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  1. Qt
  2. QTBUG-74598

application crashes in opengl

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Details

    • Bug
    • Resolution: Out of scope
    • P2: Important
    • None
    • 5.12.2
    • Quick: SceneGraph
    • None
    • Windows

    Description

      the application crashes on windows 7 with qt5-static, mingw-x86_64

      app uses 

      QT += qml quickcontrols2 core winextras
      CONFIG += qtquickcompiler

      works fine on windows 10 though...

      also i am using recompiled crt package from git as the official crt package provided libs won't work because of 'kernel32' error or something like that

       

      GDB

      (gdb) where
      #0 0x0000000000000000 in ?? ()
      #1 0x00000000011e597b in QOpenGLFunctions::glGenFramebuffers (
       framebuffers=0x68586404, n=1, this=0x6a40cf18)
       at ../../include/QtGui/../../src/gui/opengl/qopenglfunctions.h:1481
      #2 QOpenGLGlyphTexture::QOpenGLGlyphTexture (ctx=0x684812f0, this=0x685863f0)
       at opengl/qopengltextureglyphcache_p.h:77
      #3 QOpenGLTextureGlyphCache::createTextureData (this=0x685afcc0, width=256,
       height=16) at opengl/qopengltextureglyphcache.cpp:128
      #4 0x0000000000f235c6 in QTextureGlyphCache::createCache (
       height=<optimized out>, width=<optimized out>, this=0x685afcc0)
       at painting/qtextureglyphcache_p.h:128
      #5 QTextureGlyphCache::fillInPendingGlyphs (this=this@entry=0x685afcc0)
       at painting/qtextureglyphcache.cpp:244
      #6 0x0000000000fbdf78 in QSGTextMaskMaterial::populate (this=0x685afc40,
       p=..., glyphIndexes=..., glyphPositions=..., geometry=0x685afb70,
       boundingRect=0x6a40d230, baseLine=0x685afb58, margins=...)
       at scenegraph/qsgdefaultglyphnode_p.cpp:476
      #7 0x0000000000000000 in ?? ()
      Backtrace stopped: previous frame inner to this frame (corrupt stack?)

       

       

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            esabraha Eskil Abrahamsen Blomfeldt
            jagannatharjun Prince Gupta
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            Dates

              Created:
              Updated:
              Resolved:

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