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  1. Qt
  2. QTBUG-127980

Segmentation fault after Qt.quit()

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    • 125af88b2 (dev), ef02e848d (6.8), 3a0366e80 (6.7), 09e69511b (tqtc/lts-6.5)

    Description

      please see the attached demo.

      this issue is reproducible on Yocto Linux Telechips 8023

      $ cat /sys/class/misc/mali0/device/gpuinfo
Mali-G51 2 cores r1p1 0x709

      using wayland_1.18.0.bb

      the crash happened after here

      qml: Button clicked1 QtObject(0xad1078)
Called the C++ slot with message:
// Qt.quit called from C++
[642788.980]  -> xdg_toplevel@21.destroy()
[642789.026]  -> xdg_surface@20.destroy()
[642789.049]  -> wl_surface@19.destroy()
[642789.080]  -> wl_display@1.sync(new id wl_callback@29)
[642789.167]  -> wp_viewport@22.destroy()
// Segmentation fault

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-100262 Almost all opengl programs crash with Wayland on Mali

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported
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              esabraha Eskil Abrahamsen Blomfeldt
              jiu shanheng jiu
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              Dates

                Created:
                Updated:
                Resolved:

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