[PATCH] Re: samba4 RC3 RPC server process crashing!
abartlet at samba.org
Tue Oct 23 19:01:58 MDT 2012
On Wed, 2012-10-24 at 08:25 +1100, Andrew Bartlett wrote:
> On Tue, 2012-10-23 at 13:46 -0400, Greg Dickie wrote:
> > More info. Looks like replication. I got a core file:
> Are you able to reproduce this under valgrind?
> What's happened here is that our server-side application logic (almost
> certainly in the cracknames code) has left a structure only partially
> initialised. Then we wander off the end of the wild pointer.
> I'll look into the recent changes in this area, but valgrind would
> pinpoint it instantly.
Thanks for the valgrind output (off-list). This one is pretty simple,
we just didn't use talloc_zero().
However, what is more curious is how we got to give this error - this is
an odd routine, where then return value is almost always OK, but a
different value indicates the failures encountered.
Can you forward me (off-list) a level 10 debug log of the same thing
that gave the failure?
In any case, here is the patch for the intimidate issue.
Andrew Bartlett http://samba.org/~abartlet/
Authentication Developer, Samba Team http://samba.org
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