Hi, On 10/15/2010 05:58 PM, Gerd Hoffmann wrote: > Hi, > >> will get BUG: soft lockup in dmesg (once you unstuck it) > >> Removing -smp 2 from the cmdline makes this go away. > > The guests soft lookup stacktrace hints it is the remote tlb flush in the execve path causing this. The fpaste is expired meanwhile though. Hans, can you send one of those stack traces to the list please? > Attached is the dmesg output of an F14 i386 guest, which got stuck as described twice (the 2 back-traces are at the end). Regards, Hans