windbg解决程序CPU占用率高 内存占用时高时低现象

用windbg attach 该进程，

Microsoft (R) Windows Debugger Version 6.11.0001.404 X86

Copyright (c) Microsoft Corporation. All rights reserved.

*** wait with pending attach

Symbol search path is: SRV*D:\symbols*/download/symbols;D:\code2\version2,3,3,3--05-10_18-46\bin\release

Executable search path is:

ModLoad: 00400000 0200 D:\Fetion测试环境\Fetion.exe

ModLoad: 7c920000 7c9b6000 C:\WINDOWS\system32\ntdll.dll

ModLoad: 7c800000 7c91e000 C:\WINDOWS\system32\kernel32.dll

ModLoad: 76300000 7631d000 C:\WINDOWS\system32\IMM32.dll

ModLoad: 77da0000 77e49000 C:\WINDOWS\system32\ADVAPI32.dll

ModLoad: 77e50000 77ee3000 C:\WINDOWS\system32\RPCRT4.dll

ModLoad: 77fc0000 77fd1000 C:\WINDOWS\system32\Secur32.dll

ModLoad: 77ef0000 77f39000 C:\WINDOWS\system32\GDI32.dll

ModLoad: 77d10000 77da0000 C:\WINDOWS\system32\USER32.dll

ModLoad: 10000000 10008000 D:\Fetion测试环境\OutlookAgent.dll

ModLoad: 76990000 76ace000 C:\WINDOWS\system32\ole32.dll

ModLoad: 77be0000 77c38000 C:\WINDOWS\system32\msvcrt.dll

ModLoad: 770f0000 7717b000 C:\WINDOWS\system32\OLEAUT32.dll

ModLoad: 78520000 785c3000 C:\WINDOWS\WinSxS\x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.6161_x-ww_31a54e43\MSVCR90.dll

ModLoad: 78480000 7850e000 C:\WINDOWS\WinSxS\x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.6161_x-ww_31a54e43\MSVCP90.dll

ModLoad: 76320000 76367000 C:\WINDOWS\system32\COMDLG32.dll

ModLoad: 77180000 77283000 C:\WINDOWS\WinSxS\mon-Controls_6595b64144ccf1df_6.0.2600.6028_x-ww_61e65202\COMCTL32.dll

ModLoad: 77f40000 77fb6000 C:\WINDOWS\system32\SHLWAPI.dll

ModLoad: 7d590000 7dd84000 C:\WINDOWS\system32\SHELL32.dll

ModLoad: 71a20000 71a37000 C:\WINDOWS\system32\WS2_32.dll

ModLoad: 71a10000 71a18000 C:\WINDOWS\system32\WS2HELP.dll

ModLoad: 762f0000 762f5000 C:\WINDOWS\system32\MSIMG32.dll

ModLoad: 43ce0000 43e13000 C:\WINDOWS\system32\urlmon.dll

ModLoad: 3eab0000 3ec9b000 C:\WINDOWS\system32\iertutil.dll

ModLoad: 4ae90000 4b03b000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.GdiPlus_6595b64144ccf1df_1.0.6002.22791_x-ww_c8dff154\gdiplus.dll

ModLoad: 76d30000 76d48000 C:\WINDOWS\system32\IPHLPAPI.DLL

ModLoad: 3e410000 3e4f6000 C:\WINDOWS\system32\WININET.dll

ModLoad: 003a0000 003a9000 C:\WINDOWS\system32\Normaliz.dll

ModLoad: 76b10000 76b3a000 C:\WINDOWS\system32\WINMM.dll

ModLoad: 02210000 022f0000 D:\Fetion测试环境\StatisticsDataDLL.dll

ModLoad: 003c0000 003fb000 D:\Fetion测试环境\ResPackage.dll

ModLoad: 77bd0000 77bd8000 C:\WINDOWS\system32\VERSION.dll

ModLoad: 02300000 02417000 D:\Fetion测试环境\fhlib.dll

ModLoad: 02430000 02474000 D:\Fetion测试环境\CloudFileCentre.dll

ModLoad: 02490000 0249b000 D:\Fetion测试环境\NatDetector.dll

ModLoad: 024b0000 025c7000 D:\Fetion测试环境\LIBEAY32.dll

ModLoad: 71a40000 71a4b000 C:\WINDOWS\system32\WSOCK32.dll

ModLoad: 025d0000 02615000 D:\Fetion测试环境\SSLEAY32.dll

ModLoad: 02620000 02696000 D:\Fetion测试环境\FileTransferV4.dll

ModLoad: 026b0000 026da000 D:\Fetion测试环境\UPnP_PortForward.dll

ModLoad: 74d90000 74dfd000 C:\WINDOWS\system32\RICHED20.dll

ModLoad: 72240000 72245000 C:\WINDOWS\system32\SensApi.dll

ModLoad: 026f0000 0272c000 D:\Fetion测试环境\PcDevice.dll

ModLoad: 02740000 0275b000 D:\Fetion测试环境\AdbWinApi.dll

ModLoad: 76060000 761b6000 C:\WINDOWS\system32\SETUPAPI.dll

ModLoad: 76c00000 76c2e000 C:\WINDOWS\system32\WINTRUST.dll

ModLoad: 765e0000 76673000 C:\WINDOWS\system32\CRYPT32.dll

ModLoad: 76db0000 76dc2000 C:\WINDOWS\system32\MSASN1.dll

ModLoad: 76c60000 76c88000 C:\WINDOWS\system32\IMAGEHLP.dll

ModLoad: 02760000 0276c000 D:\Fetion测试环境\UdpPunch.dll

ModLoad: 02780000 0278f000 D:\Fetion测试环境\ReliableSock.dll

ModLoad: 62c20000 62c29000 C:\WINDOWS\system32\LPK.DLL

ModLoad: 73fa0000 7400b000 C:\WINDOWS\system32\USP10.dll

ModLoad: 68d60000 68e01000 D:\Fetion测试环境\dbghelp.dll

ModLoad: 5adc0000 5adf7000 C:\WINDOWS\system32\uxtheme.dll

ModLoad: 67340000 67406000 C:\Program Files\360\360Safe\safemon\safemon.dll

ModLoad: 76bc0000 76bcb000 C:\WINDOWS\system32\PSAPI.DLL

ModLoad: 74680000 746cc000 C:\WINDOWS\system32\MSCTF.dll

ModLoad: 49010000 49096000 C:\WINDOWS\system32\Msftedit.dll

ModLoad: 73640000 7366e000 C:\WINDOWS\system32\msctfime.ime

ModLoad: 038c0000 03b28000 C:\WINDOWS\system32\GOOGLEPINYIN2.IME

ModLoad: 759d0000 75a7f000 C:\WINDOWS\system32\USERENV.dll

ModLoad: 65700000 6572e000 C:\Program Files\360\360Safe\safemon\iNetSafe.dll

ModLoad: 76fa0000 7701f000 C:\WINDOWS\system32\CLBCATQ.DLL

ModLoad: 77020000 770ba000 C:\WINDOWS\system32\COMRes.dll

ModLoad: 042e0000 04323000 D:\Fetion测试环境\FetionShow\AvatarX.dll

ModLoad: 04330000 0436e000 C:\Program Files\China Mobile\Fetion\DynamicGifCtl2.dll

ModLoad: 719c0000 719fe000 C:\WINDOWS\system32\mswsock.dll

ModLoad: 60fd0000 61025000 C:\WINDOWS\system32\hnetcfg.dll

ModLoad: 71a00000 71a08000 C:\WINDOWS\System32\wshtcpip.dll

ModLoad: 76eb0000 76eec000 C:\WINDOWS\system32\RASAPI32.dll

ModLoad: 76e60000 76e72000 C:\WINDOWS\system32\rasman.dll

ModLoad: 5fdd0000 5fe25000 C:\WINDOWS\system32\NETAPI32.dll

ModLoad: 76e80000 76eaf000 C:\WINDOWS\system32\TAPI32.dll

ModLoad: 76e50000 76e5e000 C:\WINDOWS\system32\rtutils.dll

ModLoad: 77c40000 77c65000 C:\WINDOWS\system32\msv1_0.dll

ModLoad: 76760000 7676c000 C:\WINDOWS\system32\cryptdll.dll

ModLoad: 76f90000 76f96000 C:\WINDOWS\system32\rasadhlp.dll

ModLoad: 76f20000 76f28000 C:\WINDOWS\system32\WtsApi32.dll

ModLoad: 762d0000 762e0000 C:\WINDOWS\system32\WINSTA.dll

ModLoad: 76ef0000 76f17000 C:\WINDOWS\system32\DNSAPI.dll

ModLoad: 16080000 16099000 C:\Program Files\Bonjour\mdnsNSP.dll

ModLoad: 68000000 68036000 C:\WINDOWS\system32\rsaenh.dll

ModLoad: 75af0000 75b01000 C:\WINDOWS\system32\devenum.dll

ModLoad: 09fa0000 0a022000 D:\Fetion测试环境\FetionShow\Document.dll

ModLoad: 0a340000 0a393000 D:\Fetion测试环境\FetionShow\KuwatarTaskSvc.dll

ModLoad: 0a3c0000 0a409000 D:\Fetion测试环境\FetionShow\view.dll

ModLoad: 0a430000 0a48b000 D:\Fetion测试环境\FetionShow\DownloadSvc.dll

ModLoad: 75e00000 75eae000 C:\WINDOWS\system32\SXS.DLL

ModLoad: 3eca0000 3f73c000 C:\WINDOWS\system32\ieframe.dll

ModLoad: 058a0000 058b7000 D:\Program Files\Lingoes\Translator2\opentext22.dll

ModLoad: 61880000 618ba000 C:\WINDOWS\system32\OLEACC.dll

ModLoad: 767c0000 767e9000 C:\WINDOWS\system32\schannel.dll

ModLoad: 68100000 68126000 C:\WINDOWS\system32\dssenh.dll

ModLoad: 0c480000 0c9c9000 C:\WINDOWS\system32\xpsp2res.dll

ModLoad: 757d0000 757e3000 C:\WINDOWS\system32\cryptnet.dll

ModLoad: 4a410000 4a469000 C:\WINDOWS\system32\WINHTTP.dll

ModLoad: 76f30000 76f5c000 C:\WINDOWS\system32\WLDAP32.dll

ModLoad: 750b0000 750c3000 C:\WINDOWS\system32\Cabinet.dll

(1514.152c): Break instruction exception - code 80000003 (first chance)

eax=7ffde000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005

eip=7c92120e esp=0ca0ffcc ebp=0ca0fff4 iopl=0 nv up ei pl zr na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246

ntdll!DbgBreakPoint:

7c92120e cc int 3

Missing image name, possible paged-out or corrupt data.

Missing image name, possible paged-out or corrupt data.

Missing image name, possible paged-out or corrupt data.

0:031> g

CRsaHelper::EncryptDataNet --> return hr=0x0ModLoad: 05a10000 05a2c000 D:\Fetion测试环境\fms.dll

**/08/30 11:34:41:load rapi.dll failed!!183

ModLoad: 73af0000 73b02000 C:\WINDOWS\system32\avicap32.dll

ModLoad: 73b40000 73b60000 C:\WINDOWS\system32\MSVFW32.dll

(1514.94c): C++ EH exception - code e06d7363 (first chance)

(1514.f0c): Break instruction exception - code 80000003 (first chance)

eax=7ffde000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005

eip=7c92120e esp=05adffcc ebp=05adfff4 iopl=0 nv up ei pl zr na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246

ntdll!DbgBreakPoint:

7c92120e cc int 3

Missing image name, possible paged-out or corrupt data.

Missing image name, possible paged-out or corrupt data.

Missing image name, possible paged-out or corrupt data.

0:023> k

ChildEBP RetAddr

05adffc8 7c972119 ntdll!DbgBreakPoint

05adfff4 00000000 ntdll!DbgUiRemoteBreakin+0x2d

0:023> k

ChildEBP RetAddr

05adffc8 7c972119 ntdll!DbgBreakPoint

05adfff4 00000000 ntdll!DbgUiRemoteBreakin+0x2d

0:023> g

ModLoad: 0d180000 0dba3000 C:\WINDOWS\system32\Macromed\Flash\Flash32_11_4_402_265.ocx

ModLoad: 73e70000 73ecc000 C:\WINDOWS\system32\DSOUND.dll

ModLoad: 73aa0000 73ab5000 C:\WINDOWS\system32\mscms.dll

ModLoad: 72f70000 72f96000 C:\WINDOWS\system32\WINSPOOL.DRV

OnReadyStateChange 3

OnReadyStateChange 4

OnReadyStateChange 4

OnReadyStateChange 3

OnReadyStateChange 4

OnReadyStateChange 4

ModLoad: 72c90000 72c99000 C:\WINDOWS\system32\wdmaud.drv

ModLoad: 72c80000 72c88000 C:\WINDOWS\system32\msacm32.drv

ModLoad: 77bb0000 77bc5000 C:\WINDOWS\system32\MSACM32.dll

ModLoad: 77ba0000 77ba7000 C:\WINDOWS\system32\midimap.dll

ModLoad: 0e5f0000 0e669000 D:\Fetion测试环境\FetionShow\TinyFlash.dll

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.100c): Break instruction exception - code 80000003 (first chance)

eax=7ffde000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005

eip=7c92120e esp=0e99ffcc ebp=0e99fff4 iopl=0 nv up ei pl zr na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246

ntdll!DbgBreakPoint:

7c92120e cc int 3

0:040> k

ChildEBP RetAddr

0e99ffc8 7c972119 ntdll!DbgBreakPoint

0e99fff4 00000000 ntdll!DbgUiRemoteBreakin+0x2d

0:040> !runaway //因为程序反复出现 CPU, 内存 时高时低现象，看看那个线程在占用内核时间。

User Mode Time

Thread Time

31:df0 0 days 0:00:08.640

0:1004 0 days 0:00:03.750

17:fb8 0 days 0:00:00.250

20:15f0 0 days 0:00:00.171

8:b90 0 days 0:00:00.156

22:11d4 0 days 0:00:00.031

30:b88 0 days 0:00:00.015

16:17b0 0 days 0:00:00.015

13:c60 0 days 0:00:00.015

7:154c 0 days 0:00:00.015

6:94c 0 days 0:00:00.015

40:100c 0 days 0:00:00.000

39:10e0 0 days 0:00:00.000

38:1574 0 days 0:00:00.000

37:160c 0 days 0:00:00.000

36:12e4 0 days 0:00:00.000

35:1488 0 days 0:00:00.000

34:e6c 0 days 0:00:00.000

33:19c 0 days 0:00:00.000

32:1750 0 days 0:00:00.000

29:14b0 0 days 0:00:00.000

28:ad4 0 days 0:00:00.000

27:1508 0 days 0:00:00.000

26:1420 0 days 0:00:00.000

25:e08 0 days 0:00:00.000

24:1338 0 days 0:00:00.000

23:1400 0 days 0:00:00.000

21:16c8 0 days 0:00:00.000

19:127c 0 days 0:00:00.000

18:1660 0 days 0:00:00.000

15:14b8 0 days 0:00:00.000

14:774 0 days 0:00:00.000

12:7fc 0 days 0:00:00.000

11:b5c 0 days 0:00:00.000

10:8c0 0 days 0:00:00.000

9:cf0 0 days 0:00:00.000

5:15c4 0 days 0:00:00.000

4:10f4 0 days 0:00:00.000

3:125c 0 days 0:00:00.000

2:d80 0 days 0:00:00.000

1:fa0 0 days 0:00:00.000

0:040> ~31s //切换至该线程

eax=0e69d0ff ebx=00000001 ecx=0ccbfc70 edx=0e64ec00 esi=0ccbfc54 edi=0e69d050

eip=0e613734 esp=0ccbfc2c ebp=0ccbfc9c iopl=0 nv up ei ng nz na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000286

TinyFlash!cTinyFlashStreamIn::ReadString+0x34:

0e613734 50 push eax

0:031> k

ChildEBP RetAddr

0ccbfc30 0e615cad TinyFlash!cTinyFlashStreamIn::ReadString+0x34

0ccbfc38 0e60f2c6 TinyFlash!cMetaDataTag::ReadTagBody+0xd

0ccbfc9c 0e60c25a TinyFlash!cTag::Read+0xa6

0ccbfcb8 0e60c69b TinyFlash!cTinyFlash::Parse+0x1a

0ccbfd04 0e5f7997 TinyFlash!cTinyFlash::LoadStream+0x9b

0ccbfd54 0e5f7c6b TinyFlash!cFlashMixer::MixFlash+0x177

0ccbfd88 0a35c13b TinyFlash!MixTinyFlash+0x3b

0ccbfe00 0a35e16b KuwatarTaskSvc!MixFlash_helper::DoMixFlash+0x26b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflash_helper.cpp @ 275]

0ccbfe74 0a35eab1 KuwatarTaskSvc!CMixFlashWorkerImpl::_DoExcute+0x16b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 305]

0ccbfea0 0a359b8b KuwatarTaskSvc!CMixFlashWorkerImpl::Excute+0x141 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 260]

0ccbfea8 0a35a129 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_DoExcute+0x4b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 469]

0ccbfee4 0a34a349 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_ThreadProc+0x109 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 335]

0ccbff24 0a34e35a KuwatarTaskSvc!boost::function0<void,std::allocator<boost::function_base> >::operator()+0x49 [d:\boost_1_34_1\boost\function\function_template.hpp @ 692]

0ccbff70 0a34e699 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_ThreadProc+0x3a [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 205]

0ccbff74 0a3636f9 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_CrtThreadProc+0x9 [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 195]

0ccbffac 0a36379e KuwatarTaskSvc!_callthreadstartex+0x1b [f:\rtm\vctools\crt_bld\self_x86\crt\src\threadex.c @ 348]

0ccbffb4 7c80b729 KuwatarTaskSvc!_threadstartex+0x7f [f:\rtm\vctools\crt_bld\self_x86\crt\src\threadex.c @ 326]

0ccbffec 00000000 kernel32!BaseThreadStart+0x37

0:031> bp MixFlash_helper::DoMixFlas

*** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\WINDOWS\system32\Normaliz.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\ResPackage.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\Fetion.exe -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\StatisticsDataDLL.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\fhlib.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\CloudFileCentre.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\NatDetector.dll -

*** WARNING: Unable to verify checksum for D:\Fetion测试环境\LIBEAY32.dll

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\LIBEAY32.dll -

*** WARNING: Unable to verify checksum for D:\Fetion测试环境\SSLEAY32.dll

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\SSLEAY32.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\FileTransferV4.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\UPnP_PortForward.dll -

*** ERROR: Symbol file could not be found. Defaulted to export symbols for D:\Fetion测试环境\PcDevice.dll -

Bp expression 'MixFlash_helper::DoMixFlas' could not be resolved, adding deferred bp

0:031> bp MixFlash_helper::DoMixFlash

0:031> bp MixFlash_helper::DoMixFlash

breakpoint 1 redefined

0:031> bl

0 eu 0001 (0001) (MixFlash_helper::DoMixFlas)

1 e 0a35bed0 0001 (0001) 0:**** KuwatarTaskSvc!MixFlash_helper::DoMixFlash

0:031> bd 0

0:031> bl

0 du 0001 (0001) (MixFlash_helper::DoMixFlas)

1 e 0a35bed0 0001 (0001) 0:**** KuwatarTaskSvc!MixFlash_helper::DoMixFlash

0:031> g

(1514.df0): C++ EH exception - code e06d7363 (first chance) //有异常发生

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

Breakpoint 1 hit

eax=0a0425b8 ebx=0a3b7e08 ecx=0a3b4278 edx=00000066 esi=00000008 edi=0a3b74c8

eip=0a35bed0 esp=0ccbfe04 ebp=0a3b74c0 iopl=0 nv up ei pl nz na po nc

cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000202

KuwatarTaskSvc!MixFlash_helper::DoMixFlash: //第一次出现

0a35bed0 55 push ebp

0:031> gh

(1514.df0): C++ EH exception - code e06d7363 (first chance)//从上面的堆栈MixFlash_helper::DoMixFlash到cTinyFlashStreamIn::ReadString说明过程中会产生异常。

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

Breakpoint 1 hit

eax=0a0425b8 ebx=0a3b7e08 ecx=0a3b8688 edx=00000066 esi=00000008 edi=0a3b74c8

eip=0a35bed0 esp=0ccbfe04 ebp=0a3b74c0 iopl=0 nv up ei pl nz na po nc

cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000202

KuwatarTaskSvc!MixFlash_helper::DoMixFlash: //发生异常后又回到了DoMixFlash断点处,再次出现,所以可以知道发生异常出现在这段程序代码见。

0a35bed0 55 push ebp

0:031> k

ChildEBP RetAddr

0ccbfe00 0a35e16b KuwatarTaskSvc!MixFlash_helper::DoMixFlash [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflash_helper.cpp @ 211]

0ccbfe74 0a35eab1 KuwatarTaskSvc!CMixFlashWorkerImpl::_DoExcute+0x16b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 305]

0ccbfea0 0a359b8b KuwatarTaskSvc!CMixFlashWorkerImpl::Excute+0x141 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 260]

0ccbfea8 0a35a129 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_DoExcute+0x4b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 469]

0ccbfee4 0a34a349 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_ThreadProc+0x109 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 335]

0ccbff24 0a34e35a KuwatarTaskSvc!boost::function0<void,std::allocator<boost::function_base> >::operator()+0x49 [d:\boost_1_34_1\boost\function\function_template.hpp @ 692]

0ccbff70 0a34e699 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_ThreadProc+0x3a [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 205]

0ccbff74 0a3636f9 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_CrtThreadProc+0x9 [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 195]

0ccbffac 0a36379e KuwatarTaskSvc!_callthreadstartex+0x1b [f:\rtm\vctools\crt_bld\self_x86\crt\src\threadex.c @ 348]

0ccbffb4 7c80b729 KuwatarTaskSvc!_threadstartex+0x7f [f:\rtm\vctools\crt_bld\self_x86\crt\src\threadex.c @ 326]

0ccbffec 00000000 kernel32!BaseThreadStart+0x37

0:031> bd 1

0:031> bl

0 du 0001 (0001) (MixFlash_helper::DoMixFlas)

1 d 0a35bed0 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflash_helper.cpp @ 211] 0001 (0001) 0:**** KuwatarTaskSvc!MixFlash_helper::DoMixFlash

0:031> g

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.13b8): Break instruction exception - code 80000003 (first chance)

eax=7ffde000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005

eip=7c92120e esp=0cfcffcc ebp=0cfcfff4 iopl=0 nv up ei pl zr na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246

ntdll!DbgBreakPoint:

7c92120e cc int 3

0:023> g

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.d44): Break instruction exception - code 80000003 (first chance)

eax=7ffde000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005

eip=7c92120e esp=0cfcffcc ebp=0cfcfff4 iopl=0 nv up ei pl zr na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246

ntdll!DbgBreakPoint:

7c92120e cc int 3

0:023> gh

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

(1514.1018): Break instruction exception - code 80000003 (first chance) //这个异常是我按下CTRL+BREAK后产生的，不用关心，上述异常实在程序执行过程中产生的。

eax=7ffde000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005

eip=7c92120e esp=0cfcffcc ebp=0cfcfff4 iopl=0 nv up ei pl zr na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246

ntdll!DbgBreakPoint:

7c92120e cc int 3

0:023> sxe e06d7363

0:023> gh //对发生的异常进行监视，并在接下来执行过程中一旦发现该异常，就执行处理。(sxe 执行监听，gh 执行对所监听的异常进行相应处理)

(1514.df0): C++ EH exception - code e06d7363 (first chance)

First chance exceptions are reported before any exception handling.

This exception may be expected and handled.

eax=0ccbfb14 ebx=145c45f5 ecx=00000000 edx=7c92e514 esi=0ccbfb9c edi=0e7013e0

eip=7c812afb esp=0ccbfb10 ebp=0ccbfb64 iopl=0 nv up ei pl nz na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000206

kernel32!RaiseException+0x53:

7c812afb 5e pop esi

0:031> k //显示出现异常的堆栈信息

ChildEBP RetAddr

0ccbfb64 0e618c4f kernel32!RaiseException+0x53

0ccbfb9c 0e618a8d TinyFlash!_CxxThrowException+0x46 [f:\rtm\vctools\crt_bld\self_x86\crt\prebuild\eh\throw.cpp @ 166]

0ccbfbb8 0e5f57d3 TinyFlash!operator new+0x69 [f:\rtm\vctools\crt_bld\self_x86\crt\src\new.cpp @ 63]

0ccbfbcc 0e5f61b5 TinyFlash!std::_Allocate<char>+0x13

0ccbfc04 0e607f12 TinyFlash!std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Copy+0x75

0ccbfc1c 0e61373e TinyFlash!std::basic_string<char,std::char_traits<char>,std::allocator<char> >::append+0x42

0ccbfc30 0e615cad TinyFlash!cTinyFlashStreamIn::ReadString+0x3e

0ccbfc38 0e60f2c6 TinyFlash!cMetaDataTag::ReadTagBody+0xd

0ccbfc9c 0e60c25a TinyFlash!cTag::Read+0xa6

0ccbfcb8 0e60c69b TinyFlash!cTinyFlash::Parse+0x1a

0ccbfd04 0e5f7997 TinyFlash!cTinyFlash::LoadStream+0x9b

0ccbfd54 0e5f7c6b TinyFlash!cFlashMixer::MixFlash+0x177

0ccbfd88 0a35c13b TinyFlash!MixTinyFlash+0x3b

0ccbfe00 0a35e16b KuwatarTaskSvc!MixFlash_helper::DoMixFlash+0x26b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflash_helper.cpp @ 275]

0ccbfe74 0a35eab1 KuwatarTaskSvc!CMixFlashWorkerImpl::_DoExcute+0x16b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 305]

0ccbfea0 0a359b8b KuwatarTaskSvc!CMixFlashWorkerImpl::Excute+0x141 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 260]

0ccbfea8 0a35a129 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_DoExcute+0x4b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 469]

0ccbfee4 0a34a349 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_ThreadProc+0x109 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 335]

0ccbff24 0a34e35a KuwatarTaskSvc!boost::function0<void,std::allocator<boost::function_base> >::operator()+0x49 [d:\boost_1_34_1\boost\function\function_template.hpp @ 692]

0ccbff70 0a34e699 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_ThreadProc+0x3a [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 205]

0:031> gh

WARNING: Continuing a non-continuable exception

(1514.df0): Break instruction exception - code 80000003 (first chance)

eax=0ccbfb14 ebx=145c45f5 ecx=00000000 edx=7c92e514 esi=0e65f4a0 edi=0e7013e0

eip=0e618a8d esp=0ccbfbac ebp=0ccbfbb8 iopl=0 nv up ei pl nz na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000206

TinyFlash!operator new+0x69:

0e618a8d cc int 3

0:031> k

ChildEBP RetAddr

0ccbfbb8 0e5f57d3 TinyFlash!operator new+0x69 [f:\rtm\vctools\crt_bld\self_x86\crt\src\new.cpp @ 63]

0ccbfbcc 0e5f61b5 TinyFlash!std::_Allocate<char>+0x13

0ccbfc04 0e607f12 TinyFlash!std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Copy+0x75

0ccbfc1c 0e61373e TinyFlash!std::basic_string<char,std::char_traits<char>,std::allocator<char> >::append+0x42

0ccbfc30 0e615cad TinyFlash!cTinyFlashStreamIn::ReadString+0x3e //异常是由此发生。

0ccbfc38 0e60f2c6 TinyFlash!cMetaDataTag::ReadTagBody+0xd

0ccbfc9c 0e60c25a TinyFlash!cTag::Read+0xa6

0ccbfcb8 0e60c69b TinyFlash!cTinyFlash::Parse+0x1a

0ccbfd04 0e5f7997 TinyFlash!cTinyFlash::LoadStream+0x9b

0ccbfd54 0e5f7c6b TinyFlash!cFlashMixer::MixFlash+0x177

0ccbfd88 0a35c13b TinyFlash!MixTinyFlash+0x3b

0ccbfe00 0a35e16b KuwatarTaskSvc!MixFlash_helper::DoMixFlash+0x26b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflash_helper.cpp @ 275]

0ccbfe74 0a35eab1 KuwatarTaskSvc!CMixFlashWorkerImpl::_DoExcute+0x16b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 305]

0ccbfea0 0a359b8b KuwatarTaskSvc!CMixFlashWorkerImpl::Excute+0x141 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\mixflashworkerimpl.cpp @ 260]

0ccbfea8 0a35a129 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_DoExcute+0x4b [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 469]

0ccbfee4 0a34a349 KuwatarTaskSvc!CKuwatarTaskSvcImpl::_ThreadProc+0x109 [d:\code2\version2,3,3,3--05-10_18-46\utilitis\kuwatartasksvc\kuwatartasksvcimpl.cpp @ 335]

0ccbff24 0a34e35a KuwatarTaskSvc!boost::function0<void,std::allocator<boost::function_base> >::operator()+0x49 [d:\boost_1_34_1\boost\function\function_template.hpp @ 692]

0ccbff70 0a34e699 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_ThreadProc+0x3a [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 205]

0ccbff74 0a3636f9 KuwatarTaskSvc!CThreadRunner::_CThreadRunnerImpl::_CrtThreadProc+0x9 [d:\code2\version2,3,3,3--05-10_18-46\helpers\threadrunner.h @ 195]

0ccbffac 0a36379e KuwatarTaskSvc!_callthreadstartex+0x1b [f:\rtm\vctools\crt_bld\self_x86\crt\src\threadex.c @ 348]

0:031> g

(1514.df0): Access violation - code c0000005 (first chance) //最后再次执行出现AV异常，但是这个异常时在上述发生异常之后发生的，我们应该先找最早发生异常的地方。

First chance exceptions are reported before any exception handling.

This exception may be expected and handled.

eax=00000004 ebx=00000000 ecx=00000002 edx=00000001 esi=6f6c6c61 edi=20646162

eip=0e64e27b esp=0e64e1cc ebp=69746163 iopl=0 nv up ei pl nz na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010206

TinyFlash!std::bad_alloc::`vftable'+0x7:

0e64e27b 0e push cs

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