r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0xf, 0x13, 0x170, &(0x7f00000001c0)})