Crash in unknown_srvhost, Analyzed 38 dumps, total processed 125, rate equals 30.40%

Top 1: Version = 1.7224.1005.626, Total count = 38

dump count = 4

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

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 = 2

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

dump count = 2

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

dump count = 1

ChildEBP RetAddr  
061eec00 772fe0c3 ntdll!RtlpLowFragHeapFree+0x31
061eec18 764405fa ntdll!RtlFreeHeap+0x105
061eec2c 764405b9 rpcrt4!FreeWrapper+0x36
061eec38 76452f0e rpcrt4!operator delete+0xd
061eec48 7644abd3 rpcrt4!LRPC_CCALL::`vector deleting destructor'+0x19
061eec5c 7644aad7 rpcrt4!LRPC_BASE_BINDING_HANDLE::FreeCachedCalls+0x42
061eec64 7644a9ef rpcrt4!LRPC_BASE_BINDING_HANDLE::BindingFree+0x14
061eec74 73ae14df rpcrt4!RpcBindingFree+0x55
061eec80 7644af38 dhcpcsvc6!STRING_HANDLE_unbind+0xf
061eeca8 7644af6b rpcrt4!GenericHandleMgr+0xe2
061eecc0 76448077 rpcrt4!GenericHandleUnbind+0x28
061eecd8 764e018c rpcrt4!NdrpClientFinally+0x5e
061eece0 764e016a rpcrt4!NdrClientCall2+0x29c
061ef0f4 73ae1cd9 rpcrt4!NdrClientCall2+0x27f
061ef10c 73ae1825 dhcpcsvc6!RpcCliQueryLeaseInfov6+0x19
061ef2e0 746e671f dhcpcsvc6!Dhcpv6QueryLeaseInfo+0x124
061ef300 746e66a7 IPHLPAPI!AddDhcpv6Configuration+0x2d
061ef580 746e6156 IPHLPAPI!AddDhcpConfiguration+0x79
061ef60c 746e6a89 IPHLPAPI!AllocateAndGetAdaptersAddresses+0x42f
061ef644 7697ff84 IPHLPAPI!GetAdaptersAddresses+0x44
061ef684 769826f3 wininet!WxGetAdaptersAddresses+0x5b
061ef6b4 76982996 wininet!CIpConfig::GetAdapterList+0x42
061ef6c8 769837ed wininet!CIpConfig::Initialize+0x2a
061ef6f8 769836a6 wininet!RunDhcpWpad+0x4f
061ef724 7698d8d2 wininet!InternalDetectAutoProxyUrl+0xfd
061ef788 7698cd1c wininet!ForegroundWpadDetection+0x159
061ef7d0 76923a2e wininet!AutoProxyWpadAndResultThread+0x9c
061ef7e8 77338ddf wininet!RefCountWorkItemThread+0x94dde
061ef85c 773209b1 ntdll!RtlpTpWorkCallback+0x11d
061ef9ac 765c344d ntdll!TppWorkerThread+0x562
061ef9b8 77309802 kernel32!BaseThreadInitThunk+0xe
061ef9f8 773097d5 ntdll!__RtlUserThreadStart+0x70
061efa10 00000000 ntdll!_RtlUserThreadStart+0x1b

dump count = 1

ChildEBP RetAddr  
0707e000 773cb1fd msvcrt!_VEC_memzero+0x6
0707e010 00000000 msvcrt!_VEC_memzero+0x82

dump count = 1

ChildEBP RetAddr  
0638f214 7780bf4b KERNELBASE!RaiseException+0x62
0638f258 00000000 ntdll!RtlGetSystemTimePrecise+0x6b

dump count = 1

ChildEBP RetAddr  
0136f7f4 76352f6b crypt32!RemoveAndFreeLinkElement+0x27
0136f804 76360191 crypt32!ReleaseContextElement+0x6e
0136f81c 76341685 crypt32!CCertObject::~CCertObject+0x251
0136f82c 763617bb crypt32!CertObjectCacheOnRemovalFromPrimaryIndex+0x65
0136f84c 763616f4 crypt32!CLruCache::RemoveEntryFromBucket+0xbb
0136f870 76372b85 crypt32!CLruCache::PurgeAllEntries+0x43
0136f884 7634283a crypt32!I_CryptFreeLruCache+0x45
0136f8a0 76342723 crypt32!CCertObjectCache::~CCertObjectCache+0x12
0136f8b0 7634267b crypt32!CCertChainEngine::~CCertChainEngine+0x8e
0136f8c4 763d9ea6 crypt32!CertFreeCertificateChainEngine+0x2b
0136f8e4 7638d771 crypt32!CDefaultChainEngineMgr::AutoFlushEngineInfoCallback+0xcd
0136f8fc 776857ba crypt32!AutoFlushEngineTimerCallback+0x1a991
0136f924 77685f9e ntdll!TppTimerpExecuteCallback+0x8a
0136fad8 7714fcc9 ntdll!TppWorkerThread+0x66e
0136fae8 776b7c5e kernel32!BaseThreadInitThunk+0x19
0136fb44 776b7c2e ntdll!__RtlUserThreadStart+0x2f
0136fb54 00000000 ntdll!_RtlUserThreadStart+0x1b

dump count = 1

ChildEBP RetAddr  
054cf33c 77133ca6 ntdll!RtlpFreeHeapInternal+0x2ff
054cf448 77162b8c ntdll!RtlFreeHeap+0x46
054cf514 7713630f ntdll!ZwClose+0xc
00000000 00000000 ntdll!RtlpAllocateHeapInternal+0x48f

dump count = 1

ChildEBP RetAddr  
03a4eef8 76ed4b18 ntdll!RtlpWaitOnCriticalSection+0x95
03a4ef40 76ed48d9 ntdll!RtlpEnterCriticalSectionContended+0x228
03a4ef9c 75b2adb8 ntdll!RtlEnterCriticalSection+0x49
03a4efb4 749cc8c7 KERNELBASE!BasepGetModuleHandleExW+0x39
03a4efdc 03a4f038 kernel32!CreateThreadStub+0x27
WARNING: Frame IP not in any known module. Following frames may be wrong.
03a4f000 76edcad3 0x3a4f038
03a4f088 03a4ec30 ntdll!RtlpAllocateHeapInternal+0x443
00000000 00000000 0x3a4ec30