klauncher crashed with SIGSEGV in __kernel_vsysUser Namel()

[vladdrac]

Binary package hint: kde4libs

did nothing special, KDE Desktop crashed, restarted into KDE and received error

ProblemType: Crash
Architecture: i386
Date: Tue Mar 25 04:18:39 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/lib/kde4/lib/kde4/libexec/klauncher
NonfreeKernelModules: nvidia
Package: kdelibs5 4:4.0.2-0ubuntu4
PackageArchitecture: i386
ProcCmdline: klauncher
ProcCwd: /home/cal
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/lib/kde4/bin:/usr/lib/kde4/bin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_GB.UTF-8
Signal: 11
SourcePackage: kde4libs
StacktraceTop:
 __kernel_vsysUser Namel ()
 poll () from /lib/tls/i686/cmov/libc.so.6
 ?? () from /usr/lib/libglib-2.0.so.0
 ?? ()
 ?? ()
Title: klauncher crashed with SIGSEGV in __kernel_vsyscall()
Uname: Linux 2.6.24-12-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev sambashare video