--- thread stack trace ---
.
Thread 5 (process 24332):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e0184c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7e2f093 in pt_TimedWait (cv=0x808420c, ml=0x80841a8, 
    timeout=<value optimized out>) at ptsynch.c:280
	rv = 28945
	now = {tv_sec = 1178089475, tv_usec = 576125}
	tmo = {tv_sec = 1178089475, tv_nsec = 662125000}
	ticks = 1000
#3  0xb7e2fed1 in PR_WaitCondVar (cvar=0x8084208, timeout=86) at ptsynch.c:407
	rv = <value optimized out>
	thred = (PRThread *) 0x81c0b78
#4  0xb7ed84c6 in TimerThread::Run (this=0x80840e8) at TimerThread.cpp:318
	waitFor = <value optimized out>
#5  0xb7ed61cb in nsThread::Main (arg=0x81b64a8) at nsThread.cpp:118
No locals.
#6  0xb7e35e9d in _pt_root (arg=0x81c0b78) at ptthread.c:220
No locals.
#7  0xb7dfd31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb77cc57e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 4 (process 24399):
#0  0xb7dfd3a0 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
.
Thread 3 (process 24495):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e015c6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7e2ff61 in PR_WaitCondVar (cvar=0x932c2c8, timeout=4294967295)
    at ptsynch.c:405
	rv = <value optimized out>
	thred = (PRThread *) 0x932bb90
#3  0xb7e2ffc7 in PR_Wait (mon=0x906c6e0, timeout=4294967295) at ptsynch.c:584
	rv = -4
	saved_entries = 1
	saved_owner = 2946751376
#4  0xb7ed2331 in PL_WaitForEvent (self=0x932c298) at plevent.c:808
	err = <value optimized out>
	event = (PLEvent *) 0x0
	mon = (PRMonitor *) 0x906c6e0
#5  0xb7ed3c09 in nsEventQueueImpl::WaitForEvent (this=0x932c270, 
    aResult=0xafa3d380) at nsEventQueue.cpp:498
	correctThread = <value optimized out>
#6  0xb5d96835 in EventLoop (arg=0x0) at nsUrlClassifierDBService.cpp:1142
	ev = (PLEvent *) 0x90cf3e8
	rv = 0
	eventQService = {<nsCOMPtr_base> = {
    mRawPtr = 0x80f01e8}, <No data fields>}
#7  0xb7e35e9d in _pt_root (arg=0x932bb90) at ptthread.c:220
No locals.
#8  0xb7dfd31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0xb77cc57e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 29833):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e0184c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7e2f093 in pt_TimedWait (cv=0x834e72c, ml=0x834e6c8, 
    timeout=<value optimized out>) at ptsynch.c:280
	rv = 275
	now = {tv_sec = 1178089446, tv_usec = 40517}
	tmo = {tv_sec = 1178089506, tv_nsec = 40517000}
	ticks = 1000
#3  0xb7e2fed1 in PR_WaitCondVar (cvar=0x834e728, timeout=60000)
    at ptsynch.c:407
	rv = <value optimized out>
	thred = (PRThread *) 0x976a268
#4  0xb7170585 in nsIOThreadPool::ThreadFunc (arg=0x834e698)
    at nsIOThreadPool.cpp:254
	delta = <value optimized out>
	start = 1268406936
	timeout = 60000
#5  0xb7e35e9d in _pt_root (arg=0x976a268) at ptthread.c:220
No locals.
#6  0xb7dfd31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb77cc57e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 24311):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e054f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08057836 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  0xb6821ef3 in IM_get_input_context (aArea=<value optimized out>)
    at nsWindow.cpp:4968
	owningWidget = (GtkWidget *) 0x0
	owningWindow = (nsWindow *) 0x0
#5  0xb68226e0 in nsWindow::IMELoseFocus (this=0x9e6dee8) at nsWindow.cpp:4563
	im = <value optimized out>
#6  0xb68227f6 in nsWindow::IMEDestroyContext (this=0x9e6dee8)
    at nsWindow.cpp:4534
No locals.
#7  0xb6827d0f in nsWindow::Destroy (this=0x9e6dee8) at nsWindow.cpp:408
	rollupWidget = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#8  0xb5205533 in ~nsView (this=0x8ae0d70) at nsView.cpp:266
No locals.
#9  0xb5203a85 in nsIView::Destroy (this=0x0) at nsView.cpp:304
No locals.
#10 0xb4f508ec in nsFrame::Destroy (this=0x93d14cc, aPresContext=0x901a228)
    at nsFrame.cpp:656
	view = (class nsIView *) 0x8ae0d70
	shell = (class nsIPresShell *) 0x9fd4d10
#11 0xb4f94f68 in nsSplittableFrame::Destroy (this=0x93d14cc, 
    aPresContext=0x901a228) at nsSplittableFrame.cpp:71
No locals.
#12 0xb4f4c337 in nsContainerFrame::Destroy (this=0x93d14cc, 
    aPresContext=0x901a228) at nsContainerFrame.cpp:168
	overflowFrames = {mFirstChild = 0x0}
#13 0xb4fa4b5f in ViewportFrame::Destroy (this=0x93d14cc, 
    aPresContext=0x901a228) at nsViewportFrame.cpp:67
No locals.
#14 0xb4f1b837 in nsFrameManager::Destroy (this=0x9fd4d2c)
    at nsFrameManager.cpp:297
	presContext = (class nsPresContext *) 0x901a228
#15 0xb4f2e151 in PresShell::Destroy (this=0x9fd4d10) at nsPresShell.cpp:1992
	i = <value optimized out>
	count = <value optimized out>
	eventQueue = {<nsCOMPtr_base> = {
    mRawPtr = 0x80cff50}, <No data fields>}
#16 0xb4f19726 in DocumentViewerImpl::Destroy (this=0x960fcd8)
    at nsDocumentViewer.cpp:1583
	selection = {<nsCOMPtr_base> = {mRawPtr = 0x8823508}, <No data fields>}
	selPrivate = {<nsCOMPtr_base> = {
    mRawPtr = 0x882350c}, <No data fields>}
#17 0xb54f4565 in ~nsSHEntry (this=0x8ee9398) at nsSHEntry.cpp:119
No locals.
#18 0xb54f48cd in nsSHEntry::Release (this=0x8ee9398) at nsSHEntry.cpp:126
No locals.
#19 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#20 0xb54f5c0d in ~nsSHTransaction (this=0x8435568)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#21 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#22 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#23 0xb54f5c15 in ~nsSHTransaction (this=0x9358970)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#24 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#25 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#26 0xb54f5c15 in ~nsSHTransaction (this=0x8f46a70)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#27 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#28 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#29 0xb54f5c15 in ~nsSHTransaction (this=0x8f9ef30)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#30 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#31 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#32 0xb54f5c15 in ~nsSHTransaction (this=0x8d4c318)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#33 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#34 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#35 0xb54f5c15 in ~nsSHTransaction (this=0x9596048)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#36 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#37 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#38 0xb54f5c15 in ~nsSHTransaction (this=0x8f1ede8)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#39 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#40 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#41 0xb54f5c15 in ~nsSHTransaction (this=0x835c1b0)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#42 0xb54f5ada in nsSHTransaction::Release (this=0x0) at nsSHTransaction.cpp:61
No locals.
#43 0xb7e88074 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#44 0xb54f7150 in ~nsSHistory (this=0x8cc4f88)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#45 0xb54f6a4d in nsSHistory::Release (this=0x0) at nsSHistory.cpp:149
No locals.
#46 0xb68820a2 in XPCJSRuntime::GCCallback (cx=0x92db7f0, status=JSGC_END)
    at xpcjsruntime.cpp:587
	count = <value optimized out>
	array = (class nsVoidArray *) 0x80e93b8
	lock = (XPCLock *) 0x0
	dyingWrappedJSArray = <value optimized out>
	self = (XPCJSRuntime *) 0x80e9300
#47 0xb5213888 in DOMGCCallback (cx=0x92db7f0, status=JSGC_END)
    at nsJSEnvironment.cpp:2269
	result = 1
#48 0xb7f4c753 in js_GC (cx=0x92db7f0, gckind=GC_NORMAL) at jsgc.c:3153
	rt = (JSRuntime *) 0x810fdb0
	keepAtoms = 0
	i = <value optimized out>
	type = <value optimized out>
	iter = (JSContext *) 0x0
	acx = <value optimized out>
	genTodoTail = (JSGenerator **) 0x810fe90
	fp = <value optimized out>
	chain = <value optimized out>
	sh = (JSStackHeader *) 0x0
	tvr = <value optimized out>
	nbytes = <value optimized out>
	limit = 8192
	offset = 8192
	a = (JSGCArena *) 0x0
	ap = (JSGCArena **) 0x81ab3ec
	flags = <value optimized out>
	flagp = <value optimized out>
	firstPage = <value optimized out>
	thing = <value optimized out>
	freeList = (JSGCThing *) 0x81ad3b0
	arenaList = (JSGCArenaList *) 0x810fe24
	finalizer = (GCFinalizeOp) 0
	allClear = 1
	requestDebit = 0
#49 0xb7f21952 in JS_GC (cx=0x92db7f0) at jsapi.c:1878
No locals.
#50 0x080511b3 in nsXREDirProvider::DoShutdown (this=0xbfbc4b10)
    at nsXREDirProvider.cpp:683
	cx = (JSContext *) 0x92db7f0
	cs = {<nsCOMPtr_base> = {mRawPtr = 0x8977d18}, <No data fields>}
	stack = {<nsCOMPtr_base> = {mRawPtr = 0x81130f0}, <No data fields>}
	obssvc = {<nsCOMPtr_base> = {mRawPtr = 0x80d1330}, <No data fields>}
	kShutdownPersist = {115, 104, 117, 116, 100, 111, 119, 110, 45, 112, 
  101, 114, 115, 105, 115, 116, 0}
#51 0x0804b840 in ~ScopedXPCOMStartup (this=0xbfbc4c9c) at nsAppRunner.cpp:738
No locals.
#52 0x0804e991 in XRE_main (argc=1, argv=0xbfbc4e44, aAppData=0x805a020)
    at nsAppRunner.cpp:2739
	obsService = {<nsCOMPtr_base> = {
    mRawPtr = 0x80d1330}, <No data fields>}
	windowMediator = {<nsCOMPtr_base> = {
    mRawPtr = 0x82b2160}, <No data fields>}
	windowEnumerator = {<nsCOMPtr_base> = {
    mRawPtr = 0x883eab0}, <No data fields>}
	more = 1
	rv = 0
	gtkModules = <value optimized out>
	i = <value optimized out>
	dirProvider = {<nsIDirectoryServiceProvider2> = {<nsIDirectoryServiceProvider> = {<nsISupports> = {
        _vptr.nsISupports = 0x805a228}, <No data fields>}, <No data fields>}, <nsIProfileStartup> = {<nsISupports> = {
      _vptr.nsISupports = 0x805a24c}, <No data fields>}, 
  mAppDir = {<nsCOMPtr_base> = {mRawPtr = 0x805d578}, <No data fields>}, 
  mXULAppDir = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}, 
  mProfileDir = {<nsCOMPtr_base> = {mRawPtr = 0x80845e8}, <No data fields>}, 
  mProfileLocalDir = {<nsCOMPtr_base> = {
      mRawPtr = 0x80842f8}, <No data fields>}, mProfileNotified = 1}
	glib2 = (PRLibrary *) 0x805d0c8
	nativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x8082f08}, <No data fields>}
	canRun = 1
	registryFile = {<nsCOMPtr_base> = {
    mRawPtr = 0x8084070}, <No data fields>}
	xremotearg = <value optimized out>
	ar = <value optimized out>
	profileLock = {<nsCOMPtr_base> = {
    mRawPtr = 0x8094a60}, <No data fields>}
	startOffline = 0
	profD = {<nsCOMPtr_base> = {mRawPtr = 0x80845e8}, <No data fields>}
	profLD = {<nsCOMPtr_base> = {mRawPtr = 0x80842f8}, <No data fields>}
	upgraded = 0
	version = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7f0a128, 
          mData = 0xbfbc4d38 "2.0.0.3_2007040314/1.8.1.3_2007040314", 
          mLength = 37, mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, 
    mFixedBuf = 0xbfbc4d38 "2.0.0.3_2007040314/1.8.1.3_2007040314"}, 
  mStorage = "2.0.0.3_2007040314/1.8.1.3_2007040314\000\203·\200¦ë·Ö­\004\bxM¼¿»\202\005\b@©ð·t§\005\b"}
	osABI = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {
        mVTable = 0xb7f0a128, mData = 0x8058678 "Linux_x86-gcc3", 
        mLength = 14, 
        mFlags = 1}, <No data fields>}, <No data fields>}, <No data fields>}
	versionOK = <value optimized out>
	needsRestart = 0
	appInitiatedRestart = 0
#53 0x0804ab8f in main (argc=) at nsBrowserApp.cpp:61
No locals.
#54 0xb7712ebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#55 0x0804aac1 in _start ()