[Webkit-unassigned] [Bug 217699] New: [GLIB] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/cors-check.https.html is crashing since r268365

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=217699

            Bug ID: 217699
           Summary: [GLIB]
                    imported/w3c/web-platform-tests/webaudio/the-audio-api
                    /the-mediaelementaudiosourcenode-interface/cors-check.
                    https.html is crashing since r268365
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Audio
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: dpino at igalia.com
                CC: cdumez at apple.com

The test is crashing with the following stacktrace (https://build.webkit.org/results/GTK-Linux-64-bit-Debug-Tests/r268429%20(7468)/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/cors-check.https-crash-log.txt):

Thread 1 (Thread 0x7f79ce1ff700 (LWP 7711)):
#0  0x00007f7baffa599e in WTFCrash() () at ../../Source/WTF/wtf/Assertions.cpp:295
#1  0x00007f7bbc820b6b in WTFCrashWithInfo(int, char const*, char const*, int) () at DerivedSources/ForwardingHeaders/wtf/Assertions.h:671
#2  0x00007f7bbf581666 in WebCore::AudioWorkletProcessor::process(WTF::Vector<WTF::RefPtr<WebCore::AudioBus, WTF::DumbPtrTraits<WebCore::AudioBus>, WTF::DefaultRefDerefTraits<WebCore::AudioBus> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::Vector<WTF::Ref<WebCore::AudioBus, WTF::DumbPtrTraits<WebCore::AudioBus> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WTF::HashMap<WTF::String, std::unique_ptr<WebCore::AudioArray<float>, std::default_delete<WebCore::AudioArray<float> > >, WTF::DefaultHash<WTF::String>, WTF::HashTraits<WTF::String>, WTF::HashTraits<std::unique_ptr<WebCore::AudioArray<float>, std::default_delete<WebCore::AudioArray<float> > > > > const&, bool&) (this=0x7f79c82cf9e0, inputs=..., outputs=..., paramValuesMap=..., threwException=@0x7f79ce1fe597: false) at ../../Source/WebCore/Modules/webaudio/AudioWorkletProcessor.cpp:138
#3  0x00007f7bbf5814b2 in WebCore::AudioWorkletNode::process(unsigned long) (this=0x7f7adf80b080, framesToProcess=128) at ../../Source/WebCore/Modules/webaudio/AudioWorkletNode.cpp:219
#4  0x00007f7bbf54da4e in WebCore::AudioNode::processIfNecessary(unsigned long) (this=0x7f7adf80b080, framesToProcess=128) at ../../Source/WebCore/Modules/webaudio/AudioNode.cpp:474
#5  0x00007f7bbf54fec7 in WebCore::AudioNodeOutput::pull(WebCore::AudioBus*, unsigned long) (this=0x7f79ce4fa680, inPlaceBus=0x0, framesToProcess=128) at ../../Source/WebCore/Modules/webaudio/AudioNodeOutput.cpp:120
#6  0x00007f7bbf54fcf6 in WebCore::AudioNodeInput::sumAllConnections(WebCore::AudioBus*, unsigned long) (this=0x7f79ce4fa1a0, summingBus=0x7f79c82a5038, framesToProcess=128) at ../../Source/WebCore/Modules/webaudio/AudioNodeInput.cpp:202
#7  0x00007f7bbf54e127 in WebCore::AudioNodeInput::pull(WebCore::AudioBus*, unsigned long) (this=0x7f79ce4fa1a0, inPlaceBus=0x7f79fc2cea48, framesToProcess=128) at ../../Source/WebCore/Modules/webaudio/AudioNodeInput.cpp:230
#8  0x00007f7bbf520c19 in WebCore::AudioDestinationNode::render(WebCore::AudioBus*, WebCore::AudioBus*, unsigned long, WebCore::AudioIOPosition const&) (this=0x7f7a800102e8, destinationBus=0x7f79fc2cea48, numberOfFrames=128, outputPosition=...) at ../../Source/WebCore/Modules/webaudio/AudioDestinationNode.cpp:90
#9  0x00007f7bbe113958 in webKitWebAudioSrcAllocateBuffersAndRenderAudio(_WebKitWebAudioSrc*) (src=0x1edf340 [WebKitWebAudioSrc|webkitwebaudiosrc16]) at ../../Source/WebCore/platform/audio/gstreamer/WebKitWebAudioSourceGStreamer.cpp:343
#10 0x00007f7bbe1129eb in webKitWebAudioSrcLoop(_WebKitWebAudioSrc*) (src=0x1edf340 [WebKitWebAudioSrc|webkitwebaudiosrc16]) at ../../Source/WebCore/platform/audio/gstreamer/WebKitWebAudioSourceGStreamer.cpp:352
#11 0x00007f7ba9a83cb7 in gst_task_func (task=0x7f792004aef0 [GstTask|task137]) at ../gst/gsttask.c:328
#12 0x00007f7ba90fb784 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
#13 0x00007f7ba90fae81 in g_thread_proxy (data=0x7f78100019e0) at ../glib/gthread.c:819
#14 0x00007f7baa1c54d2 in start_thread (arg=<optimized out>) at pthread_create.c:477
#15 0x00007f7ba7d0a4d3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

STDERR: ASSERTION FAILED: globalObject.scriptExecutionContext()->isContextThread()
STDERR: ../../Source/WebCore/Modules/webaudio/AudioWorkletProcessor.cpp(138) : bool WebCore::AudioWorkletProcessor::process(const Vector<RefPtr<WebCore::AudioBus> > &, Vector<Ref<WebCore::AudioBus> > &, const HashMap<WTF::String, std::unique_ptr<AudioFloatArray> > &, bool &)
STDERR: 1   0x7f7baffa5999 WTFCrash
STDERR: 2   0x7f7bbc820b6b /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0xb168b6b) [0x7f7bbc820b6b]
STDERR: 3   0x7f7bbf581666 WebCore::AudioWorkletProcessor::process(WTF::Vector<WTF::RefPtr<WebCore::AudioBus, WTF::DumbPtrTraits<WebCore::AudioBus>, WTF::DefaultRefDerefTraits<WebCore::AudioBus> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::Vector<WTF::Ref<WebCore::AudioBus, WTF::DumbPtrTraits<WebCore::AudioBus> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WTF::HashMap<WTF::String, std::unique_ptr<WebCore::AudioArray<float>, std::default_delete<WebCore::AudioArray<float> > >, WTF::DefaultHash<WTF::String>, WTF::HashTraits<WTF::String>, WTF::HashTraits<std::unique_ptr<WebCore::AudioArray<float>, std::default_delete<WebCore::AudioArray<float> > > > > const&, bool&)

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