ubuntu-geoip-provider crashed with SIGSEGV in _dbus_header_get_byte_order()

[Damien]

[10940.565924] PM: resume of devices complete after 6565.153 msecs
[10940.566313] Restarting tasks ... done.
[10940.631095] r8712u: module is from the staging directory, the quality is unknown, you have been warned.
[10940.632679] r8712u: Staging version
[10940.632696] r8712u: register rtl8712_netdev_ops to netdev_ops
[10940.632698] r8712u: USB_SPEED_HIGH with 4 endpoints
[10940.633481] r8712u: Boot from EFUSE: Autoload OK
[10941.068236] r8712u: CustomerID = 0x0000
[10941.068247] r8712u: MAC Address from efuse = 00:14:d1:24:04:c7
[10941.068253] r8712u: Loading firmware from "rtlwifi/rtl8712u.bin"
[10941.068946] usbcore: registered new interface driver r8712u
[10942.006369] r8712u: 1 RCR=0x153f00e
[10942.007113] r8712u: 2 RCR=0x553f00e
[10942.113974] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[10942.114494] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[10942.421350] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[10962.855953] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[11188.401940] ubuntu-geoip-pr[10161]: segfault at c8 ip 00007f4da1f257c3 sp 00007fffd1a76c48 error 4 in libdbus-1.so.3.7.2[7f4da1f13000+43000

UBUNTU 13.04

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: geoclue-ubuntu-geoip 1.0.1-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-13.22-generic 3.8.3
Uname: Linux 3.8.0-13-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
Date: Sun Mar 17 17:53:04 2013
ExecutablePath: /usr/lib/ubuntu-geoip/ubuntu-geoip-provider
InstallationDate: Installed on 2013-03-17 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130317)
MarkForUpload: True
ProcCmdline: /usr/lib/ubuntu-geoip/ubuntu-geoip-provider
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f4da1f257c3: movzbl (%rax),%eax
 PC (0x7f4da1f257c3) ok
 source "(%rax)" (0x000000c8) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: ubuntu-geoip
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 dbus_message_get_reply_serial () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
Title: ubuntu-geoip-provider crashed with SIGSEGV in dbus_message_get_reply_serial()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 _dbus_header_get_byte_order (header=header@entry=0xb9dc58) at ../../dbus/dbus-marshal-header.c:178
 _dbus_header_get_field_basic (header=0xb9dc58, field=field@entry=5, type=type@entry=117, value=value@entry=0x7fffd1a76c8c) at ../../dbus/dbus-marshal-header.c:1370
 dbus_message_get_reply_serial (message=<optimized out>) at ../../dbus/dbus-message.c:1091
 _dbus_connection_queue_received_message_link (connection=0xb9dd90, link=link@entry=0xc0e030) at ../../dbus/dbus-connection.c:501
 _dbus_transport_queue_messages (transport=transport@entry=0xb9d800) at ../../dbus/dbus-transport.c:1157

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.