[horde] Infinite loop

[Andy Dorman]

On 09/09/2013 07:40 AM, Maxime Pelletier wrote:
>   Hi all,
>
> On August 30, we had an infinite loop with Horde. A HTTPD process started
> to take 100% CPU and was continiously generating the same logs (more than a
> thousand time):
> ===============
> ....
> Aug 30 15:43:22 horde HORDE: [imp] PHP ERROR: Undefined index: a [pid 24398
> on line 844 of "/var/www/html/horde/imp/lib/Imap/Tree.php"]
> Aug 30 15:43:22 horde HORDE: [imp] PHP ERROR: Undefined index: a [pid 24398
> on line 844 of "/var/www/html/horde/imp/lib/Imap/Tree.php"]
> Aug 30 15:43:22 horde HORDE: [imp] PHP ERROR: Undefined index: a [pid 24398
> on line 844 of "/var/www/html/horde/imp/lib/Imap/Tree.php"]
> Aug 30 15:43:22 horde HORDE: [imp] PHP ERROR: Undefined index: a [pid 24398
> on line 844 of "/var/www/html/horde/imp/lib/Imap/Tree.php"]
> ....
> ===============
>
> Unfortunately, I don't have more log about it.
>
> I first tried to kill the HTTPD process but it came back a few seconds
> later.
>
> I ended up blocking the user IP address with iptables, which was a desktop
> IP address, so most likely using dynamic view.
>
> Let me know if you have an idea about it, or if you want me to raise a bug
> ticket about it.
>
> Thanks
> Maxime

What version of Horde and imp?

-- 
Andy Dorman