gnome-control-center.real crashed with SIGSEGV in g_type_check_instance_cast()

[Bernhard Vodicka]

This error occured while setting up backups, but I didn't notice anything

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: gnome-control-center 1:3.14.0-1ubuntu1~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.16.0-31.43-generic 3.16.7-ckt5
Uname: Linux 3.16.0-31-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu8.2
Architecture: amd64
CurrentDesktop: GNOME
Date: Mon Mar 23 23:10:27 2015
ExecutablePath: /usr/bin/gnome-control-center.real
InstallationDate: Installed on 2014-11-09 (134 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
ProcCmdline: /usr/bin/gnome-control-center.real network show-device /org/freedesktop/NetworkManager/Devices/0
SegvAnalysis:
 Segfault happened at: 0x7f9f43e3a5eb <g_type_check_instance_cast+75>: movzbl 0x16(%rdx),%eax
 PC (0x7f9f43e3a5eb) ok
 source "0x16(%rdx)" (0x70000001e) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center.real crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
usr_lib_gnome-control-center: deja-dup 32.0-0ubuntu2~utopic1

[Ubuntu GNOME (ug-bot)]

StacktraceTop:
 g_type_check_instance_cast (type_instance=type_instance@entry=0x26ce990, iface_type=40700368) at /build/buildd/glib2.0-2.42.1/./gobject/gtype.c:4014
 device_ethernet_refresh_ui (device=0x26ce990) at net-device-ethernet.c:213
 g_closure_invoke (closure=0x26fbdf0, return_value=0x0, n_param_values=1, param_values=0x7fff27d7f3f0, invocation_hint=0x7fff27d7f390) at /build/buildd/glib2.0-2.42.1/./gobject/gclosure.c:768
 signal_emit_unlocked_R (node=node@entry=0x26c9470, detail=detail@entry=0, instance=instance@entry=0x26476f0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff27d7f3f0) at /build/buildd/glib2.0-2.42.1/./gobject/gsignal.c:3553
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff27d7f570) at /build/buildd/glib2.0-2.42.1/./gobject/gsignal.c:3309