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  1. Qt
  2. QTBUG-56757

Webengine renders black screen in some computers

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Details

    • Bug
    • Resolution: Incomplete
    • P2: Important
    • None
    • 5.7.0
    • WebEngine
    • None

    Description

      thinkpad T450
      windows7 64bit
      Intel(R) HD Graphics 5500 and driver version is 10.18.15.4285
      NVIDIA GeForce 940M and driver version is 10.18.13.5382

      Use AA_UseOpenGLES that renders black screen.
      Use AA_UseSoftwareOpenGL that renders black screen.
      Use AA_UseDesktopOpenGL that crash. STACK info from windbg:

      STACK_TEXT:  
      WARNING: Frame IP not in any known module. Following frames may be wrong.
      003bea74 657c7db2 00008d40 00000000 67e3d590 0x0
      003beb44 603e7cad 040b8bd0 003bf07c 040c60e8 Qt5Gui!QOpenGLFramebufferObjectPrivate::checkFramebufferStatus+0xb2
      003bebc8 6044693a 040be208 003beff4 0044e6d0 Qt5Widgets!QOpenGLWidget::metric+0x1ed
      003bec1c 674564c6 003befac 6746bc3b ffffffff Qt5Widgets!QWindowsStyle::eventFilter+0x14a
      003beffc 6724a426 28524a6f 040b8bd0 040b8bd0 Qt5Core!IsProcessorFeaturePresent+0x21c2
      003bf020 6739febe 040b8bd0 003bf07c 28524a53 Qt5Core!QInternal::activateCallbacks+0x36
      003bf064 603cd6c4 040b8bd0 003bf07c 040c60e8 Qt5Core!QCoreApplication::notifyInternal2+0xbe
      003bf0dc 603c47de 003bf600 040b8bd0 040c60e8 Qt5Widgets!QWidgetPrivate::sendPendingMoveAndResizeEvents+0x24
      003bf1e4 60446b6d 040b8bd0 003bf600 0044e6d0 Qt5Widgets!QWidget::event+0x4fe
      003bf210 6725b38c 673a175e 040b8bd0 003bf600 Qt5Widgets!QWindowsStylePrivate::hasSeenAlt+0x4d
      003bf214 673a175e 040b8bd0 003bf600 040b8bd0 Qt5Core!QThreadPrivate::createEventDispatcher+0x1c
      003bf238 674564c6 ffffffff 0044e6d0 603a2b36 Qt5Core!QCoreApplicationPrivate::sendThroughObjectEventFilters+0x5e
      003bf618 603d3bbe 00000000 00000000 00000005 Qt5Core!IsProcessorFeaturePresent+0x21c2
      003bf640 603d3de4 00000005 040b8bd0 603d3a62 Qt5Widgets!QWidgetPrivate::show_helper+0xbe
      003bf690 603c71ac 02840b18 603d292b 0000004d Qt5Widgets!QWidgetPrivate::show_sys+0x64
      003bf698 603d292b 0000004d 603d2950 00000001 Qt5Widgets!QWidget::insertActions+0x6c
      003bf6c0 603d39ad 00040001 0408f418 603d3a6b Qt5Widgets!QWidget::setVisible+0x2ab
      003bf6ec 603d3bbe 603d3bdb 00000000 02840b18 Qt5Widgets!QWidgetPrivate::showChildren+0x9d
      003bf720 603d2950 003bf7b8 02840b18 0043ea30 Qt5Widgets!QWidgetPrivate::show_helper+0xbe
      003bf740 603d39ad 00040801 02840b18 01300081 Qt5Widgets!QWidget::setVisible+0x2d0
      003bf768 0132a283 ffffffff 012fa057 28043b2b Qt5Widgets!QWidgetPrivate::showChildren+0x9d
      003bf770 012fa057 28043b2b 004461d8 00000008 Teambition+0x3a283
      003bf774 28043b2b 004461d8 00000008 0043ea30 Teambition+0xa057
      003bf778 004461d8 00000008 0043ea30 0043dec0 0x28043b2b
      003bf77c 00000000 0043ea30 0043dec0 0001f7f4 0x4461d8
      
      THREAD_SHA1_HASH_MOD_FUNC:  54b2da5ea9459937f080e3bb85a4e61060322221
      
      THREAD_SHA1_HASH_MOD_FUNC_OFFSET:  1f8ae67e5d3fa614727aa516dd13548fe4efc4a0
      
      THREAD_SHA1_HASH_MOD:  0c19eff89192782f8c2f63c479ef4e7a707b566a
      
      FAULT_INSTR_CODE:  5f04468b
      
      FAULTING_SOURCE_LINE:  d:\source\qt-everywhere-opensource-src-5.7.0\qtbase\src\gui\opengl\qopenglframebufferobject.cpp
      
      FAULTING_SOURCE_FILE:  d:\source\qt-everywhere-opensource-src-5.7.0\qtbase\src\gui\opengl\qopenglframebufferobject.cpp
      

      There is two user case from our client. We try to use qwebkit and electron, they are work well.

      Attachments

        1. analyze-text.txt
          10 kB
        2. f8b779ae-4212-4310-8e95-14ea74b93921.dmp
          127 kB
        3. gpu.html
          98 kB
        4. maip.cpp
          6 kB
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            qt_webengine_team Qt WebEngine Team
            vidarxu Carter Davies
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            Dates

              Created:
              Updated:
              Resolved:

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