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Bug 494244

Summary: virtualx.eclass - cat: /tmp/.X1-lock: No such file or directory with parallel builds
Product: Gentoo Linux Reporter: Justin Lecher (RETIRED) <jlec>
Component: EclassesAssignee: Gentoo X packagers <x11>
Status: IN_PROGRESS ---    
Severity: normal CC: jstein, python, systemd
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 351559    
Attachments: matplotlib-1.3.1:20131214-144043.log.xz

Description Justin Lecher (RETIRED) gentoo-dev 2013-12-14 14:49:26 UTC 
I tried to emerge matplotlib which is using virtualx through ssh and get

cat: /tmp/.X1-lock: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
 * python2_7: running distutils-r1_run_phase python_compile_all
>>> Source compiled.
 * --------------------------- ACCESS VIOLATION SUMMARY ---------------------------
 * LOG FILE: "/var/log/sandbox/sandbox-11267.log"
 *
VERSION 1.0
FORMAT: F - Function called
FORMAT: S - Access Status
FORMAT: P - Path as passed to function
FORMAT: A - Absolute Path (not canonical)
FORMAT: R - Canonical Path
FORMAT: C - Command Line

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf
A: /run/user/0/dconf
R: /run/user/0/dconf
C: /usr/libexec/at-spi-bus-launcher

F: mkdir
S: deny
P: /run/user/0/dconf



$ einfo
Portage 2.2.7 (default/linux/amd64/13.0, gcc-4.8.2, glibc-2.17, 3.12.4-lh-nvidia x86_64)
=================================================================
System uname: Linux-3.12.4-lh-nvidia-x86_64-Intel-R-_Core-TM-_i7-2600_CPU_@_3.40GHz-with-gentoo-2.2
KiB Mem:    16344604 total,   6161444 free
KiB Swap:    3987452 total,   3946540 free
Timestamp of tree: Sat, 14 Dec 2013 07:30:01 +0000
ld GNU gold (GNU Binutils 2.23.2) 1.11
ccache version 3.1.9 [enabled]
app-shells/bash:          4.2_p45
dev-java/java-config:     2.2.0
dev-lang/python:          2.6.8-r3, 2.7.6, 3.2.5-r3, 3.3.3
dev-util/ccache:          3.1.9-r3
dev-util/cmake:           2.8.12.1-r1
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.12.4
sys-apps/sandbox:         2.6-r1
sys-devel/autoconf:       2.13, 2.69
sys-devel/automake:       1.10.3, 1.11.6, 1.12.6, 1.13.4, 1.14
sys-devel/binutils:       2.23.2
sys-devel/gcc:            4.4.7, 4.5.4, 4.6.4, 4.7.3-r1, 4.8.2
sys-devel/gcc-config:     1.8
sys-devel/libtool:        2.4.2
sys-devel/make:           4.0-r1
sys-kernel/linux-headers: 3.12 (virtual/os-headers)
sys-libs/glibc:           2.17
Repositories: gentoo sunrise bicatali betagarden dummy Neurogeek science Raspberry-Pi-Overlay last-hope g-ctan
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -ftracer   -march=native -mtune=native -frecord-gcc-switches -g -Wimplicit-function-declaration"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib/systemd/system /usr/share/eselect/ /usr/share/gnupg/qualified.txt /usr/share/nano/ /var/lib/hsqldb /var/spool/munin-async/.ssh"
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 -pipe -ftracer   -march=native -mtune=native -frecord-gcc-switches -g -Wenum-compare"
DISTDIR="/var/cache/portage/distfiles"
EMERGE_DEFAULT_OPTS=" -vt --keep-going --autounmask-write --autounmask --quiet-build=n"
FCFLAGS="-O2 -pipe -ftracer   -march=native -mtune=native -frecord-gcc-switches -g"
FEATURES="assume-digests binpkg-logs buildsyspkg ccache cgroup collision-protect compressdebug distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news noinfo parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms sign split-log splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -ftracer   -march=native -mtune=native -frecord-gcc-switches -g"
GENTOO_MIRRORS=" /mnt/tmpfs/ http://gentoo.j-schmitz.net/mirror/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://ftp.tu-clausthal.de/pub/linux/gentoo/"
LANG="en_GB.utf8"
LDFLAGS=""
MAKEOPTS="-j12 -l9"
PKGDIR="/var/cache/portage/packages"
PORTAGE_COMPRESS="xz"
PORTAGE_COMPRESS_FLAGS="-z -e -9 -v"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_EXTRA_OPTS="--omit-dir-times"
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"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/local/overlays/sunrise-reviewed /local/overlays/bicatali /local/overlays/betagarden /local/overlays/dummy /local/overlays/neurogeek /local/overlays/sci /local/overlays/gen2pi /local/overlays/lh-overlay /local/overlays/g-ctan"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X acl alsa amd64 avx bash-completion berkdb branding bzip2 cairo caps cli cracklib crypt cxx dbus dri fortran gdbm gif gmp gnome gnome-keyring gstreamer gtk iconv icu ipv6 jpeg jpeg2k mmx mmxext modules mudflap multilib ncurses network-cron nls nptl nsplugin numa opengl openmp pam pcre pgo png pulseaudio qt3support raw readline session smp sse sse2 sse2_4way sse2check sse3 sse4 sse41 sse4_1 sse4_2 sse4a ssl ssse3 startup-notification systemd tcpd threads tiff truetype unicode vaapi vdpau xattr xinerama zlib" ABI_X86="64" 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="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" DRACUT_MODULES="plymouth" 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="efi-64" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer pdfimport scripting-javascript wiki-publisher nlpsolver" LINGUAS="en" NGINX_MODULES_HTTP="access auth_basic autoindex browser charset empty_gif fastcgi geo gzip limit_conn limit_req map memcached proxy referer rewrite scgi split_clients ssi upstream_ip_hash userid uwsgi stub_status" OFFICE_IMPLEMENTATION="libreoffice" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_6 python2_7 python3_2 python3_3 pypy2_0" QEMU_SOFTMMU_TARGETS="i386 x86_64 arm armeb" QEMU_USER_TARGETS="i386 x86_64 arm armeb" RUBY_TARGETS="ruby19" USERLAND="GNU" VIDEO_CARDS="nvidia 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"
USE_PYTHON="2.6 2.7 3.2 3.3 2.7-pypy-2.0"
Unset:  CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND
Comment 1 Justin Lecher (RETIRED) gentoo-dev 2013-12-14 14:50:34 UTC 
Created attachment 365330 [details]
matplotlib-1.3.1:20131214-144043.log.xz

build.log
Comment 2 Justin Lecher (RETIRED) gentoo-dev 2013-12-26 16:03:55 UTC 
The dconf issue is matplotlib specific and the missing file thing is a parallel build thing.
Comment 3 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2013-12-26 16:09:56 UTC 
Hmm, do we actually need separate X servers for each impl? I'd just wrap the whole distutils-r1_src_test in virtualx call...
Comment 4 Justin Lecher (RETIRED) gentoo-dev 2013-12-26 16:16:10 UTC 
That is also possible. let me test this
Comment 5 Justin Lecher (RETIRED) gentoo-dev 2013-12-26 18:15:30 UTC 
(In reply to Michał Górny from comment #3)
> Hmm, do we actually need separate X servers for each impl? I'd just wrap the
> whole distutils-r1_src_test in virtualx call...

src_test() {
    VIRTUALX_COMMAND=distutils-r1_src_test
    virtualmake
}

is never ending. The tests are done, but the phase function does not finish.
Comment 6 Larry the Git Cow gentoo-dev 2022-08-02 04:04:11 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=10811b0ace57ad1f1b725903a5164a1e733758a9

commit 10811b0ace57ad1f1b725903a5164a1e733758a9
Author:     Michał Górny <mgorny@gentoo.org>
AuthorDate: 2022-07-08 07:08:48 +0000
Commit:     Michał Górny <mgorny@gentoo.org>
CommitDate: 2022-08-02 04:03:41 +0000

    virtualx.eclass: Let Xvfb figure out the free DISPLAY
    
    Replace the antiquated search mechanism for a free DISPLAY with Xvfb's
    -displayfd option that makes Xvfb choose one itself and print it to
    given fd.
    
    Bug: https://bugs.gentoo.org/494244
    Signed-off-by: Michał Górny <mgorny@gentoo.org>

 eclass/virtualx.eclass | 62 ++++++++++++++++----------------------------------
 1 file changed, 20 insertions(+), 42 deletions(-)