------------[ cut here ]------------
WARNING: CPU: 0 PID: 4238 at net/wireless/scan.c:520 cfg80211_bss_expire_oldest net/wireless/scan.c:520 [inline]
WARNING: CPU: 0 PID: 4238 at net/wireless/scan.c:520 cfg80211_bss_update+0x2196/0x21a0 net/wireless/scan.c:1891
Modules linked in:

CPU: 0 PID: 4238 Comm: kworker/u4:5 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: events_unbound cfg80211_wiphy_work

RIP: 0010:cfg80211_bss_expire_oldest net/wireless/scan.c:520 [inline]
RIP: 0010:cfg80211_bss_update+0x2196/0x21a0 net/wireless/scan.c:1891
Code: c7 c1 84 52 8b 8d 80 e1 07 80 c1 03 38 c1 0f 8c 5c fc ff ff 48 c7 c7 84 52 8b 8d e8 44 fa 8d f8 e9 4b fc ff ff e8 8a c6 48 f8 <0f> 0b e9 a0 fc ff ff 0f 1f 00 55 41 57 41 56 41 55 41 54 53 48 83
RSP: 0018:ffffc900031ff450 EFLAGS: 00010293

RAX: ffffffff89304e16 RBX: ffff888077710190 RCX: ffff8880211e0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffff88805f546453 R09: 1ffff1100bea8c8a
R10: dffffc0000000000 R11: ffffed100bea8c8b R12: 0000000000000001
R13: ffff888077710190 R14: ffff888027ceb800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f15280ed000 CR3: 000000001fe7a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cfg80211_inform_single_bss_frame_data net/wireless/scan.c:2552 [inline]
 cfg80211_inform_bss_frame_data+0x88d/0x1ed0 net/wireless/scan.c:2585
 ieee80211_bss_info_update+0x6ba/0xa80 net/mac80211/scan.c:190
 ieee80211_rx_bss_info net/mac80211/ibss.c:1123 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1614 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x1763/0x2b50 net/mac80211/ibss.c:1643
 ieee80211_iface_process_skb net/mac80211/iface.c:1465 [inline]
 ieee80211_iface_work+0x714/0xc50 net/mac80211/iface.c:1519
 cfg80211_wiphy_work+0x224/0x260 net/wireless/core.c:433
 process_one_work+0x867/0xff0 kernel/workqueue.c:2310
 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457
 kthread+0x42e/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>