------------[ cut here ]------------
WARNING: CPU: 0 PID: 4539 at net/mac80211/ibss.c:503 ieee80211_ibss_csa_beacon+0x544/0x620 net/mac80211/ibss.c:503
Modules linked in:
CPU: 0 PID: 4539 Comm: kworker/u4:15 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: phy8 ieee80211_csa_finalize_work
RIP: 0010:ieee80211_ibss_csa_beacon+0x544/0x620 net/mac80211/ibss.c:503
Code: f8 c6 05 76 fb 30 04 01 48 c7 c7 50 3f 39 8b be 01 02 00 00 48 c7 c2 e0 3f 39 8b e8 b6 e5 6b 00 e9 62 fe ff ff e8 1c ee 33 f8 <0f> 0b b8 ea ff ff ff e9 7a ff ff ff e8 0b ee 33 f8 0f 0b e9 23 fb
RSP: 0018:ffffc900036e7b50 EFLAGS: 00010293
RAX: ffffffff89453184 RBX: ffff88805f319b08 RCX: ffff88802476d940
RDX: 0000000000000000 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f780
RBP: dffffc0000000000 R08: ffffffff901d118f R09: 1ffffffff203a231
R10: dffffc0000000000 R11: fffffbfff203a232 R12: ffff88805f319288
R13: ffff888077db85c0 R14: ffff88805f318c80 R15: 1ffff1100be63251
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9d0227f700 CR3: 000000001b188000 CR4: 00000000003506e0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3189 [inline]
 __ieee80211_csa_finalize net/mac80211/cfg.c:3245 [inline]
 ieee80211_csa_finalize+0x480/0xb10 net/mac80211/cfg.c:3268
 ieee80211_csa_finalize_work+0xf2/0x130 net/mac80211/cfg.c:3293
 process_one_work+0x85f/0x1010 kernel/workqueue.c:2310
 worker_thread+0xaa6/0x1290 kernel/workqueue.c:2457
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>