Bug 191047 - REGRESSION (r237479-237484): [ MacOS ] Layout Test svg/animations/svglength-element-removed-crash.svg is failing
Summary: REGRESSION (r237479-237484): [ MacOS ] Layout Test svg/animations/svglength-e...
Status: RESOLVED DUPLICATE of bug 191237
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2018-10-29 16:20 PDT by Truitt Savell
Modified: 2018-11-07 13:49 PST (History)
6 users (show)

See Also:


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Description Truitt Savell 2018-10-29 16:20:48 PDT
The following layout test is failing on Mojave and High Sierra

svg/animations/svglength-element-removed-crash.svg

Probable cause:

Problem is a recent regression. I was able to reproduce it with:
run-webkit-tests --root testbuild-237484 svg/animations/svglength-element-removed-crash.svg --iterations 500 -f

due to several revisions being built together this left me with a range of possible revisions between r237479-237484. 

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=svg%2Fanimations%2Fsvglength-element-removed-crash.svg

Diff:
--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/svg/animations/svglength-element-removed-crash-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/svg/animations/svglength-element-removed-crash-actual.txt
@@ -1 +1 @@
-PASS x = 10
+FAIL: -150 extra live node(s) x = 10
Comment 1 Radar WebKit Bug Importer 2018-10-29 16:23:30 PDT
<rdar://problem/45653754>
Comment 2 Matt Lewis 2018-11-07 13:22:14 PST
This test was already marked as skip at one point due to being a frequent flake in:
https://bugs.webkit.org/show_bug.cgi?id=173178

While the diffs are different, they seem to be very similar.
Comment 3 Said Abou-Hallawa 2018-11-07 13:49:16 PST
This should be fixed by removing the SVG tear-off object. https://bugs.webkit.org/show_bug.cgi?id=191237

*** This bug has been marked as a duplicate of bug 191237 ***