Re: PID of multi-threaded core's file name is wrong in 2.5.59

[Daniel Jacobowitz <dan@debian.org>]

On Tue, Jan 28, 2003 at 12:42:52PM -0500, Robert Love wrote:
> On Tue, 2003-01-28 at 12:39, Daniel Jacobowitz wrote:
> 
> > That wasn't my point.  All of the other threads have already terminated
> > without dumping core at tis point; I don't think it's possible for two
> > threads of a CLONE_THREAD application to both dump core.  See
> > fs/exec.c:coredump_wait.
> > 
> > Also, once one thread gets into do_coredump it clears mm->dumpable;
> > nothing else will dump core from that MM anyway.
> 
> Are you telling me only one thread per thread group can coredump,
> period?  So if two of them segfault (say concurrently on two different
> processors) only one will win the race to dump and the others will
> simply exit?

That's right.  The dump will include all the threads anyway, now.

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer