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  1. Qt
  2. QTBUG-113222

Crash On M1 machine when it wakes up and Qt application is in Fullscreen.

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Details

    • macOS
    • 4c290da4bb0ffcc4250917ff544a956e701a270d

    Description

      Simple Qt Widget application crashes on M1 machine if it is in full screen mode and then machine is put to sleep and wakes up.

      Attached simple example can reproduce this. With following steps

      1. ran the app to display the gui
        2. switch to full screen display
        3. let machine get into sleep mode (you can use Mac sleep shortcut: Command + Option + Media out key to force it enter sleep)
        4. wait for a while (maybe 20 seconds), wake up the machine (like click mouse, or enter any key from keyboard)
        result: app was crashed

      Mac OS of Ventura seems the key here to reproduce the crash

      UPDATE: One important step in reproduction is that Machine must gets locked when you put it on sleep so that you need to put your passwrod when it wakesup to see the crash.

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            vestbo Tor Arne Vestbø
            irfan.omair@digia.com Irfan Omair
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              Updated:
              Resolved:

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