[Bug 1281809] [NEW] unity-control-center crashed with SIGSEGV in pushbuf_flush()

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Ubuntu Trusty Tahr (development branch) 64bit

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity-control-center 14.04.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-8.28-generic 3.13.2
Uname: Linux 3.13.0-8-generic x86_64
ApportVersion: 2.13.2-0ubuntu4
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Feb 18 22:56:54 2014
ExecutablePath: /usr/bin/unity-control-center
InstallationDate: Installed on 2014-01-15 (34 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140115)
ProcCmdline: unity-control-center info
ProcEnviron:
 PATH=(custom, no user)
 LANGUAGE=it_IT
 XDG_RUNTIME_DIR=<set>
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f40c9739f4a:	mov    %r8,0x8(%rdi)
 PC (0x7f40c9739f4a) ok
 source "%r8" ok
 destination "0x8(%rdi)" (0x0000000c) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: unity-control-center
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
 nouveau_pushbuf_kick () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
 ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
Title: unity-control-center crashed with SIGSEGV in nouveau_pushbuf_kick()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
usr_lib_unity-control-center:
 activity-log-manager       0.9.7-0ubuntu10
 deja-dup                   29.5-0ubuntu2
 gnome-control-center       1:3.6.3-0ubuntu50
 gnome-control-center-unity 1.3+14.04.20140117-0ubuntu1

** Affects: libdrm (Ubuntu)
     Importance: Medium
         Status: New


** Tags: amd64 apport-crash trusty
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unity-control-center crashed with SIGSEGV in pushbuf_flush()
https://bugs.launchpad.net/bugs/1281809
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