| Summary: | kde-apps/konsole-16.08.1 takes up to 5 minutes (!) when started from menu (FUTEX_WAIT_PRIVATE) | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Markus Wernig <public> |
| Component: | Current packages | Assignee: | Gentoo KDE team <kde> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | normal | CC: | public |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
Hi all Two world upgrades and several reboots later I can no longer reproduce the issue. So I'll set this bug to WORKSFORME and would reopen it should the problem resurface. |
After the last world upgrade any konsole that is started via a graphical component (menu bar, panel shortcut, or krun), takes around 5 minutes to effectively start. The running process appears immediately in the process list (ps xa), though. 19261 ? Sl 0:00 /usr/bin/konsole When attaching to the process with strace -p, it shows that konsole is hanging on a FUTEX_WAIT_PRIVATE: strace: Process 19261 attached futex(0x144b91c, FUTEX_WAIT_PRIVATE, 1, NULL) = 0 after 5 min. the startup continues and the konsole window finally appears: futex(0x144b8f0, FUTEX_WAKE_PRIVATE, 1) = 0 write(7, "\1\0\0\0\0\0\0\0", 8) = 8 futex(0x144b8ac, FUTEX_WAIT_PRIVATE, 1, NULL) = 0 futex(0x144b880, FUTEX_WAKE_PRIVATE, 1) = 0 stat("/home/markus/.kde4", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 stat("/home/markus/.kde4", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 [...] When starting konsole from any running terminal (Xterm or another konsole instance), the problem does not occur, konsole starts immediately. All other apps start normally, only konsole appears affected. Would be great if someone found time to look into this. PS: I'm not totally sure this is related to the recent konsole upgrade from 16.04.3 16.08.1. I had done that upgrade a week ago already without problems. But I can't remember if I had restarted the system then.The problem appeared only after a restart some days later and has been persistent since. Reproducible: Always $ emerge --info Portage 2.3.1 (python 3.4.5-final-0, default/linux/amd64/13.0/desktop/plasma, gcc-5.3.0, glibc-2.23-r2, 4.7.5-gentoo x86_64) ================================================================= System uname: Linux-4.7.5-gentoo-x86_64-Intel-R-_Core-TM-_i7-6820HQ_CPU_@_2.70GHz-with-gentoo-2.3 KiB Mem: 16230076 total, 12252944 free KiB Swap: 8388604 total, 8388604 free Timestamp of repository gentoo: Sun, 25 Sep 2016 20:00:01 +0000 sh bash 4.3_p46-r1 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p46-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.0-r1::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo, 3.5.1-r2::gentoo dev-util/cmake: 3.6.2::gentoo dev-util/pkgconfig: 0.29.1::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.21.7::gentoo sys-apps/sandbox: 2.10-r2::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r2::gentoo sys-devel/automake: 1.11.6-r2::gentoo, 1.12.6-r1::gentoo, 1.13.4-r1::gentoo, 1.14.1-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.25.1-r1::gentoo, 2.26.1::gentoo sys-devel/gcc: 4.9.3::gentoo, 5.3.0::gentoo, 5.4.0::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r2::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.7::gentoo (virtual/os-headers) sys-libs/glibc: 2.23-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.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 /usr/share/maven-bin-3.3/conf /usr/share/themes/oxygen-gtk/gtk-2.0 /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" 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" LC_ALL="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j9" 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 --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi alsa amd64 bash-completion berkdb bluetooth branding bzip2 cairo caps cdda cdr cli consolekit cracklib crypt cups cxx dbus declarative dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif glamor gpm gstreamer gtk http iconv imap ipv6 jce jpeg kde kipi lcms ldap libav libnotify mad mmx mmxext mng modules mp3 mp4 mpeg multilib multitarget ncurses networkmanager nls nptl nss ogg opengl openmp otr pam pango pcre pcsc pcsc-lite pdf phonon plasma png policykit ppds pulseaudio qml qt3support qt4 qt5 readline sdl seccomp session spell sse sse2 sse3 sse4_1 sse4_2 ssl ssse3 startup-notification subversion svg synaptics tcpd tiff tools truetype udev udisks unicode upower usb utils vorbis wayland widgets wxwidgets x264 xattr xcb xcomposite xinerama xml xscreensaver xv xvid zlib" ABI_X86="64 32" ALSA_CARDS="hda-intel usb-audio" 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" L10N="en de" 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="php5-6" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="fbdev intel nouveau" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON