r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x5402, &(0x7f0000000440)={0x0, 0x0, 0xb293000, 0x0, 0x0, "5cd7fd11968a65d614f1caa7b8274faf3fce21"})