------- Comment From mainam...@in.ibm.com 2018-03-08 01:15 EDT-------
Segmentation fault is may be due to library issue?

Pridhivi,
Can you verify once with upstream build and confirm

(gdb) run(gdb) run
Starting program: /usr/bin/lscpu
Architecture:          ppc64le
Byte Order:            Little Endian
CPU(s):                72
On-line CPU(s) list:   8-79
Thread(s) per core:    8
Core(s) per socket:    4
Socket(s):             2
NUMA node(s):          2
Model:                 2.1 (pvr 004b 0201)
Model name:            POWER8E (raw), altivec supported

Program received signal SIGSEGV, Segmentation fault.
__GI_____strtod_l_internal (nptr=0x0, endptr=0x0, group=<optimized out>, 
loc=0x7ffff7f115f0 <_nl_global_locale>) at strtod_l.c:583
583     strtod_l.c: No such file or directory.
(gdb) bt
#0  __GI_____strtod_l_internal (nptr=0x0, endptr=0x0, group=<optimized out>, 
loc=0x7ffff7f115f0 <_nl_global_locale>) at strtod_l.c:583
#1  0x00007ffff7d9607c in __GI_strtod (nptr=<optimized out>, endptr=<optimized 
out>) at strtod.c:64
#2  0x00000000100060c0 in ?? ()
#3  0x00000000100030e8 in ?? ()
#4  0x00007ffff7d7309c in generic_start_main (main=0x10001f10, argc=<optimized 
out>, argv=0x7ffffffffb18, auxvec=0x7ffffffffbd0, init=<optimized out>, 
rtld_fini=<optimized out>, stack_end=<optimized out>,
fini=<optimized out>) at ../csu/libc-start.c:291
#5  0x00007ffff7d73298 in __libc_start_main (argc=<optimized out>, 
argv=<optimized out>, ev=<optimized out>, auxvec=<optimized out>, 
rtld_fini=<optimized out>, stinfo=<optimized out>,
stack_on_entry=<optimized out>) at 
../sysdeps/unix/sysv/linux/powerpc/libc-start.c:116
#6  0x0000000000000000 in ?? ()
(gdb)

Starting program: /usr/bin/lscpu
Architecture:          ppc64le
Byte Order:            Little Endian
CPU(s):                72
On-line CPU(s) list:   8-79
Thread(s) per core:    8
Core(s) per socket:    4
Socket(s):             2
NUMA node(s):          2
Model:                 2.1 (pvr 004b 0201)
Model name:            POWER8E (raw), altivec supported

Program received signal SIGSEGV, Segmentation fault.
__GI_____strtod_l_internal (nptr=0x0, endptr=0x0, group=<optimized out>, 
loc=0x7ffff7f115f0 <_nl_global_locale>) at strtod_l.c:583
583     strtod_l.c: No such file or directory.
(gdb) bt
#0  __GI_____strtod_l_internal (nptr=0x0, endptr=0x0, group=<optimized out>, 
loc=0x7ffff7f115f0 <_nl_global_locale>) at strtod_l.c:583
#1  0x00007ffff7d9607c in __GI_strtod (nptr=<optimized out>, endptr=<optimized 
out>) at strtod.c:64
#2  0x00000000100060c0 in ?? ()
#3  0x00000000100030e8 in ?? ()
#4  0x00007ffff7d7309c in generic_start_main (main=0x10001f10, argc=<optimized 
out>, argv=0x7ffffffffb18, auxvec=0x7ffffffffbd0, init=<optimized out>, 
rtld_fini=<optimized out>, stack_end=<optimized out>,
fini=<optimized out>) at ../csu/libc-start.c:291
#5  0x00007ffff7d73298 in __libc_start_main (argc=<optimized out>, 
argv=<optimized out>, ev=<optimized out>, auxvec=<optimized out>, 
rtld_fini=<optimized out>, stinfo=<optimized out>,
stack_on_entry=<optimized out>) at 
../sysdeps/unix/sysv/linux/powerpc/libc-start.c:116
#6  0x0000000000000000 in ?? ()
(gdb)

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https://bugs.launchpad.net/bugs/1732865

Title:
  [LTCTest][OPAL][FW860.20] lscpu failed to list cpu max and min
  frequencies

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