** Description changed:
+ [ Impact ]
+
+ Unity ramdomly crashes when hovering a tooltip or opening a quicklist
+
+ [ Test case ]
+
+ 1. Hover a launcher icon
+ 2. Open a quicklist or wait for the tooltips
+ 3. Unity should never crash during such operation
+
+ [ Possible regression ]
+
+ The view might be opened without blurring background, but still better
+ than crashing.
+
+ ----------
+
no further info available.
- ProblemType: Crash
- DistroRelease: Ubuntu 14.04
+ ProblemType: CrashDistroRelease: Ubuntu 14.04
Package: unity 7.1.2+14.04.20140305-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
Uname: Linux 3.13.0-16-generic x86_64
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Mar 9 17:35:59 2014
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2014-03-09 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140308)
ProcCmdline: compiz
SegvAnalysis:
- Segfault happened at: 0x7f0e5abf2cdf
<_ZN3nux14GraphicsEngine23QRP_GLSL_GetBlurTextureEiiiiNS_9ObjectPtrINS_18IOpenGLBaseTextureEEERNS_13TexCoordXFormERKNS_5color5ColorEfi+63>:
mov 0x88(%rcx),%edx
- PC (0x7f0e5abf2cdf) ok
- source "0x88(%rcx)" (0x00000088) not located in a known VMA region (needed
readable region)!
- destination "%edx" ok
+ Segfault happened at: 0x7f0e5abf2cdf
<_ZN3nux14GraphicsEngine23QRP_GLSL_GetBlurTextureEiiiiNS_9ObjectPtrINS_18IOpenGLBaseTextureEEERNS_13TexCoordXFormERKNS_5color5ColorEfi+63>:
mov 0x88(%rcx),%edx
+ PC (0x7f0e5abf2cdf) ok
+ source "0x88(%rcx)" (0x00000088) not located in a known VMA region (needed
readable region)!
+ destination "%edx" ok
SegvReason: reading NULL VMA
- Signal: 11
- SourcePackage: unity
+ Signal: 11SourcePackage: unity
StacktraceTop:
- nux::GraphicsEngine::QRP_GLSL_GetBlurTexture(int, int, int, int,
nux::ObjectPtr<nux::IOpenGLBaseTexture>, nux::TexCoordXForm&, nux::color::Color
const&, float, int) () from /usr/lib/x86_64-linux-gnu/libnux-graphics-4.0.so.0
- nux::GraphicsEngine::QRP_GetBlurTexture(int, int, int, int,
nux::ObjectPtr<nux::IOpenGLBaseTexture>, nux::TexCoordXForm&, nux::color::Color
const&, float, int) () from /usr/lib/x86_64-linux-gnu/libnux-graphics-4.0.so.0
- unity::CairoBaseWindow::Draw(nux::GraphicsEngine&, bool) () from
/usr/lib/compiz/libunityshell.so
- unity::Tooltip::Draw(nux::GraphicsEngine&, bool) () from
/usr/lib/compiz/libunityshell.so
- nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from
/usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
+ nux::GraphicsEngine::QRP_GLSL_GetBlurTexture(int, int, int, int,
nux::ObjectPtr<nux::IOpenGLBaseTexture>, nux::TexCoordXForm&, nux::color::Color
const&, float, int) () from /usr/lib/x86_64-linux-gnu/libnux-graphics-4.0.so.0
+ nux::GraphicsEngine::QRP_GetBlurTexture(int, int, int, int,
nux::ObjectPtr<nux::IOpenGLBaseTexture>, nux::TexCoordXForm&, nux::color::Color
const&, float, int) () from /usr/lib/x86_64-linux-gnu/libnux-graphics-4.0.so.0
+ unity::CairoBaseWindow::Draw(nux::GraphicsEngine&, bool) () from
/usr/lib/compiz/libunityshell.so
+ unity::Tooltip::Draw(nux::GraphicsEngine&, bool) () from
/usr/lib/compiz/libunityshell.so
+ nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from
/usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
Title: compiz crashed with SIGSEGV in
nux::GraphicsEngine::QRP_GLSL_GetBlurTexture()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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https://bugs.launchpad.net/bugs/1290056
Title:
[ati]compiz crashed with SIGSEGV in
nux::GraphicsEngine::QRP_GLSL_GetBlurTexture()
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