Bug 38422

Summary: Blender crashes when picking an object
Product: Mesa Reporter: Micael Dias <kam1kaz3>
Component: Drivers/DRI/R600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED DUPLICATE QA Contact:
Severity: major    
Priority: medium CC: sa
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: backtrace of the crash

Description Micael Dias 2011-06-17 12:40:46 UTC 
Created attachment 48116 [details]
backtrace of the crash

Sometimes (frequently), when right-clicking an object in blender to select it, blender crashes.

Software installed:
Blender (svn r37539)
llvm (svn r133274)
ati-dri (git 17 Jun 2011 08:17:31 PM WEST)
libgl (git 17 Jun 2011 08:13:17 PM WEST)
mesa (git 17 Jun 2011 08:11:17 PM WEST)
Kernel: 2.6.39 (6 Jun 2011 22:37:55 CEST)

Distro: Arch Linux

The main components causing the crash were compiled with -ggdb3, and I have attached the backtrace resulting from the crash. If any more info is needed, please ask.

I have successfully reproduced this crash using 3 different versions of llvm, including one from April 7th 2001 (r129047) and the crash still happens. I was also able to reproduce the crash in another machine (with r600g) also with Arch Linux.
Comment 1 Sven Arvidsson 2011-06-17 13:12:54 UTC 
This is probably a duplicate of bug 34495.
Comment 2 Micael Dias 2011-06-17 13:16:08 UTC 
Not sure if it is, since here when it works it's not slow at all. When it doesn't work it instantly crashes on right-click.
Comment 3 Micael Dias 2011-06-17 13:17:30 UTC 
Nvm. Looking by the people's backtraces, it indeed looks like the same problem.
Comment 4 Alex Deucher 2011-06-17 13:51:04 UTC 

*** This bug has been marked as a duplicate of bug 34495 ***
Comment 5 Micael Dias 2011-06-18 20:49:48 UTC 
Still crashes here.

$ llvm-config --version
3.0svn

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