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Thread: Crashes in release mode (ntdll.dll errors)

  1. #1
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    Default Crashes in release mode (ntdll.dll errors)

    Hi, I would like to ask if anyone has encountered an ntdll.dll error/crash? I already created an installer for my Qt project and made the installer using inno setup. When I install and run the program, it goes well but it only crashes when I press the 'x' or exit button found at the upper right hand corner of the software.

    I double checked my code and found out that upon close event, the destructor for my widget is called. I already commented this out, created another installer and run it but it still crashes.

    what is ntdll.dll for?

    thanks!

  2. #2
    Join Date
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    Default Re: Crashes in release mode (ntdll.dll errors)

    you dont need to worry about ntldll. worry about your code, which is crashing on cleanup - most likely means heap corruption!

    use your debugger!
    If you have a problem, CUT and PASTE your code. Do not retype or simplify it. Give a COMPLETE and COMPILABLE example of your problem. Otherwise we are all guessing the problem from a fabrication where relevant details are often missing.

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