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  1. MariaDB Server
  2. MDEV-14960

[ERROR] mysqld got signal 11 with join_buffer and join_cache

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.5, 10.0, 10.1, 10.2, 10.3
    • Fix Version/s: 5.5.59
    • Component/s: Optimizer
    • Labels:
      None

      Description

      180116 12:23:24 [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: 10.1.19-MariaDB-enterprise
      key_buffer_size=67108864
      read_buffer_size=131072
      max_used_connections=14
      max_threads=302
      thread_count=5
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 728870 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x0x7f7c8bb99008
      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 = 0x7f889612acb0 thread_stack 0x40000
      /usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x55de13fd5eee]
      /usr/sbin/mysqld(handle_fatal_signal+0x2d5)[0x55de13af90f5]
      /lib64/libpthread.so.0(+0xf5e0)[0x7f889bd7a5e0]
      /usr/sbin/mysqld(_ZN4JOIN19shrink_join_buffersEP13st_join_tableyy+0x3d)[0x55de139a6d7d]
      /usr/sbin/mysqld(_ZN10JOIN_CACHE12alloc_bufferEv+0x1c2)[0x55de13a6e692]
      /usr/sbin/mysqld(_ZN10JOIN_CACHE4initEb+0x60)[0x55de13a6eeb0]
      /usr/sbin/mysqld(_ZN17JOIN_CACHE_HASHED4initEb+0x44)[0x55de13a710a4]
      /usr/sbin/mysqld(_Z33check_join_cache_usage_for_tablesP4JOINyj+0x745)[0x55de139baf35]
      /usr/sbin/mysqld(_ZN4JOIN14optimize_innerEv+0x1509)[0x55de139cbae9]
      /usr/sbin/mysqld(_ZN4JOIN8optimizeEv+0x2f)[0x55de139cd60f]
      /usr/sbin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x8f)[0x55de139cd74f]
      /usr/sbin/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x245)[0x55de139ce2b5]
      /usr/sbin/mysqld(+0x429291)[0x55de1396d291]
      /usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x5f8f)[0x55de139795bf]
      /usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x352)[0x55de1397cf52]
      /usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x25db)[0x55de1398042b]
      /usr/sbin/mysqld(_Z10do_commandP3THD+0x169)[0x55de13980ca9]
      /usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x18a)[0x55de13a4780a]
      /usr/sbin/mysqld(handle_one_connection+0x40)[0x55de13a479e0]
      /lib64/libpthread.so.0(+0x7e25)[0x7f889bd72e25]
      /lib64/libc.so.6(clone+0x6d)[0x7f889a19134d]
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x7f7c7f1e4020): select * from grc_db.incdnt_cause  where incdnt_num in (select incdnt_num from (SELECT   grc_mig.f_ELW_INCDNT_NUM(summ.error_id) incdnt_num,  grc_mig.f_ELW_CAUSE_NUM(ROOTCAUSE_CATEGORY2),  SUBSTRING(ROOTCAUSE_DESCIPTION,1,1000),  substring(description,1,1000),  'Y'  FROM   grc_mig.elw_error_event_summary summ   left join grc_mig.elw_error_event_impact impt on summ.ERROR_ID = impt.ERROR_ID  LEFT JOIN (SELECT ERROR_ID, GROUP_CONCAT(DESCRIPTION SEPARATOR ';') AS DESCRIPTION   FROM GRC_MIG.ELW_ACTIONITEM_DETAILS  WHERE TYPE = 2 GROUP BY ERROR_ID) as details on  summ.ERROR_ID = details.ERROR_ID  WHERE (error_type = 4 and LOSSIN_SGD > 50000)   or (error_type <> 4 and LOSSIN_SGD > 10000)   or ror_id in (0,9,1)  and ERROR_INITIATOR not in ('weizhongmun','%farahfoo%','carolinesenglh','ryantanweihiong','kokyuencheang','ryanangyiheng')  and summ.error_id not in (233285607,  286668596,  286668597,  289170081,  350952945,  362266862,  -1701,  -1698,  246477401,  450342668) and summ.ERROR_STATUS <> 'Draft'and rootcause_category2 <> 0 and   CASE WHEN ROOTCAUSE_CATEGORY1 <> ROOTCAUSE_CATEGORY2 and ROOTCAUSE_CATEGORY2 <> 24 THEN 'R2P'else 'R2S' end = 'R2P'  and summ.error_id <> 246477401) a)
      Connection ID (thread ID): 7998
      Status: NOT_KILLED
       
      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=on,mrr_cost_based=on,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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
      

      More details are attached with Ticket like output of EXPLAIN ..FORMAT=JSON and Table structures.

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              • Assignee:
                igor Igor Babaev
                Reporter:
                niljoshi Nilnandan Joshi
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                • Created:
                  Updated:
                  Resolved: