------------[ cut here ]------------ WARNING: CPU: 0 PID: 19836 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x572/0x620 Modules linked in: CPU: 0 PID: 19836 Comm: kworker/u4:17 Not tainted 6.2.0-syzkaller-02299-g4a7d37e824f5 #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+0x572/0x620 net/mac80211/ibss.c:500 Code: f7 c6 05 03 f4 14 04 01 48 c7 c7 e0 b1 ec 8b be fd 01 00 00 48 c7 c2 80 b2 ec 8b e8 08 e6 41 f7 e9 6e fe ff ff e8 2e 7a 62 f7 <0f> 0b b8 ea ff ff ff e9 7a ff ff ff e8 1d 7a 62 f7 0f 0b e9 f9 fa RSP: 0018:ffffc90015a2fb58 EFLAGS: 00010293 RAX: ffffffff8a29ff62 RBX: ffff8880527cb838 RCX: ffff888029769d40 RDX: 0000000000000000 RSI: ffffffff8aea7960 RDI: ffffffff8b384e80 RBP: ffff88807d901aba R08: dffffc0000000000 R09: fffffbfff2057851 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807d901ac0 R13: ffff8880527c86c0 R14: ffff88807d900c80 R15: ffff88807d901ae0 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c009443000 CR3: 000000007d6cb000 CR4: 00000000003506f0 Call Trace: ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3488 [inline] __ieee80211_csa_finalize net/mac80211/cfg.c:3544 [inline] ieee80211_csa_finalize+0x4c3/0xd30 net/mac80211/cfg.c:3567 ieee80211_csa_finalize_work+0xfc/0x140 net/mac80211/cfg.c:3592 process_one_work+0x915/0x13a0 kernel/workqueue.c:2390 worker_thread+0xa63/0x1210 kernel/workqueue.c:2537 kthread+0x270/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308