newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x1100)
setuid(r0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TCSETSW2(r1, 0x5457, 0x0)