[Pkg-samba-maint] Bug#428411: Bug#428411: debug info

[Steve Langasek]

On Mon, Jun 25, 2007 at 10:15:52PM +0200, Christian Perrier wrote:
> Quoting Gregor Kronenberger (gkronenberger at gmail.com):
> > >Christian Perrier:
> > >We now have debug versions of winbind in unstable.
> > >Would you guys mind installing the samba-dbg packages and try tracking 
> > >daown
> > >winbindd's segfaults? I think that would make enough valuable
> > >information for upstream.

> > I had updated to Debian unstable (still running 2.6.18-4 kernel
> > though). I ran winbind through gdb:
> > #/etc/init.d/winbind stop
> > #gdb winbindd
> > [stuff...]
> > (gdb) run -d 10 -i

> > The log is attached. If this is the wrong way about debugging it, I
> > would be more than willing to learn how to do it right.

> I may be incorrect but I see no segfault here, just you stopping the
> program at the end (Ctrl-C?).

SIGUSR1 is a signal that is trapped by gdb by default, but whose default
signal handler in glibc doesn't result in program termination.  So one needs
to either ignore the signal, or use the 'cont' command to continue past it
after it's been trapped by gdb.

-- 
Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
vorlon at debian.org                                   http://www.debian.org/