Attachment 368267 Details for Bug 197293 – Full backtrace

Full backtrace

backtrace(18).asc (text/plain), 38.58 KB, created by Michael Catanzaro on 2019-04-25 14:07:47 PDT

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Creator: Michael Catanzaro

Created: 2019-04-25 14:07:47 PDT

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patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 2048]
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>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>Core was generated by `/usr/libexec/webkit2gtk-4.0/WebKitWebProcess 10 38'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  WTF::RefCountedBase::ref (this=0x9) at DerivedSources/ForwardingHeaders/wtf/RefCounted.h:46
>46	DerivedSources/ForwardingHeaders/wtf/RefCounted.h: No such file or directory.
>[Current thread is 1 (Thread 0x7f641f3ff700 (LWP 2048))]
>
>Thread 1 (Thread 0x7f641f3ff700 (LWP 2048)):
>#0  0x00007f64bb9916c5 in WTF::RefCountedBase::ref() const (this=0x9) at DerivedSources/ForwardingHeaders/wtf/RefCounted.h:46
>        tile = @0x7f6412038048: {<WebCore::TextureMapperTile> = {_vptr.TextureMapperTile = 0x55a17285a050, m_texture = {static isRefPtr = <optimized out>, m_ptr = 0x1}, m_rect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1.37910395e-21, m_height = 4.56991455e-41}}}, m_updates = {<WTF::VectorBuffer<WebCore::CoordinatedBackingStoreTile::Update, 0>> = {<WTF::VectorBufferBase<WebCore::CoordinatedBackingStoreTile::Update>> = {m_buffer = 0x55a17285a5a0, m_capacity = 1, m_size = 0}, <No data fields>}, <No data fields>}, m_scale = 0}
>        tilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        previousTilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        coveredRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
>        adjustedTransform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {1076, 765, 0, 1}}}
>#1  0x00007f64bb9916c5 in WTF::refIfNotNull<WebCore::BitmapTexture>(WebCore::BitmapTexture*) (ptr=0x1) at DerivedSources/ForwardingHeaders/wtf/RefPtr.h:38
>        tile = @0x7f6412038048: {<WebCore::TextureMapperTile> = {_vptr.TextureMapperTile = 0x55a17285a050, m_texture = {static isRefPtr = <optimized out>, m_ptr = 0x1}, m_rect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1.37910395e-21, m_height = 4.56991455e-41}}}, m_updates = {<WTF::VectorBuffer<WebCore::CoordinatedBackingStoreTile::Update, 0>> = {<WTF::VectorBufferBase<WebCore::CoordinatedBackingStoreTile::Update>> = {m_buffer = 0x55a17285a5a0, m_capacity = 1, m_size = 0}, <No data fields>}, <No data fields>}, m_scale = 0}
>        tilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        previousTilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        coveredRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
>        adjustedTransform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {1076, 765, 0, 1}}}
>#2  0x00007f64bb9916c5 in WTF::RefPtr<WebCore::BitmapTexture, WTF::DumbPtrTraits<WebCore::BitmapTexture> >::RefPtr(WTF::RefPtr<WebCore::BitmapTexture, WTF::DumbPtrTraits<WebCore::BitmapTexture> > const&) (o=..., this=<optimized out>) at DerivedSources/ForwardingHeaders/wtf/RefPtr.h:58
>        tile = @0x7f6412038048: {<WebCore::TextureMapperTile> = {_vptr.TextureMapperTile = 0x55a17285a050, m_texture = {static isRefPtr = <optimized out>, m_ptr = 0x1}, m_rect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1.37910395e-21, m_height = 4.56991455e-41}}}, m_updates = {<WTF::VectorBuffer<WebCore::CoordinatedBackingStoreTile::Update, 0>> = {<WTF::VectorBufferBase<WebCore::CoordinatedBackingStoreTile::Update>> = {m_buffer = 0x55a17285a5a0, m_capacity = 1, m_size = 0}, <No data fields>}, <No data fields>}, m_scale = 0}
>        tilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        previousTilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        coveredRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
>        adjustedTransform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {1076, 765, 0, 1}}}
>#3  0x00007f64bb9916c5 in WebCore::TextureMapperTile::texture() const (this=0x7f6412038048) at ../Source/WebCore/platform/graphics/texmap/TextureMapperTile.h:34
>        tile = @0x7f6412038048: {<WebCore::TextureMapperTile> = {_vptr.TextureMapperTile = 0x55a17285a050, m_texture = {static isRefPtr = <optimized out>, m_ptr = 0x1}, m_rect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1.37910395e-21, m_height = 4.56991455e-41}}}, m_updates = {<WTF::VectorBuffer<WebCore::CoordinatedBackingStoreTile::Update, 0>> = {<WTF::VectorBufferBase<WebCore::CoordinatedBackingStoreTile::Update>> = {m_buffer = 0x55a17285a5a0, m_capacity = 1, m_size = 0}, <No data fields>}, <No data fields>}, m_scale = 0}
>        tilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        previousTilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        coveredRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
>        adjustedTransform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {1076, 765, 0, 1}}}
>#4  0x00007f64bb9916c5 in WebCore::CoordinatedBackingStore::paintToTextureMapper(WebCore::TextureMapper&, WebCore::FloatRect const&, WebCore::TransformationMatrix const&, float) (this=0x7f64120f14e0, textureMapper=..., targetRect=..., transform=..., opacity=1) at ../Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStore.cpp:115
>        tile = @0x7f6412038048: {<WebCore::TextureMapperTile> = {_vptr.TextureMapperTile = 0x55a17285a050, m_texture = {static isRefPtr = <optimized out>, m_ptr = 0x1}, m_rect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1.37910395e-21, m_height = 4.56991455e-41}}}, m_updates = {<WTF::VectorBuffer<WebCore::CoordinatedBackingStoreTile::Update, 0>> = {<WTF::VectorBufferBase<WebCore::CoordinatedBackingStoreTile::Update>> = {m_buffer = 0x55a17285a5a0, m_capacity = 1, m_size = 0}, <No data fields>}, <No data fields>}, m_scale = 0}
>        tilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        previousTilesToPaint = {<WTF::VectorBuffer<WebCore::TextureMapperTile*, 0>> = {<WTF::VectorBufferBase<WebCore::TextureMapperTile*>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}
>        coveredRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
>        adjustedTransform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {1076, 765, 0, 1}}}
>#5  0x00007f64bb984697 in WebCore::TextureMapperLayer::paintSelf(WebCore::TextureMapperPaintOptions const&) (this=this@entry=0x7f6401cf9000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:165
>        transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {1249, 1074, 0, 1}}}
>#6  0x00007f64bb987d1f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=0x7f6401cf9000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:180
>#7  0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f6401cf9000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#8  0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f6401cf9000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#9  0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f64028fce30
>        __for_end = 0x7f64028fce40
>        shouldClip = <optimized out>
>#10 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#11 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f640286b000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#12 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f640286b000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#13 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f64022fa2a0
>        __for_end = 0x7f64022fa2b0
>        shouldClip = <optimized out>
>#14 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#15 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f3780, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#16 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f3780, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#17 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2700
>        __for_end = 0x7f642cca2708
>        shouldClip = <optimized out>
>#18 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#19 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd033c0, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#20 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd033c0, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#21 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cc60300
>        __for_end = 0x7f642cc60328
>        shouldClip = <optimized out>
>#22 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#23 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd03000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#24 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd03000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#25 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2380
>        __for_end = 0x7f642cca2388
>        shouldClip = <optimized out>
>#26 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#27 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f9780, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#28 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f9780, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#29 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2800
>        __for_end = 0x7f642cca2808
>        shouldClip = <optimized out>
>#30 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#31 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f83c0, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#32 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f83c0, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#33 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2480
>        __for_end = 0x7f642cca2488
>        shouldClip = <optimized out>
>#34 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#35 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f8000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#36 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120f8000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#37 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2600
>        __for_end = 0x7f642cca2608
>        shouldClip = <optimized out>
>#38 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#39 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120fa000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#40 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120fa000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#41 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2300
>        __for_end = 0x7f642cca2308
>        shouldClip = <optimized out>
>#42 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#43 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120fcb40, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#44 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f64120fcb40, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#45 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2780
>        __for_end = 0x7f642cca2788
>        shouldClip = <optimized out>
>#46 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#47 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd063c0, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#48 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd063c0, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#49 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (options=..., this=<optimized out>) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:203
>        child = <optimized out>
>        __for_range = <optimized out>
>        __for_begin = 0x7f642cca2200
>        __for_end = 0x7f642cca2208
>        shouldClip = <optimized out>
>#50 0x00007f64bb987d6f in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions const&) (this=<optimized out>, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:178
>#51 0x00007f64bb9880e4 in WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica(WebCore::TextureMapperPaintOptions const&) (this=0x7f641cd06000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:243
>#52 0x00007f64bb987cbd in WebCore::TextureMapperLayer::paintRecursive(WebCore::TextureMapperPaintOptions const&) (this=this@entry=0x7f641cd06000, options=...) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:443
>        paintOptions = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#53 0x00007f64bb988baa in WebCore::TextureMapperLayer::paint() (this=this@entry=0x7f641cd06000) at ../Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:110
>        options = {textureMapper = @0x7f641cd0a000, transform = {static identity = {static identity = <same as static member of an already seen type>, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, m_matrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}}, surface = {static isRefPtr = <optimized out>, m_ptr = 0x0}, opacity = 1, offset = {m_width = 0, m_height = 0}}
>#54 0x00007f64bb61fbe3 in WebKit::CoordinatedGraphicsScene::paintToCurrentGLContext(WebCore::TransformationMatrix const&, WebCore::FloatRect const&, unsigned int) (this=0x7f642cca1000, matrix=..., clipRect=..., PaintFlags=0) at ../Source/WebKit/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:84
>        currentRootLayer = 0x7f641cd06000
>        sceneHasRunningAnimations = true
>#55 0x00007f64bb63261a in WebKit::ThreadedCompositor::renderLayerTree() (this=0x7f642ccce880) at ../Source/WebCore/platform/graphics/FloatRect.h:71
>#56 0x00007f64ba930497 in WTF::RunLoop::TimerBase::<lambda(gpointer)>::operator() (__closure=0x0, userData=0x7f642cce7d70) at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:171
>        timer = 0x7f642cce7d70
>        source = 0x55a1726f1220
>#57 0x00007f64ba930497 in WTF::RunLoop::TimerBase::<lambda(gpointer)>::_FUN(gpointer) () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:177
>#58 0x00007f64b6cdb06d in g_main_dispatch (context=0x7f6414000b20) at gmain.c:3182
>        dispatch = 0x7f64ba92fe60 <WTF::<lambda(GSource*, GSourceFunc, gpointer)>::_FUN(GSource *, GSourceFunc, gpointer)>
>        prev_source = 0x0
>        was_in_call = 0
>        user_data = 0x7f642cce7d70
>        callback = 0x7f64ba930480 <WTF::RunLoop::TimerBase::<lambda(gpointer)>::_FUN(gpointer)>
>        cb_funcs = 0x7f64b6daa280 <g_source_callback_funcs>
>        cb_data = 0x55a1726cd590
>        need_destroy = <optimized out>
>        source = 0x55a1726f1220
>        current = 0x7f6440001690
>        i = 0
>        __func__ = "g_main_dispatch"
>#59 0x00007f64b6cdb06d in g_main_context_dispatch (context=context@entry=0x7f6414000b20) at gmain.c:3847
>#60 0x00007f64b6cdb438 in g_main_context_iterate (context=0x7f6414000b20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3920
>        max_priority = 110
>        timeout = 0
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 1
>        fds = 0x7f6414001590
>#61 0x00007f64b6cdb762 in g_main_loop_run (loop=0x7f6414001460) at gmain.c:4116
>        __func__ = "g_main_loop_run"
>#62 0x00007f64ba930920 in WTF::RunLoop::run() () at ../Sour
>Timeout exceeded: 240 seconds, killing /usr/libexec/gdb.
>Looks like gdb hung while generating backtrace.
>This may be a bug in gdb. Consider submitting a bug report to gdb developers.
>Please attach coredump from this crash to the bug report if you do.

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