Bug 110609 – Multiple Layout Test crashes (ASSERT) on chromium linux debug after r143727

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Vsevolod Vlasov]

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=fast%2Fevents%2Fdisplay-none-on-focus-crash.html

An example of failing test:

fast/forms/time-multiple-fields/time-multiple-fields-spinbutton-click-in-iframe.html

Probable cause:

caused by http://trac.webkit.org/changeset/143727

[Vsevolod Vlasov]

crash log for DumpRenderTree (pid 21207):
STDOUT: <empty>
STDERR: ASSERTION FAILED: isRectBasedTest() && other.isRectBasedTest()
STDERR: ../../third_party/WebKit/Source/WebCore/rendering/HitTestResult.cpp(732) : void WebCore::HitTestResult::append(const WebCore::HitTestResult&)
STDERR: 1   0x7fd924725a19
STDERR: 2   0x7fd92483462b
STDERR: 3   0x7fd9248dfdd1
STDERR: 4   0x7fd924729c86
STDERR: 5   0x7fd92472fd1c
STDERR: 6   0x7fd924970f03
STDERR: 7   0x7fd9248a9270
STDERR: 8   0x7fd924766126
STDERR: 9   0x7fd92476562d
STDERR: 10  0x7fd9247661d7
STDERR: 11  0x7fd92476562d
STDERR: 12  0x7fd9248dfdd1
STDERR: 13  0x7fd92486d806
STDERR: 14  0x7fd92486d389
STDERR: 15  0x7fd92486dad8
STDERR: 16  0x7fd92486d0d9
STDERR: 17  0x7fd92486c24d
STDERR: 18  0x7fd92495a24e
STDERR: 19  0x7fd92495a20b
STDERR: 20  0x7fd925867528
STDERR: 21  0x7fd92430c7f5
STDERR: 22  0x7fd924267c31
STDERR: 23  0x7fd924312df9
STDERR: 24  0x7fd9285d14ed
STDERR: 25  0x7fd9285d974a
STDERR: 26  0x7fd9285c9023
STDERR: 27  0x7fd9285c88b1
STDERR: 28  0x7fd92532f52a
STDERR: 29  0x7fd92532f6f7
STDERR: 30  0x7fd92a8e1a06
STDERR: 31  0x7fd92a8dc39a
STDERR: Received signal 11 SEGV_MAPERR 0000bbadbeef
STDERR:  [0x7fd9292b00e0] base::debug::StackTrace::StackTrace()
STDERR:  [0x7fd9292af98a] base::debug::(anonymous namespace)::StackDumpSignalHandler()
STDERR:  [0x7fd91e22f8f0] <unknown>
STDERR:  [0x7fd924725a23] WebCore::HitTestResult::append()
STDERR:  [0x7fd92483462b] WebCore::RenderFrameBase::nodeAtPoint()
STDERR:  [0x7fd9248dfdd1] WebCore::RenderObject::hitTest()
STDERR:  [0x7fd924729c86] WebCore::InlineBox::nodeAtPoint()
STDERR:  [0x7fd92472fd1c] WebCore::InlineFlowBox::nodeAtPoint()
STDERR:  [0x7fd924970f03] WebCore::RootInlineBox::nodeAtPoint()
STDERR:  [0x7fd9248a9270] WebCore::RenderLineBoxList::hitTest()
STDERR:  [0x7fd924766126] WebCore::RenderBlock::hitTestContents()
STDERR:  [0x7fd92476562d] WebCore::RenderBlock::nodeAtPoint()
STDERR:  [0x7fd9247661d7] WebCore::RenderBlock::hitTestContents()
STDERR:  [0x7fd92476562d] WebCore::RenderBlock::nodeAtPoint()
STDERR:  [0x7fd9248dfdd1] WebCore::RenderObject::hitTest()
STDERR:  [0x7fd92486d806] WebCore::RenderLayer::hitTestContents()
STDERR:  [0x7fd92486d389] WebCore::RenderLayer::hitTestLayer()
STDERR:  [0x7fd92486dad8] WebCore::RenderLayer::hitTestList()
STDERR:  [0x7fd92486d0d9] WebCore::RenderLayer::hitTestLayer()
STDERR:  [0x7fd92486c24d] WebCore::RenderLayer::hitTest()
STDERR:  [0x7fd92495a24e] WebCore::RenderView::hitTest()
STDERR:  [0x7fd92495a20b] WebCore::RenderView::hitTest()
STDERR:  [0x7fd925867528] WebCore::EventHandler::hitTestResultAtPoint()
STDERR:  [0x7fd92430c7f5] WebKit::WebViewImpl::handleMouseDown()
STDERR:  [0x7fd924267c31] WebKit::PageWidgetDelegate::handleInputEvent()
STDERR:  [0x7fd924312df9] WebKit::WebViewImpl::handleInputEvent()
STDERR:  [0x7fd9285d14ed] WebTestRunner::EventSender::mouseDown()
STDERR:  [0x7fd9285d974a] WebTestRunner::CppBoundClass::MemberCallback<>::run()
STDERR:  [0x7fd9285c9023] WebTestRunner::CppBoundClass::invoke()
STDERR:  [0x7fd9285c88b1] WebTestRunner::CppNPObject::invoke()
STDERR:  [0x7fd92532f52a] WebCore::npObjectInvokeImpl()
STDERR:  [0x7fd92532f6f7] WebCore::npObjectMethodHandler()
STDERR:  [0x7fd92a8e1a06] v8::internal::HandleApiCallHelper<>()
STDERR:  [0x7fd92a8dc39a] v8::internal::Builtin_Impl_HandleApiCall()
STDERR:  [0x7fd92a8dc36b] v8::internal::Builtin_HandleApiCall()
STDERR:  [0x3054b58062ee] <unknown>
STDERR:   r8: 00007fd917c607e0  r9: 00007fd9262664de r10: 00007fd92a7fb228 r11: 0000000000000000
STDERR:  r12: 0000000000003280 r13: 0000000000000001 r14: 0000000000000000 r15: 00007fff9f7b3260
STDERR:   di: 0000000000000000  si: 00000000efcdab90  bp: 00007fff9f7b0f70  bx: 00007fff9f7b25e0
STDERR:   dx: 00007fd91e21be00  ax: 00000000bbadbeef  cx: 00007fd91df75acd  sp: 00007fff9f7b0ee0
STDERR:   ip: 00007fd924725a23 efl: 0000000000010246 cgf: 0000000000000033 erf: 0000000000000006
STDERR:  trp: 000000000000000e msk: 0000000000000000 cr2: 00000000bbadbeef

[Allan Sandfeld Jensen]

Created attachment 189772 [details]
Patch

[Allan Sandfeld Jensen]

Committed r143730: <http://trac.webkit.org/changeset/143730>

[Allan Sandfeld Jensen]

Committed r143744: <http://trac.webkit.org/changeset/143744>

[Csaba Osztrogonác]

It broke the minimal build. Could you fix it?

[Allan Sandfeld Jensen]

(In reply to comment #5)
> It broke the minimal build. Could you fix it?

It broke all builds. I fixed it in r143747.