<?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>302670</bug_id>
          
          <creation_ts>2025-11-17 16:08:58 -0800</creation_ts>
          <short_desc>Crash in [AVSampleBufferAudioRenderer enqueueSampleBuffer:]</short_desc>
          <delta_ts>2025-11-17 18:48:09 -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>Media</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="Jean-Yves Avenard [:jya]">jean-yves.avenard</reporter>
          <assigned_to name="Jean-Yves Avenard [:jya]">jean-yves.avenard</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2159403</commentid>
    <comment_count>0</comment_count>
    <who name="Jean-Yves Avenard [:jya]">jean-yves.avenard</who>
    <bug_when>2025-11-17 16:08:58 -0800</bug_when>
    <thetext>https://ews-build.s3-us-west-2.amazonaws.com/macOS-Sonoma-Release-WK2-Intel-Tests-EWS/9b81a3b4-32350/results.html
```
0   com.apple.CoreFoundation      	       0x7ff807e1dcd6 __exceptionPreprocess + 226 (/AppleInternal/Library/BuildRoots/b0c24a1e-bd47-11ef-bf9c-aabfac210453/Library/Caches/com.apple.xbs/Sources/CoreFoundation/CoreFoundation/ObjC.subproj/NSException.m:249)
1   libobjc.A.dylib               	       0x7ff80790d9dd objc_exception_throw + 48 (/AppleInternal/Library/BuildRoots/289ffcb4-455d-11ef-953d-e2437461156c/Library/Caches/com.apple.xbs/Sources/objc4/runtime/objc-exception.mm:356)
2   com.apple.AVFCore             	       0x7ff81e424198 -[AVSampleBufferAudioRenderer enqueueSampleBuffer:] + 739 (/AppleInternal/Library/BuildRoots/1f63aa70-5c4e-11ef-927b-daac7d5d70b1/Library/Caches/com.apple.xbs/Sources/AVFoundation_AVFCore/Fig/AVSampleBufferAudioRenderer.m:0)
3   com.apple.WebCore             	       0x1299c3142    WebCore::AudioVideoRendererAVFObjC::enqueueSample(WTF::ObjectIdentifierGeneric&lt;WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits&lt;unsigned long long&gt;, unsigned long long&gt;, WTF::Ref&lt;WebCore::MediaSample, WTF::RawPtrTraits&lt;WebCore::MediaSample&gt;, WTF::DefaultRefDerefTraits&lt;WebCore::MediaSample&gt;&gt;&amp;&amp;, std::__1::optional&lt;WTF::MediaTime&gt;)
4   com.apple.WebCore             	       0x128d73395    WebCore::SourceBufferPrivateAVFObjC::enqueueSample(WTF::Ref&lt;WebCore::MediaSampleAVFObjC, WTF::RawPtrTraits&lt;WebCore::MediaSampleAVFObjC&gt;, WTF::DefaultRefDerefTraits&lt;WebCore::MediaSampleAVFObjC&gt;&gt;&amp;&amp;, unsigned long long)
5   com.apple.WebCore             	       0x128d72fd4    WebCore::SourceBufferPrivateAVFObjC::enqueueSample(WTF::Ref&lt;WebCore::MediaSample, WTF::RawPtrTraits&lt;WebCore::MediaSample&gt;, WTF::DefaultRefDerefTraits&lt;WebCore::MediaSample&gt;&gt;&amp;&amp;, unsigned long long)
6   com.apple.WebCore             	       0x12af09127    WebCore::SourceBufferPrivate::provideMediaData(WebCore::TrackBuffer&amp;, unsigned long long)
7   com.apple.WebCore             	       0x12af07bac    WebCore::SourceBufferPrivate::reenqueueMediaForTime(WebCore::TrackBuffer&amp;, unsigned long long, WTF::MediaTime const&amp;, WebCore::SourceBufferPrivate::NeedsFlush)
8   com.apple.WebCore             	       0x12af09521    WebCore::SourceBufferPrivate::reenqueueMediaIfNeeded(WTF::MediaTime const&amp;)
9   com.apple.WebKit              	       0x114ad4217    WebKit::RemoteSourceBufferProxy::reenqueueMediaIfNeeded(WTF::MediaTime const&amp;)
```</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2159404</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2025-11-17 16:09:04 -0800</bug_when>
    <thetext>&lt;rdar://problem/164919153&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2159406</commentid>
    <comment_count>2</comment_count>
    <who name="Jean-Yves Avenard [:jya]">jean-yves.avenard</who>
    <bug_when>2025-11-17 16:18:48 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/54075</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2159453</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-11-17 18:48:08 -0800</bug_when>
    <thetext>Committed 303156@main (e4f5d4c3b697): &lt;https://commits.webkit.org/303156@main&gt;

Reviewed commits have been landed. Closing PR #54075 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>