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  1. MariaDB Server
  2. MDEV-5104

crash in Item_field::used_tables with broken order by

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: 10.0.4, 5.5.33, 5.3.12
        • Fix Version/s: 5.5.34, 10.0.6, 5.3.13
        • Component/s: None
        • Labels:
          None

          Description

          Version: '10.0.4-MariaDB'  mariadb.org binary distribution
[ERROR] mysqld got exception 0xc0000005 ;

mysqld.exe!Item_field::used_tables()[item.cc:2670]
mysqld.exe!Item_func::update_used_tables()[item_func.cc:447]
mysqld.exe!st_select_lex::update_used_tables()[sql_lex.cc:3861]
mysqld.exe!JOIN::optimize_inner()[sql_select.cc:1064]
mysqld.exe!JOIN::optimize()[sql_select.cc:1010]
mysqld.exe!st_select_lex_unit::optimize()[sql_union.cc:599]
mysqld.exe!st_select_lex_unit::exec()[sql_union.cc:630]
mysqld.exe!mysql_union()[sql_union.cc:38]
mysqld.exe!handle_select()[sql_select.cc:349]
mysqld.exe!execute_sqlcom_select()[sql_parse.cc:5123]
mysqld.exe!mysql_execute_command()[sql_parse.cc:2518]
mysqld.exe!mysql_parse()[sql_parse.cc:6269]
mysqld.exe!dispatch_command()[sql_parse.cc:1280]
mysqld.exe!do_command()[sql_parse.cc:989]
mysqld.exe!threadpool_process_request()[threadpool_common.cc:232]
mysqld.exe!io_completion_callback()[threadpool_win.cc:568]

          How to repeat:

          (select 1 order by x(y)) order by 1

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                timour Timour Katchaounov added a comment -
                • approved by Sanja
                • pushed to 5.3
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                timour Timour Katchaounov added a comment - approved by Sanja pushed to 5.3

                  People

                  • Assignee:
                    timour Timour Katchaounov
                    Reporter:
                    sbester1 sbester1
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                    Dates

                    • Created:
                      Updated:
                      Resolved:

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