------------[ cut here ]------------ WARNING: CPU: 0 PID: 20895 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x5fd/0x750 net/mac80211/ibss.c:500 Modules linked in: CPU: 1 PID: 20895 Comm: kworker/u4:19 Not tainted 6.2.0-rc8-syzkaller-00134-g38f8ccde04a3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 Workqueue: phy20 ieee80211_csa_finalize_work RIP: 0010:ieee80211_ibss_csa_beacon+0x5fd/0x750 net/mac80211/ibss.c:500 Code: f8 48 c7 c2 40 4f 7c 8b be fd 02 00 00 48 c7 c7 a0 4f 7c 8b c6 05 4c 1d 17 05 01 e8 4a d9 7a 00 e9 df fb ff ff e8 23 91 37 f8 <0f> 0b 41 bd ea ff ff ff e9 ee fd ff ff e8 91 be 86 f8 e9 d3 fa ff RSP: 0018:ffffc900049e7be8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801e7b4c80 RCX: 0000000000000000 RDX: ffff88805a6141c0 RSI: ffffffff89489a4d RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000001 R09: ffffffff91361b87 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88801e7b5af0 R14: ffff88807cc28de0 R15: ffff88801e7b5590 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f96af02d000 CR3: 000000005e331000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_ibss_finish_csa+0x221/0x530 net/mac80211/ibss.c:555 ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3488 [inline] __ieee80211_csa_finalize+0x513/0xd40 net/mac80211/cfg.c:3544 ieee80211_csa_finalize net/mac80211/cfg.c:3567 [inline] ieee80211_csa_finalize_work+0x135/0x170 net/mac80211/cfg.c:3592 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289 worker_thread+0x669/0x1090 kernel/workqueue.c:2436 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308