Bug 162466 – ASSERTION FAILED: !newRelayoutRoot.container() || is<RenderView>(newRelayoutRoot.container()) || !newRelayoutRoot.container()->needsLayout() while loading sohu.com

• Component: Layout and Rendering
• Status: RESOLVED FIXED

[alan]

1. Load sohu.com in debug build.

   1 com.apple.JavaScriptCore       0x01194734 WTFCrash + 36 (Assertions.cpp:323)
>  2 com.apple.WebCore              0x00ac9ef7 WebCore::FrameView::scheduleRelayoutOfSubtree(WebCore::RenderElement&) + 487 (FrameView.cpp:2729)
   3 com.apple.WebCore              0x01f078b9 WebCore::scheduleRelayoutForSubtree(WebCore::RenderElement&) + 121 (RenderObject.cpp:457)
   4 com.apple.WebCore              0x01f076c5 WebCore::RenderObject::markContainingBlocksForLayout(WebCore::ScheduleRelayout, WebCore::RenderElement*) + 1093 (RenderObject.cpp:514)
   5 com.apple.WebCore              0x0006ecb9 WebCore::RenderObject::setNeedsLayout(WebCore::MarkingBehavior) + 169 (RenderObject.h:1051)
   6 com.apple.WebCore              0x0071f45e WebCore::RenderObject::setNeedsLayoutAndPrefWidthsRecalc() + 30 (RenderObject.h:537)
   7 com.apple.WebCore              0x01db18de WebCore::RenderElement::removeChildInternal(WebCore::RenderObject&, WebCore::RenderElement::NotifyChildrenType) + 286 (RenderElement.cpp:608)
   8 com.apple.WebCore              0x01db17af WebCore::RenderElement::removeChild(WebCore::RenderObject&) + 31 (RenderElement.cpp:522)
   9 com.apple.WebCore              0x01cd5253 WebCore::RenderBlock::removeChild(WebCore::RenderObject&) + 995 (RenderBlock.cpp:891)
  10 com.apple.WebCore              0x01d29fba WebCore::RenderBlockFlow::removeChild(WebCore::RenderObject&) + 122 (RenderBlockFlow.cpp:3890)
  11 com.apple.WebCore              0x01f064d4 WebCore::RenderObject::removeFromParent() + 68 (RenderObject.cpp:198)
  12 com.apple.WebCore              0x01f0b81d WebCore::RenderObject::willBeDestroyed() + 93 (RenderObject.cpp:1397)
  13 com.apple.WebCore              0x01db3f2f WebCore::RenderElement::willBeDestroyed() + 95 (RenderElement.cpp:1125)
  14 com.apple.WebCore              0x01d7d63a WebCore::RenderBoxModelObject::willBeDestroyed() + 170 (RenderBoxModelObject.cpp:195)
  15 com.apple.WebCore              0x01f1b2c3 WebCore::RenderReplaced::willBeDestroyed() + 115 (RenderReplaced.cpp:80)
  16 com.apple.WebCore              0x01f0bcc0 WebCore::RenderObject::destroy() + 64 (RenderObject.cpp:1475)
  17 com.apple.WebCore              0x01f0bc73 WebCore::RenderObject::destroyAndCleanupAnonymousWrappers() + 387 (RenderObject.cpp:1463)
  18 com.apple.WebCore              0x02041a98 WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&, WebCore::RenderTreeUpdater::TeardownType)::$_1::operator()(unsigned int) const + 136 (RenderTreeUpdater.cpp:558)
  19 com.apple.WebCore              0x0203fab5 WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&, WebCore::RenderTreeUpdater::TeardownType) + 229 (RenderTreeUpdater.cpp:570)
  20 com.apple.WebCore              0x0203ebe4 WebCore::RenderTreeUpdater::updateElementRenderer(WebCore::Element&, WebCore::Style::ElementUpdate&) + 180 (RenderTreeUpdater.cpp:270)
  21 com.apple.WebCore              0x0203e683 WebCore::RenderTreeUpdater::updateRenderTree(WebCore::ContainerNode&) + 787 (RenderTreeUpdater.cpp:175)
  22 com.apple.WebCore              0x0203e085 WebCore::RenderTreeUpdater::commit(std::__1::unique_ptr<WebCore::Style::Update, std::__1::default_delete<WebCore::Style::Update> >) + 853 (RenderTreeUpdater.cpp:120)
  23 com.apple.WebCore              0x007134f4 WebCore::Document::recalcStyle(WebCore::Style::Change) + 1524 (Document.cpp:1918)
  24 com.apple.WebCore              0x00705afd WebCore::Document::updateStyleIfNeeded() + 301 (Document.cpp:1965)
  25 com.apple.WebCore              0x007471eb void std::__1::__invoke_void_return_wrapper<void>::__call<std::__1::__bind<void (WebCore::Document::*&)(), WebCore::Document*>&>(std::__1::__bind<void (WebCore::Document::*&)(), WebCore::Document*>&&&) + 235 (__functional_base:469)
  26 com.apple.WebCore              0x007470d9 std::__1::__function::__func<std::__1::__bind<void (WebCore::Document::*&)(), WebCore::Document*>, std::__1::allocator<std::__1::__bind<void (WebCore::Document::*&)(), WebCore::Document*> >, void ()>::operator()() + 41 (functional:1437)
  27 com.apple.WebCore              0x0005a84a std::__1::function<void ()>::operator()() const + 26 (functional:1817)
  28 com.apple.WebCore              0x0005a769 WebCore::Timer::fired() + 25 (Timer.h:142)
  29 com.apple.WebCore              0x025d09ba WebCore::ThreadTimers::sharedTimerFiredInternal() + 394 (ThreadTimers.cpp:124)
  30 com.apple.WebCore              0x025d1be1 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const + 33 (ThreadTimers.cpp:73)
  31 com.apple.WebCore              0x025d1bad void std::__1::__invoke_void_return_wrapper<void>::__call<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0&>(WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0&&&) + 45 (__functional_base:469)
  32 com.apple.WebCore              0x025d1b59 std::__1::__function::__func<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, std::__1::allocator<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0>, void ()>::operator()() + 41 (functional:1437)
  33 com.apple.WebCore              0x0005a84a std::__1::function<void ()>::operator()() const + 26 (functional:1817)
  34 com.apple.WebCore              0x0195db08 WebCore::MainThreadSharedTimer::fired() + 104 (MainThreadSharedTimer.cpp:53)
  35 com.apple.WebCore              0x0195de89 WebCore::timerFired(__CFRunLoopTimer*, void*) + 41 (MainThreadSharedTimerCF.cpp:74)
  36 com.apple.CoreFoundation       0x0008df44 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20 (/Library/Caches/com.apple.xbs/Sources/CF/CF-1348.1/RunLoop.subproj/CFRunLoop.c:1810)
  37 com.apple.CoreFoundation       0x0008dbd3 __CFRunLoopDoTimer + 1075 (/Library/Caches/com.apple.xbs/Sources/CF/CF-1348.1/RunLoop.subproj/CFRunLoop.c:2349)
  38 com.apple.CoreFoundation       0x0008d72a __CFRunLoopDoTimers + 298 (/Library/Caches/com.apple.xbs/Sources/CF/CF-1348.1/RunLoop.subproj/CFRunLoop.c:2488)
  39 com.apple.CoreFoundation       0x000852f1 __CFRunLoopRun + 2081 (/Library/Caches/com.apple.xbs/Sources/CF/CF-1348.1/RunLoop.subproj/CFRunLoop.c:2984)
  40 com.apple.CoreFoundation       0x00084874 CFRunLoopRunSpecific + 420 (/Library/Caches/com.apple.xbs/Sources/CF/CF-1348.1/RunLoop.subproj/CFRunLoop.c:3113)
  41 com.apple.HIToolbox            0x00030f6c RunCurrentEventLoopInMode + 240 (Events/EventsCore/EventLoop.c:440)
  42 com.apple.HIToolbox            0x00030da1 ReceiveNextEventCommon + 432 (/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.Internal.sdk/usr/include/dispatch/once.h:77)
  43 com.apple.HIToolbox            0x00030bd6 _BlockUntilNextEventMatchingListInModeWithFilter + 71 (Events/EventsCore/EventBlocking.c:161)
  44 com.apple.AppKit               0x000475f5 _DPSNextEvent + 1093 (/Library/Caches/com.apple.xbs/Sources/AppKit/AppKit-1504/GraphicsContext.subproj/CGDPSReplacement.m:710)
  45 com.apple.AppKit               0x007578eb -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1637 (/Library/Caches/com.apple.xbs/Sources/AppKit/AppKit-1504/Events.subproj/appEventRouting.m:1306)
  46 com.apple.AppKit               0x0003bfbd -[NSApplication run] + 926 (/Library/Caches/com.apple.xbs/Sources/AppKit/AppKit-1504/AppKit.subproj/NSApplication.m:3651)
  47 com.apple.AppKit               0x00006a8a NSApplicationMain + 1237 (/Library/Caches/com.apple.xbs/Sources/AppKit/AppKit-1504/AppKit.subproj/NSApplication.m:8995)
  48 libxpc.dylib                   0x000108b3 _xpc_objc_main + 775 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/libxpc/libxpc-972.1.5/src/main.m:162)
  49 libxpc.dylib                   0x0000f2d0 xpc_main + 494 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/libxpc/libxpc-972.1.5/src/init.c:1447)
  50 com.apple.WebKit.WebContent    0x0000118d main + 797 (XPCServiceMain.mm:130)
  51 libdyld.dylib                  0x00005255 start + 1

[alan]

rdar://problem/28395649

[alan]

Created attachment 289608 [details]
Patch

[alan]

Testing with EWS while trying to put together a test case.

[Build Bot]

Comment on attachment 289608 [details]
Patch

Attachment 289608 [details] did not pass mac-debug-ews (mac):
Output: http://webkit-queues.webkit.org/results/2128125

New failing tests:
mathml/presentation/tables-columnalign.html
imported/blink/fast/dynamic/static-to-relative-with-absolute-child.html
mathml/presentation/tables-spans.html
mathml/presentation/tables-simple.html

[Build Bot]

Created attachment 289624 [details]
Archive of layout-test-results from ews117 for mac-yosemite

The attached test failures were seen while running run-webkit-tests on the mac-debug-ews.
Bot: ews117  Port: mac-yosemite  Platform: Mac OS X 10.10.5

[alan]

Created attachment 289660 [details]
Patch

[alan]

Created attachment 289718 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 289718 [details]
Patch

Clearing flags on attachment: 289718

Committed r206343: <http://trac.webkit.org/changeset/206343>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.