webbrowser-app crashed with SIGSEGV in __GI___pthread_mutex_lock()

webbrowser crashed when I opened Ubuntu One

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: webbrowser-app 0.22+13.10.20131011.1-0ubuntu1
Uname: Linux 3.4.0-3-mako armv7l
ApportVersion: 2.12.5-0ubuntu2
Architecture: armhf
Date: Mon Oct 14 08:57:01 2013
ExecutablePath: /usr/bin/webbrowser-app
ExecutableTimestamp: 1381490834
InstallationDate: Installed on 2013-10-13 (0 days ago)
InstallationMedia: Ubuntu Saucy Salamander (development branch) - armhf (20131013)
LocalLibraries: /android/system/lib/libdsyscalls.so /android/system/lib/libgccdemangle.so /android/system/lib/libutils.so /android/system/lib/libGLES_trace.so /android/system/lib/libcorkscrew.so /android/system/lib/egl/libEGL_adreno200.so /android/system/lib/libstlport.so /android/system/lib/liblog.so /android/system/lib/libstdc++.so /android/system/lib/libGLESv2.so /android/system/lib/libEGL.so /android/system/lib/libgsl.so /android/system/lib/libc.so /android/system/lib/libz.so /android/system/lib/egl/libGLESv2_adreno200.so /android/system/lib/libm.so /android/system/lib/libcutils.so /android/system/lib/libgenlock.so /android/system/lib/egl/libGLESv1_CM_adreno200.so /android/system/lib/libhardware.so
MarkForUpload: True
ProcCmdline: webbrowser-app --enable-back-forward --webappUrlPatterns=https?://one.ubuntu.com/*,https?://login.ubuntu.com/* --webapp https://one.ubuntu.com/
ProcCwd: /usr/share/click/preinstalled/com.ubuntu.developer.webapps.webapp-ubuntuone/1.0.4
Signal: 11
SourcePackage: webbrowser-app
StacktraceTop:
 pthread_mutex_lock () from /lib/arm-linux-gnueabihf/libpthread.so.0
 pthread_mutex_lock () from /lib/arm-linux-gnueabihf/libc.so.6
 mir::client::DisplayConfiguration::copy_to_client() const () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.3
 MirConnection::create_copy_of_display_config() () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.3
 mir_connection_get_display_info () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.3
Title: webbrowser-app crashed with SIGSEGV in pthread_mutex_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm autopilot cdrom dialout dip nopasswdlogin plugdev sudo tty video