weston crashed with SIGSEGV in eglGetDisplay()

[Dennj Osele]

it's crashed alone on startup pc

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: weston 1.2.0-0ubuntu1~13.10~ricotz0 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3
Uname: Linux 3.11.0-11-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.12.5-0ubuntu1
Architecture: amd64
Date: Sat Oct 5 14:29:41 2013
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/weston
InstallationDate: Installed on 2012-10-23 (347 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcCmdline: /usr/bin/weston
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: weston
StacktraceTop:
 ?? ()
 eglGetDisplay () from /usr/lib/x86_64-linux-gnu/libhybris-egl/libEGL.so.1
 gl_renderer_create ()
 backend_init () from /usr/lib/x86_64-linux-gnu/weston/drm-backend.so
 ?? ()
Title: weston crashed with SIGSEGV in eglGetDisplay()
UpgradeStatus: Upgraded to saucy on 2013-10-05 (1 days ago)
UserGroups:

[Ubuntu GNOME (ug-bot)]

StacktraceTop:
 ?? ()
 eglGetDisplay (display_id=0x1cd0080) at egl.c:177
 gl_renderer_create ()
 backend_init () from /home/darkxst/gnome3-amd64/usr/lib/x86_64-linux-gnu/weston/drm-backend.so
 ?? ()