[MDEV-22403] mysqld got signal 11 while executing SELECT statement on information_schema.* tables. Created: 2020-04-29  Updated: 2020-06-08  Resolved: 2020-06-08

Status: Closed
Project: MariaDB Server
Component/s: Information Schema, Storage Engine - TokuDB
Affects Version/s: 10.1.34
Fix Version/s: N/A

Type: Bug Priority: Minor
Reporter: Pramod Mahto Assignee: Unassigned
Resolution: Incomplete Votes: 0
Labels: need_feedback


 Description   

*mysqld got signal 11 on Slave with Multi Source Replication. *

200423 15:18:49 [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: 10.1.34-MariaDB
key_buffer_size=33554432
read_buffer_size=262144
max_used_connections=249
max_threads=2002
thread_count=160
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1611965 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
 
Thread pointer: 0x7ef2d32b7008
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 = 0x7f16025c7110 thread_stack 0x48400
/data/mysql/bin/mysqld(my_print_stacktrace+0x2b)[0x7f16368fe00b]
/data/mysql/bin/mysqld(handle_fatal_signal+0x4d5)[0x7f1636459e85]
/lib64/libpthread.so.0(+0x3fca00f710)[0x7f1635a53710]
/lib64/libpthread.so.0(pthread_mutex_lock+0x0)[0x7f1635a4d3a0]
/data/mysql/lib/libjemalloc.so.1(+0xe4cd)[0x7f16351ff4cd]
/data/mysql/lib/plugin/ha_tokudb.so(_ZN12TOKUDB_SHARE7releaseEv+0x2a5)[0x7f15ff88dd25]
/data/mysql/lib/plugin/ha_tokudb.so(_ZN9ha_tokudb7__closeEv+0x10f)[0x7f15ff88e25f]
/data/mysql/lib/plugin/ha_tokudb.so(_ZN9ha_tokudb5closeEv+0x2d)[0x7f15ff88e38d]
/data/mysql/bin/mysqld(_Z8closefrmP5TABLEb+0x38)[0x7f1636381108]
/data/mysql/bin/mysqld(_Z18intern_close_tableP5TABLE+0x36)[0x7f1636299df6]
/data/mysql/bin/mysqld(_Z12tc_add_tableP3THDP5TABLE+0x1eb)[0x7f163640c56b]
/data/mysql/bin/mysqld(_Z10open_tableP3THDP10TABLE_LISTP18Open_table_context+0x9a2)[0x7f163629c782]
/data/mysql/bin/mysqld(_Z11open_tablesP3THDRK14DDL_options_stPP10TABLE_LISTPjjP19Prelocking_strategy+0xf12)[0x7f16362a05a2]
/data/mysql/bin/mysqld(_Z30open_normal_and_derived_tablesP3THDP10TABLE_LISTjj+0x59)[0x7f16362a0879]
/data/mysql/bin/mysqld(+0x4b9e3c)[0x7f163633ce3c]
/data/mysql/bin/mysqld(_Z14get_all_tablesP3THDP10TABLE_LISTP4Item+0x81b)[0x7f1636351acb]
/data/mysql/bin/mysqld(_Z24get_schema_tables_resultP4JOIN23enum_schema_table_state+0x28e)[0x7f163634f25e]
/data/mysql/bin/mysqld(_ZN4JOIN10exec_innerEv+0x6b5)[0x7f1636336cc5]
/data/mysql/bin/mysqld(_ZN4JOIN4execEv+0x5e)[0x7f16363390fe]
/data/mysql/bin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x12a)[0x7f1636335a8a]
/data/mysql/bin/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x265)[0x7f16363393e5]
/data/mysql/bin/mysqld(+0x455322)[0x7f16362d8322]
/data/mysql/bin/mysqld(_Z21mysql_execute_commandP3THD+0x6c8f)[0x7f16362e5b4f]
/data/mysql/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x285)[0x7f16362e7f45]
/data/mysql/bin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x225e)[0x7f16362eaa4e]
/data/mysql/bin/mysqld(_Z10do_commandP3THD+0x177)[0x7f16362eaff7]
/data/mysql/bin/mysqld(_Z24do_handle_one_connectionP3THD+0x17f)[0x7f16363ac2af]
/data/mysql/bin/mysqld(handle_one_connection+0x47)[0x7f16363ac3e7]
/data/mysql/bin/mysqld(+0x748ecd)[0x7f16365cbecd]
/lib64/libpthread.so.0(+0x3fca0079d1)[0x7f1635a4b9d1]
/lib64/libc.so.6(clone+0x6d)[0x7f1633f348fd]
 
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7ee35c594020): SELECT k.TABLE_SCHEMA, k.TABLE_NAME, k.COLUMN_NAME, k.CONSTRAINT_NAME, c.CONSTRAINT_TYPE, k.REFERENCED_TABLE_SCHEMA, k.REFERENCED_TABLE_NAME, k.REFERENCED_COLUMN_NAME, r.UPDATE_RULE, r.DELETE_RULE, s.INDEX_TYPE, s.INDEX_COMMENT, s.SUB_PART , s.COLLATION FROM information_schema.TABLE_CONSTRAINTS c LEFT JOIN  (SELECT * FROM information_schema.REFERENTIAL_CONSTRAINTS SUBR WHERE SUBR.TABLE_NAME = '_wk_RevenueSellSide' ) r ON (c.CONSTRAINT_SCHEMA = r.CONSTRAINT_SCHEMA AND c.CONSTRAINT_NAME = r.CONSTRAINT_NAME) INNER JOIN (SELECT * FROM information_schema.KEY_COLUMN_USAGE SUBK WHERE SUBK.TABLE_SCHEMA = 'tempdb' AND SUBK.TABLE_NAME = '_wk_RevenueSellSide' ) k ON (k.CONSTRAINT_SCHEMA = c.CONSTRAINT_SCHEMA AND k.CONSTRAINT_NAME = c.CONSTRAINT_NAME AND k.TABLE_SCHEMA = c.TABLE_SCHEMA AND k.TABLE_NAME = c.TABLE_NAME) LEFT JOIN (SELECT * FROM information_schema.STATISTICS STAT WHERE STAT.TABLE_SCHEMA = 'tempdb' AND STAT.TABLE_NAME = '_wk_RevenueSellSide' ) s ON (s.INDEX_SCHEMA = k.CONSTRAINT_SCHEMA AND k.CONSTRAINT_NAME = s.INDEX_NAME AND s.COLUMN_NAME = k.COLUMN_NAME AND s.TABLE_SCHEMA = k.TABLE_SCHEMA AND s.TABLE_NAME = k.TABLE_NAME) WHERE c.TABLE_SCHEMA = 'tempdb' AND c.TABLE_NAME = '_wk_RevenueSellSide' ORDER BY k.ORDINAL_POSITION
Connection ID (thread ID): 579056
Status: NOT_KILLED

Query is :

 
SELECT 
  k.TABLE_SCHEMA, 
  k.TABLE_NAME, 
  k.COLUMN_NAME, 
  k.CONSTRAINT_NAME, 
  c.CONSTRAINT_TYPE, 
  k.REFERENCED_TABLE_SCHEMA, 
  k.REFERENCED_TABLE_NAME, 
  k.REFERENCED_COLUMN_NAME, 
  r.UPDATE_RULE, 
  r.DELETE_RULE, 
  s.INDEX_TYPE, 
  s.INDEX_COMMENT, 
  s.SUB_PART, 
  s.COLLATION 
FROM 
  information_schema.TABLE_CONSTRAINTS c 
  LEFT JOIN (
    SELECT 
      * 
    FROM 
      information_schema.REFERENTIAL_CONSTRAINTS SUBR 
    WHERE 
      SUBR.TABLE_NAME = '_wk_RevenueSellSide'
  ) r ON (
    c.CONSTRAINT_SCHEMA = r.CONSTRAINT_SCHEMA 
    AND c.CONSTRAINT_NAME = r.CONSTRAINT_NAME
  ) 
  INNER JOIN (
    SELECT 
      * 
    FROM 
      information_schema.KEY_COLUMN_USAGE SUBK 
    WHERE 
      SUBK.TABLE_SCHEMA = 'tempdb' 
      AND SUBK.TABLE_NAME = '_wk_RevenueSellSide'
  ) k ON (
    k.CONSTRAINT_SCHEMA = c.CONSTRAINT_SCHEMA 
    AND k.CONSTRAINT_NAME = c.CONSTRAINT_NAME 
    AND k.TABLE_SCHEMA = c.TABLE_SCHEMA 
    AND k.TABLE_NAME = c.TABLE_NAME
  ) 
  LEFT JOIN (
    SELECT 
      * 
    FROM 
      information_schema.STATISTICS STAT 
    WHERE 
      STAT.TABLE_SCHEMA = 'tempdb' 
      AND STAT.TABLE_NAME = '_wk_RevenueSellSide'
  ) s ON (
    s.INDEX_SCHEMA = k.CONSTRAINT_SCHEMA 
    AND k.CONSTRAINT_NAME = s.INDEX_NAME 
    AND s.COLUMN_NAME = k.COLUMN_NAME 
    AND s.TABLE_SCHEMA = k.TABLE_SCHEMA 
    AND s.TABLE_NAME = k.TABLE_NAME
  ) 
WHERE 
  c.TABLE_SCHEMA = 'tempdb' 
  AND c.TABLE_NAME = '_wk_RevenueSellSide' 
ORDER BY 
  k.ORDINAL_POSITION


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