wlan0: Trigger new scan to find an IBSS to join ------------[ cut here ]------------ WARNING: CPU: 1 PID: 219 at net/mac80211/scan.c:1213 ieee80211_request_ibss_scan+0x7c9/0x9c0 net/mac80211/scan.c:1213 Modules linked in: CPU: 1 UID: 0 PID: 219 Comm: kworker/u32:5 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:ieee80211_request_ibss_scan+0x7c9/0x9c0 net/mac80211/scan.c:1213 Code: e9 1d fb ff ff e8 67 f3 d6 f6 be 04 00 00 00 bf 06 00 00 00 41 be 04 00 00 00 e8 92 ee d6 f6 e9 37 fd ff ff e8 48 f3 d6 f6 90 <0f> 0b 90 bb ea ff ff ff e9 6f fc ff ff 48 c7 c7 94 82 86 90 e8 6e RSP: 0018:ffffc9000321f928 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8ae449e4 RDX: ffff888023f5c880 RSI: ffffffff8ae44a78 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000005 R14: 0000000000000006 R15: ffff88802c4e8e40 FS: 0000000000000000(0000) GS:ffff8880d6ab3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1d3fb68440 CR3: 000000000e182000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_sta_find_ibss net/mac80211/ibss.c:1477 [inline] ieee80211_ibss_work+0x1051/0x1480 net/mac80211/ibss.c:1670 ieee80211_iface_work+0xcee/0x1020 net/mac80211/iface.c:1698 cfg80211_wiphy_work+0x3dc/0x550 net/wireless/core.c:435 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400 kthread+0x3c2/0x780 kernel/kthread.c:464 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245