From: cristic at interaktonline dot com
Operating system: Windows XP
PHP version: 5.1.1
PHP Bug Type: Reproducible crash
Bug description: virtual() and header('Location:') crash Apache
Description:
------------
When a redirect (header('Location:')) is used with a virtual include the
Apache crash:
---------------------------
Apache.exe - Application Error
---------------------------
The instruction at "0x008736ac" referenced memory at "0x0001ee6c". The
memory could not be "read".
Click on OK to terminate the program
Click on CANCEL to debug the program
---------------------------
OK Cancel
---------------------------
Reproduce code:
---------------
a.php:
<?php virtual(/b.php);?>
<?php header('Location: http://server.com/c.php');?>
b.php:
<?php ?>
c.php:
<?php phpinfo(); ?>
Expected result:
----------------
When doing this I just expect to be redirected to the c.php.
Actual result:
--------------
1. Windows XP and Apache/1.3.33(Win32):
---------------------------
Apache.exe - Application Error
---------------------------
The instruction at "0x008736ac" referenced memory at "0x0001ee6c". The
memory could not be "read".
Click on OK to terminate the program
Click on CANCEL to debug the program
---------------------------
OK Cancel
---------------------------
The php.ini differences with php.ini-dist:
short_open_tag = Off
output_buffering = 65535
output_handler = ob_gzhandler
allow_call_time_pass_reference = Off
memory_limit = 100M
error_reporting = E_ALL
log_errors = On
error_log = errors_php
register_long_arrays = Off
register_argc_argv = Off
2.Linux Fedora RC 4, Apache 2.0.54:
The Apache is not crashing anymore but the header() is still not working:
Warning: Cannot modify header information - headers already sent by
(output started at /var/www/html/a.php:1) in /var/www/html/a.php on line
0
------------------------------------
The problem I could reproduce on Linux on PHP 4.3.11 as well.
--
Edit bug report at http://bugs.php.net/?id=35940&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=35940&r=trysnapshot44
Try a CVS snapshot (PHP 5.1):
http://bugs.php.net/fix.php?id=35940&r=trysnapshot51
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=35940&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=35940&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=35940&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=35940&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=35940&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=35940&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=35940&r=support
Expected behavior: http://bugs.php.net/fix.php?id=35940&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=35940&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=35940&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=35940&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35940&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=35940&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=35940&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=35940&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=35940&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=35940&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=35940&r=mysqlcfg
