wpa_supplicant crashed with SIGSEGV

[Carla Sella]

Do not know what triggered this crash.
I had just returned from suspension, my laptop was suspended for a while with some applications open.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: wpasupplicant 1.0-3ubuntu2
ProcVersionSignature: Ubuntu 3.10.0-4.13-generic 3.10.1
Uname: Linux 3.10.0-4-generic x86_64
ApportVersion: 2.12-0ubuntu3
Architecture: amd64
CrashCounter: 1
Date: Tue Aug 13 18:52:38 2013
ExecutablePath: /sbin/wpa_supplicant
InstallationDate: Installed on 2013-03-28 (137 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130328)
MarkForUpload: True
ProcCmdline: /sbin/wpa_supplicant -B -P /run/sendsigs.omit.d/wpasupplicant.pid -u -s -O /var/run/wpa_supplicant
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0x4b1880: mov (%r12),%rbx
 PC (0x004b1880) ok
 source "(%r12)" (0x0000000f) not located in a known VMA region (needed readable region)!
 destination "%rbx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: wpa
StacktraceTop:
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Title: wpa_supplicant crashed with SIGSEGV
UpgradeStatus: Upgraded to saucy on 2013-05-19 (86 days ago)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
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[Carla Sella (carla-sella)]

Keeps on happening, when I come back from suspention of my notebook I get this crash.
I have applied all Saucy updates.
This is my hardware: http://phillw.net/hardware/4mzGN7By.

[Launchpad Janitor (janitor)]

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