Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-32307

Server crashes at filesort

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Details

    • Bug
    • Status: Confirmed (View Workflow)
    • Critical
    • Resolution: Unresolved
    • 10.4, 10.5, 10.6, 10.9, 10.10, 10.11, 11.0, 11.1, 11.1.2, 11.2.1
    • 10.4, 10.5, 10.6, 10.11
    • None
    • Ubuntu 20.04 x86-64, docker image mariadb:11.1.2

    Description

      PoC:

      SELECT 'POINT(37 -42)' = ALL ( SELECT NULL INTERSECT SELECT NULL ORDER BY ROW_NUMBER ( ) OVER ( ) ) ;
      

      docker log:

      mariadbd(my_print_stacktrace+0x32)[0x55d608aa97c2]
      mariadbd(handle_fatal_signal+0x488)[0x55d608582cf8]
      /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f799a334520]
      mariadbd(_Z8filesortP3THDP5TABLEP8FilesortP16Filesort_trackerP4JOINy+0x305)[0x55d6085803f5]
      mariadbd(_Z17create_sort_indexP3THDP4JOINP13st_join_tableP8Filesort+0xea)[0x55d608376dfa]
      mariadbd(_ZN17Window_funcs_sort4execEP4JOINb+0x53)[0x55d6084e6dd3]
      mariadbd(_ZN24Window_funcs_computation4execEP4JOINb+0x76)[0x55d6084e7976]
      mariadbd(_ZN7AGGR_OP8end_sendEv+0xee)[0x55d60838771e]
      mariadbd(_Z24sub_select_postjoin_aggrP4JOINP13st_join_tableb+0x50)[0x55d608387a60]
      mariadbd(_ZN4JOIN10exec_innerEv+0xe8b)[0x55d608391a7b]
      mariadbd(_ZN4JOIN4execEv+0x3f)[0x55d608391fff]
      mariadbd(_Z12mysql_selectP3THDP10TABLE_LISTR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x12c)[0x55d60838ff7c]
      mariadbd(_ZN18st_select_lex_unit10exec_innerEv+0x68c)[0x55d6083e441c]
      mariadbd(_ZN22subselect_union_engine4execEv+0x22)[0x55d608661262]
      mariadbd(_ZN14Item_subselect4execEv+0x4c)[0x55d60866173c]
      mariadbd(_ZN17Item_in_subselect8val_boolEv+0x34)[0x55d608661c54]
      mariadbd(_ZN17Item_in_optimizer7val_intEv+0x74)[0x55d6085c9304]
      mariadbd(_ZNK23Type_handler_int_result13Item_val_boolEP4Item+0x14)[0x55d6084c53a4]
      mariadbd(_ZN17Item_func_not_all7val_intEv+0x1e)[0x55d6085c73fe]
      mariadbd(_ZNK12Type_handler14Item_send_longEP4ItemP8ProtocolP8st_value+0x1d)[0x55d6084d989d]
      mariadbd(_ZN8Protocol19send_result_set_rowEP4ListI4ItemE+0xea)[0x55d608237cfa]
      mariadbd(_ZN11select_send9send_dataER4ListI4ItemE+0x37)[0x55d6082b66a7]
      mariadbd(_ZN4JOIN10exec_innerEv+0xc90)[0x55d608391880]
      mariadbd(_ZN4JOIN4execEv+0x3f)[0x55d608391fff]
      mariadbd(_Z12mysql_selectP3THDP10TABLE_LISTR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x12c)[0x55d60838ff7c]
      mariadbd(_Z13handle_selectP3THDP3LEXP13select_resulty+0x154)[0x55d608390774]
      mariadbd(+0x826f55)[0x55d608303f55]
      mariadbd(_Z21mysql_execute_commandP3THDb+0x419e)[0x55d608312f0e]
      mariadbd(_Z11mysql_parseP3THDPcjP12Parser_state+0x1e7)[0x55d608314237]
      mariadbd(_Z16dispatch_command19enum_server_commandP3THDPcjb+0x14bd)[0x55d608316a1d]
      mariadbd(_Z10do_commandP3THDb+0x138)[0x55d608318818]
      mariadbd(_Z24do_handle_one_connectionP7CONNECTb+0x3bf)[0x55d6084403af]
      mariadbd(handle_one_connection+0x5d)[0x55d6084406fd]
      mariadbd(+0xcd1906)[0x55d6087ae906]
      /lib/x86_64-linux-gnu/libc.so.6(+0x94b43)[0x7f799a386b43]
      /lib/x86_64-linux-gnu/libc.so.6(clone+0x44)[0x7f799a417bb4]
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x7f793c0130d8): SELECT 'POINT(37 -42)' = ALL ( SELECT NULL INTERSECT SELECT NULL ORDER BY ROW_NUMBER ( ) OVER ( ) )
       
      Connection ID (thread ID): 4
      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=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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off,hash_join_cardinality=on
      

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              sanja Oleksandr Byelkin
              fuboat Jingzhou Fu
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              Dates

                Created:
                Updated:

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