Hi Matt, Thanks for the suggestion.
This is what was printed to stderr : OPENSSL_INIT: ossl_init_base: Setting up stop handlers OPENSSL_INIT: ossl_init_add_all_ciphers: openssl_add_all_ciphers_internal() OPENSSL_INIT: ossl_init_add_all_digests: openssl_add_all_digests_internal() OPENSSL_INIT: ossl_init_ssl_base: Adding SSL ciphers and digests OPENSSL_INIT: ossl_init_ssl_base: SSL_COMP_get_compression_methods() OPENSSL_INIT: ossl_init_ssl_base: SSL_add_ssl_module() OPENSSL_INIT: ossl_init_load_ssl_strings: ERR_load_SSL_strings() OPENSSL_INIT: ossl_init_async: async_init() OPENSSL_INIT: ossl_init_load_crypto_strings: err_load_crypto_strings_intern() OPENSSL_INIT: ossl_init_thread_start: marking thread for err_state OPENSSL_INIT: ossl_init_thread_start: marking thread for err_state OPENSSL_INIT: ossl_init_thread_stop: ERR_remove_thread_state(NULL) OPENSSL_INIT: ssl_library_stop: SSL_COMP_free_compression_methods() OPENSSL_INIT: ssl_library_stop: ERR_free_strings() OPENSSL_INIT: OPENSSL_cleanup: ERR_free_strings() OPENSSL_INIT: OPENSSL_INIT_library_stop: CRYPTO_cleanup_all_ex_data() OPENSSL_INIT: OPENSSL_INIT_library_stop: EVP_cleanup() OPENSSL_INIT: OPENSSL_INIT_library_stop: CONF_modules_free() OPENSSL_INIT: OPENSSL_INIT_library_stop: RAND_cleanup() Shouldn't there be at least another line with ERR_remove_thread_state() (one for each thread) ? This test program launch 1 server thread and 1 client thread. Both of them have OPENSSL_thread_stop() in their [pre-]exit member function. Michel. -----Message d'origine----- De : openssl-dev [mailto:openssl-dev-boun...@openssl.org] De la part de Matt Caswell Envoyé : mercredi 17 février 2016 17:23 À : openssl-dev@openssl.org Objet : Re: [openssl-dev] memory leaks detected using libSSL 1.1 > Am I missing anything else ? That should be sufficient (although the OPENSSL_cleanup() should not be required). You could try compiling OpenSSL with OPENSSL_INIT_DEBUG defined, e.g. perl Configure your-platform-here -DOPENSSL_INIT_DEBUG This should print out some debugging information to stderr every time the init functions attempt to do something interesting. In particular when you call OPENSSL_thread_stop() you should see the following printed out: OPENSSL_INIT: ossl_init_thread_stop: ERR_remove_thread_state(NULL) Matt -- openssl-dev mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev
