<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>170877</bug_id>
          
          <creation_ts>2017-04-15 15:32:10 -0700</creation_ts>
          <short_desc>REGRESSION: LayoutTest webgl/1.0.2/conformance/glsl/misc/shader-with-reserved-words.html is a flaky timeout</short_desc>
          <delta_ts>2018-10-24 11:32:08 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ap</cc>
    
    <cc>dino</cc>
    
    <cc>jlewis3</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1297689</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-04-15 15:32:10 -0700</bug_when>
    <thetext>LayoutTest webgl/1.0.2/conformance/glsl/misc/shader-with-reserved-words.html is a flaky timeout

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=webgl%2F1.0.2%2Fconformance%2Fglsl%2Fmisc%2Fshader-with-reserved-words.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1297690</commentid>
    <comment_count>1</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-04-15 15:33:38 -0700</bug_when>
    <thetext>I need to see if there are any code changes that can be blamed. Otherwise, these timeouts may have started after the macOS bots had the latest OS / security updates installed.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1302157</commentid>
    <comment_count>2</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-04-27 10:32:47 -0700</bug_when>
    <thetext>Marked test as flaky on mac-wk1 debug in https://trac.webkit.org/changeset/215879/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1302158</commentid>
    <comment_count>3</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-04-27 10:34:32 -0700</bug_when>
    <thetext>I do not see any obviously related changes before https://trac.webkit.org/changeset/215359/webkit that may explain this.

The test was a flaky timeout before, but the frequency has greatly increased.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1309245</commentid>
    <comment_count>4</comment_count>
    <who name="Matt Lewis">jlewis3</who>
    <bug_when>2017-05-16 12:30:32 -0700</bug_when>
    <thetext>The Test has now started to be flaky on debug Wk2 as well. This does not appear to be a recent change. The oldest timeout on the dashboard was on 4/19/2017:
https://build.webkit.org/builders/Apple%20Sierra%20Debug%20WK2%20(Tests)/builds/565


Diff:
--- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/webgl/1.0.2/conformance/glsl/misc/shader-with-reserved-words-expected.txt
+++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/webgl/1.0.2/conformance/glsl/misc/shader-with-reserved-words-actual.txt
@@ -1,5 +1,5 @@
-This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.
+#PID UNRESPONSIVE - com.apple.WebKit.WebContent.Development (pid 80242)
+FAIL: Timed out waiting for notifyDone to be called
 
-Test: ../../../resources/webgl_test_files/conformance/glsl/misc/shader-with-reserved-words.html
-PASS
-
+#EOF
+#EOF</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1471888</commentid>
    <comment_count>5</comment_count>
    <who name="Matt Lewis">jlewis3</who>
    <bug_when>2018-10-24 11:25:10 -0700</bug_when>
    <thetext>Marked as flaky on Mac debug in: 
https://trac.webkit.org/changeset/237391/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1471892</commentid>
    <comment_count>6</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-10-24 11:32:08 -0700</bug_when>
    <thetext>&lt;rdar://problem/45527260&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>