Crash in unknown_srvhost, Analyzed 77 dumps, total processed 944, rate equals 8.16%

Top 1: Version = 1.8325.1020.415, Total count = 73

dump count = 13

ChildEBP RetAddr  
WARNING: Frame IP not in any known module. Following frames may be wrong.
0014ec74 00000000 0x0

dump count = 7

ChildEBP RetAddr  
069af2c8 77bf023a ntdll!RtlpWaitOnCriticalSection+0x93
069af300 77bf0089 ntdll!RtlpEnterCriticalSectionContended+0x1aa
069af374 75c411d7 ntdll!RtlEnterCriticalSection+0x49
069af39c 00000000 kernel32!CreateThreadStub+0x27

dump count = 3

ChildEBP RetAddr  
063af1c8 77c011d7 KERNELBASE!RaiseException+0x62
063af1f0 00000000 kernel32!CreateThreadStub+0x27

dump count = 3

ChildEBP RetAddr  
0631f1d8 77bd01aa ntdll!RtlpWaitOnCriticalSection+0x93
0631f210 77bcfff9 ntdll!RtlpEnterCriticalSectionContended+0x1aa
0631f284 76220f37 ntdll!RtlEnterCriticalSection+0x49
0631f2ac ffffffff kernel32!CreateThreadStub+0x27
WARNING: Frame IP not in any known module. Following frames may be wrong.
00000000 00000000 0xffffffff

dump count = 3

ChildEBP RetAddr  
073cf164 76f93c16 ntdll!RtlpFreeHeapInternal+0xd7
073cf1cc 76fc29fc ntdll!RtlFreeHeap+0x46
073cf1dc 75cf1166 ntdll!ZwWaitForSingleObject+0xc
76f97e38 00000000 KERNELBASE!WaitForSingleObjectEx+0xb6

dump count = 3

ChildEBP RetAddr  
0617f6f0 77df058d KERNELBASE!RaiseException+0x62
0617f74c 00000000 ntdll!RtlpFreeHeapInternal+0x796

dump count = 3

ChildEBP RetAddr  
0641ef50 77ca01aa ntdll!RtlpWaitOnCriticalSection+0x93
0641ef88 77c9fff9 ntdll!RtlpEnterCriticalSectionContended+0x1aa
0641f020 77cbbc8b ntdll!RtlEnterCriticalSection+0x49
0641f064 00000000 ntdll!RtlGetSystemTimePrecise+0x6b

dump count = 2

ChildEBP RetAddr  
06b2f00c 765411d7 KERNELBASE!RaiseException+0x62
06b2f034 ffffffff kernel32!CreateThreadStub+0x27
WARNING: Frame IP not in any known module. Following frames may be wrong.
00000000 00000000 0xffffffff

dump count = 1

ChildEBP RetAddr  
0901ef0c 7775a86c ntdll!TppTimerpReleasePoolTimerQueue+0x29
0901ef44 7775a7df ntdll!TppTimerpFree+0x4d
0901efac 76988d4c ntdll!TpReleaseTimer+0x102
0901efe0 769350ad wininet!WxCloseThreadpoolTimer+0x2a
0901f004 76934c7d wininet!HTTP_REQUEST_HANDLE_OBJECT::~HTTP_REQUEST_HANDLE_OBJECT+0x449
0901f010 769e3ac5 wininet!HTTP_REQUEST_HANDLE_OBJECT::`scalar deleting destructor'+0xd
0901f02c 7692f790 wininet!HANDLE_OBJECT::Dereference+0x5ad68
0901f038 7692ff03 wininet!DereferenceObject+0x2c
0901f090 7692fbf5 wininet!InternalInternetCloseHandle+0x2ee
Map C:\Windows\SysWOW64\urlmon.dll:
  Image region 400:dd800 does not fit in mapping
0901f0ec 0901f10c wininet!InternetCloseHandle+0x85
WARNING: Frame IP not in any known module. Following frames may be wrong.
00000000 00000000 0x901f10c

dump count = 1

ChildEBP RetAddr  
06def218 779e4ae8 ntdll!RtlpWaitOnCriticalSection+0x95
06def260 779e48a9 ntdll!RtlpEnterCriticalSectionContended+0x228
06def2c0 77a30afd ntdll!RtlEnterCriticalSection+0x49
06def31c 00000000 ntdll!RtlpFreeHeapInternal+0x796

Top 2: Version = 1.8325.1010.120, Total count = 2

dump count = 1

ChildEBP RetAddr  
06def218 779e4ae8 ntdll!RtlpWaitOnCriticalSection+0x95
06def260 779e48a9 ntdll!RtlpEnterCriticalSectionContended+0x228
06def2c0 77a30afd ntdll!RtlEnterCriticalSection+0x49
06def31c 00000000 ntdll!RtlpFreeHeapInternal+0x796

dump count = 1

ChildEBP RetAddr  
05e3f048 779c008a ntdll!RtlpWaitOnCriticalSection+0x93
05e3f080 779bfed9 ntdll!RtlpEnterCriticalSectionContended+0x1aa
05e3f0f4 76df0f37 ntdll!RtlEnterCriticalSection+0x49
05e3f11c ffffffff kernel32!CreateThreadStub+0x27
WARNING: Frame IP not in any known module. Following frames may be wrong.
05e3f164 779dbd4b 0xffffffff
05e3f1c4 00000000 ntdll!RtlQueryPerformanceCounter+0x12b

Top 3: Version = 1.8325.1015.313, Total count = 2

dump count = 1

ChildEBP RetAddr  
069af2c8 77bf023a ntdll!RtlpWaitOnCriticalSection+0x93
069af300 77bf0089 ntdll!RtlpEnterCriticalSectionContended+0x1aa
069af374 75c411d7 ntdll!RtlEnterCriticalSection+0x49
069af39c 00000000 kernel32!CreateThreadStub+0x27

dump count = 1

ChildEBP RetAddr  
0c2ae95c 7717e0e3 ntdll!RtlpLowFragHeapFree+0x31
0c2ae974 75c96e2a ntdll!RtlFreeHeap+0x105
0c2ae988 75c96f14 ole32!CRetailMalloc_Free+0x1c
0c2ae998 75c5e2ec ole32!CoTaskMemFree+0x13
0c2ae9b4 75c83c78 ole32!PropVariantClearWorker+0x153
0c2ae9c4 7236a460 ole32!PropVariantClear+0xf
0c2ae9d8 7236a408 propsys!EnumInfo_Clear+0x16
0c2ae9f4 7237f28b propsys!FmtEnumInfoList_Clear+0x2f
0c2aea10 72357413 propsys!CPropertyDescription::_EnsureFmtEnumInfoList+0x74
0c2aea24 723497e1 propsys!CPropertyDescription::_IsCanonicalEnumeratedString+0x1a
0c2aea54 72348d2d propsys!CPropertyDescription::_MakeEnumPropVariantCanonical+0x71
0c2aea7c 72348be6 propsys!CPropertyDescription::_MakePropVariantCanonical+0x8a
0c2aeac4 72348f23 propsys!CPropertyDescription::CoerceToCanonicalValue+0x1b0
0c2aeae0 74bdc1c8 propsys!PSCoerceToCanonicalValue+0x35
0c2aeb10 74bdc47c shell32!AssocCoerceKinds+0x61
0c2aeb30 74bdc633 shell32!CFileExtension::_EnsureKinds+0x37
0c2aeb40 74c0143b shell32!CFileExtension::_GetKindsForAssoc+0x1b
0c2aedbc 74bdc60f shell32!CFileSysItemString::_EnsureAssocArray+0x22f
0c2af23c 74c14d64 shell32!CFSFolder::s_GetAssoc+0x48
0c2af6f0 74c22674 shell32!CFSFolder::_BindHandler+0x219
0c2af710 74bf9232 shell32!CFSFolder::GetUIObjectOf+0x21
0c2af74c 74bc51dc shell32!SHGetUIObjectOfItem+0x31
0c2af784 74bc5152 shell32!SHGetUIObjectOf+0x4c
0c2af7a8 74bd222a shell32!CShellExecute::_InitShellAssociations+0x2d
0c2af7c4 74bd2363 shell32!CShellExecute::_DoExecute+0x7e
0c2af7d8 75a343c0 shell32!CShellExecute::s_ExecuteThreadProc+0x30
0c2af860 75af343d shlwapi!WrapperThreadProc+0x1b5
0c2af86c 77189832 kernel32!BaseThreadInitThunk+0xe
0c2af8ac 77189805 ntdll!__RtlUserThreadStart+0x70
0c2af8c4 00000000 ntdll!_RtlUserThreadStart+0x1b