------------[ cut here ]------------
WARNING: CPU: 0 PID: 9561 at net/wireless/scan.c:1655 rb_insert_bss net/wireless/scan.c:1655 [inline]
WARNING: CPU: 0 PID: 9561 at net/wireless/scan.c:1655 cfg80211_insert_bss net/wireless/scan.c:1700 [inline]
WARNING: CPU: 0 PID: 9561 at net/wireless/scan.c:1655 __cfg80211_bss_update+0x1caa/0x2120 net/wireless/scan.c:2036
Modules linked in:
CPU: 0 UID: 0 PID: 9561 Comm: syz.7.622 Not tainted 6.15.0-next-20250530-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:rb_insert_bss net/wireless/scan.c:1655 [inline]
RIP: 0010:cfg80211_insert_bss net/wireless/scan.c:1700 [inline]
RIP: 0010:__cfg80211_bss_update+0x1caa/0x2120 net/wireless/scan.c:2036
Code: fe 75 0a e8 88 1e 06 f7 e9 40 ec ff ff 80 3d 47 ed d0 04 01 0f 85 50 02 00 00 e8 71 1e 06 f7 e9 29 ec ff ff e8 67 1e 06 f7 90 <0f> 0b 90 4c 8b 2c 24 e9 26 f2 ff ff e8 55 1e 06 f7 90 0f 0b 90 e9
RSP: 0018:ffffc900000070f0 EFLAGS: 00010246
RAX: ffffffff8aba4149 RBX: ffff8880303d8c00 RCX: ffff888025265a00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000100 R12: ffff8880303d8c68
R13: ffff8880346ae820 R14: ffff88804bb481a0 R15: 0000000000000000
FS:  00007facc027e6c0(0000) GS:ffff888125c53000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9985011fe8 CR3: 000000005b9b8000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cfg80211_inform_single_bss_data+0xba9/0x1ac0 net/wireless/scan.c:2363
 cfg80211_inform_bss_data+0x1fb/0x3b20 net/wireless/scan.c:3222
 cfg80211_inform_bss_frame_data+0x362/0x700 net/wireless/scan.c:3317
 ieee80211_bss_info_update+0x746/0x9e0 net/mac80211/scan.c:226
 ieee80211_scan_rx+0x527/0x9b0 net/mac80211/scan.c:356
 __ieee80211_rx_handle_packet net/mac80211/rx.c:5179 [inline]
 ieee80211_rx_list+0x22fc/0x2d80 net/mac80211/rx.c:5416
 ieee80211_rx_napi+0x1a8/0x3d0 net/mac80211/rx.c:5439
 ieee80211_rx include/net/mac80211.h:5185 [inline]
 ieee80211_handle_queued_frames+0xe8/0x1f0 net/mac80211/main.c:441
 tasklet_action_common+0x36c/0x580 kernel/softirq.c:829
 handle_softirqs+0x286/0x870 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:check_kcov_mode kernel/kcov.c:194 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 kernel/kcov.c:217
Code: 08 d0 9c 92 65 8b 15 68 70 dc 10 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 3c 16 00 00 00 74 2c 8b 91 18 16 00 00 <83> fa 02 75 21 48 8b 91 20 16 00 00 48 8b 32 48 8d 7e 01 8b 89 1c
RSP: 0018:ffffc9000c2e7920 EFLAGS: 00000246
RAX: ffffffff84bfbfb6 RBX: ffffc9000c2e7b00 RCX: ffff888025265a00
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffc9000c2e7cf0
R10: ffffc9000c2e7d30 R11: fffff5200185cfa8 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000008 R15: 0000000000000000
 iovec_from_user+0x26/0x250 lib/iov_iter.c:1390
 __import_iovec+0x163/0x7f0 lib/iov_iter.c:1458
 import_iovec+0x74/0xa0 lib/iov_iter.c:1523
 copy_msghdr_from_user net/socket.c:2503 [inline]
 recvmsg_copy_msghdr net/socket.c:2752 [inline]
 ___sys_recvmsg+0x43a/0x510 net/socket.c:2824
 do_recvmmsg+0x307/0x770 net/socket.c:2923
 __sys_recvmmsg net/socket.c:2997 [inline]
 __do_sys_recvmmsg net/socket.c:3020 [inline]
 __se_sys_recvmmsg net/socket.c:3013 [inline]
 __x64_sys_recvmmsg+0x190/0x240 net/socket.c:3013
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7facbf38e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007facc027e038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007facbf5b6080 RCX: 00007facbf38e969
RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 000000000000000a
RBP: 00007facbf410ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007facbf5b6080 R15: 00007ffdcfa12558
 </TASK>
----------------
Code disassembly (best guess):
   0:	08 d0                	or     %dl,%al
   2:	9c                   	pushf
   3:	92                   	xchg   %eax,%edx
   4:	65 8b 15 68 70 dc 10 	mov    %gs:0x10dc7068(%rip),%edx        # 0x10dc7073
   b:	81 e2 00 01 ff 00    	and    $0xff0100,%edx
  11:	74 11                	je     0x24
  13:	81 fa 00 01 00 00    	cmp    $0x100,%edx
  19:	75 35                	jne    0x50
  1b:	83 b9 3c 16 00 00 00 	cmpl   $0x0,0x163c(%rcx)
  22:	74 2c                	je     0x50
  24:	8b 91 18 16 00 00    	mov    0x1618(%rcx),%edx
* 2a:	83 fa 02             	cmp    $0x2,%edx <-- trapping instruction
  2d:	75 21                	jne    0x50
  2f:	48 8b 91 20 16 00 00 	mov    0x1620(%rcx),%rdx
  36:	48 8b 32             	mov    (%rdx),%rsi
  39:	48 8d 7e 01          	lea    0x1(%rsi),%rdi
  3d:	8b                   	.byte 0x8b
  3e:	89                   	.byte 0x89
  3f:	1c                   	.byte 0x1c