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  1. MariaDB MaxScale
  2. MXS-3956

maxscale crash when executing a prepare statement with zero of parameter

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 6.1.1, 6.1.3, 6.1.4
    • Fix Version/s: 6.2.0
    • Component/s: Core
    • Labels:
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      Description

      This concerns only 6.1.x version. Issue is corrected in 6.2.0.
      feel free to close issue if 6.2 is the supported version of 6.1

      If a COM_STMT_PREPARE is send for a command with some parameters then a command COM_STMT_EXECUTE is sent without parameter, maxscale crash with error "MaxScale 6.1.1 received fatal signal 11"

      example :
      "CREATE TABLE prepare1 (t1 int not null primary key auto_increment, t2 int)"
      COM_STMT_PREPARE : "INSERT INTO prepare1(t1, t2) VALUES (?,?)"

      command COM_STMT_EXECUTE without parameter will crash maxscale.

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            Assignee:
            johan.wikman Johan Wikman
            Reporter:
            diego dupin Diego Dupin
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              Updated:
              Resolved:

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