veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode
pimreg (unregistering): left allmulticast mode
IPVS: stop unused estimator thread 0...
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5858 at net/xfrm/xfrm_state.c:3308 xfrm_state_fini+0x289/0x2f0
Modules linked in:
CPU: 1 UID: 0 PID: 5858 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x289/0x2f0
Code: 41 5f 5d e9 59 b1 e0 f7 e8 a4 81 9c f7 90 0f 0b 90 e9 fd fd ff ff e8 96 81 9c f7 90 0f 0b 90 e9 60 fe ff ff e8 88 81 9c f7 90 <0f> 0b 90 43 80 3c 2c 00 0f 85 c7 fe ff ff e9 ca fe ff ff e8 6f 81
RSP: 0018:ffffc9000362f898 EFLAGS: 00010293
RAX: ffffffff8a233d78 RBX: ffff88802c150000 RCX: ffff888022f53980
RDX: 0000000000000000 RSI: ffffffff8d9ba61b RDI: ffffffff8be33c00
RBP: 0000000000000040 R08: ffffffff8fa38d37 R09: 1ffffffff1f471a6
R10: dffffc0000000000 R11: fffffbfff1f471a7 R12: 1ffff1100582a294
R13: dffffc0000000000 R14: ffff88802c1514a0 R15: ffff88801f78cb00
FS:  0000000000000000(0000) GS:ffff8881a3c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055cc02607048 CR3: 000000000df36000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 xfrm_net_exit+0x2d/0x70
 ops_undo_list+0x49a/0x990
 cleanup_net+0x4c5/0x800
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x439/0x7d0
 ret_from_fork_asm+0x1a/0x30
 </TASK>
