------------[ cut here ]------------
WARNING: CPU: 1 PID: 36 at net/xfrm/xfrm_state.c:3303 xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3303
Modules linked in:
CPU: 1 UID: 0 PID: 36 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3303
Code: c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 bb 6d 00 f8 48 8b 3b 5b 41 5c 41 5d 41 5e 41 5f 5d e9 39 28 e1 f7 e8 04 fb 9c f7 90 <0f> 0b 90 e9 fd fd ff ff e8 f6 fa 9c f7 90 0f 0b 90 e9 60 fe ff ff
RSP: 0018:ffffc90000ac7898 EFLAGS: 00010293
RAX: ffffffff8a22c3fc RBX: ffff888033292440 RCX: ffff88801d6f1e00
RDX: 0000000000000000 RSI: ffffffff8dba9339 RDI: ffff88801d6f1e00
RBP: ffffc90000ac79b0 R08: ffffffff8fa3a437 R09: 1ffffffff1f47486
R10: dffffc0000000000 R11: fffffbfff1f47487 R12: ffffffff8f632bc0
R13: 1ffff92000158f40 R14: ffff8880332938c0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125d15000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9ef5aceeb8 CR3: 000000000df36000 CR4: 00000000003526f0
DR0: 0000200000000300 DR1: 0000200000000300 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff3 DR7: 0000000000000600
Call Trace:
 <TASK>
 xfrm_net_exit+0x2d/0x70 net/xfrm/xfrm_policy.c:4348
 ops_exit_list net/core/net_namespace.c:198 [inline]
 ops_undo_list+0x49a/0x990 net/core/net_namespace.c:251
 cleanup_net+0x4c5/0x800 net/core/net_namespace.c:682
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x436/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>