199176 2019-06-24 15:06:26 -0700 REGRESSION (r246725 ): Crashes on twitch.tv 2019-06-25 18:56:53 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=199218 InRadar P2 Normal --- 1 simon.fraser simon.fraser cmarcelo commit-queue ews-watchlist fred.wang jamesr koivisto luiz simon.fraser tonikitoo tsavell webkit-bug-importer zalan oldest_to_newest 1547557 0 simon.fraser 2019-06-24 15:06:26 -0700 REGRESSION (r246725 ): Crashes on twitch.tv 1547558 1 372805 simon.fraser 2019-06-24 15:08:52 -0700 Created attachment 372805 Patch 1547559 2 simon.fraser 2019-06-24 15:08:54 -0700 <rdar://problem/52071249> 1547572 3 372805 commit-queue 2019-06-24 15:44:15 -0700 Comment on attachment 372805 Patch Clearing flags on attachment: 372805 Committed r246766: <https://trac.webkit.org/changeset/246766> 1547573 4 commit-queue 2019-06-24 15:44:16 -0700 All reviewed patches have been landed. Closing bug. 1547806 5 tsavell 2019-06-25 14:11:12 -0700 Looks like the new test from https://trac.webkit.org/changeset/246766/webkit scrollingcoordinator/scrolling-tree/scroller-with-negative-z-child.html Is crashing on iOS Sim Debug only. History: http://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=scrollingcoordinator%2Fscrolling-tree%2Fscroller-with-negative-z-child.html Crash: https://build.webkit.org/results/Apple%20iOS%2012%20Simulator%20Debug%20WK2%20(Tests)/r246797%20(4344)/scrollingcoordinator/scrolling-tree/scroller-with-negative-z-child-crash-log.txt 1547809 6 simon.fraser 2019-06-25 14:17:03 -0700 Will fix tonight. 1547941 7 simon.fraser 2019-06-25 18:56:53 -0700 Fixing in bug 199218. 372805 2019-06-24 15:08:52 -0700 2019-06-24 15:44:15 -0700 Patch bug-199176-20190624150851.patch text/plain 6477 simon.fraser U3VidmVyc2lvbiBSZXZpc2lvbjogMjQ2NzM3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggOWQ0NGY4ZTM5OTVlMTYy MjlmYjM2MTJmNzQzZmJlMjkxMjk3NjViMS4uZGMwMjAwNDRhNGIzZDNhZTJlYWU0MjYxMDg1YWIz MzdmOWJkZjVhNyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv 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