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Unusual Code Crash on QT Created Application.



  • Problem of code crashing when running the QT created application.
    The problem is inconsistent and keeps on popping frequently.
    OS Used: Windows 7
    QT Version : Qt Creator 3.6.1 based on Qt 5.6.0
    Compiler: MingW
    The Code exits after a random period of time.
    Here are some error log files attached which can help figure out the issue.

    <?xml version="1.0" encoding="UTF-16" ?>

    • <WERReportMetadata>
    • <OSVersionInformation>
      <WindowsNTVersion>6.1</WindowsNTVersion>
      <Build>7601 Service Pack 1</Build>
      <Product>(0x30): Windows 7 Professional</Product>
      <Edition>Professional</Edition>
      <BuildString>7601.17514.amd64fre.win7sp1_rtm.101119-1850</BuildString>
      <Revision>1130</Revision>
      <Flavor>Multiprocessor Free</Flavor>
      <Architecture>X64</Architecture>
      <LCID>1033</LCID>
      </OSVersionInformation>
    • <ParentProcessInformation>
      <ParentProcessId>3036</ParentProcessId>
      <ParentProcessPath>C:\msys64\mingw64\bin\qtcreator.exe</ParentProcessPath>
      <ParentProcessCmdLine>"C:\msys64\mingw64\bin\qtcreator.exe" "D:\Chamber Test Code\10Dec16_Release_v0.5.6\10Dec16_Release_v0.5.6\Chamber.pro"</ParentProcessCmdLine>
      </ParentProcessInformation>
    • <ProblemSignatures>
      <EventType>APPCRASH</EventType>
      <Parameter0>Chamber.exe</Parameter0>
      <Parameter1>0.0.0.0</Parameter1>
      <Parameter2>584e381f</Parameter2>
      <Parameter3>StackHash_e342</Parameter3>
      <Parameter4>6.1.7601.17514</Parameter4>
      <Parameter5>4ce7c8f9</Parameter5>
      <Parameter6>c0000374</Parameter6>
      <Parameter7>00000000000c40f2</Parameter7>
      </ProblemSignatures>
    • <DynamicSignatures>
      <Parameter1>6.1.7601.2.1.0.256.48</Parameter1>
      <Parameter2>1033</Parameter2>
      <Parameter22>e342</Parameter22>
      <Parameter23>e3422ab700669f101e28c58b788280b6</Parameter23>
      <Parameter24>f08b</Parameter24>
      <Parameter25>f08b5a417bd421ca2e84d078e54562b7</Parameter25>
      </DynamicSignatures>
    • <SystemInformation>
      <MID>EFA73806-2F89-4CF9-BFFD-93BABE52E1C2</MID>
      <SystemManufacturer>To be filled by O.E.M.</SystemManufacturer>
      <SystemProductName>To be filled by O.E.M.</SystemProductName>
      <BIOSVersion>5.6.5</BIOSVersion>
      </SystemInformation>
      </WERReportMetadata>

    another file with a name: WERC99C.tmp.appcompat.txt
    file contents are :
    <?xml version="1.0" encoding="UTF-16"?>
    <DATABASE>
    <EXE NAME="Chamber.exe" FILTER="CMI_FILTER_PRIVACY">
    <MATCHING_FILE NAME="Chamber.exe" SIZE="23079036" CHECKSUM="0x74EC4EE5" MODULE_TYPE="WIN32" PE_CHECKSUM="0x16073C3" LINKER_VERSION="0x0" LINK_DATE="12/12/2016 05:39:43" UPTO_LINK_DATE="12/12/2016 05:39:43" EXE_WRAPPER="0x0" />
    </EXE>
    <EXE NAME="ntdll.dll" FILTER="CMI_FILTER_THISFILEONLY">
    <MATCHING_FILE NAME="ntdll.dll" SIZE="1731936" CHECKSUM="0xA7CF8712" BIN_FILE_VERSION="6.1.7601.17514" BIN_PRODUCT_VERSION="6.1.7601.17514" PRODUCT_VERSION="6.1.7600.16385" FILE_DESCRIPTION="NT Layer DLL" COMPANY_NAME="Microsoft Corporation" PRODUCT_NAME="Microsoft® Windows® Operating System" FILE_VERSION="6.1.7600.16385 (win7_rtm.090713-1255)" ORIGINAL_FILENAME="ntdll.dll.mui" INTERNAL_NAME="ntdll.dll" LEGAL_COPYRIGHT="© Microsoft Corporation. All rights reserved." VERDATEHI="0x0" VERDATELO="0x0" VERFILEOS="0x40004" VERFILETYPE="0x2" MODULE_TYPE="WIN32" PE_CHECKSUM="0x1B55EA" LINKER_VERSION="0x60001" UPTO_BIN_FILE_VERSION="6.1.7601.17514" UPTO_BIN_PRODUCT_VERSION="6.1.7601.17514" LINK_DATE="11/20/2010 13:11:21" UPTO_LINK_DATE="11/20/2010 13:11:21" EXPORT_NAME="ntdll.dll" VER_LANGUAGE="English (United States) [0x409]" EXE_WRAPPER="0x0" FILE_ID="000092015f7bbdb9dad35e41c533d2c5b85f1cd63d85" PROGRAM_ID="0000f519feec486de87ed73cb92d3cac802400000000" />
    </EXE>
    <EXE NAME="kernel32.dll" FILTER="CMI_FILTER_THISFILEONLY">
    <MATCHING_FILE NAME="kernel32.dll" SIZE="1161216" CHECKSUM="0x228A084F" BIN_FILE_VERSION="6.1.7601.17514" BIN_PRODUCT_VERSION="6.1.7601.17514" PRODUCT_VERSION="6.1.7600.16385" FILE_DESCRIPTION="Windows NT BASE API Client DLL" COMPANY_NAME="Microsoft Corporation" PRODUCT_NAME="Microsoft® Windows® Operating System" FILE_VERSION="6.1.7600.16385 (win7_rtm.090713-1255)" ORIGINAL_FILENAME="kernel32" INTERNAL_NAME="kernel32" LEGAL_COPYRIGHT="© Microsoft Corporation. All rights reserved." VERDATEHI="0x0" VERDATELO="0x0" VERFILEOS="0x40004" VERFILETYPE="0x2" MODULE_TYPE="WIN32" PE_CHECKSUM="0x127A43" LINKER_VERSION="0x60001" UPTO_BIN_FILE_VERSION="6.1.7601.17514" UPTO_BIN_PRODUCT_VERSION="6.1.7601.17514" LINK_DATE="11/20/2010 13:05:15" UPTO_LINK_DATE="11/20/2010 13:05:15" EXPORT_NAME="KERNEL32.dll" VER_LANGUAGE="English (United States) [0x409]" EXE_WRAPPER="0x0" FILE_ID="00005c02af0206c299f5bcab8da4237cfc92e3e93495" PROGRAM_ID="0000f519feec486de87ed73cb92d3cac802400000000" />
    </EXE>
    </DATABASE>


  • Lifetime Qt Champion

    @baijuraj Is this your own app or do you have the source code?
    If so then try to debug to see where it crashes.


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