103217 2012-11-25 23:27:37 -0800 REGRESSION(134142): ASSERT(!m_size.isZero()) hits in CoordinatedBackingStore::paintToTextureMapper(). 2012-11-26 02:42:15 -0800 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 101701 1 dongseong.hwang dongseong.hwang cdumez noam webkit.review.bot zeno oldest_to_newest 775178 0 dongseong.hwang 2012-11-25 23:27:37 -0800 It is possible for CoordinatedBackingStore of directed composited image to not have tiles, because CoordinatedImageBacking does not create tiles when the image is invisible. 775179 1 175932 dongseong.hwang 2012-11-25 23:29:08 -0800 Created attachment 175932 Patch 775180 2 dongseong.hwang 2012-11-25 23:30:55 -0800 I feel sorry for many mistakes I made. I wish to correct all today. 775182 3 cdumez 2012-11-25 23:33:49 -0800 FYI, this seems related as well: http://build.webkit.org/results/EFL%20Linux%2064-bit%20Debug%20WK2/r135679%20%286335%29/compositing/overflow/content-loses-scrollbars-crash-log.txt I hope this patch fixes it as well. 775195 4 dongseong.hwang 2012-11-25 23:51:37 -0800 (In reply to comment #3) > FYI, this seems related as well: > http://build.webkit.org/results/EFL%20Linux%2064-bit%20Debug%20WK2/r135679%20%286335%29/compositing/overflow/content-loses-scrollbars-crash-log.txt > > I hope this patch fixes it as well. The crash is fixing in Bug 103171. I'm sorry. I hope you don't encounter the crash tomorrow. 775286 5 175932 webkit.review.bot 2012-11-26 02:42:11 -0800 Comment on attachment 175932 Patch Clearing flags on attachment: 175932 Committed r135697: <http://trac.webkit.org/changeset/135697> 775287 6 webkit.review.bot 2012-11-26 02:42:15 -0800 All reviewed patches have been landed. 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