r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000280)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0})