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  1. Qt
  2. QTBUG-87230

QProcess fails with valgrind/memcheck

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • None
    • 5.15.1
    • Core: I/O
    • None
    • - Distribution: Arch Linux
      - GCC 10.2.0
      - Valgrind: 3.16.1
      - Kernel: 5.8.13-arch1-1
    • Linux/X11

    Description

      A simple program with QProcess running under valgrind/memcheck will cause the child process not to run, and valgrind will write errors/stacktraces. See appendix. A test with Qt 5.12.9 ran without problems.

      Is this a Qt or valgrind problem?

      Attachments

        1. main.cpp
          0.3 kB
        2. valgrind.log
          3 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-91533 QProcess breaks on ASAN

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98951 qmake system() does not work under qemu-user

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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          Activity

            People

              thiago Thiago Macieira
              matthias_klein Matthias Klein
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              Dates

                Created:
                Updated:
                Resolved:

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