Hello, Please also send a CC: to 804079@bugs.debian.org for future reference. The administrator of the server is Andreas Ziegler , maybe he will be able to log/reproduce the bug, I was only an initial reporter. Kind regards, Jan On Fri, Jul 8, 2016 at 1:14 PM, Wei Liu wrote: > On Wed, Jul 06, 2016 at 03:14:15PM +0100, George Dunlap wrote: > > On Mon, Jul 4, 2016 at 7:06 PM, Jan Prunk wrote: > > > Hello ! > > > > > > I am posting Xen virtualisation bug links to this e-mail address, > > > because I wasn't able to find the Xen specific bugtracker list. > > > This bug has been discovered in 2015 and so far it hasn't been > > > resolved through the Debian/Kernel bug lists. I submit the > > > links to bug reports for you. > > > > > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=804079 > > > > The serial log at the bottom looks like there was a crash in the ipv6 > > handling as the result of a packet delivery, perhaps? David / Wei, do > > you have any ideas? Not sure who else has worked on the netback side > > of things. > > > > The original bug report showed that there was a exception in the middle > of memcpy instruction while the latest log showed that the exception > could potentially be somewhere else. Both logs showed that the > exception took place when ipv6 was involved. > > If Jan can come up with a reliable repro I might be able to have a look. > > Wei. > > > -George >