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  1. Qt Creator
  2. QTCREATORBUG-18041

Save Suppression dialog locks up with 100% cpu usage when saving

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • Qt Creator 4.2.1, Qt Creator 4.7.0
    • Analyzer: Valgrind / Callgrind / Memcheck
    • Debian 8 amd64 (GCC 4.9.2, Valgrind 3.10.0)
      Debian 9 amd64 (GCC 6.4.0, Valgrind 3.12.0)
      Debian 10 amd64 (GCC 8.3.0, Valgrind 3.14.0)
      Qt 5.7.1 from online installer
      Qt 5.13.2 from online installer

    Description

      When I save suppression after Memory debug run, clicking Save button does not create suppression file, dialog does not close, and CPU usage for QtCreator goes up to 100%. Dialog can be moved though.

      It seems I can reproduce it with Qt examples, with any wanted suppression.

      When I launch QtCreator from terminal, I see flood of messages:

      SOFT ASSERT: "removed" in file /work/build/qt-creator/src/plugins/valgrind/suppressiondialog.cpp, line 241

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            hjk hjk
            talkless Vincas Dargis
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            Dates

              Created:
              Updated:

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