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  1. Qt
  2. QTBUG-45891

QXmlSchema Causes crash on exit if used from plugin.

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • 5.4.0
    • XML: QtXmlPatterns
    • None
    • This bug has been seen on various Fedora versions.

    Description

      If a QXmlSchema is created from a plugin that is loaded with dlopen and closed with dlclose the application will crash on exit. Removing the dlclose or the creation of the QXmlSchema removes the crash.

      Attached is a minimal example application that crashes on exit.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-56228 Bearer plugins can get unloaded while the bearer thread is still running

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-45891
          # Subject Branch Project Status CR V
          143841,3 Minimal fix for network-manager problem on plugin unload. dev qt/qtbase Status: MERGED +2 0
          154130,5 Turn static loader into a member of QNetworkConfigManagerPrivate dev qt/qtbase Status: ABANDONED +2 0

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              Unassigned Unassigned
              dlwilliams Dan Williams
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              Dates

                Created:
                Updated:

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