[ 2.189030] ip (249) used greatest stack depth: 12408 bytes left [ 2.246662] ip (256) used greatest stack depth: 12344 bytes left [ 2.753231] gre: GRE over IPv4 demultiplexer driver [ 2.754976] ip_gre: GRE over IPv4 tunneling driver [ 2.848037] GACT probability NOT on [ 2.849786] tc (310) used greatest stack depth: 12000 bytes left [ 2.880709] ip6_gre: GRE over IPv6 tunneling driver [ 2.901977] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 2.916941] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 3.010932] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 3.064368] br1: port 1(veth1) entered blocking state [ 3.064500] br1: port 1(veth1) entered disabled state [ 3.064596] veth1: entered allmulticast mode [ 3.064734] veth1: entered promiscuous mode [ 3.079152] br1: port 1(veth1) entered blocking state [ 3.079235] br1: port 1(veth1) entered forwarding state [ 3.093561] br1: port 2(veth2) entered blocking state [ 3.093676] br1: port 2(veth2) entered disabled state [ 3.093773] veth2: entered allmulticast mode [ 3.093921] veth2: entered promiscuous mode [ 3.107650] br1: port 2(veth2) entered blocking state [ 3.107782] br1: port 2(veth2) entered forwarding state [ 3.181937] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 3.235936] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 3.506946] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 3.650959] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 4.274954] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 4.275124] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 4.530948] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 8.422864] Mirror/redirect action on [ 8.424339] tc (367) used greatest stack depth: 11840 bytes left [ 8.498934] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 8.498939] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.498918] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.003073] tc mirred to Houston: device gt4 is down [ 19.103464] tc mirred to Houston: device gt4 is down [ 19.203694] tc mirred to Houston: device gt4 is down [ 19.303941] tc mirred to Houston: device gt4 is down [ 19.404166] tc mirred to Houston: device gt4 is down [ 19.504406] tc mirred to Houston: device gt4 is down [ 19.604677] tc mirred to Houston: device gt4 is down [ 19.704963] tc mirred to Houston: device gt4 is down [ 19.805259] tc mirred to Houston: device gt4 is down [ 19.905524] tc mirred to Houston: device gt4 is down [ 25.500107] net_ratelimit: 10 callbacks suppressed [ 25.500111] tc mirred to Houston: device gt6 is down [ 25.600610] tc mirred to Houston: device gt6 is down [ 25.700952] tc mirred to Houston: device gt6 is down [ 25.801273] tc mirred to Houston: device gt6 is down [ 25.901595] tc mirred to Houston: device gt6 is down [ 26.001937] tc mirred to Houston: device gt6 is down [ 26.102254] tc mirred to Houston: device gt6 is down [ 26.202573] tc mirred to Houston: device gt6 is down [ 26.302885] tc mirred to Houston: device gt6 is down [ 26.403201] tc mirred to Houston: device gt6 is down [ 32.370934] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.586919] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.531085] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.631518] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.731789] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.832123] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 43.932448] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.032756] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.133061] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.233363] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.333681] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 44.433960] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 64.626936] ip6_tnl_xmit_ctl: 10 callbacks suppressed [ 64.626943] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 71.246965] ------------[ cut here ]------------ [ 71.247079] refcount_t: underflow; use-after-free. [ 71.247175] WARNING: CPU: 0 PID: 749 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110 [ 71.247274] 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 [ 71.247428] CPU: 0 UID: 0 PID: 749 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 71.247534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.247599] RIP: 0010:refcount_warn_saturate+0xbc/0x110 [ 71.247657] Code: af 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 f1 af 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 [ 71.247843] RSP: 0018:ffffb0e9410d7730 EFLAGS: 00010282 [ 71.247901] RAX: 0000000000000000 RBX: ffffb0e9410d7740 RCX: 00000000ffffdfff [ 71.247988] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 71.248062] RBP: ffffb0e9410d7248 R08: ffffffffb0356a28 R09: 00000000ffffdfff [ 71.248141] R10: ffffffffb0276a40 R11: ffffffffb0326a40 R12: dead000000000122 [ 71.248225] R13: 00000000fffc81dc R14: 0000000000000001 R15: ffff9fa506cda000 [ 71.248305] FS: 00007fa5f79f1800(0000) GS:ffff9fa58e1d9000(0000) knlGS:0000000000000000 [ 71.248391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.248462] CR2: 0000562bad0ea750 CR3: 000000000660a004 CR4: 0000000000772ef0 [ 71.248538] PKRU: 55555554 [ 71.248573] Call Trace: [ 71.248608] [ 71.248641] netdev_run_todo+0x21a/0x550 [ 71.248700] rtnl_dellink+0x15b/0x350 [ 71.248756] ? virtio_fs_enqueue_req+0x352/0x570 [ 71.248826] ? netdev_run_todo+0x63/0x550 [ 71.248876] ? rtnl_bridge_getlink+0x1a0/0x1a0 [ 71.248934] rtnetlink_rcv_msg+0x358/0x400 [ 71.248985] ? get_page_from_freelist+0x15b4/0x1770 [ 71.249052] ? rtnl_calcit.isra.0+0x110/0x110 [ 71.249103] netlink_rcv_skb+0x57/0x100 [ 71.249161] netlink_unicast+0x252/0x380 [ 71.249209] ? __alloc_skb+0xdb/0x190 [ 71.249264] netlink_sendmsg+0x1be/0x3e0 [ 71.249302] ____sys_sendmsg+0x132/0x260 [ 71.249361] ? copy_msghdr_from_user+0x6c/0xa0 [ 71.249424] ___sys_sendmsg+0x87/0xd0 [ 71.249473] ? do_wp_page+0x369/0xe90 [ 71.249529] ? ___pte_offset_map+0x1b/0xd0 [ 71.249569] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 71.249636] ? fsnotify_grab_connector+0x48/0x80 [ 71.249701] ? fsnotify_destroy_marks+0x29/0x150 [ 71.249753] __sys_sendmsg+0x71/0xd0 [ 71.249791] do_syscall_64+0xa4/0xfd0 [ 71.249851] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.249934] RIP: 0033:0x7fa5f7bbf1d7 [ 71.249985] 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 [ 71.250164] RSP: 002b:00007ffc6222f6b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.250252] RAX: ffffffffffffffda RBX: 00007ffc6222fde0 RCX: 00007fa5f7bbf1d7 [ 71.250331] RDX: 0000000000000000 RSI: 00007ffc6222f720 RDI: 0000000000000005 [ 71.250417] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 71.250495] R10: 00007fa5f7abbf60 R11: 0000000000000246 R12: 0000000000000002 [ 71.250571] R13: 00000000690debc2 R14: 0000000000499600 R15: 0000000000000000 [ 71.250649] [ 71.250682] ---[ end trace 0000000000000000 ]--- [ 71.251239] ip (749) used greatest stack depth: 11744 bytes left [ 71.304118] tc mirred: target device is gone [ 107.078696] br1: port 1(veth1) entered disabled state [ 107.091557] br1: port 2(veth2) entered disabled state [ 107.104110] veth2: left allmulticast mode [ 107.104176] veth2: left promiscuous mode [ 107.104237] br1: port 2(veth2) entered disabled state [ 107.104413] veth1: left allmulticast mode [ 107.104463] veth1: left promiscuous mode [ 107.104510] br1: port 1(veth1) entered disabled state