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  1. Qt Automotive Suite
  2. AUTOSUITE-1643

QtAppman crash on parallel package installation/deinstallation requests

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P0: Blocker
    • Resolution: Done
    • Affects Version/s: 5.12.0, 5.12.8
    • Fix Version/s: None
    • Component/s: Qt Application Manager
    • Labels:
      None
    • Platform/s:
      Linux/Wayland, Linux/X11
    • Commits:
      ed9428330b6f43acd2817bcdb44c6f4ca7506d28 (qt/qtapplicationmanager/dev) 0020dfa6e753f4699db669ed5bb002874808b9d2 (qt/qtapplicationmanager/5.15) 624513810c997afb12b56a674b41e4af0a0a87cf (qt/qtapplicationmanager/5.12)

      Description

      Issue Description

      Parallel requests to install und deinstall an application package leads to a crash due to null pointer calls.

      1  std::__atomic_base<int>::load     atomic_base.h          396 0x55df5c4e4fbe 
      2  QAtomicOps<int>::load<int>        qatomic_cxx11.h        227 0x55df5c4e4fbe 
      3  QBasicAtomicInteger<int>::load    qbasicatomic.h         103 0x55df5c4e4fbe 
      4  QtPrivate::RefCount::ref          qrefcount.h            55  0x55df5c4e4fbe 
      5  QString::QString                  qstring.h              958 0x55df5c4e4fbe 
      6  QtAM::AbstractApplicationInfo::id applicationinfo.cpp    138 0x55df5c4e4fbe 
      7  QtAM::DeinstallationTask::execute deinstallationtask.cpp 90  0x55df5c42224c 
      8  QtAM::AsynchronousTask::run       asynchronoustask.cpp   120 0x55df5c4199c0 
      9  QThreadPrivate::start             qthread_unix.cpp       361 0x7ff2ea30b6e7 
      10 start_thread                      pthread_create.c       463 0x7ff2ea04c6db 
      11 clone                             clone.S                95  0x7ff2e95c171f 
      
      Reproduce

      The issue could be reproduces by using the "appman-controller" and place in parallal calls to

      appman-controller remove-package -f <PACKAGE_ID>
      appman-controller install-package <PACKAGE_PATH>
      
      

      Be aware that calls should be parallel, so for instance I used two different bash scripts in infinite loop to reproduce the issue.

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            Assignee:
            rgriebl Robert Griebl
            Reporter:
            roamer Mostafa Emami
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              Dates

              Created:
              Updated:
              Resolved:

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