------------[ cut here ]------------
WARNING: CPU: 1 PID: 60 at net/wireless/core.c:204 cfg80211_switch_netns+0x58a/0x5b0 net/wireless/core.c:204
Modules linked in:
CPU: 1 UID: 0 PID: 60 Comm: kworker/u8:4 Not tainted 6.16.0-syzkaller-12065-gbc4c0a48bdad #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: netns cleanup_net
RIP: 0010:cfg80211_switch_netns+0x58a/0x5b0 net/wireless/core.c:204
Code: e1 07 38 c1 7c 8c 4c 89 e7 e8 a2 db 5b f7 eb 82 e8 8b 71 f8 f6 e9 63 fe ff ff e8 81 71 f8 f6 e9 59 fe ff ff e8 77 71 f8 f6 90 <0f> 0b 90 e9 7f fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c a1 fa
RSP: 0018:ffffc9000211f860 EFLAGS: 00010293
RAX: ffffffff8ac73a39 RBX: ffff8880331f0d80 RCX: ffff88801c3a5a00
RDX: 0000000000000000 RSI: 00000000ffffffef RDI: 0000000000000000
RBP: 00000000ffffffef R08: ffffffff8fa34737 R09: 1ffffffff1f468e6
R10: dffffc0000000000 R11: fffffbfff1f468e7 R12: ffff8880331f0700
R13: ffff8880487e6160 R14: dffffc0000000000 R15: ffff8880331f08f0
FS: 0000000000000000(0000) GS:ffff888125d21000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33217ff8 CR3: 00000000750da000 CR4: 00000000003526f0
Call Trace:
<TASK>
cfg80211_pernet_exit+0xa2/0x140 net/wireless/core.c:1671
ops_exit_list net/core/net_namespace.c:198 [inline]
ops_undo_list+0x497/0x990 net/core/net_namespace.c:251
cleanup_net+0x4c5/0x800 net/core/net_namespace.c:682
process_one_work kernel/workqueue.c:3236 [inline]
process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319
worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
kthread+0x70e/0x8a0 kernel/kthread.c:463
ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>