From:
Operating system: Linux
PHP version: 5.2.17
Package: Reproducible crash
Bug Type: Bug
Bug description:Segmentation fault when using FTP proxy
Description:
------------
Hi,
either the Bug (#42420) is still alive or it is re-alive. But I am not
allowed to re-open it. So sorry for opening a dup.
php -v says:
------------------
PHP 5.2.17-pl0-gentoo (cli) (built: Feb 18 2011 10:01:58)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies
with Xdebug v2.1.0, Copyright (c) 2002-2010, by Derick Rethans
------------------
The PHP died with SegFault on two different machines with two different
Proxies.
regards
Daniel
Test script:
---------------
<?php
$uri =
'ftp://pkg-shadow.alioth.debian.org/pub/pkg-shadow/shadow-4.1.4.3.tar.bz2';
$proxy = 'tcp://proxy:8080';
$opts = array(
'ftp' => array(
'proxy' => $proxy
)
);
$context = stream_context_create($opts);
stream_context_set_params($context, array());
$fh = fopen($uri, 'r', false, $context);
while (!feof($fh)) {
echo "foo\n";
fread($fh, 4 * 1024);
}
fclose($fh);
?>
Expected result:
----------------
many foos ;-) and no segmentation fault
Actual result:
--------------
many foos and segementation fault
--
Edit bug report at http://bugs.php.net/bug.php?id=54092&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=54092&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=54092&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=54092&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=54092&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=54092&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=54092&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=54092&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=54092&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=54092&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=54092&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=54092&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=54092&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=54092&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=54092&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54092&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=54092&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=54092&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=54092&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=54092&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=54092&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=54092&r=mysqlcfg