Microsoft (R) Windows Debugger Version 6.11.0001.404 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [E:\b\build\slave\WebKit_Win_Oilpan__dbg_\build\src\out\Debug\crash-dumps\5c0ab3c5-82ba-4ec1-8d08-a2b6c20cd8c8.dmp]
User Mini Dump File: Only registers, stack and portions of memory are available

Symbol search path is: E:\b\build\slave\WebKit_Win_Oilpan__dbg_\build\src\out\Debug
Executable search path is: 
Windows 7 Version 7601 (Service Pack 1) MP (8 procs) Free x86 compatible
Product: WinNt, suite: SingleUserTS
Machine Name:
Debug session time: Sun Jan 11 19:41:17.000 2015 (GMT-8)
System Uptime: not available
Process Uptime: 0 days 0:00:28.000
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This dump file has a breakpoint exception stored in it.
The stored exception information can be accessed via .ecxr.
eax=00000000 ebx=0018ea40 ecx=62d944e1 edx=00000000 esi=00000002 edi=00000000
eip=777f015d esp=0018e9f0 ebp=0018ea8c iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00000246
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntdll.dll - 
ntdll!ZwWaitForMultipleObjects+0x15:
777f015d 83c404          add     esp,4
0:000> cdb: Reading initial command '.lines;.ecxr;k30;q'
Line number information will be loaded
eax=00000000 ebx=00000000 ecx=62d944e1 edx=00000000 esi=0018f1fc edi=0018f36c
eip=16652680 esp=0018f1fc ebp=0018f200 iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00000246
*** WARNING: Unable to verify checksum for blink_web.dll
blink_web!blink::DefaultTraceTrait<blink::CachedMatchedProperties,0>::mark<blink::Visitor *>+0x50:
16652680 cc              int     3
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntdll.dll - 
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for kernel32.dll - 
ChildEBP RetAddr  
0018f200 16652740 blink_web!blink::DefaultTraceTrait<blink::CachedMatchedProperties,0>::mark<blink::Visitor *>+0x50 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\visitor.h @ 727]
0018f210 166527a3 blink_web!blink::TraceTrait<blink::CachedMatchedProperties>::mark<blink::Visitor *>+0x10 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\visitor.h @ 219]
0018f228 16653298 blink_web!blink::VisitorHelper<blink::Visitor>::mark<blink::CachedMatchedProperties>+0x43 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\visitor.h @ 348]
0018f23c 1665323d blink_web!blink::VisitorHelper<blink::Visitor>::trace<blink::CachedMatchedProperties>+0x38 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\visitor.h @ 358]
0018f24c 16657adb blink_web!blink::Visitor::trace<blink::Member<blink::CachedMatchedProperties> >+0x1d [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\visitor.h @ 568]
0018f268 16652ca2 blink_web!blink::CachedMatchedPropertiesHashTraits::traceInCollection+0x8b [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\core\css\resolver\matchedpropertiescache.cpp @ 60]
0018f27c 1665293a blink_web!WTF::TraceInCollectionTrait<1,1,blink::Member<blink::CachedMatchedProperties>,blink::CachedMatchedPropertiesHashTraits>::trace<blink::Visitor *>+0x12 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\heap.h @ 2075]
0018f28c 16652bfd blink_web!blink::CollectionBackingTraceTrait<1,1,1,blink::Member<blink::CachedMatchedProperties>,blink::CachedMatchedPropertiesHashTraits>::trace<blink::Visitor *>+0x1a [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\heap.h @ 2282]
0018f2a4 166569cd blink_web!WTF::TraceInCollectionTrait<1,1,WTF::KeyValuePair<unsigned int,blink::Member<blink::CachedMatchedProperties> >,WTF::HashMapValueTraits<WTF::HashTraits<unsigned int>,blink::CachedMatchedPropertiesHashTraits> >::trace<blink::Visitor *>+0x3d [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\heap.h @ 2195]
*** WARNING: Unable to verify checksum for blink_platform.dll
0018f2c0 073f0d03 blink_web!WTF::WeakProcessingHashTableHelper<1,unsigned int,WTF::KeyValuePair<unsigned int,blink::Member<blink::CachedMatchedProperties> >,WTF::KeyValuePairKeyExtractor,WTF::IntHash<unsigned int>,WTF::HashMapValueTraits<WTF::HashTraits<unsigned int>,blink::CachedMatchedPropertiesHashTraits>,WTF::HashTraits<unsigned int>,blink::HeapAllocator>::process+0xad [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\wtf\hashtable.h @ 1259]
0018f2d8 0740671a blink_platform!blink::CallbackStack::Item::call+0x23 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\callbackstack.h @ 29]
0018f2ec 07406964 blink_platform!blink::ThreadState::popAndInvokeWeakPointerCallback+0x3a [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\threadstate.cpp @ 693]
0018f36c 074084df blink_platform!blink::ThreadState::postGCProcessing+0x134 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\threadstate.cpp @ 1064]
0018f37c 148dc821 blink_platform!blink::ThreadState::safePoint+0x8f [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\threadstate.cpp @ 953]
*** WARNING: Unable to verify checksum for content.dll
0018f398 11435a84 blink_web!blink::PendingGCRunner::didProcessTask+0x71 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\third_party\webkit\source\platform\heap\glue\pendinggcrunner.h @ 64]
*** WARNING: Unable to verify checksum for base.dll
0018f3a8 00d86718 content!content::WebThreadBase::TaskObserverAdapter::DidProcessTask+0x24 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\content\child\webthread_impl.cc @ 32]
0018f56c 00d83dd4 base!base::MessageLoop::RunTask+0x238 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\message_loop\message_loop.cc @ 439]
0018f57c 00d8445d base!base::MessageLoop::DeferOrRunPendingTask+0x34 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\message_loop\message_loop.cc @ 449]
0018f5d4 00d8b144 base!base::MessageLoop::DoWork+0xdd [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\message_loop\message_loop.cc @ 554]
0018f6e4 00d86477 base!base::MessagePumpDefault::Run+0xf4 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\message_loop\message_pump_default.cc @ 32]
0018f7bc 00df2ba6 base!base::MessageLoop::RunHandler+0xf7 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\message_loop\message_loop.cc @ 405]
0018f7f0 00d8631b base!base::RunLoop::Run+0x46 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\run_loop.cc @ 56]
0018f824 11a46527 base!base::MessageLoop::Run+0x2b [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\base\message_loop\message_loop.cc @ 299]
0018fbb4 10288ad9 content!content::RendererMain+0x547 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\content\renderer\renderer_main.cc @ 235]
0018fc88 102888f2 content!content::RunNamedProcessTypeMain+0xa9 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\content\app\content_main_runner.cc @ 423]
0018fe84 102735b0 content!content::ContentMainRunnerImpl::Run+0x242 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\content\app\content_main_runner.cc @ 800]
*** WARNING: Unable to verify checksum for content_shell.exe
0018feb4 0040cc2b content!content::ContentMain+0x90 [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\content\app\content_main.cc @ 19]
0018ff1c 0055a58c content_shell!wWinMain+0x5b [e:\b\build\slave\webkit_win_oilpan__dbg_\build\src\content\shell\app\shell_main.cc @ 34]
0018ff80 0055a6cd content_shell!__tmainCRTStartup+0x21c [f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c @ 618]
0018ff88 7653338a content_shell!wWinMainCRTStartup+0xd [f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c @ 466]
WARNING: Stack unwind information not available. Following frames may be wrong.
0018ff94 77809f72 kernel32!BaseThreadInitThunk+0x12
0018ffd4 77809f45 ntdll!RtlInitializeExceptionChain+0x63
0018ffec 00000000 ntdll!RtlInitializeExceptionChain+0x36
quit: