------------[ cut here ]------------ WARNING: CPU: 1 PID: 5626 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x67f/0x7d0 net/mac80211/ibss.c:500 Modules linked in: CPU: 1 PID: 5626 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: phy14 ieee80211_csa_finalize_work RIP: 0010:ieee80211_ibss_csa_beacon+0x67f/0x7d0 net/mac80211/ibss.c:500 Code: f7 48 c7 c2 20 f1 7c 8b be 06 03 00 00 48 c7 c7 80 f1 7c 8b c6 05 e7 57 d3 04 01 e8 3b 87 d6 f7 e9 5d fb ff ff e8 21 03 f6 f7 <0f> 0b 41 bd ea ff ff ff e9 5d fd ff ff e8 9f b5 46 f8 e9 51 fa ff RSP: 0018:ffffc90004a5fbd0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802f24cc80 RCX: 0000000000000000 RDX: ffff8880384ee140 RSI: ffffffff898dcbaf RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000001 R09: ffffffff914b6c47 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88802f24d580 R14: ffff88802f24dae0 R15: ffff88802f238de0 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31d31000 CR3: 000000007a4f6000 CR4: 00000000003506e0 DR0: 00000000ffff070c DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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