From: sw4u at gmx dot net
Operating system: Debian GNU/Linux
PHP version: 4.4.4
PHP Bug Type: Session related
Bug description: Calling an script in a current session via fopen wrappers
freezes Apache
Description:
------------
If you have two seperate scripts with session_start() and you read one via
fopen wrappers Apache webserver freezes.
Tested on
Apache/2.0.54 (Debian GNU/Linux)
Server API Apache 2.0 Handler
--enable-trans-sid
session.auto_start Off
session.bug_compat_42 On
session.name PHPSESSID
session.use_cookies On
session.use_only_cookies Off
session.use_trans_sid Off
Reproduce code:
---------------
script a.php
---
<?php
session_start();
$_SESSION["foo"] = "bar";
echo session_name() ."<br />";
echo session_id() ."<br />";
echo $_SESSION["foo"] ."<br />";
echo implode("", file("http://"; . $_SERVER["HTTP_HOST"] . "/b.php?" .
session_name() . "=" . session_id()));
?>
---
script b.php
---
<?php
session_start();
echo session_name() ."<br />";
echo session_id() ."<br />";
echo $_SESSION["foo"] ."<br />";
?>
---
Expected result:
----------------
PHPSESSID
some_session_id_here
bar
PHPSESSID
same_session_id_here
bar
Actual result:
--------------
Apache freezes, no heavy load, no error message, no logfile entry.
--
Edit bug report at http://bugs.php.net/?id=39519&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=39519&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=39519&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=39519&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=39519&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=39519&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=39519&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=39519&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=39519&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=39519&r=support
Expected behavior: http://bugs.php.net/fix.php?id=39519&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=39519&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=39519&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=39519&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39519&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=39519&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=39519&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=39519&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=39519&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=39519&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=39519&r=mysqlcfg
