------------[ cut here ]------------
WARNING: CPU: 0 PID: 5251 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x419/0x4a0 net/wireless/ibss.c:37
Modules linked in:
CPU: 0 PID: 5251 Comm: kworker/u4:26 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Workqueue: cfg80211 cfg80211_event_work
RIP: 0010:__cfg80211_ibss_joined+0x419/0x4a0 net/wireless/ibss.c:37
Code: 04 25 28 00 00 00 48 3b 44 24 60 75 57 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 76 e4 f7 0f 0b eb bf e8 67 76 e4 f7 <0f> 0b eb b6 e8 5e 76 e4 f7 0f 0b e9 82 fd ff ff e8 52 76 e4 f7 0f
RSP: 0018:ffffc9000502fac0 EFLAGS: 00010293
RAX: ffffffff899df239 RBX: 1ffff92000a05f5c RCX: ffff888055285a00
RDX: 0000000000000000 RSI: ffffffff8aac1cc0 RDI: ffffffff8afe72a0
RBP: ffffc9000502fb70 R08: ffffffff91b622af R09: 1ffffffff236c455
R10: dffffc0000000000 R11: fffffbfff236c456 R12: ffff8880598c35b8
R13: dffffc0000000000 R14: 000000000000001f R15: ffff888045f18cd0
FS:  0000000000000000(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556412d054b0 CR3: 000000005c9bc000 CR4: 00000000003506f0
DR0: 0000200000000080 DR1: 0000200000000140 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 cfg80211_process_wdev_events+0x359/0x4d0 net/wireless/util.c:1127
 cfg80211_process_rdev_events+0x9d/0x110 net/wireless/util.c:1155
 cfg80211_event_work+0x2b/0x40 net/wireless/core.c:337
 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>