r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TCSETS(r0, 0x5403, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "caf3fd84e0d0ab35c933c2235a52cb634c1f94"})