[Numpy-discussion] crash at prompt exit after running test
Charles R Harris
charlesr.harris at gmail.com
Wed Mar 10 12:06:34 EST 2010
On Wed, Mar 10, 2010 at 10:39 AM, Bruce Southey <bsouthey at gmail.com> wrote:
> On 03/10/2010 08:59 AM, Pauli Virtanen wrote:
> > Wed, 10 Mar 2010 15:40:04 +0100, Johann Cohen-Tanugi wrote:
> >> Pauli, isn't it hopeless to follow the execution of the source code when
> >> the crash actually occurs when I exit, and not when I execute. I would
> >> have to understand enough of this umath_tests.c.src to spot a refcount
> >> error or things like that????
> > Yeah, it's not easy, and requires knowing how to track this type of
> > errors. I didn't actually mean that you should try do it, just posed it
> > as a general challenge to all interested parties :)
> > On a more serious note, maybe there's a compilation flag or something in
> > Python that warns when refcounts go negative (or something).
> > Cheers,
> > Pauli
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> I think I managed to find this. I reverted back my svn versions ($svn
> update -r 8262) and cleaned both the build and installation directories.
> It occurred with changeset 8262 (earlier changesets appear okay but
> later ones do not)
> Specifically in the file:
> There is an extra call to that should have been deleted on line 54(?).
> Attached a patch to ticket 1425
Look like my bad. I'm out of town at the moment so someone else needs to
apply the patch. That whole bit of code could probably use a daylight audit.
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