On Thu, Sep 23, 2010 at 04:04:37PM +0200, Leszek Urbanski wrote: > <4c9a4c77.2080...@codemonkey.ws>; from Anthony Liguori on Wed, Sep 22, 2010 > at 13:35:35 -0500 > > > >>Is the guest kernel vanilla 2.6.32.22 or is it a distro kernel? If the > > >>later, what distro? > > >> > > >>The difference in the two invocations is that with the -device syntax, > > >>you're getting offload features enabled. > > >> > > >It's vanilla 2.6.32.22, but I also reproduced this on Debian's 2.6.32-23 > > >(based on 2.6.32.21). > > > > > >If offload is the only difference, I'll play with different offload > > >options and check which one causes it. > > > > > > > It's not technically the only difference but it's the most likely > > culprit IMHO. > > udp fragmentation offload is definitely the culprit.
I see. Most likely guest bug - won't be the first bug around UFO. If so pls copy netdev linux-nfs and virtualization. Do you see anything in dmesg? Can try 2.6.36-rc5? > -- > Leszek "Tygrys" Urbanski, SCSA, SCNA > "Unix-to-Unix Copy Program;" said PDP-1. "You will never find a more > wretched hive of bugs and flamers. We must be cautious." -- DECWARS > http://cygnus.moo.pl/ -- Cygnus High Altitude Balloon
