Ubuntu
xorg-server package

  1. Bug #1443456
  2. Comment #44

Comment 44 for bug 1443456

Revision history for this message
In , Michel Dänzer (michel-daenzer) wrote :

Created attachment 116666
Assert that glMapBuffer returns non-NULL

Thanks for the valgrind output, but unfortunately, it doesn't shed any more light on this mystery for me.

Can you try applying this xserver patch and reproducing the problem with gdb attached to Xorg? Does it fail the added assertion before it crashes?