[Webkit-unassigned] [Bug 174548] New: Crash at WebCore::Document::~Document()
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Sat Jul 15 12:59:14 PDT 2017
https://bugs.webkit.org/show_bug.cgi?id=174548
Bug ID: 174548
Summary: Crash at WebCore::Document::~Document()
Product: WebKit
Version: Other
Hardware: iPhone / iPad
OS: iOS 10.3
Status: NEW
Severity: Normal
Priority: P2
Component: WebCore JavaScript
Assignee: webkit-unassigned at lists.webkit.org
Reporter: omer.cansizoglu at snap.com
I removed some part of the crash report but stack trace for the thread is complete. This is one of crash and reporting here if this is known.
Incident Identifier: 976FD31A-BCD2-439C-A8F0-D396445156DC
CrashReporter Key: 6542DE38-55C3-4406-8514-2F98A2375305
Hardware Model: iPhone9,3
Version: 10.13.0 (10.13.0.26)
Code Type: ARM-64
Parent Process: ??? [1]
Date/Time: 2017-07-03T23:37:37Z
Launch Time: 2017-07-03T17:40:57Z
OS Version: iPhone OS 10.3.2 (14F89)
Report Version: 104
Exception Type: SIGSEGV
Exception Codes: SEGV_ACCERR at 0x28
Crashed Thread: 33
Thread 33 Crashed:
0 WebCore 0x0000000195af3d14 WebCore::Document::~Document() + 924
1 WebCore 0x0000000195fb81f4 WebCore::HTMLDocument::~HTMLDocument() + 8
2 JavaScriptCore 0x00000001954e4aa0 JSC::JSDestructibleObjectSubspace::finishSweep(JSC::MarkedBlock::Handle&, JSC::MarkedBlock::Handle::SweepMode) + 764
3 JavaScriptCore 0x00000001955bfe40 JSC::MarkedBlock::Handle::sweep(JSC::MarkedBlock::Handle::SweepMode) + 244
4 JavaScriptCore 0x00000001955be7a0 JSC::MarkedAllocator::tryAllocateIn(JSC::MarkedBlock::Handle*) + 40
5 JavaScriptCore 0x00000001955be6ec JSC::MarkedAllocator::tryAllocateWithoutCollecting() + 232
6 JavaScriptCore 0x00000001955bebe8 JSC::MarkedAllocator::allocateSlowCaseImpl(JSC::GCDeferralContext*, bool) + 200
7 WebCore 0x00000001961aa6f8 std::__1::enable_if<std::is_same<WebCore::HTMLDocument, WebCore::HTMLDocument>::value, WebCore::JSDOMWrapperConverterTraits<WebCore::HTMLDocument>::WrapperClass*>::type WebCore::createWrapper<WebCore::HTMLDocument, WebCore::HTMLDocument>(WebCore::JSDOMGlobalObject*, WTF::Ref<WebCore::HTMLDocument>&&) + 204
8 WebCore 0x00000001961a9d50 WebCore::toJSNewlyCreated(JSC::ExecState*, WebCore::JSDOMGlobalObject*, WTF::Ref<WebCore::Document>&&) + 84
9 WebCore 0x00000001961a9ed0 WebCore::toJS(JSC::ExecState*, WebCore::JSDOMGlobalObject*, WebCore::Document&) + 144
10 WebCore 0x0000000195afbe44 WebCore::JSDOMWindowBase::updateDocument() + 132
11 WebCore 0x0000000196810648 WebCore::ScriptController::initScript(WebCore::DOMWrapperWorld&) + 64
12 WebCore 0x000000019680f20c WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&, WebCore::ExceptionDetails*) + 172
13 WebCore 0x0000000196814da0 WebCore::ScriptElement::executeClassicScript(WebCore::ScriptSourceCode const&) + 544
14 WebCore 0x00000001965a3298 WebCore::LoadableClassicScript::execute(WebCore::ScriptElement&) + 48
15 WebCore 0x000000019681529c WebCore::ScriptElement::executeScriptAndDispatchEvent(WebCore::LoadableScript&) + 212
16 WebCore 0x0000000196010528 WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WTF::RefPtr<WebCore::PendingScript>) + 116
17 WebCore 0x0000000196010464 WebCore::HTMLScriptRunner::executeParsingBlockingScript() + 196
18 WebCore 0x0000000196010560 WebCore::HTMLScriptRunner::executeScriptsWaitingForLoad(WebCore::PendingScript&) + 24
19 WebCore 0x0000000195fb9ad4 WebCore::HTMLDocumentParser::notifyFinished(WebCore::PendingScript&) + 68
20 WebCore 0x0000000196661eb0 WebCore::PendingScript::notifyFinished(WebCore::LoadableScript&) + 48
21 WebCore 0x00000001965a3c14 WebCore::LoadableScript::notifyClientFinished() + 272
22 WebCore 0x0000000195aff234 WebCore::CachedResource::checkNotify() + 456
23 WebCore 0x0000000195afef48 WebCore::SubresourceLoader::didFinishLoading(double) + 944
24 CFNetwork 0x000000019177f330 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 56
25 CFNetwork 0x000000019177f2d4 -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 196
26 CFNetwork 0x000000019177f448 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 52
27 CFNetwork 0x00000001916a0440 ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke + 92
28 CFNetwork 0x000000019169e318 ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 + 104
29 libdispatch.dylib 0x000000018fdce9a0 _dispatch_client_callout + 12
30 libdispatch.dylib 0x000000018fdda194 _dispatch_block_invoke_direct + 328
31 CFNetwork 0x000000019175bb30 RunloopBlockContext::_invoke_block(void const*, void*) + 32
32 CoreFoundation 0x0000000190df2710 CFArrayApplyFunction + 64
33 CFNetwork 0x000000019175b9f0 RunloopBlockContext::perform() + 124
34 CFNetwork 0x000000019175cd34 MultiplexerSource::perform() + 308
35 CFNetwork 0x000000019175caa0 MultiplexerSource::_perform(void*) + 60
36 CoreFoundation 0x0000000190ec542c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 20
37 CoreFoundation 0x0000000190ec4d9c __CFRunLoopDoSources0 + 536
38 CoreFoundation 0x0000000190ec29a8 __CFRunLoopRun + 740
39 CoreFoundation 0x0000000190df2da4 CFRunLoopRunSpecific + 420
40 WebCore 0x0000000195ac4608 RunWebThread(void*) + 452
41 libsystem_pthread.dylib 0x000000018ffd968c _pthread_body + 236
42 libsystem_pthread.dylib 0x000000018ffd959c _pthread_start + 280
43 libsystem_pthread.dylib 0x000000018ffd6cb4 thread_start + 0
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