[    2.345159] ip (264) used greatest stack depth: 12136 bytes left
[    4.691234] ------------[ cut here ]------------
[    4.691317] refcount_t: underflow; use-after-free.
[    4.691387] WARNING: CPU: 0 PID: 12 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[    4.691476] Modules linked in:
[    4.691518] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[    4.691617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.691686] Workqueue: netns cleanup_net
[    4.691733] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[    4.691787] Code: 9a 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 f5 9a 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
[    4.691976] RSP: 0018:ffffaf8280067d50 EFLAGS: 00010286
[    4.692029] RAX: 0000000000000000 RBX: ffffaf8280067d60 RCX: 00000000ffffdfff
[    4.692110] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    4.692197] RBP: ffffaf8280067858 R08: ffffffff9b75ba28 R09: 00000000ffffdfff
[    4.692285] R10: ffffffff9b67ba40 R11: ffffffff9b72ba40 R12: dead000000000122
[    4.692365] R13: 00000000fffb7df4 R14: 0000000000000001 R15: ffff8f57469fd000
[    4.692447] FS:  0000000000000000(0000) GS:ffff8f57e2d91000(0000) knlGS:0000000000000000
[    4.692527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.692592] CR2: 00007fa35f19f658 CR3: 0000000003f49002 CR4: 0000000000772ef0
[    4.692674] PKRU: 55555554
[    4.692700] Call Trace:
[    4.692729]  <TASK>
[    4.692753]  netdev_run_todo+0x21a/0x550
[    4.692796]  ops_undo_list+0x1e3/0x1f0
[    4.692843]  cleanup_net+0x1b7/0x300
[    4.692883]  process_one_work+0x162/0x380
[    4.692932]  worker_thread+0x299/0x3c0
[    4.692973]  ? rescuer_thread+0x4c0/0x4c0
[    4.693012]  kthread+0x101/0x1f0
[    4.693062]  ? kthreads_online_cpu+0x110/0x110
[    4.693118]  ? kthreads_online_cpu+0x110/0x110
[    4.693175]  ret_from_fork+0x11c/0x140
[    4.693220]  ? kthreads_online_cpu+0x110/0x110
[    4.693276]  ret_from_fork_asm+0x11/0x20
[    4.693326]  </TASK>
[    4.693352] ---[ end trace 0000000000000000 ]---
[   14.146231] mpls_gso: MPLS GSO support