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  1. Qt for Python
  2. PYSIDE-2217

Crash in Qt6Gui.dll QVectorPath::convertToPainterPath

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    • Icon: Bug Bug
    • Resolution: Invalid
    • Icon: Not Evaluated Not Evaluated
    • None
    • 6.4.2
    • PySide
    • None
    • windows 11
    • Windows

      Pyside6 App randomly crashes to desktop with not obvious error in console. Digging at crash dumps revealed the crash was caused due to Access Violation. Details are given below. I am using Python 3.11 with pyside6 6.4.2 in windows 11

      Access violation - code c0000005

      Windows Event viewer shows the following details

      Faulting application name: python.exe, version: 3.11.1150.1013, time stamp: 0x638f9f80
      Faulting module name: Qt6Gui.dll, version: 6.4.2.0, time stamp: 0x63970839
      Exception code: 0xc0000005
      Fault offset: 0x00000000001438ab
      Faulting process id: 0x0x460
      Faulting application start time: 0x0x1D9392C9C7B2869
      Faulting application path: C:\Program Files\Python311\python.exe
      Faulting module path: ....AppData\Roaming\Python\Python311\site-packages\PySide6\Qt6Gui.dll
      Report Id: a1afc3fe-74e6-461c-8dd5-c82452c6e366
      Faulting package full name:
      Faulting package-relative application ID:

      From the Crash Dumps I am seeing the following

      0c 00000025`2411fbf0 00007ffd`5a9eae7a Qt6Gui!QVectorPath::convertToPainterPath+0xd5ec
      0d 00000025`2411fc20 00007ffd`5a9e74d1 Qt6Core!QThreadPoolPrivate::reset+0x2ba
      0e 00000025`2411fce0 00007ffd`a09526bd Qt6Core!QThread::start+0x401

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            crmaurei Cristian Maureira-Fredes
            ajithkgshk ajith kumar
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              Created:
              Updated:
              Resolved:

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