------------[ cut here ]------------
!list_empty(&bss->hidden_list)
WARNING: net/wireless/scan.c:1794 at cfg80211_combine_bsses net/wireless/scan.c:1794 [inline], CPU#0: ksoftirqd/0/15
WARNING: net/wireless/scan.c:1794 at __cfg80211_bss_update+0x196f/0x2010 net/wireless/scan.c:2041, 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 05/09/2026
RIP: 0010:cfg80211_combine_bsses net/wireless/scan.c:1794 [inline]
RIP: 0010:__cfg80211_bss_update+0x196f/0x2010 net/wireless/scan.c:2041
Code: 80 3c 28 00 4d 8d 7c 24 78 74 08 4c 89 ff e8 48 ed 19 f7 4d 89 37 e9 5f fc ff ff e8 9b 5f ac f6 90 0f 0b 90 e9 51 fc ff ff 90 <0f> 0b 90 4c 89 f7 e8 46 fb c3 f9 84 c0 0f 84 1e 01 00 00 e8 79 5f
RSP: 0018:ffffc90000146f88 EFLAGS: 00010206
RAX: ffff88802badfc10 RBX: ffff88802badf800 RCX: 0000000000000100
RDX: ffff88801deb9f00 RSI: 0000000000000000 RDI: 0000000000000006
RBP: dffffc0000000000 R08: ffff88802badf8cf R09: 1ffff1100575bf19
R10: dffffc0000000000 R11: ffffed100575bf1a R12: ffff88802bad8000
R13: 0000000000000000 R14: ffff88802bad8010 R15: 1ffff1100575b011
FS:  0000000000000000(0000) GS:ffff888124f58000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b34963fff CR3: 000000007b3bc000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 cfg80211_inform_single_bss_data+0xc4a/0x1be0 net/wireless/scan.c:2375
 cfg80211_inform_bss_data+0x258/0x3c40 net/wireless/scan.c:3238
 cfg80211_inform_bss_frame_data+0x3c7/0x730 net/wireless/scan.c:3329
 ieee80211_bss_info_update+0x791/0xa50 net/mac80211/scan.c:230
 ieee80211_scan_rx+0x552/0xa40 net/mac80211/scan.c:364
 __ieee80211_rx_handle_packet net/mac80211/rx.c:5395 [inline]
 ieee80211_rx_list+0x2b1d/0x3910 net/mac80211/rx.c:5688
 ieee80211_rx_napi+0x1ad/0x3d0 net/mac80211/rx.c:5711
 ieee80211_rx include/net/mac80211.h:5437 [inline]
 ieee80211_handle_queued_frames+0xe4/0x1d0 net/mac80211/main.c:452
 tasklet_action_common+0x2d7/0x490 kernel/softirq.c:938
 handle_softirqs+0x225/0x840 kernel/softirq.c:622
 run_ksoftirqd+0x36/0x60 kernel/softirq.c:1076
 smpboot_thread_fn+0x57c/0xa80 kernel/smpboot.c:160
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>