Summary: | plasma-netbook crashed after return from standby | ||
---|---|---|---|
Product: | [Frameworks and Libraries] solid | Reporter: | Dennis Schridde <dschridde+kde> |
Component: | general | Assignee: | Marco Martin <notmart> |
Status: | RESOLVED WORKSFORME | ||
Severity: | crash | CC: | lamarque, thijs22nospam |
Priority: | NOR | ||
Version: | 4.7.1 | ||
Target Milestone: | --- | ||
Platform: | Ubuntu | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: |
Description
Dennis Schridde
2011-10-05 13:16:20 UTC
Looks like a solid bug to me. Probably solved, but not quite sure. CC'ing Lamarque. Clearly there is an overflow in the m_targetOpacity qreal used in FadeAnimation, I just do not understand why it happens. It is probably some kind of compiler bug or some compiler optimisation that mutated the 0.0 into nan. Which compiler are you using (g++ -v)? (In reply to comment #2) > Which compiler are you using (g++ -v)? I installed from official Ubuntu packages - so I have no idea which compiler they used to build this package. Maybe that information can be deduced from their repositories or build-services? (In reply to comment #3) > (In reply to comment #2) > > Which compiler are you using (g++ -v)? > I installed from official Ubuntu packages - so I have no idea which compiler > they used to build this package. Maybe that information can be deduced from > their repositories or build-services? Probably not. Are you able to compile Plasma NM yourself in your computer? I can send you some patches to try to prevent this problem, but since I do not know exactly what is causing it it is a shot in the dark. (In reply to comment #4) > (In reply to comment #3) > > (In reply to comment #2) > > > Which compiler are you using (g++ -v)? > > I installed from official Ubuntu packages - so I have no idea which compiler > > they used to build this package. Maybe that information can be deduced from > > their repositories or build-services? > > Probably not. Are you able to compile Plasma NM yourself in your computer? I > can send you some patches to try to prevent this problem, but since I do not > know exactly what is causing it it is a shot in the dark. The machine is a netbook - compiling would take quite long. And I currently cannot recall the crash happening recently, so maybe it was fixed already - maybe implicitly? (In reply to comment #5) > The machine is a netbook - compiling would take quite long. And I currently > cannot recall the crash happening recently, so maybe it was fixed already - > maybe implicitly? Maybe, I cannot guarantee the problem will not happen again since I could not reproduced it to figure out what is really causing it. Can you try upgrading to plasma-widget-menubar to version 0.1.18 from http://packages.ubuntu.com/quantal/i386/plasma-widget-menubar? It looks like it can solve this crash: https://bugs.launchpad.net/ubuntu/+source/plasma-widget-menubar/+bug/998630 (In reply to comment #7) > Can you try upgrading to plasma-widget-menubar to version 0.1.18 Yes, that appears to have solved the problem. I will come back to you, should it crash again. Closing for now, please feel free to reopen if you can reproduce it later. |