gksu nautilus > nautilus crashed with SIGSEGV in malloc()

Binary package hint: nautilus

I just pressed Alt + F2 to open the "Run Application" window, then typed "gksu nautilus", clicked on "Run" and got the following error message:

nautilus crashed with SIGSEGV in malloc()

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Tue Sep 22 08:44:47 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/nautilus
NonfreeKernelModules: nvidia
Package: libbrasero-media0 2.27.92-0ubuntu2
ProcCmdline: nautilus
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-10.34-generic
SegvAnalysis:
 Segfault happened at: 0x7f281834d3c6: mov 0x8(%r13),%rdx
 PC (0x7f281834d3c6) ok
 source "0x8(%r13)" (0x7365746f6564697e) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: brasero
StacktraceTop:
 ?? () from /lib/libc.so.6
 malloc () from /lib/libc.so.6
 g_malloc () from /usr/lib/libglib-2.0.so.0
 g_object_newv () from /usr/lib/libgobject-2.0.so.0
 g_object_new_valist ()
Title: nautilus crashed with SIGSEGV in malloc()
Uname: Linux 2.6.31-10-generic x86_64
UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare tape video