When going to about:preferences#security (Preferences->Security) and clicking on "Saved Logins", a login/password list is displayed that does not contain any entries. The search box is active, but does not yield any results (see attachment). Using the same profile with firefox-bin, all my stored logins show up. The problem is reproducible with different profiles. When accessing a site for which a login is stored, the master password is prompted and the username/password ARE filled in, so the store itself seems ok (logins.json also looks good). It seems that just the list in the password manager is broken. Reproducible: Always # emerge --info www-client/firefox Portage 2.2.26 (python 2.7.11-final-0, default/linux/amd64/13.0/desktop, gcc-4.9.3, glibc-2.22-r1, 4.3.3-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.3.3-gentoo-x86_64-Intel-R-_Core-TM-_i7-4500U_CPU_@_1.80GHz-with-gentoo-2.2 KiB Mem: 8092832 total, 647616 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Fri, 01 Jan 2016 18:15:02 +0000 sh bash 4.3_p42 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p42::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.22.1::gentoo dev-lang/python: 2.7.11-r1::gentoo, 3.4.3-r7::gentoo, 3.5.1-r2::gentoo dev-util/cmake: 3.4.1::gentoo dev-util/pkgconfig: 0.29::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.19.1::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r1::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo, 1.15-r1::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.8.4::gentoo, 4.9.3::gentoo, 5.3.0::gentoo sys-devel/gcc-config: 1.8::gentoo sys-devel/libtool: 2.4.6-r1::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r1::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=native -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /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/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 -march=native -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--autounmask-write=y" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://sunsite.cnlab-switch.ch/ftp/mirror/gentoo/ ftp://sunsite.cnlab-switch.ch/mirror/gentoo/ http://de-mirror.org/gentoo/" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" 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" USE="3dnow 3dnowext X a52 aac accessibility acl acpi aes alsa amd64 arts av avahi avx avx2 bash-completion berkdb bluetooth branding bzip2 cairo caps cdda cddax cddb cdio cdparanoia cdr cli consolekit cracklib crypt css cups cxx dbus device-mapper dga dirac dns dri dts dv dvb dvd dvdnav dvdr dvdread emboss encode esd exif faac faad fam firefox flac fma3 fortran ftp gd gdbm gdu ggi gif gimp git glamor gmp gphoto2 gpm gstreamer gtk gzip h323 hal hdmi http iconv icu imagemagick imap imlib ipv6 java jce jpeg jpeg2k kde kdrive kontact lame laptop lcms ldap libav libnotify live lzo mad matroska mdnsresponder-compat mikmod mime mmap mmx mmxext mng modplug modules mozilla mp3 mp4 mpeg mplayer multilib mysql ncurses network networkmanager nls nptl nsplugin nss obex ogg opencore-amr opengl openmp openssl osdmenu oss otr pam pango pcmcia pcre pcsc pcsc-lite pda pdf perl php pipechan plasma png pnm policykit popcnt ppds pulseaudio pvr qt3 qt3support qt4 radio raw rdesktop readline real rss sasl scanner sdl seccomp secure-delete session sip sipim smartcard smp sockets spell sql sqlite sse sse2 sse3 sse4_1 sse4_2 ssl ssse3 startup-notification static-libs subversion svg tcpd theora threads tiff timidity toolame tremor truetype twolame udev udisks unicode upower usb utils v4l v4l2 vcd video vlc vnc vorbis wav wavpack webkit wifi win32codecs wmf wxwidgets x264 xanim xattr xcb xcomposite xine xinerama xml xpm xscreensaver xv xvid zeroconf 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="all" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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" GRUB_PLATFORMS="pc efi-64" INPUT_DEVICES="keyboard mouse evdev synaptics void alps" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en de" NETBEANS_MODULES="apisupport java javafx profiler websvccommon enterprise" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="fbdev intel" 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: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ================================================================= Package Settings ================================================================= www-client/firefox-43.0::gentoo was built with the following: USE="dbus gmp-autoupdate gstreamer hwaccel jemalloc3 jit minimal pulseaudio startup-notification wifi -bindist -custom-cflags -custom-optimization -debug -egl -gstreamer-0 -gtk3 -hardened (-neon) (-pgo) (-selinux) -system-cairo -system-icu -system-jpeg -system-libvpx -system-sqlite -test" ABI_X86="64" LINGUAS="de -af -ar -as -ast -be -bg -bn_BD -bn_IN -br -bs -ca -cs -cy -da -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 -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_CN -zh_TW" CFLAGS="-march=native -pipe" CXXFLAGS="-march=native -pipe" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-rpath=/usr/lib64/firefox"
As in https://bugs.gentoo.org/show_bug.cgi?id=571240, this problem does not appear if FF is emerged with the system-icu USE flag.
Upstream bug https://bugzilla.mozilla.org/show_bug.cgi?id=1238130 -- thanks to Markus for filing.
Markus if you would please compile firefox with -march=core2duo instead of native and report your findings please. I believe this might be a ivybridge issue.
Same fix will address both issues. Please feel free to test patch in other bug.
Has been confirmed fixed, if problem should arise after re-emerging later please feel free to reopen bug report.
