------------[ cut here ]------------ !bss WARNING: net/wireless/ibss.c:37 at __cfg80211_ibss_joined+0x3da/0x450 net/wireless/ibss.c:37, CPU#0: kworker/u8:4/59 Modules linked in: CPU: 0 UID: 0 PID: 59 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 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 72 54 ba f6 90 0f 0b 90 eb b5 e8 67 54 ba f6 90 <0f> 0b 90 4c 8b 6c 24 18 eb a5 e8 57 54 ba f6 90 0f 0b 90 e9 d6 fd RSP: 0018:ffffc9000200f940 EFLAGS: 00010293 RAX: ffffffff8b0b5b89 RBX: dffffc0000000000 RCX: ffff88801cb10000 RDX: 0000000000000000 RSI: ffffffff8df2facf RDI: ffffffff8c27d480 RBP: ffffc9000200fa08 R08: ffffffff9011d4b7 R09: 1ffffffff2023a96 R10: dffffc0000000000 R11: fffffbfff2023a97 R12: ffff88807c8fce10 R13: 1ffff92000401f30 R14: ffff888046ea3438 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff888125447000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb0c2d2ba40 CR3: 00000000366de000 CR4: 00000000003526f0 Call Trace: cfg80211_process_wdev_events+0x398/0x5a0 net/wireless/util.c:1144 cfg80211_process_rdev_events+0xa1/0x110 net/wireless/util.c:1179 cfg80211_event_work+0x31/0x70 net/wireless/core.c:393 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