------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x4bb/0x560 net/wireless/ibss.c:37 Modules linked in: CPU: 1 UID: 0 PID: 11 Comm: kworker/u32:0 Not tainted 6.12.0-rc7-syzkaller-00212-g4a5df3796467 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: cfg80211 cfg80211_event_work RIP: 0010:__cfg80211_ibss_joined+0x4bb/0x560 net/wireless/ibss.c:37 Code: ff ff e8 28 26 12 f7 90 0f 0b 90 e9 66 fe ff ff e8 ba d7 73 f7 e9 3d fc ff ff e8 50 d7 73 f7 e9 81 fc ff ff e8 06 26 12 f7 90 <0f> 0b 90 e9 8a fc ff ff e8 f8 25 12 f7 90 0f 0b e8 c0 d7 73 f7 e9 RSP: 0018:ffffc900000e7b50 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880276d8cd0 RCX: 1ffffffff2dcbac5 RDX: ffff88801c682440 RSI: ffffffff8a7b555a RDI: ffffffff8bd1b6c0 RBP: ffffc900000e7c00 R08: 0000000000000001 R09: fffffbfff2dc5d96 R10: ffffffff96e2ecb7 R11: 0000000000000000 R12: ffff8880276d8000 R13: 1ffff9200001cf6e R14: 0000000000000000 R15: ffffc900000e7b90 FS: 0000000000000000(0000) GS:ffff88806a700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000180 CR3: 000000002ae38000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cfg80211_process_wdev_events+0x3e6/0x5d0 net/wireless/util.c:1122 cfg80211_process_rdev_events+0x9f/0x130 net/wireless/util.c:1149 cfg80211_event_work+0x2b/0x40 net/wireless/core.c:335 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244