Bug #20999 "Memory could not be read" exception

• Submitted: 12 Jul 2006 12:16
• Modified: 14 Jul 2006 14:33
• Reporter: Sudarsh E A
• Status: Closed
• Category: MySQL Query Browser
• Severity: S1 (Critical)
• Version: 1.1.20
• OS: Windows (Windows XP Pro)
• CPU Architecture: Any
• Tags: error, query browser

[12 Jul 2006 12:16] Sudarsh E A

Description:
While executing same query few times in "Query Browser", throws "Memory could not be read" exception.

How to repeat:
1) Open Query Browser.
2) Type a query eg: CALL MyProcedure()
3) Click Execute button many times.

[12 Jul 2006 12:30] Valeriy Kravchuk

Thank you for a problem report. Please, sepecify the exact CREATE PROCEDURE, version of MySQL server used, and address of that exception.

[12 Jul 2006 12:34] Sudarsh E A

-

[12 Jul 2006 13:27] Sudarsh E A

Sql Server Version 5.0

procedure creation version : Don't Know (Created through same Query Browser)
procedure example
-----------------
CREATE DEFINER=``@`%` PROCEDURE `SELECT_COUNTRY`()
BEGIN
  SELECT * FROM CountryMaster;
END

Exception Dump:
The instruction at "0x00582e10" referenced memory at "0x02575dbc".
Exception EAccessViolation in module MySQLQueryBrowser.exe at 00182E10. Read of address 02576D80
Exception EOSError in Module MySQLQueryBrowser.exe at 000108D6. System Error. Code:5.
Runtime Error 216 at 00403E1A

[12 Jul 2006 17:16] Valeriy Kravchuk

Thank you for the additional information. Version 5.0 for server is not enough, though. I need exact one, 5.0.x. Is it 5.0.20?

[13 Jul 2006 16:25] Sudarsh E A

Exact MySql Server version is 5.0.21

[14 Jul 2006 9:14] Bogdan Enache

Probably same as bug #21000 ?

[14 Jul 2006 14:33] Sudarsh E A

Success !
Thank you.