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Wayland Compositor Segmentation fault issue while launching child application on second time

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  • H Offline
    H Offline
    Hameed
    wrote on last edited by
    #1

    Description:
    The Qt Linux application crashes when attempting to launch a child application on a Wayland compositor screen for the second time. The crash occurs when the Wayland compositor screen is destroyed and recreated before attempting to launch the child application again.

    Note: Upon the initial creation of the Wayland screen, the child application was successfully rendered without issue. However, subsequent attempts to launch the child application result in a crash when the Wayland screen is destroyed and recreated before the second launch.

    crash logs:
    Thread 1 "appLauncherApp" received signal SIGSEGV, Segmentation fault.
    WaylandEglClientBuffer::WaylandEglClientBuffer (this=0xaaaaaaf89960, integration=<optimized out>,
    buffer=0xaaaaab06e260)
    --Type <RET> for more, q to quit, c to continue without paging--
    at ./src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp:583
    583 ./src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp: No such file or directory.
    (gdb)

    QT Version:
    6.5.2

    Reference Project:
    https://code.qt.io/cgit/qt/qtwayland.git/tree/examples/wayland/multi-screen?h=5.15

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