1# This file contains suppressions for the Dr.Memory tool, see 2# http://dev.chromium.org/developers/how-tos/using-drmemory 3# 4# This file contains suppressions for the DrMemory reports happening 5# in the 'light' mode (a.k.a. drmemory_light) as well as in the 'full' mode. 6# Please use suppressions_full.txt for all the reports that can happen only 7# in the full mode (drmemory_full), 8 9############################ 10# Known reports on the third party we have no control over. 11 12# Reports from Sophos antivirus 13UNADDRESSABLE ACCESS 14name=Sophos UNADDR 15... 16sophos*.dll!* 17 18UNINITIALIZED READ 19name=Sophos UNINIT 20... 21sophos*.dll!* 22 23LEAK 24name=Sophos LEAK 25... 26sophos*.dll!* 27 28# Reports from Micorosft RDP ActiveX control (mstscax.dll) 29 30GDI USAGE ERROR 31name=crbug.com/177832: mstscax.dll causes "GDI USAGE ERROR" errors. 32... 33mstscax.dll!* 34 35UNADDRESSABLE ACCESS 36name=crbug.com/177832: mstscax.dll causes "UNADDRESSABLE ACCESS" errors. 37... 38mstscax.dll!* 39 40############################ 41# Suppress some false reports due to bugs in Dr.Memory like wrong analysis 42# assumptions or unhandled syscalls 43 44# Please note: the following suppressions were written in the abscense of 45# private symbols so may need to be updated when we switch to auto-loading PDBs 46 47UNADDRESSABLE ACCESS 48name=http://code.google.com/p/drmemory/issues/detail?id=12 UNADDR 49... 50SHELL32.dll!SHFileOperation* 51 52UNADDRESSABLE ACCESS 53name=http://code.google.com/p/drmemory/issues/detail?id=40 UNADDR 54... 55WINSPOOL.DRV!* 56 57INVALID HEAP ARGUMENT 58name=http://code.google.com/p/drmemory/issues/detail?id=40 INVALID HEAP 59... 60WINSPOOL.DRV!* 61 62UNADDRESSABLE ACCESS 63name=http://code.google.com/p/drmemory/issues/detail?id=59 64... 65*!SetEnvironmentVariable* 66 67UNADDRESSABLE ACCESS 68name=http://code.google.com/p/drmemory/issues/detail?id=68 (UNADDR 1) 69... 70MSWSOCK.dll!WSPStartup 71 72UNADDRESSABLE ACCESS 73name=http://code.google.com/p/drmemory/issues/detail?id=68 (UNADDR 2) 74... 75ntdll.dll!RtlValidateUnicodeString 76 77############################ 78# TODO(timurrrr): investigate these 79UNADDRESSABLE ACCESS 80name=TODO SHParseDisplayName 81... 82*!SHParseDisplayName 83 84UNADDRESSABLE ACCESS 85name=TODO GetCanonicalPathInfo 86... 87*!GetCanonicalPathInfo* 88 89UNADDRESSABLE ACCESS 90name=TODO CreateDC 91... 92GDI32.dll!CreateDC* 93 94# This one looks interesting 95INVALID HEAP ARGUMENT 96name=TODO ExitProcess 97... 98KERNEL32.dll!ExitProcess 99 100INVALID HEAP ARGUMENT 101name=http://crbug.com/103365 (a) 102ppapi_tests.dll!* 103... 104ppapi_tests.dll!* 105*!base::internal::RunnableAdapter<*>::Run 106 107INVALID HEAP ARGUMENT 108name=http://crbug.com/103365 (b) 109ppapi_tests.dll!* 110... 111ppapi_tests.dll!* 112*!PP_RunCompletionCallback 113... 114*!base::internal::RunnableAdapter<*>::Run 115 116INVALID HEAP ARGUMENT 117name=http://crbug.com/107567 intentional mismatch in _DebugHeapDelete, no frame 118*!std::numpunct<*>::_Tidy 119*!std::numpunct<*>::~numpunct<*> 120 121# TODO(rbultje): Investigate if code fix is required instead. 122WARNING 123name=http://crbug.com/223255 - prefetches in vp8 124instruction=prefetch* 125ffmpegsumo.dll!ff_prefetch_mmxext 126 127############################ 128# Intentional errors in Chromium tests (ToolsSanityTests) 129LEAK 130name=sanity test 01 (memory leak) 131base_unittests.exe!operator new 132base_unittests.exe!operator new[] 133base_unittests.exe!base::ToolsSanityTest_MemoryLeak_Test::TestBody 134 135# "..." is needed due to http://code.google.com/p/drmemory/issues/detail?id=666 136UNADDRESSABLE ACCESS 137name=sanity test 02 (malloc/read left) 138base_unittests.exe!*ReadValueOutOfArrayBoundsLeft 139... 140base_unittests.exe!base::ToolsSanityTest_AccessesToMallocMemory_Test::TestBody 141 142UNADDRESSABLE ACCESS 143name=sanity test 03 (malloc/read right) 144base_unittests.exe!*ReadValueOutOfArrayBoundsRight 145base_unittests.exe!*MakeSomeErrors 146base_unittests.exe!base::ToolsSanityTest_AccessesToMallocMemory_Test::TestBody 147 148UNADDRESSABLE ACCESS 149name=sanity test 04 (malloc/write left) 150base_unittests.exe!*WriteValueOutOfArrayBoundsLeft 151base_unittests.exe!*MakeSomeErrors 152base_unittests.exe!base::ToolsSanityTest_AccessesToMallocMemory_Test::TestBody 153 154UNADDRESSABLE ACCESS 155name=sanity test 05 (malloc/write right) 156base_unittests.exe!*WriteValueOutOfArrayBoundsRight 157base_unittests.exe!*MakeSomeErrors 158base_unittests.exe!base::ToolsSanityTest_AccessesToMallocMemory_Test::TestBody 159 160# "..." is needed due to http://code.google.com/p/drmemory/issues/detail?id=666 161UNADDRESSABLE ACCESS 162name=sanity test 06 (new/read left) 163base_unittests.exe!*ReadValueOutOfArrayBoundsLeft 164... 165base_unittests.exe!base::ToolsSanityTest_AccessesToNewMemory_Test::TestBody 166 167UNADDRESSABLE ACCESS 168name=sanity test 07 (new/read right) 169base_unittests.exe!*ReadValueOutOfArrayBoundsRight 170base_unittests.exe!*MakeSomeErrors 171base_unittests.exe!base::ToolsSanityTest_AccessesToNewMemory_Test::TestBody 172 173UNADDRESSABLE ACCESS 174name=sanity test 08 (new/write left) 175base_unittests.exe!*WriteValueOutOfArrayBoundsLeft 176base_unittests.exe!*MakeSomeErrors 177base_unittests.exe!base::ToolsSanityTest_AccessesToNewMemory_Test::TestBody 178 179UNADDRESSABLE ACCESS 180name=sanity test 09 (new/write right) 181base_unittests.exe!*WriteValueOutOfArrayBoundsRight 182base_unittests.exe!*MakeSomeErrors 183base_unittests.exe!base::ToolsSanityTest_AccessesToNewMemory_Test::TestBody 184 185UNADDRESSABLE ACCESS 186name=sanity test 10 (write after free) 187base_unittests.exe!base::ToolsSanityTest_AccessesToMallocMemory_Test::TestBody 188 189UNADDRESSABLE ACCESS 190name=sanity test 11 (write after delete) 191base_unittests.exe!base::ToolsSanityTest_AccessesToNewMemory_Test::TestBody 192 193INVALID HEAP ARGUMENT 194name=sanity test 12 (array deleted without []) 195base_unittests.exe!base::ToolsSanityTest_ArrayDeletedWithoutBraces_Test::TestBody 196 197INVALID HEAP ARGUMENT 198name=sanity test 13 (single element deleted with []) 199base_unittests.exe!base::ToolsSanityTest_SingleElementDeletedWithBraces_Test::TestBody 200 201UNINITIALIZED READ 202name=sanity test 14 (malloc/read uninit) 203base_unittests.exe!*ReadUninitializedValue 204... 205base_unittests.exe!*MakeSomeErrors 206base_unittests.exe!base::ToolsSanityTest_AccessesToMallocMemory_Test::TestBody 207 208UNINITIALIZED READ 209name=sanity test 15 (new/read uninit) 210base_unittests.exe!*ReadUninitializedValue 211... 212base_unittests.exe!*MakeSomeErrors 213base_unittests.exe!base::ToolsSanityTest_AccessesToNewMemory_Test::TestBody 214 215UNADDRESSABLE ACCESS 216name=AboutHandler::AboutCrash deliberate crash 217# TODO(bruening): switch to annotation once have support for that 218chrome.dll!AboutHandler::AboutCrash 219 220UNADDRESSABLE ACCESS 221name=NPAPITesterBase.NoHangIfInitCrashes deliberate crash 222# function is small, little risk for false negative in rest of it 223# TODO(bruening): switch to annotation once have support for that 224npapi_test_plugin.dll!NPAPIClient::PluginClient::Initialize 225 226# Deliberate NULL deref to crash the child process 227UNADDRESSABLE ACCESS 228name=CrashingChildProcess deliberate crash 229*!CrashingChildProcess 230 231UNADDRESSABLE ACCESS 232name=::Crasher::Run deliberate crash 233*!base::`anonymous namespace'::Crasher::Run 234 235############################ 236# Benign issues in Chromium 237 238WARNING 239name=http://crbug.com/72463 - prefetches in generated MemCopy 240instruction=prefetch* 241<not in a module> 242chrome.dll!v8::internal::CopyChars* 243 244WARNING 245name=prefetches in NVD3DUM.dll 246instruction=prefetch* 247NVD3DUM.dll!* 248 249WARNING 250name=prefetches in igdumd32.dll 251instruction=prefetch* 252igdumd32.dll!* 253 254UNADDRESSABLE ACCESS 255name=http://code.google.com/p/drmemory/issues/detail?id=582 bizarre cl-generated read-beyond-TOS 256instruction=mov 0xfffffffc(%esp) -> %eax 257chrome.dll!blink::RenderStyle::resetBorder* 258 259INVALID HEAP ARGUMENT 260name=http://crbug.com/101717 (1) 261*!sandbox::PolicyBase::~PolicyBase 262 263INVALID HEAP ARGUMENT 264name=http://crbug.com/101717 (2) 265*!scoped_ptr<>::~scoped_ptr<> 266*!sandbox::GetHandleName 267 268INVALID HEAP ARGUMENT 269name=http://crbug.com/101717 (3) 270*!scoped_ptr<>::~scoped_ptr<> 271*!sandbox::GetPathFromHandle 272 273GDI USAGE ERROR 274name=http://code.google.com/p/drmemory/issues/detail?id=899 deleting bitmap which is probably safe 275system call NtGdiDeleteObjectApp 276*!skia::`anonymous namespace'::Bitmap::~Bitmap 277*!skia::`anonymous namespace'::Bitmap::`scalar deleting destructor' 278 279############################ 280# Real issues in Chromium 281 282UNADDRESSABLE ACCESS 283name=http://crbug.com/88213 284*!base::win::ObjectWatcher::StopWatching 285*!base::win::ObjectWatcher::WillDestroyCurrentMessageLoop 286*!MessageLoop::~MessageLoop 287 288UNADDRESSABLE ACCESS 289name=http://crbug.com/96010 290*!TestingProfile::FinishInit 291*!TestingProfile::TestingProfile 292*!BrowserAboutHandlerTest_WillHandleBrowserAboutURL_Test::TestBody 293 294UNADDRESSABLE ACCESS 295name=http://crbug.com/106522 296npapi_test_plugin.dll!NPAPIClient::PluginTest::id 297npapi_test_plugin.dll!NPAPIClient::ExecuteGetJavascriptUrlTest::TimerProc 298 299GDI USAGE ERROR 300name=http://crbug.com/109963 c 301system call NtGdiDeleteObjectApp 302GDI32.dll!DeleteDC 303content.dll!* 304 305GDI USAGE ERROR 306name=http://crbug.com/109963 d 307system call NtGdiDeleteObjectApp 308GDI32.dll!DeleteDC 309*!base::internal::RunnableAdapter* 310 311# GDI usage errors in 3rd-party components 312GDI USAGE ERROR 313name=http://crbug.com/119552 a 314system call NtGdiDeleteObjectApp 315... 316*!OmniboxViewWin::* 317 318GDI USAGE ERROR 319name=http://crbug.com/119552 b 320system call Nt* 321... 322*!ATL::* 323 324GDI USAGE ERROR 325name=http://crbug.com/119552 c 326# optional gdi32.dll frame followed by user32.dll 327# TODO(bruening): once have 328# http://code.google.com/p/drmemory/issues/detail?id=846 329# I would do "gdi32.dll!...\nuser32.dll!*" 330*32.dll!* 331... 332shell32.dll!SHGetFileInfoW 333*!IconLoader::ReadIcon 334 335GDI USAGE ERROR 336name=http://crbug.com/119552 d 337system call NtGdiDeleteObjectApp 338gdi32.dll!DeleteObject 339riched20.dll!* 340riched20.dll!* 341riched20.dll!* 342 343GDI USAGE ERROR 344name=http://crbug.com/120157 345# "ReleaseDC called from different thread than GetDC" 346system call NtUserCallOneParam.RELEASEDC 347*!*FontCache::CacheElement::~CacheElement 348 349GDI USAGE ERROR 350name=http://crbug.com/158090 351# "DC created by one thread and used by another" 352... 353content.dll!content::*::FontCache::PreCacheFont 354content.dll!content::FontCacheDispatcher::OnPreCacheFont 355content.dll!DispatchToMethod<> 356 357GDI USAGE ERROR 358name=http://crbug.com/158090 c#4 359# ReleaseDC for DC called from different thread than the thread that called GetDC 360system call NtUserCallOneParam.RELEASEDC 361ui.dll!gfx::ReadColorProfile 362ui.dll!gfx::GetColorProfile 363content.dll!content::RenderMessageFilter::OnGetMonitorColorProfile 364content.dll!DispatchToMethod* 365 366INVALID HEAP ARGUMENT 367name=http://crbug.com/158350 368# allocated with operator new[], freed with operator delete 369*!* 370*!* 371*!* 372*!* 373*!* 374content.dll!* 375content.dll!* 376content.dll!* 377content.dll!* 378content.dll!* 379*!* 380*!* 381*!* 382*!* 383*!* 384KERNEL32.dll!* 385ntdll.dll!* 386ntdll.dll!* 387 388WARNING 389name=Security test (new oveflow) 390MSVCR100D.dll!operator new 391*!operator new 392*!operator new[] 393*!`anonymous namespace'::SecurityTest_NewOverflow_Test::TestBody 394*!testing::internal::HandleExceptionsInMethodIfSupported<> 395 396WARNING 397name=Security test (calloc overflow) 398*!`anonymous namespace'::CallocReturnsNull 399*!`anonymous namespace'::SecurityTest_CallocOverflow_Test::TestBody 400*!testing::internal::HandleExceptionsInMethodIfSupported<> 401 402GDI USAGE ERROR 403name=http://crbug.com/234484 404# "DC created by one thread and used by another" 405... 406*!chrome::`anonymous namespace'::SetOverlayIcon 407 408INVALID HEAP ARGUMENT 409name=http://crbug.com/262088 410drmemorylib.dll!av_dup_packet 411msvcrt.dll!wcsrchr 412ntdll.dll!RtlIsCurrentThreadAttachExempt 413ntdll.dll!LdrShutdownThread 414ntdll.dll!RtlExitUserThread 415 416GDI USAGE ERROR 417name=http://crbug.com/266484 418skia.dll!HDCOffscreen::draw 419... 420skia.dll!SkScalerContext::getImage 421skia.dll!SkGlyphCache::findImage 422skia.dll!D1G_RectClip 423skia.dll!SkDraw::drawText 424 425HANDLE LEAK 426name=http://crbug.com/346842 427system call NtGdiCreateDIBSection 428*!CreateDIBSection 429*!HDCOffscreen::draw 430*!SkScalerContext_GDI::generateImage 431*!SkScalerContext::getImage 432*!SkGlyphCache::findImage 433*!D1G*RectClip 434*!SkDraw::drawPosText 435*!SkBitmapDevice::drawPosText 436 437HANDLE LEAK 438name=http://crbug.com/346993 439system call NtDuplicateObject 440KERNELBASE.dll!DuplicateHandle 441KERNEL32.dll!DuplicateHandle* 442base.dll!base::`anonymous namespace'::ThreadFunc 443KERNEL32.dll!BaseThreadInitThunk 444 445UNADDRESSABLE ACCESS 446name=http://crbug.com/42043-uninit 447... 448QuickTime.qts!* 449 450GDI USAGE ERROR 451name=http://crbug.com/42043-gdi 452... 453QuickTime.qts!* 454 455UNADDRESSABLE ACCESS 456name=IntentionalCrash 457*!content::*::*Crash* 458*!content::*::MaybeHandleDebugURL 459 460HANDLE LEAK 461name=http://crbug.com/371348 462system call NtCreateSection 463KERNELBASE.dll!CreateFileMappingW 464base.dll!base::SharedMemory::Create 465base.dll!base::SharedMemory::CreateAndMapAnonymous 466content.dll!content::ChildThread::AllocateSharedMemory 467content.dll!content::ChildSharedBitmapManager::AllocateSharedBitmap 468cc.dll!cc::ResourceProvider::CreateBitmap 469 470HANDLE LEAK 471name=http://crbug.com/371357 472system call NtCreateEvent 473KERNELBASE.dll!CreateEventExW 474KERNELBASE.dll!CreateEventW 475 476HANDLE LEAK 477name=http://crbug.com/371368 478system call NtCreateNamedPipeFile 479KERNELBASE.dll!CreateNamedPipeW 480ipc.dll!IPC::Channel::ChannelImpl::CreatePipe 481ipc.dll!IPC::Channel::ChannelImpl::ChannelImpl 482ipc.dll!IPC::Channel::Channel 483ipc.dll!IPC::ChannelProxy::Context::CreateChannel 484 485HANDLE LEAK 486name=http://crbug.com/371942 487system call NtCreateThreadEx 488KERNELBASE.dll!CreateRemoteThreadEx 489KERNEL32.dll!CreateThread 490 491HANDLE LEAK 492name=http://crbug.com/371946 493system call NtUserWindowFromPoint 494content.dll!content::LegacyRenderWidgetHostHWND::OnMouseLeave 495content.dll!content::LegacyRenderWidgetHostHWND::_ProcessWindowMessage 496content.dll!content::LegacyRenderWidgetHostHWND::ProcessWindowMessage 497content.dll!ATL::CWindowImplBaseT<>::WindowProc 498USER32.dll!gapfnScSendMessage 499USER32.dll!GetThreadDesktop 500USER32.dll!CharPrevW 501USER32.dll!DispatchMessageW 502base.dll!base::MessagePumpForUI::ProcessMessageHelper 503base.dll!base::MessagePumpForUI::ProcessNextWindowsMessage 504 505UNADDRESSABLE ACCESS 506name=http://crbug.com/372177 507NPCTRL.dll!DllGetClassObject 508NPCTRL.dll!DllGetClassObject 509NPCTRL.dll!DllGetClassObject 510NPCTRL.dll!DllGetClassObject 511 512HANDLE LEAK 513name=http://crbug.com/373333 514system call NtGdiCreateCompatibleDC 515*!CreateCompatibleDC 516*!SkScalerContext_GDI::SkScalerContext_GDI 517*!LogFontTypeface::onCreateScalerContext 518*!SkTypeface::createScalerContext 519*!SkGlyphCache::VisitCache 520... 521*!SkPaint::descriptorProc 522... 523*!blink::RenderBlockFlow::layoutBlockFlow 524*!blink::RenderBlockFlow::layoutBlock 525*!blink::RenderBlock::layout 526 527HANDLE LEAK 528name=https://code.google.com/p/drmemory/issues/detail?id=1545 529system call NtGdiCreateCompatibleDC 530GDI32.dll!CreateCompatibleDC 531skia.dll!LogFontTypeface::onGetTableData 532 533HANDLE LEAK 534name=http://crbug.com/379000 535system call NtCreate* 536... 537*!disk_cache::MappedFile::Init 538*!disk_cache::BlockFiles::OpenBlockFile 539*!disk_cache::BlockFiles::Init 540*!disk_cache::BackendImpl::SyncInit 541*!disk_cache::BackendIO::ExecuteBackendOperation 542*!base::internal::Invoker<>::Run 543*!base::MessageLoop::RunTask 544*!base::MessageLoop::DeferOrRunPendingTask 545*!base::MessageLoop::DoWork 546*!base::MessagePumpForIO::DoRunLoop 547*!base::MessagePumpWin::Run 548*!base::MessageLoop::RunHandler 549*!base::Thread::Run 550*!content::BrowserThreadImpl::CacheThreadRun 551*!content::BrowserThreadImpl::Run 552 553UNADDRESSABLE ACCESS 554name=http://crbug.com/379204 555... 556*!WTF::MessageQueue<>::waitForMessageWithTimeout 557*!blink::WorkerRunLoop::run 558*!blink::WorkerRunLoop::run 559*!blink::WorkerThread::workerThread 560*!WTF::threadEntryPoint 561 562GDI USAGE ERROR 563name=379774 564system call NtUserCallOneParam.RELEASEDC 565USER32.dll!ReleaseDC 566*!std::_Tree<>::_Erase 567*!std::_Tree<>::erase 568*!DefaultSingletonTraits<>::Delete 569*!Singleton<>::OnExit 570*!base::AtExitManager::ProcessCallbacksNow 571*!base::AtExitManager::~AtExitManager 572*!base::TestSuite::~TestSuite 573 574UNADDRESSABLE ACCESS 575name=http://crbug.com/382784 576*!content::PepperMediaStreamAudioTrackHost::AudioSink::OnData 577*!content::MediaStreamAudioSinkOwner::OnData 578*!content::WebRtcLocalAudioTrack::Capture 579*!content::WebRtcAudioCapturer::Capture 580*!media::AudioInputDevice::AudioThreadCallback::Process 581*!media::AudioDeviceThread::Thread::Run 582*!media::AudioDeviceThread::Thread::ThreadMain 583 584HANDLE LEAK 585name=http://crbug.com/383408 586system call NtCreateEvent 587... 588*!base::internal::LockImpl::Lock 589*!mojo::system::MessagePipe::RemoveWaiter 590*!mojo::system::MessagePipeDispatcher::RemoveWaiterImplNoLock 591*!mojo::system::Dispatcher::RemoveWaiter 592*!mojo::system::Core::WaitManyInternal 593*!mojo::system::Core::WaitMany 594*!MojoWaitMany 595 596UNADDRESSABLE ACCESS 597name=IntentionalCrashPluginTest.plugin_client.cc 598npapi_test_plugin.dll!NP_Initialize 599... 600*!content::PluginLib::NP_Initialize 601*!content::PluginThread::PluginThread 602*!content::PluginMain 603 604UNADDRESSABLE ACCESS 605name=http://crbug.com/313788 606*!InProcessBrowserTest::AddBlankTabAndShow 607*!InProcessBrowserTest::CreateBrowser 608*!*::RunTestOnMainThread 609*!InProcessBrowserTest::RunTestOnMainThreadLoop 610*!ChromeBrowserMainParts::PreMainMessageLoopRunImpl 611*!ChromeBrowserMainParts::PreMainMessageLoopRun 612 613# This suppression is deliberately general, as bugs reported in 614# v8 generated code are difficult to track down. Xref Dr. Memory issue 615# https://code.google.com/p/drmemory/issues/detail?id=1582 616UNADDRESSABLE ACCESS 617name=https://code.google.com/p/drmemory/issues/detail?id=1582 618... 619*!v8::internal::Invoke 620*!v8::internal::Execution::Call 621*!v8::Function::Call 622 623HANDLE LEAK 624name=http://crbug.com/387394 625system call NtCreateTimer 626KERNELBASE.dll!CreateWaitableTimerExW 627KERNEL32.dll!CreateWaitableTimerW 628*!rtc::Timing::Timing 629... 630*!content::RenderProcessHostImpl::CreateMessageFilters 631*!content::RenderProcessHostImpl::Init 632*!content::RenderViewHostImpl::CreateRenderView 633 634UNADDRESSABLE ACCESS 635name=http://code.google.com/p/dynamorio/issues/detail?id=1443 636dynamorio.dll!* 637 638UNADDRESSABLE ACCESS 639name=http://crbug.com/400495 640aura.dll!aura::Window::Contains 641aura.dll!aura::WindowEventDispatcher::OnWindowHidden 642aura.dll!aura::WindowEventDispatcher::OnPostNotifiedWindowDestroying 643aura.dll!aura::Window::~Window 644 645UNADDRESSABLE ACCESS 646name=http://crbug.com/400511 647content.dll!content::WebThreadBase::TaskObserverAdapter::WillProcessTask 648base.dll!base::MessageLoop::RunTask 649base.dll!base::Thread::StopSoon 650base.dll!base::MessageLoop::DeferOrRunPendingTask 651 652UNADDRESSABLE ACCESS 653name=http://crbug.com/414675 654blink_web.dll!blink::toCoreFrame 655blink_web.dll!blink::RemoteFrameClient::firstChild 656blink_web.dll!blink::WebRemoteFrameImpl::~WebRemoteFrameImpl 657blink_web.dll!blink::WebRemoteFrameImpl::close 658content.dll!content::RenderFrameProxy::~RenderFrameProxy 659 660