------------[ cut here ]------------ !bss WARNING: net/wireless/ibss.c:37 at __cfg80211_ibss_joined+0x4d5/0x580 net/wireless/ibss.c:37, CPU#1: kworker/u8:11/3344 Modules linked in: CPU: 1 UID: 0 PID: 3344 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: cfg80211 cfg80211_event_work RIP: 0010:__cfg80211_ibss_joined+0x4d5/0x580 net/wireless/ibss.c:37 Code: ff ff e8 7e ba 21 f7 90 0f 0b 90 e9 58 fe ff ff e8 60 9d 8f f7 e9 22 fc ff ff e8 f6 9c 8f f7 e9 66 fc ff ff e8 5c ba 21 f7 90 <0f> 0b 90 e9 6f fc ff ff e8 4e ba 21 f7 90 0f 0b e8 66 9d 8f f7 e9 RSP: 0018:ffffc90010217ad0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888037678e50 RCX: 0000000000000040 RDX: ffff888035620000 RSI: ffffffff8ae6d604 RDI: ffffffff8c1c4480 RBP: ffffc90010217b80 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888037678000 R13: 1ffff92002042f5e R14: 0000000000000000 R15: ffffc90010217b10 FS: 0000000000000000(0000) GS:ffff888124483000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055eeeb10a3b0 CR3: 0000000069bdf000 CR4: 00000000003526f0 Call Trace: cfg80211_process_wdev_events+0x442/0x650 net/wireless/util.c:1144 cfg80211_process_rdev_events+0x9f/0x130 net/wireless/util.c:1179 cfg80211_event_work+0x2e/0x50 net/wireless/core.c:393 process_one_work+0xa0e/0x1980 kernel/workqueue.c:3314 process_scheduled_works kernel/workqueue.c:3397 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3478 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245