#9631: Remerge #9501 after resolving NFS and/or doctest problems with @fork
----------------------+-----------------------------------------------------
Reporter: mpatel | Owner: jason
Type: defect | Status: new
Priority: major | Milestone:
Component: misc | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by mpatel):
After the recent changes on the Sage cluster, I still see failures on
sage.math with 4.6.alpha2 + #9501's v2 patch:
{{{
#!python
sage-4.6.a2$ env DOT_SAGE="$HOME/.sage" ./sage -t -long
devel/sage/sage/parallel/decorate.py
sage -t -long "devel/sage/sage/parallel/decorate.py"
------------------------------------------------------------
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).
------------------------------------------------------------
**********************************************************************
File
"/mnt/usb1/scratch/mpatel/apps/sage-4.6.a2/devel/sage/sage/parallel/decorate.py",
line 300:
sage: g()
Expected:
'10'
Got:
[Errno 16] Device or resource busy:
'/home/mpatel/.sage/temp/sage.math.washington.edu/7514/dir_0/.nfs00000000015a0bad0006c177'
'10'
**********************************************************************
File
"/mnt/usb1/scratch/mpatel/apps/sage-4.6.a2/devel/sage/sage/parallel/decorate.py",
line 311:
sage: g()
Expected:
'a'
Got:
[Errno 16] Device or resource busy:
'/home/mpatel/.sage/temp/sage.math.washington.edu/7514/dir_1/.nfs00000000015a0bad0006c178'
'a'
**********************************************************************
File
"/mnt/usb1/scratch/mpatel/apps/sage-4.6.a2/devel/sage/sage/parallel/decorate.py",
line 300:
sage: g()
Expected:
'10'
Got:
[Errno 16] Device or resource busy:
'/home/mpatel/.sage/temp/sage.math.washington.edu/7514/dir_0/.nfs00000000015a0bad0006c177'
'10'
**********************************************************************
File
"/mnt/usb1/scratch/mpatel/apps/sage-4.6.a2/devel/sage/sage/parallel/decorate.py",
line 311:
sage: g()
Expected:
'a'
Got:
[Errno 16] Device or resource busy:
'/home/mpatel/.sage/temp/sage.math.washington.edu/7514/dir_1/.nfs00000000015a0bad0006c178'
'a'
}}}
I believe the `Unhandled SIGSEGV` is expected.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9631#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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