ubuntu-x-swat team mailing list archive

[Wolfgang Kufner <wolfgang.kufner@xxxxxxxxx>]

** Description changed:

  Binary package hint: libgl1-mesa-dri
  
  Trying to open the window type selection menue of the main 3D window
  right after startup in windowed mode blender crashed 2 out of 2 times.
  Put another way: I opened blender, left clicked on the window type
  selector and crash.
  
  This is on karmic with xorg-edgers all freshly updated today. 
  libgl1-mesa-dri (7.6.0+git20090908.e589a37f-0ubuntu0tormod) to 7.7.0~git20090910.18882f4d-0ubuntu0tormod was part of the upgrade.
  
- Tried to upgrade the other notebook, an acer extensa 5630z: only
- upgraded libgl1-mesa-dri from yesterday (20090909) to current (20090910)
- xorg-edgers. Same crash. Moreover it does not seem to be too important
- what I do to crash it. Mousing over the buttons or trying to open some
- menu is enough for a crash.
+ Tried to upgrade the other notebook, an acer extensa 5630z: only upgraded libgl1-mesa-dri from yesterday (20090909) to current (20090910) xorg-edgers. From synaptic history:
+ Commit Log for Fri Sep 11 08:21:58 2009
+ Upgraded the following packages:
+ libgl1-mesa-dri (7.7.0~git20090909.4d85a6b3-0ubuntu0tormod) to 7.7.0~git20090910.18882f4d-0ubuntu0tormod
+ Same crash. Moreover it does not seem to be too important what I do to crash it. Mousing over the buttons or trying to open some menu is enough for a crash. 
  
  Extreme Tux Racer is running perfectly fine on both test notebooks.
  
  00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
  reproduced on two different subsystems
  
  ProblemType: Crash
  Architecture: amd64
  Date: Fri Sep 11 07:49:33 2009
  Disassembly: 0x0:	Cannot access memory at address 0x0
  DistroRelease: Ubuntu 9.10
  ExecutablePath: /usr/bin/blender-bin
  Package: blender 2.49a+dfsg-0ubuntu2
  ProcCmdline: blender-bin -w
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-10.31-generic
  SegvAnalysis:
   Segfault happened at: 0x0:	Cannot access memory at address 0x0
   PC (0x00000000) not located in a known VMA region (needed executable region)!
  SegvReason: executing NULL VMA
  Signal: 11
  SourcePackage: blender
  StacktraceTop:
   ?? ()
   ?? () from /usr/lib/dri/i965_dri.so
   _swrast_ReadPixels () from /usr/lib/dri/i965_dri.so
   _mesa_ReadPixels () from /usr/lib/dri/i965_dri.so
   ?? ()
  Title: blender-bin crashed with SIGSEGV in _swrast_ReadPixels()
  Uname: Linux 2.6.31-10-generic x86_64
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

-- 
[i965] xorg-edgers regression: blender-bin crashed with SIGSEGV in _swrast_ReadPixels()
https://bugs.launchpad.net/bugs/427712
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