[BProc] so what is with 2.6.7 and later kernels?

[Michal J. <mi...@ha...>]

I am trying to get bproc going with kernels later than 2.6.6
but I run into a trouble which so far does not want to budge.
To reduce that to "simplest" terms I have now kernel.org
2.6.6 and 2.6.7 kernels for i686 SMP  and I used a kernel patch
from bproc-4.0.0pre5; with minor adjustments in the second
case.  Configuration for both kernels is practically the same.

For both I can start the service, boot my test node and 
bpstat and bpctl work and behave in an expected manner. So far
so good.  But if I will do something like

   bpsh 1 ls

then with 2.6.6 kernel I am getting an expected listing but
with 2.6.7:

  bpsh: Child process on node 1 exited abnormally

The same with any other process on a node I am trying to run
via bpsh.  As for now my efforts to get to the bottom of this
matter were not very succesfull.  Anybody with ideas what I am
missing here?

  TIA,
  Michal