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Subject: Re: [hwloc-devel] === CREATE FAILURE (trunk) ===
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2010-07-16 09:34:14


(gdb) bt
#0 0x0060bcb8 in strcmp () from /lib/tls/libc.so.6
#1 0x00498d7d in hwloc_look_linux (topology=0x8807008)
    at topology-linux.c:1805
#2 0x0048dd9c in hwloc_discover (topology=0x8807008) at topology.c:1423
#3 0x0048ed8e in hwloc_topology_load (topology=0x8807008) at topology.c:2005
#4 0x080489a4 in main () at hwloc_is_thissystem.c:34
(gdb) up
#1 0x00498d7d in hwloc_look_linux (topology=0x8807008)
    at topology-linux.c:1805
1805 if (!strcmp(topology->backend_params.sysfs.root_path, "/"))
(gdb) p topology->backend_params.sysfs
$1 = {root_path = 0x0, root_fd = -1}
(gdb)

Need any other info?

On Jul 16, 2010, at 12:59 AM, Brice Goglin wrote:

> Le 16/07/2010 03:02, MPI Team a écrit :
> > /bin/sh: line 1: 1024 Segmentation fault ${dir}$tst
> > FAIL: hwloc_bind
> > /bin/sh: line 1: 1048 Segmentation fault ${dir}$tst
> > FAIL: hwloc_object_userdata
> > PASS: hwloc_synthetic
> > /bin/sh: line 1: 1094 Segmentation fault ${dir}$tst
> > FAIL: hwloc_is_thissystem
> > /bin/sh: line 1: 1118 Segmentation fault ${dir}$tst
> > FAIL: hwloc_insert_misc
> > /bin/sh: line 1: 1142 Segmentation fault ${dir}$tst
> > FAIL: glibc-sched
> >
>
> I can't reproduce this on my machines. Can somebody send the
> corresponding gdb backtrace? Take trunk, ./configure, make, make check,
> and it fails
> libtool --mode=execute gdb <test program>
>
> thanks
> Brice
>
> _______________________________________________
> hwloc-devel mailing list
> hwloc-devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-devel
>

-- 
Jeff Squyres
jsquyres_at_[hidden]
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