[mpls-linux-general] Mplsd crashing

[pramod b. G <pr...@la...>]

hai all,
 i just installed mpls+zebra rpm. my mplsd was working properly until i 
started zebra. When i started zebra it is crashing. So I first started 
zebra and started debugging mplsd . I did back trace in gdb and got

#0  0x08068b16 in ldp_get_session_by_next_hop (g=0x80fde30, a=0xbffff74c, 
next_hop=0xbffff788) at ldp_label_mapping.c:99
#1  0x08068cde in ldp_get_next_hop_session_for_fec (g=0x80fde30, 
fec=0xbffff850, next_hop=0xbffff7d0,
    next_hop_session=0xbffff7e0) at ldp_label_mapping.c:146
#2  0x08060adc in Recognize_New_Fec (g=0x80fde30, f=0xbffff850) at 
ldp_fec.c:47
#3  0x08061630 in _ldp_global_fib_callback (handle=0x80fde30, 
type=MPLS_UPDATE_ADD, dest=0xbffff850) at ldp_global.c:64
#4  0x0804a493 in ldp_ipv4_add (mpls=0x80fdd70, p=0xbffff8d0, 
nexthop=0xbffff8e0) at impl_fib.c:231
#5  0x0804cbd0 in mpls_zebra_read_ipv4 (command=7, client=0x80fb740, 
length=21) at mpls_zebra.c:286
#6  0x0809841b in zclient_read (thread=0xbffffa00) at zclient.c:867
#7  0x08092508 in thread_call (thread=0xbffffa00) at thread.c:647
#8  0x0804d0e3 in main (argc=3, argv=0xbffffae4) at mpls_main.c:223
#9  0x420158d4 in __libc_start_main () from /lib/i686/libc.so.6

What is this Bug ?????