--- stack trace ---
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e3e651 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  0xb68af1b3 in IM_get_input_context (aArea=<value optimized out>)
    at nsWindow.cpp:4900
	owningWidget = (GtkWidget *) 0x0
	owningWindow = (nsWindow *) 0x0
#5  0xb68af3b0 in nsWindow::IMELoseFocus (this=0xaf95ffd8) at nsWindow.cpp:4495
	im = <value optimized out>
#6  0xb68af4c6 in nsWindow::IMEDestroyContext (this=0xaf95ffd8)
    at nsWindow.cpp:4466
No locals.
#7  0xb68b2aef in nsWindow::Destroy (this=0xaf95ffd8) at nsWindow.cpp:403
	rollupWidget = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#8  0xb5c86c83 in ~nsView (this=0xb0864fb0) at nsView.cpp:266
No locals.
#9  0xb5c851d5 in nsIView::Destroy (this=0x0) at nsView.cpp:304
No locals.
#10 0xb59d723c in nsFrame::Destroy (this=0xb4fd12fc, aPresContext=0xa8586af8)
    at nsFrame.cpp:656
	view = (class nsIView *) 0xb0864fb0
	shell = (class nsIPresShell *) 0xafbfb5c0
#11 0xb5a1b7b8 in nsSplittableFrame::Destroy (this=0xb4fd12fc, 
    aPresContext=0xa8586af8) at nsSplittableFrame.cpp:71
No locals.
#12 0xb59d2c87 in nsContainerFrame::Destroy (this=0xb4fd12fc, 
    aPresContext=0xa8586af8) at nsContainerFrame.cpp:168
	overflowFrames = {mFirstChild = 0x0}
#13 0xb5a2b43f in ViewportFrame::Destroy (this=0xb4fd12fc, 
    aPresContext=0xa8586af8) at nsViewportFrame.cpp:67
No locals.
#14 0xb59a2237 in nsFrameManager::Destroy (this=0xafbfb5dc)
    at nsFrameManager.cpp:297
	presContext = (class nsPresContext *) 0xa8586af8
#15 0xb59b4b81 in PresShell::Destroy (this=0xafbfb5c0) at nsPresShell.cpp:1992
	i = <value optimized out>
	count = <value optimized out>
	eventQueue = {<nsCOMPtr_base> = {
    mRawPtr = 0x80cba78}, <No data fields>}
#16 0xb599ffb6 in DocumentViewerImpl::Destroy (this=0xb4de9a48)
    at nsDocumentViewer.cpp:1544
	selection = {<nsCOMPtr_base> = {
    mRawPtr = 0xb4120948}, <No data fields>}
	selPrivate = {<nsCOMPtr_base> = {
    mRawPtr = 0xb412094c}, <No data fields>}
#17 0xb5f54645 in ~nsSHEntry (this=0xad3f0ec8) at nsSHEntry.cpp:119
No locals.
#18 0xb5f549ad in nsSHEntry::Release (this=0xad3f0ec8) at nsSHEntry.cpp:126
No locals.
#19 0xb690e782 in XPCJSRuntime::GCCallback (cx=0xafbd8108, status=JSGC_END)
    at xpcjsruntime.cpp:587
	count = <value optimized out>
	array = (class nsVoidArray *) 0x80e0bb8
	lock = (XPCLock *) 0x0
	dyingWrappedJSArray = <value optimized out>
	self = (XPCJSRuntime *) 0x80e0b00
#20 0xb5c95008 in DOMGCCallback (cx=0xafbd8108, status=JSGC_END)
    at nsJSEnvironment.cpp:2269
	result = 1
#21 0xb4aeaca8 in jsj_GC_callback (cx=0xafbd8108, status=JSGC_END)
    at jsj_JavaObject.c:111
No locals.
#22 0xb7f700e6 in js_GC (cx=0xafbd8108, gckind=GC_NORMAL) at jsgc.c:3033
	rt = (JSRuntime *) 0x81092d0
	keepAtoms = 0
	i = <value optimized out>
	type = <value optimized out>
	iter = (JSContext *) 0x0
	acx = <value optimized out>
	genTodoTail = (JSGenerator **) 0x81093b0
	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 **) 0x814fa2c
	flags = <value optimized out>
	flagp = <value optimized out>
	firstPage = <value optimized out>
	thing = <value optimized out>
	freeList = (JSGCThing *) 0x8151670
	arenaList = (JSGCArenaList *) 0x8109344
	finalizer = (GCFinalizeOp) 0
	allClear = 1
	requestDebit = 0
#23 0xb7f45d22 in JS_GC (cx=0xafbd8108) at jsapi.c:1938
No locals.
#24 0xb5c95060 in nsJSContext::Notify (this=0xafab45a8, timer=0xb20886d8)
    at nsJSEnvironment.cpp:2227
No locals.
#25 0xb7efaf1d in nsTimerImpl::Fire (this=0xb20886d8) at nsTimerImpl.cpp:397
	now = 3286579090
	timeout = 3286579112
#26 0xb7efb7e8 in handleTimerEvent (event=0xb4729b68) at nsTimerImpl.cpp:459
	timer = (nsTimerImpl *) 0xb20886d8
#27 0xb7ef69e7 in PL_HandleEvent (self=0xb4729b68) at plevent.c:688
	result = <value optimized out>
#28 0xb7ef6cfb in PL_ProcessPendingEvents (self=0x80cbac0) at plevent.c:623
	event = (PLEvent *) 0x0
	count = 7
#29 0xb7ef8bfe in nsEventQueueImpl::ProcessPendingEvents (this=0x80cba78)
    at nsEventQueue.cpp:417
	correctThread = <value optimized out>
#30 0xb68b84f5 in event_processor_callback (source=0x814d358, 
    condition=G_IO_IN, data=0x0) at nsAppShell.cpp:67
No locals.
#31 0xb7659c8d in g_io_unix_dispatch (source=0x80e1860, 
    callback=0xb68b84e0 <event_processor_callback>, user_data=0x80cba78)
    at giounix.c:162
	buffer_condition = 0
#32 0xb7630802 in IA__g_main_context_dispatch (context=0x8080948)
    at gmain.c:2045
No locals.
#33 0xb76337df in g_main_context_iterate (context=0x8080948, block=1, 
    dispatch=1, self=0x811f850) at gmain.c:2677
	got_ownership = <value optimized out>
	max_priority = 2147483647
	timeout = 3677
	some_ready = 1
	nfds = <value optimized out>
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0xace97020
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#34 0xb7633b89 in IA__g_main_loop_run (loop=0x829da88) at gmain.c:2881
	got_ownership = -1209822240
	self = (GThread *) 0x811f850
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#35 0xb7c19574 in IA__gtk_main () at gtkmain.c:1024
	tmp_list = (GList *) 0xb5ef76b0
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x8116580
	loop = (GMainLoop *) 0x829da88
#36 0xb68b8952 in nsAppShell::Run (this=0x8116580) at nsAppShell.cpp:139
No locals.
#37 0xb67d5c12 in nsAppStartup::Run (this=0x813e480) at nsAppStartup.cpp:151
	rv = <value optimized out>
#38 0x0804f85c in XRE_main (argc=1, argv=0xbfc64f84, aAppData=0x805ab80)
    at nsAppRunner.cpp:2438
	remoteService = {<nsCOMPtr_base> = {
    mRawPtr = 0x838af68}, <No data fields>}
	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 = 0x8082348}, <No data fields>}, 
  mProfileLocalDir = {<nsCOMPtr_base> = {
      mRawPtr = 0x80866c0}, <No data fields>}, mProfileNotified = 1}
	glib2 = (PRLibrary *) 0x805d0c8
	nativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x80819c8}, <No data fields>}
	canRun = 1
	registryFile = {<nsCOMPtr_base> = {
    mRawPtr = 0x8081b90}, <No data fields>}
	xremotearg = <value optimized out>
	ar = <value optimized out>
	profileLock = {<nsCOMPtr_base> = {
    mRawPtr = 0x8086750}, <No data fields>}
	startOffline = 0
	profD = {<nsCOMPtr_base> = {mRawPtr = 0x8082348}, <No data fields>}
	profLD = {<nsCOMPtr_base> = {mRawPtr = 0x80866c0}, <No data fields>}
	upgraded = 0
	version = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7f2e6a8, 
          mData = 0xbfc64e78 "2.0_0000000000/1.8.1_0000000000", mLength = 31, 
          mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, 
    mFixedBuf = 0xbfc64e78 "2.0_0000000000/1.8.1_0000000000"}, 
  mStorage = "2.0_0000000000/1.8.1_0000000000\000\216ÿw\001ô\017\213\001\000\000\000\000\226­\004\b¸NÆ¿Û\177\005\b¸îò·Ì²\005\b"}
	osABI = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {
        mVTable = 0xb7f2e6a8, mData = 0x8058394 "linux-gnu_x86-gcc3", 
        mLength = 18, 
        mFlags = 1}, <No data fields>}, <No data fields>}, <No data fields>}
	versionOK = <value optimized out>
	needsRestart = 0
	appInitiatedRestart = <value optimized out>
#39 0x0804ab4f in main (argc=) at nsBrowserApp.cpp:61
No locals.
#40 0xb77968cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#41 0x0804aa81 in _start ()
--- thread stack trace ---
.