[    2.294785] veth0: renamed from veth-rt-1
[    2.432462] veth0: renamed from veth-rt-2
[    3.705711] ------------[ cut here ]------------
[    3.705777] refcount_t: underflow; use-after-free.
[    3.705841] WARNING: CPU: 0 PID: 67 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[    3.705943] Modules linked in: ipt_rpfilter nft_compat nf_tables
[    3.706026] CPU: 0 UID: 0 PID: 67 Comm: kworker/u16:1 Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[    3.706130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.706198] Workqueue: netns cleanup_net
[    3.706252] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[    3.706304] Code: 8d e8 e8 54 ba ff 90 0f 0b 90 90 c3 80 3d 00 e6 2b 01 00 75 89 c6 05 f7 e5 2b 01 01 90 48 c7 c7 f8 48 b5 8d e8 c5 54 ba ff 90 <0f> 0b 90 90 c3 80 3d db e5 2b 01 00 0f 85 62 ff ff ff c6 05 ce e5
[    3.706506] RSP: 0000:ffffa61340257d50 EFLAGS: 00010286
[    3.706559] RAX: 0000000000000000 RBX: ffffa61340257d60 RCX: 00000000ffffdfff
[    3.706646] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    3.706734] RBP: ffffa61340257858 R08: ffffffff8e35ba28 R09: 00000000ffffdfff
[    3.706822] R10: ffffffff8e27ba40 R11: ffffffff8e32ba40 R12: dead000000000122
[    3.706902] R13: 00000000fffb7a1a R14: 0000000000000001 R15: ffff9aa146e25000
[    3.706992] FS:  0000000000000000(0000) GS:ffff9aa1f0191000(0000) knlGS:0000000000000000
[    3.707082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.707157] CR2: 00000000004061e9 CR3: 0000000007410003 CR4: 0000000000772ef0
[    3.707240] PKRU: 55555554
[    3.707267] Call Trace:
[    3.707296]  <TASK>
[    3.707329]  netdev_run_todo+0x21a/0x550
[    3.707378]  ops_undo_list+0x1e3/0x1f0
[    3.707418]  cleanup_net+0x1b7/0x300
[    3.707450]  process_one_work+0x162/0x380
[    3.707491]  worker_thread+0x299/0x3c0
[    3.707527]  ? rescuer_thread+0x4c0/0x4c0
[    3.707566]  kthread+0x101/0x1f0
[    3.707599]  ? kthreads_online_cpu+0x110/0x110
[    3.707647]  ? kthreads_online_cpu+0x110/0x110
[    3.707693]  ret_from_fork+0x11c/0x140
[    3.707740]  ? kthreads_online_cpu+0x110/0x110
[    3.707790]  ret_from_fork_asm+0x11/0x20
[    3.707839]  </TASK>
[    3.707864] ---[ end trace 0000000000000000 ]---