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  1. Qt
  2. QTBUG-108450

REG: Qt 6.3.2 WinOverlappedNotifier possible crash

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 5.15.12, 6.2.7, 6.4.3, 6.5.0
    • 5.15.11, 6.2.6, 6.3.2, 6.4.0
    • Serial Port
    • None
    • Windows
    • 21
    • 9c52208d6 (tqtc/lts-6.2), 25a171d94 (tqtc/lts-5.15), 531de43d8 (6.4), ee17a51a1 (dev)
    • Foundation Sprint 71, Foundation Sprint 72

    Description

      The is a report that https://codereview.qt-project.org/c/qt/qtserialport/+/415817 can lead to a crash, because mutex release can trigger an unexpected notification (see comment in the patch).

      Attachments

        For Gerrit Dashboard: QTBUG-108450
        # Subject Branch Project Status CR V
        446581,5 Fix QWinOverlappedIoNotifier dev qt/qtserialport Status: MERGED +2 0
        448069,2 Fix QWinOverlappedIoNotifier 6.4 qt/qtserialport Status: MERGED +2 0
        448102,2 Fix QWinOverlappedIoNotifier tqtc/lts-5.15 qt/tqtc-qtserialport Status: MERGED +2 0
        448103,2 Fix QWinOverlappedIoNotifier tqtc/lts-6.2 qt/tqtc-qtserialport Status: MERGED +2 0

        Activity

          People

            ivan.solovev Ivan Solovev
            ivan.solovev Ivan Solovev
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes