Thread 1 (process 9249):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d80651 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x080577f6 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  0xb7ded6a1 in ~nsCOMPtr_base (this=<value optimized out>)
    at nsCOMPtr.cpp:81
No locals.
#5  0xb68349f8 in ~XPCWrappedNativeProto (this=0x94be2d0)
    at ../../../../dist/include/xpcom/nsCOMPtr.h:542
No locals.
#6  0xb681c669 in DyingProtoKiller (table=0x80e4170, hdr=0xb0fb5dc8, 
    number=14, arg=0x0) at xpcjsruntime.cpp:215
No locals.
#7  0xb7e98943 in JS_DHashTableEnumerate (table=0x80e4170, 
    etor=0xb681c640 <DyingProtoKiller>, arg=0x0) at jsdhash.c:674
	entryAddr = 0x88a7ee0 "\025Î.lÐâK\tta\214YP\\\205\b\201G\001_"
	entryLimit = 0x88a8038 "\b\002"
	i = <value optimized out>
	capacity = 64
	entrySize = 8
	didRemove = 1
	op = JS_DHASH_LOOKUP
#8  0xb681d44e in XPCJSRuntime::GCCallback (cx=0x814b060, 
    status=JSGC_FINALIZE_END) at xpcmaps.h:644
	ccxp = <value optimized out>
	iterp = (XPCPerThreadData *) 0x0
	thread = <value optimized out>
	threadLock = (PRLock *) 0x80e44d0
	mapLock = <value optimized out>
	data = {cx = 0x814b060, rt = 0x80e2d50}
	dyingWrappedJSArray = (class nsVoidArray *) 0x80e2e00
	self = (XPCJSRuntime *) 0x80e2d50
#9  0xb5b83918 in DOMGCCallback (cx=0x814b060, status=JSGC_FINALIZE_END)
    at nsJSEnvironment.cpp:2269
	result = 1
#10 0xb7eb08bb in js_GC (cx=0x814b060, gckind=GC_NORMAL) at jsgc.c:3109
	rt = (JSRuntime *) 0x81095b0
	keepAtoms = 0
	i = <value optimized out>
	type = <value optimized out>
	iter = (JSContext *) 0x0
	acx = <value optimized out>
	genTodoTail = (JSGenerator **) 0x8109690
	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 **) 0x815bb24
	flags = <value optimized out>
	flagp = (uint8 *) 0x815bc00 "Ð"
	firstPage = (uint8 *) 0x815bc00 "Ð"
	thing = <value optimized out>
	freeList = (JSGCThing *) 0x815dbb0
	arenaList = (JSGCArenaList *) 0x8109624
	finalizer = (GCFinalizeOp) 0
	allClear = 1
	requestDebit = 0
#11 0xb7e8ffb2 in js_DestroyContext (cx=0x814b060, mode=JSDCM_FORCE_GC)
    at jscntxt.c:409
	rt = (JSRuntime *) 0x81095b0
	cxCallback = <value optimized out>
	last = 0
	map = <value optimized out>
	lrs = <value optimized out>
	lrc = <value optimized out>
#12 0xb7e87c15 in JS_DestroyContext (cx=0x814b060) at jsapi.c:969
No locals.
#13 0xb6839a11 in mozJSComponentLoader::UnloadAll (this=0x814afb8, aWhen=3)
    at mozJSComponentLoader.cpp:1647
	kungFuDeathGrip = {<nsCOMPtr_base> = {
    mRawPtr = 0x8087868}, <No data fields>}
#14 0xb7e31ca1 in nsComponentManagerImpl::UnloadLibraries (this=0x8087868, 
    serviceMgr=0x0, aWhen=3) at nsComponentManager.cpp:3114
	i = 2
	rv = <value optimized out>
#15 0xb7e31ded in nsComponentManagerImpl::Shutdown (this=0x8087868)
    at nsComponentManager.cpp:897
	i = <value optimized out>
#16 0xb7df1716 in NS_ShutdownXPCOM_P (servMgr=0x808786c) at nsXPComInit.cpp:869
	rv = 0
	currentQ = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#17 0x0804b80f in ~ScopedXPCOMStartup (this=0xbf80797c) at nsAppRunner.cpp:742
No locals.
#18 0x0804e951 in XRE_main (argc=1, argv=0xbf807b24, aAppData=0x805a020)
    at nsAppRunner.cpp:2739
	obsService = {<nsCOMPtr_base> = {
    mRawPtr = 0x80cbe68}, <No data fields>}
	windowMediator = {<nsCOMPtr_base> = {
    mRawPtr = 0x8261bc8}, <No data fields>}
	windowEnumerator = {<nsCOMPtr_base> = {
    mRawPtr = 0x82fa338}, <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 = 0x805d570}, <No data fields>}, 
  mXULAppDir = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}, 
  mProfileDir = {<nsCOMPtr_base> = {mRawPtr = 0x8081e68}, <No data fields>}, 
  mProfileLocalDir = {<nsCOMPtr_base> = {
      mRawPtr = 0x8081ee0}, <No data fields>}, mProfileNotified = 0}
	glib2 = (PRLibrary *) 0x805d0c8
	nativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x8080fb8}, <No data fields>}
	canRun = 1
	registryFile = {<nsCOMPtr_base> = {
    mRawPtr = 0x8081dc8}, <No data fields>}
	xremotearg = <value optimized out>
	ar = <value optimized out>
	profileLock = {<nsCOMPtr_base> = {
    mRawPtr = 0x8082868}, <No data fields>}
	startOffline = 0
	profD = {<nsCOMPtr_base> = {mRawPtr = 0x8081e68}, <No data fields>}
	profLD = {<nsCOMPtr_base> = {mRawPtr = 0x8081ee0}, <No data fields>}
	upgraded = 0
	version = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7e6f768, 
          mData = 0xbf807a18 "2.0.0.3_0000000000/1.8.1.3_0000000000", 
          mLength = 37, mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, 
    mFixedBuf = 0xbf807a18 "2.0.0.3_0000000000/1.8.1.3_0000000000"}, 
  mStorage = "2.0.0.3_0000000000/1.8.1.3_0000000000\000\177\001\000\000\000\000\226­\004\bXz\200¿{\202\005\bxÿæ·l§\005\b"}
	osABI = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {
        mVTable = 0xb7e6f768, mData = 0x805863c "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
#19 0x0804ab4f in main (argc=) at nsBrowserApp.cpp:61
No locals.
#20 0xb76d88cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#21 0x0804aa81 in _start ()