[Webkit-unassigned] [Bug 181597] New: ASSERTION FAILED: m_scriptExecutionContext under WebCore::AudioContext::isPlayingAudioDidChange()
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Jan 12 10:09:46 PST 2018
https://bugs.webkit.org/show_bug.cgi?id=181597
Bug ID: 181597
Summary: ASSERTION FAILED: m_scriptExecutionContext under
WebCore::AudioContext::isPlayingAudioDidChange()
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: New Bugs
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ryanhaddad at apple.com
Created attachment 331211
--> https://bugs.webkit.org/attachment.cgi?id=331211&action=review
Crash log
This flaky assertion failure is seen on EWS bots with LayoutTest fast/history/page-cache-suspended-audiocontext.html
ASSERTION FAILED: m_scriptExecutionContext
/Volumes/Data/EWS/WebKit/Source/WebCore/Modules/webaudio/AudioContext.cpp(348) : WebCore::Document *WebCore::AudioContext::document() const
1 0x10fc920fd WTFCrash
2 0x11c407087 WebCore::AudioContext::document() const
3 0x11c420e21 WebCore::AudioContext::isPlayingAudioDidChange()::$_4::operator()() const
4 0x11c420d79 WTF::Function<void ()>::CallableWrapper<WebCore::AudioContext::isPlayingAudioDidChange()::$_4>::call()
5 0x10fcae26b WTF::Function<void ()>::operator()() const
6 0x10fcd1544 WTF::dispatchFunctionsFromMainThread()
7 0x10fcd46b1 WTF::timerFired(__CFRunLoopTimer*, void*)
8 0x7fff7d870e04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__
9 0x7fff7d870a93 __CFRunLoopDoTimer
10 0x7fff7d8705ea __CFRunLoopDoTimers
11 0x7fff7d867fc1 __CFRunLoopRun
12 0x7fff7d867544 CFRunLoopRunSpecific
13 0x10def88b7 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
14 0x10def6d0d runTestingServerLoop()
15 0x10def62a2 dumpRenderTree(int, char const**)
16 0x10def92ed DumpRenderTreeMain(int, char const**)
17 0x10df74b32 main
18 0x7fff935b0235 start
19 0x2
Examples of recent failures on EWS:
https://bugs.webkit.org/show_bug.cgi?id=181466
https://bugs.webkit.org/show_bug.cgi?id=181510
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