r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x0, 0x0, 0xff000000, 0x0, 0x0, "8217f813eb3af7db96077ae3ae72c0d5605264"})