Often blank pages in Cacti 0.8.7g

[JorisK]

Hi,

I'm running a fresh install of Cacti version 0.8.7g on OpenBSD 4.6, Apache 2, Mysql5 and php5.

The problem:
Everything works fine, however, pretty often when clicking on something in the menu the output is blank, a blank screen appears and after trying a fwe times the page loads properly.

Anyone any idea what is going on?

Best regards,
Joris

[phalek]

Sounds like a crash of one of the apache threads. Look into your apache logfiles for more information on this.

Are you using some special php modules ?

[JorisK]

Sounds like a crash of one of the apache threads. Look into your apache logfiles for more information on this.

Are you using some special php modules ?

Just the regular OpenBSD packages: php-snmp, php-mysql, php-xml

Btw:
I see a lot of this in my error.log (apache):
[Mon Oct 11 15:11:30 2010] [notice] child pid 3710 exit signal Segmentation fault (11)
[Mon Oct 11 15:11:33 2010] [notice] child pid 4347 exit signal Segmentation fault (11)
[Mon Oct 11 15:11:38 2010] [notice] child pid 20913 exit signal Segmentation fault (11)
[Mon Oct 11 15:11:38 2010] [notice] child pid 16878 exit signal Segmentation fault (11)

[phalek]

Yes, those segfaults are causing the blank pages.

Did you already apply all latest updates to you system ?

[JorisK]

Yes, those segfaults are causing the blank pages.

Did you already apply all latest updates to you system ?

Hmm... no idea, i just built this server today, using the latest packages and sources, so i guess that's a yes.

[phalek]

Hm, according to a thread I found putting the following into your php.ini file may solve this issue:

Code: Select all

suhosin.session.encrypt=off

http://www.pubbs.net/200910/openbsd/615 ... o-v46.html

[JorisK]

Hm, according to a thread I found putting the following into your php.ini file may solve this issue:

Code: Select all

suhosin.session.encrypt=off

http://www.pubbs.net/200910/openbsd/615 ... o-v46.html

This solved the problem!

Thanks!