482022] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 71.355051] ------------[ cut here ]------------ [ 71.355204] refcount_t: underflow; use-after-free. [ 71.355304] WARNING: CPU: 3 PID: 752 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110 [ 71.355481] Modules linked in: act_mirred cls_flower bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth [ 71.355638] CPU: 3 UID: 0 PID: 752 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 71.355742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.355800] RIP: 0010:refcount_warn_saturate+0xbc/0x110 [ 71.355859] Code: a4 e8 18 df ba ff 90 0f 0b 90 90 c3 80 3d f9 da eb 00 00 75 89 c6 05 f0 da eb 00 01 90 48 c7 c7 28 e0 b1 a4 e8 f5 de ba ff 90 <0f> 0b 90 90 c3 80 3d d4 da eb 00 00 0f 85 62 ff ff ff c6 05 c7 da [ 71.356038] RSP: 0018:ffffb2fb80fc7730 EFLAGS: 00010282 [ 71.356101] RAX: 0000000000000000 RBX: ffffb2fb80fc7740 RCX: 00000000ffffdfff [ 71.356183] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 71.356253] RBP: ffffb2fb80fc7248 R08: ffffffffa4f56a28 R09: 00000000ffffdfff [ 71.356341] R10: ffffffffa4e76a40 R11: ffffffffa4f26a40 R12: dead000000000122 [ 71.356422] R13: 00000000fffc8249 R14: 0000000000000001 R15: ffffa02f86dd1000 [ 71.356512] FS: 00007f2fbd603800(0000) GS:ffffa03019759000(0000) knlGS:0000000000000000 [ 71.356605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.356675] CR2: 00000000004e5520 CR3: 00000000087a1006 CR4: 0000000000772ef0 [ 71.356756] PKRU: 55555554 [ 71.356780] Call Trace: [ 71.356813] [ 71.356847] netdev_run_todo+0x21a/0x550 [ 71.356905] rtnl_dellink+0x15b/0x350 [ 71.356964] ? virtio_fs_enqueue_req+0x352/0x570 [ 71.357029] ? netdev_run_todo+0x63/0x550 [ 71.357075] ? rtnl_bridge_getlink+0x1a0/0x1a0 [ 71.357137] rtnetlink_rcv_msg+0x358/0x400 [ 71.357185] ? get_page_from_freelist+0x15b4/0x1770 [ 71.357249] ? rtnl_calcit.isra.0+0x110/0x110 [ 71.357313] netlink_rcv_skb+0x57/0x100 [ 71.357362] netlink_unicast+0x252/0x380 [ 71.357407] ? __alloc_skb+0xdb/0x190 [ 71.357457] netlink_sendmsg+0x1be/0x3e0 [ 71.357502] ____sys_sendmsg+0x132/0x260 [ 71.357558] ? copy_msghdr_from_user+0x6c/0xa0 [ 71.357622] ___sys_sendmsg+0x87/0xd0 [ 71.357672] ? do_wp_page+0x369/0xe90 [ 71.357716] ? ___pte_offset_map+0x1b/0xd0 [ 71.357769] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 71.357832] ? fsnotify_grab_connector+0x48/0x80 [ 71.357897] ? fsnotify_destroy_marks+0x29/0x150 [ 71.357958] __sys_sendmsg+0x71/0xd0 [ 71.358014] do_syscall_64+0xa4/0xfd0 [ 71.358088] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.358151] RIP: 0033:0x7f2fbd7d11d7 [ 71.358202] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 71.358392] RSP: 002b:00007ffd132c8ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.358469] RAX: ffffffffffffffda RBX: 00007ffd132c9620 RCX: 00007f2fbd7d11d7 [ 71.358549] RDX: 0000000000000000 RSI: 00007ffd132c8f60 RDI: 0000000000000005 [ 71.358633] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 71.358712] R10: 00007f2fbd6cdf60 R11: 0000000000000246 R12: 0000000000000002 [ 71.358791] R13: 00000000690de5a5 R14: 0000000000499600 R15: 0000000000000000 [ 71.358872] [ 71.358906] ---[ end trace 0000000000000000 ]--- [ 71.359723] ip (752) used greatest stack depth: 11744 bytes left [ 71.423232] tc mirred: target device is gone [ 107.408761] br1: port 1(veth1) entered disabled state [ 107.421921] br1: port 2(veth2) entered disabled state [ 107.436570] veth2: left allmulticast mode [ 107.436686] veth2: left promiscuous mode [ 107.436744] br1: port 2(veth2) entered disabled state [ 107.436909] veth1: left allmulticast mode [ 107.436963] veth1: left promiscuous mode [ 107.437019] br1: port 1(veth1) entered disabled state