Details
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Bug
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Status: Closed (View Workflow)
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Blocker
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Resolution: Fixed
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10.2(EOL), 10.3(EOL), 10.4(EOL)
Description
I've recently upgraded from 10.2.24 -> 10.3.15 on
Linux 0 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1 (2019-04-12) x86_64 GNU/Linux
Debian 9.9
MariaDB [core]> select version();
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+---------------------------------------------+
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| version() |
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+---------------------------------------------+
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| 10.3.15-MariaDB-1:10.3.15+maria~stretch-log |
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+---------------------------------------------+
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When trying to:
```
> use information_schema;
> show tables;
```
I get
```
MariaDB [information_schema]> show tables;
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ERROR 2006 (HY000): MySQL server has gone away
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No connection. Trying to reconnect...
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)
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ERROR: Can't connect to the server
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```
and the following error.log entries:
```
190516 5:15:19 [ERROR] mysqld got signal 11 ;
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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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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.3.15-MariaDB-1:10.3.15+maria~stretch-log
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key_buffer_size=33554432
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read_buffer_size=131072
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max_used_connections=1
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max_threads=65537
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thread_count=12
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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 = 75756414 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: 0x7fa440000a88
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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...
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stack_bottom = 0x7fa4b67fbc48 thread_stack 0x49000
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/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x55b751c568de]
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/usr/sbin/mysqld(handle_fatal_signal+0x3af)[0x55b75170535f]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x110e0)[0x7fac7699e0e0]
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/usr/sbin/mysqld(+0xce1695)[0x55b751c96695]
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/usr/sbin/mysqld(_Z17find_schema_tableP3THDPK25st_mysql_const_lex_stringPb+0x55)[0x55b7515940d5]
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/usr/sbin/mysqld(_Z11open_tablesP3THDRK14DDL_options_stPP10TABLE_LISTPjPP19Sroutine_hash_entryjP19Prelocking_strategy+0xd9e)[0x55b7514ccbde]
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/usr/sbin/mysqld(_Z30open_normal_and_derived_tablesP3THDP10TABLE_LISTjj+0x5a)[0x55b7514cd5da]
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/usr/sbin/mysqld(_Z18mysqld_list_fieldsP3THDP10TABLE_LISTPKc+0x35)[0x55b751587225]
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/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x234c)[0x55b75152f64c]
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/usr/sbin/mysqld(_Z10do_commandP3THD+0x131)[0x55b75152fbc1]
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/usr/sbin/mysqld(_Z11tp_callbackP13TP_connection+0x11f)[0x55b75163f73f]
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/usr/sbin/mysqld(+0x724a10)[0x55b7516d9a10]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x74a4)[0x7fac769944a4]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7fac750f3d0f]
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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 (0x7fa44000f650):
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Connection ID (thread ID): 13
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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,split_materialized=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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Writing a core file...
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Working directory at /home/services/mariadb/data
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Resource Limits:
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Limit Soft Limit Hard Limit Units
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Max cpu time unlimited unlimited seconds
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Max file size unlimited unlimited bytes
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Max data size unlimited unlimited bytes
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Max stack size 8388608 unlimited bytes
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Max core file size 0 unlimited bytes
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Max resident set unlimited unlimited bytes
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Max processes 122577 122577 processes
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Max open files 65535 65535 files
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Max locked memory 65536 65536 bytes
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Max address space unlimited unlimited bytes
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Max file locks unlimited unlimited locks
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Max pending signals 122577 122577 signals
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Max msgqueue size 819200 819200 bytes
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Max nice priority 0 0
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Max realtime priority 0 0
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Max realtime timeout unlimited unlimited us
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Core pattern: core
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```
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Attachments
Issue Links
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