232456 2021-10-28 14:44:59 -0700 REGRESSION (r283935): fast/css/style-element-process-crash.html is a flaky failure 2021-11-01 08:55:30 -0700 1 1 1 Unclassified WebKit Forms WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ehutchison cdumez achristensen cdumez dino ehutchison koivisto rniwa simon.fraser webkit-bot-watchers-bugzilla webkit-bug-importer wenson_hsieh oldest_to_newest 1809841 0 ehutchison 2021-10-28 14:44:59 -0700 fast/css/style-element-process-crash.html is a flaky failure on iOS15 Simulator, most often failing on gpuprocess. History: https://results.webkit.org/?suite=layout-tests&test=fast/css/style-element-process-crash.html Build: https://ews-build.webkit.org/#/builders/68/builds/660 Results: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r442696-660/results.html Diff: --- /Volumes/Data/worker/iOS-15-Simulator-WK2-Tests-EWS/build/layout-test-results/fast/css/style-element-process-crash-expected.txt +++ /Volumes/Data/worker/iOS-15-Simulator-WK2-Tests-EWS/build/layout-test-results/fast/css/style-element-process-crash-actual.txt @@ -1 +1 @@ -PASS. WebKit didn't crash. + Reproduced failure locally on ToT (r284955) using run-webkit-tests --ios-simulator --force -f --iterations 500 --exit-after-n-failures 1 --clobber-old-results fast/css/style-element-process-crash.html and run-webkit-tests --ios-simulator --force -f --iterations 500 --exit-after-n-failures 1 --clobber-old-results --use-gpu-process fast/css/style-element-process-crash.html. 1809843 1 webkit-bug-importer 2021-10-28 14:46:21 -0700 <rdar://problem/84779240> 1809849 2 ehutchison 2021-10-28 14:54:43 -0700 Updated test expectations at https://trac.webkit.org/changeset/285005/webkit 1810515 3 ap 2021-10-31 12:36:49 -0700 History is somewhat sparse on iOS, but this is clearly a regression. On the WPE bot, this regressed on 2021-10-11. Must have been r283935. 1810615 4 442977 cdumez 2021-11-01 08:09:44 -0700 Created attachment 442977 Patch 1810631 5 ews-feeder 2021-11-01 08:55:26 -0700 Committed r285106 (243747@main): <https://commits.webkit.org/243747@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 442977. 442977 2021-11-01 08:09:44 -0700 2021-11-01 08:55:28 -0700 Patch bug-232456-20211101080944.patch text/plain 2586 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjg1MTAzCmRpZmYgLS1naXQgYS9MYXlvdXRUZXN0cy9DaGFu Z2VMb2cgYi9MYXlvdXRUZXN0cy9DaGFuZ2VMb2cKaW5kZXggN2IzN2Y0MGVlNjBjZGY3M2RkNjEy NWVmOWE2NzUxMDU1ZmEyOTFhYS4uMjc4MmMyMGE3YWUzZjYzZjZhYTMzMTUxZjFkZjkxOTQwYzJj ODAyOCAxMDA2NDQKLS0tIGEvTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCisrKyBiL0xheW91dFRlc3Rz L0NoYW5nZUxvZwpAQCAtMSwzICsxLDE3IEBACisyMDIxLTExLTAxICBDaHJpcyBEdW1leiAgPGNk dW1lekBhcHBsZS5jb20+CisKKyAgICAgICAgUkVHUkVTU0lPTiAocjI4MzkzNSk6IGZhc3QvY3Nz L3N0eWxlLWVsZW1lbnQtcHJvY2Vzcy1jcmFzaC5odG1sIGlzIGEgZmxha3kgZmFpbHVyZQorICAg ICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjMyNDU2CisgICAg ICAgIDxyZGFyOi8vcHJvYmxlbS84NDc3OTI0MD4KKworICAgICAgICBSZXZpZXdlZCBieSBOT0JP RFkgKE9PUFMhKS4KKworICAgICAgICBBZnRlciByMjgzOTM1LCBmb2N1cyBtYXkgaGFwcGVuIGFz eW5jaHJvbm91c2x5IHdoZW4gdXNpbmcgYXV0b2ZvY3VzLiBBcyBhIHJlc3VsdCwgd2UgbmVlZCB0 bworICAgICAgICB1cGRhdGUgdGhlIHRlc3QgdG8gdXNlIHdhaXRVbnRpbERvbmUoKSAvIG5vdGlm eURvbmUoKS4KKworICAgICAgICAqIGZhc3QvY3NzL3N0eWxlLWVsZW1lbnQtcHJvY2Vzcy1jcmFz aC5odG1sOgorICAgICAgICAqIHBsYXRmb3JtL2lvcy13azIvVGVzdEV4cGVjdGF0aW9uczoKKwog MjAyMS0xMC0zMSAgRnVqaWkgSGlyb25vcmkgIDxIaXJvbm9yaS5GdWppaUBzb255LmNvbT4KIAog ICAgICAgICBbV2luQ2Fpcm9dIFVucmV2aWV3ZWQgdGVzdCBnYXJkZW5pbmcKZGlmZiAtLWdpdCBh L0xheW91dFRlc3RzL2Zhc3QvY3NzL3N0eWxlLWVsZW1lbnQtcHJvY2Vzcy1jcmFzaC5odG1sIGIv TGF5b3V0VGVzdHMvZmFzdC9jc3Mvc3R5bGUtZWxlbWVudC1wcm9jZXNzLWNyYXNoLmh0bWwKaW5k ZXggMGMwMzY5MWViMGFmMWJkMzU3ZmViZmQ2YzI4OGMxMzdmMjYxNGZkNS4uYzUyNTA2NDlkNjBl ZTY1YjBjYmM5NjIyNzcxODYwZjJiMWFiM2M1ZCAxMDA2NDQKLS0tIGEvTGF5b3V0VGVzdHMvZmFz dC9jc3Mvc3R5bGUtZWxlbWVudC1wcm9jZXNzLWNyYXNoLmh0bWwKKysrIGIvTGF5b3V0VGVzdHMv ZmFzdC9jc3Mvc3R5bGUtZWxlbWVudC1wcm9jZXNzLWNyYXNoLmh0bWwKQEAgLTEsMTEgKzEsMTUg QEAKIDwhRE9DVFlQRSBodG1sPgogPGh0bWw+CiA8c2NyaXB0PgotaWYgKHdpbmRvdy50ZXN0UnVu bmVyKQotCXRlc3RSdW5uZXIuZHVtcEFzVGV4dCgpOworaWYgKHdpbmRvdy50ZXN0UnVubmVyKSB7 CisgICAgdGVzdFJ1bm5lci5kdW1wQXNUZXh0KCk7CisgICAgdGVzdFJ1bm5lci53YWl0VW50aWxE b25lKCk7Cit9CiAKIGZ1bmN0aW9uIGNyYXNoKCkgewotCWRvY3VtZW50LmJvZHkuaW5uZXJIVE1M ID0gIlBBU1MuIFdlYktpdCBkaWRuJ3QgY3Jhc2guIjsKKyAgICBkb2N1bWVudC5ib2R5LmlubmVy SFRNTCA9ICJQQVNTLiBXZWJLaXQgZGlkbid0IGNyYXNoLiI7CisgICAgaWYgKHdpbmRvdy50ZXN0 UnVubmVyKQorICAgICAgICB0ZXN0UnVubmVyLm5vdGlmeURvbmUoKTsKIH0KIDwvc2NyaXB0Pgog PG9iamVjdD4KQEAgLTEzLDcgKzE3LDcgQEAgZnVuY3Rpb24gY3Jhc2goKSB7CiA8L29iamVjdD4K IDxzdHlsZT4KIC5hYmM6OmZpcnN0LWNoaWxkIHsgCi0JZm9udDogMjE0NzQ4MzY0NyBzbWFsbC1j YXBzIDM1MDc1MjEwMjBweCBzYW5zLXNlcmlmOworICAgIGZvbnQ6IDIxNDc0ODM2NDcgc21hbGwt Y2FwcyAzNTA3NTIxMDIwcHggc2Fucy1zZXJpZjsKIH0KIDwvc3R5bGU+CiA8L2h0bWw+CmRpZmYg LS1naXQgYS9MYXlvdXRUZXN0cy9wbGF0Zm9ybS9pb3Mtd2syL1Rlc3RFeHBlY3RhdGlvbnMgYi9M YXlvdXRUZXN0cy9wbGF0Zm9ybS9pb3Mtd2syL1Rlc3RFeHBlY3RhdGlvbnMKaW5kZXggOWU3YjI0 NzIxYTVhODkzY2VjM2Y2NmNhZmE4MWY3Y2M4ODU2YjkwZi4uYjAzODhiMjIyODI2NmJjMDgyMWIz NDkxOWQ5NTk5NDdkNjk2MjQ4OSAxMDA2NDQKLS0tIGEvTGF5b3V0VGVzdHMvcGxhdGZvcm0vaW9z LXdrMi9UZXN0RXhwZWN0YXRpb25zCisrKyBiL0xheW91dFRlc3RzL3BsYXRmb3JtL2lvcy13azIv VGVzdEV4cGVjdGF0aW9ucwpAQCAtMjI0OSw1ICsyMjQ5LDMgQEAgd2Via2l0Lm9yZy9iLzIzMjI1 MiBbIFJlbGVhc2UgXSBpbXBvcnRlZC93M2Mvd2ViLXBsYXRmb3JtLXRlc3RzL3dlYnJ0Yy9SVENE dGxzVHIKIAogd2Via2l0Lm9yZy9iLzIzMjMzNyBbIFJlbGVhc2UgXSBpbXBvcnRlZC93M2Mvd2Vi LXBsYXRmb3JtLXRlc3RzL2h0bWwvY3Jvc3Mtb3JpZ2luLW9wZW5lci1wb2xpY3kvcmVwb3J0aW5n L25hdmlnYXRpb24tcmVwb3J0aW5nL3JlcG9ydGluZy1jb29wLW5hdmlnYXRlZC1vcGVuZXIuaHR0 cHMuaHRtbCBbIFBhc3MgRmFpbHVyZSAgRHVtcEpTQ29uc29sZUxvZ0luU3RkRXJyIF0KIAotd2Vi a2l0Lm9yZy9iLzIzMjQ1NiBmYXN0L2Nzcy9zdHlsZS1lbGVtZW50LXByb2Nlc3MtY3Jhc2guaHRt bCBbIFBhc3MgRmFpbHVyZSBdCi0K