------------[ cut here ]------------ WARNING: CPU: 1 PID: 5350 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x67f/0x7d0 net/mac80211/ibss.c:500 Modules linked in: CPU: 1 PID: 5350 Comm: kworker/u4:15 Not tainted 6.2.0-syzkaller-06695-gd8ca6dbb8de7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 Workqueue: phy11 ieee80211_csa_finalize_work RIP: 0010:ieee80211_ibss_csa_beacon+0x67f/0x7d0 net/mac80211/ibss.c:500 Code: f7 48 c7 c2 40 19 7d 8b be 06 03 00 00 48 c7 c7 a0 19 7d 8b c6 05 1e 0e d3 04 01 e8 5b 61 d6 f7 e9 5d fb ff ff e8 d1 dc f5 f7 <0f> 0b 41 bd ea ff ff ff e9 5d fd ff ff e8 5f 7a 47 f8 e9 51 fa ff RSP: 0018:ffffc900054afbd0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807a2a4c80 RCX: 0000000000000000 RDX: ffff8880250b57c0 RSI: ffffffff898ed15f RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000001 R09: ffffffff914c0c3f R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88807a2a5580 R14: ffff88807a2a5ae0 R15: ffff88804a750de0 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020269000 CR3: 0000000054863000 CR4: 0000000000350ee0 Call Trace: ieee80211_ibss_finish_csa+0x221/0x530 net/mac80211/ibss.c:555 ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3523 [inline] __ieee80211_csa_finalize+0x5b9/0xe30 net/mac80211/cfg.c:3585 ieee80211_csa_finalize net/mac80211/cfg.c:3609 [inline] ieee80211_csa_finalize_work+0x145/0x210 net/mac80211/cfg.c:3634 process_one_work+0x9bf/0x1820 kernel/workqueue.c:2390 worker_thread+0x669/0x1090 kernel/workqueue.c:2537 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308