r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSPTLCK(r0, 0x5420, &(0x7f0000000040)=0x1)
ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "86d39f8da9ab617ec5c2731d20a091cc8f1449"})