#9583: Unhandled SIGSEGV with 4.5.2.alpha0 on t2
-----------------------+----------------------------------------------------
Reporter: mpatel | Owner: drkirkby
Type: defect | Status: new
Priority: blocker | Milestone: sage-4.5.2
Component: solaris | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Description changed by drkirkby:
Old description:
> Reported by John Palmieri on [http://groups.google.com/group/sage-
> release/browse_thread/thread/cc0b1929f66e0658/8c77081af31fc7ef#8c77081af31fc7ef
> sage-release]:
> {{{
> t2.math: seems to build successfully, but I get the following when I
> try to start sage:
>
> ------------------------------------------------------------
> Unhandled SIGSEGV: A segmentation fault occurred in Sage.
> This probably occurred because a *compiled* component
> of Sage has a bug in it (typically accessing invalid memory)
> or is not properly wrapped with _sig_on, _sig_off.
> You might want to run Sage under gdb with 'sage -gdb' to debug this.
> Sage will now terminate (sorry).
> ------------------------------------------------------------
>
> I haven't tried to debug this. I don't know how to use gdb, in any
> case. Any suggestions about what the problem might be? You can find
> the build in /scratch/palmieri/.
> }}}
New description:
Reported by John Palmieri on [http://groups.google.com/group/sage-
release/browse_thread/thread/cc0b1929f66e0658/8c77081af31fc7ef#8c77081af31fc7ef
sage-release]:
{{{
t2.math: seems to build successfully, but I get the following when I
try to start sage:
------------------------------------------------------------
Unhandled SIGSEGV: A segmentation fault occurred in Sage.
This probably occurred because a *compiled* component
of Sage has a bug in it (typically accessing invalid memory)
or is not properly wrapped with _sig_on, _sig_off.
You might want to run Sage under gdb with 'sage -gdb' to debug this.
Sage will now terminate (sorry).
------------------------------------------------------------
I haven't tried to debug this. I don't know how to use gdb, in any
case. Any suggestions about what the problem might be? You can find
the build in /scratch/palmieri/.
}}}
== Hardware and software configuration of t2.math.washington.edu ==
* [http://www.oracle.com/us/products/servers-storage/servers/sparc-
enterprise/t-series/031584.htm Sun SPARC Enterprise T5240 Server]
* 2 x 1167 MHz [http://www.oracle.com/us/products/servers-
storage/microelectronics/031459.htm UltraSPARC T2 PLUS] processors. (16
cores and 128 hardware threads in total).
* 32 GB RAM
* No swap devices configured.
* Solaris 10 update 7 (5/09)
* gcc 4.4.1 configured to use the Sun linker and Sun assembler.
* Sage was built in on a local ZFS file system (/scratch) as a 32-bit
application.
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9583#comment:12>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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