Kile : npviewer.bin crashed with SIGSEGV

user1@home:~$ sudo service apport start force_start=1
[sudo] password for user1:
apport start/running
user1@home:~$ kile
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
kdeinit4: Aborting. bind() failed: Permission denied
Could not bind to socket '/home/user1/.kde/socket-home/kdeinit4__0'
kdeinit4: Aborting. bind() failed: Permission denied
Could not bind to socket '/home/user1/.kde/socket-home/kdeinit4__0'
KCrash: Application 'kile' crashing...
sock_file=/home/user1/.kde/socket-home/kdeinit4__0
Warning: connect() failed: : Permission denied
KCrash cannot reach kdeinit, launching directly.
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied
trying to create local folder /home/user1/.kde/cache-home/kpc: Permission denied

[1]+ Stopped kile
user1@home:~$ 41 ../sysdeps/unix/sysv/linux/waitpid.c: No such file or directory.
source command requires file name of file to source.

ProblemType: Crash
Architecture: amd64
Date: Tue Jan 12 11:56:51 2010
Disassembly: 0xff999ed8: Cannot access memory at address 0xff999ed8
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/lib/nspluginwrapper/i386/linux/npviewer.bin
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
Package: nspluginwrapper 1.2.2-0ubuntu6
ProcCmdline: /usr/lib/nspluginwrapper/i386/linux/npviewer.bin --plugin /usr/lib/flashplugin-installer/libflashplayer.so --connection /org/wrapper/NSPlugins/libflashplayer.so/2269-2
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-17.54-generic
SegvAnalysis:
 Segfault happened at: 0xff999ed8: Cannot access memory at address 0xff999ed8
 PC (0xff999ed8) not located in a known VMA region (needed executable region)!
SegvReason: executing unknown VMA
Signal: 11
SourcePackage: nspluginwrapper
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
 ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
 ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
 ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
Title: npviewer.bin crashed with SIGSEGV
Uname: Linux 2.6.31-17-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare