On Tue, Jul 14, 2015 at 7:43 AM, Bob Westergaard <bwestergaard@gmail.com> wrote:

I don't know how useful this is for your situation, but I sometimes do
the following (on RHEL) when running the VM and things don't seem to
be proceeding along as expected (and it isn't obvious why from
SIGUSR1) :

   watch --interval=1 pstack <pid>