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On 03/06/2013 07:08 AM, Lennart
Poettering wrote:
Well you can be as sarcastic as you want but I have been using UNIX/Linux since 1985 and never had init hang or die on me.On Wed, 06.03.13 06:55, Steve Clark (sclark@xxxxxxxxxxxxx) wrote:On 03/04/2013 07:05 PM, Lennart Poettering wrote:On Mon, 04.03.13 10:24, David Highley (dhighley@xxxxxxxxxxxxxxxxxxxxxxx) wrote:"Lennart Poettering wrote:"On Mon, 04.03.13 07:56, David Highley (dhighley@xxxxxxxxxxxxxxxxxxxxxxx) wrote:Twice now we have one Fedora 18 system where systemd seems to get into a non responsive state. We are not able to get the status of any service and we're not able to do an init 6 to restart the system. Did notice today that a full process list showed a message about abrt and something to the effect "nobody cared". We also see a number of defunct processes that seem to never clear. So far the only remedy we have found is a hard power cycle.Can you get a stack trace of PID1? "sudo pstack 1" should already give a hint, but even better would be a a "bt full" via gdb.We are offsite right now so will dig deeper later. We had checked the log files and noticed that it complains about rsyncd not being able to connect to a port and there was another complaint about Gnome. The rsync one repeats as there are back ups that are not being serviced which is is what alerted to something being wrong. We are sending and receiving email from this system. It also has an internal web, mysql, and other subsystems which seem to work fine. So when this state occurs it sometimes takes a while to notice.This is a bug in libselinux: https://bugzilla.redhat.com/show_bug.cgi?id=901812This is exact reason you don't make the most important user space program dependent on a lot of other stuff!True thing. libselinux is a library we really really should avoid linking against. I mean, it's almost as bad as libc, we really should avoid linking against that from PID 1 too. Oh man, those systemd guys are such idiots that they dare to link against libc and libselinux! Lennart --
Stephen Clark NetWolves Director of Technology Phone: 813-579-3200 Fax: 813-882-0209 Email: steve.clark@xxxxxxxxxxxxx http://www.netwolves.com |
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