------------[ cut here ]------------ WARNING: CPU: 0 PID: 2439 at net/mac80211/ibss.c:488 ieee80211_ibss_csa_beacon+0x625/0x6e0 net/mac80211/ibss.c:488 Modules linked in: CPU: 0 PID: 2439 Comm: kworker/u4:10 Not tainted 6.7.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:ieee80211_ibss_csa_beacon+0x625/0x6e0 net/mac80211/ibss.c:488 Code: c6 05 1e 13 5d 04 01 48 c7 c7 00 6c 78 8c be f1 01 00 00 48 c7 c2 a0 6c 78 8c e8 e6 c7 de f6 e9 66 fe ff ff e8 bc bd ff f6 90 <0f> 0b 90 b8 ea ff ff ff e9 78 ff ff ff e8 a9 bd ff f6 90 0f 0b 90 RSP: 0018:ffffc90009b07a30 EFLAGS: 00010293 RAX: ffffffff8a8ebc34 RBX: ffff888054b8b498 RCX: ffff888025ac5940 RDX: 0000000000000000 RSI: ffffffff8b6aa4c0 RDI: ffffffff8bbde0e0 RBP: ffff888014ae994a R08: ffffffff90dd93cf R09: 1ffffffff21bb279 R10: dffffc0000000000 R11: fffffbfff21bb27a R12: ffff888014ae9950 R13: ffff888014ae8c80 R14: ffff888054b88700 R15: ffff888014ae9970 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556b7c918 CR3: 000000002b213000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3605 [inline] __ieee80211_csa_finalize net/mac80211/cfg.c:3658 [inline] ieee80211_csa_finalize+0x573/0x1160 net/mac80211/cfg.c:3691 cfg80211_wiphy_work+0x21e/0x250 net/wireless/core.c:437 process_one_work kernel/workqueue.c:2627 [inline] process_scheduled_works+0x90f/0x1420 kernel/workqueue.c:2700 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2781 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242