[    3.043983] ip_local_port_range: prefer different parity for start/end values.
[    3.578229] ------------[ cut here ]------------
[    3.578310] refcount_t: underflow; use-after-free.
[    3.578379] WARNING: CPU: 0 PID: 68 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[    3.578471] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth
[    3.578661] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[    3.578755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.578820] Workqueue: netns cleanup_net
[    3.578865] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[    3.578918] Code: 96 e8 18 ed b9 ff 90 0f 0b 90 90 c3 80 3d d9 ea ea 00 00 75 89 c6 05 d0 ea ea 00 01 90 48 c7 c7 78 de f1 96 e8 f5 ec b9 ff 90 <0f> 0b 90 90 c3 80 3d b4 ea ea 00 00 0f 85 62 ff ff ff c6 05 a7 ea
[    3.579100] RSP: 0018:ffffba170025bd50 EFLAGS: 00010286
[    3.579171] RAX: 0000000000000000 RBX: ffffba170025bd60 RCX: 00000000ffffdfff
[    3.579256] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    3.579341] RBP: ffffba170025b868 R08: ffffffff97356d28 R09: 00000000ffffdfff
[    3.579422] R10: ffffffff97276d40 R11: ffffffff97326d40 R12: dead000000000122
[    3.579498] R13: 00000000fffb7983 R14: 0000000000000001 R15: ffff9300c112b000
[    3.579576] FS:  0000000000000000(0000) GS:ffff9301671d8000(0000) knlGS:0000000000000000
[    3.579661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.579726] CR2: 00000000004a00a4 CR3: 00000000072f9002 CR4: 0000000000772ef0
[    3.579807] PKRU: 55555554
[    3.579831] Call Trace:
[    3.579859]  <TASK>
[    3.579883]  netdev_run_todo+0x21a/0x550
[    3.579934]  ops_undo_list+0x1e3/0x1f0
[    3.579986]  cleanup_net+0x1b7/0x2b0
[    3.580023]  process_one_work+0x162/0x380
[    3.580071]  worker_thread+0x299/0x3c0
[    3.580110]  ? rescuer_thread+0x4c0/0x4c0
[    3.580148]  kthread+0x101/0x1f0
[    3.580205]  ? kthreads_online_cpu+0x110/0x110
[    3.580260]  ? kthreads_online_cpu+0x110/0x110
[    3.580319]  ret_from_fork+0x11c/0x140
[    3.580370]  ? kthreads_online_cpu+0x110/0x110
[    3.580426]  ret_from_fork_asm+0x11/0x20
[    3.580474]  </TASK>
[    3.580498] ---[ end trace 0000000000000000 ]---