unity_support_test crashed with SIGSEGV in nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader()

Bug #737374 reported by emk2203 on 2011-03-18
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
nux (Ubuntu)
Medium
Unassigned

Bug Description

Just after login, the unity_support_test app crashed (as usual at the moment).
Machine: Dell Latitude C840 with 2G RAM and 2 GHz Pentium 4 M. Graphics is NVIDIA Geforce 440 go, chipset Intel 945MP

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: nux-tools 0.9.34-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.35-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,scale,session,unityshell]
CompositorRunning: compiz
CrashCounter: 1
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1600x1200 1600x1200 1400x1050 1280x1024 1280x960 1152x864 1024x768 800x600 640x480 720x400 640x400 640x350
 edid-base64: AP///////wBMo1UyAAAAAAAMAQOAHhd4Cq1xlldSiScjUFQAAAABAQEBAQEBAQEBAQEBAQEBSD9A8GGwMkBAgG4RMOQQAAAZAAAADwAAAAAAAAAAABmvAjIAAAAA/gAyUjI5MDIxNTBVMgogAAAA/gDitJN3Ti4PAAIKICAgAHk=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Fri Mar 18 08:40:15 2011
Disassembly: => 0x0: Cannot access memory at address 0x0
DistUpgraded: Log time: 2011-02-22 11:07:15.204901
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/lib/nux/unity_support_test
GraphicsCard:
 nVidia Corporation NV17 [GeForce4 440 Go] [10de:0174] (rev a3) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:00d5]
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
InstallationMedia_: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
Lsusb:
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 002: ID 04f9:2007 Brother Industries, Ltd
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Computer Corporation Latitude C840
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   no card
ProcCmdline: /usr/lib/nux/unity_support_test
ProcEnviron:
 LANGUAGE=de_DE:en
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-7-generic root=UUID=552bcc3a-86ae-46ec-8f4f-feb38f562d4c ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-7.35-generic 2.6.38
Renderer: Unknown
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: nux
StacktraceTop:
 ?? ()
 nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader(nux::NString) () from /usr/lib/libnux-graphics-0.9.so.0
 nux::GpuDevice::CreateAsmVertexShader(nux::IOpenGLAsmVertexShader**) () from /usr/lib/libnux-graphics-0.9.so.0
 nux::GpuDevice::CreateAsmVertexShader() () from /usr/lib/libnux-graphics-0.9.so.0
 nux::IOpenGLAsmShaderProgram::IOpenGLAsmShaderProgram(nux::NString) () from /usr/lib/libnux-graphics-0.9.so.0
Title: unity_support_test crashed with SIGSEGV in nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader()
UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p'] failed with exit code -11:
UpgradeStatus: Upgraded to natty on 2011-02-22 (23 days ago)
UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare scanner video
XsessionErrors: (nautilus:1504): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
dmi.bios.date: 01/07/2004
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A13
dmi.board.name: Latitude C840
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA13:bd01/07/2004:svnDellComputerCorporation:pnLatitudeC840:pvr:rvnDellComputerCorporation:rnLatitudeC840:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Latitude C840
dmi.sys.vendor: Dell Computer Corporation
version.compiz: compiz 1:0.9.4-0ubuntu7
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu5

emk2203 (emk2203) wrote :

StacktraceTop:
 ?? ()
 nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader (this=0x9ac6240, ShaderName=...) at ./IOpenGLAsmShader.cpp:53
 nux::GpuDevice::CreateAsmVertexShader (this=0x9b2bba0, ppAsmVertexShader=0xbf9fcc3c) at ./GpuDeviceShader.cpp:111
 nux::GpuDevice::CreateAsmVertexShader (this=0x9b2bba0) at ./GpuDeviceShader.cpp:103
 nux::IOpenGLAsmShaderProgram::IOpenGLAsmShaderProgram (this=0x9ac61a0, ShaderProgramName=...) at ./IOpenGLAsmShader.cpp:179

Changed in nux (Ubuntu):
importance: Undecided → Medium
tags: removed: need-i386-retrace
visibility: private → public
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