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Re: F9: http error_log issues



g wrote:
Daniel B. Thurman wrote:
1) Why is there a core dump?  Where can I find the file and how
     can I determine why httpd is core dumping?
message is that core dump size has been raised, not that there is an
actual core dump.

you will get a core dump when something goes wrong and can not continue.
see 'man core'.

run 'sudo find / -name core -print|sort>00-core.0001' to save to a file
for viewing to see if you have any core dumps.

a file will have a name of 'core' and may be rather large. by using
'ls -l /path/to/dump/core' and 'file /path/to/dump/core'  will tell you
if it is a core dump

disregard names found in;
 /dev/core
 /lib/modules/*
 /proc/sys/net/core
 /usr/java/jdk*
2) Is it normal for httpd to be running as unconfined_u ?

http://docs.fedoraproject.org/selinux-user-guide/f10/en-US/sect-Security-Enhanced_Linux-Targeted_Policy-Unconfined_Processes.html

google 'unconfined_u' for more
3) Why is avahi causing a D-BUS error?
good question. from /var/log try;

 sudo grep -i d-bus *|less
 sudo grep -i avahi *|less

and look for messages with times corresponding to when
'/var/log/httpd/error_log' shows errors.

for help with avahi, you can find what is in doc and man with;

'locate avahi|grep man' and 'locate avahi|grep doc'

hth.
(3) Avahi Issues:

It always happens when I (re)start httpd:
==================================
/var/log/httpd/error_log-20090503:[Sat May 02 21:59:22 2009] [error] avahi_clien
t_new() failed: An unexpected D-Bus error occured
==================================


Perhaps therein lies the problem below?

How does one test Avahi integrity, without being forced to reinstall
avahi and *many* other dependencies?
==================================
/var/log/prelink/prelink.log:/usr/lib/libavahi-common.so.3.5. 000d1a000-00d25d50 /var/log/prelink/prelink.log:/usr/lib/libavahi-client.so.3.2.4 00aa9000-00ab8440 /var/log/prelink/prelink.log:/usr/lib/libavahi-gobject.so.0.0.0 00ada000-00ae3694 /var/log/prelink/prelink.log:/usr/lib/libavahi-core.so.5.0.4 006d3000-00708dd8 /var/log/prelink/prelink.log:/usr/lib/libavahi-qt3.so.1.0.1 001d9000-001dde78 /var/log/prelink/prelink.log:/usr/lib/libavahi-ui.so.0.1.0 00817000-00822690 /var/log/prelink/prelink.log:/usr/lib/libavahi-glib.so.1.0.1 00a96000-00a991d4
==================================

Dan


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