[horde] Horde sidebar vanishes after uncommenting hook

[Rob Rosenfeld]

Wyvern wrote:

>Hi All,
>
>I'm using...
>Horde-3.0.5
>Ingo-1.0.1
>Apache-2.0.54 (not chrooted)
>on a Gentoo system.
>
>I have an existing mail installation that uses postfix/courier-imap
>with virtual domains. Users log in as <user>@<domain> to both postfix
>and courier-imap in order to receive and send mail. Both systems
>authenticate against an OpenLDAP directory.
>
>I got Horde and Ingo set up, and both worked. I had horde setup to use
>the LDAP directory directly, which resulted in two logins if I wanted
>to use Imp.
>
>Reading up on the issue, I told Horde to use Imp as the authentication
>backend. This failed miserably, and examing the LDAP logs is appeared
>horde was snipping the @<domain> part off the username before passing
>it to Imp.
>
>I checked the hooks.php file and noted that the hook
>_passwd_hook_default_username, when uncommented and enabled, would
>return the entire username at domain. I logged on, looked at the LDAP
>logs, and success! IMP was successfully authenticating me.
>
>However there's one problem: After logging in, the horde sidebar does
>not show up. I don't know why. The Apache error log only reports:
>
>
>[Thu Aug 25 14:57:47 2005] [notice] child pid 2817 exit signal
>Segmentation fault (11)
>[Thu Aug 25 14:57:48 2005] [notice] child pid 2626 exit signal
>Segmentation fault (11)
>
>So I gather this is a problem with my PHP installation, as the Horde
>website mentions that Horde will never create a segmentation fault
>with a properly configured PHP.  My question is, how do I debug this?
>Where do I start? mod_php doesn't appear to be verbose.
>
>Any help would be appreciated.
>
>Thanks,
>
>Jan
>
>  
>

I'm getting the same behavior after syncing to CVS yesterday.  I haven't 
tracked down the update that causes it yet, but I do know some of what 
it isn't.  I will send an update if I figure it out.

I didn't modify any hooks.  I believe it's due to imp.  I can get around 
the sidebar by going to http://mysite.com/horde/module instead of 
http://mysite.com/horde.  All work just fine on their own, except 
http://mysite.com/horde/imp.  I see nothing else in my horde.log or 
apache logs except the same error as above:

[Fri Aug 26 01:46:57 2005] [notice] child pid 22781 exit signal 
Segmentation fault (11)

Apache 2.0.54
mod_php 4.3.11

I haven't updated either recently.