[Python-Dev] head crashing (was: Fwd: [Python-checkins] buildbot warnings in x86 mvlgcc trunk) (original) (raw)

Neal Norwitz nnorwitz at gmail.com
Tue May 1 08:38:42 CEST 2007

This is the third time I've seen a crash on 2 different machines. This is the first time I noticed this unexplained crash:

http://python.org/dev/buildbot/all/amd64%20gentoo%20trunk/builds/1983/step-test/0

That was at r54982.

I tried to reproduce this: with a non-debug build, with a debug build, with valgrind with both types of build. I could never reproduce it. Valgrind did not report any errors either.

Here is the third failure:

http://python.org/dev/buildbot/all/amd64%20gentoo%20trunk/builds/1986/step-test/0

The failure below prints: python: Objects/obmalloc.c:746: PyObject_Malloc: Assertion `bp != ((void *)0)' failed.

which probably doesn't really help since the corruption has already occurred. See http://python.org/dev/buildbot/all/x86%20mvlgcc%20trunk/builds/497/step-test/0

Anyone have ideas what might have caused this?

n

---------- Forwarded message ---------- From: buildbot at python.org <buildbot at python.org> Date: Apr 30, 2007 11:17 PM Subject: [Python-checkins] buildbot warnings in x86 mvlgcc trunk To: python-checkins at python.org

The Buildbot has detected a new failure of x86 mvlgcc trunk. Full details are available at: http://www.python.org/dev/buildbot/all/x86%2520mvlgcc%2520trunk/builds/497

Buildbot URL: http://www.python.org/dev/buildbot/all/

Build Reason: Build Source Stamp: [branch trunk] HEAD Blamelist: georg.brandl

Build had warnings: warnings test

Excerpt from the test logfile: make: *** [buildbottest] Aborted (core dumped)

sincerely, -The Buildbot

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