Segfault using lockstat

[Alok Kataria <alok.kataria@xxxxxxxxxxxxxx>]

Hi,

I was trying to use lockmeter on vanilla 2.6.16 kernel, on FC4.
I got the lockmeter patch for the 2.6.16 kernel from :
ftp://oss.sgi.com/projects/lockmeter/download/v2.6/patch.2.6.16-lockmeter-1.gz

And could successfully compile the kernel and boot into it.
I see the /proc/lockstat file too created but couldn't make any sense of 
the output.

Next i got the lockstat utility from
ftp://oss.sgi.com/projects/lockmeter/download/lockstat-1.4.11.tar.gz

I compiled and when trying to run it get the following SEGFAULT
lockstat[3280]: segfault at 00000000d08340e0 rip 00000030d0672270 rsp 
00007fffffcacd88 error 4

This error 4 corresponds to
OS error code   4:  Interrupted system call

So, are there any known issues using it, or anybody has seen it earlier ?

Please let me know if you need any more help.

Thanks,
Alok

P.S. : I am not registered to the list, so please keep me cc'ed