gedit crashed with SIGSEGV in strlen()

Binary package hint: gedit

happens after I open any file on sftp and save.
it crashes immediately after saving the file

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Sat Jul 25 15:53:33 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/gedit
NonfreeKernelModules: wl nvidia
Package: gedit 2.27.2-1ubuntu1
ProcCmdline: gedit /home/username/.gvfs/sftp\ for\ username\ on\ deluge1/home/username/eggdrop/scripts/allpro.tcl
ProcEnviron:
 LANG=en_IN
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-4.22-generic
SegvAnalysis:
 Segfault happened at: 0x7f79070750b0 <strlen+16>: cmpb $0x0,(%rax)
 PC (0x7f79070750b0) ok
 source "$0x0" ok
 destination "(%rax)" (0x00000003) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gedit
StacktraceTop:
 strlen () from /lib/libc.so.6
 g_strdup () from /usr/lib/libglib-2.0.so.0
 g_error_copy () from /usr/lib/libglib-2.0.so.0
 g_simple_async_result_set_from_error ()
 ?? () from /usr/lib/gio/modules/libgvfsdbus.so
Title: gedit crashed with SIGSEGV in strlen()
Uname: Linux 2.6.31-4-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare