--- stack trace ---
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d934f1 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  js_MarkId (cx=0x8d0c610, id=2245504) at jsscope.c:1394
No locals.
#5  0xb7f18dc2 in js_MarkScopeProperty (cx=0x8d0c610, sprop=0x85ac994)
    at jsscope.c:1409
No locals.
#6  0xb7eef58d in js_Mark (cx=0x8d0c610, obj=0x8b545d8, arg=0x0)
    at jsobj.c:4791
	scope = (JSScope *) 0x8646c80
	sprop = (JSScopeProperty *) 0x85ac994
#7  0xb7ed40f9 in MarkGCThingChildren (cx=0x8d0c610, thing=0x8b545d8, 
    flagp=<value optimized out>, shouldCheckRecursion=1) at jsgc.c:2069
	v = <value optimized out>
	vp = (jsval *) 0x8ccb104
	end = (jsval *) 0x8ccb130
	next_thing = (void *) 0x883d970
	next_flagp = (uint8 *) 0x883d476 "Ð@\001\001"
	stackDummy = -1081095704
#8  0xb7ed415e in MarkGCThingChildren (cx=0x8d0c610, thing=0x8b545d8, 
    flagp=0x8b54d4b '\020' <repeats 15 times>, shouldCheckRecursion=1)
    at jsgc.c:2093
	v = <value optimized out>
	vp = (jsval *) 0x8d8730c
	end = (jsval *) 0x8d873d8
	next_thing = (void *) 0x8b545d0
	next_flagp = (uint8 *) 0x8b54d4a ""
	stackDummy = 0
#9  0xb7ed415e in MarkGCThingChildren (cx=0x8d0c610, thing=0x89b0098, 
    flagp=0x89afa6b "\020\021P@@@@@@   @@@  \020\020 @@@   @@@   @@@   @@@   @@@  \020  \020 @", shouldCheckRecursion=1) at jsgc.c:2093
	v = <value optimized out>
	vp = (jsval *) 0x8c8c410
	end = (jsval *) 0x8c8c488
	next_thing = (void *) 0x89b00b0
	next_flagp = (
    uint8 *) 0x89afa6e "@@@@@@   @@@  \020\020 @@@   @@@   @@@   @@@   @@@  \020  \020 @"
	stackDummy = 0
#10 0xb7ed415e in MarkGCThingChildren (cx=0x8d0c610, thing=0x89b00a8, 
    flagp=0x89afa6d "P@@@@@@   @@@  \020\020 @@@   @@@   @@@   @@@   @@@  \020  \020 @", shouldCheckRecursion=1) at jsgc.c:2093
	v = <value optimized out>
	vp = (jsval *) 0x84228f8
	end = (jsval *) 0x8422900
	next_thing = (void *) 0x89affa8
	next_flagp = (uint8 *) 0x89afa4d ""
	stackDummy = 0
#11 0xb7ed415e in MarkGCThingChildren (cx=0x8d0c610, thing=0x89aff20, 
    flagp=0x89afa3c "P @", shouldCheckRecursion=1) at jsgc.c:2093
	v = <value optimized out>
	vp = (jsval *) 0x8a67c18
	end = (jsval *) 0x8a67c54
	next_thing = (void *) 0x89afe80
	next_flagp = (
    uint8 *) 0x89afa28 "@@@@ \020\021", '\020' <repeats 11 times>, "\021PP @"
	stackDummy = -1081095400
#12 0xb7eaaa24 in JS_MarkGCThing (cx=0x8d0c610, thing=0x89aff18, 
    name=0xb535adb0 "nsDOMClassInfo::sPreservedWrapperTable", arg=0x0)
    at jsapi.c:1862
No locals.
#13 0xb522bd9d in nsDOMClassInfo::MarkReachablePreservedWrappers (
    aParticipant=0x8c2c5c8, cx=0x8d0c610, arg=0x0) at nsDOMClassInfo.cpp:5191
	wrapper = <value optimized out>
	wrapper_obj = (JSObject *) 0x89aff18
	pwe = (PreservedWrapperEntry *) 0x9280578
	SCCIndex = <value optimized out>
	entry = (WrapperSCCEntry *) 0x8ac28e0
	reachable = {<nsCOMArray_base> = {mArray = {
      _vptr.nsVoidArray = 0xb7e8eb48, mImpl = 0x8d7edc8}}, <No data fields>}
#14 0xb522bd47 in nsDOMClassInfo::MarkReachablePreservedWrappers (
    aParticipant=0x8b64bf8, cx=0x8d0c610, arg=0x0) at nsDOMClassInfo.cpp:5182
	i = 1
	i_end = 3
	SCCIndex = <value optimized out>
	entry = (WrapperSCCEntry *) 0x8ac28f0
	reachable = {<nsCOMArray_base> = {mArray = {
      _vptr.nsVoidArray = 0xb7e8eb48, mImpl = 0x8c02ae0}}, <No data fields>}
#15 0xb522f199 in nsDOMGCParticipantSH::Mark (this=0x8313c28, 
    wrapper=0x881e380, cx=0x8d0c610, obj=0x883d970, arg=0x0, 
    _retval=0xbf8fcc18) at nsDOMClassInfo.cpp:6938
	participant = {<nsCOMPtr_base> = {
    mRawPtr = 0x8b64bf8}, <No data fields>}
#16 0xb6811c7b in XPC_WN_Helper_Mark (cx=0x8d0c610, obj=0x883d970, arg=0x0)
    at xpcwrappednativejsops.cpp:1036
	ignored = <value optimized out>
	wrapper = (class XPCWrappedNative *) 0x881e380
#17 0xb7eef5bb in js_Mark (cx=0x8d0c610, obj=0x883d970, arg=0x0)
    at jsobj.c:4797
	scope = (JSScope *) 0x8ccc568
	sprop = (JSScopeProperty *) 0x0
#18 0xb7ed40f9 in MarkGCThingChildren (cx=0x8d0c610, thing=0x883d970, 
    flagp=<value optimized out>, shouldCheckRecursion=1) at jsgc.c:2069
	v = <value optimized out>
	vp = (jsval *) 0x8e5a654
	end = (jsval *) 0x81819d0
	next_thing = (void *) 0x821c318
	next_flagp = (uint8 *) 0xb7f40984 "D\207\n"
	stackDummy = -1081095000
#19 0xb7ed415e in MarkGCThingChildren (cx=0x8d0c610, thing=0x883d970, 
    flagp=0x883d476 "Ð@\001\001", shouldCheckRecursion=1) at jsgc.c:2093
	v = <value optimized out>
	vp = (jsval *) 0x8a5d690
	end = (jsval *) 0x8a5d6d0
	next_thing = (void *) 0x883d918
	next_flagp = (uint8 *) 0x883d46b ""
	stackDummy = 0
#20 0xb7ed415e in MarkGCThingChildren (cx=0x8d0c610, thing=0x883d920, 
    flagp=0x883d46c "\020\020\020P\020P\020\020\020\020Ð@\001\001", 
    shouldCheckRecursion=1) at jsgc.c:2093
	v = <value optimized out>
	vp = (jsval *) 0x841e9d8
	end = (jsval *) 0x841e9fc
	next_thing = (void *) 0x883d970
	next_flagp = (uint8 *) 0x883d476 "Ð@\001\001"
	stackDummy = -1081094824
#21 0xb7ed4633 in gc_root_marker (table=0x810c530, hdr=0x8b4b8d8, num=49, 
    arg=0x8d0c610) at jsgc.c:2516
	v = 0
#22 0xb7ebd5e3 in JS_DHashTableEnumerate (table=0x810c530, 
    etor=0xb7ed4600 <gc_root_marker>, arg=0x8d0c610) at jsdhash.c:674
	entryAddr = 0x8b4b8d8 "\230ã\033\017`±Á\b\005\016\202¶"
	entryLimit = 0x8b51338 "4PS61"
	i = <value optimized out>
	capacity = 2048
	entrySize = 12
	didRemove = 0
	op = JS_DHASH_LOOKUP
#23 0xb7ed4d9e in js_GC (cx=0x8d0c610, gckind=GC_NORMAL) at jsgc.c:2855
	rt = (JSRuntime *) 0x810c4b0
	keepAtoms = 0
	i = 10
	type = <value optimized out>
	iter = (JSContext *) 0x0
	acx = (JSContext *) 0x818e800
	genTodoTail = (JSGenerator **) 0x810c590
	fp = <value optimized out>
	chain = <value optimized out>
	sh = (JSStackHeader *) 0x0
	tvr = <value optimized out>
	nbytes = 88
	limit = 8192
	offset = 8192
	a = (JSGCArena *) 0x0
	ap = (JSGCArena **) 0x818e3fc
	flags = <value optimized out>
	flagp = (uint8 *) 0x818e800 "ø\003"
	firstPage = (uint8 *) 0x818e800 "ø\003"
	thing = (JSGCThing *) 0x81806c0
	freeList = (JSGCThing *) 0x8190760
	arenaList = (JSGCArenaList *) 0x810c524
	finalizer = (GCFinalizeOp) 0
	allClear = 1
	requestDebit = 0
#24 0xb7eaa952 in JS_GC (cx=0x8d0c610) at jsapi.c:1878
No locals.
#25 0xb52038e0 in nsJSContext::Notify (this=0x8888128, timer=0x8df7b98)
    at nsJSEnvironment.cpp:2227
No locals.
#26 0xb7e5e99d in nsTimerImpl::Fire (this=0x8df7b98) at nsTimerImpl.cpp:397
	now = 1540215681
	timeout = 1540215673
#27 0xb7e5f268 in handleTimerEvent (event=0xb0b03fd8) at nsTimerImpl.cpp:459
	timer = (nsTimerImpl *) 0x8df7b98
#28 0xb7e5a417 in PL_HandleEvent (self=0xb0b03fd8) at plevent.c:688
	result = <value optimized out>
#29 0xb7e5a72b in PL_ProcessPendingEvents (self=0x80cedc0) at plevent.c:623
	event = (PLEvent *) 0x224380
	count = 1
#30 0xb7e5c67e in nsEventQueueImpl::ProcessPendingEvents (this=0x80ced78)
    at nsEventQueue.cpp:417
	correctThread = <value optimized out>
#31 0xb67a76b5 in event_processor_callback (source=0x8204c30, 
    condition=G_IO_IN, data=0x0) at nsAppShell.cpp:67
No locals.
#32 0xb755740d in g_io_unix_dispatch (source=0x827cc18, 
    callback=0xb67a76a0 <event_processor_callback>, user_data=0x80ced78)
    at giounix.c:162
	buffer_condition = 0
#33 0xb752ddf2 in IA__g_main_context_dispatch (context=0x8083380)
    at gmain.c:2045
No locals.
#34 0xb7530dcf in g_main_context_iterate (context=0x8083380, block=1, 
    dispatch=1, self=0x8125ae0) at gmain.c:2677
	got_ownership = <value optimized out>
	max_priority = 2147483647
	timeout = -1
	some_ready = 1
	nfds = <value optimized out>
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x8e50878
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#35 0xb7531179 in IA__g_main_loop_run (loop=0x83354d0) at gmain.c:2881
	got_ownership = -1210526656
	self = (GThread *) 0x8125ae0
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#36 0xb7b6d044 in IA__gtk_main () at gtkmain.c:1177
	tmp_list = (GList *) 0xb54815f0
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x8179370
	loop = (GMainLoop *) 0x83354d0
#37 0xb67a7b12 in nsAppShell::Run (this=0x8179370) at nsAppShell.cpp:139
No locals.
#38 0xb5d51be2 in nsAppStartup::Run (this=0x817cd08) at nsAppStartup.cpp:151
	rv = <value optimized out>
#39 0x0804f8d1 in XRE_main (argc=1, argv=0xbf8fd594, aAppData=0x805a020)
    at nsAppRunner.cpp:2695
	remoteService = {<nsCOMPtr_base> = {
    mRawPtr = 0x83c81c0}, <No data fields>}
	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 = 0x8084de0}, <No data fields>}, 
  mProfileLocalDir = {<nsCOMPtr_base> = {
      mRawPtr = 0x8084e58}, <No data fields>}, mProfileNotified = 1}
	glib2 = (PRLibrary *) 0x805d0c8
	nativeApp = {<nsCOMPtr_base> = {mRawPtr = 0x80837f0}, <No data fields>}
	canRun = 1
	registryFile = {<nsCOMPtr_base> = {
    mRawPtr = 0x8084870}, <No data fields>}
	xremotearg = <value optimized out>
	ar = <value optimized out>
	profileLock = {<nsCOMPtr_base> = {
    mRawPtr = 0x80952b0}, <No data fields>}
	startOffline = 0
	profD = {<nsCOMPtr_base> = {mRawPtr = 0x8084de0}, <No data fields>}
	profLD = {<nsCOMPtr_base> = {mRawPtr = 0x8084e58}, <No data fields>}
	upgraded = 0
	version = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7e92128, 
          mData = 0xbf8fd488 "2.0.0.3_2007040314/1.8.1.3_2007040314", 
          mLength = 37, mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, 
    mFixedBuf = 0xbf8fd488 "2.0.0.3_2007040314/1.8.1.3_2007040314"}, 
  mStorage = "2.0.0.3_2007040314/1.8.1.3_2007040314\000|·\200&ä·Ö­\004\bÈÔ\217¿»\202\005\b@)é·t§\005\b"}
	osABI = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {
        mVTable = 0xb7e92128, 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 = <value optimized out>
#40 0x0804ab8f in main (argc=148775928, argv=0x87405a8) at nsBrowserApp.cpp:61
No locals.
#41 0xb76a0ebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#42 0x0804aac1 in _start ()
--- end of stack trace ---