nm-applet crashed with SIGSEGV in g_main_context_dispatch()

Crash notification on login.

Running Ubuntu Vivid.

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: network-manager-gnome 0.9.10.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2
Uname: Linux 3.19.0-9-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
Date: Fri Mar 27 21:36:44 2015
ExecutablePath: /usr/bin/nm-applet
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2015-01-09 (76 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
IpRoute:
 default via 117.232.166.190 dev wwan0 proto static metric 1024
 117.232.166.188/30 dev wwan0 proto kernel scope link src 117.232.166.189
 169.254.0.0/16 dev wwan0 scope link metric 1000
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
ProcCmdline: nm-applet
SegvAnalysis:
 Segfault happened at: 0x4327a0: mov 0x18(%r14),%rdi
 PC (0x004327a0) ok
 source "0x18(%r14)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: network-manager-applet
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: nm-applet crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'.