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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>311860</bug_id>
          
          <creation_ts>2026-04-09 14:19:08 -0700</creation_ts>
          <short_desc>[WPE] media/playlist-inherits-user-gesture.html is a flaky test on arm64</short_desc>
          <delta_ts>2026-04-13 06:28:01 -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>WPE WebKit</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>309438</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="Nikolas Zimmermann">zimmermann</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>dpino</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2198507</commentid>
    <comment_count>0</comment_count>
    <who name="Nikolas Zimmermann">zimmermann</who>
    <bug_when>2026-04-09 14:19:08 -0700</bug_when>
    <thetext>310838@main                   TIMEOUT PASS (Expected: PASS)
310839@main                   NOERROR
[310840@main-310841@main]     UNKNOWN
[310842@main-310844@main]     NOERROR
310845@main                   UNKNOWN
[310846@main-310847@main]     NOERROR
[310848@main-310849@main]     UNKNOWN
310850@main                   TIMEOUT PASS (Expected: PASS)
[310851@main-310852@main]     UNKNOWN
310853@main                   TIMEOUT PASS (Expected: PASS)
[310854@main-310855@main]     UNKNOWN
310856@main                   NOERROR
310857@main                   UNKNOWN
310858@main                   NOERROR


The bot wpe-arm64-release completed 1023 runs on the interval [308164@main-310858@main]
Frequency of results for test: media/playlist-inherits-user-gesture.html
  976 times [95.4%]      -&gt;  NOERROR
  43 times [4.2%]        -&gt;  TIMEOUT PASS
  4 times [0.4%]         -&gt;  TIMEOUT

Of those 1023 runs it didn&apos;t match the expectation 47 times [4.6%]
Details of the type and frequency of unmatched expectations:
  43 times [4.2%]        -&gt;  TIMEOUT PASS (Expected: PASS)
  4 times [0.4%]         -&gt;  TIMEOUT (Expected: PASS)

Flakiness factor: 8.9%
    - This test was flaky on 8.9% of the 1023 runs analyzed, either giving different
      results within a single run, or a different result than in the previous run.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199124</commentid>
    <comment_count>1</comment_count>
    <who name="Diego Pino">dpino</who>
    <bug_when>2026-04-11 00:52:08 -0700</bug_when>
    <thetext>This test is also a flaky timeout on WPE x86_64:

https://results.webkit.org/?suite=layout-tests&amp;suite=layout-tests&amp;test=media%2Fplaylist-inherits-user-gesture.html&amp;platform=GTK&amp;platform=WPE

(for instance in revision 310984@main: https://results.webkit.org/urls/build?platform=WPE&amp;version=2.53.0&amp;is_simulator=False&amp;style=release&amp;flavor=wk2&amp;architecture=x86_64&amp;suite=layout-tests&amp;uuid=177588699900&amp;after_time=1775889047&amp;before_time=1775889047

The test is also a flaky failure on WebKitGTK:

https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/310941@main%20(24497)/results.html

The stderr is:

```
0:00:09.490283287 2258713 0x7fc9d400c270 ERROR              videometa gstvideometa.c:424:default_map: plane 1, no memory at offset 99840
0:00:09.490299217 2258713 0x7fc9d400c270 ERROR                default video-frame.c:168:gst_video_frame_map_id: failed to map video frame plane 1
0:00:09.496252125 2258713 0x55a96580f7c0 ERROR           webkitcommon GStreamerCommon.cpp:1086:operator():&lt;regular-media-player-9&gt; Got message: error message: 0x7fc64c298b50, time 99:99:99.999999999, seq-num 11076, element &apos;avdec_h264-7&apos;, GstMessageError, gerror=(GError)NULL, debug=(string)&quot;../../../../../jhbuild/checkout/gstreamer/subprojects/gst-libav/ext/libav/gstavviddec.c\(1888\):\ get_output_buffer\ \(\):\ /GstPlayBin:regular-media-player-9/GstURIDecodeBin:uridecodebin7/GstDecodeBin:decodebin7/avdec_h264:avdec_h264-7:\012The\ video\ memory\ allocated\ from\ downstream\ pool\ could\ not\ mapped\ for\ read\ and\ write.&quot;;
0:00:09.496272413 2258713 0x55a96580f7c0 ERROR      webkitmediaplayer MediaPlayerPrivateGStreamer.cpp:2139:handleMessage:&lt;regular-media-player-9&gt; Cannot access memory for read and write operation. (url=file:///sdk/webkit/LayoutTests/media/content/test.mp4) (code=7)
0:00:09.588921728 2258713 0x7fc9d4009c10 ERROR              videometa gstvideometa.c:424:default_map: plane 1, no memory at offset 99840
0:00:09.588939802 2258713 0x7fc9d4009c10 ERROR                default video-frame.c:168:gst_video_frame_map_id: failed to map video frame plane 1
```

There are many media tests that are also &quot;timeout pass&quot; failing with a similar stderr. Those tests are filed under bug webkit.org/b/309438. Closing this bug in favor of the latter.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199131</commentid>
    <comment_count>2</comment_count>
    <who name="Diego Pino">dpino</who>
    <bug_when>2026-04-11 01:08:48 -0700</bug_when>
    <thetext>Updated test expectations in 310987@main 310989@main</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199714</commentid>
    <comment_count>3</comment_count>
    <who name="Diego Pino">dpino</who>
    <bug_when>2026-04-13 06:28:01 -0700</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 309438 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>