r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)={0xfffffffa, 0x0, 0x0, 0x0, 0x0, "5389514b3045e765f24fbc8aa8f465103f97a3"})
ioctl$TIOCSPTLCK(r0, 0x5420, &(0x7f00000000c0)=0x1)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0xfdfffffd, 0x0, 0x0, 0x0, 0x0, "4f8a66a7af03cdf105d345d5b2c7e417d128c4"})