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Date: Mon, 7 Feb 2022 21:46:26 +0100
From: Mark Wielaard <mark@klomp.org>
To: buildbot@builder.wildebeest.org
Cc: elfutils-devel@sourceware.org
Subject: Re: Buildbot failure in Wildebeest Builder on whole buildset
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Hi,

On Mon, Feb 07, 2022 at 08:27:47PM +0000, buildbot@builder.wildebeest.org wrote:
> The Buildbot has detected a new failure on builder elfutils-fedora-x86_64 while building elfutils.
> Full details are available at:
>     https://builder.wildebeest.org/buildbot/#builders/3/builds/900
> 
> Buildbot URL: https://builder.wildebeest.org/buildbot/
> 
> Worker for this Build: fedora-x86_64
> 
> Build Reason: <unknown>
> Blamelist: Frank Ch. Eigler <fche@redhat.com>
> 
> BUILD FAILED: failed test (failure)

This is an odd one. It happens during make distcheck, after make check passed.

FAIL: run-readelf-compressed-zstd.sh
====================================
/srv/buildbot/worker/elfutils-fedora-x86_64/build/elfutils-0.186/_build/sub/src/readelf: failed reading 'hello_i386.ko.zst': zstd decompression failed

Which would mean that zstd decompresssion only failed when using
-fsanitize=undefined and/or running under valgrind (both are enabled
by distcheck, but aren't used during the previous make check).

If someone can replicate this that would be useful.

Cheers,

Mark