------------[ cut here ]------------
WARNING: CPU: 0 PID: 1039 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3ca/0x440 net/wireless/ibss.c:37
Modules linked in:
CPU: 0 UID: 0 PID: 1039 Comm: kworker/u4:7 Not tainted 6.16.0-rc7-syzkaller-00093-g94ce1ac2c9b4 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: cfg80211 cfg80211_event_work
RIP: 0010:__cfg80211_ibss_joined+0x3ca/0x440 net/wireless/ibss.c:37
Code: 00 00 00 75 69 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 48 cb a2 00 cc e8 e2 a8 f0 f6 90 0f 0b 90 eb bd e8 d7 a8 f0 f6 90 <0f> 0b 90 4c 8b 6c 24 18 eb ad e8 c7 a8 f0 f6 90 0f 0b 90 e9 de fd
RSP: 0018:ffffc9000255f8e0 EFLAGS: 00010293
RAX: ffffffff8acf8829 RBX: dffffc0000000000 RCX: ffff88803341c880
RDX: 0000000000000000 RSI: ffffffff8d9994ea RDI: ffffffff8be29ec0
RBP: ffffc9000255f9b8 R08: ffffffff8fa1faf7 R09: 1ffffffff1f43f5e
R10: dffffc0000000000 R11: fffffbfff1f43f5f R12: ffff888052b98d90
R13: 1ffff920004abf24 R14: ffff8880333ab338 R15: 0000000000000006
FS:  0000000000000000(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f43c27929a0 CR3: 00000000517ef000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 cfg80211_process_wdev_events+0x38a/0x4f0 net/wireless/util.c:1170
 cfg80211_process_rdev_events+0xa1/0x110 net/wireless/util.c:1197
 cfg80211_event_work+0x2c/0x60 net/wireless/core.c:331
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 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>