------------[ cut here ]------------ !bss WARNING: net/wireless/ibss.c:37 at __cfg80211_ibss_joined+0x3da/0x450 net/wireless/ibss.c:37, CPU#0: kworker/u8:1/13 Modules linked in: CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 Workqueue: cfg80211 cfg80211_event_work RIP: 0010:__cfg80211_ibss_joined+0x3da/0x450 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 58 e1 a9 00 cc e8 22 97 bd f6 90 0f 0b 90 eb b5 e8 17 97 bd f6 90 <0f> 0b 90 4c 8b 6c 24 18 eb a5 e8 07 97 bd f6 90 0f 0b 90 e9 d6 fd RSP: 0018:ffffc90000127940 EFLAGS: 00010293 RAX: ffffffff8b081759 RBX: dffffc0000000000 RCX: ffff88801d695b80 RDX: 0000000000000000 RSI: ffffffff8def989e RDI: ffffffff8c27cb00 RBP: ffffc90000127a10 R08: ffffffff9011beb7 R09: 1ffffffff20237d6 R10: dffffc0000000000 R11: fffffbfff20237d7 R12: ffff888056d2ce10 R13: 1ffff92000024f30 R14: ffff888056e7b3d8 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff88812545a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdd563eadf8 CR3: 0000000060d08000 CR4: 00000000003526f0 Call Trace: cfg80211_process_wdev_events+0x387/0x520 net/wireless/util.c:1143 cfg80211_process_rdev_events+0xa1/0x110 net/wireless/util.c:1171 cfg80211_event_work+0x31/0x70 net/wireless/core.c:336 process_one_work kernel/workqueue.c:3276 [inline] process_scheduled_works+0xb6e/0x18c0 kernel/workqueue.c:3359 worker_thread+0xa53/0xfc0 kernel/workqueue.c:3440 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245