<?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>222209</bug_id>
          
          <creation_ts>2021-02-19 15:44:48 -0800</creation_ts>
          <short_desc>[ macOS Wk 2 ] inspector/debugger/async-stack-trace-basic.html is flakey timing out</short_desc>
          <delta_ts>2021-02-19 16:31:14 -0800</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="Robert Jenner">jenner</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>tsavell</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1731645</commentid>
    <comment_count>0</comment_count>
    <who name="Robert Jenner">jenner</who>
    <bug_when>2021-02-19 15:44:48 -0800</bug_when>
    <thetext>inspector/debugger/async-stack-trace-basic.html

is flakey timing out in macOS on wk2. It is also flakey timing out in EWS, causing EWS to slow down. 

HISTORY URL:
https://results.webkit.org/?suite=layout-tests&amp;test=inspector%2Fdebugger%2Fasync-stack-trace-basic.html

History shows that the timeouts started when this test first started to run on Big Sur at r271039. 

DIFF URL:
https://build.webkit.org/results/Apple-Catalina-Debug-WK2-Tests/r273103%20(233)/inspector/debugger/async-stack-trace-basic-pretty-diff.html

DIFF TEXT:
--- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/inspector/debugger/async-stack-trace-basic-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/inspector/debugger/async-stack-trace-basic-actual.txt
@@ -1,83 +1,5 @@
-Tests for checking that async stack traces exist when pausing in asynchronous callbacks: requestAnimationFrame, setTimeout, setInterval, and postMessage.
+#PID UNRESPONSIVE - WebKitTestRunner (pid 51380)
+FAIL: Timed out waiting for notifyDone to be called
 
-
-== Running test suite: AsyncStackTrace.Basic
--- Running test case: AsyncStackTrace.Basic.RequestAnimationFrame
-PAUSED
-CALL STACK:
-0: [F] handleAnimationFrame
-ASYNC CALL STACK:
-1: --- requestAnimationFrame ---
-2: [F] triggerRequestAnimationFrame
-3: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.NestedRequestAnimationFrame
-PAUSED
-CALL STACK:
-0: [F] handleAnimationFrame2
-ASYNC CALL STACK:
-1: --- requestAnimationFrame ---
-2: [F] handleAnimationFrame1
-3: --- requestAnimationFrame ---
-4: [F] triggerNestedRequestAnimationFrame
-5: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.SetTimeout
-PAUSED
-CALL STACK:
-0: [F] handleTimeout
-ASYNC CALL STACK:
-1: --- setTimeout ---
-2: [F] triggerSetTimeout
-3: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.NestedSetTimeout
-PAUSED
-CALL STACK:
-0: [F] handleTimeout2
-ASYNC CALL STACK:
-1: --- setTimeout ---
-2: [F] handleTimeout1
-3: --- setTimeout ---
-4: [F] triggerNestedSetTimeout
-5: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.SetInterval
-PAUSED
-CALL STACK:
-0: [F] handleInterval
-ASYNC CALL STACK:
-1: --- setInterval ---
-2: [F] triggerSetInterval
-3: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.NestedSetInterval
-PAUSED
-CALL STACK:
-0: [F] handleInterval2
-ASYNC CALL STACK:
-1: --- setInterval ---
-2: [F] handleInterval1
-3: --- setInterval ---
-4: [F] triggerNestedSetInterval
-5: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.NestedSetInterval
-PAUSED
-CALL STACK:
-0: [F] handleInterval2
-ASYNC CALL STACK:
-1: --- setInterval ---
-2: [F] handleInterval1
-3: --- setInterval ---
-4: [F] triggerNestedSetInterval
-5: [P] Global Code
-
--- Running test case: AsyncStackTrace.Basic.PostMessage
-PAUSED
-CALL STACK:
-0: [F] handleMessage
-ASYNC CALL STACK:
-1: --- postMessage ---
-2: [P] Global Code
-
+#EOF
+#EOF</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1731646</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-02-19 15:45:16 -0800</bug_when>
    <thetext>&lt;rdar://problem/74540609&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1731656</commentid>
    <comment_count>2</comment_count>
      <attachid>421052</attachid>
    <who name="Robert Jenner">jenner</who>
    <bug_when>2021-02-19 15:59:48 -0800</bug_when>
    <thetext>Created attachment 421052
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1731667</commentid>
    <comment_count>3</comment_count>
      <attachid>421052</attachid>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2021-02-19 16:31:14 -0800</bug_when>
    <thetext>Comment on attachment 421052
Patch

Clearing flags on attachment: 421052

Committed r273182 (234368@main): &lt;https://commits.webkit.org/234368@main&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>421052</attachid>
            <date>2021-02-19 15:59:48 -0800</date>
            <delta_ts>2021-02-19 16:31:14 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-222209-20210219155947.patch</filename>
            <type>text/plain</type>
            <size>1525</size>
            <attacher name="Robert Jenner">jenner</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjczMTc5CmRpZmYgLS1naXQgYS9MYXlvdXRUZXN0cy9DaGFu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</data>

          </attachment>
      

    </bug>

</bugzilla>