43840 2010-08-11 02:05:18 -0700 fast/loader/recursive-before-unload-crash.html is flaky 2010-12-23 00:17:19 -0800 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 38928 50880 1 steveblock webkit-unassigned abarth ap beidson commit-queue dglazkov eric jamesr oldest_to_newest 263125 0 steveblock 2010-08-11 02:05:18 -0700 This test has been observed to fail on the commit queue bot. See https://bugs.webkit.org/show_bug.cgi?id=43443#c5 and #c7. The test was added in the fix for Bug 38928 273485 1 eric 2010-09-02 12:05:46 -0700 *** Bug 41871 has been marked as a duplicate of this bug. *** 273487 2 eric 2010-09-02 12:06:31 -0700 This remains our most flaky test. We need to either skip it or fix it. See Bug 41871 for an example of the failure. 273490 3 eric 2010-09-02 12:11:08 -0700 CQ false rejections in recent memory due to this test: https://bugs.webkit.org/show_bug.cgi?id=45078#c3 https://bugs.webkit.org/show_bug.cgi?id=41812#c4 https://bugs.webkit.org/show_bug.cgi?id=41684#c5 https://bugs.webkit.org/show_bug.cgi?id=41582#c7 https://bugs.webkit.org/show_bug.cgi?id=39482#c14 https://bugs.webkit.org/show_bug.cgi?id=41317#c4 https://bugs.webkit.org/show_bug.cgi?id=38548#c32 In order to cause a false rejection a test has to fail, then not fail, then fail again! So 2 out of 3! A single failure won't cause a false rejection and will instead cause the cq to just spin again. Flaky tests are the main cause of cq delays actually. 273492 4 eric 2010-09-02 12:12:01 -0700 Here is the failure diff: --- /tmp/layout-test-results/fast/loader/recursive-before-unload-crash-expected.txt 2010-07-09 13:38:55.000000000 -0700 +++ /tmp/layout-test-results/fast/loader/recursive-before-unload-crash-actual.txt 2010-07-09 13:38:55.000000000 -0700 @@ -6,8 +6,8 @@ main frame - didStartProvisionalLoadForFrame ALERT: Adding iframe frame "<!--framePath //<!--frame0-->-->" - didStartProvisionalLoadForFrame -main frame - didCancelClientRedirectForFrame frame "<!--framePath //<!--frame0-->-->" - didFailProvisionalLoadWithError +main frame - didCancelClientRedirectForFrame main frame - didFailProvisionalLoadWithError This test demonstrates a problem with our handling of the beforeunload event. If a script manages to try and navigate the frame from beforeunload - when a navigation is already pending - we end up blowing out the stack by recursively consulting the policy delegate then running onbeforeunloa d repeatedly. 273496 5 eric 2010-09-02 12:21:17 -0700 BTW, this was added 4 months ago by http://trac.webkit.org/changeset/59384 for https://bugs.webkit.org/show_bug.cgi?id=38928. http://trac.webkit.org/browser/trunk/LayoutTests/fast/loader/recursive-before-unload-crash.html It's been flaky since at least 2010-06-07 (see the failure links above) and I believe it's been flaky since it landed. 273498 6 eric 2010-09-02 12:23:29 -0700 In https://bugs.webkit.org/show_bug.cgi?id=38928#c27 Brady talks about removing the callbacks from the test. I'll see if I can prep a patch to do so. 273500 7 66395 eric 2010-09-02 12:27:02 -0700 Created attachment 66395 Patch 273520 8 eric 2010-09-02 13:10:54 -0700 Committed r66681: <http://trac.webkit.org/changeset/66681> 66395 2010-09-02 12:27:02 -0700 2010-09-02 12:29:44 -0700 Patch bug-43840-20100902122701.patch text/plain 6781 eric ZGlmZiAtLWdpdCBhL0xheW91dFRlc3RzL0NoYW5nZUxvZyBiL0xheW91dFRlc3RzL0NoYW5nZUxv ZwppbmRleCBjNjJjMTg3YzA0OWY1MzEzMWZlMDY5ZTQwMTQzNmI3ZjZjNmU4NDM3Li4wYjE3ODM2 NzRmOWZkZWE5NDE0ZDFiYWJjNDQ0MWNiNTc5MjMxNjE3IDEwMDY0NAotLS0gYS9MYXlvdXRUZXN0 cy9DaGFuZ2VMb2cKKysrIGIvTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjAgQEAK KzIwMTAtMDktMDIgIEVyaWMgU2VpZGVsICA8ZXJpY0B3ZWJraXQub3JnPgorCisgICAgICAgIFJl dmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIGZhc3QvbG9hZGVyL3JlY3Vyc2l2 ZS1iZWZvcmUtdW5sb2FkLWNyYXNoLmh0bWwgaXMgZmxha3kKKyAgICAgICAgaHR0cHM6Ly9idWdz LndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTQzODQwCisKKyAgICAgICAgUmVtb3ZlZCB0aGUg 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