NetworkManager crashed with SIGSEGV in nm_dhcp_dhclient_escape_duid()

[Ari Torres]

hell i don't know.it keeps connecting and disconnecting from a wired network,yehawwww

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: network-manager 0.9.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-12.21-generic 3.8.2
Uname: Linux 3.8.0-12-generic i686
ApportVersion: 2.9.1-0ubuntu1
Architecture: i386
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Tue Mar 12 17:58:27 2013
ExecutablePath: /usr/sbin/NetworkManager
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2013-02-23 (17 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130223.1)
IpRoute:
 default via 192.168.1.1 dev eth0 proto static
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.2 metric 1
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MarkForUpload: True
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
ProcCmdline: NetworkManager
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 LANG=en_US.UTF-8
RfKill:

SegvAnalysis:
 Segfault happened at: 0x80cca26 <nm_dhcp_dhclient_escape_duid+22>: mov 0x4(%esi),%eax
 PC (0x080cca26) ok
 source "0x4(%esi)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: network-manager
StacktraceTop:
 nm_dhcp_dhclient_escape_duid ()
 ?? ()
 nm_dhcp_client_start_ip6 ()
 ?? ()
 nm_dhcp_manager_start_ip6 ()
Title: NetworkManager crashed with SIGSEGV in nm_dhcp_dhclient_escape_duid()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

nmcli-con:
 NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH
 Wired connection 1 281cbea7-881d-4c06-9e2a-76a2b470e5ac 802-3-ethernet 1363129757 Tue 12 Mar 2013 07:09:17 PM EDT yes no /org/freedesktop/NetworkManager/Settings/1
 NETGEAR 3d412774-b330-4795-9754-f11dc7a9dd81 802-11-wireless 1362521151 Tue 05 Mar 2013 05:05:51 PM EST yes no /org/freedesktop/NetworkManager/Settings/0
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH
 eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
 running 0.9.8.0 connected enabled enabled enabled enabled disabled

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1153342, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.