WARNING: CPU: 0 PID: 25698 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x4ad/0x550 net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 25698 Comm: kworker/u16:0 Not tainted 6.6.0-rc6-syzkaller-00285-g9c5d00cb7b6b #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 Workqueue: cfg80211 cfg80211_event_work RIP: 0010:__cfg80211_ibss_joined+0x4ad/0x550 net/wireless/ibss.c:37 Code: e9 e5 fd ff ff e8 03 ca e5 f7 0f 0b e9 6c fe ff ff e8 47 bc 3a f8 e9 4a fc ff ff e8 fd bb 3a f8 e9 8e fc ff ff e8 e3 c9 e5 f7 <0f> 0b e9 99 fc ff ff e8 d7 c9 e5 f7 0f 0b e8 40 bc 3a f8 e9 e2 fb RSP: 0018:ffffc90004a4fb70 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88805a118c90 RCX: 0000000000000000 RDX: ffff888037b79300 RSI: ffffffff89a0fe4d RDI: ffffffff8ae90c20 RBP: ffffc90004a4fc20 R08: 0000000000000001 R09: fffffbfff23385de R10: ffffffff919c2ef7 R11: 0000000000000000 R12: ffff88805a118000 R13: 1ffff92000949f72 R14: 0000000000000000 R15: ffffc90004a4fbb0 FS: 0000000000000000(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056232c0304b8 CR3: 000000002760a000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000060070de DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: cfg80211_process_wdev_events+0x407/0x5f0 net/wireless/util.c:1065 cfg80211_process_rdev_events+0x9f/0x130 net/wireless/util.c:1093 cfg80211_event_work+0x2b/0x40 net/wireless/core.c:333 process_one_work+0x884/0x15c0 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784 kthread+0x33c/0x440 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304