Bug 769656

Summary:	www-client/chromium-89.0.4389.40: crash having to do with opening ports 8009/8010 for Chromecast
Product:	Gentoo Linux	Reporter:	Andrew Udvare <audvare>
Component:	Current packages	Assignee:	Chromium Project <chromium>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Andrew Udvare 2021-02-09 05:37:31 UTC

If I open ports 8009 and 8010 for Chromecast support, shortly after clicking around in Chromium it crashes. When I close these back up, everything works fine.

I imagine if I unplug my Chromecast devices Chromium might also stay running.

Crash information from GDB (I do not build with debug symbols):

Thread 9 "Chrome_IOThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe7ff9640 (LWP 33639)]
__strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:65
65      ../sysdeps/x86_64/multiarch/strlen-avx2.S: No such file or directory.
(ins)(gdb) bt
#0  __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:65
#1  0x000055555cf3d87a in cast_channel::KeepAliveHandler::HandleMessage(cast::channel::CastMessage const&) ()
#2  0x000055555cf3d12c in cast_channel::KeepAliveDelegate::OnMessage(cast::channel::CastMessage const&) ()
#3  0x000055555cf3bf5c in cast_channel::CastTransportImpl::DoReadCallback() ()
#4  0x0000000000000000 in  ()

KeepAliveHandler::HandleMessage: https://github.com/chromium/chromium/blob/master/components/cast_channel/keep_alive_handler.cc#L76

emerge --info chromium:
Portage 3.0.14 (python 3.8.7-final-0, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-10.2.0, glibc-2.32-r7, 5.10.14-gentoo-limelight x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-5.10.14-gentoo-limelight-x86_64-Intel-R-_Core-TM-_i7-5930K_CPU_@_3.50GHz-with-glibc2.2.5
KiB Mem:    32794144 total,  23009312 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Mon, 08 Feb 2021 03:47:31 +0000
Head commit of repository gentoo: a4ac00e74b20c410a44148d3fa62159ad91bb690

Timestamp of repository brave-overlay: Wed, 03 Feb 2021 21:47:28 +0000
Head commit of repository brave-overlay: 3ef6ec37dd99ad03861c4cbb7e9c4cfa9dcdce72

Head commit of repository tatsh-overlay: d4d7021c36119f4d5890cfff60ff4bd283d07f2e

Timestamp of repository torbrowser: Fri, 05 Feb 2021 11:17:34 +0000
Head commit of repository torbrowser: faa2f05515fed8f8c1a87a5726698367c8c7aed1

sh bash 5.1_p4
ld GNU ld (Gentoo 2.35.1 p2) 2.35.1
app-shells/bash:          5.1_p4::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.32.0-r1::gentoo
dev-lang/python:          2.7.18-r6::gentoo, 3.8.7-r1::gentoo, 3.9.1-r1::gentoo
dev-util/cmake:           3.19.4::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.7-r1::gentoo
sys-apps/sandbox:         2.20::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.13.4-r2::gentoo, 1.16.3-r1::gentoo
sys-devel/binutils:       2.35.1-r1::gentoo
sys-devel/gcc:            10.2.0-r5::gentoo
sys-devel/gcc-config:     2.3.3::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.10::gentoo (virtual/os-headers)
sys-libs/glibc:           2.32-r7::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: git
    sync-uri: https://anongit.gentoo.org/git/repo/sync/gentoo.git
    priority: -1000
    sync-git-verify-commit-signature: no

brave-overlay
    location: /var/db/repos/brave-overlay
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/brave-overlay.git
    masters: gentoo

tatsh-overlay
    location: /var/db/repos/tatsh
    sync-type: git
    sync-uri: https://github.com/Tatsh/tatsh-overlay.git
    masters: gentoo
    sync-git-verify-commit-signature: no

torbrowser
    location: /var/db/repos/torbrowser
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/torbrowser.git
    masters: gentoo

Installed sets: @admin, @android, @bashcomp, @cdr, @charles, @chrome, @cups, @dbeaver, @emulators, @exfat, @firefox, @fonts, @gimp, @git, @i3, @ibus, @java-ebuilder, @kde, @kernel, @kodi, @libimobiledevice, @libreoffice, @media, @misc, @mlocate, @mupen64plus, @pass, @portage-utilities, @python, @rar, @shellcheck, @stepmania, @thunderbird, @tmux, @torbrowser, @vim, @virtualbox, @vlc, @vscode, @wine, @x11, @xirvik-vpn
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -ggdb -march=native -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /opt/clonehero/Custom /opt/clonehero/Screenshots /opt/clonehero/Songs /opt/clonehero/settings.ini /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.6/conf"
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 -ggdb -march=native -pipe"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--jobs 10 --load-average 10 --quiet-build=y --verbose-conflicts"
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 clean-logs compressdebug 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 splitdebug strict strict-keepdir unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="https://gentoo.osuosl.org/ https://mirror.leaseweb.com/gentoo/"
LANG="en_GB.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en en_GB en_US"
MAKEOPTS="-j10 -l10"
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"
USE="X a52 aac aacs acl acpi activities alsa amd64 avahi bash-completion berkdb bluetooth bluray branding bzip2 cairo cdda cddb cdio cdr cjk clang cli crypt cuda cups curl dbus declarative dri dts dv dvd dvdr emboss encode exif ffmpeg flac fluidsynth fortran gdbm gif gles2 gpm gsm gstreamer gui hardened heif ibus iconv icu idn ipv6 jemalloc jpeg jpeg2k kde kipi kwallet lame lcms libass libcaca libglvnd libnotify libtirpc lm-sensors lto lzma mad man matroska mng mod modplug mp3 mp4 mpeg multilib ncurses nls nptl nvenc ogg opengl openmp opus pam pango pcre pdf pgo phonon plasma png policykit ppds pulseaudio qml qt5 rar readline samba sdl seccomp semantic-desktop snappy speex spell split-usr ssl startup-notification svg syslog system-av1 system-cairo system-electron system-ffmpeg system-harfbuzz system-heimdal system-icu system-jpeg system-jsoncpp system-libevent system-libvpx system-llvm system-lua system-ripgrep system-sqlite system-webp systemd taglib tcpd theora tiff truetype twolame udev udisks unicode upower usb v4l vaapi vcd vdpau vim-syntax vorbis vpx vulkan wavpack webengine webp widgets wmf wxwidgets x264 x265 xattr xcb xml xpm xv xvid zeroconf zlib" ABI_X86="64" ADA_TARGET="gnat_2018" 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="karbon sheets words" 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 greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev joystick" KERNEL="linux" L10N="en-GB en ja ko zh-CN zh-TW" 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="nvidia v4l" 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_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

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

www-client/chromium-89.0.4389.40::gentoo was built with the following:
USE="cups hangouts js-type-check official (pic) proprietary-codecs pulseaudio suid system-ffmpeg system-icu tcmalloc vaapi widevine (-component-build) -custom-cflags (-headless) -kerberos -screencast (-selinux) -wayland" ABI_X86="(64)" L10N="en-GB ja ko zh-CN zh-TW -am -ar -bg -bn -ca -cs -da -de -el -es -es-419 -et -fa -fi -fil -fr -gu -he -hi -hr -hu -id -it -kn -lt -lv -ml -mr -ms -nb -nl -pl -pt-BR -pt-PT -ro -ru -sk -sl -sr -sv -sw -ta -te -th -tr -uk -vi"
CFLAGS="-O2 -march=native -pipe"
CXXFLAGS="-O2 -march=native -pipe"

Comment 1 Andrew Udvare 2021-02-09 05:54:41 UTC

Crash is on this line: https://github.com/chromium/chromium/blob/master/components/cast_channel/keep_alive_handler.cc#L88

Comment 2 Stephan Hartmann (RETIRED) gentoo-dev

2021-02-09 20:35:41 UTC


*** This bug has been marked as a duplicate of bug 768000 ***