On Thu, Jun 02, 2011 at 04:41:30PM +0300, Avi Kivity wrote: > On 06/02/2011 11:25 AM, Marc Haber wrote: > >Is there any possibility that the freezes have to do with the > >"unhandles (rd|wr)msr" messages? > > Very unlikely. What does that mean anyway? It's looked with sufficiently high priority to get spewed onto the console. > >When else could be the cause? > > > >In the mean time, I have taken the box offline and am running memtest. > >Up to now, everything seems to be fine. > > > >Any hints will be appreciated. > > You might try setting up netconsole to get reliable logging. logging of what? Of things written to syslog before the freeze occurs so that they don't reach the disk reliably? I could set up logging (which facility/priority?) to the serial console. > Do you have NMIs? 'grep NMI /proc/interrupts'. about one per minute. > Does running 'perf top -F 10000' make the hang come sooner? If that's important, I'll make some effort to compile a statically linked perf for 2.6.39. Is it? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834 Nordisch by Nature | How to make an American Quilt | Fax: *49 3221 2323190 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
