------------[ cut here ]------------ !bss WARNING: net/wireless/ibss.c:37 at __cfg80211_ibss_joined+0x3da/0x450 net/wireless/ibss.c:37, CPU#1: kworker/u8:0/12 Modules linked in: CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 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 98 e0 a7 00 cc e8 02 e9 ce f6 90 0f 0b 90 eb b5 e8 f7 e8 ce f6 90 <0f> 0b 90 4c 8b 6c 24 18 eb a5 e8 e7 e8 ce f6 90 0f 0b 90 e9 d6 fd RSP: 0000:ffffc900001178e0 EFLAGS: 00010293 RAX: ffffffff8af56459 RBX: dffffc0000000000 RCX: ffff88801cea5ac0 RDX: 0000000000000000 RSI: ffffffff8dcd15fc RDI: ffffffff8c077d00 RBP: ffffc900001179b0 R08: ffffffff8fef9477 R09: 1ffffffff1fdf28e R10: dffffc0000000000 R11: fffffbfff1fdf28f R12: ffff888085fdcd90 R13: 1ffff92000022f24 R14: ffff888027e4b398 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff8881257df000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000034d22ff8 CR3: 000000007e4e8000 CR4: 00000000003526f0 Call Trace: cfg80211_process_wdev_events+0x38a/0x4f0 net/wireless/util.c:1143 cfg80211_process_rdev_events+0xa1/0x110 net/wireless/util.c:1170 cfg80211_event_work+0x31/0x70 net/wireless/core.c:334 process_one_work kernel/workqueue.c:3257 [inline] process_scheduled_works+0xaec/0x17a0 kernel/workqueue.c:3340 worker_thread+0xda6/0x1360 kernel/workqueue.c:3421 kthread+0x726/0x8b0 kernel/kthread.c:463 ret_from_fork+0x51b/0xa40 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246