Created attachment 865148 [details] build log compressed with xz I am getting a bunch of these errors during the profiling phase of firefox, I think they've started happening with this release, pretty sure I haven't seen them before. I don't know if they are harmless or not, thought i should raise a bug anyway to make sure. LLVM Profile Error: Failed to write file "default_24387_random_1577311168127381117_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_2428510905428979370_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_11209735272486475010_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_7386420086373065007_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_1971493760237642638_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_3426718776489651378_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_16745329148469669040_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_15114725186654397647_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_24387_random_11839774936309158122_0.profraw": Broken pipe
Portage 3.0.49 (python 3.11.4-final-0, default/linux/amd64/17.1/desktop/plasma/systemd/merged-usr, gcc-13, glibc-2.37-r3, 6.4.1-gentoo-thp x86_64) ================================================================= System Settings ================================================================= System uname: Linux-6.4.1-gentoo-thp-x86_64-13th_Gen_Intel-R-_Core-TM-_i5-13600KF-with-glibc2.37 KiB Mem: 16254520 total, 4773792 free KiB Swap: 33031160 total, 24041304 free Timestamp of repository gentoo: Tue, 04 Jul 2023 17:46:58 +0000 Head commit of repository gentoo: 6e1ae07755406d8539200254d6741366a55cc981 Timestamp of repository guru: Tue, 04 Jul 2023 17:31:52 +0000 Head commit of repository guru: 24956889789c03219da076754d9c69a10924d1de Timestamp of repository kde: Sun, 02 Jul 2023 22:02:15 +0000 Head commit of repository kde: f6cf095d8ee91d6bc79ab7fc3518c538a20499af Timestamp of repository mv: Mon, 03 Jul 2023 12:01:55 +0000 Head commit of repository mv: aec9472da82bee204de48c5e356e602d92a0a854 Timestamp of repository steam-overlay: Sun, 02 Jul 2023 15:32:30 +0000 Head commit of repository steam-overlay: 301e948a8983d54430c42621a58c8c9ccdc6231c Timestamp of repository thegreatmcpain: Tue, 04 Jul 2023 17:31:54 +0000 Head commit of repository thegreatmcpain: 3e95bea048468f029129073b582616e376d48e56 sh bash 5.2_p15-r6 ld GNU ld (Gentoo 2.40 p5) 2.40.0 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p15-r6::gentoo dev-java/java-config: 2.3.1-r1::gentoo dev-lang/perl: 5.38.0::gentoo dev-lang/python: 3.11.4::gentoo dev-lang/rust: 1.70.0::gentoo dev-util/cmake: 3.26.4-r1::gentoo dev-util/meson: 1.1.1::gentoo sys-apps/baselayout: 2.13-r1::gentoo sys-apps/sandbox: 2.34::gentoo sys-apps/systemd: 253.5::gentoo sys-devel/autoconf: 2.13-r8::gentoo, 2.71-r6::gentoo sys-devel/automake: 1.16.5-r1::gentoo sys-devel/binutils: 2.40-r5::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 16.0.6::gentoo sys-devel/gcc: 13.1.1_p20230527::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/lld: 16.0.6::gentoo sys-devel/llvm: 16.0.6::gentoo sys-devel/make: 4.4.1-r1::gentoo sys-kernel/linux-headers: 6.4::gentoo (virtual/os-headers) sys-libs/glibc: 2.37-r3::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo.git priority: -1000 volatile: False guru location: /var/db/repos/guru sync-type: git sync-uri: https://github.com/gentoo-mirror/guru.git masters: gentoo volatile: False kde location: /var/db/repos/kde sync-type: git sync-uri: https://github.com/gentoo-mirror/kde.git masters: gentoo volatile: False local location: /var/db/repos/local masters: gentoo volatile: False mv location: /var/db/repos/mv sync-type: git sync-uri: https://github.com/gentoo-mirror/mv.git masters: gentoo volatile: False steam-overlay location: /var/db/repos/steam-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/steam-overlay.git masters: gentoo volatile: False thegreatmcpain location: /var/db/repos/thegreatmcpain sync-type: git sync-uri: https://github.com/gentoo-mirror/thegreatmcpain.git masters: gentoo volatile: False ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O3 -pipe -flto=auto -fno-plt -fno-semantic-interposition -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /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/revdep-rebuild /etc/sandbox.d" CXXFLAGS="-march=native -O3 -pipe -flto=auto -fno-plt -fno-semantic-interposition -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" DISTDIR="/var/cache/distfiles" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE 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 XDG_STATE_HOME" FCFLAGS="-march=native -O3 -pipe -flto=auto -fno-plt -fno-semantic-interposition -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live 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" FFLAGS="-march=native -O3 -pipe -flto=auto -fno-plt -fno-semantic-interposition -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" GENTOO_MIRRORS="http://mirror.leaseweb.com/gentoo/ http://mirror.eu.oneandone.net/linux/distributions/gentoo/gentoo/ http://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/" LANG="en_GB.UTF-8" LDFLAGS="-Wl,-O1,--as-needed -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" LEX="flex" MAKEOPTS="-j16" PKGDIR="/var/cache/binpkgs" 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="/var/tmp" RUSTFLAGS="-C target-cpu=native -C opt-level=2" SHELL="/bin/bash" USE="X aac acl acpi activities amd64 branding bzip2 cairo cdr clang cli crypt dbus declarative dri dvdr encode exif flac fortran gdbm gif gtk gui iconv icu jpeg kde kwallet lcms libnotify libtirpc llvm-libunwind lto mad mng mp3 mp4 mpeg multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf pgo pipewire plasma png policykit ppds pulseaudio qml qt5 readline screencast sdl seccomp semantic-desktop sound ssl startup-notification svg systemd test-rust tiff truetype udev udisks unicode upower usb vaapi vulkan wayland widgets wxwidgets x264 xattr xcb xft xml xv zlib zstd" ABI_X86="64" ADA_TARGET="gnat_2021" 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 rdrand sha 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" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="libinput" KERNEL="linux" 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="php8-1" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby32" 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, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, SIZE, STRINGS, STRIP, YACC, YFLAGS ================================================================= Package Settings ================================================================= www-client/firefox-115.0::gentoo was built with the following: USE="X clang dbus gmp-autoupdate jumbo-build lto openh264 pgo pulseaudio screencast system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-png system-webp telemetry wayland -debug -eme-free -geckodriver -hardened -hwaccel -jack -libproxy (-selinux) -sndio (-system-python-libs) (-valgrind) -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 -fur -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 -sc -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 -pipe -fno-plt -fno-semantic-interposition" CXXFLAGS="-march=native -pipe -fno-plt -fno-semantic-interposition" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox keepwork 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" LDFLAGS="-fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,-O2,--as-needed -Wl,--compress-debug-sections=zlib -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"
Created attachment 865149 [details] /var/tmp/portage/www-client/firefox-115/temp/environment
Anything in dmesg?
Nothing in dmesg, got these messages in journalctl when the profiling started, but I don't know if they are related. Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Activating service name='org.freedesktop.portal.Desktop' requested by ':1.0' (uid=250 pid=23304 comm="/var/tmp/portage/www-client/firefox-115.0/work/fir") Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Activating service name='org.freedesktop.portal.Documents' requested by ':1.1' (uid=250 pid=23403 comm="/usr/libexec/xdg-desktop-portal") Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Activating service name='org.freedesktop.impl.portal.PermissionStore' requested by ':1.2' (uid=250 pid=23409 comm="/usr/libexec/xdg-document-portal") Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Successfully activated service 'org.freedesktop.impl.portal.PermissionStore' Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Successfully activated service 'org.freedesktop.portal.Documents' Jul 07 11:37:00 gentoo org.freedesktop.portal.Documents[35249]: fusermount3: mount failed: Operation not permitted Jul 07 11:37:00 gentoo org.freedesktop.portal.Documents[35236]: error: fuse init failed: Can't mount path /var/tmp/portage/www-client/firefox-115.0/temp/run/doc Jul 07 11:37:00 gentoo xdg-desktop-por[35230]: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files Jul 07 11:37:00 gentoo xdg-desktop-por[35230]: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files Jul 07 11:37:00 gentoo xdg-desktop-por[35230]: Failed to load RealtimeKit property: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.RealtimeKit1 was not provided by any .service files Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Activating service name='org.freedesktop.impl.portal.desktop.kde' requested by ':1.1' (uid=250 pid=23403 comm="/usr/libexec/xdg-desktop-portal") Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Successfully activated service 'org.freedesktop.impl.portal.desktop.kde' Jul 07 11:37:00 gentoo xdg-desktop-por[35230]: Failed connect to PipeWire: Couldn't connect to PipeWire Jul 07 11:37:00 gentoo dbus-daemon[35227]: [session uid=250 pid=23398] Successfully activated service 'org.freedesktop.portal.Desktop'
I tested both 114.0 and 113.0.2 and it seems to be happening there too. Going to try and figure out what has changed. The build itself completes fine, and I haven't noticed any runtime crashes or failures, so this isn't very urgent to fix.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1fd128403bb5b3b4619b07e4964f7dfff635f41c commit 1fd128403bb5b3b4619b07e4964f7dfff635f41c Author: Joonas Niilola <juippis@gentoo.org> AuthorDate: 2023-08-01 10:03:51 +0000 Commit: Joonas Niilola <juippis@gentoo.org> CommitDate: 2023-08-01 10:04:27 +0000 www-client/firefox: add 116.0 Closes: https://bugs.gentoo.org/910689 Bug: https://bugs.gentoo.org/910290 Closes: https://bugs.gentoo.org/888055 Bug: https://bugs.gentoo.org/909724 Closes: https://bugs.gentoo.org/904354 Signed-off-by: Joonas Niilola <juippis@gentoo.org> www-client/firefox/Manifest | 101 +++ www-client/firefox/firefox-116.0.ebuild | 1466 +++++++++++++++++++++++++++++++ 2 files changed, 1567 insertions(+)
Created attachment 866800 [details] build log compressed with xz Still reproducible on 116.0 JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory. 00:16:33.683 [types/wlr_compositor.c:673] New wlr_surface 0x55b8708eda10 (res 0x55b8708f9ba0) LLVM Profile Error: Failed to write file "default_23515_random_1577279282290175613_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_2428506507382468266_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_5082634827426364674_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_7386420086373065007_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_1971472868441924494_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_3426718776489651378_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_16745329148469669040_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_15114772497870841039_0.profraw": Broken pipe LLVM Profile Error: Failed to write file "default_23515_random_11839867337169170666_0.profraw": Broken pipe Copying profile data.... /mnt/tmp/portage/www-client/firefox-116.0/work/firefox_build/instrumented tar: Cowardly refusing to create an empty archive Try 'tar --help' or 'tar --usage' for more information. tar: instrumented/profdata.tar.gz: Cannot open: No such file or directory tar: Error is not recoverable: exiting now 16:37.20 W Clobber not needed.
I'll try to take a look at the log later this week, usually these mozilla bumps keeps me busy for few days.
This kind of hints to dbus issues, but I can't see anything concrete to be sure. What wayland DE/WM you use? (I would guess KDE based on journalctl). Does dbus work correctly?
It is KDE. How would I found out if the issue is indeed dbus related?
After thinking about it, it's probably unrelated. I can't think how portage's process would interfere with your user's dbus session. Does it work better with -clang use flag (ie when compiling with gcc)? I don't really see anything obvious. You should ask upstream perhaps if gcc doesn't work for you better.
(In reply to Joonas Niilola from comment #11) > After thinking about it, it's probably unrelated. I can't think how > portage's process would interfere with your user's dbus session. Does it > work better with -clang use flag (ie when compiling with gcc)? > > I don't really see anything obvious. You should ask upstream perhaps if gcc > doesn't work for you better. gcc works perfectly with pgo and lto
I wonder if your llvm/clang is somehow a bit broken, although I have no clue how to verify that. Your system-wide, eh, unorthodox *FLAGS could cause that I guess :)
(In reply to Joonas Niilola from comment #13) > I wonder if your llvm/clang is somehow a bit broken, although I have no clue > how to verify that. Your system-wide, eh, unorthodox *FLAGS could cause that > I guess :) I have a separate file in /etc/portage/env for an llvm/clang bootstrap and they are more sane there :D COMMON_FLAGS="-march=native -O2 -pipe -flto=thin" CFLAGS="${COMMON_FLAGS}" CXXFLAGS="${COMMON_FLAGS}" CC="clang" CXX="clang++" AR="llvm-ar" NM="llvm-nm" RANLIB="llvm-ranlib" OBJCOPY="llvm-objcopy" OBJDUMP="llvm-objdump" READELF="llvm-readelf" STRIP="llvm-strip" LDFLAGS="-fuse-ld=lld -Wl,-O2,--as-needed"
So done with the latest bumps and I've observed that at least in 115esr and 117 with +clang I get the same error. It only _looks_ to error-out on some subset of an area, js engine I'd guess, but profiling generally seems to work even with that error. The output differences with gcc and clang are huge, but I guess that's just because clang is more visible. I really have no idea if gcc "works any better", and why it does if yes. I kind of wished some distribution who logs their builds used clang to build firefox so we'd get a comparison :) but I guess I'll try to contact upstream about it. I did find old bug with this issue, but it's supposed to be solved so will need to take another look. It's a pretty hard subject when toolchain is involved.
Looks like it happens on arch too: https://reproducible.archlinux.org/api/v0/builds/500286/log
