Edit report at http://bugs.php.net/bug.php?id=54583&edit=1
ID: 54583
Updated by: u...@php.net
Reported by: an0nym at narod dot ru
Summary: Segfault when trying to reexecute statement after
exception with libmysql
-Status: Open
+Status: Feedback
Type: Bug
Package: PDO related
Operating System: CentOS 5.5 x86_64
PHP Version: 5.3.6
Block user comment: N
Private report: N
New Comment:
Which version of libmysql is used, what's the server version?
Previous Comments:
------------------------------------------------------------------------
[2011-04-22 17:23:13] an0nym at narod dot ru
Everything works fine with php5.3.5 + mysqlnd @ winsrv2008r2x64. So it
seems that
the error is with libmysql only.
------------------------------------------------------------------------
[2011-04-21 11:56:55] an0nym at narod dot ru
Try new test code, please. I will submit backtrace when I manage to
generate it.
------------------------------------------------------------------------
[2011-04-21 11:54:42] an0nym at narod dot ru
It seems you don't have strict mode enabled.
Try this.
<?php
$DB = new PDO("mysql:dbname=test;host=localhost", "root", "",
array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_EMULATE_PREPARES => false,
PDO::MYSQL_ATTR_INIT_COMMAND => "SET SQL_MODE =
'STRICT_ALL_TABLES'"));
$DB->exec("CREATE TEMPORARY TABLE t(f VARCHAR(1))");
$stmt = $DB->prepare("INSERT INTO t VALUES(:value)");
$value = "aa";
$stmt->bindParam(":value", $value);
try {
$stmt->execute();
} catch (PDOException $e) {}
$stmt->execute();
------------------------------------------------------------------------
[2011-04-21 11:28:22] johan...@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
Works for me with libmysql and mysqlnd. Please provide a stacktrace and
the version of libmysql you are using.
------------------------------------------------------------------------
[2011-04-21 08:29:44] an0nym at narod dot ru
There was a similar problem that was patched in PHP 5.3.6.
http://bugs.php.net/53551
------------------------------------------------------------------------
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http://bugs.php.net/bug.php?id=54583
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