Red Hat Bugzilla – Bug 439726
Gnome Power Manager not installed correctly?
Last modified: 2013-03-05 22:55:11 EST
Description of problem: A warning messages pops up in the corner of the desktop about the gnome power manager not being installed correctly. Version-Release number of selected component (if applicable): # rpm -q gnome-power-manager gnome-power-manager-2.22.1-1.fc9.x86_64 How reproducible: Every time I try to log in. Steps to Reproduce: 1. Log in. 2. Observe message in corner. 3. Actual results: Message. Expected results: No message. Additional info: Available upon request. I'll attach some details from /var/log/messages.
Created attachment 299647 [details] Error message on the desktop.
Created attachment 299648 [details] Details from /var/log/messages I ran grep -i power /var/log/messages and put the output in this file.
Is this with selinux enforcing ? There have been some reports about selinux breakage in this area
selinux is in permissive mode: # getenforce Enforcing Oh shoot - I could have _sworn_ I set that to Permissive at install time! :-/ # setenforce Permissive I'll try that to see if the problem persists.
Created attachment 299803 [details] /var/log/messages after trying to login I setup a separate console with tail -f /var/log/messages, and went back to my VMWare window, where I tried to login. I tried to login (double clicking my username from the greeter), but it appeared unresponsive. I tried again, and observed the messages from the separate console (which I've now attached). Uncertain if they're applicable here, and possibly more appropriate here (bug# 439336). Via SSH, I run 'runlevel' and I observe that it still thinks it's in runlevel 5, but certainly no GUI at this stage, and unable to login via console either. I'll reboot (reset) the system and try again.
Quite possibly fixed with SELinux set to permissive. I rebooted and was able to login without this message. Should this be a bug against SELinux then?
CCing dwalsh@redhat.com
Were there any AVC messages in /var/log/audit/audit.log. If not this is probably not an SELinux issue.
Created attachment 299844 [details] audit.log grepped for power messages I ran this command and attached the output for you: grep -i power /var/log/audit/audit.log There's 68 lines in here. I've not sorted or culled any further.
The problem is you have an unlabled file "ior" on your system the kernel reports this with the file_t context. This could indicate a major mislabeled machine. YOu can fix the entire systems labeling by executing # touch /.autorelabel; reboot If you just added a disk you could run # restorecon -R -v DISKMOUNTPOINT Once you fix the labeling the problem should work fine.
I tried the .autorelabel thing, and I just did a search of the entire file system for a file called "ior". Nothing. Are you certain of these diagnostics? The system has been rebooted, and I've turned SE Linux to Permissive mode to avoid any further problems. This is a fresh install on a VM with no "new" disks. Perhaps somewhere along the lines of upgrading from 9 alpha something became corrupt? SE Linux labels were not applied for some reason?
type=AVC msg=audit(1207026237.006:27): avc: denied { read } for pid=2192 comm="gnome-power-man" name="ior" dev=dm-0 ino=200780 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file type=SYSCALL msg=audit(1207026237.006:27): arch=c000003e syscall=2 success=no exit=-13 a0=16513d0 a1=0 a2=1b6 a3=7f39fab2e7b0 items=0 ppid=2173 pid=2192 auid=4294967295 uid=42 gid=42 euid=42 suid=42 fsuid=42 egid=42 sgid=42 fsgid=42 tty=(none) ses=4294967295 comm="gnome-power-man" exe="/usr/bin/gnome-power-manager" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null) Well the avc above reports that gnome-power-manager running as xdm_t is trying to read a file named ior labled file_t. Are you continuing to get the AVC after relabeling?