------------[ cut here ]------------ WARNING: CPU: 1 PID: 3531 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3ca/0x440 net/wireless/ibss.c:37 Modules linked in: CPU: 1 UID: 0 PID: 3531 Comm: kworker/u8:8 Not tainted 6.16.0-rc5-syzkaller-01400-g8c2e602225f0 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 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 08 94 a3 00 cc e8 32 19 f0 f6 90 0f 0b 90 eb bd e8 27 19 f0 f6 90 <0f> 0b 90 4c 8b 6c 24 18 eb ad e8 17 19 f0 f6 90 0f 0b 90 e9 de fd RSP: 0018:ffffc9000b9778e0 EFLAGS: 00010293 RAX: ffffffff8ad01ea9 RBX: dffffc0000000000 RCX: ffff8880310e8000 RDX: 0000000000000000 RSI: ffffffff8d9a0017 RDI: ffffffff8be29e00 RBP: ffffc9000b9779b8 R08: ffffffff8fa23bf7 R09: 1ffffffff1f4477e R10: dffffc0000000000 R11: fffffbfff1f4477f R12: ffff88802aa28d90 R13: 1ffff9200172ef24 R14: ffff888029063338 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff888125d11000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5d4cc4df00 CR3: 000000005a634000 CR4: 00000000003526f0 Call Trace: 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