------------[ cut here ]------------ URB ffff8880195c5600 submitted while active WARNING: CPU: 0 PID: 4224 at drivers/usb/core/urb.c:378 usb_submit_urb+0xfba/0x18d0 drivers/usb/core/urb.c:378 Modules linked in: CPU: 0 PID: 4224 Comm: kworker/0:3 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+0xfba/0x18d0 drivers/usb/core/urb.c:378 Code: c5 8a 44 89 ea e8 f6 63 d7 03 e9 f3 fb ff ff e8 7c 27 97 fb c6 05 1f 6f 95 07 01 48 c7 c7 e0 2f c5 8a 48 89 de e8 96 81 d3 03 <0f> 0b e9 bc f0 ff ff e8 5a 27 97 fb eb 1f e8 53 27 97 fb 44 8b 64 RSP: 0018:ffffc9000313f9d8 EFLAGS: 00010246 RAX: 4cfa8f56e5ed1300 RBX: ffff8880195c5600 RCX: ffff88802a791dc0 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000313fb98 R08: ffff8880b902795b R09: 1ffff11017204f2b R10: dffffc0000000000 R11: ffffed1017204f2c R12: 0000000000000c00 R13: ffff88801faf90d8 R14: ffff8880195c5608 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6c2d0ac990 CR3: 000000007a0d5000 CR4: 00000000003526f0 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+0x867/0xff0 kernel/workqueue.c:2310 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287