Getting Segmentation fault

Hello everyone,
 
I want to connect my client to multiple servers and download files using
SFTP.
So as to connect and download file from server I'm using seperate thread.
I'm 
getting segmentation fault while creating the SFTP connection/Object in
SFTP::New method.
Following is the code snipet:
 
use threads;
use Net::SFTP;
 
my $host = 'xx.yy.zz.aa';
my $user = 'usr';
my $password = 'usr123';
 
my $thread = threads->new (\&ftpThreadEntry,$host,$user,$password);
my $thread1 = threads->new (\&ftpThreadEntry,$host,$user,$password);
 
sub ftpThreadEntry()
{
   my $host_l = shift;
   my $usr = shift;
   my $passwd = shift;
   print( "$host $usr $passwd \n");
 
   my %args = (
       "user",        $usr,
       "password",    $passwd
   );
 
   my $sftp = Net::SFTP->new($host_l,%args);
   if ($sftp)
   {
       print(" got connected to $host_l now\n");
   }
}
 
$thread->join();
$thread1->join();
 
after runing this, I'm getting following errors messages:
PARI:   ***   forbidden at
/usr/lib/perl5/site_perl/5.8.8/Net/SSH/Perl/Util/SSH2MP.pm line 17.
thread failed to start: PARI:   ***   unknown type 41. at
/usr/lib/perl5/site_perl/5.8.8/Net/SSH/Perl/Util/SSH2MP.pm line 17.
Segmentation fault

Could someone please help me out finding whats wrong in code?
Thanks in advance.

~~~~~~~~~~~~~~~~~~~~

Thanks and Best regards,

~ Rajnikant

Software Engg.

Persistent Sys. Ltd.

Ph. +91 98222 04088

 

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