Valgrind errors

Hdf-forum archives
1

Hi all,

I've noticed some valgrind errors coming from HDF5 calls (HDF5 1.8.12):

Invalid read of size 4
(see: http://valgrind.org/docs/manual/mc-manual.html#mc-manual.badrw)
    at 0x172FBCF6: H5_build_extpath
    by 0x17347C5A: H5F_open
    by 0x173490F5: H5Fopen

Is this something that may occur when reading from different ranks the
same file, or is there a valgrind suppression file for HDF5?

Cheers,

Matthieu Brucher

···

--
Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher

2

Hi Matthieu,

Could you please try the latest (1.8.16-pre2) and check if the errors are still there?

Thank you!

Elena

···

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Elena Pourmal The HDF Group http://hdfgroup.org
1800 So. Oak St., Suite 203, Champaign IL 61820
217.531.6112
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

On Oct 30, 2015, at 4:17 AM, Matthieu Brucher <matthieu.brucher@gmail.com<mailto:matthieu.brucher@gmail.com>> wrote:

Hi all,

I've noticed some valgrind errors coming from HDF5 calls (HDF5 1.8.12):

Invalid read of size 4
(see: http://valgrind.org/docs/manual/mc-manual.html#mc-manual.badrw)
   at 0x172FBCF6: H5_build_extpath
   by 0x17347C5A: H5F_open
   by 0x173490F5: H5Fopen

Is this something that may occur when reading from different ranks the
same file, or is there a valgrind suppression file for HDF5?

Cheers,

Matthieu Brucher
--
Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org<mailto:Hdf-forum@lists.hdfgroup.org>
http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
Twitter: https://twitter.com/hdf5

3

Hi Elena,

Actually, it's not that simple... We decided to go for this release
and are not planning on upgrading, but I'll have a go at the newest,
once it's out.
I guess no one reported this kind of issue?

Cheers,

···

2015-11-02 2:39 GMT+01:00 Elena Pourmal <epourmal@hdfgroup.org>:

Hi Matthieu,

Could you please try the latest (1.8.16-pre2) and check if the errors are
still there?

Thank you!

Elena
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Elena Pourmal The HDF Group http://hdfgroup.org
1800 So. Oak St., Suite 203, Champaign IL 61820
217.531.6112
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

On Oct 30, 2015, at 4:17 AM, Matthieu Brucher <matthieu.brucher@gmail.com> > wrote:

Hi all,

I've noticed some valgrind errors coming from HDF5 calls (HDF5 1.8.12):

Invalid read of size 4
(see: http://valgrind.org/docs/manual/mc-manual.html#mc-manual.badrw)
   at 0x172FBCF6: H5_build_extpath
   by 0x17347C5A: H5F_open
   by 0x173490F5: H5Fopen

Is this something that may occur when reading from different ranks the
same file, or is there a valgrind suppression file for HDF5?

Cheers,

Matthieu Brucher
--
Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
Twitter: https://twitter.com/hdf5

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
Twitter: https://twitter.com/hdf5

--
Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher

2015-11-02 1:39 GMT+00:00 Elena Pourmal <epourmal@hdfgroup.org>:

Hi Matthieu,

Could you please try the latest (1.8.16-pre2) and check if the errors are
still there?

Thank you!

Elena
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Elena Pourmal The HDF Group http://hdfgroup.org
1800 So. Oak St., Suite 203, Champaign IL 61820
217.531.6112
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

On Oct 30, 2015, at 4:17 AM, Matthieu Brucher <matthieu.brucher@gmail.com> > wrote:

Hi all,

I've noticed some valgrind errors coming from HDF5 calls (HDF5 1.8.12):

Invalid read of size 4
(see: http://valgrind.org/docs/manual/mc-manual.html#mc-manual.badrw)
   at 0x172FBCF6: H5_build_extpath
   by 0x17347C5A: H5F_open
   by 0x173490F5: H5Fopen

Is this something that may occur when reading from different ranks the
same file, or is there a valgrind suppression file for HDF5?

Cheers,

Matthieu Brucher
--
Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
Twitter: https://twitter.com/hdf5

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
Twitter: https://twitter.com/hdf5

--
Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher