openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000003c0))