Your message dated Thu, 30 May 2013 13:47:06 +0000
with message-id <[email protected]>
and subject line Bug#697233: fixed in openblas 0.1.1-6+deb7u1
has caused the Debian Bug report #697233,
regarding openblas: crash on 32 bit athlon cpus
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
697233: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697233
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: openblas
Version: 0.1.1-6
Severity: important
Tags: fixed-upstream
openblas crashes when used on a 32 bit athlon cpu.
This is caused by the dynamic parameters not being initialized for this cpu.
This means dgemm_p size is zero, when starting up the openblas it
benchmarks some memory. There it uses the zero dgemm size
(driver/others/memory.c:427) for allocation.
Allocation of size zero returns NULL and results in a crash.
see the upstream bug for a patch.
https://github.com/xianyi/OpenBLAS/pull/170
--- End Message ---
--- Begin Message ---
Source: openblas
Source-Version: 0.1.1-6+deb7u1
We believe that the bug you reported is fixed in the latest version of
openblas, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Sébastien Villemot <[email protected]> (supplier of updated openblas package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sat, 05 Jan 2013 14:13:23 +0100
Source: openblas
Binary: libopenblas-base libopenblas-dev
Architecture: source amd64
Version: 0.1.1-6+deb7u1
Distribution: stable
Urgency: low
Maintainer: Debian Science Team
<[email protected]>
Changed-By: Sébastien Villemot <[email protected]>
Description:
libopenblas-base - Optimized BLAS (linear algebra) library based on GotoBLAS2
libopenblas-dev - Optimized BLAS (linear algebra) library based on GotoBLAS2
Closes: 696000 697231 697233
Changes:
openblas (0.1.1-6+deb7u1) stable; urgency=low
.
* sgemv_uninitialized_buffer.diff: new patch taken from upstream, ensures
that
vectorized sgemv does not use uninitialized data (Closes: #696000)
* dot_uninitialized_buffer.diff: new patch taken from upstream, ensures that
vectorized dot does not use uninitialized data
* gemv_crash_big_data.diff: new patch taken from upstream, fixes crashes of
gemv on big input data (Closes: #697231)
* 32bit_athlon.diff: new patch taken from upstream, fixes crashes on 32-bit
Athlon CPUs (Closes: #697233)
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