[Webkit-unassigned] [Bug 254302] New: Assertion failure in compositeeditcommand::moveParagraphs

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=254302

            Bug ID: 254302
           Summary: Assertion failure in
                    compositeeditcommand::moveParagraphs
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: HTML Editing
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org
                CC: wenson_hsieh at apple.com

e.g.
0   JavaScriptCore                             0x31455f0de WTFCrash + 14 (Assertions.cpp:327)
1   WebCore                                    0x32bc3dc4b WTFCrashWithInfo(int, char const*, char const*, int) + 27 (Assertions.h:758)
2   WebCore                                    0x32f8472ad WebCore::CompositeEditCommand::moveParagraphs(WebCore::VisiblePosition const&, WebCore::VisiblePosition const&, WebCore::VisiblePosition const&, bool, bool) + 2045 (CompositeEditCommand.cpp:1513)
3   WebCore                                    0x32f8ccf6f WebCore::InsertListCommand::unlistifyParagraph(WebCore::VisiblePosition const&, WebCore::HTMLElement&, WebCore::Node*) + 2047 (InsertListCommand.cpp:351)
4   WebCore                                    0x32f8cc5d6 WebCore::InsertListCommand::doApplyForSingleParagraph(bool, WebCore::HTMLQualifiedName const&, WebCore::SimpleRange&) + 2006 (InsertListCommand.cpp:283)
5   WebCore                                    0x32f8cbdc7 WebCore::InsertListCommand::doApply() + 2503 (InsertListCommand.cpp:209)
6   WebCore                                    0x32f82e5af WebCore::CompositeEditCommand::apply() + 431 (CompositeEditCommand.cpp:398)
7   WebCore                                    0x32f8b433d WebCore::executeInsertOrderedList(WebCore::LocalFrame&, WebCore::Event*, WebCore::EditorCommandSource, WTF::String const&) + 157 (EditorCommand.cpp:519)
8   WebCore                                    0x32f88a6b4 WebCore::Editor::Command::execute(WTF::String const&, WebCore::Event*) const + 212 (EditorCommand.cpp:1923)
9   WebCore                                    0x32f57b6b9 WebCore::Document::execCommand(WTF::String const&, bool, WTF::String const&) + 265 (Document.cpp:6096)
10  WebCore                                    0x32c8a3bb9 WebCore::jsDocumentPrototypeFunction_execCommandBody(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::JSDocument*) + 1593 (JSDocument.cpp:6449)
11  WebCore                                    0x32c8a354e long long WebCore::IDLOperation<WebCore::JSDocument>::call<&WebCore::jsDocumentPrototypeFunction_execCommandBody(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::JSDocument*), (WebCore::CastedThisErrorBehavior)0>(JSC::JSGlobalObject&, JSC::CallFrame&, char const*) + 670 (JSDOMOperation.h:63)
12  WebCore                                    0x32c88cf94 WebCore::jsDocumentPrototypeFunction_execCommand(JSC::JSGlobalObject*, JSC::CallFrame*) + 36 (JSDocument.cpp:6454)
13  ???                                     0x2b27c620c038 ???
14  JavaScriptCore                             0x314d079cd llint_entry + 148297 (LowLevelInterpreter.asm:1191)
15  JavaScriptCore                             0x314d079cd llint_entry + 148297 (LowLevelInterpreter.asm:1191)
16  JavaScriptCore                             0x314ce337d vmEntryToJavaScript + 286 (LowLevelInterpreter64.asm:368)
17  JavaScriptCore                             0x315e0777b JSC::Interpreter::executeCallImpl(JSC::VM&, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1627 (Interpreter.cpp:1117)
18  JavaScriptCore                             0x315e07880 JSC::Interpreter::executeCall(JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 112 (Interpreter.cpp:1126)
19  JavaScriptCore                             0x3160b0dfd JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 205 (CallData.cpp:57)
20  JavaScriptCore                             0x3160b0edd JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 205 (CallData.cpp:64)
21  JavaScriptCore                             0x3160b119d JSC::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 125 (CallData.cpp:85)
22  WebCore                                    0x32ed1d26c WebCore::JSExecState::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 252 (JSExecState.h:91)
23  WebCore                                    0x32ed41185 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) + 2149 (JSEventListener.cpp:220)
24  WebCore                                    0x32f68afae WebCore::EventTarget::innerInvokeEventListeners(WebCore::Event&, WTF::Vector<WTF::RefPtr<WebCore::RegisteredEventListener, WTF::RawPtrTraits<WebCore::RegisteredEventListener>, WTF::DefaultRefDerefTraits<WebCore::RegisteredEventListener>>, 1ul, WTF::CrashOnOverflow, 2ul, WTF::FastMalloc>, WebCore::EventTarget::EventInvokePhase) + 1022 (EventTarget.cpp:375)
25  WebCore                                    0x32f67dd6b WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) + 395 (EventTarget.cpp:307)
26  WebCore                                    0x33035dbd9 WebCore::DOMWindow::dispatchEvent(WebCore::Event&, WebCore::EventTarget*) + 505 (DOMWindow.cpp:2384)
27  WebCore                                    0x330368add WebCore::DOMWindow::dispatchLoadEvent() + 429 (DOMWindow.cpp:2332)
28  WebCore                                    0x32f567a04 WebCore::Document::dispatchWindowLoadEvent() + 132 (Document.cpp:5321)
29  WebCore                                    0x32f5675cd WebCore::Document::implicitClose() + 621 (Document.cpp:3344)

<rdar://103107013>

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