54526 - assertions from layout when I start up with "News cnn.com" as my open sidebar channel

Status: VERIFIED FIXED

(Core :: CSS Parsing and Computation, defect, P3)

Description

[(not reading, please use [e-mail] instead)]

here's the debug output to the console:

###!!! ASSERTION: node in map twice: '(node->mContent != aNode->mContent) || ((n
ode->mContent == nsnull) && (node->mStyle != aNode->mStyle))', file d:\seamonkey
\mozilla\layout\html\base\src\nsFrameManager.cpp, line 2335
###!!! Break: at file d:\seamonkey\mozilla\layout\html\base\src\nsFrameManager.c
pp, line 2335

here's the stack trace:


NTDLL! 77f7629c()
nsDebug::Assertion(const char * 0x02404564, const char * 0x024044fc, const char
* 0x024044bc, int 2335) line 256 + 13 bytes
UndisplayedMap::AppendNodeFor(UndisplayedNode * 0x037c2fe0, nsIContent *
0x02fffed0) line 2335 + 60 bytes
UndisplayedMap::AddNodeFor(nsIContent * 0x02fffed0, nsIContent * 0x0360ea30,
nsIStyleContext * 0x03584270) line 2357
FrameManager::SetUndisplayedContent(FrameManager * const 0x0262d910, nsIContent
* 0x0360ea30, nsIStyleContext * 0x03584270) line 641 + 23 bytes
nsCSSFrameConstructor::ConstructFrame(nsIPresShell * 0x0262c1e0, nsIPresContext
* 0x0260b430, nsFrameConstructorState & {...}, nsIContent * 0x0360ea30, nsIFrame
* 0x00e016b4, nsFrameItems & {...}) line 7438
nsCSSFrameConstructor::ContentInserted(nsCSSFrameConstructor * const 0x0262c550,
nsIPresContext * 0x0260b430, nsIContent * 0x02fffed0, nsIContent * 0x0360ea30,
int 2, nsILayoutHistoryState * 0x00000000) line 8791 + 46 bytes
StyleSetImpl::ContentInserted(StyleSetImpl * const 0x0262c610, nsIPresContext *
0x0260b430, nsIContent * 0x02fffed0, nsIContent * 0x0360ea30, int 2) line 1147
PresShell::ContentInserted(PresShell * const 0x0262c1e8, nsIDocument *
0x025f9b00, nsIContent * 0x02fffed0, nsIContent * 0x0360ea30, int 2) line 3676 +
50 bytes
nsXBLBindingRequest::DocumentLoaded(nsIDocument * 0x03637d60) line 156
nsXBLStreamListener::Load(nsIDOMEvent * 0x037c3fb4) line 372
nsEventListenerManager::HandleEvent(nsIPresContext * 0x00000000, nsEvent *
0x0012f930, nsIDOMEvent * * 0x0012f900, nsIDOMEventTarget * 0x03637d8c, unsigned
int 7, nsEventStatus * 0x0012f974) line 1324 + 23 bytes
nsDocument::HandleDOMEvent(nsDocument * const 0x03637d60, nsIPresContext *
0x00000000, nsEvent * 0x0012f930, nsIDOMEvent * * 0x0012f900, unsigned int 1,
nsEventStatus * 0x0012f974) line 3046
nsXMLDocument::EndLoad(nsXMLDocument * const 0x03637d60) line 623
nsXMLContentSink::DidBuildModel(nsXMLContentSink * const 0x0311ada0, int 1) line 273
CWellFormedDTD::DidBuildModel(CWellFormedDTD * const 0x0364fbd0, unsigned int 0,
int 1, nsIParser * 0x03637420, nsIContentSink * 0x0311ada0) line 293 + 20 bytes
nsParser::DidBuildModel(unsigned int 0) line 1421 + 60 bytes
nsParser::ResumeParse(int 1, int 1) line 1941
nsParser::OnStopRequest(nsParser * const 0x03637428, nsIChannel * 0x03637b10,
nsISupports * 0x00000000, unsigned int 0, const unsigned short * 0x100a56c8
gCommonEmptyBuffer) line 2382 + 19 bytes
nsXBLStreamListener::OnStopRequest(nsXBLStreamListener * const 0x0311ad10,
nsIChannel * 0x03637b10, nsISupports * 0x00000000, unsigned int 0, const
unsigned short * 0x100a56c8 gCommonEmptyBuffer) line 280 + 42 bytes
nsJARChannel::OnStopRequest(nsJARChannel * const 0x03637b14, nsIChannel *
0x0364f8b0, nsISupports * 0x00000000, unsigned int 0, const unsigned short *
0x100a56c8 gCommonEmptyBuffer) line 701 + 53 bytes
nsOnStopRequestEvent::HandleEvent(nsOnStopRequestEvent * const 0x037c4320) line 302
nsStreamListenerEvent::HandlePLEvent(PLEvent * 0x037c42d0) line 97 + 12 bytes
PL_HandleEvent(PLEvent * 0x037c42d0) line 575 + 10 bytes
PL_ProcessPendingEvents(PLEventQueue * 0x00ac86a0) line 508 + 9 bytes
_md_EventReceiverProc(HWND__ * 0x06300170, unsigned int 49424, unsigned int 0,
long 11306656) line 1044 + 9 bytes
USER32! 77e71820()
00ac86a0()

Comment 1

[Pierre Saslawsky]

Reassigned to hyatt who may have some idea (if not, send back to me...)

Comment 2

[David Hyatt]

It's a tree widget bug that was fixed by 57139.

Comment 3

[Chris Petersen]

Marking verfied per last comments.