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  1. MariaDB Server
  2. MDEV-28154

parts.alter_table fails on hfs+, Assertion `mdl_namespace_arg == USER_LOCK || ok_for_lower_case_names(db)' failed in MDL_key::mdl_key_init

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      Ubuntu 20.04 + partition formatted as hfsplus:
      10.8 f6fcf827b379fc069563d18. I did not try on the other versions.

      parts.alter_table 'aria,innodb,lcase2,range' [ fail ]
              Test ended at 2022-03-23 10:09:38
       
      CURRENT_TEST: parts.alter_table
      mysqltest: At line 213: query 'alter table t1 convert partition p3 to table EXISTENT.TP3' failed: <Unknown> (2013): Lost connection to server during query
       
      The result from queries just before the failure was:
      < snip >
      t1	CREATE TABLE `t1` (
        `x` int(11) DEFAULT NULL
      ) ENGINE=X DEFAULT CHARSET=latin1
       PARTITION BY RANGE (`x`)
      (PARTITION `p1` VALUES LESS THAN (10) ENGINE = X,
       PARTITION `p3` VALUES LESS THAN (30) ENGINE = X,
       PARTITION `p4` VALUES LESS THAN (40) ENGINE = X,
       PARTITION `p5` VALUES LESS THAN (50) ENGINE = X,
       PARTITION `pn` VALUES LESS THAN MAXVALUE ENGINE = X)
      select * from t1 order by x;
      x
      2
      22
      32
      42
      52
      alter table t1 convert partition p3 to table inexistent.tp3;
      ERROR 42000: Unknown database 'inexistent'
      create database EXISTENT;
      alter table t1 convert partition p3 to table EXISTENT.TP3;
       
      More results from queries before failure can be found in /10.8/mysql-test/var/log/alter_table.log
       
       
      Server [mysqld.1 - pid: 570375, winpid: 570375, exit: 256] failed during test run
      Server log from this test:
      ----------SERVER LOG START-----------
      $ /10.8/sql/mariadbd --defaults-group-suffix=.1 --defaults-file=/10.8/mysql-test/var/my.cnf --log-output=file --innodb --innodb-cmpmem --innodb-cmp-per-index --innodb-trx --innodb-locks --innodb-lock-waits --innodb-metrics --innodb-buffer-pool-stats --innodb-buffer-page --innodb-buffer-page-lru --innodb-sys-columns --innodb-sys-fields --innodb-sys-foreign --innodb-sys-foreign-cols --innodb-sys-indexes --innodb-sys-tables --innodb-sys-virtual --lower_case_table_names=2 --default-storage-engine=aria --loose-enable-partition --core-file --loose-debug-sync-timeout=300
      2022-03-23 10:09:37 0 [Note] /10.8/sql/mariadbd (server 10.8.3-MariaDB-debug-log) starting as process 570376 ...
      2022-03-23 10:09:37 0 [Warning] Could not increase number of max_open_files to more than 1024 (request: 32190)
      2022-03-23 10:09:37 0 [Warning] Changed limits: max_open_files: 1024  max_connections: 151 (was 151)  table_cache: 421 (was 2000)
      2022-03-23 10:09:37 0 [Note] Plugin 'SEQUENCE' is disabled.
      2022-03-23 10:09:37 0 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!!
      2022-03-23 10:09:37 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
      2022-03-23 10:09:37 0 [Note] InnoDB: Number of transaction pools: 1
      2022-03-23 10:09:37 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
      2022-03-23 10:09:37 0 [Note] mariadbd: O_TMPFILE is not supported on /10.8/mysql-test/var/tmp/mysqld.1 (disabling future attempts)
      2022-03-23 10:09:37 0 [Note] InnoDB: Using Linux native AIO
      2022-03-23 10:09:37 0 [Note] InnoDB: Initializing buffer pool, total size = 8.000MiB, chunk size = 1.000MiB
      2022-03-23 10:09:37 0 [Note] InnoDB: Completed initialization of buffer pool
      2022-03-23 10:09:37 0 [Note] InnoDB: File system buffers for log disabled (block size=512 bytes)
      2022-03-23 10:09:37 0 [Note] InnoDB: 128 rollback segments are active.
      2022-03-23 10:09:37 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ...
      2022-03-23 10:09:37 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB.
      2022-03-23 10:09:37 0 [Note] InnoDB: log sequence number 48725; transaction id 17
      2022-03-23 10:09:37 0 [Note] InnoDB: Loading buffer pool(s) from /10.8/mysql-test/var/mysqld.1/data/ib_buffer_pool
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_FT_CONFIG' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_FT_DELETED' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_CMP' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'THREAD_POOL_WAITS' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_CMP_RESET' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'THREAD_POOL_QUEUES' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'FEEDBACK' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'THREAD_POOL_GROUPS' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'user_variables' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'THREAD_POOL_STATS' is disabled.
      2022-03-23 10:09:37 0 [Note] Plugin 'unix_socket' is disabled.
      2022-03-23 10:09:37 0 [Warning] /10.8/sql/mariadbd: unknown option '--loose-pam-debug'
      2022-03-23 10:09:37 0 [Warning] /10.8/sql/mariadbd: unknown option '--loose-aria'
      2022-03-23 10:09:37 0 [Note] InnoDB: Buffer pool(s) load completed at 220323 10:09:37
      2022-03-23 10:09:37 0 [Note] Server socket created on IP: '127.0.0.1'.
      2022-03-23 10:09:37 0 [Note] /10.8/sql/mariadbd: ready for connections.
      Version: '10.8.3-MariaDB-debug-log'  socket: '/10.8/mysql-test/var/tmp/mysqld.1.sock'  port: 16000  Source distribution
      mariadbd: /10.8/sql/mdl.h:438: void MDL_key::mdl_key_init(MDL_key::enum_mdl_namespace, const char*, const char*): Assertion `mdl_namespace_arg == USER_LOCK || ok_for_lower_case_names(db)' failed.
      220323 10:09:37 [ERROR] mysqld got signal 6 ;
      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: 10.8.3-MariaDB-debug-log
      key_buffer_size=1048576
      read_buffer_size=131072
      max_used_connections=1
      max_threads=153
      thread_count=1
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63896 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x7f8c58000db8
      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...
      stack_bottom = 0x7f8c880a3e18 thread_stack 0x49000
      mysys/stacktrace.c:212(my_print_stacktrace)[0x555597c48cf4]
      sql/signal_handler.cc:226(handle_fatal_signal)[0x555597356800]
      sigaction.c:0(__restore_rt)[0x7f8c9586c3c0]
      ??:0(gsignal)[0x7f8c9535503b]
      ??:0(abort)[0x7f8c95334859]
      /lib/x86_64-linux-gnu/libc.so.6(+0x22729)[0x7f8c95334729]
      ??:0(__assert_fail)[0x7f8c95346006]
      sql/mdl.h:439(MDL_key::mdl_key_init(MDL_key::enum_mdl_namespace, char const*, char const*))[0x5555970cf43a]
      sql/mdl.cc:1001(MDL_request::init_with_source(MDL_key::enum_mdl_namespace, char const*, char const*, enum_mdl_type, enum_mdl_duration, char const*, unsigned int))[0x5555971779bb]
      sql/sql_table.cc:10036(mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool, bool))[0x5555970bb7c4]
      sql/sql_alter.cc:547(Sql_cmd_alter_table::execute(THD*))[0x555597173bca]
      sql/sql_parse.cc:5988(mysql_execute_command(THD*, bool))[0x555596f9efc6]
      sql/sql_parse.cc:8027(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x555596fa5174]
      sql/sql_parse.cc:1896(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x555596f91638]
      sql/sql_parse.cc:1402(do_command(THD*, bool))[0x555596f8ffd4]
      sql/sql_connect.cc:1418(do_handle_one_connection(CONNECT*, bool))[0x5555971686e7]
      sql/sql_connect.cc:1314(handle_one_connection)[0x555597168377]
      perfschema/pfs.cc:2203(pfs_spawn_thread)[0x5555976b7ea9]
      nptl/pthread_create.c:478(start_thread)[0x7f8c95860609]
      ??:0(clone)[0x7f8c95431163]
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x7f8c58015410): alter table t1 convert partition p3 to table EXISTENT.TP3
      
      

      also variations -
      parts.alter_table 'aria,innodb,lcase_def,range'
      parts.alter_table 'aria,innodb,lcase_def,list'
      parts.alter_table 'aria,innodb,lcase_def,list'
      parts.alter_table 'innodb,innodb,lcase_def,range'

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              alice Alice Sherepa
              alice Alice Sherepa
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                Updated:

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