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  1. Qt Creator
  2. QTCREATORBUG-27383

[REG 6.2.4 -> 6.3.0] Crash when QTC_USE_QPROCESS is set

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    • Icon: Bug Bug
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    • Qt Creator 7.0.2
    • Qt Creator 7.0.1
    • All Other Issues
    • None
    • Ubuntu 20.04 LTS
      Built on Qt 6.3.0
      The same revision of Creator built Qt 6.2.4 does not crash in this situation
    • 03f0997b1e (qt-creator/qt-creator/7.0) 03f0997b1e (qt-creator/qt-creator/master) 03f0997b1e (qt-creator/tqtc-qt-creator/7.0) 

      qtrob@rob-desktop:~/dev/g++-9.4.0/creator-7.0-6.3.0$ QTC_USE_QPROCESS=1 bin/qtcreator -tcs          
ConnectionServer error: "QLocalSocket: Remote closed" "/tmp/QtCreator-eJXycJ/ClangBackEnd-66840"
Segmentation fault

      When additionally passing "-profile", the log ends with:

      >initializePlugin      Python                      439ms (       0ms)
ConnectionServer error: "QLocalSocket: Remote closed" "/tmp/QtCreator-HXowjd/ClangBackEnd-66867"
Segmentation fault

        1. backtrace.txt
          58 kB
          Robert Löhning
        For Gerrit Dashboard: QTCREATORBUG-27383
        # Subject Branch Project Status CR V
        409874,2 QtcProcess: Don't read error channel when MergedChannels 7.0 qt-creator/qt-creator Status: MERGED +2 0

            jkobus Jarek Kobus
            rlohning Robert Löhning
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes