ID:               32330
 Updated by:       [EMAIL PROTECTED]
 Reported By:      [EMAIL PROTECTED]
 Status:           Assigned
 Bug Type:         Session related
 Operating System: *
 PHP Version:      5CVS, 4CVS (2005-03-17)
 Assigned To:      sniper
 New Comment:

I think you are on the right track mfischer.  It looks like PS(mod) and
PS(mod_data) can get out of synch which would cause this.  And I think
all the others with seemingly unrelated issues are actually related. 
If PS(mod_data) leaks out of the per-request sandbox and infects
subsequent requests all it takes is one application on a server to use
its own session handler and it could affect other seemingly trivial
standalone session apps on that server.


Previous Comments:
------------------------------------------------------------------------

[2005-05-19 14:09:55] lekhoi at lekhoi dot com dot au

I use
Window XP -- running Apache
SQLite version 2.8.14
PHP version 5.0.4
and am experiencing the same problem of PHP reporting error when
calling session_start()

I have never have this problem before.

However, I am using SQLiteManager ver 1.0.6 and during the development
stage I came across this problem. This problem occurs quite randomly
specially when I try to modify the database structure or have troubled
sql statement. It feels and sounds like a memory leak problem with
SQLite functions. I have to stress that I come across this only when
using SQLiteManager.

I have used and configured session using SQLite as the database for
sessions storing and never have a problem.

To fix this, I restart Apache, and it works everytime.

------------------------------------------------------------------------

[2005-05-17 21:01:39] semorales at segob dot gob dot mx

Any notice about this bug? I'm thinking about using the handler but I'm
afraid it will crash my server. Please let me know.

------------------------------------------------------------------------

[2005-04-30 11:31:53] dmih at in-solve dot ru

I've added several notes as this bug (marked as bogus):

http://bugs.php.net/bug.php?id=32897

Please consider them, as it seems that it is about this bug really.
Thanks.

------------------------------------------------------------------------

[2005-04-19 07:37:14] labsy at seznam dot org

Since this bug is non-persistent, it is very hard to reproduce.

Now, since I run PHP 5.0.2 as ISAPI module, I did a change and added
php5isapi.dll also as ISAPI FILTER under web site properties in IIS.
I don't have a slight idea what would that change, but it seems to
solve problem - I hope.

------------------------------------------------------------------------

[2005-04-19 07:18:46] labsy at seznam dot org

I was experiencing this problem one year ago, but now it reoccured.
I run PHP 5.0.2 on Win 2000/IIS
I act as WebHosting provider, host about 170 domains.

Now, one thing that attracted my attention was, that one of my users
installed osCommerce portal few days ago. Since osCommerce handles
sessions its own way, it seems to corrupt session handling function in
PHP all over my server. Any file which has session_start() at the
beginning, needs to be loaded twice, first attempt to load page
produces the mentioned error, but after reload session initializes
normally.

I have
session.save_handler = files
session.save_path = "C:\PHP\sessiondata" ;this dir is world writeable
All my PHP files only use session_start() and $_SESSION[] variable
cals, no other session functions are used.

It worked fine, until one of my users installed osCommerce portal.

------------------------------------------------------------------------

The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
    http://bugs.php.net/32330

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