------------[ cut here ]------------ WARNING: CPU: 1 PID: 10912 at net/xfrm/xfrm_state.c:3306 xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3306 Modules linked in: CPU: 1 UID: 0 PID: 10912 Comm: kworker/u8:64 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Workqueue: netns cleanup_net RIP: 0010:xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3306 Code: c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 0b 38 b9 f8 48 8b 3b 5b 41 5c 41 5d 41 5e 41 5f 5d e9 99 e3 9a f8 e8 24 79 57 f8 90 <0f> 0b 90 e9 fd fd ff ff e8 16 79 57 f8 90 0f 0b 90 e9 60 fe ff ff RSP: 0018:ffffc90003c67878 EFLAGS: 00010293 RAX: ffffffff8967342c RBX: ffff8880327b8000 RCX: ffff888034441e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90003c67990 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffffbfff1dac84f R12: ffffffff8e95dbc0 R13: 1ffff9200078cf3c R14: ffff8880327b9800 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888126ef7000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ff1eff8 CR3: 000000006df56000 CR4: 00000000003526f0 DR0: 0000000000000002 DR1: 0000000000000a42 DR2: 0000000000000006 DR3: fffffffffffffffb DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: xfrm_net_exit+0x2d/0x70 net/xfrm/xfrm_policy.c:4354 ops_exit_list net/core/net_namespace.c:199 [inline] ops_undo_list+0x49a/0x990 net/core/net_namespace.c:252 cleanup_net+0x4de/0x820 net/core/net_namespace.c:695 process_one_work kernel/workqueue.c:3263 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245