NEW 174548
Crash at WebCore::Document::~Document() 
https://bugs.webkit.org/show_bug.cgi?id=174548
Summary Crash at WebCore::Document::~Document()
Omer
Reported 2017-07-15 12:59:14 PDT
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
Attachments
Crash logs (113.26 KB, text/plain)
2017-07-18 08:57 PDT, Omer 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2017-07-17 20:40:21 PDT
Is this reproducible? If there are no repro steps, please at least attach a full crash log.
Omer
Comment 2 2017-07-18 08:57:25 PDT
Created attachment 315798 [details] Crash logs
Omer
Comment 3 2017-07-18 08:57:50 PDT
I could not reproduce this. I attached crash logs.
Alexey Proskuryakov
Comment 4 2017-07-18 16:00:09 PDT
Thank you!
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