Bug 187253

Summary:	segmentation faults with multiple include virtual php requests
Product:	[Retired] Fedora Legacy	Reporter:	Roman Veretelnikov <roman>
Component:	php	Assignee:	Fedora Legacy Bugs <bugs>
Status:	CLOSED CANTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	fc3	CC:	mattdm
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-04-10 19:15:03 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Roman Veretelnikov 2006-03-29 16:15:47 UTC

Description of problem:
php cause a segmentation fault when I try to include some PHP script
with more than one Apache's "include virtual".

Version-Release number of selected component (if applicable):
mod_php php-4.3.11-2.8
httpd-2.0.53-3.4.legacy

How reproducible:
Always

Steps to Reproduce:
1.
- test.html
<html>
<body>
<!--#include virtual="test.php" -->
<!--#include virtual="test.php" -->
</body>
</html>

- test.php
<? echo 'TEST'; ?>
2.
3.
  
Actual results:
With only one "include virtual" all works fine. With the two include virtual the 
Apache child process exits with segmentation fault after the output of the first 
include.

Expected results:


Additional info:
After downgrade to httpd-2.0.52-3 everything works fine.

Comment 1 Rahul Sundaram 2006-03-31 11:04:46 UTC

*** Bug 187257 has been marked as a duplicate of this bug. ***

Comment 2 Rahul Sundaram 2006-03-31 11:04:48 UTC

*** Bug 187256 has been marked as a duplicate of this bug. ***

Comment 3 Roman Veretelnikov 2006-04-05 08:58:06 UTC

Seems like patch fix this issue:
diff -ur php-4.3.11.orig/sapi/apache2handler/sapi_apache2.c php-4.3.11/sapi/
apache2handler/sapi_apache2.c
--- php-4.3.11.orig/sapi/apache2handler/sapi_apache2.c  2006-04-05 12:09:32.
000000000 +0400
+++ php-4.3.11/sapi/apache2handler/sapi_apache2.c       2006-04-05 12:10:42.
000000000 +0400
@@ -530,7 +530,7 @@
 zend_first_try {

        ctx = SG(server_context);
-       if (ctx == NULL) {
+       if (ctx == NULL || (ctx && ctx->request_processed && !strcmp(r-
>protocol, "INCLUDED"))) {
                ctx = SG(server_context) = apr_pcalloc(r->pool, sizeof(*ctx));
                /* register a cleanup so we clear out the SG(server_context)
                 * after each request. Note: We pass in the pointer to the

http://cvs.php.net/viewcvs.cgi/php-src/sapi/apache2handler/sapi_apache2.c?r1=1.
1.2.40.2.8&r2=1.1.2.40.2.9&pathrev=PHP_4_4

Comment 4 Marc Deslauriers 2006-04-29 13:00:24 UTC

Relevant links:

http://cvs.php.net/viewcvs.cgi/php-src/sapi/apache2handler/sapi_apache2.c?view=log&pathrev=PHP_4_4
http://bugs.php.net/bug.php?id=35571
http://bugs.php.net/bug.php?id=35484

Comment 5 Matthew Miller 2007-04-10 19:15:03 UTC

Fedora Core 3 is now completely unmaintained. These bugs can't be fixed in that
version. If the issue still persists in current Fedora Core, please reopen.
Thank you, and sorry about this.