--- thread stack trace ---
.
Thread 1 (process 19520):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7dac651 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  0xb7755a2e in free () from /lib/tls/i686/cmov/libc.so.6
#5  0xb7f27e1f in js_FinalizeStringRT (rt=0x810db68, str=0x8aff2e0) at jsstr.c:2632
No locals.
#6  0xb7ebc706 in js_atom_uninterner (he=0x8b45188, i=) at jsatom.c:391
No locals.
#7  0xb7ee0379 in JS_HashTableEnumerateEntries (ht=0x8158da8, f=0xb7ebc6c0 <js_atom_uninterner>, arg=0xbfdf6078) at jshash.c:366
	he = (JSHashEntry *) 0x8b45188
	hep = (JSHashEntry **) 0x87d0f48
	bucket = (JSHashEntry **) 0x8888988
	nlimit = 2816
	n = 2133
	nbuckets = <value optimized out>
	newlog2 = <value optimized out>
	rv = 0
#8  0xb7ebc7b9 in js_FinishAtomState (state=0x810dc4c) at jsatom.c:406
	args = {rt = 0x810db68, leaks = 0}
#9  0xb7eb712c in JS_Finish (rt=0x810db68) at jsapi.c:760
No locals.
#10 0xb683a146 in ~nsJSRuntimeServiceImpl (this=0x80e6fb0) at xpcruntimesvc.cpp:93
No locals.
#11 0xb6839f5c in nsJSRuntimeServiceImpl::Release (this=0x80e6fb0) at xpcruntimesvc.cpp:101
	count = <value optimized out>
#12 0xb6837135 in ~XPCJSRuntime (this=0x80e6fd0) at xpcjsruntime.cpp:723
No locals.
#13 0xb68208fb in ~nsXPConnect (this=0x80e6f68) at nsXPConnect.cpp:153
No locals.
#14 0xb681fe7f in nsXPConnect::Release (this=0x80e6f68) at nsXPConnect.cpp:48
	count = <value optimized out>
#15 0xb667e7be in nsScriptSecurityManager::Shutdown () at nsScriptSecurityManager.cpp:3055
No locals.
#16 0xb6688197 in CapsModuleDtor (thisModules=0x815d840) at nsSecurityManagerFactory.cpp:471
No locals.
#17 0xb7e1f8ae in nsGenericModule::Shutdown (this=0x815d840) at nsGenericFactory.cpp:339
	node = (nsGenericModule::FactoryNode *) 0x815d3d0
#18 0xb7e1f8e8 in ~nsGenericModule (this=0x815d840) at nsGenericFactory.cpp:236
No locals.
#19 0xb7e1fbcc in nsGenericModule::Release (this=0x815d840) at nsGenericFactory.cpp:244
	count = 0
#20 0xb7e66059 in nsDll::Shutdown (this=0x815d3d0) at xcDll.cpp:271
	refcnt = <value optimized out>
#21 0xb7e63ff5 in nsFreeLibrary (dll=0x815d3d0, serviceMgr=<value optimized out>, when=3) at nsNativeComponentLoader.cpp:287
	rv = 2147500037
	canUnload = 0
	mobj = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#22 0xb7e64021 in nsFreeLibraryEnum (aKey=0x815d400, aData=0x815d3d0, closure=0xbfdf637c) at nsNativeComponentLoader.cpp:360
No locals.
#23 0xb7e27972 in hashEnumerate (table=0x809f06c, hdr=0x809f9d4, i=31, arg=0xbfdf6344) at nsHashtable.cpp:131
No locals.
#24 0xb7e1bf53 in PL_DHashTableEnumerate (table=0x809f06c, etor=0xb7e27950 <hashEnumerate>, arg=0xbfdf6344) at pldhash.c:683
	entryAddr = 0x809f9d4 "q\232èÃ"
	entryLimit = 0x809fcb0 ""
	i = <value optimized out>
	capacity = 256
	entrySize = 12
	ceiling = <value optimized out>
	didRemove = 0
	op = PL_DHASH_LOOKUP
#25 0xb7e27bf6 in nsHashtable::Enumerate (this=0x809f064, aEnumFunc=0xb7e64000 <nsFreeLibraryEnum>, aClosure=0xbfdf637c)
    at nsHashtable.cpp:319
	wasEnumerating = 0
	thunk = {fn = 0xb7e64000 <nsFreeLibraryEnum>, arg = 0xbfdf637c}
#26 0xb7e63f0e in nsNativeComponentLoader::UnloadAll (this=0x809f058, aWhen=3) at nsNativeComponentLoader.cpp:977
	callData = {serviceMgr = 0x0, when = 3}
#27 0xb7e60c52 in nsComponentManagerImpl::UnloadLibraries (this=0x8098c28, serviceMgr=0x0, aWhen=3) at nsComponentManager.cpp:3121
	rv = <value optimized out>
#28 0xb7e60d7d in nsComponentManagerImpl::Shutdown (this=0x8098c28) at nsComponentManager.cpp:897
	i = <value optimized out>
#29 0xb7e206a6 in NS_ShutdownXPCOM_P (servMgr=0x8098c2c) at nsXPComInit.cpp:869
	rv = 0
	currentQ = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#30 0x0804b80f in ~ScopedXPCOMStartup (this=0xbfdf673c) at nsAppRunner.cpp:553
No locals.
#31 0x0804e927 in XRE_main (argc=1, argv=0xbfdf68e4, aAppData=0x805ab80) at nsAppRunner.cpp:2478
	obsService = {<nsCOMPtr_base> = {mRawPtr = 0x80cf780}, <No data fields>}
	windowMediator = {<nsCOMPtr_base> = {mRawPtr = 0x826f688}, <No data fields>}
	windowEnumerator = {<nsCOMPtr_base> = {mRawPtr = 0x83385e0}, <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 = 0x8082780}, <No data fields>}, mProfileLocalDir = {<nsCOMPtr_base> = {mRawPtr = 0x80824a8}, <No data fields>}, 
  mProfileNotified = 0}
	glib2 = (PRLibrary *) 0x805d0c8
	nativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x80813f0}, <No data fields>}
	canRun = 1
	registryFile = {<nsCOMPtr_base> = {mRawPtr = 0x8082270}, <No data fields>}
	xremotearg = <value optimized out>
	ar = <value optimized out>
	profileLock = {<nsCOMPtr_base> = {mRawPtr = 0x8092cd8}, <No data fields>}
	startOffline = 0
	profD = {<nsCOMPtr_base> = {mRawPtr = 0x8082780}, <No data fields>}
	profLD = {<nsCOMPtr_base> = {mRawPtr = 0x80824a8}, <No data fields>}
	upgraded = 0
	version = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7e9e6a8, 
          mData = 0xbfdf67d8 "2.0_0000000000/1.8.1_0000000000", mLength = 31, mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, mFixedBuf = 0xbfdf67d8 "2.0_0000000000/1.8.1_0000000000"}, 
  mStorage = "2.0_0000000000/1.8.1_0000000000\000\216ÿw\001ôï\201\001\000\000\000\000\226­\004\b\030hß¿Û\177\005\b¸îé·Ì²\005\b"}
	osABI = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7e9e6a8, 
        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 = 0
#32 0x0804ab4f in main (argc=) at nsBrowserApp.cpp:61
No locals.
#33 0xb77048cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#34 0x0804aa81 in _start ()