------------[ cut here ]------------ URB ffff8880625d6500 submitted while active WARNING: CPU: 0 PID: 14 at drivers/usb/core/urb.c:379 usb_submit_urb+0xfb8/0x18d0 drivers/usb/core/urb.c:379 Modules linked in: CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: events_freezable usb_stor_scan_dwork RIP: 0010:usb_submit_urb+0xfb8/0x18d0 drivers/usb/core/urb.c:379 Code: 2e 8b 44 89 ea e8 a9 99 fe 03 e9 bb fb ff ff e8 ae c2 56 fb c6 05 9b 34 e1 07 01 48 c7 c7 20 f2 2e 8b 48 89 de e8 e8 49 22 fb <0f> 0b e9 be f0 ff ff e8 8c c2 56 fb eb 1f e8 85 c2 56 fb 44 8b 64 RSP: 0018:ffffc900001379d8 EFLAGS: 00010246 RAX: 914da80ad3d18000 RBX: ffff8880625d6500 RCX: ffff88813fef1e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc90000137b98 R08: ffffc90000137667 R09: 1ffff92000026ecc R10: dffffc0000000000 R11: fffff52000026ecd R12: 0000000000000c00 R13: ffff888052744ee0 R14: ffff8880625d6508 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c2a2b1d CR3: 00000000542b9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: usb_stor_msg_common+0x29f/0x500 drivers/usb/storage/transport.c:143 usb_stor_control_msg drivers/usb/storage/transport.c:205 [inline] usb_stor_Bulk_max_lun+0x2f9/0x5b0 drivers/usb/storage/transport.c:1081 usb_stor_scan_dwork+0xf0/0x260 drivers/usb/storage/usb.c:906 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295