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=901812 > > This 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 -- Lennart Poettering - Red Hat, Inc. -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
