Bug 1430787 notes

01-android-layer-tree

LayerManager (0x98deb6d0) --- in content order
  ContainerLayerComposite (0x8f8ee000) [shadow-visible=< (x=0, y=0, w=800, h=1731); >] [visible=< (x=0, y=0, w=800, h=1118); >] [metrics0={ [metrics={ [cb=(x=0.000000, y=0.000000, w=800.000000, h=1118.000000)] [sr=(x=0.000000, y=0.000000, w=400.000000, h=559.000000)] [s=(0,0)] [dp=(x=0.000000, y=0.000000, w=400.000000, h=559.000000)] [cdp=(x=0.000000, y=0.000000, w=400.000000, h=559.000000)] [scrollId=2] [z=2] }] [color=rgba(0, 0, 0, 0.000000)] }]
    PaintedLayerComposite (0x8c805c00) [shadow-clip=(x=0, y=0, w=0, h=0)] [clip=(x=0, y=0, w=0, h=0)] [not visible]
      TiledContentHost (0x91c335b0)
    ColorLayerComposite (0x8c806000) [shadow-visible=< (x=0, y=0, w=800, h=1118); >] [visible=< (x=0, y=0, w=800, h=1118); >] { hitregion=< (x=0, y=0, w=800, h=1118); >} [opaqueContent] [color=rgba(255, 255, 255, 1.000000)] [bounds=(x=0, y=0, w=800, h=1118)]
    ContainerLayerComposite (0x8c809800) [shadow-clip=(x=0, y=0, w=800, h=1118)] [shadow-transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [shadow-visible=< (x=0, y=0, w=800, h=1731); >] [clip=(x=0, y=0, w=800, h=1118)] [postScale=2.45, 2.45] [transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [visible=< (x=0, y=0, w=327, h=457); >] [metrics0={ [metrics={ [cb=(x=0.000000, y=0.000000, w=800.000000, h=1118.000000)] [sr=(x=0.000000, y=0.000000, w=980.000000, h=2120.050049)] [s=(0,0)] [dp=(x=0.000000, y=0.000000, w=980.000000, h=2120.050049)] [cdp=(x=0.000000, y=0.000000, w=980.000000, h=2120.050049)] [scrollId=3] [rcd] [z=0.816] }] [color=rgba(255, 255, 255, 1.000000)] [scrollParent=2] }] [preScale=2.45, 2.45] [presShellResolution=0.408163]
      PaintedLayerComposite (0x8c80c800) [not visible] { hitregion=< (x=0, y=0, w=800, h=1119); >} [opaqueContent]
        TiledContentHost (0x91c333d0)
      PaintedLayerComposite (0x8c80ac00) [shadow-visible=< (x=0, y=0, w=800, h=1731); >] [visible=< (x=0, y=0, w=800, h=1731); >] { hitregion=< (x=0, y=0, w=800, h=1731); >} [opaqueContent] [valid=< (x=0, y=0, w=800, h=1731); >]
        TiledContentHost (0x91c33790)
      ContainerLayerComposite (0x8c809c00) [shadow-transform=[ 0.408163 0; 0 0.408163; 0 97.9592; ]] [shadow-visible=< (x=0, y=0, w=82, h=82); >] [transform=[ 0.408163 0; 0 0.408163; 0 97.9592; ]] [visible=< (x=0, y=0, w=82, h=82); >] [preScale=2.45, 2.45]
        PaintedLayerComposite (0x8c80a800) [not visible] { hitregion=< (x=0, y=0, w=800, h=1633); >} [opaqueContent]
          TiledContentHost (0x91c33880)
        ContainerLayerComposite (0x8c80a000) [shadow-transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [shadow-visible=< (x=0, y=0, w=82, h=82); >] [transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [visible=< (x=0, y=0, w=82, h=82); >] [isStickyPosition scrollId=3 outer=(-7304367.000,-7304367.000)-(7304367.000,1550.000) inner=(-7304367.000,-7304367.000)-(7304367.000,0.000)] [preScale=2.45, 2.45]
          PaintedLayerComposite (0x8c80a400) [shadow-visible=< (x=0, y=0, w=82, h=82); >] [visible=< (x=0, y=0, w=82, h=82); >] { hitregion=< (x=0, y=0, w=82, h=82); >} [valid=< (x=0, y=0, w=82, h=82); >]
            TiledContentHost (0x91c33a60)
      ContainerLayerComposite (0x8c80b000) [shadow-clip=(x=0, y=0, w=800, h=1118)] [shadow-transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [shadow-visible=< (x=321, y=0, w=2, h=287); >] [clip=(x=0, y=0, w=800, h=1118)] [transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [visible=< (x=321, y=0, w=3, h=288); >] [scrollbar] [preScale=2.45, 2.45]
        ContainerLayerComposite (0x8c80b800) [shadow-clip=(x=322, y=0, w=1, h=451)] [shadow-transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [shadow-visible=< (x=322, y=0, w=1, h=287); >] [clip=(x=322, y=0, w=1, h=451)] [transform=[ 0.408163 0; 0 0.408163; 0 0; ]] [visible=< (x=321, y=0, w=3, h=288); >] [vscrollbar=3] [preScale=2.45, 2.45]
          PaintedLayerComposite (0x8c80bc00) [shadow-clip=(x=0, y=0, w=0, h=0)] [shadow-transform=[ 1 0; 0 1; 322 0; ]] [clip=(x=0, y=0, w=0, h=0)] [transform=[ 1 0; 0 1; 322 0; ]] [not visible]
            TiledContentHost (0x91c33b50)
          ColorLayerComposite (0x8c80c000) [shadow-transform=[ 1 0; 0 1; 322 0; ]] [shadow-visible=< (x=0, y=0, w=1, h=287); >] [transform=[ 1 0; 0 1; 322 0; ]] [visible=< (x=0, y=0, w=1, h=287); >] [mMaskLayer=8c80c400] [color=rgba(119, 119, 119, 0.400000)] [bounds=(x=0, y=0, w=1, h=287)]
            Mask layer:
              ImageLayerComposite (0x8c80c400) [shadow-transform=[ 0.408165 -0; -0 1; 321.633 0; ]] [transform=[ 0.408165 -0; -0 1; 321.633 0; ]] [not visible]
                ImageHost (0x8c5ea760)
                  MemoryTextureHost (0x8c5f6240) [size=(w=4, h=288)] [format=SurfaceFormat::A8] [flags=TextureFlags::DISALLOW_BIGIMAGE] [picture-rect=(x=0, y=0, w=4, h=288)]

layer 0x8c80a000 subtreeRoot 0x8c809800 transform [ 1 0; 0 1; 0 97.9592; ]
Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 12033 (Compositor)

02-desktop-layer-tree

LayerManager (0x7f594c8c5e40) --- in content order
  ContainerLayerComposite (0x7f593174b000) [shadow-visible=< (x=0, y=0, w=1280, h=1040); (x=0, y=1040, w=1270, h=186); >] [visible=< (x=0, y=0, w=1280, h=1040); >] [opaqueContent] [metrics0={ [metrics={ [cb=(x=0.000000, y=0.000000, w=1280.000000, h=1040.000000)] [sr=(x=0.000000, y=0.000000, w=1280.000000, h=1040.000000)] [s=(0,0)] [dp=(x=0.000000, y=0.000000, w=1280.000000, h=1040.000000)] [cdp=(x=0.000000, y=0.000000, w=0.000000, h=0.000000)] [scrollId=2] [z=1] }] [color=rgba(0, 0, 0, 0.000000)] }]
    PaintedLayerComposite (0x7f593174d800) [shadow-visible=< (x=0, y=0, w=1280, h=1040); >] [visible=< (x=0, y=0, w=1280, h=1040); >] { hitregion=< (x=0, y=0, w=1280, h=1040); > dispatchtocontentregion=< (x=0, y=0, w=1280, h=33); >} [opaqueContent] [valid=< (x=0, y=0, w=1280, h=1040); >]
      ContentHost (0x7f5936812870) [buffer-rect=(x=0, y=0, w=1280, h=1040)] [buffer-rotation=(0,0)]
        MemoryTextureHost (0x7f5966b20640) [size=(w=1280, h=1040)] [format=SurfaceFormat::B8G8R8X8] [flags=]
    RefLayerComposite (0x7f5932227000) [shadow-clip=(x=0, y=74, w=1280, h=966)] [shadow-transform=[ 1 0; 0 1; 0 74; ]] [shadow-visible=< (x=1270, y=-1, w=10, h=1); (x=0, y=0, w=1280, h=966); (x=0, y=966, w=1270, h=186); >] [clip=(x=0, y=74, w=1280, h=966)] [transform=[ 1 0; 0 1; 0 74; ]] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=0, y=0, w=1280, h=966); >] [id=4294967301]
      ContainerLayerComposite (0x7f5942b72000) [shadow-visible=< (x=1270, y=-1, w=10, h=1); (x=0, y=0, w=1280, h=966); (x=0, y=966, w=1270, h=186); >] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=0, y=0, w=1280, h=966); >] [opaqueContent]
        PaintedLayerComposite (0x7f594b76b000) [shadow-clip=(x=0, y=0, w=0, h=0)] [clip=(x=0, y=0, w=0, h=0)] [effective-transform=[ 1 0; 0 1; 0 74; ]] [not visible]
          ContentHost (0x7f5942fd3f50) [buffer-rect=(x=0, y=0, w=0, h=0)] [buffer-rotation=(0,0)]
        ColorLayerComposite (0x7f59319c8800) [shadow-visible=< (x=0, y=0, w=1270, h=966); >] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=0, y=0, w=1270, h=966); >] { hitregion=< (x=0, y=0, w=1280, h=966); >} [opaqueContent] [color=rgba(255, 255, 255, 1.000000)] [bounds=(x=0, y=0, w=1280, h=966)]
        ContainerLayerComposite (0x7f5942b87800) [shadow-clip=(x=0, y=0, w=1280, h=966)] [shadow-visible=< (x=1270, y=-1, w=10, h=967); >] [clip=(x=0, y=0, w=1280, h=966)] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=1270, y=0, w=10, h=966); >] [opaqueContent] [scrollbar]
          PaintedLayerComposite (0x7f594b757000) [shadow-visible=< (x=1270, y=0, w=10, h=966); >] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=1270, y=0, w=10, h=966); >] { hitregion=< (x=1270, y=0, w=10, h=966); >} [opaqueContent] [valid=< (x=1270, y=0, w=10, h=966); >]
            ContentHost (0x7f595ac45030) [buffer-rect=(x=1270, y=0, w=10, h=966)] [buffer-rotation=(0,0)]
              ShmemTextureHost (0x7f594b9ce3c0) [size=(w=10, h=966)] [format=SurfaceFormat::B8G8R8X8] [flags=]
          ContainerLayerComposite (0x7f594b756000) [shadow-clip=(x=1270, y=0, w=10, h=966)] [shadow-visible=< (x=1270, y=-1, w=10, h=428); >] [clip=(x=1270, y=0, w=10, h=966)] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=1270, y=-1, w=10, h=428); >] [vscrollbar=2]
            PaintedLayerComposite (0x7f594b756800) [shadow-transform=[ 1 0; 0 1; 1270 0; ]] [shadow-visible=< (x=0, y=-1, w=10, h=428); >] [transform=[ 1 0; 0 1; 1270 0; ]] [effective-transform=[ 1 0; 0 1; 1270 74; ]] [visible=< (x=0, y=-1, w=10, h=428); >] { hitregion=< (x=0, y=0, w=10, h=426); >} [valid=< (x=0, y=-1, w=10, h=428); >]
              ContentHost (0x7f5942fbd190) [buffer-rect=(x=0, y=-1, w=10, h=428)] [buffer-rotation=(0,0)]
                ShmemTextureHost (0x7f594b9ce580) [size=(w=10, h=428)] [format=SurfaceFormat::B8G8R8A8] [flags=]
        PaintedLayerComposite (0x7f594b76a800) [shadow-visible=< (x=0, y=0, w=1270, h=1152); >] [effective-transform=[ 1 0; 0 1; 0 74; ]] [visible=< (x=0, y=0, w=1270, h=1152); >] { hitregion=< (x=0, y=0, w=1270, h=1152); >} [opaqueContent] [metrics0={ [metrics={ [cb=(x=0.000000, y=0.000000, w=1270.000000, h=966.000000)] [sr=(x=0.000000, y=0.000000, w=1270.000000, h=2120.000000)] [s=(0,0)] [dp=(x=0.000000, y=0.000000, w=1270.000000, h=1152.000000)] [cdp=(x=0.000000, y=0.000000, w=0.000000, h=0.000000)] [scrollId=2] [rcd] [z=1] }] [color=rgba(255, 255, 255, 1.000000)] [clip=(x=0, y=0, w=1270, h=966)] }] [valid=< (x=0, y=0, w=1270, h=1152); >]
          ContentHost (0x7f5942fbd3a0) [buffer-rect=(x=0, y=0, w=1270, h=1152)] [buffer-rotation=(0,0)]
            ShmemTextureHost (0x7f594b845ac0) [size=(w=1270, h=1152)] [format=SurfaceFormat::B8G8R8X8] [flags=]
        ContainerLayerComposite (0x7f594b758000) [shadow-clip=(x=0, y=0, w=1270, h=1152)] [shadow-transform=[ 1 0; 0 1; 0 120; ]] [shadow-visible=< (x=0, y=0, w=100, h=100); >] [clip=(x=0, y=0, w=1270, h=1152)] [transform=[ 1 0; 0 1; 0 120; ]] [effective-transform=[ 1 0; 0 1; 0 194; ]] [visible=< (x=0, y=0, w=100, h=100); >] [metrics0={ [metrics={ [cb=(x=0.000000, y=0.000000, w=1270.000000, h=966.000000)] [sr=(x=0.000000, y=0.000000, w=1270.000000, h=2120.000000)] [s=(0,0)] [dp=(x=0.000000, y=0.000000, w=1270.000000, h=1152.000000)] [cdp=(x=0.000000, y=0.000000, w=0.000000, h=0.000000)] [scrollId=2] [rcd] [z=1] }] [color=rgba(255, 255, 255, 1.000000)] [clip=(x=0, y=0, w=1270, h=966)] }]
          PaintedLayerComposite (0x7f593173f000) [not visible] { hitregion=< (x=0, y=0, w=1270, h=2000); >} [opaqueContent]
            ContentHost (0x7f593682c660) [buffer-rect=(x=0, y=0, w=0, h=0)] [buffer-rotation=(0,0)]
          ContainerLayerComposite (0x7f594b767800) [shadow-visible=< (x=0, y=0, w=100, h=100); >] [effective-transform=[ 1 0; 0 1; 0 194; ]] [visible=< (x=0, y=0, w=100, h=100); >] [opaqueContent] [isStickyPosition scrollId=2 outer=(-8947849.000,-8947849.000)-(8947849.000,1899.000) inner=(-8947849.000,-8947849.000)-(8947849.000,0.000)]
            PaintedLayerComposite (0x7f594b768000) [shadow-clip=(x=0, y=0, w=0, h=0)] [clip=(x=0, y=0, w=0, h=0)] [effective-transform=[ 1 0; 0 1; 0 194; ]] [not visible]
              ContentHost (0x7f5942fbd500) [buffer-rect=(x=0, y=0, w=0, h=0)] [buffer-rotation=(0,0)]
            ColorLayerComposite (0x7f59319c8000) [shadow-visible=< (x=0, y=0, w=100, h=100); >] [effective-transform=[ 1 0; 0 1; 0 194; ]] [visible=< (x=0, y=0, w=100, h=100); >] { hitregion=< (x=0, y=0, w=100, h=100); >} [opaqueContent] [color=rgba(0, 128, 0, 1.000000)] [bounds=(x=0, y=0, w=100, h=100)]