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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>275839</bug_id>
          
          <creation_ts>2024-06-24 22:49:11 -0700</creation_ts>
          <short_desc>[Win] ASSERTION FAILED: !m_ptr under MediaPlayerPrivateMediaFoundation::startCreateMediaSource</short_desc>
          <delta_ts>2024-06-25 01:03:15 -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>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="Fujii Hironori">fujii</reporter>
          <assigned_to name="Fujii Hironori">fujii</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2042878</commentid>
    <comment_count>0</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2024-06-24 22:49:11 -0700</bug_when>
    <thetext>[Win] ASSERTION FAILED: !m_ptr under MediaPlayerPrivateMediaFoundation::startCreateMediaSource

Regressions: Unexpected crashes (4)
  media/track/in-band/track-in-band-kate-ogg-cues-added-once.html [ Crash ]
  media/track/in-band/track-in-band-kate-ogg-kind.html [ Crash ]
  media/track/in-band/track-in-band-kate-ogg-language.html [ Crash ]
  media/track/in-band/track-in-band-kate-ogg-track-order.html [ Crash ]


ASSERTION FAILED: !m_ptr
C:\webkit\wb\Source\WebCore\platform\win\COMPtr.h(74) : T **COMPtr&lt;IMFSourceResolver&gt;::operator&amp;() [T = IMFSourceResolver]
1   00007FFB9BD6AB68 COMPtr&lt;IMFSourceResolver&gt;::operator&amp;
2   00007FFB9BD5B039 WebCore::MediaPlayerPrivateMediaFoundation::startCreateMediaSource
3   00007FFB9BD5AF95 WebCore::MediaPlayerPrivateMediaFoundation::load
4   00007FFB9BD6DACA WebCore::MediaPlayerPrivateInterface::load
5   00007FFB9FC7588B WebCore::MediaPlayer::loadWithNextMediaEngine
6   00007FFB9FC75426 WebCore::MediaPlayer::load
7   00007FFB9EEBCBA3 WebCore::HTMLMediaElement::setNetworkState::&lt;lambda_15&gt;::operator()&lt;std::experimental::fundamentals_v3::expected&lt;WebCore::ContentType,WebCore::PlatformMediaError&gt; &gt;
8   00007FFB9EEBC9ED std::invoke&lt;`lambda at C:\webkit\wb\Source\WebCore\html\HTMLMediaElement.cpp:2836:64&apos;,std::experimental::fundamentals_v3::expected&lt;WebCore::ContentType,WebCore::PlatformMediaError&gt; &gt;
9   00007FFB9EEBC9BD WTF::NativePromise&lt;WebCore::ContentType,WebCore::PlatformMediaError,0&gt;::invokeWithVoidOrWithArg&lt;`lambda at C:\webkit\wb\Source\WebCore\html\HTMLMediaElement.cpp:2836:64&apos;,std::experimental::fundamentals_v3::expected&lt;WebCore::ContentType,WebCore::PlatformMediaError&gt; &gt;
10  00007FFB9EEBC98F WTF::NativePromise&lt;WebCore::ContentType,WebCore::PlatformMediaError,0&gt;::whenSettled&lt;`lambda at C:\webkit\wb\Source\WebCore\html\HTMLMediaElement.cpp:2836:64&apos;&gt;::&lt;lambda_1&gt;::operator()
11  00007FFB9EEBC911 WTF::Detail::CallableWrapper&lt;`lambda at C:\webkit\wb\WebKitBuild\Debug\WTF\Headers\wtf\NativePromise.h:1024:23&apos;,void,std::experimental::fundamentals_v3::expected&lt;WebCore::ContentType,WebCore::PlatformMediaError&gt; &amp;&amp;&gt;::call
12  00007FFB9EEE108A WTF::Function&lt;void (std::experimental::fundamentals_v3::expected&lt;WebCore::ContentType,WebCore::PlatformMediaError&gt; &amp;&amp;)&gt;::operator()
13  00007FFB9EEE092D WTF::NativePromise&lt;WebCore::ContentType,WebCore::PlatformMediaError,0&gt;::ThenCallback&lt;0,void&gt;::processResult
14  00007FFB9EEF5CE8 WTF::NativePromise&lt;WebCore::ContentType,WebCore::PlatformMediaError,0&gt;::ThenCallbackBase::dispatch::&lt;lambda_1&gt;::operator()
15  00007FFB9EEF57B7 WTF::Detail::CallableWrapper&lt;`lambda at C:\webkit\wb\WebKitBuild\Debug\WTF\Headers\wtf\NativePromise.h:752:37&apos;,void&gt;::call
16  00007FFBF765A93E WTF::Function&lt;void ()&gt;::operator()
17  00007FFBF76E319A WTF::RunLoop::performWork
18  00007FFBF77D8370 WTF::RunLoop::wndProc
19  00007FFBF77D82A7 WTF::RunLoop::RunLoopWndProc
20  00007FFC803889A1 DispatchMessageW
21  00007FFC80388461 DispatchMessageW
22  00007FFBF77D854D WTF::RunLoop::run
23  00007FFBA394A453 WebKit::AuxiliaryProcessMainBase&lt;WebKit::WebProcess,1&gt;::run
24  00007FFBA394A307 WebKit::AuxiliaryProcessMain&lt;WebKit::WebProcessMainWin&gt;
25  00007FFBA394A1DE WebKit::WebProcessMain
26  00007FF64510124C main
27  00007FF6451018C0 __scrt_common_main_seh
28  00007FFC801D257D BaseThreadInitThunk
29  00007FFC81CEAF28 RtlUserThreadStart
ERROR: 000002587182C170 - [PID=14004] WebProcessProxy::didClose (web process crash)
C:\webkit\wb\Source\WebKit\UIProcess/WebProcessProxy.cpp(1186) : virtual void WebKit::WebProcessProxy::didClose(IPC::Connection &amp;)
ERROR: 000002587182C170 - [PID=14004] WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=Crash
C:\webkit\wb\Source\WebKit\UIProcess/WebProcessProxy.cpp(1194) : void WebKit::WebProcessProxy::processDidTerminateOrFailedToLaunch(ProcessTerminationReason)
ERROR: 000002586C583E90 - [pageProxyID=8, webPageID=9, PID=14004] WebPageProxy::processDidTerminate: (pid 14004), reason=Crash
C:\webkit\wb\Source\WebKit\UIProcess/WebPageProxy.cpp(9786) : void WebKit::WebPageProxy::resetStateAfterProcessTermination(ProcessTerminationReason)
ERROR: 000002586C583E90 - [pageProxyID=8, webPageID=9, PID=14004] WebPageProxy::dispatchProcessDidTerminate: reason=Crash
C:\webkit\wb\Source\WebKit\UIProcess/WebPageProxy.cpp(9844) : void WebKit::WebPageProxy::dispatchProcessDidTerminate(ProcessTerminationReason)
WebProcess terminated (pid 14004) for reason: crash</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2042880</commentid>
    <comment_count>1</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2024-06-24 23:28:08 -0700</bug_when>
    <thetext>After https://commits.webkit.org/276258@main started content type sniffing,
MediaPlayerPrivateMediaFoundation::load can be called twice.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2042881</commentid>
    <comment_count>2</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2024-06-24 23:34:53 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/30138</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2042893</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2024-06-25 01:02:39 -0700</bug_when>
    <thetext>Committed 280323@main (38a3872d6bcb): &lt;https://commits.webkit.org/280323@main&gt;

Reviewed commits have been landed. Closing PR #30138 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2042894</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2024-06-25 01:03:15 -0700</bug_when>
    <thetext>&lt;rdar://problem/130482344&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>