------------[ cut here ]------------ !bss WARNING: net/wireless/ibss.c:37 at __cfg80211_ibss_joined+0x3da/0x450 net/wireless/ibss.c:37, CPU#0: kworker/u8:8/1114 Modules linked in: CPU: 0 UID: 0 PID: 1114 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 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 c3 cc cc cc cc cc e8 c2 87 c3 f6 90 0f 0b 90 eb b5 e8 b7 87 c3 f6 90 <0f> 0b 90 4c 8b 6c 24 18 eb a5 e8 a7 87 c3 f6 90 0f 0b 90 e9 d6 fd RSP: 0018:ffffc9000554f940 EFLAGS: 00010293 RAX: ffffffff8b022ef9 RBX: dffffc0000000000 RCX: ffff888028ff0000 RDX: 0000000000000000 RSI: ffffffff8dfb07a9 RDI: ffffffff8c28a560 RBP: ffffc9000554fa10 R08: ffffffff9030b2f7 R09: 1ffffffff206165e R10: dffffc0000000000 R11: fffffbfff206165f R12: ffff888056ff8e90 R13: 1ffff92000aa9f30 R14: ffff8880561934b8 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff888125286000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc4e1f56286 CR3: 000000000e74a000 CR4: 00000000003526f0 Call Trace: cfg80211_process_wdev_events+0x398/0x5a0 net/wireless/util.c:1169 cfg80211_process_rdev_events+0xa1/0x110 net/wireless/util.c:1204 cfg80211_event_work+0x2c/0x60 net/wireless/core.c:418 process_one_work kernel/workqueue.c:3314 [inline] process_scheduled_works+0xb5d/0x1860 kernel/workqueue.c:3397 worker_thread+0xa53/0xfc0 kernel/workqueue.c:3478 kthread+0x389/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245