[Webkit-unassigned] [Bug 255231] New: [GTK] Crash in TextureMapperGL::draw

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=255231

            Bug ID: 255231
           Summary: [GTK] Crash in TextureMapperGL::draw
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at gnome.org
                CC: bugs-noreply at webkitgtk.org

This crash occurred when using Google Maps with WebKitGTK 2.41.1:

Thread 1 (Thread 0x7fa8995ff640 (LWP 20)):
#0  0x00007fa8ae75ce3a in st_update_single_texture () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#1  0x00007fa8ae75d03c in st_get_sampler_views () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#2  0x00007fa8ae75d48d in update_textures () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#3  0x00007fa8ae754d02 in st_validate_state () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#4  0x00007fa8ae76dcab in prepare_draw () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#5  0x00007fa8ae76e172 in st_draw_gallium () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#6  0x00007fa8ae878a5c in _mesa_draw_arrays.part.0 () at /usr/lib/x86_64-linux-gnu/GL/default/lib/dri/radeonsi_dri.so
#7  0x00007fa92751ad48 in WebCore::TextureMapperGL::draw(WebCore::FloatRect const&, WebCore::TransformationMatrix const&, WebCore::TextureMapperShaderProgram&, unsigned int, int) (this=0x7fa6d32800e0, rect=..., modelViewMatrix=..., program=..., drawingMode=6, flags=129) at /buildstream/gnome/sdk/webkitgtk-6.0.bst/Source/WebCore/platform/graphics/texmap/TextureMapperGL.cpp:763
#8  0x00007fa92751c791 in WebCore::TextureMapperGL::drawTexturedQuadWithProgram(WebCore::TextureMapperShaderProgram&, WTF::Vector<std::pair<unsigned int, unsigned int>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, int, WebCore::FloatRect const&, WebCore::TransformationMatrix const&, float) (this=0x7fa6d32800e0, program=..., texturesAndSamplers=..., flags=0, rect=..., modelViewMatrix=..., opacity=<error reading variable: That operation is not available on integers of more than 8 bytes.>) at /buildstream/gnome/sdk/webkitgtk-6.0.bst/Source/WebCore/platform/graphics/texmap/TextureMapperGL.cpp:839
#9  0x00007fa92751b77b in WebCore::TextureMapperGL::drawTexturedQuadWithProgram(WebCore::TextureMapperShaderProgram&, unsigned int, int, WebCore::FloatRect const&, WebCore::TransformationMatrix const&, float) (this=0x7fa6d32800e0, program=..., texture=141, flags=129, rect=..., modelViewMatrix=..., opacity=<error reading variable: That operation is not available on integers of more than 8 bytes.>) at /buildstream/gnome/sdk/webkitgtk-6.0.bst/Source/WebCore/platform/graphics/texmap/TextureMapperGL.cpp:852
#10 WebCore::TextureMapperGL::drawTexture(unsigned int, int, WebCore::IntSize const&, WebCore::FloatRect const&, WebCore::TransformationMatrix const&, float, unsigned int) (this=0x7fa6d32800e0, texture=141, flags=129, textureSize=<optimized out>, targetRect=..., modelViewMatrix=..., opacity=<error reading variable: That operation is not available on integers of more than 8 bytes.>, exposedEdges=11) at /buildstream/gnome/sdk/webkitgtk-6.0.bst/Source/WebCore/platform/graphics/texmap/TextureMapperGL.cpp:516

So something is wrong on the painting thread. Will attach more detailed backtraces.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20230410/6390dc37/attachment-0001.htm>