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Bug 471048 - app-emulation/virt-manager - virt-manager --debug segmentation faults when opening spice console
Summary: app-emulation/virt-manager - virt-manager --debug segmentation faults when op...
Status: RESOLVED CANTFIX
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: AMD64 Linux
: Normal normal (vote)
Assignee: Python Gentoo Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-05-23 04:17 UTC by Marat Nepomnyashy
Modified: 2013-05-30 00:55 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Marat Nepomnyashy 2013-05-23 04:17:48 UTC
Currently running:

app-emulation/libvirt 1.0.3-r2
app-emulation/qemu 1.2.2-r3
app-emulation/spice 0.12.2
app-emulation/spice-protocol 0.12.3
net-misc/spice-gtk 0.18


I have several virtual machines configured using SPICE for display.


when I run 'virt-manager --debug' as root, and try to open a SPICE virtual machine console, it crashes with the following debug output:


2013-05-22 21:13:29,702 (details:557): Showing VM details: <vmmDomain object at 0x17ec5a0 (virtManager+domain+vmmDomain at 0x1853ac0)>
2013-05-22 21:13:29,734 (engine:324): window counter incremented to 2
2013-05-22 21:13:29,735 (console:1116): Starting connect process for proto=spice trans=None connhost=localhost connuser=None connport=None gaddr=127.0.0.1 gport=5900 gsocket=None
2013-05-22 21:13:29,735 (console:532): spice uri: spice://127.0.0.1?port=5900
/usr/share/virt-manager/virt-manager.py:382: Warning: cannot register existing type `LinkConnection'
  gtk.main()
/usr/share/virt-manager/virt-manager.py:382: Warning: g_type_register_static: assertion `parent_type > 0' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:382: Warning: g_object_new_valist: assertion `G_TYPE_IS_OBJECT (object_type)' failed
  gtk.main()
Segmentation fault


I can connect fine to the address 'spice://127.0.0.1?port=5900' using the 'spicy' client from the package 'net-misc/spice-gtk', and access virtual machine from there.
Comment 1 Jeroen Roovers (RETIRED) gentoo-dev 2013-05-23 14:34:01 UTC
Please post your `emerge --info app-emulation/virt-manager' output in a comment.
Comment 2 Marat Nepomnyashy 2013-05-23 21:28:42 UTC
(In reply to comment #1)
> Please post your `emerge --info app-emulation/virt-manager' output in a
> comment.

OK, here it is:

Portage 2.1.11.62 (default/linux/amd64/13.0/desktop, gcc-4.5.4, glibc-2.15-r3, 3.5.0+ x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-3.5.0+-x86_64-Intel-R-_Core-TM-_i7-3520M_CPU_@_2.90GHz-with-gentoo-2.2
KiB Mem:    16396780 total,  14230996 free
KiB Swap:   15624996 total,  15624996 free
Timestamp of tree: Wed, 22 May 2013 01:45:01 +0000
ld GNU ld (GNU Binutils) 2.22
app-shells/bash:          4.2_p45
dev-java/java-config:     2.1.12-r1
dev-lang/python:          2.7.3-r3, 3.2.3-r2
dev-util/cmake:           2.8.10.2-r2
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.11.8
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.69
sys-devel/automake:       1.9.6-r3, 1.11.6, 1.12.6
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.5.4, 4.6.3
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.7 (virtual/os-headers)
sys-libs/glibc:           2.15-r3
Repositories: gentoo mate-overlay my_local_overlay
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/mateconf /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news noclean parallel-fetch protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo http://gentoo.mirrors.easynews.com/linux/gentoo/ http://chi-10g-1-mirror.fastsoft.net/pub/linux/gentoo/gentoo-distfiles/ http://www.gtlib.gatech.edu/pub/gentoo rsync://rsync.gtlib.gatech.edu/gentoo http://gentoo.mirrors.hoobly.com/ http://lug.mtu.edu/gentoo/ http://gentoo.netnitco.net http://gentoo.mirrors.pair.com/ rsync://mirrors.rit.edu/gentoo/ http://mirrors.rit.edu/gentoo/ http://mirror.iawnet.sandia.gov/gentoo/ http://gentoo.llarian.net/ rsync://gentoo.mirrors.tds.net/gentoo http://gentoo.mirrors.tds.net/gentoo http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://mirror.lug.udel.edu/pub/gentoo/ http://gentoo.cites.uiuc.edu/pub/gentoo/ http://gentoo.cs.uni.edu/ http://mirror.usu.edu/mirrors/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --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="/var/lib/layman/mate /usr/local/portage"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif gpm gtk iconv ipv6 jpeg lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds pulseaudio qt3support qt4 readline sdl session spell sse sse2 ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xcb xml xv xvid zlib" ABI_X86="64" 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" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" 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" 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 ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy 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:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

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

app-emulation/virt-manager-0.9.4 was built with the following:
USE="(multilib) policykit spice vnc -gnome-keyring -sasl" ABI_X86="64"
Comment 3 Doug Goldstein (RETIRED) gentoo-dev 2013-05-28 19:45:55 UTC
Its really Python segfaulting since this is a Python app. And likely a library.
Comment 4 Marat Nepomnyashy 2013-05-28 20:21:27 UTC
(In reply to Doug Goldstein from comment #3)
> Its really Python segfaulting since this is a Python app. And likely a
> library.

Output of 'emerge --info dev-lang/python':

Portage 2.1.11.62 (default/linux/amd64/13.0/desktop, gcc-4.5.4, glibc-2.15-r3, 3.5.0+ x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-3.5.0+-x86_64-Intel-R-_Core-TM-_i7-3520M_CPU_@_2.90GHz-with-gentoo-2.2
KiB Mem:    16396780 total,  13344164 free
KiB Swap:   15624996 total,  15624996 free
Timestamp of tree: Wed, 22 May 2013 01:45:01 +0000
ld GNU ld (GNU Binutils) 2.22
app-shells/bash:          4.2_p45
dev-java/java-config:     2.1.12-r1
dev-lang/python:          2.7.3-r3, 3.2.3-r2
dev-util/cmake:           2.8.10.2-r2
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.11.8
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.69
sys-devel/automake:       1.9.6-r3, 1.11.6, 1.12.6
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.5.4, 4.6.3
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.7 (virtual/os-headers)
sys-libs/glibc:           2.15-r3
Repositories: gentoo mate-overlay my_local_overlay
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/mateconf /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news noclean parallel-fetch protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo http://gentoo.mirrors.easynews.com/linux/gentoo/ http://chi-10g-1-mirror.fastsoft.net/pub/linux/gentoo/gentoo-distfiles/ http://www.gtlib.gatech.edu/pub/gentoo rsync://rsync.gtlib.gatech.edu/gentoo http://gentoo.mirrors.hoobly.com/ http://lug.mtu.edu/gentoo/ http://gentoo.netnitco.net http://gentoo.mirrors.pair.com/ rsync://mirrors.rit.edu/gentoo/ http://mirrors.rit.edu/gentoo/ http://mirror.iawnet.sandia.gov/gentoo/ http://gentoo.llarian.net/ rsync://gentoo.mirrors.tds.net/gentoo http://gentoo.mirrors.tds.net/gentoo http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://mirror.lug.udel.edu/pub/gentoo/ http://gentoo.cites.uiuc.edu/pub/gentoo/ http://gentoo.cs.uni.edu/ http://mirror.usu.edu/mirrors/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --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="/var/lib/layman/mate /usr/local/portage"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif gpm gtk iconv ipv6 jpeg lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds pulseaudio qt3support qt4 readline sdl session spell sse sse2 ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xcb xml xv xvid zlib" ABI_X86="64" 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" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" 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" 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 ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy 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:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

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

dev-lang/python-2.7.3-r3 was built with the following:
USE="gdbm ipv6 (multilib) ncurses readline sqlite ssl threads (wide-unicode) xml -berkdb -build -doc -examples -hardened -tk -wininst" ABI_X86="64"
CFLAGS="-O2 -pipe -march=native -fwrapv"
CXXFLAGS="-O2 -pipe -march=native -fwrapv"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -L."


dev-lang/python-3.2.3-r2 was built with the following:
USE="gdbm ipv6 (multilib) ncurses readline ssl threads (wide-unicode) xml -build -doc -examples -hardened -sqlite -tk -wininst" ABI_X86="64"
CFLAGS="-O2 -pipe -march=native -fwrapv"
CXXFLAGS="-O2 -pipe -march=native -fwrapv"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -L."
Comment 5 Mike Gilbert gentoo-dev 2013-05-28 20:31:20 UTC
You are going to have to narrow this down a bit; a back trace would be helpful.
Comment 6 Marat Nepomnyashy 2013-05-28 20:38:13 UTC
(In reply to Mike Gilbert from comment #5)
> You are going to have to narrow this down a bit; a back trace would be
> helpful.

Hi Mike,

This is all the backtrace that I'm currently getting by running the command 'virt-manager --debug':

/usr/share/virt-manager/virt-manager.py:382: Warning: cannot register existing type `LinkConnection'
  gtk.main()
/usr/share/virt-manager/virt-manager.py:382: Warning: g_type_register_static: assertion `parent_type > 0' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:382: Warning: g_object_new_valist: assertion `G_TYPE_IS_OBJECT (object_type)' failed
  gtk.main()
Segmentation fault



What command or environment modification would you recommend to get a more detailed backtrace?


Thanks,
Marat
Comment 7 Mike Gilbert gentoo-dev 2013-05-28 20:44:02 UTC
I would like to see a back trace from gdb. That would mean starting virt-manager with something like:

gdb --args /usr/bin/python2.7 /path/to/virt-manager.py

Also, you may need to rebuild any libraries involved with CFLAGS="-g" and FEATURES="splitdebug". Otherwise the stack trace will rather useless.

Basically, we want to figure out which library is causing the segfault, and hopefully narrow it to a specific function call.
Comment 8 Marat Nepomnyashy 2013-05-29 22:30:19 UTC
OK, I got the gdb backtrace.  Turns out the segmentation fault is coming from 'mate-base/mate-corba-1.4.0':

Program received signal SIGSEGV, Segmentation fault.
link_connection_from_fd_T (cnx=0x0, fd=23, proto=0x7fb2e6737da0 <static_link_protocols+256>, remote_host_info=0x26ea2d0 "localhost", 
    remote_serv_info=0x26e96f0 "/tmp/matecorba-root/linc-fe7-0-6c952bb550323", was_initiated=<optimized out>, status=LINK_CONNECTED, 
    options=LINK_CONNECTION_NONBLOCKING) at linc-connection.c:473
473		cnx->was_initiated = was_initiated;
(gdb) backtrace
#0  link_connection_from_fd_T (cnx=0x0, fd=23, proto=0x7fb2e6737da0 <static_link_protocols+256>, remote_host_info=0x26ea2d0 "localhost", 
    remote_serv_info=0x26e96f0 "/tmp/matecorba-root/linc-fe7-0-6c952bb550323", was_initiated=<optimized out>, status=LINK_CONNECTED, 
    options=LINK_CONNECTION_NONBLOCKING) at linc-connection.c:473
#1  0x00007fb2e65113c5 in link_connection_do_initiate (cnx=0x0, proto_name=<optimized out>, host=0x26e9780 "localhost", service=
    0x2649e90 "/tmp/matecorba-root/linc-fe7-0-6c952bb550323", options=LINK_CONNECTION_NONBLOCKING) at linc-connection.c:695
#2  0x00007fb2e651166c in link_connection_initiate (derived_type=0, proto_name=0x2696450 "UNIX", remote_host_info=0x26e9780 "localhost", 
    remote_serv_info=0x2649e90 "/tmp/matecorba-root/linc-fe7-0-6c952bb550323", options=LINK_CONNECTION_NONBLOCKING, first_property=
    0x7fb2e6518fa1 "orb") at linc-connection.c:822
#3  0x00007fb2e64f29fd in giop_connection_initiate (orb_data=0x258a410, proto_name=0x2696450 "UNIX", remote_host_info=0x26e9780 "localhost", 
    remote_serv_info=0x2649e90 "/tmp/matecorba-root/linc-fe7-0-6c952bb550323", options=(unknown: 2), giop_version=GIOP_1_2) at giop-connection.c:185
#4  0x00007fb2e64fb473 in MateCORBA_object_get_connection (obj=0x26ea3c0) at corba-object.c:355
#5  0x00007fb2e64f911e in MateCORBA_small_invoke_stub (obj=0x26ea3c0, m_data=0x7fb2e6979a40 <ConfigServer__imethods+384>, ret=0x7ffff53c502c, args=
    0x0, ctx=0x0, ev=0x7ffff53c5040) at matecorba-small.c:634
#6  0x00007fb2e6768adb in ConfigServer_ping () from /usr/lib64/libmateconf-2.so.4
#7  0x00007fb2e6750ae3 in mateconf_activate_server () from /usr/lib64/libmateconf-2.so.4
#8  0x00007fb2e675a654 in ?? () from /usr/lib64/libmateconf-2.so.4
#9  0x00007fb2e675af32 in ?? () from /usr/lib64/libmateconf-2.so.4
#10 0x00007fb2e675b151 in ?? () from /usr/lib64/libmateconf-2.so.4
#11 0x00007fb2e675ba4e in mateconf_engine_notify_add () from /usr/lib64/libmateconf-2.so.4
#12 0x00007fb2e6763785 in mateconf_client_add_dir () from /usr/lib64/libmateconf-2.so.4
#13 0x00007fb2e69ae51f in ?? () from /usr/lib64/gio/modules/libgsettingsmateconfbackend.so
#14 0x00007fb308032187 in g_object_newv (object_type=40713120, n_parameters=<optimized out>, parameters=<optimized out>) at gobject.c:1741
#15 0x00007fb3080324c1 in g_object_new_valist (object_type=39474096, first_property_name=<optimized out>, var_args=0x7ffff53c54c0) at gobject.c:1830
#16 0x00007fb3080327c9 in g_object_new (object_type=39474096, first_property_name=0x7fb306902e07 "schema-id") at gobject.c:1545
#17 0x00007fb2e6bba388 in ?? () from /usr/lib64/gio/modules/libgiognomeproxy.so
#18 0x00007fb30804c1e7 in g_type_create_instance (type=<optimized out>) at gtype.c:1892
#19 0x00007fb308030749 in g_object_constructor (type=<optimized out>, n_construct_properties=0, construct_params=0x0) at gobject.c:1849
#20 0x00007fb308032201 in g_object_newv (object_type=26055840, n_parameters=0, parameters=0x0) at gobject.c:1632
#21 0x00007fb3080327e4 in g_object_new (object_type=26055840, first_property_name=0x0) at gobject.c:1542
#22 0x00007fb306858ec1 in try_implementation (extension=<optimized out>, verify_func=0x7fb306865620 <g_proxy_resolver_is_supported>)
    at giomodule.c:645
#23 0x00007fb306859071 in _g_io_module_get_default (extension_point=0x7fb3068ea3f4 "gio-proxy-resolver", envvar=
    0x7fb3068f36fd "GIO_USE_PROXY_RESOLVER", verify_func=0x7fb306865620 <g_proxy_resolver_is_supported>) at giomodule.c:742
#24 0x00007fb306876455 in g_proxy_address_enumerator_next_async (enumerator=<optimized out>, cancellable=0x0, callback=<optimized out>, 
    user_data=<optimized out>) at gproxyaddressenumerator.c:534
---Type <return> to continue, or q <return> to quit---
#25 0x00007fb2f9b312ff in open_host_idle_cb (data=0x7fb2e7de4a00)
    at /var/tmp/portage/net-misc/spice-gtk-0.18/work/spice-gtk-0.18/gtk/spice-session.c:1728
#26 0x00007fb3086db653 in g_main_dispatch (context=0xdb4030) at gmain.c:2539
#27 g_main_context_dispatch (context=0xdb4030) at gmain.c:3075
#28 0x00007fb3086db998 in g_main_context_iterate (context=0xdb4030, block=1, dispatch=1, self=<optimized out>) at gmain.c:3146
#29 0x00007fb3086dbd8a in g_main_loop_run (loop=0x6f6cd0) at gmain.c:3340
#30 0x00007fb30745fdb7 in IA__gtk_main () at gtkmain.c:1257
#31 0x00007fb307b09c74 in _wrap_gtk_main (self=<optimized out>)
    at /var/tmp/portage/dev-python/pygtk-2.24.0-r3/work/pygtk-2.24.0/gtk/gtk.override:1240
#32 0x00007fb316b7ae2d in call_function (oparg=<optimized out>, pp_stack=0x7ffff53c5c28)
    at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:4005
#33 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>)
    at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:2666
#34 0x00007fb316b7beae in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7ffff53c5d88, func=
    <function at remote 0x824848>) at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:4107
#35 call_function (oparg=<optimized out>, pp_stack=0x7ffff53c5d88)
    at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:4042
#36 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>)
    at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:2666
#37 0x00007fb316b7cd8d in PyEval_EvalCodeEx (co=0x6b4cb0, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=0, kws=
    0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:3253
#38 0x00007fb316b7cea2 in PyEval_EvalCode (co=<optimized out>, globals=<optimized out>, locals=<optimized out>)
    at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/ceval.c:667
#39 0x00007fb316b96ffc in run_mod (mod=<optimized out>, filename=<optimized out>, globals=
    {'setup_pypath': <function at remote 0x824398>, 'launch_specific_window': <function at remote 0x824578>, 'libvirt_packages': [], 'askpass_package': [], 'preferred_distros': [], '__name__': '__main__', 'GInitiallyUnowned': <GObjectMeta(__gtype__=<gobject.GType at remote 0xa98810>, __doc__=<gobject.GObject.__doc__ at remote 0x7fb316fca0d0>, __module__='gtk') at remote 0xb96520>, 'rhel_enable_unsupported_opts': True, 'GPollableOutputStream': <type at remote 0xae86a0>, '_show_startup_error': <function at remote 0x824320>, 'appname': 'virt-manager', 'gettext_dir': '/usr/share/locale', 'gtk': <module at remote 0x930478>, 'asset_dir': '/usr/share/virt-manager', '__package__': None, 'optparse': <module at remote 0x79ee18>, 'icon_dir': '/usr/share/virt-manager/icons', 'main': <function at remote 0x824848>, '__doc__': None, 'gettext_app': 'virt-manager', 'show_engine': <function at remote 0x824668>, 'ui_dir': '/usr/share/virt-manager', '_conn_state_changed': <function at remote 0x8245f0>, '__warningregistry__': {("g_ty...(truncated), locals=
    {'setup_pypath': <function at remote 0x824398>, 'launch_specific_window': <function at remote 0x824578>, 'libvirt_packages': [], 'askpass_package': [], 'preferred_distros': [], '__name__': '__main__', 'GInitiallyUnowned': <GObjectMeta(__gtype__=<gobject.GType at remote 0xa98810>, __doc__=<gobject.GObject.__doc__ at remote 0x7fb316fca0d0>, __module__='gtk') at remote 0xb96520>, 'rhel_enable_unsupported_opts': True, 'GPollableOutputStream': ---Type <return> to continue, or q <return> to quit---
<type at remote 0xae86a0>, '_show_startup_error': <function at remote 0x824320>, 'appname': 'virt-manager', 'gettext_dir': '/usr/share/locale', 'gtk': <module at remote 0x930478>, 'asset_dir': '/usr/share/virt-manager', '__package__': None, 'optparse': <module at remote 0x79ee18>, 'icon_dir': '/usr/share/virt-manager/icons', 'main': <function at remote 0x824848>, '__doc__': None, 'gettext_app': 'virt-manager', 'show_engine': <function at remote 0x824668>, 'ui_dir': '/usr/share/virt-manager', '_conn_state_changed': <function at remote 0x8245f0>, '__warningregistry__': {("g_ty...(truncated), flags=<optimized out>, arena=<optimized out>) at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/pythonrun.c:1353
#40 0x00007fb316b97e30 in PyRun_FileExFlags (fp=0x6f7550, filename=0x7ffff53c7193 "/usr/share/virt-manager/virt-manager.py", start=<optimized out>, 
    globals=
    {'setup_pypath': <function at remote 0x824398>, 'launch_specific_window': <function at remote 0x824578>, 'libvirt_packages': [], 'askpass_package': [], 'preferred_distros': [], '__name__': '__main__', 'GInitiallyUnowned': <GObjectMeta(__gtype__=<gobject.GType at remote 0xa98810>, __doc__=<gobject.GObject.__doc__ at remote 0x7fb316fca0d0>, __module__='gtk') at remote 0xb96520>, 'rhel_enable_unsupported_opts': True, 'GPollableOutputStream': <type at remote 0xae86a0>, '_show_startup_error': <function at remote 0x824320>, 'appname': 'virt-manager', 'gettext_dir': '/usr/share/locale', 'gtk': <module at remote 0x930478>, 'asset_dir': '/usr/share/virt-manager', '__package__': None, 'optparse': <module at remote 0x79ee18>, 'icon_dir': '/usr/share/virt-manager/icons', 'main': <function at remote 0x824848>, '__doc__': None, 'gettext_app': 'virt-manager', 'show_engine': <function at remote 0x824668>, 'ui_dir': '/usr/share/virt-manager', '_conn_state_changed': <function at remote 0x8245f0>, '__warningregistry__': {("g_ty...(truncated), locals=
    {'setup_pypath': <function at remote 0x824398>, 'launch_specific_window': <function at remote 0x824578>, 'libvirt_packages': [], 'askpass_package': [], 'preferred_distros': [], '__name__': '__main__', 'GInitiallyUnowned': <GObjectMeta(__gtype__=<gobject.GType at remote 0xa98810>, __doc__=<gobject.GObject.__doc__ at remote 0x7fb316fca0d0>, __module__='gtk') at remote 0xb96520>, 'rhel_enable_unsupported_opts': True, 'GPollableOutputStream': <type at remote 0xae86a0>, '_show_startup_error': <function at remote 0x824320>, 'appname': 'virt-manager', 'gettext_dir': '/usr/share/locale', 'gtk': <module at remote 0x930478>, 'asset_dir': '/usr/share/virt-manager', '__package__': None, 'optparse': <module at remote 0x79ee18>, 'icon_dir': '/usr/share/virt-manager/icons', 'main': <function at remote 0x824848>, '__doc__': None, 'gettext_app': 'virt-manager', 'show_engine': <function at remote 0x824668>, 'ui_dir': '/usr/share/virt-manager', '_conn_state_changed': <function at remote 0x8245f0>, '__warningregistry__': {("g_ty...(truncated), closeit=1, flags=0x7ffff53c60c0) at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/pythonrun.c:1339
#41 0x00007fb316b98a0f in PyRun_SimpleFileExFlags (fp=0x6f7550, filename=0x7ffff53c7193 "/usr/share/virt-manager/virt-manager.py", closeit=1, flags=
    0x7ffff53c60c0) at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Python/pythonrun.c:943
#42 0x00007fb316baa1aa in Py_Main (argc=<optimized out>, argv=<optimized out>)
    at /var/tmp/portage/dev-lang/python-2.7.3-r3/work/Python-2.7.3/Modules/main.c:643
#43 0x00007fb3164f14bd in __libc_start_main (main=0x400970 <main>, argc=3, ubp_av=0x7ffff53c61e8, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7ffff53c61d8) at libc-start.c:226
#44 0x00000000004008a9 in _start ()
Comment 9 Marat Nepomnyashy 2013-05-29 22:32:08 UTC
Output of 'emerge --info mate-base/mate-corba':

Portage 2.1.11.62 (default/linux/amd64/13.0/desktop, gcc-4.5.4, glibc-2.15-r3, 3.5.0+ x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-3.5.0+-x86_64-Intel-R-_Core-TM-_i7-3520M_CPU_@_2.90GHz-with-gentoo-2.2
KiB Mem:    16396780 total,  10864796 free
KiB Swap:   15624996 total,  15624996 free
Timestamp of tree: Wed, 22 May 2013 01:45:01 +0000
ld GNU ld (GNU Binutils) 2.22
app-shells/bash:          4.2_p45
dev-java/java-config:     2.1.12-r1
dev-lang/python:          2.7.3-r3, 3.2.3-r2
dev-util/cmake:           2.8.10.2-r2
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.11.8
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.69
sys-devel/automake:       1.9.6-r3, 1.11.6, 1.12.6
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.5.4, 4.6.3
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.7 (virtual/os-headers)
sys-libs/glibc:           2.15-r3
Repositories: gentoo mate-overlay my_local_overlay
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native -g"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/mateconf /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native -g"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news noclean parallel-fetch protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo http://gentoo.mirrors.easynews.com/linux/gentoo/ http://chi-10g-1-mirror.fastsoft.net/pub/linux/gentoo/gentoo-distfiles/ http://www.gtlib.gatech.edu/pub/gentoo rsync://rsync.gtlib.gatech.edu/gentoo http://gentoo.mirrors.hoobly.com/ http://lug.mtu.edu/gentoo/ http://gentoo.netnitco.net http://gentoo.mirrors.pair.com/ rsync://mirrors.rit.edu/gentoo/ http://mirrors.rit.edu/gentoo/ http://mirror.iawnet.sandia.gov/gentoo/ http://gentoo.llarian.net/ rsync://gentoo.mirrors.tds.net/gentoo http://gentoo.mirrors.tds.net/gentoo http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://mirror.lug.udel.edu/pub/gentoo/ http://gentoo.cites.uiuc.edu/pub/gentoo/ http://gentoo.cs.uni.edu/ http://mirror.usu.edu/mirrors/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --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="/var/lib/layman/mate /usr/local/portage"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif gpm gtk iconv ipv6 jpeg lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds pulseaudio qt3support qt4 readline sdl session spell sse sse2 ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xcb xml xv xvid zlib" ABI_X86="64" 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" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" 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" 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 ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy 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:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

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

mate-base/mate-corba-1.4.0 was built with the following:
USE="(multilib) -debug -doc -test" ABI_X86="64"
Comment 10 Marat Nepomnyashy 2013-05-29 23:33:32 UTC
Problem went away after unmerging 'mate-base/mate-corba'.
Comment 11 Marat Nepomnyashy 2013-05-29 23:38:54 UTC
And problem comes back if emerging 'mate-base/mate-corba-1.4.0::mate-overlay' again.  (Latest version of the package.)
Comment 12 Mike Gilbert gentoo-dev 2013-05-30 00:55:49 UTC
Since it is being caused by a package that is not part of the portage tree, I don't think we can do anything to fix it.