Bug#678888: [spring at it-l.eu: [Spring engine 0003143]: spring segfaults somewhere in rendering (Debian RC bug 678888)]

[Jan Dittberner]

Hello,

upstream's response is that the bug is in the r600 driver. Please try
whether disabling far textures (in springsettings) provides a
workaround. I think the bug might be reassigned to the package
providing the r600 driver.


Best regards
Jan Dittberner

----- Forwarded message from Mantis Bug Tracker <spring at it-l.eu> -----

From: Mantis Bug Tracker <spring at it-l.eu>
To: jan at dittberner.info
Subject: [Spring engine 0003143]: spring segfaults somewhere in rendering (Debian RC bug 678888)
Date: Wed, 4 Jul 2012 12:04:01 +0200
X-Mailer: PHPMailer [version 1.73]


The following issue has been CLOSED 
====================================================================== 
http://springrts.com/mantis/view.php?id=3143 
====================================================================== 
Reported By:                jandd
Assigned To:                
====================================================================== 
Project:                    Spring engine
Issue ID:                   3143
Category:                   Gfx driver issues
Reproducibility:            N/A
Severity:                   crash
Priority:                   normal
Status:                     closed
Resolution:                 open
Fixed in Version:           
====================================================================== 
Date Submitted:             2012-07-01 21:58 CEST
Last Modified:              2012-07-04 12:04 CEST
====================================================================== 
Summary:                    spring segfaults somewhere in rendering (Debian RC
bug 678888)
Description: 
I got a bug report for the spring Debian package. The stack trace ends
with:

[f=0005182] Error: Segmentation fault (SIGSEGV) in spring 88.0 (OMP)
[f=0005182] Error: Stacktrace:
[f=0005182] Error:   <0> /lib/x86_64-linux-gnu/libpthread.so.0(+0xf030)
[0x7fd62b773030]
[f=0005182] Error:   <1>
/usr/lib/x86_64-linux-gnu/dri/r600_dri.so(+0x2a7ab7) [0x7fd61a134ab7]
[f=0005182] Error:   <2>
/usr/lib/x86_64-linux-gnu/dri/r600_dri.so(+0x25eca0) [0x7fd61a0ebca0]
[f=0005182] Error:   <3>
/usr/lib/x86_64-linux-gnu/dri/r600_dri.so(+0x2a7b6c) [0x7fd61a134b6c]
[f=0005182] Error:   <4>
/usr/lib/x86_64-linux-gnu/dri/r600_dri.so(+0x22f3da) [0x7fd61a0bc3da]
[f=0005182] Error:   <5>
/home/packages/tmp/spring-88.0+dfsg1/rts/Rendering/FarTextureHandler.cpp:156
[f=0005182] Error:   <6>
/home/packages/tmp/spring-88.0+dfsg1/rts/Rendering/FarTextureHandler.cpp:279
[f=0005182] Error:   <7>
/home/packages/tmp/spring-88.0+dfsg1/rts/Rendering/UnitDrawer.cpp:517
[f=0005182] Error:   <8>
/home/packages/tmp/spring-88.0+dfsg1/rts/Rendering/WorldDrawer.cpp:144
[f=0005182] Error:   <9>
/home/packages/tmp/spring-88.0+dfsg1/rts/Game/Game.cpp:1173
zsh: segmentation fault  spring

for details see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=678888

For me it looks like a crash when using the free r600_dri driver.
====================================================================== 

---------------------------------------------------------------------- 
 (0008884) abma (administrator) - 2012-07-04 00:47
 http://springrts.com/mantis/view.php?id=3143#c8884 
---------------------------------------------------------------------- 
yeah, seems to be a driver bug... not sure if spring needs a fix... 

---------------------------------------------------------------------- 
 (0008887) Kloot (developer) - 2012-07-04 12:04
 http://springrts.com/mantis/view.php?id=3143#c8887 
---------------------------------------------------------------------- 
it doesn't (trace indicates driver crashed trying to create an FBO for some
far-texture, so a workaround for the reporter would be to disable them) 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2012-07-01 21:58 jandd          New Issue                                    
2012-07-04 00:47 abma           Note Added: 0008884                          
2012-07-04 12:04 Kloot          Note Added: 0008887                          
2012-07-04 12:04 Kloot          Status                   new => closed       
======================================================================

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