That's one of the assertions recently added to track down an issue whereby the flushing flag on the pixmap and the GPU bo became inconsistent - and yes the patch you reverted was a direct consequence. ;-)
Can you keep running master with assertions enabled and let me know if it crashes? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1127497 Title: Xorg crashes when exiting steam segfault in sna_pixmap_set_dri() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1127497/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
