[Webkit-unassigned] [Bug 176966] New: Layout Test webaudio/convolution-mono-mono.html is flaky.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=176966

            Bug ID: 176966
           Summary: Layout Test webaudio/convolution-mono-mono.html is
                    flaky.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jlewis3 at apple.com
                CC: sam at webkit.org

webaudio/convolution-mono-mono.html is a flaky failure on macOS Release according to the dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webaudio%2Fconvolution-mono-mono.html

results:
https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r222052%20(4299)/results.html

diff:
--- /Volumes/Data/slave/sierra-release-tests-wk2/build/layout-test-results/webaudio/convolution-mono-mono-expected.txt
+++ /Volumes/Data/slave/sierra-release-tests-wk2/build/layout-test-results/webaudio/convolution-mono-mono-actual.txt
@@ -2,11 +2,10 @@

 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

-PASS Triangular portion of convolution is correct.
-PASS First part of tail of convolution is sufficiently small.
-PASS Rendered signal after tail of convolution is silent.
-PASS Test signal was correctly convolved.
+FAIL Triangular portion of convolution is not correct.  Max deviation = 0 dB at 65536
+FAIL Test signal was not correctly convolved.
 PASS successfullyParsed is true
+Some tests failed.

 TEST COMPLETE


The first failure on the dashboard was with this build: https://build.webkit.org/builders/Apple%20Sierra%20Release%20WK1%20(Tests)/builds/4202

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