package python-problem-report 2.20.1-0ubuntu2.6 failed to install/upgrade: subprocess new pre-removal script returned error exit status 139

[NICAISE]

# Hi !

# After an update + upgrade, compiz reported segmentation fault at X session starting.
# By the way ! I had to clean my memory because it was very dirty. this event followed a DIII game session that has crashed. I was playing in an other computer link to this one. I wanted to update my system.

sudo lspci -nn | grep VGA
-------------------------------------------------- STDOUT
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6320] [1002:9806]
-------------------------------------------------- !STDOUT

less /var/log/syslog
-------------------------------------------------- FILE
[...]
un 5 20:27:44 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading theme icon 'image-missing' for stock: Unrecognized image file format
Jun 5 20:27:44 prd gnome-session[18141]: (nautilus:18410): GLib-GObject-CRITICAL **: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
Jun 5 20:27:44 prd gnome-session[18141]: (nautilus:18410): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Jun 5 20:27:45 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading image 'file:///usr/share/themes/Ambiance/gtk-3.0/assets/backdrop-entry.png': Unrecognized image file format
Jun 5 20:27:45 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading image 'file:///usr/share/themes/Ambiance/gtk-3.0/assets/backdrop-button-active.png': Unrecognized image file forma
t
Jun 5 20:27:45 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading image 'file:///usr/share/themes/Ambiance/gtk-3.0/assets/backdrop-button.png': Unrecognized image file format
Jun 5 20:27:45 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading image 'file:///usr/share/themes/Ambiance/gtk-3.0/assets/backdrop-button-toolbar.png': Unrecognized image file form
at
Jun 5 20:27:45 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading image 'file:///usr/share/themes/Ambiance/gtk-3.0/assets/backdrop-button-toolbar-active.png': Unrecognized image file format
Jun 5 20:27:48 prd kernel: [30935.779767] compiz[18540]: segfault at e0 ip 00007f09307dd263 sp 00007ffebf670ef0 error 4 in libnux-graphics-4.0.so.0.8.0[7f0930790000+cf000]
Jun 5 20:27:49 prd bluetoothd[797]: Endpoint unregistered: sender=:1.728 path=/MediaEndpoint/A2DPSource
Jun 5 20:27:49 prd bluetoothd[797]: Endpoint unregistered: sender=:1.728 path=/MediaEndpoint/A2DPSink
Jun 5 20:27:51 prd kernel: [30938.927532] compiz[18586]: segfault at e0 ip 00007f3c109f5263 sp 00007ffea6f6ab50 error 4 in libnux-graphics-4.0.so.0.8.0[7f3c109a8000+cf000]
Jun 5 20:27:54 prd kernel: [30942.070271] compiz[18605]: segfault at e0 ip 00007f603cc09263 sp 00007ffe88d14780 error 4 in libnux-graphics-4.0.so.0.8.0[7f603cbbc000+cf000]
Jun 5 20:27:57 prd kernel: [30945.302393] compiz[18624]: segfault at e0 ip 00007fc66aed1263 sp 00007ffdde618c40 error 4 in libnux-graphics-4.0.so.0.8.0[7fc66ae84000+cf000]
Jun 5 20:27:57 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: Error loading image 'file:///usr/share/themes/Ambiance/gtk-3.0/assets/check-menuitem.png': Unrecognized image file format
Jun 5 20:27:57 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: drawing failure for widget 'GtkCheckMenuItem': invalid matrix (not invertible)
Jun 5 20:27:57 prd gnome-session[18141]: (nautilus:18410): Gtk-WARNING **: drawing failure for widget 'GtkMenu': invalid matrix (not invertible)
[...]
-------------------------------------------------- !FILE

# I made rezet of compiz (not sure it was efficient but my screen has stoped to blink) :
sudo dconf reset -f /org/compiz/; setsid unity

# I had to reinstall shared-mime-info package
sudo apt-get install --reinstall shared-mime-info

# I reinstalled compiz too, but I am not sure it was necessary.
sudo apt-get install --reinstall compiz

# Now I will try to restart and pray that I will recorver my X session.

# Wish you a good day :-)

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python-problem-report 2.20.1-0ubuntu2.6
ProcVersionSignature: Ubuntu 4.4.0-79.100-generic 4.4.67
Uname: Linux 4.4.0-79-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.6
Architecture: amd64
Date: Sun Jun 4 17:49:36 2017
ErrorMessage: subprocess new pre-removal script returned error exit status 139
InstallationDate: Installed on 2012-07-28 (1772 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: apport
Title: package python-problem-report 2.20.1-0ubuntu2.6 failed to install/upgrade: subprocess new pre-removal script returned error exit status 139
UpgradeStatus: Upgraded to xenial on 2017-05-11 (25 days ago)