Public bug reported:
I started the update to Kubuntu 15.04 from Muon updater.
The packages had downloaded and it was going through the configure step when I
stepped away.
When I returned the "Distribution Upgrade" KDE window was unresponsive, and
when I covered it with other windows it did not repaint. The window displayed
About 4 minutes remaining
Configuring libgtk-3-0 (amd64)
Quick summary: from the logs it looks like the upgrader experienced a
python error in DistUpgradeViewKDE.py configuring this package. Someone
else reported a similar bug to KDE.
ps alx -w -w reported two processes of interest:
5 0 18155 2210 20 0 631468 43068 poll_s Ss ? 3:49
/usr/bin/python3 /tmp/ubuntu-release-upgrader-w_cfoeu6/vivid --mode=desktop
--frontend=DistUpgradeViewKDE
4 0 28966 18155 20 0 26720 12676 n_tty_ Ss+ pts/13 0:09
/usr/bin/dpkg --force-overwrite --status-fd 154 --configure libtasn1-6:i386
<long long line continues>
libtasn1-6:amd64 libffi6:i386 libffi6:amd64 libp11-kit0:i386
libp11-kit0:amd64 p11-kit-modules:i386 p11-kit-modules:amd64 libgmp10:amd64
libgmp10:i386 libnettle4:amd64 libnettle4:i386 libhogweed2:amd64
libhogweed2:i386 libgnutls-deb0-28:amd64 libgnutls-deb0-28:i386
libgnutls-openssl27:amd64 libavahi-common-data:amd64 libavahi-common-data:i386
libavahi-common3:amd64 libavahi-common3:i386 libdbus-1-3:amd64 libdbus-1-3:i386
libavahi-client3:amd64 libavahi-client3:i386 libkrb5support0:amd64
libkrb5support0:i386 libk5crypto3:amd64 libk5crypto3:i386 libkrb5-3:amd64
libkrb5-3:i386 libgssapi-krb5-2:amd64 libgssapi-krb5-2:i386 libcups2:amd64
libcups2:i386 libjbig0:amd64 libjbig0:i386 libtiff5:amd64 libtiff5:i386
libcupsfilters1:amd64 libcupsimage2:amd64 libcupsppdc1:amd64 libcupscgi1:amd64
fontconfig-config:all libfreetype6:amd64 libfreetype6:i386 libfontconfig1:amd64
libfontconfig1:i386 liblcms2-2:amd64 liblcms2-2:i386 libpoppler49:amd64
libqpdf13:amd64 bc:amd64 libpixman-1-0:amd64 libxext6
:amd64 libxext6:i386 libxrender1:amd64 libxrender1:i386 libcairo2:amd64
poppler-utils:amd64 cups-filters-core-drivers:amd64 libgutenprint2:amd64
libusb-1.0-0:amd64 libusb-1.0-0:i386 libcupsmime1:amd64 init-system-helpers:all
openssl:amd64 ssl-cert:all cups-daemon:amd64 cups-core-drivers:amd64
libijs-0.35:amd64 poppler-data:all libgs9-common:all libgs9:amd64
ghostscript:amd64 cups-common:all cups-server-common:all cups-client:amd64
cups-ppdc:amd64 libfontembed1:amd64 cups-filters:amd64 cups:amd64
printer-driver-gutenprint:amd64 cups-driver-gutenprint:all libicu52:amd64
libicu52:i386 libxml2:amd64 libxml2:i386 perl-modules:all libgdbm3:amd64
libgdbm3:i386 perl:amd64 wget:amd64 libroken18-heimdal:amd64
libroken18-heimdal:i386 libasn1-8-heimdal:amd64 libasn1-8-heimdal:i386
libhcrypto4-heimdal:amd64 libhcrypto4-heimdal:i386 libheimbase1-heimdal:amd64
libheimbase1-heimdal:i386 libwind0-heimdal:amd64 libwind0-heimdal:i386
libhx509-5-heimdal:amd64 libhx509-5-heimdal:i386 libsqlite3-0:amd64
libsqlite3-0:i386 libkrb5-26-heimdal:amd64 libkrb5-26-heimdal:i386
libheimntlm0-heimdal:amd64 libheimntlm0-heimdal:i386 libgssapi3-heimdal:amd64
libgssapi3-heimdal:i386 libsasl2-modules-db:amd64 libsasl2-modules-db:i386
libsasl2-2:amd64 libsasl2-2:i386 libldap-2.4-2:amd64 libldap-2.4-2:i386
librtmp1:amd64 libcurl3:amd64 curl:amd64 foomatic-db-engine:amd64
cups-bsd:amd64 libglib2.0-0:amd64 libglib2.0-0:i386 libavahi-glib1:amd64
cups-browsed:amd64 mime-support:all libpython3.4-stdlib:amd64 python3.4:amd64
libpython3-stdlib:amd64 python3:amd64 dh-python:all
foomatic-db-compressed-ppds:all printer-driver-sag-gdi:all
printer-driver-foo2zjs-common:all dc:amd64 liblcms2-utils:amd64
printer-driver-foo2zjs:amd64 openprinting-ppds:all fontconfig:amd64
psmisc:amd64 php5-common:amd64 php5-intl:amd64 mysql-common:all
libmysqlclient18:amd64 php5-mysql:amd64 libjson-c2:amd64 libjson-c2:i386
php5-json:amd64 libmagic1:amd64 libedit2:amd64 libedit2:i386 php5-cli:amd64
php5-readline:amd64 php5-curl:am
d64 libvpx1:amd64 libvpx1:i386 libgd3:amd64 libgd3:i386 php5-gd:amd64
php5-mcrypt:amd64 libapr1:amd64 libaprutil1:amd64 libaprutil1-dbd-sqlite3:amd64
libaprutil1-ldap:amd64 liblua5.1-0:amd64 apache2-bin:amd64 apache2-utils:amd64
apache2-data:all apache2:amd64 libapache2-mod-php5:amd64 libnih1:amd64
libnih1:i386 libnih-dbus1:amd64 libnih-dbus1:i386 libcgmanager0:amd64
libcgmanager0:i386 cgmanager:amd64 systemd-shim:amd64 libplymouth4:amd64
initramfs-tools-bin:amd64 busybox-initramfs:amd64 cpio:amd64 kmod:amd64
module-init-tools:all initramfs-tools:all libdrm2:amd64 libdrm2:i386
plymouth:amd64 mountall:amd64 libthai-data:all libthai0:amd64
libpango-1.0-0:amd64 libharfbuzz0b:amd64 libpangoft2-1.0-0:amd64
libpangocairo-1.0-0:amd64 plymouth-label:amd64 libpangoxft-1.0-0:amd64
libpangox-1.0-0:amd64 libpango1.0-0:amd64 ureadahead:amd64 libjson0:amd64
libjson0:i386 upstart:amd64 upstart-bin:all grub-common:amd64
friendly-recovery:all netbase:all dbus:amd64 bluez:amd64 libpam-systemd:amd64 c
ron:amd64 libcpan-meta-perl:all
(Note libgtk-3-0 is not in this list, maybe it's an incomplete command line)
In /var/log/dist-upgrade/ ,main.log ends with
2015-04-24 20:07:54,444 DEBUG got a conffile-prompt from dpkg for file:
'/etc/gtk-3.0/settings.ini'
2015-04-24 20:07:56,129 ERROR not handled exception in KDE frontend:
... (full trace is at the end)
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeViewKDE.py", line
339, in conffile
self.confDialogue.show_difference_button.clicked.connect(self.showConffile())
TypeError: connect() slot argument should be a callable or a signal, not
'NoneType'
KDE bug https://bugs.kde.org/show_bug.cgi?id=345579 reports the same
error in upgrade, except in that bug report "configuring grub-
common(amd64)" failed rather than "libgtk-3-0". That KDE bug ends with
an admonition to "Please report installer issues to the bug tracker of
your distribution" but I can't find a launchpad bug.
After this TypeError, the last two lines of main.log are
2015-04-24 20:07:56,130 DEBUG running apport_crash()
2015-04-24 20:08:24,801 DEBUG enabling apt cron job
I didn't see any apport window. By the way, when I tried to report this bug by
entering `apport-bug --hanging 18155` at the command line as root, I get a
python error
ValueError: /usr/bin/python3.4 (deleted) does not exist
apt-term.log ends with:
Setting up libgtk-3-0:amd64 (3.14.12-0ubuntu2) ...
Configuration file '/etc/gtk-3.0/settings.ini'
==> Deleted (by you or by a script) since installation.
==> Package distributor has shipped an updated version.
What would you like to do about it ? Your options are:
Y or I : install the package maintainer's version
N or O : keep your currently-installed version
D : show the differences between the versions
Z : start a shell to examine the situation
The default action is to keep your current version.
*** settings.ini (Y/I/N/O/D/Z) [default=N] ?
Here's the end of main.log:
2015-04-24 20:07:54,444 DEBUG got a conffile-prompt from dpkg for file:
'/etc/gtk-3.0/settings.ini'
2015-04-24 20:07:56,129 ERROR not handled exception in KDE frontend:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-w_cfoeu6/vivid", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeMain.py",
line 240, in main
if app.run():
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeController.py",
line 1831, in run
return self.fullUpgrade()
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeController.py",
line 1796, in fullUpgrade
if not self.doDistUpgrade():
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeController.py",
line 1137, in doDistUpgrade
res = self.cache.commit(fprogress,iprogress)
File "/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeCache.py",
line 267, in commit
apt.Cache.commit(self, fprogress, iprogress)
File "/usr/lib/python3/dist-packages/apt/cache.py", line 501, in commit
res = self.install_archives(pm, install_progress)
File "/usr/lib/python3/dist-packages/apt/cache.py", line 465, in
install_archives
res = install_progress.run(pm)
File "/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeView.py",
line 234, in run
res = os.WEXITSTATUS(self.wait_child())
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeViewKDE.py", line
451, in wait_child
self.update_interface()
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeViewKDE.py", line
430, in update_interface
InstallProgress.update_interface(self)
File "/usr/lib/python3/dist-packages/apt/progress/base.py", line 252, in
update_interface
self.conffile(match.group(1), match.group(2))
File
"/tmp/ubuntu-release-upgrader-w_cfoeu6/DistUpgrade/DistUpgradeViewKDE.py", line
339, in conffile
self.confDialogue.show_difference_button.clicked.connect(self.showConffile())
TypeError: connect() slot argument should be a callable or a signal, not
'NoneType'
2015-04-24 20:07:56,130 DEBUG running apport_crash()
2015-04-24 20:08:24,801 DEBUG enabling apt cron job
** Affects: ubuntu-release-upgrader (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1448380
Title:
15.04 installer hung in configure step with exception in
DistUpgradeViewKDE.py
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