Hello! Thank you very much and well done for fixing so many test failures in one go!
I noticed however that one test started to fail om amd64 now. Builds on i386 and ppc64 are OK. Output below and full log visible at https://launchpadlibrarian.net/287683886/buildlog_ubuntu-xenial-amd64.mariadb-10.0_10.0.27-2~xenial1~1475349704.695a347_BUILDING.txt.gz The stack trace mentions groonga - maybe you groonga/libatomic change introduced a regression? Just an idea, I am not an expert on this. Did you test building on amd64 with your modifications? ******************* plugins.show_all_plugins w2 [ fail ] Test ended at 2016-10-01 20:04:21 CURRENT_TEST: plugins.show_all_plugins The server [mysqld.1 - pid: 5113, winpid: 5113, exit: 256] crashed while running 'check warnings' Server log from this test: ----------SERVER LOG START----------- 161001 20:04:20 [ERROR] mysqld got signal 11 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.0.27-MariaDB-2~xenial1~1475349704.695a347 key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=1 max_threads=153 thread_count=0 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 62788 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... ----------SERVER LOG END------------- mysqltest failed but provided no output The result from queries just before the failure was: < snip > show status like '%libraries%'; Variable_name Value Opened_plugin_libraries 2 show plugins soname like '%example%'; Name Status Type Library License EXAMPLE NOT INSTALLED STORAGE ENGINE ha_example.so GPL UNUSABLE NOT INSTALLED DAEMON ha_example.so GPL daemon_example NOT INSTALLED DAEMON libdaemon_example.so GPL three_attempts NOT INSTALLED AUTHENTICATION dialog_examples.so GPL two_questions NOT INSTALLED AUTHENTICATION dialog_examples.so GPL show status like '%libraries%'; Variable_name Value Opened_plugin_libraries 6 show plugins soname where library = 'ha_example.so'; Name Status Type Library License EXAMPLE NOT INSTALLED STORAGE ENGINE ha_example.so GPL UNUSABLE NOT INSTALLED DAEMON ha_example.so GPL select variable_value > 10 from information_schema.global_status where variable_name like '%libraries%'; variable_value > 10 1 - saving '/«PKGBUILDDIR»/builddir/mysql-test/var/2/log/plugins.show_all_plugins/' to '/«PKGBUILDDIR»/builddir/mysql-test/var/log/plugins.show_all_plugins/'
