打开大型文档（400页扫描文档）的应用程序最近开始出错，应用程序的开发人员无法找到根本原因，因此我们提供了一些帮助。显然，这已经开始发生而不会改变应用程序。
根据我迄今为止所做的，有人可以推荐下一个调试步骤吗？
0:000> !pe
Exception object: 07559bb0
Exception type: System.IO.FileLoadException
Message: Could not load file or assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. Not enough storage is available to process this command. (Exception from HRESULT: 0x80070008)
InnerException: <none>
StackTrace (generated):
SP IP Function
00000000 00000001 UNKNOWN!DocumentAutomation.Common.ServiceAdaptor.ESBV4ServicesAdaptor..ctor(System.String, System.String, System.String[,], System.String, System.TimeSpan)+0x2
005DE908 04CE30E5 DocumentAutomation_Indexing!DocumentAutomation.Indexing.ViewModels.IndexingViewModel.OnValidateCase()+0x265
StackTraceString: <none>
HResult: 80070008
查看内存使用情况可以看到堆很大但是托管对象的大小相对较小，同时与dmp文件进行比较，因为堆增长这些对象只会增长很少。
0:000> !address -summary
Mapping file section regions...
Mapping module regions...
Mapping PEB regions...
Mapping TEB and stack regions...
Mapping heap regions...
Mapping page heap regions...
Mapping other regions...
Mapping stack trace database regions...
Mapping activation context regions...
--- Usage Summary ---------------- RgnCount ----------- Total Size -------- %ofBusy %ofTotal
Heap 344 5ad52000 ( 1.419 GB) 78.89% 70.97%
Free 320 cdd5000 ( 205.832 MB) 10.05%
Image 1037 c462000 ( 196.383 MB) 10.66% 9.59%
<unknown> 757 b053000 ( 176.324 MB) 9.57% 8.61%
Stack 55 fc0000 ( 15.750 MB) 0.85% 0.77%
Other 9 41000 ( 260.000 kB) 0.01% 0.01%
TEB 18 12000 ( 72.000 kB) 0.00% 0.00%
PEB 1 1000 ( 4.000 kB) 0.00% 0.00%
--- Type Summary (for busy) ------ RgnCount ----------- Total Size -------- %ofBusy %ofTotal
MEM_PRIVATE 705 60ec8000 ( 1.514 GB) 84.19% 75.72%
MEM_IMAGE 1467 d1cd000 ( 209.801 MB) 11.39% 10.24%
MEM_MAPPED 49 5186000 ( 81.523 MB) 4.43% 3.98%
--- State Summary ---------------- RgnCount ----------- Total Size -------- %ofBusy %ofTotal
MEM_COMMIT 1686 6e10d000 ( 1.720 GB) 95.60% 85.99%
MEM_FREE 320 cdd5000 ( 205.832 MB) 10.05%
MEM_RESERVE 535 510e000 ( 81.055 MB) 4.40% 3.96%
--- Protect Summary (for commit) - RgnCount ----------- Total Size -------- %ofBusy %ofTotal
PAGE_READWRITE 635 5d9f3000 ( 1.463 GB) 81.32% 73.14%
PAGE_EXECUTE_READ 118 8ac2000 ( 138.758 MB) 7.53% 6.78%
PAGE_READONLY 496 623a000 ( 98.227 MB) 5.33% 4.80%
PAGE_WRITECOPY 252 1681000 ( 22.504 MB) 1.22% 1.10%
PAGE_EXECUTE_READWRITE 97 1f5000 ( 1.957 MB) 0.11% 0.10%
PAGE_EXECUTE_WRITECOPY 50 14c000 ( 1.297 MB) 0.07% 0.06%
PAGE_READWRITE|PAGE_GUARD 36 5a000 ( 360.000 kB) 0.02% 0.02%
PAGE_NOACCESS 2 2000 ( 8.000 kB) 0.00% 0.00%
--- Largest Region by Usage ----------- Base Address -------- Region Size ----------
Heap e570000 fcf000 ( 15.809 MB)
Free 5e820000 d80000 ( 13.500 MB)
Image 57388000 f1a000 ( 15.102 MB)
<unknown> 2120000 1cae000 ( 28.680 MB)
Stack 2000000 fd000 (1012.000 kB)
Other 7ed90000 23000 ( 140.000 kB)
TEB 7ebf7000 1000 ( 4.000 kB)
PEB 7edbe000 1000 ( 4.000 kB)
0:000> !heap -stat
_HEAP 006f0000
Segments 00000004
Reserved bytes 007fc000
Committed bytes 005c5000
VirtAllocBlocks 0000005d
VirtAlloc bytes e255b09c
_HEAP 00b80000
Segments 00000009
Reserved bytes 04e47000
Committed bytes 041cb000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
_HEAP 09170000
Segments 00000002
Reserved bytes 0010e000
Committed bytes 00018000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
_HEAP 00990000
Segments 00000001
Reserved bytes 0000f000
Committed bytes 0000f000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
_HEAP 04780000
Segments 00000001
Reserved bytes 0000f000
Committed bytes 00008000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
_HEAP 04750000
Segments 00000001
Reserved bytes 0000f000
Committed bytes 00007000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
_HEAP 02110000
Segments 00000001
Reserved bytes 0000f000
Committed bytes 00003000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
_HEAP 01ff0000
Segments 00000001
Reserved bytes 0000f000
Committed bytes 00001000
VirtAllocBlocks 00000000
VirtAlloc bytes 00000000
0:000> !heap -s
************************************************************************************************************************
NT HEAP STATS BELOW
************************************************************************************************************************
LFH Key : 0x271d989d
Termination on corruption : DISABLED
Heap Flags Reserv Commit Virt Free List UCR Virt Lock Fast
(k) (k) (k) (k) length blocks cont. heap
-----------------------------------------------------------------------------
006f0000 00000002 8284 5924 8176 1328 202 4 93 1 LFH
External fragmentation 22 % (202 free blocks)
00990000 00001002 168 64 60 9 7 1 0 0 LFH
00b80000 00001002 80264 67380 80156 294 30 9 0 0 LFH
02110000 00001002 60 12 60 3 6 1 0 0
01ff0000 00041002 60 4 60 2 1 1 0 0
04780000 00001002 168 36 60 2 3 1 0 0 LFH
04750000 00041002 168 32 60 1 5 1 0 0 LFH
09170000 00001002 1188 100 1080 50 5 2 0 0 LFH
-----------------------------------------------------------------------------
0:000> !eeheap -gc
Number of GC Heaps: 1
generation 0 starts at 0x07ca8d10
generation 1 starts at 0x07c51000
generation 2 starts at 0x02121000
ephemeral segment allocation context: none
segment begin allocated size
02120000 02121000 0311ffe4 0xffefe4(16773092)
06ab0000 06ab1000 0757e71c 0xacd71c(11327260)
07c50000 07c51000 0819fca8 0x54eca8(5565608)
Large object heap starts at 0x03121000
segment begin allocated size
03120000 03121000 03dadaa8 0xc8caa8(13159080)
Total Size: Size: 0x2ca7e50 (46825040) bytes.
------------------------------
GC Heap Size: Size: 0x2ca7e50 (46825040) bytes.
0:000> !dumpheap -stat
Statistics:
MT Count TotalSize Class Name
etc...
60f3b340 9234 258552 System.Reflection.Emit.ScopeTree
60f6b8fc 4647 260232 System.Reflection.RuntimePropertyInfo
60f642d0 8139 260448 System.EventHandler
60f70b28 9622 269416 System.Collections.ArrayList+ArrayListEnumeratorSimple
57501c04 3616 274816 System.Windows.Data.BindingExpression
06256688 4414 300152 TiS.Core.eFlowAPI.TisROIMiscellaneousParams
06256160 4414 300152 TiS.Core.eFlowAPI.TisROIPostProcessingParams
06256b64 4622 314296 TiS.Core.eFlowAPI.TisOCRGroupParamsLinksContainer
60f7a740 3312 318672 System.Runtime.CompilerServices.ConditionalWeakTable`2+Entry[[System.Object, mscorlib],[System.Object, mscorlib]][]
574fbd18 1294 320912 System.Windows.Controls.Border
60f4356c 9234 332424 System.Reflection.Emit.DynamicResolver
60f763d4 30341 364092 System.WeakReference
60f75a78 8363 367972 System.Signature
60f3b1d0 11905 380960 System.Reflection.Emit.SignatureHelper
60f71238 2920 424800 System.Collections.Hashtable+bucket[]
009846b0 4196 429232 System.Collections.Generic.Dictionary`2+Entry[[System.Type, mscorlib],[System.Attribute[], mscorlib]][]
60f6c290 9901 475248 System.RuntimeMethodInfoStub
062551fc 4414 476712 TiS.Core.eFlowAPI.TisROIParams
0500b718 15820 506240 TiS.Core.eFlowAPI.NamedObjectListEvent
60f65af8 9234 517104 System.Reflection.Emit.DynamicMethod
60f73acc 13901 641256 System.Int32[]
60f6bed4 10749 644940 System.Reflection.RuntimeMethodInfo
58eccce8 9114 846936 System.Windows.EffectiveValueEntry[]
60f433b8 9234 886464 System.Reflection.Emit.DynamicILGenerator
60f35738 107092 3501976 System.Object[]
60f75670 51775 5672668 System.Byte[]
60f721b4 57971 6750108 System.String
00702bd0 223 8557414 Free
Total 783513 objects
Fragmented blocks larger than 0.5 MB:
Addr Size Followed by
08039088 1.4MB 08194298 System.String
将几个dmp文件作为内存迅速增加（在处理文档时，在一分钟左右的堆内从300MB增加到1GB +）我确实看到分配给堆的多个线程总是出现如下堆栈（igdumdim32是intel用户模式gfx）驱动器）
Current frame: ntdll!NtRemoveIoCompletion+0xc
ChildEBP RetAddr Caller, Callee
05e6e988 748f2dfa KERNELBASE!GetQueuedCompletionStatus+0x2a, calling ntdll!NtRemoveIoCompletion
05e6e9c0 673f94e1 clr!ThreadpoolMgr::CompletionPortThreadStart+0x22f, calling kernel32!GetQueuedCompletionStatusStub
05e6ea54 6734814d clr!Thread::intermediateThreadProc+0x4d
05e6ed20 76fb81b5 ntdll!bsearch+0x6f
05e6ed44 76fb83bb ntdll!RtlpLocateActivationContextSection+0xe3, calling ntdll!bsearch
05e6ed64 76fb882c ntdll!RtlpFindUnicodeStringInSection+0x193, calling ntdll!__security_check_cookie
05e6ed7c 71db107b mscoreei!ShimLog::Log+0x1a4, calling mscoreei!__security_check_cookie
05e6ed9c 76fb8295 ntdll!RtlpFindNextActivationContextSection+0x7a, calling ntdll!RtlpLocateActivationContextSection
05e6edb8 76fb85f2 ntdll!RtlFindActivationContextSectionString+0x146, calling ntdll!RtlpFindUnicodeStringInSection
05e6edf8 76fdb1b7 ntdll!LdrpApplyLookupReference+0x1e, calling ntdll!RtlIsCriticalSectionLockedByThread
05e6ee04 76fb8972 ntdll!LdrpFindLoadedDllByName+0x13d, calling ntdll!RtlReleaseSRWLockExclusive
05e6ee08 76fb8891 ntdll!RtlWow64EnableFsRedirectionEx+0x51, calling ntdll!_SEH_epilog4
05e6ee38 76fb8891 ntdll!RtlWow64EnableFsRedirectionEx+0x51, calling ntdll!_SEH_epilog4
05e6ee3c 76fc53eb ntdll!LdrpFindOrMapDll+0xfd6, calling ntdll!RtlWow64EnableFsRedirectionEx
05e6ee48 76fc544d ntdll!LdrpFindOrMapDll+0xf06, calling ntdll!LdrpFindOrMapDll+0xf40
05e6ee58 76fc54ac ntdll!LdrpFindOrMapDll+0x107e, calling ntdll!__security_check_cookie
05e6eeec 76fb8c78 ntdll!RtlDosApplyFileIsolationRedirection_Ustr+0x2d8, calling ntdll!memset
05e6efb4 76fb83bb ntdll!RtlpLocateActivationContextSection+0xe3, calling ntdll!bsearch
05e6efd4 76fb882c ntdll!RtlpFindUnicodeStringInSection+0x193, calling ntdll!__security_check_cookie
05e6f00c 76fb8295 ntdll!RtlpFindNextActivationContextSection+0x7a, calling ntdll!RtlpLocateActivationContextSection
05e6f028 76fb85f2 ntdll!RtlFindActivationContextSectionString+0x146, calling ntdll!RtlpFindUnicodeStringInSection
05e6f05c 76fb9493 ntdll!LdrpApplyFileNameRedirection+0x96, calling ntdll!RtlDosApplyFileIsolationRedirection_Ustr
05e6f08c 76fb9424 ntdll!LdrpApplyFileNameRedirection+0xac, calling ntdll!__security_check_cookie
05e6f0ac 76fc5c5b ntdll!LdrpFindOrMapDependency+0x209, calling ntdll!LdrpFindOrMapDll
05e6f0c8 76fc5c79 ntdll!LdrpFindOrMapDependency+0x227, calling ntdll!LdrpFindOrMapDependency+0x2d9
05e6f0d8 76fc5cba ntdll!LdrpFindOrMapDependency+0x268, calling ntdll!__security_check_cookie
05e6f15c 76fb8972 ntdll!LdrpFindLoadedDllByName+0x13d, calling ntdll!RtlReleaseSRWLockExclusive
05e6f164 76fb8891 ntdll!RtlWow64EnableFsRedirectionEx+0x51, calling ntdll!_SEH_epilog4
05e6f194 76fb8891 ntdll!RtlWow64EnableFsRedirectionEx+0x51, calling ntdll!_SEH_epilog4
05e6f198 76fcff38 ntdll!LdrpFindLoadedDll+0x2ea, calling ntdll!RtlWow64EnableFsRedirectionEx
05e6f1ac 76fee967 ntdll!LdrpFindLoadedDll+0x342, calling ntdll!__security_check_cookie
05e6f1bc 76fb8891 ntdll!RtlWow64EnableFsRedirectionEx+0x51, calling ntdll!_SEH_epilog4
05e6f304 76fc4d3e ntdll!LdrpGetProcedureAddress+0x3d, calling ntdll!RtlImageNtHeaderEx
05e6f350 76f8e385 ntdll!LdrpResolveNonStaticDependency+0x22f, calling ntdll!LdrpDereferenceNode
05e6f384 76fc5a4d ntdll!LdrpReleaseModuleEnumLock+0x19, calling ntdll!RtlReleaseSRWLockShared
05e6f398 76fc5a0b ntdll!LdrpReleaseLoaderLock+0x1a, calling ntdll!LdrpReleaseModuleEnumLock
05e6f3a8 76f8e47c ntdll!LdrGetProcedureAddressForCaller+0x312, calling ntdll!LdrpReleaseLoaderLock
05e6f3c4 748bf769 KERNELBASE!_KernelBaseBaseDllInitialize+0x313, calling KERNELBASE!RegKrnInitialize
05e6f3d4 748bf77a KERNELBASE!_KernelBaseBaseDllInitialize+0x324, calling KERNELBASE!__security_check_cookie
05e6f45c 76fd04c3 ntdll!RtlpLowFragHeapAllocFromContext+0x34d, calling ntdll!memset
05e6f4d8 76fb10e9 ntdll!RtlAllocateHeap+0xc5, calling ntdll!RtlpLowFragHeapAllocFromContext
05e6f4f0 76fb10e9 ntdll!RtlAllocateHeap+0xc5, calling ntdll!RtlpLowFragHeapAllocFromContext
05e6f518 76fb10e9 ntdll!RtlAllocateHeap+0xc5, calling ntdll!RtlpLowFragHeapAllocFromContext
05e6f528 7479b2e4 msvcrt!_VEC_memzero+0x36, calling msvcrt!fastzero_I
05e6f550 6315ba71 igdumdim32!OpenAdapter+0x15aa71, calling ntdll!RtlLeaveCriticalSection
05e6f55c 631550ef igdumdim32!OpenAdapter+0x1540ef, calling igdumdim32!OpenAdapter+0x15aa5e
05e6f564 631550d8 igdumdim32!OpenAdapter+0x1540d8, calling igdumdim32!OpenAdapter+0x155225
05e6f590 631550d8 igdumdim32!OpenAdapter+0x1540d8, calling igdumdim32!OpenAdapter+0x155225
05e6f594 63151741 igdumdim32!OpenAdapter+0x150741, calling igdumdim32!OpenAdapter+0x15403e
05e6f5a0 681b30a1 msctfui!_CRT_INIT+0x1ea, calling msctfui!__security_check_cookie
05e6f5ac 681a32c6 msctfui!DllMain+0x10, calling kernel32!GetCurrentThreadId
05e6f5bc 681b31f7 msctfui!__DllMainCRTStartup+0x107, calling msctfui!DllMain
05e6f5c4 681b366e msctfui!_SEH_epilog4_GS+0xa, calling msctfui!__security_check_cookie
05e6f5c8 681b3379 msctfui!__DllMainCRTStartup+0x289, calling msctfui!_SEH_epilog4_GS
05e6f608 631518a5 igdumdim32!OpenAdapter+0x1508a5, calling igdumdim32!OpenAdapter+0x155225
05e6f624 76fb96c4 ntdll!RtlDeactivateActivationContextUnsafeFast+0x9c, calling ntdll!__security_check_cookie
05e6f640 76fb9758 ntdll!LdrpCallInitRoutine+0x43, calling ntdll!LdrxCallInitRoutine
05e6f650 76fb9776 ntdll!LdrpCallInitRoutine+0x61, calling ntdll!_SEH_epilog4
05e6f668 76fc5a4d ntdll!LdrpReleaseModuleEnumLock+0x19, calling ntdll!RtlReleaseSRWLockShared
05e6f67c 76fc5a0b ntdll!LdrpReleaseLoaderLock+0x1a, calling ntdll!LdrpReleaseModuleEnumLock
05e6f68c 76fd5b55 ntdll!LdrpInitializeThread+0x1af, calling ntdll!LdrpReleaseLoaderLock
05e6f698 76fd5b43 ntdll!LdrpInitializeThread+0x139, calling ntdll!_SEH_epilog4
05e6f6ec 76fd5ab4 ntdll!LdrpInitializeThread+0xeb, calling ntdll!RtlActivateActivationContextUnsafeFast
05e6f6f0 76fd5b1d ntdll!LdrpInitializeThread+0x1a4, calling ntdll!RtlDeactivateActivationContextUnsafeFast
05e6f72c 76fcaa56 ntdll!_LdrpInitialize+0x80, calling ntdll!_SEH_epilog4
05e6f774 76fca9ca ntdll!LdrInitializeThunk+0x1a, calling ntdll!NtContinue
05e6f9e0 6734813b clr!Thread::intermediateThreadProc+0x3b, calling clr!_alloca_probe_16
05e6f9f4 74cc7c04 kernel32!BaseThreadInitThunk+0x24
05e6fa08 76fcad1f ntdll!__RtlUserThreadStart+0x2f
05e6fa50 76fcacea ntdll!_RtlUserThreadStart+0x1b, calling ntdll!__RtlUserThreadStart
这些dmp文件在堆上也包含几个CLR异常，但没有StackTrace存在，甚至在程序崩溃之前就存在这些异常：
0:000> .foreach (ex {!dumpheap -type Exception -short}){.echo "********************************";!pe ${ex} }
********************************
Exception object: 02ac1024
Exception type: System.Exception
Message: <none>
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 80131500
********************************
Exception object: 02ac1078
Exception type: System.OutOfMemoryException
Message: <none>
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 8007000e
********************************
Exception object: 02ac10cc
Exception type: System.StackOverflowException
Message: <none>
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 800703e9
********************************
Exception object: 02ac1120
Exception type: System.ExecutionEngineException
Message: <none>
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 80131506
********************************
Exception object: 02ac1174
Exception type: System.Threading.ThreadAbortException
Message: <none>
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 80131530
********************************
Exception object: 02ac11c8
Exception type: System.Threading.ThreadAbortException
Message: <none>
InnerException: <none>
StackTrace (generated):
<none>
StackTraceString: <none>
HResult: 80131530
最后在十六进制编辑器中查看dmp文件，大部分内存似乎都填充了0xFF。
其他说明：
找到以下附加信息：
1）这个应用程序在XP上工作正常 - 但在RDP下XP上会出现同样的问题 2）此应用程序在Win7 32位上正常工作，在RDP上失败 3）应用程序在Win8上失败（RDP或NOT）
在受影响的Win8机器上运行了一些简单的代码来检查WPF RenderCapbility。 在受影响的计算机上（包括Win8）Tier = 0（软件加速）在工作机器上Tier = 2
受影响的计算机上的DxDiag没有显示＆＃34;视频加速：＆＃34;不知道这可能是相关的。