Re: [CentOS] Centos 7 lockup

2014-08-21 Thread Les Mikesell
On Thu, Aug 21, 2014 at 4:07 PM, Daniel J Walsh wrote: > > mmap_zero is a fairly dangerous access. It means the object is > attempting to memeory map > low memory in the kernel. Bugs in the kernel have been known to allow > priv escallation, can be prevented by this check. > > http://eparis.livej

Re: [CentOS] Centos 7 lockup

2014-08-21 Thread Daniel J Walsh
On 08/21/2014 02:09 PM, Les Mikesell wrote: > On Thu, Aug 21, 2014 at 12:23 PM, wrote: >> Les Mikesell wrote: >>> A machine I set up to run OpenNMS stopped working last night - no >>> hardware alarm lights, but keyboard/monitor/network unresponsive. >>> After a reboot I see a large stack of mess

Re: [CentOS] Centos 7 lockup

2014-08-21 Thread Les Mikesell
On Thu, Aug 21, 2014 at 12:23 PM, wrote: > Les Mikesell wrote: >> A machine I set up to run OpenNMS stopped working last night - no >> hardware alarm lights, but keyboard/monitor/network unresponsive. >> After a reboot I see a large stack of messages like this in >> /var/log/messages: >> >>

Re: [CentOS] Centos 7 lockup

2014-08-21 Thread m . roth
Les Mikesell wrote: > A machine I set up to run OpenNMS stopped working last night - no > hardware alarm lights, but keyboard/monitor/network unresponsive. > After a reboot I see a large stack of messages like this in > /var/log/messages: > > > Aug 20 14:02:34 opennms-h-03 python: SELinux is p

[CentOS] Centos 7 lockup

2014-08-21 Thread Les Mikesell
A machine I set up to run OpenNMS stopped working last night - no hardware alarm lights, but keyboard/monitor/network unresponsive. After a reboot I see a large stack of messages like this in /var/log/messages: Aug 20 14:02:34 opennms-h-03 python: SELinux is preventing /usr/sbin/monitor-get-e