[Webkit-unassigned] [Bug 121925] New: Layout assertion failure in WebCore::RenderView::paint

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=121925

           Summary: Layout assertion failure in WebCore::RenderView::paint
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: LayoutTestFailure
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: ap at webkit.org, simon.fraser at apple.com,
                    thorton at apple.com


e.g. http://build.webkit.org/results/Apple%20MountainLion%20Debug%20WK2%20(Tests)/r156418%20(12895)/results.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore          0x000000010db1aeca WTFCrash + 42 (Assertions.cpp:342)
1   com.apple.WebCore                 0x000000010fe6bd7b WebCore::RenderView::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 91 (RenderView.cpp:432)
2   com.apple.WebCore                 0x000000010fcea9e5 WebCore::RenderLayer::paintBackgroundForFragments(WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow> const&, WebCore::GraphicsContext*, WebCore::GraphicsContext*, WebCore::LayoutRect const&, bool, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int, WebCore::RenderObject*) + 693 (RenderLayer.cpp:4219)
3   com.apple.WebCore                 0x000000010fce887a WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) + 1866 (RenderLayer.cpp:3971)
4   com.apple.WebCore                 0x000000010fd0fb84 WebCore::RenderLayerBacking::paintIntoLayer(WebCore::GraphicsLayer const*, WebCore::GraphicsContext*, WebCore::IntRect const&, unsigned int, unsigned int) + 532 (RenderLayerBacking.cpp:1997)
5   com.apple.WebCore                 0x000000010fd0fe45 WebCore::RenderLayerBacking::paintContents(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&, unsigned int, WebCore::IntRect const&) + 517 (RenderLayerBacking.cpp:2042)
6   com.apple.WebCore                 0x000000010f16ea27 WebCore::GraphicsLayer::paintGraphicsLayerContents(WebCore::GraphicsContext&, WebCore::IntRect const&) + 199 (GraphicsLayer.cpp:337)
7   com.apple.WebCore                 0x000000010f17c7d0 WebCore::GraphicsLayerCA::platformCALayerPaintContents(WebCore::GraphicsContext&, WebCore::IntRect const&) + 48 (GraphicsLayerCA.cpp:1182)
8   com.apple.WebCore                 0x000000010f17c817 non-virtual thunk to WebCore::GraphicsLayerCA::platformCALayerPaintContents(WebCore::GraphicsContext&, WebCore::IntRect const&) + 55 (GraphicsLayerCA.cpp:1182)
9   com.apple.WebCore                 0x00000001102bb8f6 drawLayerContents(CGContext*, CALayer*, WebCore::PlatformCALayer*) + 1798 (WebLayer.mm:118)
10  com.apple.WebCore                 0x00000001101f998b WebCore::TileController::drawLayer(WebTileLayer*, CGContext*) + 283 (TileController.mm:221)
11  com.apple.WebCore                 0x00000001102d6529 -[WebTileLayer drawInContext:] + 73 (WebTileLayer.mm:53)
12  com.apple.QuartzCore              0x00007fff9014adf0 CABackingStoreUpdate_ + 3474
13  com.apple.QuartzCore              0x00007fff90149aa6 CA::Layer::display_() + 1188
14  com.apple.QuartzCore              0x00007fff90149425 CA::Layer::display_if_needed(CA::Transaction*) + 593
15  com.apple.QuartzCore              0x00007fff90148c3f CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 35
16  com.apple.QuartzCore              0x00007fff9013e417 CA::Context::commit_transaction(CA::Transaction*) + 261
17  com.apple.QuartzCore              0x00007fff9013e1e7 CA::Transaction::commit() + 369
18  com.apple.QuartzCore              0x00007fff9013e003 CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 63
19  com.apple.CoreFoundation          0x00007fff8ff31417 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
20  com.apple.CoreFoundation          0x00007fff8ff31381 __CFRunLoopDoObservers + 369
21  com.apple.CoreFoundation          0x00007fff8ff0c104 CFRunLoopRunSpecific + 324
22  com.apple.HIToolbox               0x00007fff93cb0eb4 RunCurrentEventLoopInMode + 209
23  com.apple.HIToolbox               0x00007fff93cb0c52 ReceiveNextEventCommon + 356
24  com.apple.HIToolbox               0x00007fff93cb0ae3 BlockUntilNextEventMatchingListInMode + 62
25  com.apple.AppKit                  0x00007fff8e598533 _DPSNextEvent + 685
26  com.apple.AppKit                  0x00007fff8e597df2 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
27  com.apple.AppKit                  0x00007fff8e58f1a3 -[NSApplication run] + 517
28  com.apple.WebCore                 0x000000010fec7f92 WebCore::RunLoop::run() + 114 (RunLoopMac.mm:44)
29  com.apple.WebKit2                 0x000000010c00523c int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebContentProcessMainDelegate>(int, char**) + 604 (ChildProcessEntryPoint.h:92)
30  com.apple.WebKit2                 0x000000010c004fcb WebContentProcessMain + 27 (WebContentProcessMain.mm:179)
31  com.apple.WebProcess              0x000000010bc9bd1d WebKit::BootstrapMain(int, char**) + 381
32  com.apple.WebProcess              0x000000010bc9bb92 main + 34
33  libdyld.dylib                     0x00007fff91d587e1 start + 1

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.