[    2.632196] 8021q: 802.1Q VLAN Support v1.8
[    2.737996] gre: GRE over IPv4 demultiplexer driver
[    2.740224] ip_gre: GRE over IPv4 tunneling driver
[    3.394900] GACT probability NOT on
[   13.399233] ------------[ cut here ]------------
[   13.399394] refcount_t: underflow; use-after-free.
[   13.399455] WARNING: CPU: 3 PID: 652 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[   13.399538] Modules linked in: act_gact cls_flower sch_ingress ip_gre gre 8021q vrf veth
[   13.399610] CPU: 3 UID: 0 PID: 652 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[   13.399699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.399757] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[   13.399806] Code: 9a 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 11 9a 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
[   13.399923] RSP: 0018:ffffaf0840cdf730 EFLAGS: 00010282
[   13.399974] RAX: 0000000000000000 RBX: ffffaf0840cdf740 RCX: 00000000ffffdfff
[   13.400041] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[   13.400108] RBP: ffffaf0840cdf248 R08: ffffffff9a556a28 R09: 00000000ffffdfff
[   13.400169] R10: ffffffff9a476a40 R11: ffffffff9a526a40 R12: dead000000000122
[   13.400244] R13: 00000000fffb9ff4 R14: 0000000000000001 R15: ffff9fa9c7ca9000
[   13.400303] FS:  00007fa445617800(0000) GS:ffff9faa64159000(0000) knlGS:0000000000000000
[   13.400364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.400409] CR2: 00000000004e7438 CR3: 00000000030fe001 CR4: 0000000000772ef0
[   13.400479] PKRU: 55555554
[   13.400500] Call Trace:
[   13.400526]  <TASK>
[   13.400547]  netdev_run_todo+0x21a/0x550
[   13.400590]  rtnl_dellink+0x15b/0x350
[   13.400634]  ? virtio_fs_enqueue_req+0x352/0x570
[   13.400687]  ? netdev_run_todo+0x63/0x550
[   13.400716]  ? rtnl_bridge_getlink+0x1a0/0x1a0
[   13.400759]  rtnetlink_rcv_msg+0x358/0x400
[   13.400800]  ? get_page_from_freelist+0x15b4/0x1770
[   13.400845]  ? rtnl_calcit.isra.0+0x110/0x110
[   13.400882]  netlink_rcv_skb+0x57/0x100
[   13.400920]  netlink_unicast+0x252/0x380
[   13.400956]  ? __alloc_skb+0xdb/0x190
[   13.400996]  netlink_sendmsg+0x1be/0x3e0
[   13.401027]  ____sys_sendmsg+0x132/0x260
[   13.401070]  ? copy_msghdr_from_user+0x6c/0xa0
[   13.401120]  ___sys_sendmsg+0x87/0xd0
[   13.401155]  ? do_wp_page+0x369/0xe90
[   13.401206]  ? nfulnl_rcv_nl_event+0x36/0xa0
[   13.401264]  ? fsnotify_grab_connector+0x48/0x80
[   13.401309]  ? fsnotify_destroy_marks+0x29/0x150
[   13.401348]  __sys_sendmsg+0x71/0xd0
[   13.401381]  do_syscall_64+0xa4/0xfd0
[   13.401427]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.401479] RIP: 0033:0x7fa4457e51d7
[   13.401511] 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
[   13.401663] RSP: 002b:00007fff856065a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   13.401738] RAX: ffffffffffffffda RBX: 00007fff85606cd0 RCX: 00007fa4457e51d7
[   13.401804] RDX: 0000000000000000 RSI: 00007fff85606610 RDI: 0000000000000005
[   13.401857] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   13.401913] R10: 00007fa4456e1f60 R11: 0000000000000246 R12: 0000000000000002
[   13.401977] R13: 00000000690de802 R14: 0000000000499600 R15: 0000000000000000
[   13.402034]  </TASK>
[   13.402062] ---[ end trace 0000000000000000 ]---
[   13.402766] ip (652) used greatest stack depth: 11744 bytes left