Ubuntu
xserver-xorg-video-intel package

  1. Bug #1212344
  2. Comment #7

Comment 7 for bug 1212344

Revision history for this message
Chris Wilson (ickle) wrote : Re: Xorg crashed with SIGABRT in use_shadow()

commit 5d29daa7df72d9a96e044d0706f3014811389629
Author: Chris Wilson <email address hidden>
Date: Wed Aug 14 18:16:22 2013 +0100

    sna: Make sure the frontbuffer exists before doing pitch checks

    An unusual path to be sure, to call sna_crtc_set_mode_major before we
    create a GPU bo for the scanout - but might be possible after a GPU
    hang, or it appears after trying to set a 0x0 mode. At any rate, make
    sure the GPU bo exists before dereferencing.

    Bugzilla: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/121234
    Signed-off-by: Chris Wilson <email address hidden>