[Webkit-unassigned] [Bug 202784] New: [GTK][WPE] Lots of media related tests crashing or flaky after r250919 - [ Mac WK2 ] Layout Test fast/mediastream/MediaStreamTrack-getSettings.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=202784

            Bug ID: 202784
           Summary: [GTK][WPE] Lots of media related tests crashing or
                    flaky after r250919 - [ Mac WK2 ] Layout Test
                    fast/mediastream/MediaStreamTrack-getSettings.html is
                    a flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: magomez at igalia.com
                CC: bugs-noreply at webkitgtk.org

There are lots of tests in both bots crashing with this backtrace:

Program terminated with signal SIGFPE, Arithmetic exception.
#0  0x00007f80c9d9884f in WebCore::WrappedMockRealtimeAudioSource::render(WTF::Seconds) () from /home/buildbot/wpe/wpe-linux-64-release/build/WebKitBuild/Release/lib/libWPEWebKit-1.0.so.3
#1  0x00007f80cac16fdd in WTF::RunLoop::performWork() () from /home/buildbot/wpe/wpe-linux-64-release/build/WebKitBuild/Release/lib/libWPEWebKit-1.0.so.3
#2  0x00007f80cac7ac79 in WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) () from /home/buildbot/wpe/wpe-linux-64-release/build/WebKitBuild/Release/lib/libWPEWebKit-1.0.so.3
#3  0x00007f80c23e06b8 in g_main_dispatch (context=0x7f80080572e0) at ../../Source/glib-2.58.1/glib/gmain.c:3182
#4  g_main_context_dispatch (context=context at entry=0x7f80080572e0) at ../../Source/glib-2.58.1/glib/gmain.c:3847
#5  0x00007f80c23e0a78 in g_main_context_iterate (context=0x7f80080572e0, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at ../../Source/glib-2.58.1/glib/gmain.c:3920
#6  0x00007f80c23e0d62 in g_main_loop_run (loop=0x7f800818f5c0) at ../../Source/glib-2.58.1/glib/gmain.c:4116
#7  0x00007f80cac7b760 in WTF::RunLoop::run() () from /home/buildbot/wpe/wpe-linux-64-release/build/WebKitBuild/Release/lib/libWPEWebKit-1.0.so.3
#8  0x00007f80cac185db in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () from /home/buildbot/wpe/wpe-linux-64-release/build/WebKitBuild/Release/lib/libWPEWebKit-1.0.so.3
#9  0x00007f80cac7c169 in WTF::wtfThreadEntryPoint(void*) () from /home/buildbot/wpe/wpe-linux-64-release/build/WebKitBuild/Release/lib/libWPEWebKit-1.0.so.3
#10 0x00007f80c2bfcfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f80c1d864cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95


The failing tests in the WPE bot are (at least at r250954, there will be more probably)
fast/mediastream/MediaDevices-addEventListener.html [ Crash Pass ]
fast/mediastream/MediaDevices-getUserMedia.html [ Crash Pass ]
fast/mediastream/MediaStream-video-element-remove-track.html [ Crash Pass ]
fast/mediastream/MediaStream-video-element.html [ Crash Pass ]
fast/mediastream/MediaStreamTrack-getSettings.html [ Crash Pass ]
fast/mediastream/RTCPeerConnection-addTrack-reuse-sender.html [ Crash Pass ]
fast/mediastream/RTCPeerConnection-stable.html [ Crash Pass ]
fast/mediastream/apply-constraints-advanced.html [ Crash Pass ]
fast/mediastream/constraint-intrinsic-size.html [ Crash Pass ]
fast/mediastream/get-user-media-device-id.html [ Crash Failure ]
fast/mediastream/getUserMedia-default.html [ Crash Pass ]
fast/mediastream/getUserMedia-deny-persistency4.html [ Crash Pass ]
fast/mediastream/getUserMedia-grant-persistency2.html [ Crash Pass ]
fast/mediastream/getUserMedia-webaudio.html [ Crash Pass Timeout ]
fast/mediastream/media-stream-page-muted.html [ Crash Timeout ]
fast/mediastream/media-stream-track-muted.html [ Crash Pass ]
fast/mediastream/mock-media-source-webaudio.html [ Crash Pass Timeout ]
imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-multiple-times-with-different-mediakeys.https.html [ Crash Pass ]
imported/w3c/web-platform-tests/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/open-features-non-integer-innerwidth.html [ Crash Failure ]
imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-MediaElement-preload-none.https.html [ Crash Pass ]
webrtc/filtering-ice-candidate-after-reload.html [ Crash Pass Timeout ]
webrtc/negotiatedneeded-event-addStream.html [ Crash Pass ]
webrtc/rtcpeerconnection-error-messages.html [ Crash Pass ]
webrtc/video-update-often.html [ Crash Pass ]


And the tests failing on the GTK bot:
fast/mediastream/MediaDevices-getUserMedia.html [ Crash Pass ]
fast/mediastream/MediaStream-add-ended-tracks.html [ Crash Timeout ]
fast/mediastream/MediaStream-page-muted.html [ Crash Pass Timeout ]
fast/mediastream/MediaStream-video-element-remove-track.html [ Crash Failure ]
fast/mediastream/MediaStreamTrack-clone.html [ Crash Pass ]
fast/mediastream/RTCPeerConnection-onnegotiationneeded.html [ Crash Pass ]
fast/mediastream/RTCPeerConnection-setRemoteDescription-offer.html [ Crash Pass ]
fast/mediastream/apply-constraints-advanced.html [ Crash Pass ]
fast/mediastream/apply-constraints-video.html [ Crash Pass ]
fast/mediastream/constraint-intrinsic-size.html [ Crash Pass ]
fast/mediastream/device-change-event-2.html [ Crash Failure ]
fast/mediastream/enumerate-devices-change-event.html [ Crash Pass ]
fast/mediastream/getUserMedia-default.html [ Crash Pass ]
fast/mediastream/getUserMedia-deny-persistency4.html [ Crash Pass ]
fast/mediastream/getUserMedia-grant-persistency2.html [ Crash Pass ]
fast/mediastream/getUserMedia-webaudio.html [ Crash Pass Timeout ]
fast/mediastream/media-device-info.html [ Crash Pass ]
fast/mediastream/media-stream-page-muted.html [ Crash Timeout ]
fast/mediastream/mock-media-source-webaudio.html [ Crash Pass Timeout ]
http/tests/media/media-stream/device-change-event-in-iframe.html [ Crash Pass ]
imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-MediaElement-preload-none.https.html [ Crash Pass Failure ]
imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-default-feature-policy.https.html [ Crash Pass ]
imported/w3c/web-platform-tests/mediacapture-streams/MediaStreamTrack-end-manual.https.html [ Crash Pass ]
imported/w3c/web-platform-tests/mediacapture-streams/MediaStreamTrack-init.https.html [ Crash Pass ]
webrtc/addICECandidate-closed.html [ Crash Pass ]
webrtc/audio-muted-stats.html [ Crash Pass ]
webrtc/clone-audio-track.html [ Crash Pass Failure ]
webrtc/ephemeral-certificates-and-cnames.html [ Crash Pass ]
webrtc/h264-packetization-mode.html [ Crash Pass ]
webrtc/ice-candidate-sdpMLineIndex.html [ Crash Pass ]
webrtc/peer-connection-audio-mute2.html [ Crash Pass ]

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