[Webkit-unassigned] [Bug 52961] New: ASSERT in RenderSVGRoot::mapLocalToContainer

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Jan 22 07:29:46 PST 2011 

https://bugs.webkit.org/show_bug.cgi?id=52961

           Summary: ASSERT in RenderSVGRoot::mapLocalToContainer
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://www.franconohamuerto.com
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: xan.lopez at gmail.com
                CC: zimmermann at kde.org


Happens almost immediately upon visiting http://www.franconohamuerto.com, using r76437


ASSERTION FAILED: useTransforms
(../../Source/WebCore/rendering/svg/RenderSVGRoot.cpp:303 virtual void WebCore::RenderSVGRoot::mapLocalToContainer(WebCore::RenderBoxModelObject*, bool, bool, WebCore::TransformState&) const)

Program received signal SIGSEGV, Segmentation fault.
0x00fb82bb in WebCore::RenderSVGRoot::mapLocalToContainer (this=0x8efae9c, repaintContainer=0x0, fixed=false, useTransforms=false, transformState=...)
    at ../../Source/WebCore/rendering/svg/RenderSVGRoot.cpp:303
303        ASSERT(useTransforms); // mapping a point through SVG w/o respecting trasnforms is useless.
(gdb) bt
#0  0x00fb82bb in WebCore::RenderSVGRoot::mapLocalToContainer (this=0x8efae9c, repaintContainer=0x0, fixed=false, useTransforms=false, transformState=...)
    at ../../Source/WebCore/rendering/svg/RenderSVGRoot.cpp:303
#1  0x00f3482c in WebCore::RenderObject::localToAbsolute (this=0x8efae9c, localPoint=..., fixed=false, useTransforms=false)
    at ../../Source/WebCore/rendering/RenderObject.cpp:1926
#2  0x00ea4e10 in WebCore::RenderBlock::addFocusRingRects (this=0x8f40b74, rects=WTF::Vector of length 2, capacity 16 = {...}, tx=0, ty=0)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:5678
#3  0x00ea4f2d in WebCore::RenderBlock::addFocusRingRects (this=0x906e46c, rects=WTF::Vector of length 2, capacity 16 = {...}, tx=0, ty=0)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:5681
#4  0x00f310cb in WebCore::RenderObject::paintFocusRing (this=0x906e46c, context=0xbfffc1d0, tx=0, ty=0, style=0x934af30)
    at ../../Source/WebCore/rendering/RenderObject.cpp:1138
#5  0x00f3136e in WebCore::RenderObject::paintOutline (this=0x906e46c, graphicsContext=0xbfffc1d0, tx=0, ty=0, w=450, h=0)
    at ../../Source/WebCore/rendering/RenderObject.cpp:1174
#6  0x00e9729c in WebCore::RenderBlock::paintObject (this=0x906e46c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2444
#7  0x00e96175 in WebCore::RenderBlock::paint (this=0x906e46c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#8  0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x9095e6c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#9  0x00e96905 in WebCore::RenderBlock::paintContents (this=0x9095e6c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#10 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x9095e6c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#11 0x00e96175 in WebCore::RenderBlock::paint (this=0x9095e6c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#12 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x913a934, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#13 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x913a934, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#14 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x913a934, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#15 0x00e96175 in WebCore::RenderBlock::paint (this=0x913a934, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#16 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x8ed213c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#17 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x8ed213c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#18 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x8ed213c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#19 0x00e96175 in WebCore::RenderBlock::paint (this=0x8ed213c, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#20 0x00f0a384 in WebCore::RenderLayer::paintLayer (this=0x8f5fedc, rootLayer=0x904fb64, p=0xbfffc1d0, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffa758, paintFlags=0) at ../../Source/WebCore/rendering/RenderLayer.cpp:2480
#21 0x00f0a715 in WebCore::RenderLayer::paintList (this=0x904fb64, list=0x9231048, rootLayer=0x904fb64, p=0xbfffc1d0, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffa758, paintFlags=0) at ../../Source/WebCore/rendering/RenderLayer.cpp:2531
#22 0x00f0a51a in WebCore::RenderLayer::paintLayer (this=0x904fb64, rootLayer=0x904fb64, p=0xbfffc1d0, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffa758, paintFlags=0) at ../../Source/WebCore/rendering/RenderLayer.cpp:2499
#23 0x00f097b5 in WebCore::RenderLayer::paint (this=0x904fb64, p=0xbfffc1d0, damageRect=..., paintBehavior=0, paintingRoot=0x0)
    at ../../Source/WebCore/rendering/RenderLayer.cpp:2283
#24 0x00d81d6b in WebCore::FrameView::paintContents (this=0x905b638, p=0xbfffc1d0, rect=...) at ../../Source/WebCore/page/FrameView.cpp:2190
#25 0x00e2d6be in WebCore::ScrollView::paint (this=0x905b638, context=0xbfffc1d0, rect=...) at ../../Source/WebCore/platform/ScrollView.cpp:883
#26 0x00f7a37f in WebCore::RenderWidget::paint (this=0x909608c, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/RenderWidget.cpp:298
#27 0x00e74130 in WebCore::InlineBox::paint (this=0x8eba524, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/InlineBox.cpp:185
#28 0x00e78ab3 in WebCore::InlineFlowBox::paint (this=0x8eba55c, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/InlineFlowBox.cpp:982
#29 0x00f7fab6 in WebCore::RootInlineBox::paint (this=0x8eba55c, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/RootInlineBox.cpp:181
---Type <return> to continue, or q <return> to quit---
#30 0x00f16617 in WebCore::RenderLineBoxList::paint (this=0x90ae984, renderer=0x90ae91c, paintInfo=..., tx=527, ty=2233)
    at ../../Source/WebCore/rendering/RenderLineBoxList.cpp:257
#31 0x00e968e3 in WebCore::RenderBlock::paintContents (this=0x90ae91c, paintInfo=..., tx=527, ty=2233)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2315
#32 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x90ae91c, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#33 0x00e96175 in WebCore::RenderBlock::paint (this=0x90ae91c, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#34 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x90ae704, paintInfo=..., tx=527, ty=2233)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#35 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x90ae704, paintInfo=..., tx=527, ty=2233)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#36 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x90ae704, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#37 0x00e96175 in WebCore::RenderBlock::paint (this=0x90ae704, paintInfo=..., tx=527, ty=2233) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#38 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x8d72134, paintInfo=..., tx=527, ty=2198)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#39 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x8d72134, paintInfo=..., tx=527, ty=2198)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#40 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x8d72134, paintInfo=..., tx=527, ty=2198) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#41 0x00e96175 in WebCore::RenderBlock::paint (this=0x8d72134, paintInfo=..., tx=527, ty=2198) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#42 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x8d71ddc, paintInfo=..., tx=512, ty=2198)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#43 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x8d71ddc, paintInfo=..., tx=512, ty=2198)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#44 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x8d71ddc, paintInfo=..., tx=512, ty=2198) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#45 0x00e96175 in WebCore::RenderBlock::paint (this=0x8d71ddc, paintInfo=..., tx=512, ty=2198) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#46 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x8d71a54, paintInfo=..., tx=512, ty=2183)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#47 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x8d71a54, paintInfo=..., tx=512, ty=2183)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#48 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x8d71a54, paintInfo=..., tx=512, ty=2183) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#49 0x00e96175 in WebCore::RenderBlock::paint (this=0x8d71a54, paintInfo=..., tx=512, ty=2183) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#50 0x00e97734 in WebCore::RenderBlock::paintFloats (this=0x8df882c, paintInfo=..., tx=37, ty=2183, preservePhase=false)
    at ../../Source/WebCore/rendering/RenderBlock.cpp:2499
#51 0x00e97218 in WebCore::RenderBlock::paintObject (this=0x8df882c, paintInfo=..., tx=37, ty=2183) at ../../Source/WebCore/rendering/RenderBlock.cpp:2439
#52 0x00e96175 in WebCore::RenderBlock::paint (this=0x8df882c, paintInfo=..., tx=37, ty=2183) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#53 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x81a03bc, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#54 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x81a03bc, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#55 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x81a03bc, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#56 0x00e96175 in WebCore::RenderBlock::paint (this=0x81a03bc, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#57 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x819f3c4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#58 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x819f3c4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
---Type <return> to continue, or q <return> to quit---
#59 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x819f3c4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#60 0x00e96175 in WebCore::RenderBlock::paint (this=0x819f3c4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#61 0x00e96c7a in WebCore::RenderBlock::paintChildren (this=0x8d044a4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2358
#62 0x00e96905 in WebCore::RenderBlock::paintContents (this=0x8d044a4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2317
#63 0x00e9712b in WebCore::RenderBlock::paintObject (this=0x8d044a4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2425
#64 0x00e96175 in WebCore::RenderBlock::paint (this=0x8d044a4, paintInfo=..., tx=0, ty=0) at ../../Source/WebCore/rendering/RenderBlock.cpp:2206
#65 0x00f0a303 in WebCore::RenderLayer::paintLayer (this=0x8d045cc, rootLayer=0x8cb3944, p=0xbfffc1d0, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffbfb8, paintFlags=0) at ../../Source/WebCore/rendering/RenderLayer.cpp:2475
#66 0x00f0a715 in WebCore::RenderLayer::paintList (this=0x8cb3944, list=0x8d39450, rootLayer=0x8cb3944, p=0xbfffc1d0, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffbfb8, paintFlags=0) at ../../Source/WebCore/rendering/RenderLayer.cpp:2531
#67 0x00f0a51a in WebCore::RenderLayer::paintLayer (this=0x8cb3944, rootLayer=0x8cb3944, p=0xbfffc1d0, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffbfb8, paintFlags=0) at ../../Source/WebCore/rendering/RenderLayer.cpp:2499
#68 0x00f097b5 in WebCore::RenderLayer::paint (this=0x8cb3944, p=0xbfffc1d0, damageRect=..., paintBehavior=0, paintingRoot=0x0)
    at ../../Source/WebCore/rendering/RenderLayer.cpp:2283
#69 0x00d81d6b in WebCore::FrameView::paintContents (this=0x8d098a8, p=0xbfffc1d0, rect=...) at ../../Source/WebCore/page/FrameView.cpp:2190
#70 0x00e2d6be in WebCore::ScrollView::paint (this=0x8d098a8, context=0xbfffc1d0, rect=...) at ../../Source/WebCore/platform/ScrollView.cpp:883
#71 0x0079c9d4 in paintWebView (frame=0x8be0ab0, transparent=0, context=..., clipRect=..., rects=WTF::Vector of length 2, capacity 16 = {...})
    at ../../Source/WebKit/gtk/webkit/webkitwebview.cpp:683
#72 0x0079ccaf in webkit_web_view_draw (widget=0x8bd20c8, cr=0x8c963e0) at ../../Source/WebKit/gtk/webkit/webkitwebview.cpp:751
#73 0x080c64ec in ephy_web_view_draw (widget=0x8bd20c8, cr=0x8c963e0) at ../../embed/ephy-web-view.c:1218
#74 0x02840743 in _gtk_marshal_BOOLEAN__BOXED (closure=0x814d2c8, return_value=0xbfffc450, n_param_values=2, param_values=0x8cc8aa0, 
    invocation_hint=0xbfffc46c, marshal_data=0x80c64ae) at gtkmarshalers.c:85
#75 0x029cc8b6 in gtk_widget_draw_marshaller (closure=0x814d2c8, return_value=0xbfffc450, n_param_values=2, param_values=0x8cc8aa0, 
    invocation_hint=0xbfffc46c, marshal_data=0x80c64ae) at gtkwidget.c:774
#76 0x03311f6e in g_type_class_meta_marshal (closure=0x814d2c8, return_value=0xbfffc450, n_param_values=2, param_values=0x8cc8aa0, 
    invocation_hint=0xbfffc46c, marshal_data=0x90) at gclosure.c:878
#77 0x03311c5d in g_closure_invoke (closure=0x814d2c8, return_value=0xbfffc450, n_param_values=2, param_values=0x8cc8aa0, invocation_hint=0xbfffc46c)
    at gclosure.c:767
#78 0x0332a765 in signal_emit_unlocked_R (node=0x814d408, detail=0, instance=0x8bd20c8, emission_return=0xbfffc58c, instance_and_params=0x8cc8aa0)
    at gsignal.c:3290
#79 0x0332997b in g_signal_emit_valist (instance=0x8bd20c8, signal_id=34, detail=0, var_args=0xbfffc660 "\230\306\377\277") at gsignal.c:2993
#80 0x03329bdb in g_signal_emit (instance=0x8bd20c8, signal_id=34, detail=0) at gsignal.c:3040
#81 0x029d5694 in _gtk_widget_draw_internal (widget=0x8bd20c8, cr=0x8c963e0, clip_to_size=1) at gtkwidget.c:5656
#82 0x029d5e3d in gtk_widget_send_expose (widget=0x8bd20c8, event=0xbfffc7bc) at gtkwidget.c:5903
#83 0x0283f1e1 in gtk_main_do_event (event=0xbfffc7bc) at gtkmain.c:1777
#84 0x001791d5 in _gdk_event_emit (event=0xbfffc7bc) at gdkevents.c:71
#85 0x00186954 in _gdk_window_process_updates_recurse (window=0x8c49230, expose_region=0x98e0d28) at gdkwindow.c:3874
#86 0x00186873 in _gdk_window_process_updates_recurse (window=0x8374100, expose_region=0x998e740) at gdkwindow.c:3847
#87 0x001bece5 in gdk_x11_window_process_updates_recurse (window=0x8374100, region=0x998e740) at gdkwindow-x11.c:4597
#88 0x00186bd6 in gdk_window_process_updates_internal (window=0x8374100) at gdkwindow.c:4030
---Type <return> to continue, or q <return> to quit---
#89 0x0018702e in gdk_window_process_updates (window=0x8c49230, update_children=1) at gdkwindow.c:4226
#90 0x007628fa in WebKit::ChromeClient::scroll (this=0x819b2c8, delta=..., rectToScroll=..., clipRect=...)
    at ../../Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp:437
#91 0x00d4d94b in WebCore::Chrome::scroll (this=0x8bdd440, scrollDelta=..., rectToScroll=..., clipRect=...) at ../../Source/WebCore/page/Chrome.cpp:87
#92 0x00d7e2f0 in WebCore::FrameView::scrollContentsFastPath (this=0x8d098a8, scrollDelta=..., rectToScroll=..., clipRect=...)
    at ../../Source/WebCore/page/FrameView.cpp:1114
#93 0x00e2c18d in WebCore::ScrollView::scrollContents (this=0x8d098a8, scrollDelta=...) at ../../Source/WebCore/platform/ScrollView.cpp:585
#94 0x00e2af5b in WebCore::ScrollView::scrollTo (this=0x8d098a8, newOffset=...) at ../../Source/WebCore/platform/ScrollView.cpp:346
#95 0x00d81051 in WebCore::FrameView::scrollTo (this=0x8d098a8, newOffset=...) at ../../Source/WebCore/page/FrameView.cpp:1963
#96 0x00e2aeb3 in WebCore::ScrollView::setScrollOffset (this=0x8d098a8, offset=...) at ../../Source/WebCore/platform/ScrollView.cpp:332
#97 0x00e26ce3 in WebCore::ScrollableArea::setScrollOffsetFromAnimation (this=0x8d098d0, offset=...) at ../../Source/WebCore/platform/ScrollableArea.cpp:114
#98 0x00e26949 in WebCore::ScrollAnimator::notityPositionChanged (this=0x8ceb348) at ../../Source/WebCore/platform/ScrollAnimator.cpp:88
#99 0x00e268a7 in WebCore::ScrollAnimator::scrollToOffsetWithoutAnimation (this=0x8ceb348, offset=...)
    at ../../Source/WebCore/platform/ScrollAnimator.cpp:77
#100 0x00e26b9d in WebCore::ScrollableArea::scrollToOffsetWithoutAnimation (this=0x8d098d0, offset=...)
    at ../../Source/WebCore/platform/ScrollableArea.cpp:90
#101 0x00e26cb3 in WebCore::ScrollableArea::scrollToYOffsetWithoutAnimation (this=0x8d098d0, y=1643) at ../../Source/WebCore/platform/ScrollableArea.cpp:108
#102 0x00e26bde in WebCore::ScrollableArea::scrollToOffsetWithoutAnimation (this=0x8d098d0, orientation=WebCore::VerticalScrollbar, offset=1643)
    at ../../Source/WebCore/platform/ScrollableArea.cpp:98
#103 0x0071265a in WebCore::MainFrameScrollbarGtk::gtkValueChanged (that=0x9222f10) at ../../Source/WebCore/platform/gtk/MainFrameScrollbarGtk.cpp:112
#104 0x0332ad9f in g_cclosure_marshal_VOID__VOID (closure=0x90cd5f0, return_value=0x0, n_param_values=1, param_values=0x8de1da8, 
    invocation_hint=0xbfffcebc, marshal_data=0x0) at gmarshal.c:79
#105 0x03311c5d in g_closure_invoke (closure=0x90cd5f0, return_value=0x0, n_param_values=1, param_values=0x8de1da8, invocation_hint=0xbfffcebc)
    at gclosure.c:767
#106 0x0332a5a0 in signal_emit_unlocked_R (node=0x8176470, detail=0, instance=0x84066d8, emission_return=0x0, instance_and_params=0x8de1da8)
    at gsignal.c:3252
#107 0x033298ef in g_signal_emit_valist (instance=0x84066d8, signal_id=170, detail=0, var_args=0xbfffd0ac "\001") at gsignal.c:2983
#108 0x03329bdb in g_signal_emit (instance=0x84066d8, signal_id=170, detail=0) at gsignal.c:3040
#109 0x0271cd55 in gtk_adjustment_value_changed (adjustment=0x84066d8) at gtkadjustment.c:764
#110 0x0271c265 in gtk_adjustment_set_value (adjustment=0x84066d8, value=1643.4725274725276) at gtkadjustment.c:445
#111 0x028a2485 in gtk_range_real_change_value (range=0x8193838, scroll=GTK_SCROLL_JUMP, value=1643.4725274725276) at gtkrange.c:3970
#112 0x02840b64 in _gtk_marshal_BOOLEAN__ENUM_DOUBLE (closure=0x81905c0, return_value=0xbfffd2c0, n_param_values=3, param_values=0x8cd6c98, 
    invocation_hint=0xbfffd2dc, marshal_data=0x28a2253) at gtkmarshalers.c:246
#113 0x03311f6e in g_type_class_meta_marshal (closure=0x81905c0, return_value=0xbfffd2c0, n_param_values=3, param_values=0x8cd6c98, 
    invocation_hint=0xbfffd2dc, marshal_data=0x1b8) at gclosure.c:878
#114 0x03311c5d in g_closure_invoke (closure=0x81905c0, return_value=0xbfffd2c0, n_param_values=3, param_values=0x8cd6c98, invocation_hint=0xbfffd2dc)
    at gclosure.c:767
#115 0x0332a765 in signal_emit_unlocked_R (node=0x8190608, detail=0, instance=0x8193838, emission_return=0xbfffd3fc, instance_and_params=0x8cd6c98)
    at gsignal.c:3290
#116 0x0332997b in g_signal_emit_valist (instance=0x8193838, signal_id=195, detail=0, var_args=0xbfffd4d8 "\370\324\377\277\001") at gsignal.c:2993
---Type <return> to continue, or q <return> to quit---
#117 0x03329bdb in g_signal_emit (instance=0x8193838, signal_id=195, detail=0) at gsignal.c:3040
#118 0x0289f4b0 in update_slider_position (range=0x8193838, mouse_x=36, mouse_y=415) at gtkrange.c:2638
#119 0x0289f90c in gtk_range_motion_notify (widget=0x8193838, event=0x953eec8) at gtkrange.c:2783
#120 0x02840743 in _gtk_marshal_BOOLEAN__BOXED (closure=0x814d950, return_value=0xbfffd6b0, n_param_values=2, param_values=0x998fb40, 
    invocation_hint=0xbfffd6cc, marshal_data=0x289f829) at gtkmarshalers.c:85
#121 0x03311f6e in g_type_class_meta_marshal (closure=0x814d950, return_value=0xbfffd6b0, n_param_values=2, param_values=0x998fb40, 
    invocation_hint=0xbfffd6cc, marshal_data=0xcc) at gclosure.c:878
#122 0x03311c5d in g_closure_invoke (closure=0x814d950, return_value=0xbfffd6b0, n_param_values=2, param_values=0x998fb40, invocation_hint=0xbfffd6cc)
    at gclosure.c:767
#123 0x0332a765 in signal_emit_unlocked_R (node=0x814db28, detail=0, instance=0x8193838, emission_return=0xbfffd7ec, instance_and_params=0x998fb40)
    at gsignal.c:3290
#124 0x0332997b in g_signal_emit_valist (instance=0x8193838, signal_id=45, detail=0, var_args=0xbfffd8c0 "\330\330\377\277\260\265\024\b\001")
    at gsignal.c:2993
#125 0x03329bdb in g_signal_emit (instance=0x8193838, signal_id=45, detail=0) at gsignal.c:3040
#126 0x029d6160 in gtk_widget_event_internal (widget=0x8193838, event=0x953eec8) at gtkwidget.c:6071
#127 0x029d59d6 in gtk_widget_event (widget=0x8193838, event=0x953eec8) at gtkwidget.c:5782
#128 0x028405d8 in gtk_propagate_event (widget=0x8193838, event=0x953eec8) at gtkmain.c:2577
#129 0x0283f3c7 in gtk_main_do_event (event=0x953eec8) at gtkmain.c:1852
#130 0x001791d5 in _gdk_event_emit (event=0x953eec8) at gdkevents.c:71
#131 0x001a626a in gdk_event_source_dispatch (source=0x8130f60, callback=0, user_data=0x0) at gdkeventsource.c:318
#132 0x033a81e7 in g_main_dispatch (context=0x8130640) at gmain.c:2440
#133 0x033a954b in g_main_context_dispatch (context=0x8130640) at gmain.c:3013
#134 0x033a99a0 in g_main_context_iterate (context=0x8130640, block=1, dispatch=1, self=0x8110368) at gmain.c:3091
#135 0x033aa109 in g_main_loop_run (loop=0x819b050) at gmain.c:3299
#136 0x0283eb11 in gtk_main () at gtkmain.c:1338
#137 0x0806d276 in main (argc=1, argv=0xbfffecb4) at ../../src/ephy-main.c:747
(gdb)

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