r0 = syz_open_dev$usbmon(&(0x7f0000000280), 0x0, 0x0) readv(r0, &(0x7f00000012c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) read$usbmon(r0, 0x0, 0x0)