Created attachment 192091 [details] Screenshot from the console The following kernel panic error appears at random in Xen virtualisation. Please look at the error in screenshot attachment.
It's a Debian 8, Kernel 3.16.7-ckt11-1+deb8u5, Xen 4.4.4-pre It's a production machine so not much detailed further testing can be provided in time.
Created attachment 221181 [details] console output during crash
the bug appeared again two times, attached is the most recent output. we also reported the issue to the debian team: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=804079