On creating a new VM in virt-manager and checking the "Customize configuration before install" and finishing the install, on the now opening configuration screen to customize the "hardware" before installing you cant chose the hard disk ("Disk 1"). If you select it, you get the error "unsupported operand type(s) for /: 'NoneType' and 'int'". After finishing the whole VM-Install and re-opening the config-dialog, the bug is gone. Reproducible: Always Steps to Reproduce: 1. start virt-manager 2. create a new VM 3. before clicking "Finish" in the Wizard, check "Customize configuration before install" and then hit "Finish" 4. try to select the assigned disk Actual Results: Error-Dialog opens and reports: "unsupported operand type(s) for /: 'NoneType' and 'int'" Expected Results: opening the configuration-dialog for the VM-disk I hit that bug yesterday and found it fixed upstream since the start of July according to the redhat-bugzilla. See the shared URL for more information. # emerge --info Portage 2.1.12.2 (default/linux/amd64/13.0, gcc-4.6.3, glibc-2.15-r3, 3.10.7-gentoo x86_64) ================================================================= System uname: Linux-3.10.7-gentoo-x86_64-AMD_Athlon-tm-_II_X2_250e_Processor-with-gentoo-2.2 KiB Mem: 16150248 total, 8877380 free KiB Swap: 4194300 total, 4194300 free Timestamp of tree: Sun, 25 Aug 2013 07:15:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 app-shells/bash: 4.2_p45 dev-java/java-config: 2.1.12-r1 dev-lang/python: 2.7.5-r2, 3.2.5-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: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.12.6 sys-devel/binutils: 2.23.1 sys-devel/gcc: 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 bitcoin betagarden sabayon sunrise x-portage ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA PUEL AdobeFlash-10.3 AdobeFlash-11.x" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=amdfam10 -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/easy-rsa /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/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=amdfam10 -O2 -pipe" DISTDIR="/usr/portage/distfiles" 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 sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ " LANG="de_DE.UTF-8" LC_ALL="de_DE.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="-hh" 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/bitcoin /var/lib/layman/betagarden /var/lib/layman/sabayon /var/lib/layman/sunrise /usr/local/portage" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="X acl acpi alsa amd64 apache2 berkdb bzip2 cairo clamav cli colordiff cracklib crypt ctype cxx dbus dri gd gdbm gnutls gpm hal iconv idn imap ipv6 jpeg lock maildir mmx modules mudflap multilib mysql mysqli ncurses nls nptl opengl openmp pam pcre php png readline samba sasl session slang sse sse2 ssl startup-notification tcpd thunar tiff truetype unicode usb vhosts xml xulrunner 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" APACHE2_MODULES="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 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 proxy proxy_http unixd authn_core authz_core socache_shmcb" 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="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" QEMU_SOFTMMU_TARGETS="i386 x86_64" RUBY_TARGETS="ruby19 ruby18" USERLAND="GNU" VIDEO_CARDS="radeon" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, USE_PYTHON
Upstream-Path can be found here: https://git.fedorahosted.org/cgit/python-virtinst.git/commit/?id=21858615b509f04ba0702e2f69f89225c322eb8c Works for me.
At this point I would switch to USE=-gtk emerge virt-manager which will have that fix in it.
app-emulation/virtinst was removed from the tree.
