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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>227942</bug_id>
          
          <creation_ts>2021-07-13 22:35:08 -0700</creation_ts>
          <short_desc>[curl] CurlRequestScheduler thread runs busily while all active handles are paused to wait for completeDidReceiveResponse</short_desc>
          <delta_ts>2021-08-02 13:47:46 -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>Platform</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>227966</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Fujii Hironori">fujii</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1776879</commentid>
    <comment_count>0</comment_count>
      <attachid>433489</attachid>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2021-07-13 22:35:08 -0700</bug_when>
    <thetext>Created attachment 433489
logging patch

[curl] CurlRequestScheduler thread runs busily while all active handles are paused to wait for completeDidReceiveResponse

1. Apply the logging patch and compile WinCairo WebKit
2. Remove the cache directory manually
   C:\Users\&lt;username&gt;\AppData\Local\Apple Computer\WebKit
3. $env:WebCoreLogging = &quot;Network&quot;
4. Start WinCairo WK2 MiniBrowser
5. Go to https://www.asahi.com/
6. Server Trust Evaluation Request dialogs are popped up
7. Close the dialogs
8. Wait for finish loading
9. Check the log

The log contains a lot of maxfd=-1 lines.

&gt; CurlRequestScheduler::workerThread maxfd=-1 rc=0
&gt; CurlRequestScheduler::workerThread activeCount=1
&gt; CurlRequestScheduler::workerThread maxfd=-1 rc=0
&gt; CurlRequestScheduler::workerThread activeCount=1
&gt; CurlRequestScheduler::workerThread maxfd=-1 rc=0
&gt; CurlRequestScheduler::workerThread activeCount=1</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1777596</commentid>
    <comment_count>1</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2021-07-16 14:15:58 -0700</bug_when>
    <thetext>r279993 fixed this bug.

*** This bug has been marked as a duplicate of bug 227966 ***</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>433489</attachid>
            <date>2021-07-13 22:35:08 -0700</date>
            <delta_ts>2021-07-13 22:36:26 -0700</delta_ts>
            <desc>logging patch</desc>
            <filename>curl-log.2.diff</filename>
            <type>text/plain</type>
            <size>1312</size>
            <attacher name="Fujii Hironori">fujii</attacher>
            
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