infiniband syz1: set down
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1043 at drivers/net/ipvlan/ipvlan_l3s.c:148 ipvlan_unregister_nf_hook drivers/net/ipvlan/ipvlan_l3s.c:148 [inline]
WARNING: CPU: 0 PID: 1043 at drivers/net/ipvlan/ipvlan_l3s.c:148 ipvlan_l3s_unregister+0x145/0x1d0 drivers/net/ipvlan/ipvlan_l3s.c:221
Modules linked in:
CPU: 0 PID: 1043 Comm: kworker/u4:4 Not tainted 5.16.0-rc2-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 62 73 94 fc 49 c7 06 00 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 db 9c 48 fc <0f> 0b eb c8 e8 d2 9c 48 fc c6 05 30 6c af 08 01 48 c7 c7 80 b9 08
RSP: 0018:ffffc90004867830 EFLAGS: 00010293
RAX: ffffffff853bdac5 RBX: 1ffff11003c67e0f RCX: ffff88801c740000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff853bda4e R09: fffffbfff1bfd16e
R10: fffffbfff1bfd16e R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88801e33f078 R14: ffff888084522000 R15: ffff888022a40000
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe89b930000 CR3: 0000000022b18000 CR4: 00000000003506e0
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>