r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r2 = dup2(r1, r0)
ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000080)={0x800})