------------[ cut here ]------------
WARNING: CPU: 0 PID: 16251 at net/netfilter/core.c:468 __nf_unregister_net_hook+0x4bf/0x650 net/netfilter/core.c:468
Modules linked in:
CPU: 0 PID: 16251 Comm: kworker/u4:1 Not tainted 5.15.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:__nf_unregister_net_hook+0x4bf/0x650 net/netfilter/core.c:468
Code: c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 6a a1 1e f9 e8 f5 eb 33 f9 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e1 eb 33 f9 <0f> 0b 48 c7 c7 00 f5 9b 8d 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f
RSP: 0018:ffffc90014adf490 EFLAGS: 00010293
RAX: ffffffff884e89ff RBX: 0000000000000000 RCX: ffff8880856e8000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff88803b37c3d8 R08: ffffffff884e85ec R09: fffff5200295be51
R10: fffff5200295be51 R11: 0000000000000000 R12: 0000000000000005
R13: dffffc0000000000 R14: 1ffff1100747e6e6 R15: ffff888033f53480
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f382855b000 CR3: 0000000078fb3000 CR4: 00000000003526f0
Call Trace:
 nft_netdev_unregister_hooks net/netfilter/nf_tables_api.c:230 [inline]
 nf_tables_unregister_hook net/netfilter/nf_tables_api.c:273 [inline]
 __nft_release_basechain+0x5dc/0x6d0 net/netfilter/nf_tables_api.c:9524
 nft_netdev_event net/netfilter/nft_chain_filter.c:351 [inline]
 nf_tables_netdev_event+0x680/0x840 net/netfilter/nft_chain_filter.c:382
 notifier_call_chain kernel/notifier.c:83 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391
 call_netdevice_notifiers_info net/core/dev.c:1996 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:2008 [inline]
 call_netdevice_notifiers net/core/dev.c:2022 [inline]
 unregister_netdevice_many+0xfae/0x19e0 net/core/dev.c:11043
 ieee80211_remove_interfaces+0x507/0x840 net/mac80211/iface.c:2140
 ieee80211_unregister_hw+0x55/0x220 net/mac80211/main.c:1391
 mac80211_hwsim_del_radio+0x2b5/0x490 drivers/net/wireless/mac80211_hwsim.c:3457
 hwsim_exit_net+0x5d3/0x680 drivers/net/wireless/mac80211_hwsim.c:4217
 ops_exit_list net/core/net_namespace.c:168 [inline]
 cleanup_net+0x758/0xc50 net/core/net_namespace.c:591
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30