creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$GIO_UNIMAP(r0, 0x4bfb, &(0x7f00000000c0)={0x1c, 0x0})