--- stack trace ---
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e06651 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  ~nsCOMPtr_base (this=0x80004002) at nsCOMPtr.cpp:80
No locals.
#5  0xb4b2a85e in ?? ()
#6  0xbfbac0f0 in ?? ()
#7  0xbfbac0d0 in ?? ()
#8  0xb4b2b260 in ?? ()
#9  0xb4b2a1b2 in ?? ()
#10 0x0818fcfc in ?? ()
#11 0xb4b2c4f4 in ?? ()
#12 0xbfbac0e8 in ?? ()
#13 0xb4b2a9f0 in ?? ()
#14 0xbfbac0f0 in ?? ()
#15 0xb4b2b1eb in ?? ()
#16 0xbfbac0d0 in ?? ()
#17 0xbfbac0dc in ?? ()
#18 0x080868b8 in ?? ()
#19 0xbfbac0dc in ?? ()
#20 0xbfbac0e8 in ?? ()
#21 0x80004002 in ?? ()
#22 0x0818fcfc in ?? ()
#23 0xb7ef9f78 in ?? () from /usr/lib/firefox/libxpcom_core.so
#24 0xbfbac118 in ?? ()
#25 0xb7e1f80d in PR_AtomicIncrement (val=0x818fcf8) at pratom.c:306
No locals.
#26 0xb7ebf3d6 in nsNativeComponentLoader::SelfRegisterDll (this=0x80869e8, 
    dll=0x818f4c8, 
    registryLocation=0x818f5b8 "abs:/home/rafa/.mozilla/firefox/fj97wy31.default/extensions/{6AC85730-7D0F-4de0-B3FA-21142DD85326}/components/ColorZilla.dll", 
    deferred=0) at nsNativeComponentLoader.cpp:421
	res2 = <value optimized out>
	res = 0
	serviceMgr = {<nsCOMPtr_base> = {
    mRawPtr = 0x80868bc}, <No data fields>}
	fs = {<nsCOMPtr_base> = {mRawPtr = 0x818f540}, <No data fields>}
	mobj = {<nsCOMPtr_base> = {mRawPtr = 0x818fcf8}, <No data fields>}
#27 0xb7ec02ba in nsNativeComponentLoader::AutoRegisterComponent (
    this=0x80869e8, when=0, component=0x818f540, registered=0xbfbac788)
    at nsNativeComponentLoader.cpp:880
	serviceMgr = {<nsCOMPtr_base> = {
    mRawPtr = 0x818f540}, <No data fields>}
	rv = 0
	leafName = {<nsFixedCString> = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7ef9768, mData = 0xbfbac708 "ColorZilla.dll", 
          mLength = 14, mFlags = 65553}, <No data fields>}, <No data fields>}, 
    mFixedCapacity = 63, mFixedBuf = 0xbfbac708 "ColorZilla.dll"}, 
  mStorage = "ColorZilla.dll\000\b8Ǻ¿í%ë·\003\000\000\0008þ\030\bHõ\030\bx\237ï·@õ\030\b\230Ǻ¿XǺ¿x(ë·@õ\030\b\220Ǻ¿"}
	flen = 14
	persistentDescriptor = {<nsCString> = {<nsCSubstring> = {<nsACString_internal> = {mVTable = 0xb7ef9768, 
        mData = 0x818f5b8 "abs:/home/rafa/.mozilla/firefox/fj97wy31.default/extensions/{6AC85730-7D0F-4de0-B3FA-21142DD85326}/components/ColorZilla.dll", 
        mLength = 124, 
        mFlags = 9}, <No data fields>}, <No data fields>}, <No data fields>}
	obsoleteManager = {<nsCOMPtr_base> = {
    mRawPtr = 0x80868d8}, <No data fields>}
	key = {<nsHashKey> = {_vptr.nsHashKey = 0xb7ef4f48}, 
  mStr = 0x818f5b8 "abs:/home/rafa/.mozilla/firefox/fj97wy31.default/extensions/{6AC85730-7D0F-4de0-B3FA-21142DD85326}/components/ColorZilla.dll", 
  mStrLen = 124, mOwnership = nsCStringKey::OWN_CLONE}
	dll = (nsDll *) 0x818f4c8
	res = <value optimized out>
	ValidDllExtensions = {0xb7eefdb4 ".dll", 0xb7eea0e3 ".so", 
  0xb7eefdce ".shlb", 0xb7eefdd4 ".dso", 0xb7eefdd9 ".dylib", 
  0xb7eefde0 ".so.1.0", 0xb7eefde8 ".sl", 0xb7eefdec ".dlm", 0x0}
#28 0xb7ebf723 in nsNativeComponentLoader::RegisterComponentsInDir (
    this=0x80869e8, when=0, dir=0x80a76a8) at nsNativeComponentLoader.cpp:242
	registered = 0
	rv = <value optimized out>
	isDir = 0
	dirIterator = {<nsCOMPtr_base> = {
    mRawPtr = 0x818f338}, <No data fields>}
	dirEntry = {<nsCOMPtr_base> = {mRawPtr = 0x818f540}, <No data fields>}
	more = 1
#29 0xb7ebee8f in nsNativeComponentLoader::AutoRegisterComponents (
    this=0x80869e8, aWhen=0, aDirectory=0x80a76a8)
    at nsNativeComponentLoader.cpp:182
	rv = 2147500034
#30 0xb7eb860f in nsComponentManagerImpl::AutoRegisterImpl (this=0x80868b8, 
    when=0, inDirSpec=0x80a76a8, fileIsCompDir=0)
    at nsComponentManager.cpp:3191
	dir = {<nsCOMPtr_base> = {mRawPtr = 0x80a76a8}, <No data fields>}
	rv = $2 = -99
.