White screen of dead on ban

demon326 · September 22, 2014 at 8:00 PM

//edit: This seems not to be a BB bug, its caused by an addon.. Will find out who is the badboy!

Hi,

I just tried Banning a test user of mine with the infraction list(xx points= xx time ban) and instead of giving that person a message on screen and blocking any further access it just gives a WSOD without any information when the user is logged on.

Steps to reproduce:

Setup at least one suspension to 5 points(as example).
Let it expire after xx time, 24 hour or so.
Set the suspension type to 'Ban'.
Warn the user for that amount of points via the infraction list.
Use a other browser to visit the site with the warned user, it should give a white screen of dead.

Notes of interest:

There are no strange errors in the forum error log.
The board stays working fine for any other users.
Internet explorer spits out an http500 internal error.

i'm not sure if this is a bug caused by WBB itself or a addon, but there is no addon that should change session settings, the only addon i can suspect is the SEO addon, since is rewrites index.php..

If you can't reproduce it, i'l go after the logs, if i can find 'm

eWar Development · September 22, 2014 at 8:08 PM

Did u checked ur webservers logfiles?

demon326 · September 23, 2014 at 9:33 AM

Quote from eWar Development

Did u checked ur webservers logfiles?

Now i did, the error logs says nothing(the apache one) , just some missing files:

Code

[Tue Sep 23 09:21:39 2014] [error] [client <ip>] File does not exist: /home/hometh1q/public_html/404.shtml
[Tue Sep 23 09:21:39 2014] [error] [client <ip>] File does not exist: /home/hometh1q/public_html/favicon.ico

php is also not giving any errors when using

Code

error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);

after the
<?php
tag in index.php

demon326 · September 23, 2014 at 10:19 AM

its the seo mod fault:

Code

[Tue Sep 23 10:07:31.182437 2014] [:error] [pid 3736:tid 1656] [client ::1:58330] PHP Fatal error:  Call to a member function getClassName() on a non-object in D:\\wamp\\www\\backup\\wcf\\lib\\system\\event\\listener\\SEOOutputReplaceTitleListener.class.php on line 26, referer: http://localhost:81/backup/index.php/Login/
[Tue Sep 23 10:07:31.182437 2014] [:error] [pid 3736:tid 1656] [client ::1:58330] PHP Stack trace:, referer: http://localhost:81/backup/index.php/Login/
[Tue Sep 23 10:07:31.182437 2014] [:error] [pid 3736:tid 1656] [client ::1:58330] PHP   1. wcf\\system\\WCF::handleException() D:\\wamp\\www\\backup\\wcf\\lib\\system\\WCF.class.php:0, referer: http://localhost:81/backup/index.php/Login/
[Tue Sep 23 10:07:31.182437 2014] [:error] [pid 3736:tid 1656] [client ::1:58330] PHP   2. wcf\\util\\HeaderUtil::parseOutput() D:\\wamp\\www\\backup\\wcf\\lib\\util\\HeaderUtil.class.php:0, referer: http://localhost:81/backup/index.php/Login/
[Tue Sep 23 10:07:31.182437 2014] [:error] [pid 3736:tid 1656] [client ::1:58330] PHP   3. wcf\\system\\event\\EventHandler->fireAction() D:\\wamp\\www\\backup\\wcf\\lib\\util\\HeaderUtil.class.php:117, referer: http://localhost:81/backup/index.php/Login/
[Tue Sep 23 10:07:31.182437 2014] [:error] [pid 3736:tid 1656] [client ::1:58330] PHP   4. wcf\\system\\event\\listener\\SEOOutputReplaceTitleListener->execute() D:\\wamp\\www\\backup\\wcf\\lib\\system\\event\\EventHandler.class.php:189, referer: http://localhost:81/backup/index.php/Login/

On my localhost i can access the error logs

White screen of dead on ban

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