unity-control-center crashed with SIGSEGV in XQueryExtension()

[Scott Stensland]

lsb_release -rd
Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04

apt-cache policy unity-control-center
unity-control-center:
  Installed: 15.04.0+16.04.20160315-0ubuntu1
  Candidate: 15.04.0+16.04.20160315-0ubuntu1
  Version table:
 *** 15.04.0+16.04.20160315-0ubuntu1 500
        500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
        100 /var/lib/dpkg/status

I just got that bug popup when clicking on System circular icon at top right corner

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity-control-center 15.04.0+16.04.20160315-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-13.29-generic 4.4.5
Uname: Linux 4.4.0-13-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 13 18:54:42 2016
ExecutablePath: /usr/bin/unity-control-center
InstallationDate: Installed on 2016-03-07 (37 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160228)
ProcCmdline: unity-control-center
ProcEnviron:
 PATH=(custom, user)
 SHELL=/bin/bash
 LANG=en_US.UTF-8
 LANGUAGE=en_US
 XDG_RUNTIME_DIR=<set>
Signal: 11
SourcePackage: unity-control-center
StacktraceTop:
 XQueryExtension () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XInitExtension () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XextAddDisplay () from /usr/lib/x86_64-linux-gnu/libXext.so.6
 ?? () from /usr/lib/nvidia-361/libnvidia-glsi.so.361.42
 ?? () from /usr/lib/nvidia-361/libnvidia-glsi.so.361.42
Title: unity-control-center crashed with SIGSEGV in XQueryExtension()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XQueryExtension (dpy=dpy@entry=0x223c800, name=name@entry=0x7fcb2a92c7ef "NV-GLX", major_opcode=major_opcode@entry=0x7ffd5e973d64, first_event=first_event@entry=0x7ffd5e973d68, first_error=first_error@entry=0x7ffd5e973d6c) at ../../src/QuExt.c:43
 XInitExtension (dpy=dpy@entry=0x223c800, name=name@entry=0x7fcb2a92c7ef "NV-GLX") at ../../src/InitExt.c:47
 XextAddDisplay (extinfo=0x7fcb2ab44c80, dpy=0x223c800, ext_name=0x7fcb2a92c7ef "NV-GLX", hooks=0x7fcb2ab37c00, nevents=0, data=0x0) at ../../src/extutil.c:110
 ?? () from /tmp/apport_sandbox_YH0h72/usr/lib/nvidia-361/libnvidia-glsi.so.361.42
 ?? () from /tmp/apport_sandbox_YH0h72/usr/lib/nvidia-361/libnvidia-glsi.so.361.42

[Sebastien Bacher (seb128)]

that's an issue with nvidia drivers