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[2008-11-29 09:16 UTC] svoboda at svoon dot net
Description:
------------
when use long sql query I get segmentation fault. I use latest zend framework.
I was trying versions 5.2.6, 5.2 snapshot and 5.3 snapshot, I was trying to coplime php with mysql version 4.1, 5.0 and 5.1 but still the same result.
Reproduce code:
---------------
set_include_path(get_include_path() . PATH_SEPARATOR
. '../../../data/library' . PATH_SEPARATOR
);
require_once('Zend/Loader.php');
Zend_Loader::registerAutoload();
$db = Zend_Db::factory('pdo_mysql',array ('host'=>'xx','username'=>'xx','password'=>'xxx','dbname'=>''));
$db->query("SET NAMES utf8");
$db->query("LONG UPDATE QUERY..."); <- on this line I get segfault
echo 'ok';
full source is on the page. if use shorter sql query the script works fine.
Expected result:
----------------
it should print just ok :)
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gdb ./sapi/cli/php GNU gdb 6.4.90-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". warning: not using untrusted file "/home/src/php-5.2.9-debug/.gdbinit" (gdb) run public/test.php Starting program: /home/src/php-5.2.9-debug/sapi/cli/php public/test.php [Thread debugging using libthread_db enabled] [New Thread -1225201984 (LWP 12114)] Warning: PHP Startup: Unable to load dynamic library '/usr/local/php5/lib/php/extensions/debug-non-zts-20060613/fileinfo.so' - /usr/local/php5/lib/php/extensions/debug-non-zts-20060613/fileinfo.so: cannot open shared object file: No such file or directory in Unknown on line 0 Warning: PHP Startup: Unable to load dynamic library '/usr/local/php5/lib/php/extensions/debug-non-zts-20060613/ps.so' - /usr/local/php5/lib/php/extensions/debug-non-zts-20060613/ps.so: cannot open shared object file: No such file or directory in Unknown on line 0 Warning: PHP Startup: Unable to load dynamic library '/usr/local/php5/lib/php/extensions/debug-non-zts-20060613/gnupg.so' - /usr/local/php5/lib/php/extensions/debug-non-zts-20060613/gnupg.so: cannot open shared object file: No such file or directory in Unknown on line 0 Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1225201984 (LWP 12114)] 0x080c70f2 in match ( eptr=0xb6e8a6f8 "strong><br />e-mail: <a href=\"mailto:.cz</a><br />tel:<strong> 483 737 667</strong></p>\r\n</td>\r\n</tr>\r\n</tbody>\r\n</table>\r\n<p> </p>\r\n<h2><a \nname=\"3\"></a>M"..., ecode=0x8c01956 "b", mstart=0xb6e89c8a "'<h2>Mgr. \nLibor Behúl</h2>\r\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr valign=\"top\">\r\n<td width=\"100\"><img src=\"public/zamestnanci/behul.jpg\" alt=\"\" width=\"100\" height=\"144\" />"..., offset_top=4, md=0xbfe00408, ims=0, eptrb=0xbf604158, flags=2, rdepth=5339) at /usr/src/php-5.2.9-debug/ext/pcre/pcrelib/pcre_exec.c:714 714 RMATCH(eptr, ecode + _pcre_OP_lengths[*ecode], offset_top, md,