[Webkit-unassigned] [Bug 193122] New: Leak of WebCore::LibWebRTCCertificateGenerator::RTCCertificateGeneratorCallback (48 bytes) in com.apple.WebKit.WebContent running WebKit layout tests
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Jan 3 12:54:28 PST 2019
https://bugs.webkit.org/show_bug.cgi?id=193122
Bug ID: 193122
Summary: Leak of
WebCore::LibWebRTCCertificateGenerator::RTCCertificate
GeneratorCallback (48 bytes) in
com.apple.WebKit.WebContent running WebKit layout
tests
Product: WebKit
Version: WebKit Local Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Keywords: InRadar
Severity: Normal
Priority: P2
Component: WebRTC
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ddkilzer at webkit.org
CC: youennf at gmail.com
Leak of WebCore::LibWebRTCCertificateGenerator::RTCCertificateGeneratorCallback (48 bytes) in com.apple.WebKit.WebContent running WebKit layout tests.
$ ./Tools/Scripts/run-webkit-tests --no-build --debug --batch-size=1000 --child-processes=1 --verbose --leaks --no-retry --no-show-results imported/w3c/web-platform-tests/webrtc/RTCCertificate-postMessage.html
NOTE: Requires changes to run-webkit-tests to support --leaks with WebKit2.
STACK OF 1 INSTANCE OF 'ROOT LEAK: <WebCore>':
[thread 0x109a495c0]:
34 libdyld.dylib 0x7fff6611008d start + 1
33 com.apple.WebKit.WebContent 0x1099547bb invocation function for block in WebKit::XPCServiceEventHandler(NSObject<OS_xpc_object>*) + 0 XPCServiceMain.mm:46
32 com.apple.WebKit.WebContent 0x109954636 WebKit::XPCServiceMain(int, char const**) + 547 XPCServiceMain.mm:0
31 libxpc.dylib 0x7fff663469e5 _xpc_copy_xpcservice_dictionary + 0
30 libxpc.dylib 0x7fff66346ee6 _xpc_objc_main + 555
29 com.apple.Foundation 0x7fff3b21b28f -[NSRunLoop(NSRunLoop) run] + 76
28 com.apple.Foundation 0x7fff3b21b3ba -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 280
27 com.apple.CoreFoundation 0x7fff38e96be6 CFRunLoopRunSpecific + 467
26 com.apple.CoreFoundation 0x7fff38e976c4 __CFRunLoopRun + 2187
25 com.apple.CoreFoundation 0x7fff38eb611d __CFRunLoopDoTimers + 333
24 com.apple.CoreFoundation 0x7fff38eb65e8 __CFRunLoopDoTimer + 871
23 com.apple.CoreFoundation 0x7fff38eb6a35 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
22 com.apple.WebCore 0x632663cef WebCore::timerFired(__CFRunLoopTimer*, void*) + 31 MainThreadSharedTimerCF.cpp:75
21 com.apple.WebCore 0x6326426f9 WebCore::ThreadTimers::sharedTimerFiredInternal() + 185 ThreadTimers.cpp:120
20 com.apple.WebCore 0x632557a71 WebCore::PostMessageTimer::fired() + 97 DOMWindow.cpp:178
19 com.apple.WebCore 0x632550622 WebCore::DOMWindow::postMessageTimerFired(WebCore::PostMessageTimer&) + 210 Ref.h:59
18 com.apple.WebCore 0x63218c888 WebCore::EventTarget::dispatchEvent(WebCore::Event&) + 136 EventTarget.cpp:201
17 com.apple.WebCore 0x63218ab93 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) + 515 Vector.h:674
16 com.apple.WebCore 0x63218cbe8 WebCore::EventTarget::innerInvokeEventListeners(WebCore::Event&, WTF::Vector<WTF::RefPtr<WebCore::RegisteredEventListener, WTF::DumbPtrTraits<WebCore::RegisteredEventListener> >, 1ul, WTF::CrashOnOverflow, 16ul>, WebCore::EventTarget::EventInvokePhase) + 824 InspectorInstrumentation.h:279
15 com.apple.WebCore 0x631f18170 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) + 1024 JSEventListener.cpp:175
14 com.apple.WebCore 0x631f00414 WebCore::JSExecState::profiledCall(JSC::ExecState*, JSC::ProfilingReason, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 100 JSExecState.h:74
13 com.apple.JavaScriptCore 0x6361779fb JSC::profiledCall(JSC::ExecState*, JSC::ProfilingReason, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 187 CallData.cpp:41
12 com.apple.JavaScriptCore 0x635f30f25 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 469 JITCodeInlines.h:39
11 com.apple.JavaScriptCore 0x635958919 vmEntryToJavaScript + 200 LowLevelInterpreter64.asm:295
10 com.apple.JavaScriptCore 0x635967a61 llint_entry + 61326 LowLevelInterpreter.asm:899
9 com.apple.JavaScriptCore 0x635967a61 llint_entry + 61326 LowLevelInterpreter.asm:899
8 com.apple.JavaScriptCore 0x635967a61 llint_entry + 61326 LowLevelInterpreter.asm:899
7 0x42f928e01177 0x42f928e01000 + 375
6 com.apple.WebCore 0x631a5ddd2 WebCore::jsRTCPeerConnectionConstructorFunctionGenerateCertificate(JSC::ExecState*) + 178 Ref.h:59
5 com.apple.WebCore 0x631e160a9 WebCore::RTCPeerConnection::generateCertificate(JSC::ExecState&, WTF::Variant<JSC::Strong<JSC::JSObject>, WTF::String>&&, WebCore::DOMPromiseDeferred<WebCore::IDLInterface<WebCore::RTCCertificate> >&&) + 969 Expected.h:352
4 com.apple.WebCore 0x631e0cc84 WebCore::PeerConnectionBackend::generateCertificate(WebCore::Document&, WebCore::PeerConnectionBackend::CertificateInformation const&, WebCore::DOMPromiseDeferred<WebCore::IDLInterface<WebCore::RTCCertificate> >&&) + 68 Ref.h:59
3 com.apple.WebCore 0x631e1bb67 WebCore::LibWebRTCCertificateGenerator::generateCertificate(WTF::Ref<WebCore::SecurityOrigin, WTF::DumbPtrTraits<WebCore::SecurityOrigin> >&&, WebCore::LibWebRTCProvider&, WebCore::PeerConnectionBackend::CertificateInformation const&, WebCore::DOMPromiseDeferred<WebCore::IDLInterface<WebCore::RTCCertificate> >&&) + 39 ThreadSafeRefCounted.h:37
2 com.apple.JavaScriptCore 0x635719ea9 WTF::fastMalloc(unsigned long) + 9 FastMalloc.cpp:188
1 libsystem_malloc.dylib 0x7fff662bd783 malloc + 24
0 libsystem_malloc.dylib 0x7fff662bd82b malloc_zone_malloc + 139
====
1 (48 bytes) ROOT LEAK: <WebCore::LibWebRTCCertificateGenerator::RTCCertificateGeneratorCallback 0x7fafc77195a0> [48]
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