[    8.148637] ------------[ cut here ]------------
[    8.148725] refcount_t: underflow; use-after-free.
[    8.148793] WARNING: CPU: 3 PID: 368 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[    8.148859] Modules linked in: sch_ingress vrf veth
[    8.148904] CPU: 3 UID: 0 PID: 368 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[    8.148979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.149032] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[    8.149084] Code: b1 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 71 b1 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
[    8.149204] RSP: 0018:ffffb8a28051f730 EFLAGS: 00010282
[    8.149256] RAX: 0000000000000000 RBX: ffffb8a28051f740 RCX: 00000000ffffdfff
[    8.149310] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    8.149364] RBP: ffffb8a28051f248 R08: ffffffffb1b56a28 R09: 00000000ffffdfff
[    8.149420] R10: ffffffffb1a76a40 R11: ffffffffb1b26a40 R12: dead000000000122
[    8.149475] R13: 00000000fffb8b75 R14: 0000000000000001 R15: ffff95ecc3191000
[    8.149532] FS:  00007f4f601c2800(0000) GS:ffff95ed4cb59000(0000) knlGS:0000000000000000
[    8.149617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.149666] CR2: 00000000004e73d8 CR3: 0000000004986005 CR4: 0000000000772ef0
[    8.149722] PKRU: 55555554
[    8.149753] Call Trace:
[    8.149779]  <TASK>
[    8.149800]  netdev_run_todo+0x21a/0x550
[    8.149842]  rtnl_dellink+0x15b/0x350
[    8.149881]  ? virtio_fs_enqueue_req+0x352/0x570
[    8.149926]  ? netdev_run_todo+0x63/0x550
[    8.149965]  ? rtnl_bridge_getlink+0x1a0/0x1a0
[    8.150009]  rtnetlink_rcv_msg+0x358/0x400
[    8.150052]  ? get_page_from_freelist+0x15b4/0x1770
[    8.150097]  ? rtnl_calcit.isra.0+0x110/0x110
[    8.150135]  netlink_rcv_skb+0x57/0x100
[    8.150172]  netlink_unicast+0x252/0x380
[    8.150205]  ? __alloc_skb+0xdb/0x190
[    8.150248]  netlink_sendmsg+0x1be/0x3e0
[    8.150280]  ____sys_sendmsg+0x132/0x260
[    8.150316]  ? copy_msghdr_from_user+0x6c/0xa0
[    8.150359]  ___sys_sendmsg+0x87/0xd0
[    8.150390]  ? do_wp_page+0x369/0xe90
[    8.150428]  ? nfulnl_rcv_nl_event+0x36/0xa0
[    8.150472]  ? fsnotify_grab_connector+0x48/0x80
[    8.150516]  ? fsnotify_destroy_marks+0x29/0x150
[    8.150556]  __sys_sendmsg+0x71/0xd0
[    8.150605]  do_syscall_64+0xa4/0xfd0
[    8.150642]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    8.150685] RIP: 0033:0x7f4f603901d7
[    8.150716] 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
[    8.150845] RSP: 002b:00007fffdb10de98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[    8.150899] RAX: ffffffffffffffda RBX: 00007fffdb10e5c0 RCX: 00007f4f603901d7
[    8.150965] RDX: 0000000000000000 RSI: 00007fffdb10df00 RDI: 0000000000000005
[    8.151024] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[    8.151081] R10: 00007f4f6028cf60 R11: 0000000000000246 R12: 0000000000000002
[    8.151136] R13: 00000000690de914 R14: 0000000000499600 R15: 0000000000000000
[    8.151193]  </TASK>
[    8.151214] ---[ end trace 0000000000000000 ]---
[    8.151809] ip (368) used greatest stack depth: 11744 bytes left