Oops: stack segment: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5873 Comm: kworker/0:3 Not tainted 6.15.0-syzkaller-11061-g7f9039c524a3 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events request_firmware_work_func
RIP: 0010:__queue_work+0x9e/0xfe0 kernel/workqueue.c:2256
Code: 8b 1d de 93 11 11 31 ff 89 de e8 fd 95 35 00 85 db 0f 85 fc 0c 00 00 e8 b0 91 35 00 49 8d 97 c0 01 00 00 48 89 d5 48 c1 ed 03 <42> 0f b6 44 25 00 84 c0 48 89 54 24 08 0f 85 44 0d 00 00 8b 1a 89
RSP: 0018:ffffc900000077a8 EFLAGS: 00010002
RAX: ffffffff818ac930 RBX: 0000000000000000 RCX: ffff88802f2a3c00
RDX: 00000000000001c0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000038 R08: ffff88807e3a3bf7 R09: 1ffff1100fc7477e
R10: dffffc0000000000 R11: ffffed100fc7477f R12: dffffc0000000000
R13: ffff88807e3a3bf0 R14: 0000000000000008 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c5e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005645b14fb168 CR3: 000000000df38000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 queue_work_on+0x181/0x270 kernel/workqueue.c:2392
 __usb_hcd_giveback_urb+0x41a/0x690 drivers/usb/core/hcd.c:1650
 dummy_timer+0x862/0x4550 drivers/usb/gadget/udc/dummy_hcd.c:1994
 __run_hrtimer kernel/time/hrtimer.c:1761 [inline]
 __hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1825
 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1842
 handle_softirqs+0x283/0x870 kernel/softirq.c:579
 do_softirq+0xec/0x180 kernel/softirq.c:480
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0x17d/0x1c0 kernel/softirq.c:407
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 carl9170_usb_stop+0x170/0x220 drivers/net/wireless/ath/carl9170/usb.c:783
 carl9170_usb_init_device+0x6f5/0x840 drivers/net/wireless/ath/carl9170/usb.c:960
 carl9170_usb_firmware_finish drivers/net/wireless/ath/carl9170/usb.c:999 [inline]
 carl9170_usb_firmware_step2+0x9f/0x240 drivers/net/wireless/ath/carl9170/usb.c:1028
 request_firmware_work_func+0x105/0x1c0 drivers/base/firmware_loader/main.c:1170
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x9e/0xfe0 kernel/workqueue.c:2256
Code: 8b 1d de 93 11 11 31 ff 89 de e8 fd 95 35 00 85 db 0f 85 fc 0c 00 00 e8 b0 91 35 00 49 8d 97 c0 01 00 00 48 89 d5 48 c1 ed 03 <42> 0f b6 44 25 00 84 c0 48 89 54 24 08 0f 85 44 0d 00 00 8b 1a 89
RSP: 0018:ffffc900000077a8 EFLAGS: 00010002
RAX: ffffffff818ac930 RBX: 0000000000000000 RCX: ffff88802f2a3c00
RDX: 00000000000001c0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000038 R08: ffff88807e3a3bf7 R09: 1ffff1100fc7477e
R10: dffffc0000000000 R11: ffffed100fc7477f R12: dffffc0000000000
R13: ffff88807e3a3bf0 R14: 0000000000000008 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c5e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005645b14fb168 CR3: 000000000df38000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	8b 1d de 93 11 11    	mov    0x111193de(%rip),%ebx        # 0x111193e4
   6:	31 ff                	xor    %edi,%edi
   8:	89 de                	mov    %ebx,%esi
   a:	e8 fd 95 35 00       	call   0x35960c
   f:	85 db                	test   %ebx,%ebx
  11:	0f 85 fc 0c 00 00    	jne    0xd13
  17:	e8 b0 91 35 00       	call   0x3591cc
  1c:	49 8d 97 c0 01 00 00 	lea    0x1c0(%r15),%rdx
  23:	48 89 d5             	mov    %rdx,%rbp
  26:	48 c1 ed 03          	shr    $0x3,%rbp
* 2a:	42 0f b6 44 25 00    	movzbl 0x0(%rbp,%r12,1),%eax <-- trapping instruction
  30:	84 c0                	test   %al,%al
  32:	48 89 54 24 08       	mov    %rdx,0x8(%rsp)
  37:	0f 85 44 0d 00 00    	jne    0xd81
  3d:	8b 1a                	mov    (%rdx),%ebx
  3f:	89                   	.byte 0x89