------------[ cut here ]------------ WARNING: CPU: 1 PID: 29248 at net/mac80211/ibss.c:488 ieee80211_ibss_csa_beacon+0x625/0x6e0 net/mac80211/ibss.c:488 Modules linked in: CPU: 1 PID: 29248 Comm: kworker/u4:6 Not tainted 6.7.0-syzkaller-00562-g9f8413c4a66f #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 ac fa 5b 04 01 48 c7 c7 80 6c 78 8c be f1 01 00 00 48 c7 c2 20 6d 78 8c e8 06 d1 dd f6 e9 66 fe ff ff e8 0c ec fe f6 90 <0f> 0b 90 b8 ea ff ff ff e9 78 ff ff ff e8 f9 eb fe f6 90 0f 0b 90 RSP: 0018:ffffc90005b7fa30 EFLAGS: 00010293 RAX: ffffffff8a8fea24 RBX: ffff8880259ab498 RCX: ffff8880357ad940 RDX: 0000000000000000 RSI: ffffffff8b6a9fe0 RDI: ffffffff8bbde1c0 RBP: ffff88807cead94a R08: ffffffff90dcc40f R09: 1ffffffff21b9881 R10: dffffc0000000000 R11: fffffbfff21b9882 R12: ffff88807cead950 R13: ffff88807ceacc80 R14: ffff8880259a8700 R15: ffff88807cead970 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30027000 CR3: 000000003fb3d000 CR4: 00000000003506f0 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:2633 [inline] process_scheduled_works+0x90f/0x1420 kernel/workqueue.c:2706 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787 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