found firefox occasionally freezed, and turn to blank screen, can't input anything. no matter I run it in safe-mode or not. while freezed, cpu load average is still quite low: top - 23:09:40 up 3:24, 6 users, load average: 0.19, 0.28, 0.25 # ps ax |grep firefox 13478 pts/1 Sl+ 1:24 firefox -safe-mode 14468 pts/3 S+ 0:00 grep --colour=auto firefox seems firefox in sleep mode. and I can still kill the process I've encountered this problem both on my laptop and desktop (same profile), while both using intel video driver this is not duplicate of bug #511086 part of graphic info, from Xorg.0.log [ 1048.705] (II) intel(0): SNA initialized with Ironlake (gen5) backend [ 1048.705] (==) intel(0): Backing store enabled [ 1048.705] (==) intel(0): Silken mouse enabled [ 1048.706] (II) intel(0): HW Cursor enabled [ 1048.706] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message. )>[ 1048.707] (==) intel(0): DPMS enabled [ 1048.707] (II) intel(0): [DRI2] Setup complete [ 1048.707] (II) intel(0): [DRI2] DRI driver: i965 [ 1048.707] (II) intel(0): [DRI2] VDPAU driver: i965 [ 1048.707] (II) intel(0): direct rendering: DRI2 Enabled [ 1048.707] (==) intel(0): hotplug detection: "enabled" [ 1048.707] (--) RandR disabled dennis@ofovo ~ $ firefox -safe-mode (process:13109): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed (firefox:13109): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::sm-connect after class was initialised (firefox:13109): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::show-crash-dialog after class was initialised (firefox:13109): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::display after class was initialised (firefox:13109): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::default-icon after class was initialised NOTE: child process received `Goodbye', closing down dennis@ofovo ~ $ firefox -safe-mode (process:13478): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed (firefox:13478): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::sm-connect after class was initialised (firefox:13478): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::show-crash-dialog after class was initialised (firefox:13478): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::display after class was initialised (firefox:13478): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::default-icon after class was initialised (firefox:13478): GLib-GObject-WARNING **: cannot register existing type 'GstObject' (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (firefox:13478): GLib-GObject-CRITICAL **: g_type_register_static: assertion 'parent_type > 0' failed (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (firefox:13478): GLib-GObject-CRITICAL **: g_type_register_static: assertion 'parent_type > 0' failed (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (firefox:13478): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed (firefox:13478): GStreamer-CRITICAL **: gst_object_ref: assertion 'object != NULL' failed (firefox:13478): GStreamer-CRITICAL **: gst_allocator_register: assertion 'allocator != NULL' failed (firefox:13478): GStreamer-CRITICAL **: gst_object_ref: assertion 'object != NULL' failed (firefox:13478): GLib-GObject-WARNING **: cannot register existing type 'GstFormat' (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (firefox:13478): GLib-GObject-WARNING **: cannot retrieve class for invalid (unclassed) type '<invalid>' (firefox:13478): GLib-GObject-CRITICAL **: g_boxed_type_register_static: assertion 'g_type_from_name (name) == 0' failed (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (firefox:13478): GLib-GObject-CRITICAL **: g_boxed_type_register_static: assertion 'g_type_from_name (name) == 0' failed (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (firefox:13478): GLib-GObject-CRITICAL **: g_boxed_type_register_static: assertion 'g_type_from_name (name) == 0' failed (firefox:13478): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed Reproducible: Always Portage 2.2.10 (default/linux/amd64/13.0, gcc-4.8.2, glibc-2.19, 3.14.0-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.14.0-gentoo-x86_64-Intel-R-_Celeron-R-_CPU_U3400_@_1.07GHz-with-gentoo-2.2 KiB Mem: 1900252 total, 215632 free KiB Swap: 0 total, 0 free Timestamp of tree: Tue, 20 May 2014 01:15:01 +0000 ld GNU ld (GNU Binutils) 2.24 app-shells/bash: 4.2_p47 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.6-r1, 3.2.5-r3, 3.3.5, 3.4.0 dev-util/cmake: 2.8.12.2-r1 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.4 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.6, 1.12.6, 1.13.4, 1.14.1 sys-devel/binutils: 2.24-r2 sys-devel/gcc: 4.6.4, 4.7.3-r1, 4.8.2-r1 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 4.0-r1 sys-kernel/linux-headers: 3.14 (virtual/os-headers) sys-libs/glibc: 2.19 Repositories: gentoo local gstreamer xfce-dev dilfridge enlightenment-niifaq virtualization dlan mrueg sunrise gentoo-zh phablet dway gentoo-android ofree ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* @EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=core2 " CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/polkit-1/actions /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.4/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe -march=core2 " DISTDIR="/home/gentoo/locals" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms sign strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirrors.163.com/gentoo http://mirrors.xmu.edu.cn/gentoo http://mirrors.stuhome.net/gentoo/ http://gentoo.mirrors.hoobly.com/" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j8 -l8" PKGDIR="/home/gentoo/package" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/local /var/lib/layman/gstreamer /var/lib/layman/xfce-dev /var/lib/layman/dilfridge /var/lib/layman/enlightenment-niifaq /var/lib/layman/virtualization /var/lib/layman/dlan /var/lib/layman/mrueg /var/lib/layman/gentoo-sunrise /var/lib/layman/gentoo-zh /var/lib/layman/phablet /var/lib/layman/dway /var/lib/layman/gentoo-android /var/lib/layman/ofree" SYNC="rsync://mirrors.xmu.edu.cn/gentoo-portage" USE="X acl amd64 berkdb bzip2 cli consolekit cracklib crypt cxx doc dri fortran gdbm gstreamer iconv ipv6 mmx modules multilib ncurses nls nptl openmp pam pcre polkit qt3support readline session sse sse2 ssl tcpd unicode zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd 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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" 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 ublox ubx" INPUT_DEVICES="evdev keyboard mouse synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en_US zh zh_CN" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev vesa intel i915 i965" 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" USE_PYTHON="2.7 3.3" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= www-client/firefox-29.0.1 was built with the following: USE="alsa dbus gstreamer jit minimal -bindist -custom-cflags -custom-optimization -debug -hardened -libnotify (-pgo) -pulseaudio (-selinux) -startup-notification -system-cairo -system-icu -system-jpeg -system-sqlite -test -wifi" LINGUAS="zh_CN -af -ar -as -ast -be -bg -bn_BD -bn_IN -br -bs -ca -cs -csb -cy -da -de -el -en_GB -en_ZA -eo -es_AR -es_CL -es_ES -es_MX -et -eu -fa -fi -fr -fy_NL -ga_IE -gd -gl -gu_IN -he -hi_IN -hr -hu -hy_AM -id -is -it -ja -kk -km -kn -ko -ku -lt -lv -mai -mk -ml -mr -nb_NO -nl -nn_NO -or -pa_IN -pl -pt_BR -pt_PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv_SE -ta -te -th -tr -uk -vi -xh -zh_TW -zu" CFLAGS="-pipe -march=core2 -mno-avx" CXXFLAGS="-pipe -march=core2 -mno-avx"
Created attachment 377810 [details] firefox blank screen snapshot
This could be caused by any number of packages from the overlays your using. I for one use xf86-video-intel and have not had a problem. You will have to track down which lib is causing your issues, can start with gdb on the process to get an ideal.
If you feel I have closed your bug and it is still a current issue, please reopen and update it completely. We will not work bugs that have no ebuild in tree any longer or can not be reproduced with a current system. Thank You for your support and understanding The Mozilla Team
