Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.0(EOL), 10.1(EOL), 10.2(EOL)
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OS X 10.12 / Homebrew MariaDB 10.2.7
Description
During repeated runs of a migration script in a single connection on an otherwise idle server, InnoDB crashes on an assert:
2017-07-14 10:17:09 0x700004690000 InnoDB: Assertion failure in file /tmp/mariadb-20170712-4418-z03ns4/mariadb-10.2.7/storage/innobase/dict/dict0dict.cc line 1760
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InnoDB: Failing assertion: dict_sys->size > 0
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InnoDB: We intentionally generate a memory trap.
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InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
|
InnoDB: If you get repeated assertion failures or crashes, even
|
InnoDB: immediately after the mysqld startup, there may be
|
InnoDB: corruption in the InnoDB tablespace. Please refer to
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InnoDB: http://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html
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InnoDB: about forcing recovery.
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170714 10:17:09 [ERROR] mysqld got signal 6 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
|
|
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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|
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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.
|
|
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Server version: 10.2.7-MariaDB
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key_buffer_size=134217728
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read_buffer_size=131072
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max_used_connections=1
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max_threads=153
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thread_count=7
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467207 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
|
|
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Thread pointer: 0x7fe90f10c408
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
|
...skipping...
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0 mysqld 0x000000010e450c33 _Z11mysql_parseP3THDPcjP12Parser_statebb + 649
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0 mysqld 0x000000010e44e862 _Z16dispatch_command19enum_server_commandP3THDPcjbb + 5485
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0 mysqld 0x000000010e44fd64 _Z10do_commandP3THD + 892
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0 mysqld 0x000000010e51f6de _Z24do_handle_one_connectionP7CONNECT + 547
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0 mysqld 0x000000010e51f4ae handle_one_connection + 56
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0 libsystem_pthread.dylib 0x00007fffbd98393b _pthread_body + 180
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0 libsystem_pthread.dylib 0x00007fffbd983887 _pthread_body + 0
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0 libsystem_pthread.dylib 0x00007fffbd98308d thread_start + 13
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|
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x7fe910064e20): is an invalid pointer
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Connection ID (thread ID): 35
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Status: NOT_KILLED
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Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on
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|
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The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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information that should help you find out what is causing the crash.
|
|
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We think the query pointer is invalid, but we will try to print it anyway.
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Query: ALTER TABLE `instances` ADD COLUMN `resurrection_paused` tinyint(1)
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This was brought to my attention due to a similar crash on RDS on a MySQL 5.7.17 instances. AWS support pointed to this MySQL bug:
https://bugs.mysql.com/bug.php?id=84672
That was not reproducible apparently and hand-waved away as hardware troubles.
This crash similarly occurs on Percona Server 5.7. This has been encountered in multiple environments, and this sample is from my local workstation.
To reproduce I use the attached sql script and run:
#!/bin/bash
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set -e |
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while true; do |
mysql < migration_crasher.sql
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done |
This fails after approximately 15 seconds on my local environment.
I additionally inspected data dictionary memory concurrently and found strange output:
while true;do mysql -sse 'SHOW ENGINE INNODB STATUS\G' | egrep '^Dictionary memory allocated';sleep 0.1;done
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...
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Dictionary memory allocated 14342
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Dictionary memory allocated 9811
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Dictionary memory allocated 211
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Dictionary memory allocated 20302
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Dictionary memory allocated 18446744073709551123
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Dictionary memory allocated 3955
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Dictionary memory allocated 3334
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Dictionary memory allocated 9997
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Dictionary memory allocated 18446744073709540819
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
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I was not able to reproduce this under MariaDB 10.1. Additionally, after enabling old_alter_table I could not reproduce the problem.
Attachments
Issue Links
- relates to
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- Closed
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Activity
Full output of the log from the initial mysql_install_db until crash:
170714 12:24:21 mysqld_safe mysqld from pid file /usr/local/var/mysql/agarner-MacBook-Pro.local.pid ended
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170714 12:24:21 mysqld_safe Starting mysqld daemon with databases from /usr/local/var/mysql
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2017-07-14 12:24:21 140736522109888 [Note] /usr/local/opt/mariadb/bin/mysqld (mysqld 10.2.7-MariaDB) starting as process 26055 ...
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2017-07-14 12:24:21 140736522109888 [Warning] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Uses event mutexes
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Compressed tables use zlib 1.2.8
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Number of pools: 1
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Using SSE2 crc32 instructions
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Completed initialization of buffer pool
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: The first innodb_system data file 'ibdata1' did not exist. A new tablespace will be created!
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Setting file './ibdata1' size to 12 MB. Physically writing the file full; Please wait ...
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: File './ibdata1' size is now 12 MB.
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Setting log file ./ib_logfile101 size to 50331648 bytes
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2017-07-14 12:24:21 140736522109888 [Note] InnoDB: Setting log file ./ib_logfile1 size to 50331648 bytes
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: New log files created, LSN=45892
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Doublewrite buffer not found: creating new
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Doublewrite buffer created
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: 128 out of 128 rollback segments are active.
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Creating foreign key constraint system tables.
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Creating tablespace and datafile system tables.
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Creating sys_virtual system tables.
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Creating shared tablespace for temporary tables
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: Waiting for purge to start
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2017-07-14 12:24:22 140736522109888 [Note] InnoDB: 5.7.18 started; log sequence number 0
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2017-07-14 12:24:22 140736522109888 [Note] Plugin 'FEEDBACK' is disabled.
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2017-07-14 12:24:22 140736522109888 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
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2017-07-14 12:24:22 140736522109888 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
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2017-07-14 12:24:22 140736522109888 [Note] Server socket created on IP: '::'.
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2017-07-14 12:24:22 140736522109888 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
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170714 12:24:22 mysqld_safe mysqld from pid file /usr/local/var/mysql/agarner-MacBook-Pro.local.pid ended
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170714 12:24:32 mysqld_safe Starting mysqld daemon with databases from /usr/local/var/mysql
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2017-07-14 12:24:32 140736522109888 [Note] /usr/local/opt/mariadb/bin/mysqld (mysqld 10.2.7-MariaDB) starting as process 26152 ...
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2017-07-14 12:24:32 140736522109888 [Warning] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
|
2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Uses event mutexes
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Compressed tables use zlib 1.2.8
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Number of pools: 1
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Using SSE2 crc32 instructions
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Completed initialization of buffer pool
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Highest supported file format is Barracuda.
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: 128 out of 128 rollback segments are active.
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Creating shared tablespace for temporary tables
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: Waiting for purge to start
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2017-07-14 12:24:32 140736522109888 [Note] InnoDB: 5.7.18 started; log sequence number 1619378
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2017-07-14 12:24:32 123145500360704 [Note] InnoDB: Loading buffer pool(s) from /usr/local/var/mysql/ib_buffer_pool
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2017-07-14 12:24:32 123145500360704 [Note] InnoDB: Buffer pool(s) load completed at 170714 12:24:32
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2017-07-14 12:24:32 140736522109888 [Note] Plugin 'FEEDBACK' is disabled.
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2017-07-14 12:24:32 140736522109888 [Note] Server socket created on IP: '::'.
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2017-07-14 12:24:32 140736522109888 [Note] Reading of all Master_info entries succeded
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2017-07-14 12:24:32 140736522109888 [Note] Added new Master_info '' to hash table
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2017-07-14 12:24:32 140736522109888 [Note] /usr/local/opt/mariadb/bin/mysqld: ready for connections.
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Version: '10.2.7-MariaDB' socket: '/tmp/mysql.sock' port: 3306 Homebrew
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2017-07-14 12:25:28 0x70000bfd3000 InnoDB: Assertion failure in file /tmp/mariadb-20170712-4418-z03ns4/mariadb-10.2.7/storage/innobase/dict/dict0dict.cc line 1760
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InnoDB: Failing assertion: dict_sys->size > 0
|
InnoDB: We intentionally generate a memory trap.
|
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
|
InnoDB: If you get repeated assertion failures or crashes, even
|
InnoDB: immediately after the mysqld startup, there may be
|
InnoDB: corruption in the InnoDB tablespace. Please refer to
|
InnoDB: http://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html
|
InnoDB: about forcing recovery.
|
170714 12:25:28 [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: 10.2.7-MariaDB
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key_buffer_size=134217728
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read_buffer_size=131072
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max_used_connections=1
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max_threads=153
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thread_count=7
|
It is possible that mysqld could use up to
|
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467207 K bytes of memory
|
Hope that's ok; if not, decrease some variables in the equation.
|
|
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Thread pointer: 0x7fa90a82b208
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Attempting backtrace. You can use the following information to find out
|
where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x70000bfd2e90 thread_stack 0x49000
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0 mysqld 0x000000010b7a7638 my_print_stacktrace + 60
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0 mysqld 0x000000010b1f0d2b handle_fatal_signal + 695
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0 libsystem_platform.dylib 0x00007fffbd979b3a _sigtramp + 26
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0 mysqld 0x000000010bb744bf _ZZN15Query_log_event11dummy_eventEP6Stringm24enum_binlog_checksum_algE8var_name + 229944
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0 libsystem_c.dylib 0x00007fffbd7fe420 abort + 129
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0 mysqld 0x000000010b6a9979 _Z14ib_list_createv + 0
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0 mysqld 0x000000010b53ff6b _Z26dict_table_rename_in_cacheP12dict_table_tPKcm + 4246
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0 mysqld 0x000000010b5d100d _ZN11ha_innobase26commit_inplace_alter_tableEP5TABLEP18Alter_inplace_infob + 2561
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0 mysqld 0x000000010b3fab80 _Z17mysql_alter_tableP3THDPcS1_P14HA_CREATE_INFOP10TABLE_LISTP10Alter_infojP8st_orderb + 15914
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0 mysqld 0x000000010b449a1b _ZN19Sql_cmd_alter_table7executeEP3THD + 939
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0 mysqld 0x000000010b3789ed _Z21mysql_execute_commandP3THD + 3809
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0 mysqld 0x000000010b376c33 _Z11mysql_parseP3THDPcjP12Parser_statebb + 649
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0 mysqld 0x000000010b374862 _Z16dispatch_command19enum_server_commandP3THDPcjbb + 5485
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0 mysqld 0x000000010b375d64 _Z10do_commandP3THD + 892
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0 mysqld 0x000000010b4456de _Z24do_handle_one_connectionP7CONNECT + 547
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0 mysqld 0x000000010b4454ae handle_one_connection + 56
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0 libsystem_pthread.dylib 0x00007fffbd98393b _pthread_body + 180
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0 libsystem_pthread.dylib 0x00007fffbd983887 _pthread_body + 0
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0 libsystem_pthread.dylib 0x00007fffbd98308d thread_start + 13
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x7fa90b05c420): is an invalid pointer
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Connection ID (thread ID): 34
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Status: NOT_KILLED
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Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on
|
|
|
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
|
information that should help you find out what is causing the crash.
|
|
|
We think the query pointer is invalid, but we will try to print it anyway.
|
Query: ALTER TABLE `instances` ADD COLUMN `resurrection_paused` tinyint(1)
|
|
|
170714 12:25:28 mysqld_safe mysqld restarted
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2017-07-14 12:25:28 140736522109888 [Note] /usr/local/opt/mariadb/bin/mysqld (mysqld 10.2.7-MariaDB) starting as process 26349 ...
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2017-07-14 12:25:28 140736522109888 [Warning] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Uses event mutexes
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Compressed tables use zlib 1.2.8
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Number of pools: 1
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Using SSE2 crc32 instructions
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Completed initialization of buffer pool
|
2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Highest supported file format is Barracuda.
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2017-07-14 12:25:28 140736522109888 [Note] InnoDB: Starting crash recovery from checkpoint LSN=14432741
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2017-07-14 12:25:29 140736522109888 [Note] InnoDB: Ignoring data file './crash_mysqld/instances.ibd' with space ID 607. Another data file called ./crash_mysqld/#sql-ib621-184483611.ibd exists with the same space ID.
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2017-07-14 12:25:29 140736522109888 [Note] InnoDB: Ignoring data file './crash_mysqld/instances.ibd' with space ID 606. Another data file called ./crash_mysqld/#sql-ib622-184483612.ibd exists with the same space ID.
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2017-07-14 12:25:29 140736522109888 [Note] InnoDB: Ignoring data file './crash_mysqld/instances.ibd' with space ID 607. Another data file called ./crash_mysqld/#sql-ib621-184483611.ibd exists with the same space ID.
|
2017-07-14 12:25:29 140736522109888 [Note] InnoDB: Starting final batch to recover 4160 pages from redo log.
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2017-07-14 12:25:30 140736522109888 [Note] InnoDB: 128 out of 128 rollback segments are active.
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2017-07-14 12:25:30 140736522109888 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
|
2017-07-14 12:25:30 140736522109888 [Note] InnoDB: Creating shared tablespace for temporary tables
|
2017-07-14 12:25:30 140736522109888 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
|
2017-07-14 12:25:30 140736522109888 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
|
2017-07-14 12:25:30 140736522109888 [Note] InnoDB: Waiting for purge to start
|
2017-07-14 12:25:30 140736522109888 [Note] InnoDB: 5.7.18 started; log sequence number 14492240
|
2017-07-14 12:25:30 123145314869248 [Note] InnoDB: Loading buffer pool(s) from /usr/local/var/mysql/ib_buffer_pool
|
2017-07-14 12:25:30 123145314869248 [Note] InnoDB: Buffer pool(s) load completed at 170714 12:25:30
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2017-07-14 12:25:30 140736522109888 [Note] Plugin 'FEEDBACK' is disabled.
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2017-07-14 12:25:30 140736522109888 [Note] Recovering after a crash using tc.log
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2017-07-14 12:25:30 140736522109888 [Note] Starting crash recovery...
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2017-07-14 12:25:30 140736522109888 [Note] Crash recovery finished.
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2017-07-14 12:25:30 140736522109888 [Note] Server socket created on IP: '::'.
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2017-07-14 12:25:30 140736522109888 [Note] Reading of all Master_info entries succeded
|
2017-07-14 12:25:30 140736522109888 [Note] Added new Master_info '' to hash table
|
2017-07-14 12:25:30 140736522109888 [Note] /usr/local/opt/mariadb/bin/mysqld: ready for connections.
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Version: '10.2.7-MariaDB' socket: '/tmp/mysql.sock' port: 3306 Homebrew
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Using a default (empty) my.cnf with a precompiled (homebrew) MariaDB 10.2.7 for this test. Here's the running global variables:
$ mysql -sse 'SHOW GLOBAL VARIABLES'
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aria_block_size 8192
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aria_checkpoint_interval 30
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aria_checkpoint_log_activity 1048576
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aria_encrypt_tables OFF
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aria_force_start_after_recovery_failures 0
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aria_group_commit none
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aria_group_commit_interval 0
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aria_log_file_size 1073741824
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aria_log_purge_type immediate
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aria_max_sort_file_size 9223372036853727232
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aria_page_checksum ON
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aria_pagecache_age_threshold 300
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aria_pagecache_buffer_size 134217728
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aria_pagecache_division_limit 100
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aria_pagecache_file_hash_size 512
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aria_recover_options BACKUP,QUICK
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aria_repair_threads 1
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aria_sort_buffer_size 268434432
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aria_stats_method nulls_unequal
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aria_sync_log_dir NEWFILE
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aria_used_for_temp_tables ON
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auto_increment_increment 1
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auto_increment_offset 1
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autocommit ON
|
automatic_sp_privileges ON
|
back_log 80
|
basedir /usr/local/opt/mariadb
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big_tables OFF
|
binlog_annotate_row_events ON
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binlog_cache_size 32768
|
binlog_checksum CRC32
|
binlog_commit_wait_count 0
|
binlog_commit_wait_usec 100000
|
binlog_direct_non_transactional_updates OFF
|
binlog_format MIXED
|
binlog_optimize_thread_scheduling ON
|
binlog_row_image FULL
|
binlog_stmt_cache_size 32768
|
bulk_insert_buffer_size 8388608
|
character_set_client utf8
|
character_set_connection utf8
|
character_set_database utf8
|
character_set_filesystem binary
|
character_set_results utf8
|
character_set_server utf8
|
character_set_system utf8
|
character_sets_dir /usr/local/Cellar/mariadb/10.2.7/share/mysql/charsets/
|
check_constraint_checks ON
|
collation_connection utf8_general_ci
|
collation_database utf8_general_ci
|
collation_server utf8_general_ci
|
completion_type NO_CHAIN
|
concurrent_insert AUTO
|
connect_timeout 10
|
datadir /usr/local/var/mysql/
|
date_format %Y-%m-%d
|
datetime_format %Y-%m-%d %H:%i:%s
|
deadlock_search_depth_long 15
|
deadlock_search_depth_short 4
|
deadlock_timeout_long 50000000
|
deadlock_timeout_short 10000
|
debug_no_thread_alarm OFF
|
default_regex_flags
|
default_storage_engine InnoDB
|
default_tmp_storage_engine
|
default_week_format 0
|
delay_key_write ON
|
delayed_insert_limit 100
|
delayed_insert_timeout 300
|
delayed_queue_size 1000
|
div_precision_increment 4
|
encrypt_binlog OFF
|
encrypt_tmp_disk_tables OFF
|
encrypt_tmp_files OFF
|
enforce_storage_engine
|
event_scheduler OFF
|
expensive_subquery_limit 100
|
expire_logs_days 0
|
explicit_defaults_for_timestamp OFF
|
extra_max_connections 1
|
extra_port 0
|
flush OFF
|
flush_time 0
|
foreign_key_checks ON
|
ft_boolean_syntax + -><()~*:""&|
|
ft_max_word_len 84
|
ft_min_word_len 4
|
ft_query_expansion_limit 20
|
ft_stopword_file (built-in)
|
general_log OFF
|
general_log_file agarner-MacBook-Pro.log
|
group_concat_max_len 1048576
|
gtid_binlog_pos
|
gtid_binlog_state
|
gtid_current_pos
|
gtid_domain_id 0
|
gtid_ignore_duplicates OFF
|
gtid_slave_pos
|
gtid_strict_mode OFF
|
have_compress YES
|
have_crypt YES
|
have_dynamic_loading YES
|
have_geometry YES
|
have_openssl YES
|
have_profiling YES
|
have_query_cache YES
|
have_rtree_keys YES
|
have_ssl DISABLED
|
have_symlink YES
|
histogram_size 0
|
histogram_type SINGLE_PREC_HB
|
host_cache_size 279
|
hostname agarner-MacBook-Pro.local
|
ignore_builtin_innodb OFF
|
ignore_db_dirs
|
init_connect
|
init_file
|
init_slave
|
innodb_adaptive_flushing ON
|
innodb_adaptive_flushing_lwm 10.000000
|
innodb_adaptive_hash_index ON
|
innodb_adaptive_hash_index_partitions 8
|
innodb_adaptive_hash_index_parts 8
|
innodb_adaptive_max_sleep_delay 150000
|
innodb_autoextend_increment 64
|
innodb_autoinc_lock_mode 1
|
innodb_background_scrub_data_check_interval 3600
|
innodb_background_scrub_data_compressed OFF
|
innodb_background_scrub_data_interval 604800
|
innodb_background_scrub_data_uncompressed OFF
|
innodb_buf_dump_status_frequency 0
|
innodb_buffer_pool_chunk_size 134217728
|
innodb_buffer_pool_dump_at_shutdown ON
|
innodb_buffer_pool_dump_now OFF
|
innodb_buffer_pool_dump_pct 25
|
innodb_buffer_pool_filename ib_buffer_pool
|
innodb_buffer_pool_instances 1
|
innodb_buffer_pool_load_abort OFF
|
innodb_buffer_pool_load_at_startup ON
|
innodb_buffer_pool_load_now OFF
|
innodb_buffer_pool_populate OFF
|
innodb_buffer_pool_size 134217728
|
innodb_change_buffer_max_size 25
|
innodb_change_buffering all
|
innodb_checksum_algorithm crc32
|
innodb_checksums ON
|
innodb_cleaner_lsn_age_factor DEPRECATED
|
innodb_cmp_per_index_enabled OFF
|
innodb_commit_concurrency 0
|
innodb_compression_algorithm zlib
|
innodb_compression_default OFF
|
innodb_compression_failure_threshold_pct 5
|
innodb_compression_level 6
|
innodb_compression_pad_pct_max 50
|
innodb_concurrency_tickets 5000
|
innodb_corrupt_table_action deprecated
|
innodb_data_file_path ibdata1:12M:autoextend
|
innodb_data_home_dir
|
innodb_deadlock_detect ON
|
innodb_default_encryption_key_id 1
|
innodb_default_row_format dynamic
|
innodb_defragment OFF
|
innodb_defragment_fill_factor 0.900000
|
innodb_defragment_fill_factor_n_recs 20
|
innodb_defragment_frequency 40
|
innodb_defragment_n_pages 7
|
innodb_defragment_stats_accuracy 0
|
innodb_disable_sort_file_cache OFF
|
innodb_disallow_writes OFF
|
innodb_doublewrite ON
|
innodb_empty_free_list_algorithm DEPRECATED
|
innodb_encrypt_log OFF
|
innodb_encrypt_tables OFF
|
innodb_encryption_rotate_key_age 1
|
innodb_encryption_rotation_iops 100
|
innodb_encryption_threads 0
|
innodb_fake_changes OFF
|
innodb_fast_shutdown 1
|
innodb_fatal_semaphore_wait_threshold 600
|
innodb_file_format Barracuda
|
innodb_file_format_check ON
|
innodb_file_format_max Barracuda
|
innodb_file_per_table ON
|
innodb_fill_factor 100
|
innodb_flush_log_at_timeout 1
|
innodb_flush_log_at_trx_commit 1
|
innodb_flush_method
|
innodb_flush_neighbors 1
|
innodb_flush_sync ON
|
innodb_flushing_avg_loops 30
|
innodb_force_load_corrupted OFF
|
innodb_force_primary_key OFF
|
innodb_force_recovery 0
|
innodb_foreground_preflush DEPRECATED
|
innodb_ft_aux_table
|
innodb_ft_cache_size 8000000
|
innodb_ft_enable_diag_print OFF
|
innodb_ft_enable_stopword ON
|
innodb_ft_max_token_size 84
|
innodb_ft_min_token_size 3
|
innodb_ft_num_word_optimize 2000
|
innodb_ft_result_cache_limit 2000000000
|
innodb_ft_server_stopword_table
|
innodb_ft_sort_pll_degree 2
|
innodb_ft_total_cache_size 640000000
|
innodb_ft_user_stopword_table
|
innodb_idle_flush_pct 100
|
innodb_immediate_scrub_data_uncompressed OFF
|
innodb_instrument_semaphores OFF
|
innodb_io_capacity 200
|
innodb_io_capacity_max 2000
|
innodb_kill_idle_transaction 0
|
innodb_large_prefix ON
|
innodb_lock_schedule_algorithm vats
|
innodb_lock_wait_timeout 50
|
innodb_locking_fake_changes OFF
|
innodb_locks_unsafe_for_binlog OFF
|
innodb_log_arch_dir
|
innodb_log_arch_expire_sec 0
|
innodb_log_archive OFF
|
innodb_log_block_size 0
|
innodb_log_buffer_size 16777216
|
innodb_log_checksum_algorithm DEPRECATED
|
innodb_log_checksums ON
|
innodb_log_compressed_pages ON
|
innodb_log_file_size 50331648
|
innodb_log_files_in_group 2
|
innodb_log_group_home_dir ./
|
innodb_log_write_ahead_size 8192
|
innodb_lru_scan_depth 1024
|
innodb_max_bitmap_file_size 0
|
innodb_max_changed_pages 0
|
innodb_max_dirty_pages_pct 75.000000
|
innodb_max_dirty_pages_pct_lwm 0.000000
|
innodb_max_purge_lag 0
|
innodb_max_purge_lag_delay 0
|
innodb_max_undo_log_size 10485760
|
innodb_mirrored_log_groups 0
|
innodb_monitor_disable
|
innodb_monitor_enable
|
innodb_monitor_reset
|
innodb_monitor_reset_all
|
innodb_mtflush_threads 8
|
innodb_old_blocks_pct 37
|
innodb_old_blocks_time 1000
|
innodb_online_alter_log_max_size 134217728
|
innodb_open_files 2000
|
innodb_optimize_fulltext_only OFF
|
innodb_page_cleaners 1
|
innodb_page_size 16384
|
innodb_prefix_index_cluster_optimization OFF
|
innodb_print_all_deadlocks OFF
|
innodb_purge_batch_size 300
|
innodb_purge_rseg_truncate_frequency 128
|
innodb_purge_threads 4
|
innodb_random_read_ahead OFF
|
innodb_read_ahead_threshold 56
|
innodb_read_io_threads 4
|
innodb_read_only OFF
|
innodb_replication_delay 0
|
innodb_rollback_on_timeout OFF
|
innodb_rollback_segments 128
|
innodb_scrub_log OFF
|
innodb_scrub_log_speed 256
|
innodb_show_locks_held 0
|
innodb_show_verbose_locks 0
|
innodb_sort_buffer_size 1048576
|
innodb_spin_wait_delay 6
|
innodb_stats_auto_recalc ON
|
innodb_stats_include_delete_marked OFF
|
innodb_stats_method nulls_equal
|
innodb_stats_modified_counter 0
|
innodb_stats_on_metadata OFF
|
innodb_stats_persistent ON
|
innodb_stats_persistent_sample_pages 20
|
innodb_stats_sample_pages 8
|
innodb_stats_traditional ON
|
innodb_stats_transient_sample_pages 8
|
innodb_status_output OFF
|
innodb_status_output_locks OFF
|
innodb_strict_mode ON
|
innodb_support_xa ON
|
innodb_sync_array_size 1
|
innodb_sync_spin_loops 30
|
innodb_table_locks ON
|
innodb_temp_data_file_path ibtmp1:12M:autoextend
|
innodb_thread_concurrency 0
|
innodb_thread_sleep_delay 10000
|
innodb_tmpdir
|
innodb_track_changed_pages OFF
|
innodb_track_redo_log_now OFF
|
innodb_undo_directory ./
|
innodb_undo_log_truncate OFF
|
innodb_undo_logs 128
|
innodb_undo_tablespaces 0
|
innodb_use_atomic_writes ON
|
innodb_use_fallocate OFF
|
innodb_use_global_flush_log_at_trx_commit OFF
|
innodb_use_mtflush OFF
|
innodb_use_native_aio OFF
|
innodb_use_stacktrace OFF
|
innodb_use_trim ON
|
innodb_version 5.7.18
|
innodb_write_io_threads 4
|
interactive_timeout 28800
|
join_buffer_size 262144
|
join_buffer_space_limit 2097152
|
join_cache_level 2
|
keep_files_on_create OFF
|
key_buffer_size 134217728
|
key_cache_age_threshold 300
|
key_cache_block_size 1024
|
key_cache_division_limit 100
|
key_cache_file_hash_size 512
|
key_cache_segments 0
|
large_files_support ON
|
large_page_size 0
|
large_pages OFF
|
lc_messages en_US
|
lc_messages_dir
|
lc_time_names en_US
|
license GPL
|
local_infile ON
|
lock_wait_timeout 86400
|
locked_in_memory OFF
|
log_bin OFF
|
log_bin_basename
|
log_bin_compress OFF
|
log_bin_compress_min_len 256
|
log_bin_index
|
log_bin_trust_function_creators OFF
|
log_error /usr/local/var/mysql/agarner-MacBook-Pro.local.err
|
log_output FILE
|
log_queries_not_using_indexes OFF
|
log_slave_updates OFF
|
log_slow_admin_statements ON
|
log_slow_filter admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
|
log_slow_rate_limit 1
|
log_slow_slave_statements ON
|
log_slow_verbosity
|
log_tc_size 24576
|
log_warnings 2
|
long_query_time 10.000000
|
low_priority_updates OFF
|
lower_case_file_system ON
|
lower_case_table_names 2
|
master_verify_checksum OFF
|
max_allowed_packet 16777216
|
max_binlog_cache_size 18446744073709547520
|
max_binlog_size 1073741824
|
max_binlog_stmt_cache_size 18446744073709547520
|
max_connect_errors 100
|
max_connections 151
|
max_delayed_threads 20
|
max_digest_length 1024
|
max_error_count 64
|
max_heap_table_size 16777216
|
max_insert_delayed_threads 20
|
max_join_size 18446744073709551615
|
max_length_for_sort_data 1024
|
max_long_data_size 16777216
|
max_prepared_stmt_count 16382
|
max_recursive_iterations 4294967295
|
max_relay_log_size 1073741824
|
max_seeks_for_key 4294967295
|
max_session_mem_used 9223372036854775807
|
max_sort_length 1024
|
max_sp_recursion_depth 0
|
max_statement_time 0.000000
|
max_tmp_tables 32
|
max_user_connections 0
|
max_write_lock_count 4294967295
|
metadata_locks_cache_size 1024
|
metadata_locks_hash_instances 8
|
min_examined_row_limit 0
|
mrr_buffer_size 262144
|
multi_range_count 256
|
myisam_block_size 1024
|
myisam_data_pointer_size 6
|
myisam_max_sort_file_size 9223372036853727232
|
myisam_mmap_size 18446744073709551615
|
myisam_recover_options BACKUP,QUICK
|
myisam_repair_threads 1
|
myisam_sort_buffer_size 134216704
|
myisam_stats_method NULLS_UNEQUAL
|
myisam_use_mmap OFF
|
mysql56_temporal_format ON
|
net_buffer_length 16384
|
net_read_timeout 30
|
net_retry_count 10
|
net_write_timeout 60
|
old OFF
|
old_alter_table OFF
|
old_mode
|
old_passwords OFF
|
open_files_limit 4162
|
optimizer_prune_level 1
|
optimizer_search_depth 62
|
optimizer_selectivity_sampling_limit 100
|
optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on
|
optimizer_use_condition_selectivity 1
|
performance_schema OFF
|
performance_schema_accounts_size -1
|
performance_schema_digests_size -1
|
performance_schema_events_stages_history_long_size -1
|
performance_schema_events_stages_history_size -1
|
performance_schema_events_statements_history_long_size -1
|
performance_schema_events_statements_history_size -1
|
performance_schema_events_waits_history_long_size -1
|
performance_schema_events_waits_history_size -1
|
performance_schema_hosts_size -1
|
performance_schema_max_cond_classes 80
|
performance_schema_max_cond_instances -1
|
performance_schema_max_digest_length 1024
|
performance_schema_max_file_classes 50
|
performance_schema_max_file_handles 32768
|
performance_schema_max_file_instances -1
|
performance_schema_max_mutex_classes 200
|
performance_schema_max_mutex_instances -1
|
performance_schema_max_rwlock_classes 40
|
performance_schema_max_rwlock_instances -1
|
performance_schema_max_socket_classes 10
|
performance_schema_max_socket_instances -1
|
performance_schema_max_stage_classes 150
|
performance_schema_max_statement_classes 188
|
performance_schema_max_table_handles -1
|
performance_schema_max_table_instances -1
|
performance_schema_max_thread_classes 50
|
performance_schema_max_thread_instances -1
|
performance_schema_session_connect_attrs_size -1
|
performance_schema_setup_actors_size 100
|
performance_schema_setup_objects_size 100
|
performance_schema_users_size -1
|
pid_file /usr/local/var/mysql/agarner-MacBook-Pro.local.pid
|
plugin_dir /usr/local/opt/mariadb/lib/plugin/
|
plugin_maturity unknown
|
port 3306
|
preload_buffer_size 32768
|
profiling OFF
|
profiling_history_size 15
|
progress_report_time 5
|
protocol_version 10
|
query_alloc_block_size 16384
|
query_cache_limit 1048576
|
query_cache_min_res_unit 4096
|
query_cache_size 1048576
|
query_cache_strip_comments OFF
|
query_cache_type OFF
|
query_cache_wlock_invalidate OFF
|
query_prealloc_size 24576
|
range_alloc_block_size 4096
|
read_binlog_speed_limit 0
|
read_buffer_size 131072
|
read_only OFF
|
read_rnd_buffer_size 262144
|
relay_log
|
relay_log_basename
|
relay_log_index
|
relay_log_info_file relay-log.info
|
relay_log_purge ON
|
relay_log_recovery OFF
|
relay_log_space_limit 0
|
replicate_annotate_row_events ON
|
replicate_do_db
|
replicate_do_table
|
replicate_events_marked_for_skip REPLICATE
|
replicate_ignore_db
|
replicate_ignore_table
|
replicate_wild_do_table
|
replicate_wild_ignore_table
|
report_host
|
report_password
|
report_port 3306
|
report_user
|
rowid_merge_buff_size 8388608
|
secure_auth ON
|
secure_file_priv
|
server_id 1
|
session_track_schema ON
|
session_track_state_change OFF
|
session_track_system_variables
|
session_track_transaction_info OFF
|
skip_external_locking ON
|
skip_name_resolve OFF
|
skip_networking OFF
|
skip_show_database OFF
|
slave_compressed_protocol OFF
|
slave_ddl_exec_mode IDEMPOTENT
|
slave_domain_parallel_threads 0
|
slave_exec_mode STRICT
|
slave_load_tmpdir /var/folders/wg/_x14700s5hv329slgbcc88780000gn/T/
|
slave_max_allowed_packet 1073741824
|
slave_net_timeout 60
|
slave_parallel_max_queued 131072
|
slave_parallel_mode conservative
|
slave_parallel_threads 0
|
slave_parallel_workers 0
|
slave_run_triggers_for_rbr NO
|
slave_skip_errors OFF
|
slave_sql_verify_checksum ON
|
slave_transaction_retries 10
|
slave_type_conversions
|
slow_launch_time 2
|
slow_query_log OFF
|
slow_query_log_file agarner-MacBook-Pro-slow.log
|
socket /tmp/mysql.sock
|
sort_buffer_size 2097152
|
sql_auto_is_null OFF
|
sql_big_selects ON
|
sql_buffer_result OFF
|
sql_log_bin ON
|
sql_log_off OFF
|
sql_mode STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
|
sql_notes ON
|
sql_quote_show_create ON
|
sql_safe_updates OFF
|
sql_select_limit 18446744073709551615
|
sql_slave_skip_counter 0
|
sql_warnings OFF
|
ssl_ca
|
ssl_capath
|
ssl_cert
|
ssl_cipher
|
ssl_crl
|
ssl_crlpath
|
ssl_key
|
standard_compliant_cte ON
|
storage_engine InnoDB
|
stored_program_cache 256
|
strict_password_validation ON
|
sync_binlog 0
|
sync_frm ON
|
sync_master_info 10000
|
sync_relay_log 10000
|
sync_relay_log_info 10000
|
system_time_zone CDT
|
table_definition_cache 400
|
table_open_cache 2000
|
table_open_cache_instances 8
|
thread_cache_size 151
|
thread_concurrency 10
|
thread_handling one-thread-per-connection
|
thread_pool_idle_timeout 60
|
thread_pool_max_threads 65536
|
thread_pool_oversubscribe 3
|
thread_pool_prio_kickup_timer 1000
|
thread_pool_priority auto
|
thread_pool_size 8
|
thread_pool_stall_limit 500
|
thread_stack 299008
|
time_format %H:%i:%s
|
time_zone SYSTEM
|
timed_mutexes OFF
|
tmp_disk_table_size 18446744073709551615
|
tmp_memory_table_size 16777216
|
tmp_table_size 16777216
|
tmpdir /var/folders/wg/_x14700s5hv329slgbcc88780000gn/T/
|
transaction_alloc_block_size 8192
|
transaction_prealloc_size 4096
|
tx_isolation REPEATABLE-READ
|
tx_read_only OFF
|
unique_checks ON
|
updatable_views_with_limit YES
|
use_stat_tables NEVER
|
userstat OFF
|
version 10.2.7-MariaDB
|
version_comment Homebrew
|
version_compile_machine x86_64
|
version_compile_os osx10.12
|
version_malloc_library system
|
version_ssl_library OpenSSL 1.0.2l 25 May 2017
|
wait_timeout 28800
|
wsrep_osu_method TOI
|
wsrep_auto_increment_control ON
|
wsrep_causal_reads OFF
|
wsrep_certify_nonpk ON
|
wsrep_cluster_address
|
wsrep_cluster_name my_wsrep_cluster
|
wsrep_convert_lock_to_trx OFF
|
wsrep_data_home_dir /usr/local/var/mysql/
|
wsrep_dbug_option
|
wsrep_debug OFF
|
wsrep_desync OFF
|
wsrep_dirty_reads OFF
|
wsrep_drupal_282555_workaround OFF
|
wsrep_forced_binlog_format NONE
|
wsrep_gtid_domain_id 0
|
wsrep_gtid_mode OFF
|
wsrep_load_data_splitting ON
|
wsrep_log_conflicts OFF
|
wsrep_max_ws_rows 0
|
wsrep_max_ws_size 2147483647
|
wsrep_mysql_replication_bundle 0
|
wsrep_node_address
|
wsrep_node_incoming_address AUTO
|
wsrep_node_name agarner-MacBook-Pro.local
|
wsrep_notify_cmd
|
wsrep_on OFF
|
wsrep_patch_version wsrep_25.19
|
wsrep_provider none
|
wsrep_provider_options
|
wsrep_recover OFF
|
wsrep_replicate_myisam OFF
|
wsrep_restart_slave OFF
|
wsrep_retry_autocommit 1
|
wsrep_slave_fk_checks ON
|
wsrep_slave_uk_checks OFF
|
wsrep_slave_threads 1
|
wsrep_sst_auth
|
wsrep_sst_donor
|
wsrep_sst_donor_rejects_queries OFF
|
wsrep_sst_method rsync
|
wsrep_sst_receive_address AUTO
|
wsrep_start_position 00000000-0000-0000-0000-000000000000:-1
|
wsrep_sync_wait 0
|
Got a somewhat different, yet apparently related failure on the current 10.2 debug:
|
10.2 a76c05bba060f4da5ec7c56e5634eaafb6d2ebfe debug build |
mysqld: /data/src/10.2/storage/innobase/dict/dict0dict.cc:2135: void dict_table_remove_from_cache_low(dict_table_t*, ulint): Assertion `dict_sys->size >= size' failed.
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170714 20:23:25 [ERROR] mysqld got signal 6 ;
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|
|
#5 0x00007f50ee3bb448 in __GI_abort () at abort.c:89
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#6 0x00007f50ee3b3266 in __assert_fail_base (fmt=0x7f50ee4ebf18 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f50f18fbbb4 "dict_sys->size >= size", file=file@entry=0x7f50f18fb340 "/data/src/10.2/storage/innobase/dict/dict0dict.cc", line=line@entry=2135, function=function@entry=0x7f50f18ffb20 <dict_table_remove_from_cache_low(dict_table_t*, unsigned long)::__PRETTY_FUNCTION__> "void dict_table_remove_from_cache_low(dict_table_t*, ulint)") at assert.c:92
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#7 0x00007f50ee3b3312 in __GI___assert_fail (assertion=0x7f50f18fbbb4 "dict_sys->size >= size", file=0x7f50f18fb340 "/data/src/10.2/storage/innobase/dict/dict0dict.cc", line=2135, function=0x7f50f18ffb20 <dict_table_remove_from_cache_low(dict_table_t*, unsigned long)::__PRETTY_FUNCTION__> "void dict_table_remove_from_cache_low(dict_table_t*, ulint)") at assert.c:101
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#8 0x00007f50f13e68c7 in dict_table_remove_from_cache_low (table=0x7f507c144c78, lru_evict=0) at /data/src/10.2/storage/innobase/dict/dict0dict.cc:2135
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#9 0x00007f50f13e6919 in dict_table_remove_from_cache (table=0x7f507c144c78) at /data/src/10.2/storage/innobase/dict/dict0dict.cc:2149
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#10 0x00007f50f126ae80 in row_drop_table_from_cache (tablename=0x7f5080111a48 "crash_mysqld/instances", table=0x7f507c144c78, trx=0x7f50d8b570d8) at /data/src/10.2/storage/innobase/row/row0mysql.cc:3516
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#11 0x00007f50f126c1e5 in row_drop_table_for_mysql (name=0x7f50ec23e290 "crash_mysqld/instances", trx=0x7f50d8b570d8, drop_db=true, create_failed=0, nonatomic=true) at /data/src/10.2/storage/innobase/row/row0mysql.cc:4045
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#12 0x00007f50f11332e1 in ha_innobase::delete_table (this=0x7f50800118a8, name=0x7f50ec23fdd0 "./crash_mysqld/instances") at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:13756
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#13 0x00007f50f0ee2436 in handler::ha_delete_table (this=0x7f50800118a8, name=0x7f50ec23fdd0 "./crash_mysqld/instances") at /data/src/10.2/sql/handler.cc:4295
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#14 0x00007f50f0edcf48 in ha_delete_table (thd=0x7f5080000b00, table_type=0x7f50f3ac1fc0, path=0x7f50ec23fdd0 "./crash_mysqld/instances", db=0x7f5080011008 "crash_mysqld", alias=0x7f5080011028 "instances", generate_warning=false) at /data/src/10.2/sql/handler.cc:2320
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#15 0x00007f50f0d2c0c6 in mysql_rm_table_no_locks (thd=0x7f5080000b00, tables=0x7f5080011038, if_exists=true, drop_temporary=false, drop_view=true, dont_log_query=true, dont_free_locks=false) at /data/src/10.2/sql/sql_table.cc:2466
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#16 0x00007f50f0c382a1 in mysql_rm_db_internal (thd=0x7f5080000b00, db=0x7f5080011008 "crash_mysqld", if_exists=true, silent=false) at /data/src/10.2/sql/sql_db.cc:919
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#17 0x00007f50f0c38976 in mysql_rm_db (thd=0x7f5080000b00, db=0x7f5080011008 "crash_mysqld", if_exists=true) at /data/src/10.2/sql/sql_db.cc:1066
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#18 0x00007f50f0c6fb5c in mysql_execute_command (thd=0x7f5080000b00) at /data/src/10.2/sql/sql_parse.cc:4966
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#19 0x00007f50f0c78d88 in mysql_parse (thd=0x7f5080000b00, rawbuf=0x7f5080010f48 "DROP DATABASE IF EXISTS `crash_mysqld`", length=38, parser_state=0x7f50ec241250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7879
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#20 0x00007f50f0c66e34 in dispatch_command (command=COM_QUERY, thd=0x7f5080000b00, packet=0x7f50800086d1 "DROP DATABASE IF EXISTS `crash_mysqld`", packet_length=38, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1817
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#21 0x00007f50f0c65775 in do_command (thd=0x7f5080000b00) at /data/src/10.2/sql/sql_parse.cc:1362
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#22 0x00007f50f0db14e7 in do_handle_one_connection (connect=0x7f50f39db990) at /data/src/10.2/sql/sql_connect.cc:1354
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#23 0x00007f50f0db1274 in handle_one_connection (arg=0x7f50f39db990) at /data/src/10.2/sql/sql_connect.cc:1260
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#24 0x00007f50f0288064 in start_thread (arg=0x7f50ec242700) at pthread_create.c:309
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#25 0x00007f50ee46d62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
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On a release build of 10.2.7, got the exact described behavior, the assertion failure:
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10.2.7 release |
2017-07-14 20:59:43 0x7f6b4816b700 InnoDB: Assertion failure in file /home/buildbot/buildbot/build/storage/innobase/dict/dict0dict.cc line 1760
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InnoDB: Failing assertion: dict_sys->size > 0
|
|
|
#1 0x00007f6b4b856448 in __GI_abort () at abort.c:89
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#2 0x00007f6b4d4c4328 in ut_dbg_assertion_failed (expr=expr@entry=0x7f6b4ddef69a "dict_sys->size > 0", file=file@entry=0x7f6b4ddedd78 "/home/buildbot/buildbot/build/storage/innobase/dict/dict0dict.cc", line=line@entry=1760) at /home/buildbot/buildbot/build/storage/innobase/ut/ut0dbg.cc:60
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#3 0x00007f6b4da9e6f8 in dict_table_rename_in_cache (table=0x7f6ad4049ed0, new_name=0x7f6ad4068bc8 "crash_mysqld/#sql-ib1180-38179927", rename_also_foreigns=rename_also_foreigns@entry=0) at /home/buildbot/buildbot/build/storage/innobase/dict/dict0dict.cc:1760
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#4 0x00007f6b4d8b1b5a in commit_cache_rebuild (ctx=0x7f6ad4011118) at /home/buildbot/buildbot/build/storage/innobase/handler/handler0alter.cc:7892
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#5 ha_innobase::commit_inplace_alter_table (this=0x7f6ad403b560, altered_table=0x7f6ad406dc28, ha_alter_info=0x7f6b48166c00, commit=<optimized out>) at /home/buildbot/buildbot/build/storage/innobase/handler/handler0alter.cc:8783
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#6 0x00007f6b4d5f70df in mysql_inplace_alter_table (alter_ctx=0x7f6b48167830, inplace_supported=HA_ALTER_INPLACE_NO_LOCK_AFTER_PREPARE, ha_alter_info=0x7f6b48166c00, altered_table=0x7f6ad406dc28, table=0x7f6ad4065928, table_list=0x7f6ad400f070, thd=0x7f6ad40009a8, target_mdl_request=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_table.cc:7343
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#7 mysql_alter_table (thd=thd@entry=0x7f6ad40009a8, new_db=<optimized out>, new_name=<optimized out>, create_info=0x7f6ad400f070, create_info@entry=0x7f6b48168410, table_list=table_list@entry=0x7f6ad400f070, alter_info=0x7f6b50b36528, alter_info@entry=0x7f6b48168360, order_num=0, order=0x0, ignore=false) at /home/buildbot/buildbot/build/sql/sql_table.cc:9247
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#8 0x00007f6b4d63afae in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x7f6ad40009a8) at /home/buildbot/buildbot/build/sql/sql_alter.cc:324
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#9 0x00007f6b4d572159 in mysql_execute_command (thd=thd@entry=0x7f6ad40009a8) at /home/buildbot/buildbot/build/sql/sql_parse.cc:6212
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#10 0x00007f6b4d5793ea in mysql_parse (thd=thd@entry=0x7f6ad40009a8, rawbuf=<optimized out>, length=67, parser_state=parser_state@entry=0x7f6b4816a280, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /home/buildbot/buildbot/build/sql/sql_parse.cc:7879
|
#11 0x00007f6b4d57b6ad in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f6ad40009a8, packet=<optimized out>, packet_length=3556831008, packet_length@entry=67, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1817
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#12 0x00007f6b4d57bc81 in do_command (thd=0x7f6ad40009a8) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1362
|
#13 0x00007f6b4d63803f in do_handle_one_connection (connect=connect@entry=0x7f6b512a9ea8) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1354
|
#14 0x00007f6b4d638164 in handle_one_connection (arg=0x7f6b512a9ea8) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1260
|
#15 0x00007f6b4c1df064 in start_thread (arg=0x7f6b4816b700) at pthread_create.c:309
|
and the corrupt output for Dictionary memory allocated:
Dictionary memory allocated 1219
|
Dictionary memory allocated 1219
|
Dictionary memory allocated 1219
|
Dictionary memory allocated 18446744073709536156
|
Dictionary memory allocated 18446744073709536156
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 549
|
Dictionary memory allocated 2773
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 18446744073709549941
|
Dictionary memory allocated 2773
|
Dictionary memory allocated 2773
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 2773
|
Dictionary memory allocated 2773
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 18446744073709545267
|
Dictionary memory allocated 549
|
Dictionary memory allocated 18446744073709543043
|
Dictionary memory allocated 18446744073709543043
|
Dictionary memory allocated 18446744073709543043
|
Dictionary memory allocated 18446744073709543043
|
Dictionary memory allocated 18446744073709549941
|
Dictionary memory allocated 18446744073709549952
|
ERROR 2013 (HY000): Lost connection to MySQL server at 'handshake: reading inital communication packet', system error: 107
|
The latter started much earlier than the assertion failure, so it might be a separate issue.
The exact same test case as in migration_crasher.sql, just wrapped into an MTR test (please do not put it into the regression suite! it's for bugfixing purposes only)
--source include/have_innodb.inc
|
|
|
while (1)
|
{
|
DROP DATABASE IF EXISTS `crash_mysqld`; |
CREATE DATABASE IF NOT EXISTS `crash_mysqld`; |
USE `crash_mysqld`; |
CREATE TABLE `instances` (`id` integer PRIMARY KEY AUTO_INCREMENT, `job` varchar(255) NOT NULL, `index` integer NOT NULL, `disk_cid` varchar(255) NULL UNIQUE, `deployment_id` integer NOT NULL, `vm_id` integer NULL UNIQUE) ENGINE=InnoDB; |
ALTER TABLE `instances` ADD COLUMN `state` varchar(255); |
ALTER TABLE `instances` CHANGE COLUMN `state` `state` varchar(255) NOT NULL; |
ALTER TABLE `instances` ADD COLUMN `disk_size` integer; |
ALTER TABLE `instances` DROP COLUMN `disk_cid`, DROP COLUMN `disk_size`; |
ALTER TABLE `instances` ADD COLUMN `resurrection_paused` tinyint(1); |
ALTER TABLE `instances` CHANGE COLUMN `resurrection_paused` `resurrection_paused` tinyint(1) NULL DEFAULT 0; |
ALTER TABLE `instances` ADD COLUMN `uuid` varchar(255) UNIQUE; |
ALTER TABLE `instances` ADD COLUMN `availability_zone` varchar(255), ADD COLUMN `cloud_properties` text; |
ALTER TABLE `instances` ADD COLUMN `compilation` tinyint(1) DEFAULT 0; |
ALTER TABLE `instances` ADD COLUMN `bootstrap` tinyint(1) DEFAULT 0; |
ALTER TABLE `instances` ADD COLUMN `dns_records` text; |
ALTER TABLE `instances` ADD COLUMN `spec_json` text; |
ALTER TABLE `instances` ADD COLUMN `vm_cid` varchar(255) UNIQUE, ADD COLUMN `agent_id` varchar(255) UNIQUE, ADD COLUMN `credentials_json` text, ADD COLUMN `vm_env_json` text, ADD COLUMN `trusted_certs_sha1` varchar(255) DEFAULT 'da39a3ee5e6b4b0d3255bfef95601890afd80709'; |
ALTER TABLE `instances` DROP COLUMN `vm_env_json`; |
ALTER TABLE `instances` ADD COLUMN `post_start_completed` tinyint(1) DEFAULT 1; |
ALTER TABLE `instances` CHANGE COLUMN `post_start_completed` `update_completed` tinyint(1) NULL DEFAULT 1; |
ALTER TABLE `instances` CHANGE COLUMN `update_completed` `update_completed` tinyint(1) NULL DEFAULT 0; |
ALTER TABLE `instances` ADD COLUMN `ignore` tinyint(1) DEFAULT 0; |
ALTER TABLE `instances` CHANGE COLUMN `cloud_properties` `cloud_properties` longtext NULL; |
ALTER TABLE `instances` CHANGE COLUMN `dns_records` `dns_records` longtext NULL; |
ALTER TABLE `instances` CHANGE COLUMN `spec_json` `spec_json` longtext NULL; |
ALTER TABLE `instances` CHANGE COLUMN `credentials_json` `credentials_json` longtext NULL; |
ALTER TABLE `instances` ADD COLUMN `variable_set_id` integer; |
ALTER TABLE `instances` CHANGE COLUMN `variable_set_id` `variable_set_id` int(11) NOT NULL; |
ALTER TABLE `instances` ADD COLUMN `active_vm_id` integer; |
ALTER TABLE `instances` CHANGE COLUMN `vm_cid` `vm_cid_bak` varchar(255) NULL, CHANGE COLUMN `credentials_json` `credentials_json_bak` longtext NULL, CHANGE COLUMN `agent_id` `agent_id_bak` varchar(255) NULL, CHANGE COLUMN `trusted_certs_sha1` `trusted_certs_sha1_bak` varchar(255) NULL DEFAULT 'da39a3ee5e6b4b0d3255bfef95601890afd80709'; |
}
|
On my machine it fails within a few minutes if I run the test on disk, and within ~30 seconds if I run it in shm.
The assertion on ALTER TABLE happens on non-debug builds, all of 10.0/10.1 (only with InnoDB plugin), 10.2, MySQL 5.6, MySQL 5.7, Percona Server 5.7.
The assertion on DROP DATABASE happens on debug builds, all of 10.0/10.1 (both XtraDB and InnoDB), 10.2, MySQL 5.6, MySQL 5.7. I didn't try debug builds of Percona server.
I didn't get the failure on MariaDB 5.5.
andrew.garner, many thanks for the report and the reproducible test case.
commit 92cbe388b6839bc1e21abb9859c54c58fc1769cf
Author: Jan Lindström <jan.lindstrom@mariadb.com>
Date: Fri Jul 21 16:05:20 2017 +0300
MDEV-13325: InnoDB assert dict_sys->size > 0 during ALTER TABLE
Problem was that dict_sys->size tries to maintain used memory
occupied by the data dictionary table and index objects.
However at least on table objects table->heap size can increase
between when table object is inserted to dict_sys and when
it is removed from dict_sys causing inconsistency on amount
of memory added to and removed from dict_sys->size variable.
Removed unnecessary dict_sys:size variable as it is really
used only for status output.
Introduced dict_sys_get_size function to calculate memory
occupied by the data dictionary table and index objects
that is then used on show engine innodb output.
dict_table_add_to_cache(),
dict_table_rename_in_cache(),
dict_table_remove_from_cache_low(),
dict_index_remove_from_cache_low(),
Remove size calculation.
srv_printf_innodb_monitor(): Use dict_sys_get_size function to
get dictionary memory allocated.
xtradb_internal_hash_tables_fill_table(): Use dict_sys_get_size
function to get dictionary memory allocated.
Are there any errors, warnings or even notes from InnoDB in the error log prior to the assertion failure?
Do you have cnf file(s) or show global variables output from the instance where the 10.2.7 crash occurred?