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<!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>191757</bug_id>
          
          <creation_ts>2018-11-16 10:34:08 -0800</creation_ts>
          <short_desc>(r238246) [ MacOS Debug ] Layout Test http/wpt/webauthn/ctap-hid-failure.https.html is Crashing</short_desc>
          <delta_ts>2018-11-27 14:41:36 -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>Tools / Tests</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</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="Truitt Savell">tsavell</reporter>
          <assigned_to name="Jiewen Tan">jiewen_tan</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>cdumez</cc>
    
    <cc>commit-queue</cc>
    
    <cc>jiewen_tan</cc>
    
    <cc>jlewis3</cc>
    
    <cc>lforschler</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1479493</commentid>
    <comment_count>0</comment_count>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2018-11-16 10:34:08 -0800</bug_when>
    <thetext>The following layout test is crashing on MacOS Debug

http/wpt/webauthn/ctap-hid-failure.https.html

Probable cause:

This test was added in https://trac.webkit.org/changeset/238166/webkit and edited in https://trac.webkit.org/changeset/238246/webkit. It is crashing very consistently. 

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=http%2Fwpt%2Fwebauthn%2Fctap-hid-failure.https.html

Crash Log:
https://build.webkit.org/results/Apple%20High%20Sierra%20Debug%20WK2%20(Tests)/r238277%20(5566)/http/wpt/webauthn/ctap-hid-failure.https-crash-log.txt

excerpt:
Application Specific Information:
CRASHING TEST: /workers/service/worker-fails-to-start.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	0x0000000104302f50 WTFCrash + 16 (Assertions.cpp:255)
1   com.apple.WebKit              	0x000000010d77e087 WTF::CompletionHandler&lt;void (WebKit::HidConnection::DataSent)&gt;::~CompletionHandler() + 87 (CompletionHandler.h:51)
2   com.apple.WebKit              	0x000000010d779c35 WTF::CompletionHandler&lt;void (WebKit::HidConnection::DataSent)&gt;::~CompletionHandler() + 21 (CompletionHandler.h:52)
3   com.apple.WebKit              	0x000000010e3dd3c3 WebKit::MockHidConnection::send(WTF::Vector&lt;unsigned char, 0ul, WTF::CrashOnOverflow, 16ul&gt;&amp;&amp;, WTF::CompletionHandler&lt;void (WebKit::HidConnection::DataSent)&gt;&amp;&amp;)::$_2::operator()()::&apos;lambda&apos;()::~&apos;lambda&apos;()() + 35 (MockHidConnection.cpp:75)
4   com.apple.WebKit              	0x000000010e3dcab5 WebKit::MockHidConnection::send(WTF::Vector&lt;unsigned char, 0ul, WTF::CrashOnOverflow, 16ul&gt;&amp;&amp;, WTF::CompletionHandler&lt;void (WebKit::HidConnection::DataSent)&gt;&amp;&amp;)::$_2::operator()()::&apos;lambda&apos;()::~&apos;lambda&apos;()() + 21 (MockHidConnection.cpp:75)
5   com.apple.WebKit              	0x000000010e3dd1f1 WTF::Function&lt;void ()&gt;::CallableWrapper&lt;WebKit::MockHidConnection::send(WTF::Vector&lt;unsigned char, 0ul, WTF::CrashOnOverflow, 16ul&gt;&amp;&amp;, WTF::CompletionHandler&lt;void (WebKit::HidConnection::DataSent)&gt;&amp;&amp;)::$_2::operator()()::&apos;lambda&apos;()&gt;::~CallableWrapper() + 49 (Function.h:91)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479545</commentid>
    <comment_count>1</comment_count>
      <attachid>355095</attachid>
    <who name="Jiewen Tan">jiewen_tan</who>
    <bug_when>2018-11-16 12:11:13 -0800</bug_when>
    <thetext>Created attachment 355095
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1482120</commentid>
    <comment_count>2</comment_count>
      <attachid>355095</attachid>
    <who name="Jiewen Tan">jiewen_tan</who>
    <bug_when>2018-11-27 14:15:34 -0800</bug_when>
    <thetext>Comment on attachment 355095
Patch

Thanks Chris for r+ this patch.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1482136</commentid>
    <comment_count>3</comment_count>
      <attachid>355095</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-11-27 14:40:58 -0800</bug_when>
    <thetext>Comment on attachment 355095
Patch

Clearing flags on attachment: 355095

Committed r238579: &lt;https://trac.webkit.org/changeset/238579&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1482137</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-11-27 14:40:59 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1482138</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-11-27 14:41:36 -0800</bug_when>
    <thetext>&lt;rdar://problem/46289489&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>355095</attachid>
            <date>2018-11-16 12:11:13 -0800</date>
            <delta_ts>2018-11-27 14:40:58 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-191757-20181116121113.patch</filename>
            <type>text/plain</type>
            <size>2162</size>
            <attacher name="Jiewen Tan">jiewen_tan</attacher>
            
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</bugzilla>