Re:

[syzbot]

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master

This crash does not have a reproducer. I cannot test it.

>
> # syz-prog
> r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/dev/raw-gadget\0', 0x2, 0x0)
> ioctl$USB_RAW_IOCTL_INIT(r0, 0x80045500, &(0x7f0000000040)={'dummy_udc\0', 'dummy_udc.0\0', 0x1})
> ioctl$USB_RAW_IOCTL_RUN(r0, 0x5501, 0x0)
> ioctl$USB_RAW_IOCTL_EP_ENABLE(r0, 0x40095505, &(0x7f0000000080)={0x7, 0x5, 0x81, 0x3, 0x400, 0x1})
> close(r0)