https://bugs.documentfoundation.org/show_bug.cgi?id=172836

            Bug ID: 172836
           Summary: Crash on skia Vulkan rendering on Windows with current
                    drivers
           Product: LibreOffice
           Version: 26.8.0.0 alpha0+ master
          Hardware: All
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: graphics stack
          Assignee: [email protected]
          Reporter: [email protected]

Created attachment 207751
  --> https://bugs.documentfoundation.org/attachment.cgi?id=207751&action=edit
windbg stack trace of crash in 26.8.0.1 (and master against 27.2.0?), system
working fine this driver/gpu on 26.2.4 build (skia lib?)

Getting an unexpected crash in Writer when scrolling up the font list of
previews. Was happening on master 27.2.0, then checked 26.8.0.1

Get the attached windbg stack trace privateDrawAlphaRect() around
skia/gdiimpl.cxx

 # Child-SP          RetAddr               Call Site
00 00000090`c8f8ddf0 00007ffe`b1be3122     ucrtbase!abort+0x4e
01 00000090`c8f8de20 00007ffe`b1be420a    
mergedlo!SkiaSalGraphicsImpl::postDraw+0xd2
02 00000090`c8f8de60 00007ffe`b1be426a    
mergedlo!SkiaSalGraphicsImpl::privateDrawAlphaRect+0x30a
03 00000090`c8f8dfb0 00007ffe`b173c922    
mergedlo!SkiaSalGraphicsImpl::drawRect+0x2a
04 00000090`c8f8e000 00007ffe`b1746e33    
mergedlo!OutputDevice::DrawRect+0x222
05 00000090`c8f8e070 00007ffe`b1746d51    
mergedlo!OutputDevice::DrawColorWallpaper+0xd3
06 00000090`c8f8e0e0 00007ffe`b14f38eb    
mergedlo!OutputDevice::DrawWallpaper+0x51
07 00000090`c8f8e120 00007ffe`b14eeb2b     mergedlo!vcl::Window::Erase+0x22b
08 00000090`c8f8e1b0 00007ffe`b14ee7da    
mergedlo!vcl::Window::PushPaintHelper+0x1fb
09 00000090`c8f8e260 00007ffe`b14eef8e    
mergedlo!vcl::PaintBufferGuard::GetRenderContext+0x35a
0a 00000090`c8f8e3a0 00007ffe`b14eec83    
mergedlo!vcl::Window::ImplCallPaint+0x14e
0b 00000090`c8f8e460 00007ffe`b14eefbd    
mergedlo!vcl::Window::PopPaintHelper+0x113
0c 00000090`c8f8e5c0 00007ffe`b14f21bf    
mergedlo!vcl::Window::ImplCallPaint+0x17d
0d 00000090`c8f8e680 00007ffe`b14efc03    
mergedlo!vcl::Window::PaintImmediately+0x20f
0e 00000090`c8f8e730 00007ffe`b1693432    
mergedlo!vcl::Window::ImplInvalidate+0x373
0f 00000090`c8f8e7f0 00007ffe`b16bcb96    
mergedlo!vcl::NaturalSortCompare+0x7032
10 00000090`c8f8e820 00007ffe`b16bad8f    
mergedlo!weld::Assistant::connect_jump_page+0x4be6
11 00000090`c8f8e8b0 00007ffe`b16bce09    
mergedlo!weld::Assistant::connect_jump_page+0x2ddf
12 00000090`c8f8e8e0 00007ffe`b1600523    
mergedlo!weld::Assistant::connect_jump_page+0x4e59
13 00000090`c8f8e920 00007ffe`b1600914    
mergedlo!vcl::Window::GetDrawPixel+0x2e3
14 00000090`c8f8e970 00007ffe`b16940b1    
mergedlo!vcl::Window::HandleScrollCommand+0x3c4
15 00000090`c8f8e9d0 00007ffe`b156e0b5    
mergedlo!vcl::NaturalSortCompare+0x7cb1
16 00000090`c8f8ea00 00007ffe`b164b9b9    
mergedlo!vcl::Window::EventNotify+0x3c5
17 00000090`c8f8ea60 00007ffe`b160d838     mergedlo!Control::EventNotify+0x119
18 00000090`c8f8eb30 00007ffe`b161d31c     mergedlo!vcl::Window::Command+0xd8
19 00000090`c8f8eb80 00007ffe`b161db57     mergedlo!ImplCallPreNotify+0x3e5c
1a 00000090`c8f8ebf0 00007ffe`b161d892     mergedlo!ImplCallPreNotify+0x4697
1b 00000090`c8f8ec20 00007ffe`b161dd5a     mergedlo!ImplCallPreNotify+0x43d2
1c 00000090`c8f8ec90 00007ffe`b1621947     mergedlo!ImplCallPreNotify+0x489a
1d 00000090`c8f8ecd0 00007ffe`b1bff9ac    
mergedlo!vcl::Window::ImplAsyncFocusHdl+0x20e7
1e 00000090`c8f8ee20 00007ffe`c1a67b4e     mergedlo!SalFrame::CallCallback+0x1c
1f 00000090`c8f8ee50 00007ffe`c1a6d4ad    
vclplug_winlo!SalData::deInitNWF+0x1887e
20 00000090`c8f8eee0 00007ffe`c1a6dfed    
vclplug_winlo!SalData::deInitNWF+0x1e1dd
21 00000090`c8f8f020 00007fff`65cbc396    
vclplug_winlo!SalData::deInitNWF+0x1ed1d
22 00000090`c8f8f0a0 00007fff`65cbbe5c     USER32!UserCallWinProcCheckWow+0x356
23 00000090`c8f8f200 00007fff`29f0be23     USER32!CallWindowProcW+0x16c
24 00000090`c8f8f270 00007fff`65cbc396     OpenGL32!wglWndProc+0xe3
25 00000090`c8f8f2d0 00007fff`65cba7ed     USER32!UserCallWinProcCheckWow+0x356
26 00000090`c8f8f430 00007ffe`c19f25fd     USER32!DispatchMessageWorker+0x1dd

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