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  1. MariaDB Server
  2. MDEV-13784

query causes seg fault

Details

    • 10.2.10, 5.5.58, 5.5.59, 10.0.34, 10.2.13

    Description

      (echo "CREATE DATABASE bugs; USE bugs;"; zcat killer_query_database.gz) | mysql -u root

      mysql -u root
      SOURCE killer_query.sql;

      1. mysqld seg faults.
      2. The mariadb.log reports:
      3. [ERROR] mysqld got signal 11 ;
        and gives a stack trace. With Mariadb-10.0.21, the stack trace ends at
        (_Z10sub_selectP4JOINP13st_join_tableb+0x203)
        Sorry, I don't have the stack trace from Mariadb-10.2.8.

      Attachments

        1. killer_query_database.gz
          1 kB
          Don Lindsay
        2. killer_query.sql
          0.4 kB
          Don Lindsay

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-18255 Server crashes in Bitmap<64u>::intersect

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          Activity

            Transition Time In Source Status Execution Times
            Alice Sherepa made transition -
            Open Confirmed
            		7h 28m 1
            Varun Gupta (Inactive) made transition -
            Confirmed In Progress
            		25d 3h 5m 1
            Varun Gupta (Inactive) made transition -
            Stalled In Progress
            		16m 36s 1
            Varun Gupta (Inactive) made transition -
            In Progress In Review
            		12d 1h 17m 2
            Oleksandr Byelkin made transition -
            In Review Stalled
            		444d 21h 33m 2
            Varun Gupta (Inactive) made transition -
            Stalled Closed
            		18h 44m 1

            People

              varun Varun Gupta (Inactive)
              donlindsay Don Lindsay
              Votes:
              1 Vote for this issue
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              Dates

                Created:
                Updated:
                Resolved:

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