Comment 3 for bug 1706937

It seems that there is some issue in copying the core over. Not able to see the same bt in the core:

root@arvindv-trusty-target(analytics):/# gdb /var/tmp/vizd core.contrail-collec.2913.nodem14.1500894699
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Reading symbols from /var/tmp/vizd...done.

warning: core file may not match specified executable file.
[New LWP 2938]
[New LWP 2913]
[New LWP 2943]
[New LWP 2941]
[New LWP 2944]
[New LWP 2947]
[New LWP 2939]
[New LWP 2946]
[New LWP 3362]
[New LWP 2940]
[New LWP 3363]
[New LWP 3364]
[New LWP 3371]
[New LWP 3369]
[New LWP 3368]
[New LWP 2948]
[New LWP 3381]
[New LWP 2945]
[New LWP 3380]
[New LWP 3382]
[New LWP 3389]
[New LWP 3383]
[New LWP 3370]
[New LWP 3367]
[New LWP 3372]
[New LWP 3401]
[New LWP 3377]
[New LWP 3373]
[New LWP 3391]
[New LWP 3388]
[New LWP 3379]
[New LWP 3375]
[New LWP 3365]
[New LWP 3366]
[New LWP 3376]
[New LWP 3378]
[New LWP 3385]
[New LWP 2942]
[New LWP 3387]
[New LWP 3390]
[New LWP 3392]
[New LWP 3393]
[New LWP 3396]
[New LWP 3397]
[New LWP 3398]
[New LWP 3400]
[New LWP 3486]
[New LWP 3487]
[New LWP 3490]
[New LWP 3386]
[New LWP 3394]
[New LWP 3374]
[New LWP 3489]
[New LWP 3399]
[New LWP 3488]
[New LWP 3395]
[New LWP 3384]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/contrail-collector'.
Program terminated with signal SIGABRT, Aborted.
#0 0x00002b4874cb4c37 in _quicksort (pbase=0x0, total_elems=<optimized out>, size=32, cmp=0x2b4874dfe3b8, arg=0x8c526d) at qsort.c:125
125 qsort.c: No such file or directory.
(gdb) bt
#0 0x00002b4874cb4c37 in _quicksort (pbase=0x0, total_elems=<optimized out>, size=32, cmp=0x2b4874dfe3b8, arg=0x8c526d) at qsort.c:125
#1 0x0000000000000000 in ?? ()
(gdb)