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Details

Type: Bug
Resolution: Fixed
Priority: P1: Critical
Fix Version/s: 6.3.0
Affects Version/s: 6.3
Component/s: Quick: SceneGraph
Labels:
None
Environment:
Windows 10

Platform/s:

Windows
Commits:
e9bdafcfad0f09d15b710a3bca5acae2604c14bc

Description

To reproduce, checkout https://codereview.qt-project.org/c/qt/qtquickcontrols2/+/356159 and run:

tst_windows.exe -input C:\dev\qt-dev\qtquickcontrols2\tests\auto\controls\data\tst_dialogbuttonbox.qml

The error from Windows:

---------------------------
Exception Triggered
---------------------------
<p>The inferior stopped because it triggered an exception.<p>Stopped in thread 11 by: 
Exception at 0x7fff016201cb, code: 0xc0000005: read access violation at: 0x8, flags=0x0 (first chance).
---------------------------
OK   
---------------------------

Stack trace:

1  QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData>>::get           qscopedpointer.h            147  0x7ffefe5201cb
2  qGetPtrHelper<QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData>>> qglobal.h                   1267 0x7ffefe4fdfc8
3  QSGTexture::d_func                                                            qsgtexture.h                58   0x7ffefe51d45f
4  QSGTexture::setFiltering                                                      qsgtexture.cpp              516  0x7ffefe8fc38c
5  QSGOpaqueTextureMaterialRhiShader::updateSampledImage                         qsgtexturematerial.cpp      86   0x7ffefe9cf68e
6  QSGBatchRenderer::Renderer::updateMaterialDynamicData                         qsgbatchrenderer.cpp        2862 0x7ffefe88b6e7
7  QSGBatchRenderer::Renderer::prepareRenderMergedBatch                          qsgbatchrenderer.cpp        3036 0x7ffefe88ce91
8  QSGBatchRenderer::Renderer::prepareRenderPass                                 qsgbatchrenderer.cpp        3621 0x7ffefe885528
9  QSGBatchRenderer::Renderer::render                                            qsgbatchrenderer.cpp        3409 0x7ffefe883467
10 QSGRenderer::renderScene                                                      qsgrenderer.cpp             177  0x7ffefe8ea60c
11 QSGDefaultRenderContext::renderNextRhiFrame                                   qsgdefaultrendercontext.cpp 212  0x7ffefe948ca3
12 QQuickWindowPrivate::renderSceneGraph                                         qquickwindow.cpp            679  0x7ffefe804ee2
13 QSGRenderThread::syncAndRender                                                qsgthreadedrenderloop.cpp   788  0x7ffefecc9e53
14 QSGRenderThread::run                                                          qsgthreadedrenderloop.cpp   991  0x7ffefecc8dd8
15 QThreadPrivate::start                                                         qthread_win.cpp             329  0x7fff02b8291c
16 BaseThreadInitThunk                                                           KERNEL32                         0x7fff79fa7034
17 RtlUserThreadStart                                                            ntdll                            0x7fff7ae42651

System info:

Platform capabilities: ThreadedPixmaps OpenGL ThreadedOpenGL WindowMasks MultipleWindows ForeignWindows NonFullScreenWindows NativeWidgets WindowManagement RasterGLSurface AllGLFunctionsQueryable

Screens: 1, High DPI scaling: inactive
# 0 "\\.\DISPLAY1" Depth: 32 Primary: yes
  Manufacturer:
  Model:
  Serial number:
  Geometry: 1920x1080+0+0 Available: 1920x1040+0+0
  Physical size: 527x296 mm  Refresh: 60 Hz Power state: 0
  Physical DPI: 92.5389,92.6757 Logical DPI: 96,96 Subpixel_None
  DevicePixelRatio: 1 Pixel density: 1
  Primary orientation: 2 Orientation: 2 Native orientation: 0 OrientationUpdateMask: 0

Dynamic GL LibGL Vendor: NVIDIA Corporation
Renderer: NVIDIA GeForce GTX 970/PCIe/SSE2
Version: 4.6.0 NVIDIA 471.11
Shading language: 4.60 NVIDIA
Format: Version: 4.6 Profile: 2 Swap behavior: 2 Buffer size (RGBA): 8,8,8,8 Depth buffer: 24 Stencil buffer: 8
Profile: None (QOpenGLFunctions_4_6)

Vulkan instance available
Supported instance extensions:
  VK_KHR_device_group_creation, version 1
  VK_KHR_display, version 23
  VK_KHR_external_fence_capabilities, version 1
  VK_KHR_external_memory_capabilities, version 1
  VK_KHR_external_semaphore_capabilities, version 1
  VK_KHR_get_display_properties2, version 1
  VK_KHR_get_physical_device_properties2, version 2
  VK_KHR_get_surface_capabilities2, version 1
  VK_KHR_surface, version 25
  VK_KHR_surface_protected_capabilities, version 1
  VK_KHR_win32_surface, version 6
  VK_EXT_debug_report, version 9
  VK_EXT_debug_utils, version 2
  VK_EXT_swapchain_colorspace, version 4
  VK_NV_external_memory_capabilities, version 1
Supported layers:
  VK_LAYER_NV_optimus, version 1, spec version 1.2.175, NVIDIA Optimus layer
  VK_LAYER_OBS_HOOK, version 1, spec version 1.2.131, Open Broadcaster Software hook
  VK_LAYER_VALVE_steam_overlay, version 1, spec version 1.2.136, Steam Overlay Layer
  VK_LAYER_VALVE_steam_fossilize, version 1, spec version 1.2.136, Steam Pipeline Caching Layer
  VK_LAYER_EOS_Overlay, version 1, spec version 1.2.136, Vulkan overlay layer for Epic Online Services
  VK_LAYER_EOS_Overlay, version 1, spec version 1.2.136, Vulkan overlay layer for Epic Online Services
Available physical devices:
  API version 1.2.175, vendor 0x10DE, device 0x13C2, NVIDIA GeForce GTX 970, type 2, driver version 471.44.0


GPU #1:
         Card name         : NVIDIA GeForce GTX 970
       Driver Name         : nvldumdx.dll
    Driver Version         : 30.0.14.7111
         Vendor ID         : 0x10DE
         Device ID         : 0x13C2
         SubSys ID         : 0x31601462
       Revision ID         : 0x00A1

Qt Rendering Hardware Interface supported backends:
OpenGL (with default QSurfaceFormat):
  Min Texture Size: 1
  Max Texture Size: 16384
  Max Color Attachments: 8
  Frames in Flight: 1
  Uniform Buffer Alignment: 1
  Supported MSAA sample counts: 1,2,4,8,16,32
  Features:
    - MultisampleTexture
    v MultisampleRenderBuffer
    - DebugMarkers
    - Timestamps
    v Instancing
    - CustomInstanceStepRate
    v PrimitiveRestart
    v NonDynamicUniformBuffers
    v NonFourAlignedEffectiveIndexBufferOffset
    v NPOTTextureRepeat
    - RedOrAlpha8IsRed
    v ElementIndexUint
    v Compute
    v WideLines
    v VertexShaderPointSize
    v BaseVertex
    - BaseInstance
    v TriangleFanTopology
    v ReadBackNonUniformBuffer
    v ReadBackNonBaseMipLevel
  Texture formats: RGBA8 BGRA8 R8 R16 RED_OR_ALPHA8 RGBA16F RGBA32F R16F R32F D16 D32F BC1 BC2 BC3 ETC2_RGB8 ETC2_RGB8A1 ETC2_RGBA8 ASTC_4x4 ASTC_5x4 ASTC_5x5 ASTC_6x5 ASTC_6x6 ASTC_8x5 ASTC_8x6 ASTC_8x8 ASTC_10x5 ASTC_10x6 ASTC_10x8 ASTC_10x10 ASTC_12x10 ASTC_12x12
Vulkan:
  Min Texture Size: 1
  Max Texture Size: 16384
  Max Color Attachments: 8
  Frames in Flight: 2
  Uniform Buffer Alignment: 256
  Supported MSAA sample counts: 1,2,4,8
  Features:
    v MultisampleTexture
    v MultisampleRenderBuffer
    - DebugMarkers
    v Timestamps
    v Instancing
    - CustomInstanceStepRate
    v PrimitiveRestart
    v NonDynamicUniformBuffers
    v NonFourAlignedEffectiveIndexBufferOffset
    v NPOTTextureRepeat
    v RedOrAlpha8IsRed
    v ElementIndexUint
    v Compute
    v WideLines
    v VertexShaderPointSize
    v BaseVertex
    v BaseInstance
    v TriangleFanTopology
    v ReadBackNonUniformBuffer
    v ReadBackNonBaseMipLevel
  Texture formats: RGBA8 BGRA8 R8 R16 RED_OR_ALPHA8 RGBA16F RGBA32F R16F R32F D16 D32F BC1 BC2 BC3 BC4 BC5 BC6H BC7
Direct3D 11:
  Min Texture Size: 1
  Max Texture Size: 16384
  Max Color Attachments: 8
  Frames in Flight: 1
  Uniform Buffer Alignment: 256
  Supported MSAA sample counts: 1,2,4,8
  Features:
    v MultisampleTexture
    v MultisampleRenderBuffer
    v DebugMarkers
    v Timestamps
    v Instancing
    v CustomInstanceStepRate
    v PrimitiveRestart
    - NonDynamicUniformBuffers
    v NonFourAlignedEffectiveIndexBufferOffset
    v NPOTTextureRepeat
    v RedOrAlpha8IsRed
    v ElementIndexUint
    v Compute
    - WideLines
    - VertexShaderPointSize
    v BaseVertex
    v BaseInstance
    - TriangleFanTopology
    v ReadBackNonUniformBuffer
    v ReadBackNonBaseMipLevel
  Texture formats: RGBA8 BGRA8 R8 R16 RED_OR_ALPHA8 RGBA16F RGBA32F R16F R32F D16 D32F BC1 BC2 BC3 BC4 BC5 BC6H BC7

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Crash in qsgtexture code

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