--- stack trace ---
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d78651 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08057556 in nsProfileLock::FatalSignalHandler (signo=11) at nsProfileLock.cpp:206
	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
	oldact = <value optimized out>
#3  <signal handler called>
#4  0xb5b2dc2b in ~nsMarkedJSFunctionHolder_base (this=0x94b0fd0) at nsJSUtils.cpp:314
No locals.
#5  0xb5a0612c in nsEventListenerManager::ReleaseListeners (this=0x94320f0, aListeners=0xbf8c37c8)
    at ./../../../dom/src/base/nsJSUtils.h:138
	i = 0
	count = 1
#6  0xb5a06749 in nsEventListenerManager::RemoveAllListeners (this=0x94320f0) at nsEventListenerManager.cpp:455
	listeners = (class nsVoidArray *) 0x9432148
	i = 3
#7  0xb5a06808 in nsEventListenerManager::Disconnect (this=0x94320f0) at nsEventListenerManager.cpp:2043
No locals.
#8  0xb5ae0108 in nsXULElement::UnbindFromTree (this=0x92d2920, aDeep=1, aNullParent=1) at nsXULElement.cpp:1016
	document = (nsIDocument *) 0x9280668
#9  0xb58220fc in PresShell::SetAnonymousContentFor (this=0x9434628, aContent=0x917b680, aAnonymousElements=0x0) at nsPresShell.cpp:5009
	content = {<nsCOMPtr_base> = {mRawPtr = 0x92d2920}, <No data fields>}
	count = 1
	key = {<nsHashKey> = {_vptr.nsHashKey = 0xb7e68f88}, mKey = 0x917b680}
	oldAnonymousElements = {<nsCOMPtr_base> = {mRawPtr = 0x90b0988}, <No data fields>}
#10 0xb5ad962e in nsBindingManager::ChangeDocumentFor (this=0x87f9f20, aContent=0x917b680, aOldDocument=0x9280668, aNewDocument=0x0)
    at nsBindingManager.cpp:461
	shell = (class nsIPresShell *) 0x0
	count = 1
#11 0xb59d4d87 in nsGenericElement::UnbindFromTree (this=0x917b680, aDeep=1, aNullParent=1) at nsGenericElement.cpp:2000
	domElement = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
	document = (nsIDocument *) 0x9280668
#12 0xb59bd99c in nsDocument::Destroy (this=0x9280668) at nsDocument.cpp:4987
	indx = 1
	count = 1
#13 0xb5ab0d0c in nsImageDocument::Destroy (this=0x9280668) at nsImageDocument.cpp:326
No locals.
#14 0xb580c042 in DocumentViewerImpl::Close (this=0x9238bc0, aSHEntry=0x0) at nsDocumentViewer.cpp:1340
No locals.
#15 0xb5d9cd31 in nsDocShell::Destroy (this=0x9077090) at nsDocShell.cpp:3527
	docShellParentAsNode = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#16 0xb59c94d0 in nsFrameLoader::Destroy (this=0x8d01060) at nsFrameLoader.cpp:248
	win_private = {<nsCOMPtr_base> = {mRawPtr = 0x8e54488}, <No data fields>}
	base_win = {<nsCOMPtr_base> = {mRawPtr = 0x907713c}, <No data fields>}
#17 0xb5a26aaf in nsGenericHTMLFrameElement::UnbindFromTree (this=0x911e540, aDeep=1, aNullParent=0) at nsGenericHTMLElement.cpp:3672
No locals.
#18 0xb59d4eaa in nsGenericElement::UnbindFromTree (this=0x922a740, aDeep=1, aNullParent=0) at nsGenericElement.cpp:2035
	i = 4
	n = 49
	document = <value optimized out>
#19 0xb5a3c5e0 in nsHTMLBodyElement::UnbindFromTree (this=0x922a740, aDeep=1, aNullParent=0) at nsHTMLBodyElement.cpp:427
No locals.
#20 0xb59d4eaa in nsGenericElement::UnbindFromTree (this=0x9199a98, aDeep=1, aNullParent=1) at nsGenericElement.cpp:2035
	i = 2
	n = 2
	document = <value optimized out>
#21 0xb59bd99c in nsDocument::Destroy (this=0x8fe6b40) at nsDocument.cpp:4987
	indx = 2
	count = 2
#22 0xb5813251 in DocumentViewerImpl::Destroy (this=0x934ccb0) at nsDocumentViewer.cpp:1505
	shEntry = {<nsCOMPtr_base> = {mRawPtr = 0xbf8c3bc8}, <No data fields>}
	item = {<nsCOMPtr_base> = {mRawPtr = 0xb5dd133f}, <No data fields>}
	itemIndex = <value optimized out>
#23 0xb5dd1615 in ~nsSHEntry (this=0x8a54fb0) at nsSHEntry.cpp:119
No locals.
#24 0xb5dd197d in nsSHEntry::Release (this=0x8a54fb0) at nsSHEntry.cpp:126
No locals.
#25 0xb7deb6a4 in ~nsCOMPtr_base (this=<value optimized out>) at nsCOMPtr.cpp:81
No locals.
#26 0xb5dd2cbd in ~nsSHTransaction (this=0x87fecd0) at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#27 0xb5dd2b8a in nsSHTransaction::Release (this=0x850a100) at nsSHTransaction.cpp:61
No locals.
#28 0xb7deb6a4 in ~nsCOMPtr_base (this=<value optimized out>) at nsCOMPtr.cpp:81
No locals.
#29 0xb5dd2cc5 in ~nsSHTransaction (this=0x8d17790) at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#30 0xb5dd2b8a in nsSHTransaction::Release (this=0x850a100) at nsSHTransaction.cpp:61
No locals.
#31 0xb7deb6a4 in ~nsCOMPtr_base (this=<value optimized out>) at nsCOMPtr.cpp:81
No locals.
#32 0xb5dd2cc5 in ~nsSHTransaction (this=0x8bc65e0) at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#33 0xb5dd2b8a in nsSHTransaction::Release (this=0x850a100) at nsSHTransaction.cpp:61
No locals.
#34 0xb7deb6a4 in ~nsCOMPtr_base (this=<value optimized out>) at nsCOMPtr.cpp:81
No locals.
#35 0xb5dd2cc5 in ~nsSHTransaction (this=0x8a598e0) at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#36 0xb5dd2b8a in nsSHTransaction::Release (this=0x850a100) at nsSHTransaction.cpp:61
No locals.
#37 0xb7deb6a4 in ~nsCOMPtr_base (this=<value optimized out>) at nsCOMPtr.cpp:81
No locals.
#38 0xb5dd4200 in ~nsSHistory (this=0x8887738) at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#39 0xb5dd3afd in nsSHistory::Release (this=0x850a100) at nsSHistory.cpp:149
No locals.
#40 0xb680f072 in XPCJSRuntime::GCCallback (cx=0x9605b40, status=JSGC_END) at xpcjsruntime.cpp:587
	count = <value optimized out>
	array = (class nsVoidArray *) 0x80e70c0
	lock = (XPCLock *) 0x0
	dyingWrappedJSArray = <value optimized out>
	self = (XPCJSRuntime *) 0x80e7008
#41 0xb5b0c9e8 in DOMGCCallback (cx=0x9605b40, status=JSGC_END) at nsJSEnvironment.cpp:2269
	result = 1
#42 0xb7eae9ac in js_GC (cx=0x9605b40, gckind=GC_NORMAL) at jsgc.c:3146
	rt = (JSRuntime *) 0x810d278
	keepAtoms = 0
	i = <value optimized out>
	type = <value optimized out>
	iter = (JSContext *) 0x0
	acx = <value optimized out>
	genTodoTail = (JSGenerator **) 0x810d358
	fp = <value optimized out>
	chain = <value optimized out>
	sh = (JSStackHeader *) 0x0
	tvr = (JSTempValueRooter *) 0x0
	nbytes = <value optimized out>
	limit = 8192
	offset = 8192
	a = (JSGCArena *) 0x0
	ap = (JSGCArena **) 0x816c814
	flags = <value optimized out>
	flagp = <value optimized out>
	firstPage = <value optimized out>
	thing = <value optimized out>
	freeList = (JSGCThing *) 0x816eac0
	arenaList = (JSGCArenaList *) 0x810d2ec
	finalizer = (GCFinalizeOp) 0
	allClear = 1
	requestDebit = 0
#43 0xb7e83d12 in JS_GC (cx=0x9605b40) at jsapi.c:1878
No locals.
#44 0x08051143 in nsXREDirProvider::DoShutdown (this=0xbf8c4090) at nsXREDirProvider.cpp:652
	cx = (JSContext *) 0x9605b40
	cs = {<nsCOMPtr_base> = {mRawPtr = 0x84e7808}, <No data fields>}
	stack = {<nsCOMPtr_base> = {mRawPtr = 0x81105b8}, <No data fields>}
	obssvc = {<nsCOMPtr_base> = {mRawPtr = 0x80ce2e8}, <No data fields>}
	kShutdownPersist = {115, 104, 117, 116, 100, 111, 119, 110, 45, 112, 101, 114, 115, 105, 115, 116, 0}
#45 0x0804b800 in ~ScopedXPCOMStartup (this=0xbf8c421c) at nsAppRunner.cpp:555
No locals.
#46 0x0804e927 in XRE_main (argc=1, argv=0xbf8c43c4, aAppData=0x805ab80) at nsAppRunner.cpp:2484
	obsService = {<nsCOMPtr_base> = {mRawPtr = 0x80ce2e8}, <No data fields>}
	windowMediator = {<nsCOMPtr_base> = {mRawPtr = 0x8291d70}, <No data fields>}
	windowEnumerator = {<nsCOMPtr_base> = {mRawPtr = 0x83886e8}, <No data fields>}
	more = 1
	rv = 0
	gtkModules = <value optimized out>
	i = <value optimized out>
	dirProvider = {<nsIDirectoryServiceProvider2> = {<nsIDirectoryServiceProvider> = {<nsISupports> = {
        _vptr.nsISupports = 0x805ad88}, <No data fields>}, <No data fields>}, <nsIProfileStartup> = {<nsISupports> = {
      _vptr.nsISupports = 0x805adac}, <No data fields>}, mAppDir = {<nsCOMPtr_base> = {mRawPtr = 0x805d510}, <No data fields>}, 
  mXULAppDir = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}, mProfileDir = {<nsCOMPtr_base> = {
      mRawPtr = 0x8081388}, <No data fields>}, mProfileLocalDir = {<nsCOMPtr_base> = {mRawPtr = 0x8081400}, <No data fields>}, 
  mProfileNotified = 1}
	glib2 = (PRLibrary *) 0x805d0c8
	nativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x80810e8}, <No data fields>}
	canRun = 1
	registryFile = {<nsCOMPtr_base> = {mRawPtr = 0x80812e8}, <No data fields>}
	xremotearg = <value optimized out>
	ar = <value optimized out>
	profileLock = {<nsCOMPtr_base> = {mRawPtr = 0x8081888}, <No data fields>}
	startOffline = 0
	profD = {<nsCOMPtr_base> = {mRawPtr = 0x8081388}, <No data fields>}
	profLD = {<nsCOMPtr_base> = {mRawPtr = 0x8081400}, <No data fields>}
	upgraded = 0
	version = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7e6d768, 
          mData = 0xbf8c42b8 "2.0.0.1_0000000000/1.8.1.1_0000000000", mLength = 37, mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, mFixedBuf = 0xbf8c42b8 "2.0.0.1_0000000000/1.8.1.1_0000000000"}, 
  mStorage = "2.0.0.1_0000000000/1.8.1.1_0000000000\000~\001\000\000\000\000\226­\004\bøB\214¿Û\177\005\bxßæ·Ì²\005\b"}
	osABI = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7e6d768, mData = 0x805839c "linux-gnu_x86-gcc3", 
        mLength = 18, mFlags = 1}, <No data fields>}, <No data fields>}, <No data fields>}
	versionOK = <value optimized out>
	needsRestart = 0
	appInitiatedRestart = 0
#47 0x0804ab4f in main (argc=) at nsBrowserApp.cpp:61
No locals.
#48 0xb76d08cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#49 0x0804aa81 in _start ()
--- end of stack trace ---