[Webkit-unassigned] [Bug 197314] New: WebKitTestRunner leaks an NSDictionary and multiple JSStringRef objects
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Apr 26 09:49:51 PDT 2019
https://bugs.webkit.org/show_bug.cgi?id=197314
Bug ID: 197314
Summary: WebKitTestRunner leaks an NSDictionary and multiple
JSStringRef objects
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Keywords: InRadar
Severity: Normal
Priority: P2
Component: Tools / Tests
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ddkilzer at webkit.org
CC: lforschler at apple.com, simon.fraser at apple.com,
wenson_hsieh at apple.com
WebKitTestRunner leaks an NSDictionary and multiple JSStringRef objects.
Examples:
STACK OF 1 INSTANCE OF 'ROOT LEAK: <NSDictionary>':
[thread 0x11725ae3c]:
48 WebKitTestRunnerApp 0x10ca9991e main + 97 mainIOS.mm:72
47 com.apple.UIKitCore 0x11e24778c UIApplicationMain + 1621
46 com.apple.GraphicsServices 0x110a279f8 GSEventRunModal + 65
45 com.apple.CoreFoundation 0x110dd7296 CFRunLoopRunSpecific + 438
44 com.apple.CoreFoundation 0x110dd7aaf __CFRunLoopRun + 1263
43 com.apple.CoreFoundation 0x110ddcdec __CFRunLoopDoSources0 + 268
42 com.apple.CoreFoundation 0x110ddd5c1 __CFRunLoopDoSource0 + 81
41 com.apple.CoreFoundation 0x110ddd631 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
40 com.apple.Foundation 0x1104f1fd8 __NSThreadPerformPerform + 259
39 WebKitTestRunnerApp 0x10ca99828 -[WebKitTestRunnerApp _runTestController] + 40 mainIOS.mm:45
38 WebKitTestRunnerApp 0x10caa2579 WTR::TestController::TestController(int, char const**) + 395 TestController.cpp:163
37 WebKitTestRunnerApp 0x10caa9130 WTR::TestController::runTestingServerLoop() + 132 TestController.cpp:1686
36 WebKitTestRunnerApp 0x10caa8d4b WTR::TestController::runTest(char const*) + 1933 memory:2610
35 WebKitTestRunnerApp 0x10cab7a78 WTR::TestInvocation::invoke() + 306 TestInvocation.cpp:185
34 WebKitTestRunnerApp 0x10cab62bb WTR::TestController::platformRunUntil(bool&, WTF::Seconds) + 183 TestControllerCocoa.mm:0
33 com.apple.Foundation 0x1104dc7c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 211
32 com.apple.CoreFoundation 0x110dd7296 CFRunLoopRunSpecific + 438
31 com.apple.CoreFoundation 0x110dd7aaf __CFRunLoopRun + 1263
30 com.apple.CoreFoundation 0x110ddcd94 __CFRunLoopDoSources0 + 180
29 com.apple.CoreFoundation 0x110ddd5c1 __CFRunLoopDoSource0 + 81
28 com.apple.CoreFoundation 0x110ddd631 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
27 JavaScriptCore 0x10cdeb902 WTF::RunLoop::performWork(void*) + 34 RunLoopCF.cpp:39
26 JavaScriptCore 0x10cdeb674 WTF::RunLoop::performWork() + 228 Function.h:0
25 com.apple.WebKit 0x10f0c619b IPC::Connection::dispatchIncomingMessages() + 375 Connection.cpp:0
24 com.apple.WebKit 0x10f0c3758 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 108 memory:2621
23 com.apple.WebKit 0x10f30812c WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 24 WebProcessProxy.cpp:619
22 com.apple.WebKit 0x10f0d7b2e IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 114 MessageReceiverMap.cpp:0
21 com.apple.WebKit 0x10f1124c1 void IPC::handleMessage<Messages::RemoteLayerTreeDrawingAreaProxy::CommitLayerTree, WebKit::RemoteLayerTreeDrawingAreaProxy, void (WebKit::RemoteLayerTreeDrawingAreaProxy::*)(WebKit::RemoteLayerTreeTransaction const&, WebKit::RemoteScrollingCoordinatorTransaction const&)>(IPC::Decoder&, WebKit::RemoteLayerTreeDrawingAreaProxy*, void (WebKit::RemoteLayerTreeDrawingAreaProxy::*)(WebKit::RemoteLayerTreeTransaction const&, WebKit::RemoteScrollingCoordinatorTransaction const&)) + 94 HandleMessage.h:0
20 com.apple.WebKit 0x10f2b8e2e WebKit::RemoteLayerTreeDrawingAreaProxy::commitLayerTree(WebKit::RemoteLayerTreeTransaction const&, WebKit::RemoteScrollingCoordinatorTransaction const&) + 624 utility:925
19 com.apple.WebKit 0x10f2b9d68 WebKit::GenericCallback<>::performCallbackWithReturnValue() + 40 memory:2651
18 WebKitTestRunnerApp 0x10cab9a8f WTR::TestInvocation::runUISideScriptAfterUpdateCallback(OpaqueWKError const*, void*) + 43 WKRetainPtr.h:80
17 WebKitTestRunnerApp 0x10cabb673 WTR::TestInvocation::runUISideScript(OpaqueWKString const*, unsigned int) + 185 utility:925
16 WebKitTestRunnerApp 0x10cabdeb6 WTR::UIScriptContext::runUIScript(WTF::String const&, unsigned int) + 116 HashTable.h:399
15 JavaScriptCore 0x10cfbba43 JSEvaluateScript + 675 NakedPtr.h:53
14 JavaScriptCore 0x10d5d26cb JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 299 Completion.cpp:141
13 JavaScriptCore 0x10d35ceb1 JSC::Interpreter::executeProgram(JSC::SourceCode const&, JSC::ExecState*, JSC::JSObject*) + 11361 JITCodeInlines.h:39
12 JavaScriptCore 0x10cf7b599 vmEntryToJavaScript + 200 LowLevelInterpreter64.asm:293
11 JavaScriptCore 0x10cf8a9c7 llint_entry + 62084 LowLevelInterpreter.asm:885
10 JavaScriptCore 0x10cf8a9c7 llint_entry + 62084 LowLevelInterpreter.asm:885
9 0x33b691201027 0x33b691201000 + 39
8 JavaScriptCore 0x10cfbc689 long long JSC::APICallbackFunction::call<JSC::JSCallbackFunction>(JSC::ExecState*) + 489 APICallbackFunction.h:63
7 WebKitTestRunnerApp 0x10ca9e291 WTR::JSUIScriptController::sendEventStream(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**) + 121 JSUIScriptController.cpp:501
6 WebKitTestRunnerApp 0x10cac18bf WTR::UIScriptController::sendEventStream(OpaqueJSString*, OpaqueJSValue const*) + 857 UIScriptControllerIOS.mm:0
5 WebKitTestRunnerApp 0x10ca99527 -[HIDEventGenerator sendEventStream:completionBlock:] + 84 HIDEventGenerator.mm:0
4 com.apple.CoreFoundation 0x110edae90 -[__NSDictionaryM copy] + 96
3 com.apple.CoreFoundation 0x110e74587 +[NSDictionary _alloc] + 55
2 libobjc.A.dylib 0x110c51692 _objc_rootAllocWithZone + 37
1 libsystem_malloc.dylib 0x1174ce928 calloc + 24
0 libsystem_malloc.dylib 0x1174ce279 malloc_zone_calloc + 139
====
43 (1.75K) ROOT LEAK: <NSDictionary 0x600002471360> [32]
41 (1.70K) <NSDictionary (Storage) 0x600002a1c600> [48]
40 (1.66K) <NSMutableArray 0x600002a1c570> [48]
39 (1.61K) <NSMutableArray (Storage) 0x6000026d56b0> [16]
31 (1.28K) <NSMutableDictionary 0x600002472b00> [32]
30 (1.25K) <NSMutableDictionary (Storage) 0x600000fb8230> [112]
16 (624 bytes) <NSMutableDictionary 0x600002471560> [32]
14 (576 bytes) <NSMutableDictionary (Storage) 0x600002a1cb40> [48]
9 (384 bytes) <NSMutableArray 0x600002a1c1b0> [48]
8 (336 bytes) <NSMutableArray (Storage) 0x6000026d5170> [16]
7 (320 bytes) <NSMutableDictionary 0x600002470800> [32]
5 (272 bytes) <NSMutableDictionary (Storage) 0x600000fb85b0> [112]
2 (80 bytes) <CFString 0x600002a1c300> [48]
1 (32 bytes) <CFString (Storage) 0x600002470e00> [32]
2 (80 bytes) <CFString 0x600002a1c660> [48]
1 (32 bytes) <CFString (Storage) 0x6000024707e0> [32]
1 (16 bytes) cow --> <NSMutableDictionary.cow (struct __cow_state_t) 0x6000026dd610> [16]
2 (80 bytes) <CFString 0x600002a1f2a0> [48]
1 (32 bytes) <CFString (Storage) 0x600002473280> [32]
1 (32 bytes) <CFString 0x600002472a40> [32]
1 (32 bytes) <NSNumber 0x600002473520> [32]
1 (16 bytes) cow --> <NSMutableDictionary.cow (struct __cow_state_t) 0x6000026dd990> [16]
11 (480 bytes) <NSMutableDictionary 0x600002470ce0> [32]
10 (448 bytes) <NSMutableDictionary (Storage) 0x600002a1c5d0> [48]
6 (288 bytes) <NSMutableArray 0x600002a1c750> [48]
5 (240 bytes) <NSMutableArray (Storage) 0x6000026d58f0> [16]
4 (224 bytes) <NSMutableDictionary 0x600002471ea0> [32]
3 (192 bytes) <NSMutableDictionary (Storage) 0x600000fb8620> [112]
2 (80 bytes) <CFString 0x600002a1f210> [48]
1 (32 bytes) <CFString (Storage) 0x600002473560> [32]
2 (80 bytes) <CFString 0x600002a1c3f0> [48]
1 (32 bytes) <CFString (Storage) 0x600002470fa0> [32]
1 (32 bytes) <CFString 0x600002472c40> [32]
1 (32 bytes) <CFString 0x600002473b20> [32]
1 (32 bytes) <NSNumber 0x6000024723a0> [32]
7 (320 bytes) <NSMutableDictionary 0x600002470e80> [32]
6 (288 bytes) <NSMutableDictionary (Storage) 0x600002a1ca50> [48]
4 (208 bytes) <NSMutableArray 0x600002a1c870> [48]
3 (160 bytes) <NSMutableArray (Storage) 0x6000026d4df0> [16]
2 (144 bytes) <NSMutableDictionary 0x600002471d00> [32]
1 (112 bytes) <NSMutableDictionary (Storage) 0x600000fb8070> [112]
1 (32 bytes) <CFString 0x600002470fc0> [32]
1 (16 bytes) cow --> <NSDictionary.cow (struct __cow_state_t) 0x6000026d5680> [16]
STACK OF 1 INSTANCE OF 'ROOT LEAK: malloc<32>':
[thread 0x11725ae3c]:
46 WebKitTestRunnerApp 0x10ca9991e main + 97 mainIOS.mm:72
45 com.apple.UIKitCore 0x11e24778c UIApplicationMain + 1621
44 com.apple.GraphicsServices 0x110a279f8 GSEventRunModal + 65
43 com.apple.CoreFoundation 0x110dd7296 CFRunLoopRunSpecific + 438
42 com.apple.CoreFoundation 0x110dd7aaf __CFRunLoopRun + 1263
41 com.apple.CoreFoundation 0x110ddcdec __CFRunLoopDoSources0 + 268
40 com.apple.CoreFoundation 0x110ddd5c1 __CFRunLoopDoSource0 + 81
39 com.apple.CoreFoundation 0x110ddd631 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
38 com.apple.Foundation 0x1104f1fd8 __NSThreadPerformPerform + 259
37 WebKitTestRunnerApp 0x10ca99828 -[WebKitTestRunnerApp _runTestController] + 40 mainIOS.mm:45
36 WebKitTestRunnerApp 0x10caa2579 WTR::TestController::TestController(int, char const**) + 395 TestController.cpp:163
35 WebKitTestRunnerApp 0x10caa9130 WTR::TestController::runTestingServerLoop() + 132 TestController.cpp:1686
34 WebKitTestRunnerApp 0x10caa8d4b WTR::TestController::runTest(char const*) + 1933 memory:2610
33 WebKitTestRunnerApp 0x10cab7a78 WTR::TestInvocation::invoke() + 306 TestInvocation.cpp:185
32 WebKitTestRunnerApp 0x10cab62bb WTR::TestController::platformRunUntil(bool&, WTF::Seconds) + 183 TestControllerCocoa.mm:0
31 com.apple.Foundation 0x1104dc7c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 211
30 com.apple.CoreFoundation 0x110dd7296 CFRunLoopRunSpecific + 438
29 com.apple.CoreFoundation 0x110dd7aaf __CFRunLoopRun + 1263
28 com.apple.CoreFoundation 0x110ddcd94 __CFRunLoopDoSources0 + 180
27 com.apple.CoreFoundation 0x110ddd5c1 __CFRunLoopDoSource0 + 81
26 com.apple.CoreFoundation 0x110ddd631 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
25 JavaScriptCore 0x10cdeb902 WTF::RunLoop::performWork(void*) + 34 RunLoopCF.cpp:39
24 JavaScriptCore 0x10cdeb674 WTF::RunLoop::performWork() + 228 Function.h:0
23 com.apple.WebKit 0x10f0c619b IPC::Connection::dispatchIncomingMessages() + 375 Connection.cpp:0
22 com.apple.WebKit 0x10f0c3758 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 108 memory:2621
21 com.apple.WebKit 0x10f30812c WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 24 WebProcessProxy.cpp:619
20 com.apple.WebKit 0x10f0d7b2e IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 114 MessageReceiverMap.cpp:0
19 com.apple.WebKit 0x10f1124c1 void IPC::handleMessage<Messages::RemoteLayerTreeDrawingAreaProxy::CommitLayerTree, WebKit::RemoteLayerTreeDrawingAreaProxy, void (WebKit::RemoteLayerTreeDrawingAreaProxy::*)(WebKit::RemoteLayerTreeTransaction const&, WebKit::RemoteScrollingCoordinatorTransaction const&)>(IPC::Decoder&, WebKit::RemoteLayerTreeDrawingAreaProxy*, void (WebKit::RemoteLayerTreeDrawingAreaProxy::*)(WebKit::RemoteLayerTreeTransaction const&, WebKit::RemoteScrollingCoordinatorTransaction const&)) + 94 HandleMessage.h:0
18 com.apple.WebKit 0x10f2b8e2e WebKit::RemoteLayerTreeDrawingAreaProxy::commitLayerTree(WebKit::RemoteLayerTreeTransaction const&, WebKit::RemoteScrollingCoordinatorTransaction const&) + 624 utility:925
17 com.apple.WebKit 0x10f2b9d68 WebKit::GenericCallback<>::performCallbackWithReturnValue() + 40 memory:2651
16 WebKitTestRunnerApp 0x10cab9a8f WTR::TestInvocation::runUISideScriptAfterUpdateCallback(OpaqueWKError const*, void*) + 43 WKRetainPtr.h:80
15 WebKitTestRunnerApp 0x10cabb673 WTR::TestInvocation::runUISideScript(OpaqueWKString const*, unsigned int) + 185 utility:925
14 WebKitTestRunnerApp 0x10cabdeb6 WTR::UIScriptContext::runUIScript(WTF::String const&, unsigned int) + 116 HashTable.h:399
13 JavaScriptCore 0x10cfbba43 JSEvaluateScript + 675 NakedPtr.h:53
12 JavaScriptCore 0x10d5d26cb JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 299 Completion.cpp:141
11 JavaScriptCore 0x10d35ceb1 JSC::Interpreter::executeProgram(JSC::SourceCode const&, JSC::ExecState*, JSC::JSObject*) + 11361 JITCodeInlines.h:39
10 JavaScriptCore 0x10cf7b599 vmEntryToJavaScript + 200 LowLevelInterpreter64.asm:293
9 JavaScriptCore 0x10cf8a9c7 llint_entry + 62084 LowLevelInterpreter.asm:885
8 JavaScriptCore 0x10cf81a19 llint_entry + 25302 LowLevelInterpreter64.asm:342
7 JavaScriptCore 0x10d456535 llint_slow_path_get_by_id + 2517 JSObjectInlines.h:151
6 JavaScriptCore 0x10cfbddd6 JSC::JSCallbackObject<JSC::JSDestructibleObject>::getOwnPropertySlot(JSC::JSObject*, JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&) + 630 JSCJSValueInlines.h:392
5 JavaScriptCore 0x10cfc38bc JSC::JSCallbackObject<JSC::JSDestructibleObject>::getStaticValue(JSC::ExecState*, JSC::PropertyName) + 364 JSCallbackObjectFunctions.h:629
4 WebKitTestRunnerApp 0x10caa0051 WTR::JSUIScriptController::scrollingTreeAsText(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSString*, OpaqueJSValue const**) + 39 JSRetainPtr.h:50
3 WebKitTestRunnerApp 0x10cac3a49 WTR::UIScriptController::scrollingTreeAsText() const + 45 JSRetainPtr.h:45
2 JavaScriptCore 0x10cfda508 JSStringCreateWithCFString + 200 ThreadSafeRefCounted.h:37
1 JavaScriptCore 0x10ce41b90 bmalloc::DebugHeap::malloc(unsigned long, bool) + 16 DebugHeap.cpp:53
0 libsystem_malloc.dylib 0x1174ce11a malloc_zone_malloc + 140
====
2 (1.53K) ROOT LEAK: 0x7fdf8e924f80 [32]
1 (1.50K) 0x7fdf5a801600 [1536]
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