Crash in unknown_defragger, Analyzed 13 dumps, total processed 170, rate equals 7.65%

Top 1: Version = 1.7724.1040.1202, Total count = 3

dump count = 1

ChildEBP RetAddr  
06d7b000 77e4adee ntdll!RtlpAllocateHeapInternal+0xe
06d7b018 77439576 ntdll!RtlAllocateHeap+0x3e
06d7b034 7742c1af rpcrt4!AllocWrapper+0x26
06d7b050 73112abe rpcrt4!RpcStringBindingComposeW+0x2f
06d7b07c 7743bcec dhcpcsvc6!STRING_HANDLE_bind+0x3e
06d7b0a8 774069ef rpcrt4!GenericHandleMgr+0x90
06d7b59c 77404984 rpcrt4!NdrClientCall2+0xfff
06d7b5b0 731125ff rpcrt4!NdrClientCall4+0x14
06d7b624 7544a6bb dhcpcsvc6!Dhcpv6QueryLeaseInfoArray+0x18f
06d7b66c 75449044 IPHLPAPI!AddDhcpv6ConfigurationArray+0x2b
06d7b8e0 75449a00 IPHLPAPI!AddDhcpConfiguration+0x144
06d7bc44 75448337 IPHLPAPI!AllocateAndGetAdaptersAddresses+0x7e0
06d7bc84 00000000 IPHLPAPI!GetAdaptersAddresses+0x47

dump count = 1

ChildEBP RetAddr  
00caf4f4 00caf5d0 KERNELBASE!RaiseException+0x62
WARNING: Frame IP not in any known module. Following frames may be wrong.
00caf508 00caf518 0xcaf5d0
00caf50c 00000000 0xcaf518

dump count = 1

ChildEBP RetAddr  
00cff354 00cff438 KERNELBASE!RaiseException+0x62
WARNING: Frame IP not in any known module. Following frames may be wrong.
00cff368 00cff378 0xcff438
00cff36c 02e40000 0xcff378
00cff378 00000000 0x2e40000

Top 2: Version = 1.7725.1055.212, Total count = 3

dump count = 1

ChildEBP RetAddr  
04adf474 04adf558 KERNELBASE!RaiseException+0x62
WARNING: Frame IP not in any known module. Following frames may be wrong.
04adf488 04adf498 0x4adf558
04adf48c 9e230d66 0x4adf498
04adf498 00000000 0x9e230d66

dump count = 1

ChildEBP RetAddr  
06e8facc 71e9e17b winhttp!HTTP_THREAD_POOL::_Shutdown+0x32
06e8fad4 71e9e158 winhttp!HTTP_THREAD_POOL::~HTTP_THREAD_POOL+0xa
06e8fae0 71e9e10d winhttp!HTTP_THREAD_POOL::`scalar deleting destructor'+0xd
06e8faf8 71e9e0da winhttp!WINHTTP_DLL::_Terminate+0x2a
06e8fb04 7761968b winhttp!WINHTTP_DLL::_SafeTerminateDll+0x10
06e8fb28 77619131 ntdll!TppTimerpExecuteCallback+0x10f
06e8fc78 76de346d ntdll!TppWorkerThread+0x562
06e8fc84 775f9722 kernel32!BaseThreadInitThunk+0xe
06e8fcc4 775f96f5 ntdll!__RtlUserThreadStart+0x70
06e8fcdc 00000000 ntdll!_RtlUserThreadStart+0x1b

dump count = 1

ChildEBP RetAddr  
0087e414 75eb16da ucrtbase!common_vsprintf<__crt_stdio_output::standard_base,wchar_t>+0x1c
0087e45c 75eb1664 ucrtbase!__crt_state_management::wrapped_invoke<int (__cdecl*)(unsigned __int64,wchar_t *,unsigned int,wchar_t const *,__crt_locale_pointers *,char *),unsigned __int64,wchar_t *,unsigned int,wchar_t const *,__crt_locale_pointers *,char *,int>+0x6a
0087e47c 60b56edd ucrtbase!_o___stdio_common_vswprintf+0x24
0087e4a0 60b56f01 MMDevAPI!_vsnwprintf_l+0x27
0087e4bc 60b47f56 MMDevAPI!_vsnwprintf+0x18
0087e4e0 60b70073 MMDevAPI!StringCchPrintfW+0x36
0087e750 60b713d9 MMDevAPI!wil::details_abi::ProcessLocalStorageData<wil::details_abi::ProcessLocalData>::Acquire+0x34
0087e760 60b714c6 MMDevAPI!wil::details_abi::ProcessLocalStorage<wil::details_abi::ProcessLocalData>::GetShared+0x21
0087e770 60b7314c MMDevAPI!wil::details_abi::GetThreadLocalDataCache+0x16
0087e778 60b70f9b MMDevAPI!wil::SetLastError+0x30
0087e780 60b71883 MMDevAPI!wil::details::GetContextAndNotifyFailure+0x1b
0087e7ac 60b72a34 MMDevAPI!wil::details::LogFailure+0x122
0087fc58 60b72b65 MMDevAPI!wil::details::ReportFailure+0x80
0087fc80 60b754a7 MMDevAPI!wil::details::ReportFailure_Hr+0x23
0087fca0 60b7a244 MMDevAPI!wil::details::in1diag3::_Throw_Hr+0x18
0087fcdc 60b7adac MMDevAPI!IsEndpointNotifiable+0xc9
0087fcec 60b67802 MMDevAPI!CDeviceEnumerator::OnDefaultDeviceChangedForPolicy+0x4c
0087fd2c 60b3aa1e MMDevAPI!CLocalEndpointEnumerator::OnMediaNotification+0x15ab2
0087fd8c 60b3a90e MMDevAPI!CMediaNotifications::OnMediaNotificationWorkerHandler+0xfe
0087fd98 76fcb9fc MMDevAPI!CMediaNotifications::MediaNotificationWorkerHandler+0xe
0087fdb4 76f96014 ntdll!TppSimplepExecuteCallback+0x7c
1303d7b0 006ac918 ntdll!TppWorkerThread+0x684
WARNING: Frame IP not in any known module. Following frames may be wrong.
1303d7b4 00000000 0x6ac918

Top 3: Version = 1.7725.1065.526, Total count = 3

dump count = 1

ChildEBP RetAddr  
007beb14 007bebf8 KERNELBASE!RaiseException+0x64
WARNING: Frame IP not in any known module. Following frames may be wrong.
007beb28 007beb38 0x7bebf8
007beb2c 007beb98 0x7beb38
007beb38 00000000 0x7beb98

dump count = 1

ChildEBP RetAddr  
0019f724 0019f808 KERNELBASE!RaiseException+0x62
WARNING: Frame IP not in any known module. Following frames may be wrong.
0019f738 0019f748 0x19f808
0019f73c 88684ff2 0x19f748
0019f748 00000000 0x88684ff2

dump count = 1

ChildEBP RetAddr  
0133e344 0133e41c KERNELBASE!RaiseException+0x62
WARNING: Frame IP not in any known module. Following frames may be wrong.
0133e358 0133e368 0x133e41c
0133e35c 00000000 0x133e368

Top 4: Version = 1.7724.1035.1122, Total count = 2

dump count = 1

ChildEBP RetAddr  
044df504 044df5dc KERNELBASE!RaiseException+0x62
WARNING: Frame IP not in any known module. Following frames may be wrong.
044df518 044df528 0x44df5dc
044df51c c0000017 0x44df528
044df528 00000000 0xc0000017

dump count = 1

0025c6b7 756d2065 0x67617265
0025c6bb 30203d20 ole32!StgPropertyLengthAsVariant+0x3c4a
0025c6bf 3639392e 0x30203d20
0025c6c3 7563202c 0x3639392e
0025c6c7 6e657272 ole32!OleCreateEmbeddingHelper+0x1015
0025c6cb 756d2074 0x6e657272
0025c6cf 30203d20 ole32!StgPropertyLengthAsVariant+0x3c59
0025c6d3 3831322e 0x30203d20
0025c6d7 6f6c2029 0x3831322e
0025c6db 656d2077 0x6f6c2029
0025c6df 79726f6d 0x656d2077
0025c6e3 746f6e20 0x79726f6d
0025c6e7 63696669 0x746f6e20
0025c6eb 6f697461 0x63696669
0025c6ef 4347206e 0x6f697461
0025c6f3 206e6920 0x4347206e
0025c6f7 20646c6f 0x206e6920
0025c6fb 63617073 0x20646c6f
0025c6ff 65722065 0x63617073
0025c703 73657571 0x65722065
0025c707 0a646574 0x73657571
0025c70b 00000000 0xa646574

Top 5: Version = 1.7724.1025.1101, Total count = 1

dump count = 1

ChildEBP RetAddr  
08fcf8e4 7750e0c3 ntdll!RtlpLowFragHeapFree+0x31
08fcf8fc 73c7183c ntdll!RtlFreeHeap+0x105
08fcf918 73c71642 mswsock!CleanupWinsockTlsData+0x2c
08fcf928 73c715ee mswsock!CleanupThreadTlsData+0x47
08fcf95c 73c714eb mswsock!DllMain+0x112
08fcf9bc 77519264 mswsock!_CRT_INIT+0x26d
08fcf9dc 7753221c ntdll!LdrpCallInitRoutine+0x14
08fcfa80 77532403 ntdll!LdrShutdownThread+0xe6
08fcfa90 7753f5ca ntdll!RtlExitUserThread+0x2a
08fcfbdc 769a344d ntdll!TppWorkerThread+0x846
08fcfbe8 77519802 kernel32!BaseThreadInitThunk+0xe
08fcfc28 775197d5 ntdll!__RtlUserThreadStart+0x70
08fcfc40 00000000 ntdll!_RtlUserThreadStart+0x1b

Top 6: Version = 1.7725.1045.103, Total count = 1

dump count = 1

ChildEBP RetAddr  
001fdfec 6fa22698 UIAutomationCore!wil::com_ptr_t<IUnknown,wil::err_exception_policy>::query<IAccessible2>+0xb
001fe094 6f979efa UIAutomationCore!IA2ProxyTextRange::GetEnclosingElement+0xd8
001fe0cc 6f9d1a74 UIAutomationCore!ProviderCallouts::GetEnclosingElement+0x37
001fe114 6f9e270d UIAutomationCore!ProviderCallouts::GetTextRange3EnclosingElementBulkFetch+0x2a
001fe1b0 6f9e18b1 UIAutomationCore!RemotePatternStub::TextRange3_GetEnclosingElementBulkFetch+0xda
001fe254 6f958bd5 UIAutomationCore!RemotePatternStub::OnMessage+0x41
001fe2b4 6f9032c8 UIAutomationCore!InvokeOnCorrectContext_Callback+0x5dc25
6f9e1870 e86f9467 UIAutomationCore!ComInvoker::CallTarget+0x178
WARNING: Frame IP not in any known module. Following frames may be wrong.
6f9e187c 7d8b084d 0xe86f9467
6f9e1880 1c558b14 0x7d8b084d
6f9e1884 89205d8b 0x1c558b14
6f9e1888 458ba445 0x89205d8b
6f9e188c 84458910 0x458ba445
6f9e1890 8918458b 0x84458910
6f9e1894 7d89ac4d 0x8918458b
6f9e1898 7c9589a8 0x7d89ac4d
6f9e189c 83ffffff 0x7c9589a8
6f9e18a0 0e756df8 0x83ffffff
6f9e18a4 d78b5253 0xe756df8
6f9e18a8 000d82e8 0xd78b5253
6f9e18ac 043ce900 0xd82e8
6f9e18b0 f8830000 0x43ce900
6f9e18b4 530e756e 0xf8830000
6f9e18b8 e8d78b52 0x530e756e
6f9e18bc 00000000 0xe8d78b52