------------[ cut here ]------------
WARNING: CPU: 1 PID: 4903 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x5b4/0x680 net/mac80211/ibss.c:500
Modules linked in:
CPU: 1 PID: 4903 Comm: kworker/u4:13 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: phy22 ieee80211_csa_finalize_work
RIP: 0010:ieee80211_ibss_csa_beacon+0x5b4/0x680 net/mac80211/ibss.c:500
Code: f7 c6 05 ac 26 63 04 01 48 c7 c7 b0 b4 a6 8b be fd 01 00 00 48 c7 c2 40 b5 a6 8b e8 d6 2a bb f7 e9 69 fe ff ff e8 1c a8 d8 f7 <0f> 0b b8 ea ff ff ff e9 7a ff ff ff e8 0b a8 d8 f7 0f 0b e9 b4 fa
RSP: 0018:ffffc9000c417b70 EFLAGS: 00010293
RAX: ffffffff89a97984 RBX: ffff888074360740 RCX: ffff88807b5e8000
RDX: 0000000000000000 RSI: ffffffff8a8c17a0 RDI: ffffffff8adf42e0
RBP: 1ffff1100a9a82b5 R08: ffffffff90b10307 R09: 1ffffffff2162060
R10: dffffc0000000000 R11: fffffbfff2162061 R12: dffffc0000000000
R13: ffff888054d41ac8 R14: ffff888054d40c80 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3211fff8 CR3: 00000000543c6000 CR4: 00000000003506e0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3546 [inline]
 __ieee80211_csa_finalize net/mac80211/cfg.c:3602 [inline]
 ieee80211_csa_finalize+0x4ef/0xc60 net/mac80211/cfg.c:3625
 ieee80211_csa_finalize_work+0xf2/0x130 net/mac80211/cfg.c:3650
 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>