==1429== 336 (144 direct, 192 indirect) bytes in 1 blocks are definitely lost in loss record 567 of 611
...
==1429== by 0x5ECCBC7: PEM_ASN1_read_bio (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==1429== by 0x4E39D8F: dhparam_cb (context.c:184)
==1429== by 0x5B679D3: ??? (in /lib/x86_64-linux-gnu/libssl.so.1.0.0)
==1429== by 0x5B6A6EE: ??? (in /lib/x86_64-linux-gnu/libssl.so.1.0.0)
==1429== by 0x4E3C00D: meth_handshake (ssl.c:103)
...