[Tickets #12311] Horde causes Segmentation fault on apache

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Ticket-URL: http://bugs.horde.org/ticket/12311
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  Ticket           | 12311
  Erstellt Von     | klaus at tachtler.net
  Zusammenfassung  | Horde causes Segmentation fault on apache
  Warteschlange    | Horde Base
  Version          | 5.1.0
  Typ              | Bug
  Status           | Unconfirmed
  Priorität        | 3. High
  Milestone        |
  Patch            |
  Zuständige       |
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klaus at tachtler.net (2013-06-06 05:30) hat geschrieben:

Hi,

after updateing from horde 5.0.4 to 5.1.0 some actions in horde causes  
following problem to my apache:

  --> child pid xxxxx exit signal Segmentation fault (11)

My System:
- CentOS 6.4 (with latest updates, fully patched)
- Apache/2.2.15 (Unix) PHP/5.3.3 mod_ssl/2.2.15 OpenSSL/1.0.0-fips
- Cyrus IMAPD Version 2.3.16 (no problem with outlook, evolution or K9Mail)

How the error occures:

1. After loggeid in in horde (Dynamic View) | click on Webmail | Click  
on any e-Mail in the list - "Fehler während der Kommunikation mit dem  
Server" pop up will shown!

In the apache log, following entry will displayd (Apache error code 500):

"POST /services/ajax.php/imp/viewPort HTTP/1.1" 500 835  
"https://buero.tachtler.net/imp/dynamic.php?page=mailbox" "Mozilla/5.0  
(Windows NT 6.0; rv:21.0) Gecko/20100101 Firefox/21.0" TLSv1  
DHE-RSA-AES256-SHA

And on apache error_log following entry will displayd:

child pid 5848 exit signal Segmentation fault (11)

It seems to me, that, maybe a looping function will be crasch the  
apache child process.

2. Same problem, when i used to open the calendar!

3. Some other things, like the address book could be used without any  
problems.

PLEASE, help me using my Horde again!

For ANY other Information, please contact me, I will to my best to  
sent you log files, config files or anything else...

Thank you!
Klaus.