vlc crashed with SIGSEGV in XQueryExtension()

[Felipe Coelho Senna]

I don't know. I'm lost ina lake of bugs.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: vlc-nox 2.0.5-1 [modified: usr/bin/vlc usr/bin/vlc-wrapper usr/lib/vlc/vlc-cache-gen]
ProcVersionSignature: Ubuntu 3.8.0-11.20-generic 3.8.2
Uname: Linux 3.8.0-11-generic i686
ApportVersion: 2.9.1-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Sat Mar 9 04:27:23 2013
ExecutablePath: /usr/bin/vlc
InstallationDate: Installed on 2012-06-29 (252 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MarkForUpload: True
ProcCmdline: /usr/bin/vlc video.mp4
ProcEnviron:
 LANGUAGE=pt_BR:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: vlc
StacktraceTop:
 XQueryExtension () from /usr/lib/i386-linux-gnu/libX11.so.6
 XInitExtension () from /usr/lib/i386-linux-gnu/libX11.so.6
 XextAddDisplay () from /usr/lib/i386-linux-gnu/libXext.so.6
 ?? () from /usr/lib/fglrx/libGL.so.1
Title: vlc crashed with SIGSEGV in XQueryExtension()
UpgradeStatus: Upgraded to raring on 2012-10-31 (129 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 XQueryExtension (dpy=dpy@entry=0xb33a4048, name=name@entry=0x426e5308 "GLX", major_opcode=major_opcode@entry=0xbff88c20, first_event=first_event@entry=0xbff88c24, first_error=first_error@entry=0xbff88c28) at ../../src/QuExt.c:43
 XInitExtension (dpy=dpy@entry=0xb33a4048, name=name@entry=0x426e5308 "GLX") at ../../src/InitExt.c:47
 XextAddDisplay (extinfo=0xb33a4df8, dpy=0xb33a4048, ext_name=0x426e5308 "GLX", hooks=0x427019b4, nevents=17, data=0x0) at ../../src/extutil.c:110
 ?? ()