Hello! I reported here about the test failure status in early April and here is a follow-up. My old emails can be found here: https://lists.launchpad.net/maria-developers/msg11171.html https://lists.launchpad.net/maria-developers/msg11170.html If one looks at the picture from April and compares to the status today, the situation is a bit sad as we have even less green than before: https://lists.launchpad.net/maria-developers/pngcpxTB4wjTW.png Current issues we have in addition to the usual mtr test failures are: - On multiple bionic builds the upgrade fails to run with no apparent reason. The builder script does not seem to find any previous installation of anything, so that probably is missing from the images: + dpkg -l + grep -iE 'maria|mysql|galera' + true Thus the build fails. Example log: http://buildbot.askmonty.org/buildbot/builders/kvm-deb-bionic-amd64/bui lds/196/steps/upgrade2/logs/stdio - On bionic and xenial aarch64 mysqld fails to start. In syslog we can see May 28 16:11:25 ubuntu-xenial-aarch64 mysqld: 2018-05-28 16:11:25 0 [ERROR] Incorrect definition of table mysql.event: expected column 'sql_mode' at position 14 to have type set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGN ORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION',' NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_O PTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANS I','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES' ,'STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES',' ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_N OT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPT Y_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT'), found type set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGN ORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION',' NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_O PTIONS','NO_TABLE_OPTIONS','NO May 28 16:11:25 ubuntu-xenial-aarch64 mysqld: _FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALU May 28 16:11:25 ubuntu-xenial-aarch64 mysqld: 2018-05-28 16:11:25 0 [ERROR] mysqld: Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler. May 28 16:11:25 ubuntu-xenial-aarch64 mysqld: 2018-05-28 16:11:25 6 [ERROR] InnoDB: Column last_update in table `mysql`.`innodb_table_stats` is INT UNSIGNED NOT NULL but should be BINARY(4) NOT NULL (type mismatch). May 28 16:11:25 ubuntu-xenial-aarch64 mysqld: 2018-05-28 16:11:25 6 [ERROR] InnoDB: Fetch of persistent statistics requested for table `mysql`.`gtid_slave_pos` but the required system tables mysql.innodb_table_stats and mysql.innodb_index_stats are not present or have unexpected structure. Using transient stats instead. http://buildbot.askmonty.org/buildbot/builders/kvm-deb-xenial-aarch64/b uilds/277/steps/upgrade1/logs/syslog - stretch amd64 fails to compile due to librocksdblib.a(compaction_job.cc.o): In function `rocksdb::ZSTD_TrainDictionary(std::__cxx11::basic_string const&, std::vector const&, unsigned long)': ./builddir/storage/rocksdb/./storage/rocksdb/rocksdb/util/compression.h :812: undefined reference to `ZDICT_trainFromBuffer' ./builddir/storage/rocksdb/./storage/rocksdb/rocksdb/util/compression.h :813: undefined reference to `ZDICT_isError' collect2: error: ld returned 1 exit status http://buildbot.askmonty.org/buildbot/builders/kvm-deb-stretch-amd64/bu ilds/3986/steps/compile/logs/stdio - jessie amd64 builds to compile due to /usr/bin/ld.bfd.real: /tmp/ccOIwjFo.ltrans0.ltrans.o: relocation R_X86_64_PC32 against symbol `toku_product_name_strings' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld.bfd.real: final link failed: Bad value collect2: error: ld returned 1 exit status http://buildbot.askmonty.org/buildbot/builders/kvm-deb-jessie-amd64/bui lds/4298/steps/compile/logs/stdio This -fPIC issue might be related to a change in hardening flags I "forward-ported" from Debian and I will look into it. All the other issues are things I cannot do anything about.. :( On the bright side I can report that there are at least no build regressions on Launchpad with current 10.3: https://launchpad.net/~mysql-ubuntu/+archive/ubuntu/mariadb-10.3/+build s?build_text=&build_state=all - Otto