<?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>298434</bug_id>
          
          <creation_ts>2025-09-04 22:56:47 -0700</creation_ts>
          <short_desc>[GTK][WPE] ASSERTION FAILED: gl.checkFramebufferStatus(GL::FRAMEBUFFER) == GL::FRAMEBUFFER_COMPLETE for imported/w3c/web-platform-tests/webxr/xrViewport_valid.https.html</short_desc>
          <delta_ts>2025-09-04 22:56:47 -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>WebXR</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>208988</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Fujii Hironori">fujii</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>djg</cc>
    
    <cc>kkinnunen</cc>
    
    <cc>svillar</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2141142</commentid>
    <comment_count>0</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2025-09-04 22:56:47 -0700</bug_when>
    <thetext>[GTK][WPE] ASSERTION FAILED: gl.checkFramebufferStatus(GL::FRAMEBUFFER) == GL::FRAMEBUFFER_COMPLETE for imported/w3c/web-platform-tests/webxr/xrViewport_valid.https.html

  imported/w3c/web-platform-tests/webxr/xrViewport_valid.https.html [ Crash ]
  imported/w3c/web-platform-tests/webxr/xrWebGLLayer_viewports.https.html [ Crash ]

History:
  https://results.webkit.org/?suite=layout-tests&amp;suite=layout-tests&amp;test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrWebGLLayer_viewports.https.html&amp;test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrViewport_valid.https.html&amp;platform=GTK&amp;platform=WPE

https://build.webkit.org/results/WPE-Linux-64-bit-Debug-Tests/299581@main%20(12784)/imported/w3c/web-platform-tests/webxr/xrWebGLLayer_viewports.https-stderr.txt

ASSERTION FAILED: gl.checkFramebufferStatus(GL::FRAMEBUFFER) == GL::FRAMEBUFFER_COMPLETE
/home/buildbot-worker/WPE-Linux-64-bit-Debug-Build/build/Source/WebCore/Modules/webxr/WebXROpaqueFramebuffer.cpp(406) : bool WebCore::WebXROpaqueFramebuffer::setupFramebuffer(WebCore::GraphicsContextGL&amp;, const PlatformXR::FrameData::LayerSetupData&amp;)
1   0x7fe382659f9e WebCore::WebXROpaqueFramebuffer::setupFramebuffer(WebCore::GraphicsContextGL&amp;, PlatformXR::FrameData::LayerSetupData const&amp;)
2   0x7fe3826583c4 WebCore::WebXROpaqueFramebuffer::startFrame(PlatformXR::FrameData::LayerData&amp;)
3   0x7fe38268bbd7 WebCore::WebXRWebGLLayer::startFrame(PlatformXR::FrameData&amp;)
4   0x7fe382671b36 operator()&lt;WebCore::WebXRSession&gt;
5   0x7fe382671f32 operator()
6   0x7fe3826851d2 call
7   0x7fe379dcb0cb WTF::Function&lt;void ()&gt;::operator()() const
8   0x7fe383c3ad3a WebCore::EventLoopFunctionDispatchTask::execute()
9   0x7fe383c39944 WebCore::EventLoop::run(std::optional&lt;WTF::ApproximateTime&gt;)
10  0x7fe383e0a8d7 WebCore::WindowEventLoop::didReachTimeToRun()
11  0x7fe383e0ec45 WebCore::Timer::Timer&lt;WebCore::WindowEventLoop, WebCore::WindowEventLoop&gt;(WebCore::WindowEventLoop&amp;, void (WebCore::WindowEventLoop::*)())::{lambda()#1}::operator()() const
12  0x7fe383e21006 WTF::Detail::CallableWrapper&lt;WebCore::Timer::Timer&lt;WebCore::WindowEventLoop, WebCore::WindowEventLoop&gt;(WebCore::WindowEventLoop&amp;, void (WebCore::WindowEventLoop::*)())::{lambda()#1}, void&gt;::call()
13  0x7fe379dcb0cb WTF::Function&lt;void ()&gt;::operator()() const
14  0x7fe37ad3f630 WebCore::Timer::fired()
15  0x7fe384f44519 WebCore::ThreadTimers::sharedTimerFiredInternal()
16  0x7fe384f43d5f operator()
17  0x7fe384f51a8c call
18  0x7fe379dcb0cb WTF::Function&lt;void ()&gt;::operator()() const
19  0x7fe384edca30 WebCore::MainThreadSharedTimer::fired()
20  0x7fe384ee0dd3 WTF::RunLoop::Timer::Timer&lt;WebCore::MainThreadSharedTimer&gt;(WTF::Ref&lt;WTF::RunLoop, WTF::RawPtrTraits&lt;WTF::RunLoop&gt;, WTF::DefaultRefDerefTraits&lt;WTF::RunLoop&gt; &gt;&amp;&amp;, WTF::ASCIILiteral, WebCore::MainThreadSharedTimer*, void (WebCore::MainThreadSharedTimer::*)())::{lambda()#1}::operator()() const
21  0x7fe384eebee2 WTF::Detail::CallableWrapper&lt;WTF::RunLoop::Timer::Timer&lt;WebCore::MainThreadSharedTimer&gt;(WTF::Ref&lt;WTF::RunLoop, WTF::RawPtrTraits&lt;WTF::RunLoop&gt;, WTF::DefaultRefDerefTraits&lt;WTF::RunLoop&gt; &gt;&amp;&amp;, WTF::ASCIILiteral, WebCore::MainThreadSharedTimer*, void (WebCore::MainThreadSharedTimer::*)())::{lambda()#1}, void&gt;::call()
22  0x7fe379dcb0cb WTF::Function&lt;void ()&gt;::operator()() const
23  0x7fe379dc9d54 WTF::RunLoop::Timer::fired()
24  0x7fe37f2d5b8d operator()
25  0x7fe37f2d5bd1 _FUN
26  0x7fe37f2d4f19 operator()
27  0x7fe37f2d4f6b _FUN
28  0x7fe36a8d049e ???
29  0x7fe36a92f737 ???
30  0x7fe36a8d0f87 g_main_loop_run
31  0x7fe37f2d5714 WTF::RunLoop::run()
WPEWebProcess terminated (pid 1147132) for reason: crash</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>