Bug 861158

Summary: [abrt] python-2.7.3-13.fc18: CShaderPrg_Enable: Process /usr/bin/python2.7 was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: Steve Tyler <stephent98>
Component: xorg-x11-drv-intelAssignee: Dave Malcolm <dmalcolm>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: ajax, bkabrda, dmalcolm, ivazqueznet, jonathansteffan, me, tomspur, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:133cc0b619d4db1688b07e019220617ee8071390
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-02-05 07:21:19 EST Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Description Flags
File: core_backtrace
File: environ
File: backtrace
File: limits
File: cgroup
File: maps
File: dso_list
File: var_log_messages
File: open_fds none

Description Steve Tyler 2012-09-27 12:24:25 EDT
Description of problem:
Use pymol test case for Intel Graphics Test Day.

[liveuser@localhost ~]$ pymol
 PyMOL(TM) Molecular Graphics System, Version
 Copyright (c) Schrodinger, LLC.
 All Rights Reserved.
    Created by Warren L. DeLano, Ph.D. 
    PyMOL is user-supported open-source software.  Although some versions
    are freely available, PyMOL is not in the public domain.
    If PyMOL is helpful in your work or study, then please volunteer 
    support for our ongoing efforts to create open and affordable scientific
    software by purchasing a PyMOL Maintenance and/or Support subscription.

    More information can be found at "http://www.pymol.org".
    Enter "help" for a list of commands.
    Enter "help <command-name>" for information on a specific command.

 Hit ESC anytime to toggle between text and graphics.

 Detected OpenGL version prior to 2.0.  Shaders and volumes unavailable.
 OpenGL graphics engine:
  GL_VENDOR: Intel Open Source Technology Center
  GL_RENDERER: Mesa DRI Intel(R) 915GM 
  GL_VERSION: 1.4 Mesa 9.0-devel
/usr/bin/pymol: line 3:  2801 Segmentation fault      (core dumped) /usr/bin/python /usr/lib/python2.7/site-packages/pymol/__init__.py "$@"
[liveuser@localhost ~]$ 

Version-Release number of selected component:

Additional info:
libreport version: 2.0.12
abrt_version:   2.0.11
backtrace_rating: 4
cmdline:        /usr/bin/python /usr/lib/python2.7/site-packages/pymol/__init__.py
crash_function: CShaderPrg_Enable
kernel:         3.6.0-0.rc7.git0.1.fc18.i686

truncated backtrace:
:Thread no. 1 (10 frames)
: #0 CShaderPrg_Enable at layer0/ShaderMgr.c
: #1 CShaderPrg_Enable_SphereShader at layer0/ShaderMgr.c
: #2 RepSphereRender at layer2/RepSphere.c
: #3 CoordSetRender at layer2/CoordSet.c
: #4 ObjectMoleculeRender at layer2/ObjectMolecule.c
: #5 SceneRenderAll at layer1/Scene.c
: #6 DoRendering at layer1/Scene.c
: #7 SceneRender at layer1/Scene.c
: #8 OrthoDoDraw at layer1/Ortho.c
: #9 ExecutiveDrawNow at layer3/Executive.c
Comment 1 Steve Tyler 2012-09-27 12:24:28 EDT
Created attachment 618192 [details]
File: core_backtrace
Comment 2 Steve Tyler 2012-09-27 12:24:30 EDT
Created attachment 618193 [details]
File: environ
Comment 3 Steve Tyler 2012-09-27 12:24:32 EDT
Created attachment 618194 [details]
File: backtrace
Comment 4 Steve Tyler 2012-09-27 12:24:33 EDT
Created attachment 618195 [details]
File: limits
Comment 5 Steve Tyler 2012-09-27 12:24:35 EDT
Created attachment 618196 [details]
File: cgroup
Comment 6 Steve Tyler 2012-09-27 12:24:36 EDT
Created attachment 618197 [details]
File: maps
Comment 7 Steve Tyler 2012-09-27 12:24:38 EDT
Created attachment 618198 [details]
File: dso_list
Comment 8 Steve Tyler 2012-09-27 12:24:39 EDT
Created attachment 618199 [details]
File: var_log_messages
Comment 9 Steve Tyler 2012-09-27 12:24:41 EDT
Created attachment 618200 [details]
File: open_fds
Comment 10 Dave Malcolm 2012-09-27 12:30:25 EDT
Thanks for filing this bug report.

Looking at attachment 618194 [details] this looks like a NULL ptr dereference within CShaderPrg_Enable (in layer0/ShaderMgr.c) in thread 1.
Comment 11 Steve Tyler 2012-09-27 12:40:49 EDT
(In reply to comment #10)
> Thanks for filing this bug report.
> Looking at attachment 618194 [details] this looks like a NULL ptr
> dereference within CShaderPrg_Enable (in layer0/ShaderMgr.c) in thread 1.

Thanks for your quick diagnosis.
I reassigned to xorg-x11-drv-intel, because it seems similar to:

Bug 861096 - pymol segfault on system with intel video card
Comment 12 Dave Malcolm 2012-09-27 14:27:52 EDT
*** Bug 861166 has been marked as a duplicate of this bug. ***
Comment 13 Dave Malcolm 2012-09-27 14:28:50 EDT
*** Bug 861096 has been marked as a duplicate of this bug. ***
Comment 14 Fedora End Of Life 2013-12-21 03:58:19 EST
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Comment 15 Fedora End Of Life 2014-02-05 07:21:22 EST
Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

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