bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 0 PID: 2949 at net/xfrm/xfrm_state.c:2997 xfrm_state_fini+0x25c/0x2b0 net/xfrm/xfrm_state.c:2997
Modules linked in:
CPU: 0 PID: 2949 Comm: kworker/u4:9 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x25c/0x2b0 net/xfrm/xfrm_state.c:2997
Code: 5c 41 5d 41 5e 41 5f 5d e9 81 20 00 00 e8 fc b7 66 f8 0f 0b e9 2c fe ff ff e8 f0 b7 66 f8 0f 0b e9 91 fe ff ff e8 e4 b7 66 f8 <0f> 0b 43 80 3c 2c 00 0f 85 fa fe ff ff e9 fd fe ff ff e8 cd b7 66
RSP: 0018:ffffc9000bcf7a98 EFLAGS: 00010293
RAX: ffffffff891edfbc RBX: ffff88805cecd7c0 RCX: ffff88802b899e00
RDX: 0000000000000000 RSI: ffffffff8aaabca0 RDI: ffffffff8afc71c0
RBP: 0000000000000040 R08: ffffffff90da650f R09: 1ffffffff21b4ca1
R10: dffffc0000000000 R11: fffffbfff21b4ca2 R12: 1ffff1100b9d9d6c
R13: dffffc0000000000 R14: ffff88805ceceb60 R15: ffff88806acac700
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2e5c3d CR3: 000000005d605000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 xfrm_net_exit+0x25/0x60 net/xfrm/xfrm_policy.c:4276
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6f4/0xb90 net/core/net_namespace.c:652
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa45/0x15b0 kernel/workqueue.c:2711
 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>