r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "1946d7913b433d5c38e1180da3d1ac5ede830d"})