[Expired for xorg (Ubuntu) because there has been no activity for 60
days.]
** Changed in: xorg (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1522212
Title:
kernel panic involving threading
Status in xorg package in Ubuntu:
Expired
Bug description:
my system:
intel core i5
nvidia 310m
lubuntu 15.10
sfml libsfml-dev 2.3.2+dfsg-1
g++ 4:5.2.1-3ubuntu1
I'm running my own cross-platform multimedia application.
The program works as expected on this same ubuntu system with the proprietary
nvidia driver and works as expected in Windows.
This is how I conclude that the bug is in nouveau.
This program uses sfml and c++ std::thread
I send a thread to load some textures (into video memory), main thread shows
a simple loading screen.
artifacts on screen, then kernel panic
I can reproduce the crash 100% on this system. I don't have another system to
test it with.
I have been unable to reproduce the problem with a smaller amount of code, I
can zip up the whole project for you if you want.
The problem does not occur if I just call the same functions in the
main thread, only when I create a separate thread to load the
textures.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6
Uname: Linux 4.2.0-19-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CurrentDesktop: X-Cinnamon
Date: Wed Dec 2 18:41:45 2015
InstallationDate: Installed on 2015-10-18 (45 days ago)
InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: xserver-xorg-video-nouveau
UpgradeStatus: No upgrade log present (probably fresh install)
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