[Webkit-unassigned] [Bug 102680] New: Layout Test webaudio/audioparam-setTargetAtTime.html is flaky

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=102680

           Summary: Layout Test webaudio/audioparam-setTargetAtTime.html
                    is flaky
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Audio
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: haraken at chromium.org
                CC: abarth at webkit.org, loislo at chromium.org,
                    crogers at google.com


The following layout test is flaky on Linux Debug since r135111. It can hit assertion.

webaudio/audioparam-setTargetAtTime.html

crash log for DumpRenderTree (pid 24877):
STDOUT: <empty>
STDERR: ASSERTION FAILED: !result
STDERR: third_party/WebKit/Source/WTF/wtf/ThreadingPthreads.cpp(339) : WTF::Mutex::~Mutex()
STDERR: 1   0x7fc89b1ed927
STDERR: 2   0x7fc89b9989e1
STDERR: 3   0x7fc89aca1390
STDERR: 4   0x7fc89aca7631
STDERR: 5   0x7fc89adb4c23
STDERR: 6   0x7fc89b9a9fc0
STDERR: 7   0x7fc89b9a8e01
STDERR: 8   0x7fc89b9c545d
STDERR: 9   0x7fc89b99af71
STDERR: 10  0x7fc89b9aaecd
STDERR: 11  0x7fc89abc2e57
STDERR: 12  0x7fc89ba5b446
STDERR: 13  0x7fc89ba5b95b
STDERR: 14  0x7fc898990a80
STDERR: 15  0x7fc89898f475
STDERR: 16  0x7fc8989a1606
STDERR: 17  0x7fc8989a0920
STDERR: 18  0x7fc89890bdeb
STDERR: 19  0x7fc898b8e887
STDERR: 20  0x2fdaf390621b
STDERR: Received signal 11
STDERR:     base::debug::StackTrace::StackTrace() [0x7fc898477a56]
STDERR:     base::debug::(anonymous namespace)::StackDumpSignalHandler() [0x7fc89847770b]
STDERR:     <unknown> [0x7fc891b77af0]
STDERR:     WTF::Mutex::~Mutex() [0x7fc89b1ed931]
STDERR:     WebCore::AudioContext::~AudioContext() [0x7fc89b9989e1]
STDERR:     WTF::ThreadSafeRefCounted<>::deref() [0x7fc89aca1390]
STDERR:     WTF::derefIfNotNull<>() [0x7fc89aca7631]
STDERR:     WTF::RefPtr<>::~RefPtr() [0x7fc89adb4c23]
STDERR:     WebCore::AudioNode::~AudioNode() [0x7fc89b9a9fc0]
STDERR:     WebCore::AudioDestinationNode::~AudioDestinationNode() [0x7fc89b9a8e01]
STDERR:     WebCore::OfflineAudioDestinationNode::~OfflineAudioDestinationNode() [0x7fc89b9c545d]
STDERR:     WebCore::AudioContext::deleteMarkedNodes() [0x7fc89b99af71]
STDERR:     WebCore::AudioNode::deref() [0x7fc89b9aaecd]
STDERR:     WebCore::V8AudioDestinationNode::derefObject() [0x7fc89abc2e57]
STDERR:     WebCore::WrapperTypeInfo::derefObject() [0x7fc89ba5b446]
STDERR:     WebCore::DOMWrapperMap<>::defaultWeakCallback() [0x7fc89ba5b95b]
STDERR:     v8::internal::GlobalHandles::Node::PostGarbageCollectionProcessing() [0x7fc898990a80]
STDERR:     v8::internal::GlobalHandles::PostGarbageCollectionProcessing() [0x7fc89898f475]
STDERR:     v8::internal::Heap::PerformGarbageCollection() [0x7fc8989a1606]
STDERR:     v8::internal::Heap::CollectGarbage() [0x7fc8989a0920]
STDERR:     v8::internal::Heap::CollectGarbage() [0x7fc89890bdeb]
STDERR:     v8::internal::Runtime::PerformGC() [0x7fc898b8e887]
STDERR:     <unknown> [0x2fdaf390621b]

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.