Horde redirect.php and Segmentation fault (11) problem

[zooming]

Hello,

I'm having problems with Horde.

It has worked fine for months, then it stopped, and I don't know why.

After the login, the browser tries to download the redirect.php file (an empty file).

A record is placed in /var/log/httpd/error_log when this happens:

[notice] child pid 9934 exit signal Segmentation fault (11)

After some research, I have found the line that triggers this error in the redirect.php file:

IMP_Session::createSession($imapuser, $pass, $sessArray['server'], $sessArray))

Looking for this function name in Google, I have found some Bug reports:

http://gablog.eu/online/taxonomy/term/36

http://bugs.horde.org/ticket/?id=711

http://groups.google.com/group/mail...ash:+Unable+to+look+up+user+name&rnum=1&hl=en

http://www.nabble.com/Unable-to-login-after-install-td9500720.html

Everything in these posts are related to some "IMAP toolkit" or Horde running chrooted and "/etc/password" file access.

But until now I haven't found what has trigged this problem, since it was working fine, and I haven't upgrade or changed anything, and I haven't fixed it yet either.

Can you help me?

Thank you.
Alexandre

 

[sandiegosunset]

same probelm

I have the same problem.

It occured after installing Zend Optimizer 3.0.2

 

[Dan Fulbright]

This problem cropped up for us, too. The problem for us was the Apache file descriptors restriction, aparently because of the number of virtual hosts on the server. This fixed it for us:

mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa -e "replace into misc (param,val) values ('apache_pipelog', 'true')"
/usr/local/psa/admin/sbin/websrvmng -v -a