wlan1: Selected IBSS BSSID de:d9:fe:e4:21:57 based on configured SSID
------------[ cut here ]------------
intf 08:02:11:00:00:00 [link=0]: bad STA 08:02:11:00:00:01 bandwidth 20 MHz (0) > channel config 10 MHz (7)
WARNING: drivers/net/wireless/virtual/mac80211_hwsim.c:2696 at mac80211_hwsim_sta_rc_update+0x696/0x860 drivers/net/wireless/virtual/mac80211_hwsim.c:2693, CPU#0: kworker/u8:2/36
Modules linked in:
CPU: 0 UID: 0 PID: 36 Comm: kworker/u8:2 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:mac80211_hwsim_sta_rc_update+0x6f4/0x860 drivers/net/wireless/virtual/mac80211_hwsim.c:2693
Code: 85 d2 00 00 00 45 8b 36 44 89 f7 e8 a6 20 00 00 48 8b 7c 24 28 48 8b 74 24 30 89 ea 48 8b 4c 24 10 41 89 d8 45 89 f9 41 56 50 <67> 48 0f b9 3a 48 83 c4 10 e9 08 ff ff ff e8 a9 7a e7 fa 90 0f 0b
RSP: 0018:ffffc90000ac74d8 EFLAGS: 00010293
RAX: 000000000000000a RBX: 0000000000000014 RCX: ffff88801eb50ec0
RDX: 0000000000000000 RSI: ffff88807cb17012 RDI: ffffffff8fd06100
RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000000
R10: 000000000000000d R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000007 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881259e6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31121ff8 CR3: 000000003451e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 mac80211_hwsim_sta_add+0xa4/0x350 drivers/net/wireless/virtual/mac80211_hwsim.c:2713
 drv_sta_add net/mac80211/driver-ops.h:470 [inline]
 drv_sta_state+0x86a/0x1770 net/mac80211/driver-ops.c:155
 sta_info_insert_drv_state net/mac80211/sta_info.c:824 [inline]
 sta_info_insert_finish net/mac80211/sta_info.c:932 [inline]
 sta_info_insert_rcu+0x1a30/0x2840 net/mac80211/sta_info.c:1009
 ieee80211_ibss_finish_sta+0x293/0x380 net/mac80211/ibss.c:568
 ieee80211_ibss_work+0x221/0x1060 net/mac80211/ibss.c:1658
 cfg80211_wiphy_work+0x2ab/0x450 net/wireless/core.c:438
 process_one_work+0x93a/0x15a0 kernel/workqueue.c:3279
 process_scheduled_works kernel/workqueue.c:3362 [inline]
 worker_thread+0x9b0/0xee0 kernel/workqueue.c:3443
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
----------------
Code disassembly (best guess):
   0:	85 d2                	test   %edx,%edx
   2:	00 00                	add    %al,(%rax)
   4:	00 45 8b             	add    %al,-0x75(%rbp)
   7:	36 44 89 f7          	ss mov %r14d,%edi
   b:	e8 a6 20 00 00       	call   0x20b6
  10:	48 8b 7c 24 28       	mov    0x28(%rsp),%rdi
  15:	48 8b 74 24 30       	mov    0x30(%rsp),%rsi
  1a:	89 ea                	mov    %ebp,%edx
  1c:	48 8b 4c 24 10       	mov    0x10(%rsp),%rcx
  21:	41 89 d8             	mov    %ebx,%r8d
  24:	45 89 f9             	mov    %r15d,%r9d
  27:	41 56                	push   %r14
  29:	50                   	push   %rax
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	48 83 c4 10          	add    $0x10,%rsp
  33:	e9 08 ff ff ff       	jmp    0xffffff40
  38:	e8 a9 7a e7 fa       	call   0xfae77ae6
  3d:	90                   	nop
  3e:	0f 0b                	ud2