[    9.982447] ------------[ cut here ]------------
[    9.982549] refcount_t: underflow; use-after-free.
[    9.982613] WARNING: CPU: 0 PID: 366 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[    9.982687] Modules linked in: sch_ingress vrf veth
[    9.982744] CPU: 0 UID: 0 PID: 366 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[    9.982820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.982871] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[    9.982925] Code: ab 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 51 ab 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
[    9.983069] RSP: 0018:ffffb5a90034b730 EFLAGS: 00010282
[    9.983126] RAX: 0000000000000000 RBX: ffffb5a90034b740 RCX: 00000000ffffdfff
[    9.983214] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    9.983282] RBP: ffffb5a90034b248 R08: ffffffffab956a28 R09: 00000000ffffdfff
[    9.983337] R10: ffffffffab876a40 R11: ffffffffab926a40 R12: dead000000000122
[    9.983396] R13: 00000000fffb929e R14: 0000000000000001 R15: ffff983644e23000
[    9.983469] FS:  00007fdb1eeca800(0000) GS:ffff9836d2bd9000(0000) knlGS:0000000000000000
[    9.983547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.983597] CR2: 00000000004e5450 CR3: 0000000006834002 CR4: 0000000000772ef0
[    9.983679] PKRU: 55555554
[    9.983705] Call Trace:
[    9.983739]  <TASK>
[    9.983765]  netdev_run_todo+0x21a/0x550
[    9.983813]  rtnl_dellink+0x15b/0x350
[    9.983857]  ? virtio_fs_enqueue_req+0x352/0x570
[    9.983957]  ? netdev_run_todo+0x63/0x550
[    9.983993]  ? rtnl_bridge_getlink+0x1a0/0x1a0
[    9.984045]  rtnetlink_rcv_msg+0x358/0x400
[    9.984076]  ? get_page_from_freelist+0x15b4/0x1770
[    9.984133]  ? rtnl_calcit.isra.0+0x110/0x110
[    9.984182]  netlink_rcv_skb+0x57/0x100
[    9.984232]  netlink_unicast+0x252/0x380
[    9.984272]  ? __alloc_skb+0xdb/0x190
[    9.984310]  netlink_sendmsg+0x1be/0x3e0
[    9.984346]  ____sys_sendmsg+0x132/0x260
[    9.984387]  ? copy_msghdr_from_user+0x6c/0xa0
[    9.984437]  ___sys_sendmsg+0x87/0xd0
[    9.984476]  ? do_wp_page+0x369/0xe90
[    9.984517]  ? ___pte_offset_map+0x1b/0xd0
[    9.984557]  ? nfulnl_rcv_nl_event+0x36/0xa0
[    9.984614]  ? fsnotify_grab_connector+0x48/0x80
[    9.984665]  ? fsnotify_destroy_marks+0x29/0x150
[    9.984705]  __sys_sendmsg+0x71/0xd0
[    9.984735]  do_syscall_64+0xa4/0xfd0
[    9.984774]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.984822] RIP: 0033:0x7fdb1f0981d7
[    9.984867] 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
[    9.985021] RSP: 002b:00007ffc6e541898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[    9.985089] RAX: ffffffffffffffda RBX: 00007ffc6e541fc0 RCX: 00007fdb1f0981d7
[    9.985155] RDX: 0000000000000000 RSI: 00007ffc6e541900 RDI: 0000000000000005
[    9.985223] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[    9.985281] R10: 00007fdb1ef94f60 R11: 0000000000000246 R12: 0000000000000002
[    9.985340] R13: 00000000690deee3 R14: 0000000000499600 R15: 0000000000000000
[    9.985402]  </TASK>
[    9.985434] ---[ end trace 0000000000000000 ]---
[    9.986014] ip (366) used greatest stack depth: 11744 bytes left