вылетает firefox

Portage 2.1.9.33 (default/linux/x86/10.0, gcc-4.4.5, glibc-2.12.2-r0, 2.6.36-tuxonice i686)
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System Settings
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System uname:

Timestamp of tree: Wed, 19 Jan 2011 21:00:01 +0000
distcc 3.1 i686-pc-linux-gnu [disabled]
ccache version 3.1.4 [enabled]
app-shells/bash: 4.1_p9
dev-java/java-config: 2.1.11-r3
dev-lang/python: 2.6.6-r1, 2.7.1, 3.1.3
dev-util/ccache: 3.1.4
dev-util/cmake: 2.8.3-r1
sys-apps/baselayout: 2.0.1-r1
sys-apps/openrc: 0.7.0
sys-apps/sandbox: 2.4
sys-devel/autoconf: 2.13, 2.68
sys-devel/automake: 1.7.9-r2, 1.8.5-r4, 1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils: 2.21
sys-devel/gcc: 4.4.5, 4.5.2
sys-devel/gcc-config: 1.4.1
sys-devel/libtool: 2.4-r1
sys-devel/make: 3.82
virtual/os-headers: 2.6.36.1 (sys-kernel/linux-headers)
ACCEPT_KEYWORDS="x86 ~x86"
ACCEPT_LICENSE="* -@EULA Nero-EULA-US EULA PUEL AdobeFlash-10.1 dlj-1.1 googleearth cadsoft skype-eula sun-bcla-java-vm"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=prescott -mfpmath=sse -O3 -pipe -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/openvpn/easy-rsa"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo"
CXXFLAGS="-march=prescott -mfpmath=sse -O3 -pipe -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs buildpkg ccache distlocks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="ru_RU.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="ru ru_RU"
MAKEOPTS="-j1"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi activefilter alsa amr aplay apm aspell audacious bash-completion bashlogger bluetooth bonobo bzip2 cairo ccache cddb cdparanoia cleartype cli colordiff compiz connection-sharing consolekit contrast cpudetection cracklib crypt css cue custom-cflags cxx dbus device-mapper dhclient dhcp dhcpcd dirac disk-partition djvu dri dts dvd embedded emovix encode eve exif extras faac faad fam fbcondecor fbsplash ffmpeg fftw flac flickr fontconfig fortran fpx fuse gdu gimp glitz gmail gmplayer gnome gnome-keyring gpm graphviz gtk hal hdri histman hotpixels iconv icq id3tag imagemagick imlib iostats jabber jbig jpeg jpeg2k kqemu lame laptop lcms lensfun libnotify livecd lm_sensors lqr lua lua-cairo lua-imlib lzma lzo mad matroska mbox mem-scramble mjpeg mmx mng modplug modules mozilla mp3 mp3rtp mpd mpeg mplayer mppe-mppc mrim mudflap multimedia musepack musicbrainz nano-syntax ncurses network networkmanager nls nptl nptlonly nsplugin ntfs ntp ogg opencore-amr openexr opengl openmp oscar pam pango pcre perl plugins png policykit postproc ppp pppd python q32 q8 quicktime raw readline resolvconf rss schroedinger sensord session shorten skey smp sms sndfile spell sse sse2 ssl ssse3 svg svga sysfs taglib tcpd theora threads tiff timezone tools tordns truetype udev unicode usb v4l2 vcd vdpau vhook vidix vim-pager vim-syntax vim-with-x vkontakte vorbis wavpack weather weather-metar weather-xoap wifi win32codecs x264 x86 xcb xcomposite xinerama xml xoap xorg xosd xpm xrandr xv xvid xvmc yandexnarod zip zlib zsh-completion"
ALSA_CARDS="intel8x0 intel8x0m"
ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol"
APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
ELIBC="glibc"
GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx"
INPUT_DEVICES="evdev keyboard mouse"
KERNEL="linux"
LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
LINGUAS="ru ru_RU"
PHP_TARGETS="php5-3"
QEMU_SOFTMMU_TARGETS="arm i386"
QEMU_USER_TARGETS="arm armeb i386"
RUBY_TARGETS="ruby18"
USERLAND="GNU"
VIDEO_CARDS="intel vesa"
XFCE_PLUGINS="brightness menu" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

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Package Settings
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www-client/firefox-3.6.13 was built with the following:
USE="alsa java -bindist -custom-optimization -dbus -gnome -ipc -libnotify -startup-notification -system-sqlite -wifi" LINGUAS="ru -af -ar -as -be -bg -bn -bn_BD -bn_IN -ca -cs -cy -da -de -el -en -en_GB -en_US -eo -es -es_AR -es_CL -es_ES -es_MX -et -eu -fa -fi -fr -fy -fy_NL -ga -ga_IE -gl -gu -gu_IN -he -hi -hi_IN -hr -hu -id -is -it -ja -ka -kk -kn -ko -ku -lt -lv -mk -ml -mr -nb -nb_NO -nl -nn -nn_NO -oc -or -pa -pa_IN -pl -pt -pt_BR -pt_PT -rm -ro -si -sk -sl -sq -sr -sv -sv_SE -ta -ta_LK -te -th -tr -uk -vi -zh_CN -zh_TW"
CFLAGS="-march=prescott -pipe -Wno-return-type -w"
CXXFLAGS="-march=prescott -pipe -Wno-return-type -w"

TypeError: this.docShell is null
TypeError: this.docShell is null
TypeError: this.docShell is null
TypeError: this.docShell is null
TypeError: this.docShell is null
TypeError: this.docShell is null
*** e = [Exception... "Component returned failure code: 0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE) [nsIJSCID.getService]" nsresult: "0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE)" location: "JS frame :: chrome://browser/content/utilityOverlay.js :: getShellService :: line 326" data: no]
но эти сообщения выводятся всегда,до вылета они тоже были,фаерфокс рабтал с ними....

Ошибка сегментирования
вот что выдал gdb
Program received signal SIGSEGV, Segmentation fault.
0xb65a4df1 in ?? () from /usr/lib/libgobject-2.0.so.0
(gdb) bt
#0 0xb65a4df1 in ?? () from /usr/lib/libgobject-2.0.so.0
Cannot access memory at address 0x6

попробую откатиться до старой версии glib
к сожалению откат требует слишком много других откатов,так что отменяется...

я уже писал, что профиль стирал... ,не помогает...
p.s. при проблемах с фаерфоксом разумеется в первую очередь нужно проверить не из за профиля ли проблемы:)