------------[ cut here ]------------
!list_empty(&bss->hidden_list)
WARNING: net/wireless/scan.c:1788 at cfg80211_combine_bsses net/wireless/scan.c:1788 [inline], CPU#0: ksoftirqd/0/15
WARNING: net/wireless/scan.c:1788 at __cfg80211_bss_update+0x1a7f/0x2110 net/wireless/scan.c:2035, CPU#0: ksoftirqd/0/15
Modules linked in:
CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:cfg80211_combine_bsses net/wireless/scan.c:1788 [inline]
RIP: 0010:__cfg80211_bss_update+0x1a7f/0x2110 net/wireless/scan.c:2035
Code: f7 4d 89 37 e9 f1 fb ff ff e8 2d 1b cc f6 90 0f 0b 90 48 bd 00 00 00 00 00 fc ff df e9 d9 fb ff ff 4c 89 ac 24 90 00 00 00 90 <0f> 0b 90 48 8b 3c 24 e8 95 94 be f9 84 c0 0f 84 18 01 00 00 e8 f8
RSP: 0018:ffffc90000146f70 EFLAGS: 00010287
RAX: ffff88807c0a2410 RBX: ffff8880314a3800 RCX: ffff88807c0a3010
RDX: ffff88801daa1e40 RSI: 0000000000000000 RDI: 0000000000000006
RBP: 1ffff1100f814602 R08: 0000000000005050 R09: 0000000000030000
R10: 0000000000005050 R11: 0000000000030000 R12: ffff88807c0a3000
R13: 0000000000000000 R14: ffff8880314a3868 R15: ffff8880314a3810
FS:  0000000000000000(0000) GS:ffff888125466000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ca5ffff CR3: 0000000076fe4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 cfg80211_inform_single_bss_data+0xbd1/0x1b70 net/wireless/scan.c:2369
 cfg80211_inform_bss_data+0x266/0x3c40 net/wireless/scan.c:3228
 cfg80211_inform_bss_frame_data+0x3c7/0x760 net/wireless/scan.c:3319
 ieee80211_bss_info_update+0x794/0xa40 net/mac80211/scan.c:230
 ieee80211_scan_rx+0x552/0xa40 net/mac80211/scan.c:364
 __ieee80211_rx_handle_packet net/mac80211/rx.c:5305 [inline]
 ieee80211_rx_list+0x29e5/0x3710 net/mac80211/rx.c:5588
 ieee80211_rx_napi+0x1b1/0x3e0 net/mac80211/rx.c:5611
 ieee80211_rx include/net/mac80211.h:5267 [inline]
 ieee80211_handle_queued_frames+0xe8/0x1e0 net/mac80211/main.c:452
 tasklet_action_common+0x2da/0x4b0 kernel/softirq.c:925
 handle_softirqs+0x22a/0x870 kernel/softirq.c:622
 run_ksoftirqd+0x36/0x60 kernel/softirq.c:1063
 smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
 kthread+0x388/0x470 kernel/kthread.c:467
 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>