wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ------------[ cut here ]------------ WARNING: CPU: 3 PID: 1105 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x4b4/0x550 net/wireless/ibss.c:37 Modules linked in: CPU: 3 PID: 1105 Comm: kworker/u16:8 Not tainted 6.7.0-rc6-syzkaller-00194-g8afe6f0e0e25 #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+0x4b4/0x550 net/wireless/ibss.c:37 Code: ff ff e8 7f 7e a5 f7 90 0f 0b 90 e9 66 fe ff ff e8 91 65 fb f7 e9 44 fc ff ff e8 47 65 fb f7 e9 88 fc ff ff e8 5d 7e a5 f7 90 <0f> 0b 90 e9 91 fc ff ff e8 4f 7e a5 f7 90 0f 0b e8 87 65 fb f7 e9 RSP: 0018:ffffc90005c07b70 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888021090c90 RCX: 1ffffffff23e80d4 RDX: ffff8880205b5980 RSI: ffffffff89e0e623 RDI: ffffffff8b2ed420 RBP: ffffc90005c07c20 R08: 0000000000000001 R09: fffffbfff23e21de R10: ffffffff91f10ef7 R11: 0000000000000003 R12: ffff888021090000 R13: 1ffff92000b80f72 R14: 0000000000000000 R15: ffffc90005c07bb0 FS: 0000000000000000(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbdc4b29870 CR3: 000000000cd77000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cfg80211_process_wdev_events+0x3e6/0x5d0 net/wireless/util.c:1058 cfg80211_process_rdev_events+0x9f/0x130 net/wireless/util.c:1085 cfg80211_event_work+0x2b/0x40 net/wireless/core.c:335 process_one_work+0x886/0x15d0 kernel/workqueue.c:2627 process_scheduled_works kernel/workqueue.c:2700 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2781 kthread+0x2c6/0x3a0 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:242