I recompile kernel using "Detect Hard and Soft Lockups" and this is the first dump after hang (using kvm quest). Let me know if you need more "Kernel hacking" options enabled in my .config.
-Markus 2011/5/1 Simon Wilkinson <[email protected]>: > On 1 May 2011, at 10:31, Markus Suvanto <[email protected]> wrote: > >> No, it hangs totally. >> >> while(1) >> dmesg >> sleep 0.5 >> end >> >> And when hang happen above loop simply >> stop running and there are no kernel messages. > > > Lockup warnings almost certainly won't make it into dmesg (at the point it is > locked up the kernel is unable to schedule user processes) > > Instead they will be printed solely to your console, if your consoles screen > is in text mode (so no X server running on that display), and the display is > not blanked. > > It is also possible that your kernel has soft lockup detection disabled. Most > distributions enable this, but it wouldn't be the first time that an unusual > gentoo configuration has caught us out. > > Could you try configuring your system so that it panics on soft lockup, and > let me know the results. > >> Ps. I have send my .config but it is too big. I can >> gzip and resend or list moderator have to approve >> my message. > > I should be able to grab the message from the list queue and forward it on to > the relevant parties. >> > > S.
<<attachment: console.jpg>>
