------------[ cut here ]------------ URB ffff888025b9bd00 submitted while active WARNING: drivers/usb/core/urb.c:380 at usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380, CPU#0: usb-storage/6491 Modules linked in: CPU: 0 UID: 0 PID: 6491 Comm: usb-storage Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380 Code: 00 00 00 e8 56 cb 84 fa e9 25 f1 ff ff e8 4c cb 84 fa c6 05 3d 87 93 08 01 90 48 c7 c7 80 4f 56 8c 48 89 de e8 c5 3c 48 fa 90 <0f> 0b 90 90 e9 ec f0 ff ff e8 26 cb 84 fa c6 05 27 e0 a9 08 01 41 RSP: 0018:ffffc90003467300 EFLAGS: 00010246 RAX: fdd0f8221a44da00 RBX: ffff888025b9bd00 RCX: ffff88802d0edac0 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc900034674d8 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1c7a648 R12: 0000000000000c00 R13: ffff888076390fb0 R14: ffff888025b9bd08 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881257a2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa07d172020 CR3: 0000000028e72000 CR4: 00000000003526f0 Call Trace: usb_stor_msg_common+0x27c/0x4b0 drivers/usb/storage/transport.c:143 usb_stor_bulk_transfer_buf+0x151/0x2a0 drivers/usb/storage/transport.c:395 ene_send_scsi_cmd+0x10d/0x5f0 drivers/usb/storage/ene_ub6250.c:502 ene_get_card_type drivers/usb/storage/ene_ub6250.c:1843 [inline] ene_init+0x14f/0x380 drivers/usb/storage/ene_ub6250.c:2197 ene_transport+0x39b6/0x4660 drivers/usb/storage/ene_ub6250.c:2310 usb_stor_invoke_transport+0x10a/0x19c0 drivers/usb/storage/transport.c:611 usb_stor_control_thread+0x450/0x8e0 drivers/usb/storage/usb.c:462 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245