------------[ cut here ]------------
err
WARNING: net/wireless/core.c:207 at cfg80211_switch_netns+0x574/0x5a0 net/wireless/core.c:207, CPU#1: kworker/u8:21/11797
Modules linked in:
CPU: 1 UID: 0 PID: 11797 Comm: kworker/u8:21 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Workqueue: netns cleanup_net
RIP: 0010:cfg80211_switch_netns+0x574/0x5a0 net/wireless/core.c:207
Code: e1 07 38 c1 7c 8c 4c 89 e7 e8 38 91 3f f7 eb 82 e8 e1 53 d4 f6 e9 63 fe ff ff e8 d7 53 d4 f6 e9 59 fe ff ff e8 cd 53 d4 f6 90 <0f> 0b 90 e9 95 fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c b7 fa
RSP: 0018:ffffc90006e0f8a0 EFLAGS: 00010293
RAX: ffffffff8af17093 RBX: ffff888091b90e10 RCX: ffff88805607bd80
RDX: 0000000000000000 RSI: 00000000ffffffef RDI: 0000000000000000
RBP: 00000000ffffffef R08: ffffffff90311df7 R09: 1ffffffff20623be
R10: dffffc0000000000 R11: fffffbfff20623bf R12: ffff888091b90740
R13: ffff8880365bb1e0 R14: dffffc0000000000 R15: ffff888091b90928
FS:  0000000000000000(0000) GS:ffff88812537a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0f5fad4e9c CR3: 00000000413fe000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 cfg80211_pernet_exit+0x92/0x120 net/wireless/core.c:1868
 ops_exit_list net/core/net_namespace.c:199 [inline]
 ops_undo_list+0x49f/0x940 net/core/net_namespace.c:252
 cleanup_net+0x56b/0x800 net/core/net_namespace.c:702
 process_one_work kernel/workqueue.c:3314 [inline]
 process_scheduled_works+0xb5d/0x1860 kernel/workqueue.c:3397
 worker_thread+0xa53/0xfc0 kernel/workqueue.c:3478
 kthread+0x389/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>