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  1. Qt
  2. QTBUG-56758

QML tries to JIT on hardened Linux (and fails with crash)

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    Description

      qt-opensource-linux-x64-android-5.8.0-beta_553.run

      after ./qtcreator
      mprotect failed in ExecutableAllocator::makeExecutable: Permission denied
      Segmentation fault

      dmesg log for:

      qtcreator -load all
      QQmlThread[27582]: segfault at 4 ip 0000000000000004 sp 000003a55ce1d978 error 14 in qtcreator[400000+15000]

      qtcreator -noload all
      QQmlThread[27444]: segfault at fffffffffffffef8 ip 000003a299fbd409 sp 000003a26eefb948 error 5 in libQt5Qml.so.5.8.0[3a299e90000+3e1000]

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        For Gerrit Dashboard: QTBUG-56758
        # Subject Branch Project Status CR V
        177400,2 Allow for the QML engine to run on "hardened" Linux systems 5.8.0 qt/qtdeclarative Status: MERGED +2 0

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            shausman Simon Hausmann
            binalectrum Przemyslaw Kupisz
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            Dates

              Created:
              Updated:
              Resolved:

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