58657 2011-04-15 06:47:31 -0700 REGRESSION (r83928 or before): Some tests failing assertions in MarkStack::internalAppend / MarkStack::drain 2022-02-11 14:14:45 -0800 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) PC Windows XP RESOLVED CONFIGURATION CHANGED InRadar, LayoutTestFailure, MakingBotsRed, PlatformOnly P2 Normal --- 1 aroben webkit-unassigned beidson bfulgham ggaren gyuyoung.kim jberlin oliver oldest_to_newest 386568 0 aroben 2011-04-15 06:47:31 -0700 The XP bots have seen assertion failures in MarkStack::internalAppend twice recently. The first time was in r83928: http://build.webkit.org/results/Windows%20XP%20Debug%20%28Tests%29/r83928%20(27641)/dom/html/level1/core/hc_attrinsertbefore6-crash-log.txt And then it happened again in r83943: http://build.webkit.org/results/Windows%20XP%20Debug%20%28Tests%29/r83943%20(27650)/jquery/traversing-crash-log.txt 386569 1 aroben 2011-04-15 06:48:29 -0700 <rdar://problem/9290323> 387698 2 aroben 2011-04-18 07:25:44 -0700 I assume that these assertion failures are leading to crashes in MarkStack::drain Release builds: http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84123%20(11782)/inspector/extensions/extensions-resources-crash-log.txt http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84120%20(11780)/inspector/extensions/extensions-resources-crash-log.txt http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84118%20(11778)/inspector/extensions/extensions-resources-crash-log.txt http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84117%20(11777)/inspector/extensions/extensions-resources-crash-log.txt http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84111%20(11772)/inspector/extensions/extensions-resources-crash-log.txt http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84107%20(11770)/inspector/extensions/extensions-resources-crash-log.txt http://build.webkit.org/results/Windows%207%20Release%20%28Tests%29/r84098%20(11764)/inspector/extensions/extensions-resources-crash-log.txt 389227 3 aroben 2011-04-20 07:52:03 -0700 Looks like ietestcenter/Javascript/10.4.2-1-1.html has been hitting this assertion on every single test run since r84264. http://build.webkit.org/builders/Windows%20XP%20Debug%20%28Tests%29/builds/27814 390819 4 beidson 2011-04-22 09:18:36 -0700 Saw this in my local build of r84631 in Safari. 395905 5 jberlin 2011-05-01 07:55:51 -0700 A couple more instances on XP, one under markChildren under drain and one under internalAppend: http://build.webkit.org/results/Windows%20XP%20Debug%20(Tests)/r85407%20(28237)/inspector/styles/styles-cancel-editing-crash-log.txt http://build.webkit.org/results/Windows%20XP%20Debug%20(Tests)/r85411%20(28241)/editing/execCommand/insertImage-crash-log.txt 396394 6 jberlin 2011-05-02 08:48:27 -0700 I am seeing crashes on the Windows XP bots again: http://build.webkit.org/results/Windows%20XP%20Debug%20(Tests)/r85475%20(28275)/results.html http://build.webkit.org/results/Windows%20XP%20Debug%20(Tests)/r85472%20(28274)/results.html http://build.webkit.org/results/Windows%20XP%20Debug%20(Tests)/r85471%20(28273)/results.html I am going to skip the inspector/styles/styles-cancel-editing.html on Windows XP only, since this does not seem to be affecting Windows 7 (or at least the Win 7 bots appear unaffected). 399159 7 ggaren 2011-05-05 16:27:32 -0700 Looks like ietestcenter/Javascript/10.4.2-1-1.html stopped hitting this assertion after r84584. http://build.webkit.org/builders/Windows%20XP%20Debug%20%28Tests%29/builds/27929