team0 (unregistering): Port device bridge8 removed
team0 (unregistering): Port device bridge7 removed
team0 (unregistering): Port device bridge6 removed
team0 (unregistering): Port device bridge5 removed
------------[ cut here ]------------
WARNING: CPU: 1 PID: 28273 at drivers/net/ipvlan/ipvlan_l3s.c:148 ipvlan_unregister_nf_hook drivers/net/ipvlan/ipvlan_l3s.c:148 [inline]
WARNING: CPU: 1 PID: 28273 at drivers/net/ipvlan/ipvlan_l3s.c:148 ipvlan_l3s_unregister+0x145/0x1d0 drivers/net/ipvlan/ipvlan_l3s.c:221
Modules linked in:
CPU: 1 PID: 28273 Comm: kworker/u4:11 Not tainted 5.16.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:ipvlan_unregister_nf_hook drivers/net/ipvlan/ipvlan_l3s.c:148 [inline]
RIP: 0010:ipvlan_l3s_unregister+0x145/0x1d0 drivers/net/ipvlan/ipvlan_l3s.c:221
Code: 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 52 7f 94 fc 49 c7 06 00 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3b ae 48 fc <0f> 0b eb c8 e8 32 ae 48 fc c6 05 90 7c af 08 01 48 c7 c7 20 ba 08
RSP: 0000:ffffc9000b537830 EFLAGS: 00010293
RAX: ffffffff853bc965 RBX: 1ffff1100327ef6d RCX: ffff8880709b1d00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff853bc8ee R09: fffffbfff1bfd14e
R10: fffffbfff1bfd14e R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8880193f7b68 R14: ffff88807b1a8000 R15: ffff8880786fb480
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8f4bdb5028 CR3: 000000001a1df000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 ipvlan_port_destroy drivers/net/ipvlan/ipvlan_main.c:99 [inline]
 ipvlan_uninit+0x1f8/0x440 drivers/net/ipvlan/ipvlan_main.c:176
 unregister_netdevice_many+0x138e/0x19e0 net/core/dev.c:11094
 default_device_exit_batch+0x44b/0x4b0 net/core/dev.c:11607
 ops_exit_list net/core/net_namespace.c:171 [inline]
 cleanup_net+0x7ec/0xc50 net/core/net_namespace.c:593
 process_one_work+0x853/0x1140 kernel/workqueue.c:2298
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2445
 kthread+0x468/0x490 kernel/kthread.c:327
 ret_from_fork+0x1f/0x30
 </TASK>