syzbot

------------[ cut here ]------------
URB ffff8881046c2e00 submitted while active
WARNING: CPU: 1 PID: 2680 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14d5/0x1730 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 UID: 0 PID: 2680 Comm: kworker/1:2 Not tainted 6.15.0-rc1-syzkaller-00082-gf41f7b3d9daf #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events request_firmware_work_func
RIP: 0010:usb_submit_urb+0x14d5/0x1730 drivers/usb/core/urb.c:379
Code: fd eb cb bb fe ff ff ff e9 c6 f3 ff ff e8 d3 3c e7 fc c6 05 e6 bc d5 05 01 90 48 c7 c7 c0 40 c3 87 48 89 de e8 ec bd aa fc 90 <0f> 0b 90 90 e9 b6 fe ff ff bb f8 ff ff ff e9 96 f3 ff ff 48 89 ef
RSP: 0018:ffffc900044ff950 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8881046c2e00 RCX: ffffffff813fcc28
RDX: ffff888115138000 RSI: ffffffff813fcc35 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00000000c0060200
R13: 0000000000000010 R14: ffff8881102f8000 R15: ffff88810feb5000
FS:  0000000000000000(0000) GS:ffff8882692d3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ce29e28810 CR3: 0000000121fde000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 usb_tx_block+0x241/0x2e0 drivers/net/wireless/marvell/libertas/if_usb.c:436
 if_usb_issue_boot_command drivers/net/wireless/marvell/libertas/if_usb.c:766 [inline]
 if_usb_prog_firmware+0x570/0x10c0 drivers/net/wireless/marvell/libertas/if_usb.c:859
 lbs_fw_loaded drivers/net/wireless/marvell/libertas/firmware.c:23 [inline]
 helper_firmware_cb drivers/net/wireless/marvell/libertas/firmware.c:80 [inline]
 helper_firmware_cb+0x1f5/0x2e0 drivers/net/wireless/marvell/libertas/firmware.c:64
 request_firmware_work_func+0x139/0x250 drivers/base/firmware_loader/main.c:1196
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>