[SOLVED] Help with troubleshooting firefox tab crashes

Message

GrandeGrabois · Post by **GrandeGrabois** » Wed May 05, 2021 7:28 pm

Hi!

I'm having problems with a firefox tab constantly crashing when trying to access the microphone (as when trying to join a online meeting, no matter the platform). Firefox itself doesn't crash, just the tab, giving a "Gah. Your tab just crashed" message.

The mic is functioning normally. I can use it in another software, like zoom app.

I had no such problems with firefox 78.9, it started on the last update.

The problem is I cannot even know what is causing the crash. Support pages say crash logs can be opened in about:crashes, but there is no such page at least on my build.

How can I see whats causing the crash?

I'm sorry, I know this may not be a gentoo related problem, but this community has always been very helpful and knowledgeable.

Here is the info from my firefox esr build

Code: Select all

Portage 3.0.18 (python 3.8.8-final-0, default/linux/amd64/17.1/systemd, gcc-10.2.0, glibc-2.32-r7, 5.12.0-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-5.12.0-gentoo-x86_64-Intel-R-_Core-TM-_i5-4200U_CPU_@_1.60GHz-with-glibc2.2.5
KiB Mem:     3928856 total,   1932660 free
KiB Swap:    4095996 total,   4095996 free
Timestamp of repository gentoo: Fri, 30 Apr 2021 23:00:01 +0000
Head commit of repository gentoo: bbc7e5e980dae214ffdb49ff6cc593b226b21cec
sh bash 5.0_p18
ld GNU ld (Gentoo 2.35.2 p1) 2.35.2
app-shells/bash:          5.0_p18::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.30.3::gentoo
dev-lang/python:          3.8.8_p1::gentoo, 3.9.2_p1::gentoo
dev-lang/rust:            1.51.0-r2::gentoo
dev-util/cmake:           3.18.5::gentoo
sys-apps/baselayout:      2.7::gentoo
sys-apps/sandbox:         2.21::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.16.2-r1::gentoo
sys-devel/binutils:       2.35.2::gentoo
sys-devel/gcc:            10.2.0-r5::gentoo
sys-devel/gcc-config:     2.4::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.12::gentoo (virtual/os-headers)
sys-libs/glibc:           2.32-r7::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage/
    sync-user: portage:portage
    priority: -1000
    sync-rsync-extra-opts: 
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 24

localrep
    location: /var/db/repos/localrep
    masters: gentoo

Installed sets: @endless-sky, @python-set
ABI="amd64"
ABI_X86="64"
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
ACCEPT_PROPERTIES="*"
ACCEPT_RESTRICT="*"
ADA_TARGET="gnat_2018"
ALSA_CARDS="hda-intel"
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"
ARCH="amd64"
AUTOCLEAN="yes"
BINPKG_COMPRESS="bzip2"
BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr python_targets_python3_8 multilib systemd udev"
BROOT=""
CALLIGRA_FEATURES="karbon sheets words"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=haswell -O2 -pipe"
CFLAGS_amd64="-m64"
CFLAGS_x32="-mx32"
CFLAGS_x86="-m32"
CHOST="x86_64-pc-linux-gnu"
CHOST_amd64="x86_64-pc-linux-gnu"
CHOST_x32="x86_64-pc-linux-gnux32"
CHOST_x86="i686-pc-linux-gnu"
CLEAN_DELAY="5"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
COLLISION_IGNORE="/lib/modules/*"
COLORTERM="truecolor"
COMMON_FLAGS="-march=haswell -O2 -pipe"
CONFIG_PROTECT="/etc /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/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3"
CXXFLAGS="-march=haswell -O2 -pipe"
DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"
DEFAULT_ABI="amd64"
DESKTOP_SESSION="xfce"
DISPLAY=":0.0"
DISTDIR="/var/cache/distfiles"
EDITOR="nano"
ELIBC="glibc"
EMERGE_DEFAULT_OPTS="--verbose --quiet-build --ask --jobs=4 --load-average=4"
EMERGE_WARNING_DELAY="10"
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"
EPREFIX=""
EROOT="/"
ESYSROOT="/"
FCFLAGS="-march=haswell -O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs cgroup 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 xattr"
FETCHCOMMAND="wget -t 3 -T 60 --passive-ftp -O "${DISTDIR}/${FILE}" "${URI}""
FETCHCOMMAND_RSYNC="rsync -LtvP "${URI}" "${DISTDIR}/${FILE}""
FETCHCOMMAND_SFTP="bash -c "x=\${2#sftp://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port= ; eval \"declare -a ssh_opts=(\${3})\" ; exec sftp \${port:+-P \${port}} \"\${ssh_opts[@]}\" \"\${host}:/\${x#*/}\" \"\$1\"" sftp "${DISTDIR}/${FILE}" "${URI}" "${PORTAGE_SSH_OPTS}""
FETCHCOMMAND_SSH="bash -c "x=\${2#ssh://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port= ; exec rsync --rsh=\"ssh \${port:+-p\${port}} \${3}\" -avP \"\${host}:/\${x#*/}\" \"\$1\"" rsync "${DISTDIR}/${FILE}" "${URI}" "${PORTAGE_SSH_OPTS}""
FFLAGS="-march=haswell -O2 -pipe"
GCC_SPECS=""
GENTOO_MIRRORS="https://gentoo.c3sl.ufpr.br https://gentoo.osuosl.org/"
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=""
GSETTINGS_BACKEND="dconf"
HOME=""
HUSHLOGIN="FALSE"
INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/10.2.0/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.35.2/info:/usr/share/info"
INPUT_DEVICES="libinput mouse keyboard synaptics evdev"
IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
JAVAC="/etc/java-config-2/current-system-vm/bin/javac"
JAVA_HOME="/etc/java-config-2/current-system-vm"
JDK_HOME="/etc/java-config-2/current-system-vm"
KERNEL="linux"
L10N="en"
LANG="en_US.UTF-8"
LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
LC_MESSAGES="C"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LDFLAGS_amd64="-m elf_x86_64"
LDFLAGS_x32="-m elf32_x86_64"
LDFLAGS_x86="-m elf_i386"
LESS="-R -M --shift 5"
LESSOPEN="|lesspipe %s"
LIBDIR_amd64="lib64"
LIBDIR_x32="libx32"
LIBDIR_x86="lib"
LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
LOGNAME=""
LS_COLORS="rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.webp=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.cfg=00;32:*.conf=00;32:*.diff=00;32:*.doc=00;32:*.ini=00;32:*.log=00;32:*.patch=00;32:*.pdf=00;32:*.ps=00;32:*.tex=00;32:*.txt=00;32:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:"
LUA_SINGLE_TARGET="lua5-1"
LUA_TARGETS="lua5-1"
MAIL=""
MAKEOPTS="-j5 -l4"
MANPAGER="manpager"
MANPATH="/etc/java-config-2/current-system-vm/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/10.2.0/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.35.2/man:/etc/java-config-2/current-system-vm/man/:/usr/local/share/man:/usr/share/man:/usr/lib/rust/man:/usr/lib/llvm/11/share/man"
MICROCODE_SIGNATURES="-S"
MOTD_SHOWN="pam"
MOZ_GMP_PATH="/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed"
MULTILIB_ABIS="amd64 x86"
MULTILIB_STRICT_DENY="64-bit.*shared object"
MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
MULTILIB_STRICT_EXEMPT="(perl5|gcc|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
OFFICE_IMPLEMENTATION="libreoffice"
OPENGL_PROFILE="xorg-x11"
PAGER="/usr/bin/less"
PANEL_GDK_CORE_DEVICE_EVENTS="0"
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/11/bin"
PHP_TARGETS="php7-3 php7-4"
PKGDIR="/var/cache/binpkgs"
PORTAGE_ARCHLIST="alpha amd64 amd64-linux arm arm-linux arm64 arm64-linux arm64-macos hppa ia64 m68k mips ppc ppc-macos ppc64 ppc64-linux riscv s390 sparc sparc-solaris sparc64-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
PORTAGE_BIN_PATH="/usr/lib/portage/python3.8"
PORTAGE_COMPRESS_EXCLUDE_SUFFIXES="css gif htm[l]? jp[e]?g js pdf png"
PORTAGE_CONFIGROOT="/"
PORTAGE_DEBUG="0"
PORTAGE_DEPCACHEDIR="/var/cache/edb/dep"
PORTAGE_ELOG_CLASSES="log warn error"
PORTAGE_ELOG_MAILFROM="portage@localhost"
PORTAGE_ELOG_MAILSUBJECT="[portage] ebuild log for ${PACKAGE} on ${HOST}"
PORTAGE_ELOG_MAILURI="root"
PORTAGE_ELOG_SYSTEM="save_summary:log,warn,error,qa echo"
PORTAGE_FETCH_CHECKSUM_TRY_MIRRORS="5"
PORTAGE_FETCH_RESUME_MIN_SIZE="350K"
PORTAGE_GID="250"
PORTAGE_GPG_SIGNING_COMMAND="gpg --sign --digest-algo SHA256 --clearsign --yes --default-key "${PORTAGE_GPG_KEY}" --homedir "${PORTAGE_GPG_DIR}" "${FILE}""
PORTAGE_INST_GID="0"
PORTAGE_INST_UID="0"
PORTAGE_INTERNAL_CALLER="1"
PORTAGE_LOGDIR_CLEAN="find "${PORTAGE_LOGDIR}" -type f ! -name "summary.log*" -mtime +7 -delete"
PORTAGE_OVERRIDE_EPREFIX=""
PORTAGE_PYM_PATH="/usr/lib/python3.8/site-packages"
PORTAGE_PYTHONPATH="/usr/lib/python3.8/site-packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_RSYNC_RETRIES="-1"
PORTAGE_SYNC_STALE="30"
PORTAGE_TMPDIR="/var/tmp"
PORTAGE_VERBOSE="1"
PORTAGE_WORKDIR_MODE="0700"
PORTAGE_XATTR_EXCLUDE="btrfs.* security.evm security.ima 	security.selinux system.nfs4_acl user.apache_handler 	user.Beagle.* user.dublincore.* user.mime_encoding user.xdg.*"
POSTGRES_TARGETS="postgres10 postgres11"
PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
PWD="/home/camaradad"
PYTHONDONTWRITEBYTECODE="1"
PYTHON_SINGLE_TARGET="python3_8"
PYTHON_TARGETS="python3_8"
RESUMECOMMAND="wget -c -t 3 -T 60 --passive-ftp -O "${DISTDIR}/${FILE}" "${URI}""
RESUMECOMMAND_RSYNC="rsync -LtvP "${URI}" "${DISTDIR}/${FILE}""
RESUMECOMMAND_SSH="bash -c "x=\${2#ssh://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port= ; exec rsync --rsh=\"ssh \${port:+-p\${port}} \${3}\" -avP \"\${host}:/\${x#*/}\" \"\$1\"" rsync "${DISTDIR}/${FILE}" "${URI}" "${PORTAGE_SSH_OPTS}""
ROOT="/"
ROOTPATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/11/bin"
RPMDIR="/var/cache/rpm"
RUBY_TARGETS="ruby26"
SCIPY_PIL_IMAGE_VIEWER="mupdf"
SESSION_MANAGER="local/gentooworks:@/tmp/.ICE-unix/385,unix/gentooworks:/tmp/.ICE-unix/385"
SHELL="/bin/bash"
SHLVL="1"
SSH_AGENT_PID="425"
SSH_AUTH_SOCK="/tmp/ssh-XXXXXXExK66h/agent.424"
SYMLINK_LIB="no"
SYSROOT="/"
TERM="xterm-256color"
TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
UNINSTALL_IGNORE="/lib/modules/* /var/run /var/lock"
USE="X a52 aac acl acpi alsa amd64 bash-completion berkdb bluetooth bzip2 cairo caps cdda cdr cli colord crypt cups dbus dri dts dvd dvdr exif expat fbcon ffmpeg flac fortran gdbm gif gimp git gstreamer gtk gtk3 iconv icu jit jpeg lcms ldap libglvnd libnotify libtirpc mad mgn mp3 mp4 mpeg mtp multilib ncurses networkmanager nls nptl ogg opengl openmp opus pam pango pcre pdf php png policykit postscript ppds pulseaudio readline sdl seccomp smp sockets spell split-usr ssl startup-notification systemd tcpd tiff truetype udev udisks unicode upower usb vaapi vdpau vorbis wifi x264 xattr xcb xml xv xvid zip zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="hda-intel" 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="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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" INPUT_DEVICES="libinput mouse keyboard synaptics evdev" KERNEL="linux" L10N="en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python3_8" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="intel i965 nouveau" 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"
USER=""
USERLAND="GNU"
USE_EXPAND="ABI_MIPS ABI_PPC ABI_S390 ABI_X86 ADA_TARGET ALSA_CARDS APACHE2_MODULES APACHE2_MPMS CALLIGRA_FEATURES CAMERAS COLLECTD_PLUGINS CPU_FLAGS_ARM CPU_FLAGS_PPC CPU_FLAGS_X86 CURL_SSL ELIBC ENLIGHTENMENT_MODULES FFTOOLS GPSD_PROTOCOLS GRUB_PLATFORMS INPUT_DEVICES KERNEL L10N LCD_DEVICES LIBREOFFICE_EXTENSIONS LIRC_DEVICES LLVM_TARGETS LUA_SINGLE_TARGET LUA_TARGETS MONKEYD_PLUGINS NGINX_MODULES_HTTP NGINX_MODULES_MAIL NGINX_MODULES_STREAM OFED_DRIVERS OFFICE_IMPLEMENTATION OPENMPI_FABRICS OPENMPI_OFED_FEATURES OPENMPI_RM PHP_TARGETS POSTGRES_TARGETS PYTHON_SINGLE_TARGET PYTHON_TARGETS QEMU_SOFTMMU_TARGETS QEMU_USER_TARGETS ROS_MESSAGES RUBY_TARGETS SANE_BACKENDS USERLAND UWSGI_PLUGINS VIDEO_CARDS VOICEMAIL_STORAGE XFCE_PLUGINS XTABLES_ADDONS"
USE_EXPAND_HIDDEN="ABI_MIPS ABI_PPC ABI_S390 CPU_FLAGS_ARM CPU_FLAGS_PPC ELIBC KERNEL USERLAND"
USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
USE_EXPAND_UNPREFIXED="ARCH"
USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-fbsd amd64-linux arm arm64 arm64-macos hppa ia64 m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-fbsd x86-linux x86-solaris x86-winnt"
USE_EXPAND_VALUES_ELIBC="AIX bionic Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mingw mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX linux NetBSD OpenBSD SunOS Winnt"
USE_EXPAND_VALUES_USERLAND="BSD GNU"
USE_ORDER="env:pkg:conf:defaults:pkginternal:features:repo:env.d"
VIDEO_CARDS="intel i965 nouveau"
VTE_VERSION="6203"
WINDOWID="39845891"
WINDOWPATH="7"
XDG_CONFIG_DIRS="/etc/xdg:/etc/xdg"
XDG_CURRENT_DESKTOP="XFCE"
XDG_DATA_DIRS="/usr/local/share:/usr/share:/usr/share"
XDG_MENU_PREFIX="xfce-"
XDG_RUNTIME_DIR="/run/user/1000"
XDG_SEAT="seat0"
XDG_SESSION_CLASS="user"
XDG_SESSION_ID="1"
XDG_SESSION_TYPE="tty"
XDG_VTNR="7"
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"

=================================================================
                        Package Settings
=================================================================

www-client/firefox-78.10.0::gentoo was built with the following:
USE="clang dbus geckodriver gmp-autoupdate hardened hwaccel lto openh264 pgo pulseaudio system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-webp wifi -debug -eme-free -jack (-screencast) (-selinux) -wayland" 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 -si -sk -sl -son -sq -sr -sv -ta -te -th -tl -tr -trs -uk -ur -uz -vi -xh -zh-CN -zh-TW"
CFLAGS="-march=haswell -pipe"
CXXFLAGS="-march=haswell -pipe"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,--compress-debug-sections=zlib -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"

alamahant · Post by **alamahant** » Wed May 05, 2021 8:58 pm

Hi
What does

about:crashes

tell you?

OldTango · Post by **OldTango** » Wed May 05, 2021 10:00 pm

GrandeGrabois wrote: The problem is I cannot even know what is causing the crash. Support pages say crash logs can be opened in about:crashes, but there is no such page at least on my build.

So when you type about:crashes into the location bar nothing is displayed in the page that opens. It should list any crash firefox has had or let you know "No crash reports have been submitted."

You could try firefox-bin to see if the problem occurs there as well.

Best Tango.....

GrandeGrabois · Post by **GrandeGrabois** » Wed May 05, 2021 10:18 pm

alamahant wrote:Hi
What does

about:crashes

tell you?

"Invalid URL"

I don't know why there is no about:crashes in my build. about:about also does not list anything giving crash information. So I don't even know what causes the crash. So far i've tried general solutions: reseting default configuration and starting in safe-mode. The tab crash always happens. Below is the info from about:support

Code: Select all

Application Basics
------------------

Name: Firefox
Version: 78.10.0esr
Build ID: 20210427023918
Distribution ID: gentoo
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
OS: Linux 5.12.0-gentoo
Multiprocess Windows: 1/1 Enabled by default
Remote Processes: 5
Enterprise Policies: Active
Google Location Service Key: Found
Google Safebrowsing Key: Found
Mozilla Location Service Key: Found
Safe Mode: false

Firefox Features
----------------

Name: DoH Roll-Out
Version: 1.3.0
ID: doh-rollout@mozilla.org

Name: Firefox Screenshots
Version: 39.0.0
ID: screenshots@mozilla.org

Name: Form Autofill
Version: 1.0
ID: formautofill@mozilla.org

Name: Web Compat
Version: 11.1.0
ID: webcompat@mozilla.org

Name: WebCompat Reporter
Version: 1.3.0
ID: webcompat-reporter@mozilla.org

Remote Processes
----------------

Type: Web Content
Count: 2 / 8

Type: Extension
Count: 1

Type: Privileged About
Count: 1

Type: GPU
Count: 1

Extensions
----------

Name: Amazon.com
Version: 1.1
Enabled: true
ID: amazondotcom@search.mozilla.org

Name: Bing
Version: 1.1.1
Enabled: true
ID: bing@search.mozilla.org

Name: DuckDuckGo
Version: 1.0
Enabled: true
ID: ddg@search.mozilla.org

Name: Google
Version: 1.0
Enabled: true
ID: google@search.mozilla.org

Name: HTTPS Everywhere
Version: 2021.4.15
Enabled: true
ID: https-everywhere@eff.org

Name: NoScript
Version: 11.2.6
Enabled: true
ID: {73a6fe31-595d-460b-a920-fcc0f8843232}

Name: uBlock Origin
Version: 1.35.2
Enabled: true
ID: uBlock0@raymondhill.net

Name: Wikipedia (en)
Version: 1.0
Enabled: true
ID: wikipedia@search.mozilla.org

Graphics
--------

Features
Compositing: OpenGL
Asynchronous Pan/Zoom: wheel input enabled; scrollbar drag enabled; keyboard enabled; autoscroll enabled
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WebGL 2 Driver WSI Info: GLX 1.4 GLX_VENDOR(client): Mesa Project and SGI GLX_VENDOR(server): SGI Extensions: GLX_ARB_create_context GLX_ARB_create_context_no_error GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_get_proc_address GLX_ARB_multisample GLX_EXT_buffer_age GLX_EXT_create_context_es2_profile GLX_EXT_create_context_es_profile GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_import_context GLX_EXT_swap_control GLX_EXT_swap_control_tear GLX_EXT_texture_from_pixmap GLX_EXT_visual_info GLX_EXT_visual_rating GLX_INTEL_swap_event GLX_MESA_copy_sub_buffer GLX_MESA_query_renderer GLX_MESA_swap_control GLX_OML_swap_method GLX_OML_sync_control GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGI_video_sync
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OMTP:
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security.sandbox.content.tempDirSuffix: 9fe76a3b-a1e3-42aa-9571-1c45bd4c7840
security.sandbox.plugin.tempDirSuffix: ffae16f5-b5f1-4f64-b989-3409063ae8aa
services.sync.declinedEngines: bookmarks,tabs,addons,history,prefs
services.sync.engine.addons: false
services.sync.engine.bookmarks: false
services.sync.engine.history: false
services.sync.engine.prefs: false
services.sync.engine.prefs.modified: false
services.sync.engine.tabs: false
services.sync.lastPing: 1620218442
services.sync.lastSync: Wed May 05 2021 15:23:07 GMT-0300 (-03)
signon.importedFromSqlite: true
storage.vacuum.last.index: 1
storage.vacuum.last.places.sqlite: 1619791227

Important Locked Preferences
----------------------------

dom.ipc.processCount.webIsolated: 1
fission.autostart: false

Places Database
---------------

Accessibility
-------------

Activated: false
Prevent Accessibility: 1

Library Versions
----------------

NSPR
Expected minimum version: 4.30
Version in use: 4.30

NSS
Expected minimum version: 3.63.1
Version in use: 3.63.1

NSSSMIME
Expected minimum version: 3.63.1
Version in use: 3.63.1

NSSSSL
Expected minimum version: 3.63.1
Version in use: 3.63.1

NSSUTIL
Expected minimum version: 3.63.1
Version in use: 3.63.1

Sandbox
-------

Seccomp-BPF (System Call Filtering): true
Seccomp Thread Synchronization: true
User Namespaces: true
Content Process Sandboxing: true
Media Plugin Sandboxing: true
Content Process Sandbox Level: 4
Effective Content Process Sandbox Level: 4

Rejected System Calls
---------------------

Startup Cache
-------------

Disk Cache Path:
Ignore Disk Cache: false
Found Disk Cache on Init: true
Wrote to Disk Cache: false

Internationalization & Localization
-----------------------------------

Application Settings
Requested Locales: ["en-US"]
Available Locales: ["en-US"]
App Locales: ["en-US"]
Regional Preferences: ["en-US"]
Default Locale: "en-US"
Operating System
System Locales: ["en-US"]
Regional Preferences: ["en-US"]

Post by **Ionen** » Thu May 06, 2021 12:13 am

Code: Select all

www-client/firefox-78.10.0::gentoo was built with the following:

Unsure if it's what you're seeing, but there was an issue with ESR (78.x) firefox if built with rust-1.51.0 that led to crashing tabs when playing videos that may affect other features as well (bug #773277)

There was a hotfix for this but no revbump to force rebuild, so if you were unlucky you may have ended up with a badly built firefox-78.10.0

Rather than rebuild, since 78.10.1 is out, you should just build and try that one instead.

GrandeGrabois · Post by **GrandeGrabois** » Thu May 06, 2021 1:20 pm

Ionen wrote:
Code: Select all
www-client/firefox-78.10.0::gentoo was built with the following: 
Unsure if it's what you're seeing, but there was an issue with ESR (78.x) firefox if built with rust-1.51.0 that led to crashing tabs when playing videos that may affect other features as well (bug #773277)

There was a hotfix for this but no revbump to force rebuild, so if you were unlucky you may have ended up with a badly built firefox-78.10.0

Rather than rebuild, since 78.10.1 is out, you should just build and try that one instead.

Yes, emerging v78.10.1 solved the issue with tabs crashing when trying to open the mic. Still, no about:crashes present. That thing is bugging me a little, because I'm afraid if another issue happens I won have access to any useful logs.

I see here https://firefox-source-docs.mozilla.org ... index.html the the crash reporter (enabling about:crashes) is actually a subsystem bundled during the build. I also saw in another forum that ubuntu did not include this subsystem in their build of firefox, in order to use the OS own bug reporting tool. So, it is just me, or geento firefox ebuild by default does not include the crash reporter?

Anyway, I was getting a process coredump from the kernel whenever the tab crashed. I'm not sure if this would hold the same information as in about:crashes.

[SOLVED] Help with troubleshooting firefox tab crashes

[SOLVED] Help with troubleshooting firefox tab crashes

Re: Help with troubleshooting firefox tab crashes