r0 = syz_open_dev$usbmon(&(0x7f0000000dc0), 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000280)={0x0})
pread64(r0, 0x0, 0x0, 0x0)