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  1. Qt
  2. QTBUG-102021

QCocoaScreen::UpdateScreens crash

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P1: Critical P1: Critical
    • 5.15.11, 6.2.6, 6.4.0 Beta1
    • 5.15.2, 6.2.1, 6.2.4, 6.3.0 Beta3
    • Other
    • None
    • macOS
    • e801b72e09 (qt/qtbase/6.3) a7020580e1 (qt/qtbase/6.4) e801b72e09 (qt/tqtc-qtbase/6.3) a7020580e1 (qt/tqtc-qtbase/6.4) a03e9505fd (qt/tqtc-qtbase/5.15) c50353cbb3 (qt/tqtc-qtbase/6.2)

      There's a crash happening in QCocoaScreen::UpdateScreens (qcocoascreen.mm:160, platformScreen is null) when you have 2 or more monitors plugged in and the Mac resumes from sleep. See the callstack in attachment. I can reproduce at 100% with a Mac mini on Monterey.

        1. 6.2.1-patched.zip
          11.44 MB
          Tor Arne Vestbø
        2. CrashQCocoaScreen.jpg
          110 kB
          Bruno Cadoret
        3. log.txt
          4 kB
          Bruno Cadoret
        For Gerrit Dashboard: QTBUG-102021
        # Subject Branch Project Status CR V
        415890,3 macOS: Ignore update requests for offline displays dev qt/qtbase Status: MERGED +2 0
        416023,2 macOS: Ignore update requests for offline displays 6.4 qt/qtbase Status: MERGED +2 0
        416024,2 macOS: Ignore update requests for offline displays 6.3 qt/qtbase Status: MERGED +2 0
        416026,2 macOS: Ignore update requests for offline displays tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0
        416027,2 macOS: Ignore update requests for offline displays tqtc/lts-5.15 qt/tqtc-qtbase Status: MERGED +2 0
        416196,2 macOS: Avoid recursively updating screens when window moves screen dev qt/qtbase Status: MERGED +2 0
        416770,2 macOS: Avoid recursively updating screens when window moves screen 6.3 qt/qtbase Status: MERGED +2 0
        416771,2 macOS: Avoid recursively updating screens when window moves screen 6.4 qt/qtbase Status: MERGED +2 0
        416773,2 macOS: Avoid recursively updating screens when window moves screen tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0
        416774,2 macOS: Avoid recursively updating screens when window moves screen tqtc/lts-5.15 qt/tqtc-qtbase Status: MERGED +2 0

            vestbo Tor Arne Vestbø
            brunosignify Bruno Cadoret
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              Created:
              Updated:
              Resolved: