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POWindows C++ app error in WaitForSingleObject
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  1. POWindows C++ app error in WaitForSingleObject
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    copied!<p>I've got a C++ multithreaded app running on Windows Server 2003 that keeps crashes every couple days. Running the crash thru windbg, I get the following results:</p> <pre><code>FAULTING_IP: +2502faf01a7df58 00000000 ?? ??? EXCEPTION_RECORD: ffffffff -- (.exr 0xffffffffffffffff) ExceptionAddress: 00000000 ExceptionCode: 80000003 (Break instruction exception) ExceptionFlags: 00000000 NumberParameters: 0 FAULTING_THREAD: 00001520 DEFAULT_BUCKET_ID: STATUS_BREAKPOINT PROCESS_NAME: FixFastMDP.exe ERROR_CODE: (NTSTATUS) 0x80000003 - {EXCEPTION} Breakpoint A breakpoint has been reached. EXCEPTION_CODE: (HRESULT) 0x80000003 (2147483651) - One or more arguments are invalid MOD_LIST: &lt;ANALYSIS/&gt; NTGLOBALFLAG: 0 APPLICATION_VERIFIER_FLAGS: 0 PRIMARY_PROBLEM_CLASS: STATUS_BREAKPOINT BUGCHECK_STR: APPLICATION_FAULT_STATUS_BREAKPOINT LAST_CONTROL_TRANSFER: from 7c827d0b to 7c8285ec STACK_TEXT: 0293ee78 7c827d0b 77e61d1e 00000484 00000000 ntdll!KiFastSystemCallRet 0293ee7c 77e61d1e 00000484 00000000 0293eec0 ntdll!NtWaitForSingleObject+0xc 0293eeec 77e61c8d 00000484 00001388 00000000 kernel32!WaitForSingleObjectEx+0xac 0293ef00 00403bce 00000484 00001388 108744c3 kernel32!WaitForSingleObject+0x12 0293feec 7c83a827 0159ba50 7c889080 0016b278 FixFastMDP!decoderItThread+0x7e [c:\gszdvmt\trading\serverside\globex\fixfastmdp\mdpmulticast.cpp @ 732] 0293ff44 7c83aa0b 00403b50 0159ba50 00000000 ntdll!RtlpWorkerCallout+0x71 0293ff64 7c83aa82 00000000 0159ba50 0016b278 ntdll!RtlpExecuteWorkerRequest+0x4f 0293ff78 7c839f60 7c83a9ca 00000000 0159ba50 ntdll!RtlpApcCallout+0x11 0293ffb8 77e64829 00000000 00000000 00000000 ntdll!RtlpWorkerThread+0x61 0293ffec 00000000 7c839efb 00000000 00000000 kernel32!BaseThreadStart+0x34 STACK_COMMAND: ~0s; .ecxr ; kb FOLLOWUP_IP: FixFastMDP!decoderItThread+7e [c:\gszdvmt\trading\serverside\globex\fixfastmdp\mdpmulticast.cpp @ 732] 00403bce 3d02010000 cmp eax,102h FAULTING_SOURCE_CODE: 728: //// 729: // call the decoderit() func with the message 730: DWORD waitError = WaitForSingleObject( FFDecoderMutex, MUTEX_TIMEOUT ); 731: { &gt; 732: if( waitError == WAIT_TIMEOUT ) 733: { 734: logMsg( "[decoderItThread] Mutex Error: WAIT_TIMEOUT" ); 735: } 736: else if( waitError == WAIT_ABANDONED ) 737: { SYMBOL_STACK_INDEX: 4 SYMBOL_NAME: fixfastmdp!decoderItThread+7e FOLLOWUP_NAME: MachineOwner MODULE_NAME: FixFastMDP IMAGE_NAME: FixFastMDP.exe DEBUG_FLR_IMAGE_TIMESTAMP: 4d41d25b FAILURE_BUCKET_ID: STATUS_BREAKPOINT_80000003_FixFastMDP.exe!decoderItThread BUCKET_ID: APPLICATION_FAULT_STATUS_BREAKPOINT_fixfastmdp!decoderItThread+7e WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/FixFastMDP_exe/0_0_0_0/4d41d25b/unknown/0_0_0_0/bbbbbbb4/80000003/00000000.htm?Retriage=1 </code></pre> <p>All the research I've done on this has pretty much come up empty, i.e. I can't seem to interpret what windbg is saying relative to the app itself. </p> <p>FWIW, the above source code is embedded in a try/catch block, so the fact that the app is crashing on an exception that is not being caught indicates to me a very low level type of exception. </p> <p>Also, this app/process has 4 threads attached to it, usually more. But winbdg is reporting only a single thread which doesn't make sense relative to the app. </p> <p>So, in summary</p> <ol> <li><p>has anyone had a similar issue with the WaitForSingleObject call?</p></li> <li><p>any heads up regarding why windbg is reporting a single thread when there ought to be a lot more?</p></li> </ol> <p>Thanks in advance for any info/help</p>
 

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