[horde] help. new install, something is broken in imap (solved) but exception is broken..

[Vilius Šumskas]

Sveiki,

Saturday, February 4, 2012, 1:06:39 AM, you wrote:

> 2012/2/2 Vilius Šumskas <vilius at lnk.lt>

>  
>> 2012/2/2 Michael M Slusarz <slusarz at horde.org>
 >>
 >> > Quoting LALOT Dominique <dom.lalot at gmail.com>:
 >> >
 >> >  2012/2/1 Michael M Slusarz <slusarz at horde.org>
 >> >>
 >> >>  Quoting LALOT Dominique <dom.lalot at gmail.com>:
 >> >>>
 >> >>>  Is there a piece of code I could put somewhere to test and isolate the
 >> >>>
 >> >>>> problem? This setup is running for me for months and I have no
 >> problems,
 >> >>>> except some suspect and unusual traces. I have may be some other
 >> related
 >> >>>> problems, that could be the same and are segfaulting apache:
 >> >>>>
 >> >>>> [Wed Feb 01 12:59:17 2012] [error] [client xx] PHP Fatal error:  Call
 >> >>>> to a
 >> >>>> member function getName() on a non-object in
>  
>> >>>> /var/www/horde/imp/lib/Ajax/****Application.php on line 1333,
 >> referer:
 >> >>>> http://xx/horde/imp/message-
 >> ****dimp.php?ajaxui=1&mailbox=**<http://xx/horde/imp/message-
 >> **dimp.php?ajaxui=1&mailbox=**>
 >> >>>>
 >> SU5CT1gvZW52b2lz&uid=5&uniq=****1328097524472<http://xx/horde/**
 >> >>>> imp/message-
 >> dimp.php?ajaxui=1&**mailbox=SU5CT1gvZW52b2lz&uid=**
 >> >>>> 5&uniq=1328097524472<http://xx/horde/imp/message-
 >> dimp.php?ajaxui=1&mailbox=SU5CT1gvZW52b2lz&uid=5&uniq=13280975244
>  
>> 72>
 >> >>>> >
 >> >>>>
 >> >>>> [Wed Feb 01 12:59:17 2012] [notice] child pid 29166 exit signal
 >> >>>> Segmentation fault (11), possible coredump in /tmp
 >> >>>>
 >> >>>>
 >> >>> PHP should NEVER coredump.  If it is, there is something seriously wrong
 >> >>> with it or one of its components.
 >> >>>
 >> >>> Yes Michael, I known that but each compiled pear module can be a cause
 >> of
 >> >>>
 >> >> coredump
 >> >>
 >> >> root at horde41:/tmp# lsb_release -a
 >> >> No LSB modules are available.
 >> >> Distributor ID: Ubuntu
 >> >> Description:    Ubuntu 10.10
 >> >> Release:        10.10
 >> >> Codename:       maverick
 >> >>
 >> >> Just looking at last trace (there is no debugging php symbols in that
 >> >> distrib)
 >> >>
 >> >> (gdb) bt
 >> >> #0  0x00007f64ea623f89 in _zend_hash_add_or_update () from
>  
>> >> /usr/lib/apache2/modules/**libphp5.so
>  
>> >>
 >> >
 >> > Are you using APC?  Try disabling that.
 >> >
 >> >
 >> > michael
 >> >
>  
>> > ______________________________**_____
>  
>> > Michael Slusarz [slusarz at horde.org]
 >> >
 >> >
 >> I am using xcache, but I tried many options to enable/disable modules for
 >> example, Net_DNS2 is crashing (method not found and segfault..)
 >> I'm quite sure I was runing without xcache and having same problems.
>  
>  
> Usual things to check when Apache segfaulting.
>  
>  1. Check server RAM.
>  2. Don't run self compilled software or software which comes from
> 3rd party repositories and extensivelly uses other original software
> on the machine. For example don't run 3rd party PHP RPMs with original Apache.
>   3. Try to completely uninstall PHP extensions and pecl modules one by one.
>  4. Try to disable Apache modules one by one.
>  


> I have several VM, so RAM is OK. I already tried to remove some package without sucess.
> My boss went to shown me some problems he had and I was able to see
> that we got some segfault when forwarding a mail containing an attach file.
>  I see green sent OK, then 2 red warning Pb communicating with the
> server. Does it mean something to you?

It   doesn't  matter  if other VMs run OK. You should still try to change the
RAM or at least check it with special software.

-- 
Best regards,
 Vilius