When glib is built with dev-libs/glib[fam] it crashes firefox when opening the file upload dialog box for media (otherwise it's ok). On first thought this might a FS problem, but the last location was an XFS based FS -- nothing special. From the stack trace, I tried buliding all packages with standard CFLAGS with no help. Firefox-bin also has the same issue, so does the firefox 91.5.1 (offical FF binary). Now this's a problem with glib or dev-libs/libgamin I'm not sure, but there must be a warning when FF is build against glib[fam]. stack trace (NOTE: it WAS built with -ggdb + nostrip + firefox[debug]) #01: ???[/usr/lib64/firefox/libxul.so +0xb5d2901] #02: ???[/usr/lib64/firefox/libxul.so +0xc00cb42] #03: ???[/lib64/libc.so.6 +0x3d9d0] #04: __nss_lookup[/lib64/libc.so.6 +0x130fc9] #05: getpwuid_r[/lib64/libc.so.6 +0xd53b5] #06: getpwuid[/lib64/libc.so.6 +0xd4ddb] #07: ???[/usr/lib64/libfam.so.0 +0x2964] #08: FAMOpen[/usr/lib64/libfam.so.0 +0x326f] #09: ???[/usr/lib64/gio/modules/libgiofam.so +0x1046] #10: ???[/usr/lib64/libgio-2.0.so.0 +0x7bf9f] #11: ???[/usr/lib64/libgio-2.0.so.0 +0xc10ba] #12: g_app_info_get_default_for_type[/usr/lib64/libgio-2.0.so.0 +0xc5344] [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 #13: ???[/usr/lib64/firefox/libxul.so +0xaeaf55a] [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 #14: ???[/usr/lib64/firefox/libxul.so +0x521a326] #15: ???[/usr/lib64/firefox/libxul.so +0x51fd2f7] #16: ???[/usr/lib64/firefox/libxul.so +0x51fdbc6] #17: ???[/usr/lib64/firefox/libxul.so +0x5212e95] [Parent 221801, Main Thread] WARNING: No build ID mismatch: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/dom/base/nsFrameLoader.cpp:3817 #18: ???[/usr/lib64/firefox/libxul.so +0x77e995d] #19: ???[/usr/lib64/firefox/libxul.so +0x77d20dc] #20: ???[/usr/lib64/firefox/libxul.so +0x77dde4d] #21: ???[/usr/lib64/firefox/libxul.so +0x77dff99] #22: ???[/usr/lib64/firefox/libxul.so +0x764fb5a] #23: ???[/usr/lib64/firefox/libxul.so +0x76502ce] #24: ???[/usr/lib64/firefox/libxul.so +0x76507b2] #25: ???[/usr/lib64/firefox/libxul.so +0x7652a65] #26: ???[/usr/lib64/firefox/libxul.so +0x78d3da5] #27: ???[/usr/lib64/firefox/libxul.so +0x6f05b01] #28: ???[/usr/lib64/firefox/libxul.so +0x706b982] #29: ???[/usr/lib64/firefox/libxul.so +0xaf80d93] #30: ???[/usr/lib64/firefox/libxul.so +0xaf8155d] [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 #31: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 #32: ???[/usr/lib64/firefox/libxul.so +0xaf81a09] #33: ???[/usr/lib64/firefox/libxul.so +0xaf8fdf1] #34: ???[/usr/lib64/firefox/libxul.so +0xaf80bc3] #35: ???[/usr/lib64/firefox/libxul.so +0xaf8170a] #36: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox-91.5.0/ipc/glue/ProtocolUtils.cpp:527 #37: ???[/usr/lib64/firefox/libxul.so +0xaf81a87] #38: ???[/usr/lib64/firefox/libxul.so +0xb273217] [Parent 221801, Main Thread] WARNING: IPC message discarded: actor cannot send: file /tmp/portage/www-client/firefox-91.5.0/work/firefox_build/dist/include/mozilla/ipc/ProtocolUtils.h:312 #39: ???[/usr/lib64/firefox/libxul.so +0xaf80d93] #40: ???[/usr/lib64/firefox/libxul.so +0xaf8155d] #41: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] #42: ???[/usr/lib64/firefox/libxul.so +0xaf81a09] #43: ???[/usr/lib64/firefox/libxul.so +0xaf8fdf1] #44: ???[/usr/lib64/firefox/libxul.so +0xaf80bc3] #45: ???[/usr/lib64/firefox/libxul.so +0xaf8170a] #46: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] #47: ???[/usr/lib64/firefox/libxul.so +0xaf81a87] #48: ???[/usr/lib64/firefox/libxul.so +0xb273217] #49: ???[/usr/lib64/firefox/libxul.so +0xaf80d93] #50: ???[/usr/lib64/firefox/libxul.so +0xaf8155d] #51: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] #52: ???[/usr/lib64/firefox/libxul.so +0xaf81a09] #53: ???[/usr/lib64/firefox/libxul.so +0xaf8fdf1] #54: ???[/usr/lib64/firefox/libxul.so +0xaf80bc3] #55: ???[/usr/lib64/firefox/libxul.so +0xaf8170a] #56: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] #57: ???[/usr/lib64/firefox/libxul.so +0xaf81a87] #58: ???[/usr/lib64/firefox/libxul.so +0xb273217] #59: ???[/usr/lib64/firefox/libxul.so +0xaf80d93] #60: ???[/usr/lib64/firefox/libxul.so +0xaf8155d] #61: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] #62: ???[/usr/lib64/firefox/libxul.so +0xaf81a09] #63: ???[/usr/lib64/firefox/libxul.so +0xaf8fdf1] #64: ???[/usr/lib64/firefox/libxul.so +0xaf80bc3] #65: ???[/usr/lib64/firefox/libxul.so +0xaf8170a] #66: ???[/usr/lib64/firefox/libxul.so +0xaf819c7] #67: ???[/usr/lib64/firefox/libxul.so +0xaf81a87] #68: ???[/usr/lib64/firefox/libxul.so +0xba9e1b2] #69: ???[/usr/lib64/firefox/libxul.so +0xba9e3d3] #70: ??? (???:???) Portage 3.0.30 (python 3.9.9-final-0, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-11.2.1, glibc-2.34-r7, 5.10.87-gentoo-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-5.10.87-gentoo-gentoo-x86_64-Intel-R-_Core-TM-_i7-3770_CPU_@_3.40GHz-with-glibc2.34 KiB Mem: 16329496 total, 5439592 free KiB Swap: 5242876 total, 5229968 free Timestamp of repository gentoo: Wed, 26 Jan 2022 00:45:01 +0000 Head commit of repository gentoo: 906ef4bc17279ecfcaeb94a6d535df428da3f075 sh bash 5.1_p8 ld GNU gold (Gentoo 2.37_p1 p0 2.37) 1.16 ccache version 4.5.1 [enabled] app-misc/pax-utils: 1.3.3::gentoo app-shells/bash: 5.1_p8::gentoo dev-java/java-config: 2.3.1::gentoo dev-lang/perl: 5.34.0-r6::gentoo dev-lang/python: 3.9.9-r1::gentoo dev-lang/rust: 1.58.1::gentoo dev-util/ccache: 4.5.1::gentoo dev-util/meson: 0.60.3::gentoo sys-apps/baselayout: 2.8::gentoo sys-apps/sandbox: 2.25::gentoo sys-apps/systemd: 249.9::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.71-r1::gentoo sys-devel/automake: 1.16.4::gentoo sys-devel/binutils: 2.37_p1::gentoo sys-devel/binutils-config: 5.4::gentoo sys-devel/clang: 13.0.0::gentoo sys-devel/gcc: 11.2.1_p20220115::gentoo sys-devel/gcc-config: 2.5-r1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/llvm: 13.0.0::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.10::gentoo (virtual/os-headers) sys-libs/glibc: 2.34-r7::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-max-age: 24 sync-rsync-verify-jobs: 1 sync-rsync-extra-opts: sync-rsync-verify-metamanifest: no oubliette location: /var/lib/layman/oubliette masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity -ftree-loop-distribution -O3 -pipe -flto=1 -fuse-linker-plugin -ffat-lto-objects" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.4/ext-active/ /etc/php/apache2-php8.0/ext-active/ /etc/php/cgi-php7.4/ext-active/ /etc/php/cgi-php8.0/ext-active/ /etc/php/cli-php7.4/ext-active/ /etc/php/cli-php8.0/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity -ftree-loop-distribution -O3 -pipe -flto=1 -fuse-linker-plugin -ffat-lto-objects" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps=n --complete-graph --binpkg-respect-use=y --binpkg-changed-deps=n --changed-deps=n" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live candy ccache config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.csclub.uwaterloo.ca/gentoo-distfiles/" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j8" PKGDIR="/mnt/systmp/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 --exclude=/.git" PORTAGE_TMPDIR="/tmp" SHELL="/bin/bash" USE="0libedit X a52 a53 aac acc acpi adns aio amd64 amr asm atm audiofile bash-completion bluray branding brotli bzip2 c++0x c++11 cdda cdr cli consolekit cracklib css custom-cflags custom-optimization dav1d dbx declarative default-gold dga dirac dri dri3 dts dv dvd dvdr encode enscript exif faad ffmpeg firefox flac fortran gdu gif glut gmp gstreamer gui gzip http2 iconv imlib io-uring ipc jemalloc jit jpeg jpeg2k kde lame libevent libglvnd libnotify libsamplerate libtirpc libwww lto lv2 lz4 lzma lzo mad matroska matrox mikmod mime minimal mmap mmx mozilla mp3 mp4 mpeg mplayer mpris mudflap multilib networkmanager nntp nocd nptl nptlonly nsplugin offensive ogg openal opengl openmp optimization opus orc osc pam pango pdf pgo phonon pie plasma png pnm policykit posix ppds pppd pulseaudio qt5 quicktime raw readline schroedinger sharedmem shorten smp sndfile sockets socks5 spell split-usr sse sse2 sse3 sse4 sse4_1 sse4_2 ssse3 startup-notification strong-optimization svg svg2 symlink sysfs systemd taglib tcmalloc tfo theora threads tiff toolame truetype twolame udev udisks unicode unixd upower usb vaapi vcd vhosts vorbis vpx wavpack webp widgets win32codecs wxwidgets x264 x265 xcb xine xml xorg xpm xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2020" APACHE2_MODULES="unixd authn_core authz_core authz_host access_compat alias auth_basic authn_file log_config mime log_config proxy proxy_http rewrite proxy_balancer lbmethod_bybusyness lbmethod_byrequests lbmethod_bytraffic lbmethod_heartbeat slotmem_shm env cache dir cgid headers proxy_connect" APACHE2_MPMS="event" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="ssse3 sse3 sse4_1 sse4_2 mmx sse avx mmx sse2 f16c popcnt" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev" KERNEL="linux" L10N="en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="nlpsolver pdfimport" LLVM_TARGETS="x86" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" NGINX_MODULES_HTTP="access fastcgi gzip gzip_static limit_req rewrite upstream_check proxy" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_9" QEMU_SOFTMMU_TARGETS="x86_64" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="intel i965 i915" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LEX, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS ================================================================= Package Settings ================================================================= dev-libs/glib-2.70.2::gentoo was built with the following: USE="elf (mime) -dbus -debug -fam -gtk-doc (-selinux) -static-libs -sysprof -systemtap -test -utils -xattr" ABI_X86="(64) -32 (-x32)" CFLAGS="-march=native -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity -ftree-loop-distribution -O3 -pipe -flto=1 -fuse-linker-plugin -ffat-lto-objects -DG_DISABLE_CAST_CHECKS" FEATURES="distlocks news assume-digests unmerge-orphans qa-unresolved-soname-deps network-sandbox candy binpkg-docompress sfperms sandbox userpriv config-protect-if-modified multilib-strict binpkg-logs protect-owned usersync binpkg-dostrip unknown-features-warn fixlafiles userfetch buildpkg-live parallel-fetch unmerge-logs merge-sync ebuild-locks pid-sandbox preserve-libs ccache binpkg-multi-instance strict usersandbox ipc-sandbox" dev-libs/libgamin-0.1.10-r6::gentoo was built with the following: USE="-debug -static-libs" ABI_X86="(64) -32 (-x32)" www-client/firefox-91.5.0::gentoo was built with the following: USE="dbus gmp-autoupdate hwaccel openh264 pulseaudio system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-png system-webp wayland -clang -debug -eme-free -geckodriver -hardened -jack -lto -pgo -screencast (-selinux) -sndio -wifi" ABI_X86="(64)" L10N="-ach -af -an -ar -ast -az -be -bg -bn -br -bs -ca -ca-valencia -cak -cs -cy -da -de -dsb -el -en-CA -en-GB -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -ia -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mk -mr -ms -my -nb -ne -nl -nn -oc -pa -pl -pt-BR -pt-PT -rm -ro -ru -sco -si -sk -sl -son -sq -sr -sv -szl -ta -te -th -tl -tr -trs -uk -ur -uz -vi -xh -zh-CN -zh-TW" CFLAGS="-march=native -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity -ftree-loop-distribution -pipe" CXXFLAGS="-march=native -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity -ftree-loop-distribution -pipe -fno-tree-loop-vectorize" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--compress-debug-sections=zlib -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"
Dupe of bug 828070, right? *** This bug has been marked as a duplicate of bug 828070 ***
