r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x2af02) write(r1, &(0x7f0000000080)="1e9e9cf1e28586a06613853e92f9fc8acfb13783c88684a20a", 0xfdef)