Hello Elena, You wrote on IRC:
On 01/31/2017 08:10 PM, Slack wrote: > bar: hi! We have this in 10.0 valgrind, what do you think about it? > http://buildbot.askmonty.org/buildbot/builders/work-amd64-valgrind/builds/9873/steps/test/logs/stdio > > i'm asking you because you fixed a similar-looking problem once: > https://jira.mariadb.org/browse/MDEV-4890 I'm not very familiar with this part. But IIUC, two things could happen: - Somebody changed the code in mysqld.cc, so the SSL cleanup routines do not get called correctly any more. - Somebody is wrong inside the library itself. When did this problem first appear? After some commit? Or after the SSQL library update/change on the build box? Is it specific to 10.0? When I was fixing MDEV-4890, I fixed both: - added some cleanup function calls - added the second SSL suppression The problem was reproducible on my box. Now I cannot reproduce the problem on my box. I tried: cmake . -DCMAKE_BUILD_TYPE=Debug -DWITH_VALGRIND=1 ./mtr --valgrind binlog.binlog_max_extension ./mtr --valgrind federated.error_on_close-8313 ./mtr --valgrind rpl.rpl_old_master Note, we have these valgrind suppressions: > { > OpenSSL still reachable. > Memcheck:Leak > fun:*alloc > fun:CRYPTO_malloc > fun:sk_new > obj:*libssl* > fun:SSL_COMP_get_compression_methods > fun:SSL_library_init > } > > > { > OpenSSL still reachable. > Memcheck:Leak > fun:*alloc > fun:CRYPTO_malloc > obj:*libssl* > fun:SSL_COMP_get_compression_methods > fun:SSL_library_init > } Do you know why the problem does not get suppressed? Perhaps we should try to remove "obj:*libssl*" ? But before doing this it would be nice to know when the problem first appeared. _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
