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  1. Qt
  2. QTBUG-56417

QtWebEngine crashes when being resized while using Intel HD Graphics 4600

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      Description

      Application ran with specific hardware setup that has Intel HD Graphics 4600 and Nvidia Quadro K1100M crashes when being resized. If the application is run using the Nvidia card, it does not crash. The crash happens with all rendering modes: OpenGL, Angle and Software rendering, and all different angle modes. Intel graphics card drivers are up to date.

      The error message is:
      First-chance exception at 0x0642ADD7 (ig75icd32.dll) in SampleApp.exe: 0xC0000005: Access violation reading location 0x00000080.

      Steps to reproduce:

      • Run attached sample
      • Resize window
      • EXPECTED: Window is resized
      • ACTUAL: Application crashes with access violation

      Attached qtdiag output. The qtdiag output is a bit indecisive, although it shows the Intel card to have the driver version 9.18.13.4075, the actual driver version is 10.18.14.4112. Nvidia card has the said 9.18.13.4075 driver version.

      Stack trace is not available.

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            Assignee:
            qt_webengine_team Qt WebEngine Team
            Reporter:
            jussi_witick Jussi Witick
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              Dates

              Created:
              Updated:
              Resolved:

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