Launchpad has imported 6 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=44614.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2012-01-10T09:28:53+00:00 Yi-sun wrote: System Environment: -------------------------- Arch: x86_64 Platform: IronLake Libdrm: Libdrm: (master)2.4.29-3-gef20301a11afae50bfe127002913dbd0b81ddccc Mesa: (master)ec4851253bbf7fd7d11c5570f19f9733a885e471 Xserver: (master)xorg-server-1.11.99.1-56-gfb22a408c69a84f81905147de9e82cf66ffb6eb2 Kernel: (drm-intel-next)097354eb14fa94d31a09c64d640643f58e4a5a9a Bug detailed description: ------------------------- Rendered a triangle, then deselected the current active context. Afterwards, the segmentation fault will occur so long as swap buffer with function glXSwapBuffers. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/1008100/comments/0 ------------------------------------------------------------------------ On 2012-01-10T09:32:21+00:00 Yi-sun wrote: Created attachment 55371 Piglit case to verify swapping buffers without active context. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/1008100/comments/1 ------------------------------------------------------------------------ On 2012-01-12T01:33:37+00:00 Anuj-phogat wrote: I'm able to reproduce the bug. Sent out a patch on mesa- d...@lists.freedesktop.org to fix the issue. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/1008100/comments/2 ------------------------------------------------------------------------ On 2012-01-12T20:25:10+00:00 Idr wrote: *** Bug 44361 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/1008100/comments/3 ------------------------------------------------------------------------ On 2012-01-17T03:00:56+00:00 Anuj-phogat wrote: Here is link for the patch pushed on mesa: http://comments.gmane.org/gmane.comp.video.mesa3d.devel/35999 commit log: commit dd7220652e65a8a23e7739eeee687f3d6a865b80 Author: Anuj Phogat <anuj.pho...@gmail.com> Date: Wed Jan 11 15:26:10 2012 -0800 intel: Fix segfault in glXSwapBuffers with no bound context Calling glXSwapBuffers with no bound context causes segmentation fault in function intelDRI2Flush. All the gl calls should be ignored after setting the current context to null. So the contents of framebuffer stay unchanged. But the driver should not seg fault. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44614 Reported-by: Yi Sun <yi....@intel.com> Signed-off-by: Anuj Phogat <anuj.pho...@gmail.com> Reviewed-by: Kenneth Graunke <kenn...@whitecape.org> Tested-by: Yi Sun <yi....@intel.com> Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/1008100/comments/4 ------------------------------------------------------------------------ On 2012-01-17T05:37:46+00:00 Yi-sun wrote: The patch is on the upstream. Verified it. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/1008100/comments/5 ** Changed in: xserver-xorg-video-intel Status: Unknown => Fix Released ** Changed in: xserver-xorg-video-intel Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1008100 Title: Running XBMC fullscreen with GNOME Shell causes segfault in intel_drv.so To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1008100/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
