show pool_nodes error stack trace

(gdb) bt
#0  0x00007fd767523c37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007fd767527028 in __GI_abort () at abort.c:89
#2  0x00007fd7675602a4 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fd76766c113 "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:175
#3  0x00007fd7675f7bbc in __GI___fortify_fail (msg=<optimized out>, msg@entry=0x7fd76766c0aa "buffer overflow detected") at fortify_fail.c:38
#4  0x00007fd7675f6a90 in __GI___chk_fail () at chk_fail.c:28
#5  0x00007fd7675f5ef0 in __strncpy_chk (s1=s1@entry=0x1e73643 "", s2=s2@entry=0x7fd768a741b0 "services-preprod-replica.cyire0kczejw.us-east-1.rds.amazonaws.com", n=n@entry=66, s1len=s1len@entry=64) at strncpy_chk.c:30
#6  0x0000000000452511 in strncpy (__len=66, __src=0x7fd768a741b0 "services-preprod-replica.cyire0kczejw.us-east-1.rds.amazonaws.com", __dest=0x1e73643 "") at /usr/include/x86_64-linux-gnu/bits/string3.h:120
#7  get_nodes (nrows=nrows@entry=0x7ffeacdfb038) at utils/pool_process_reporting.c:1041
#8  0x0000000000452593 in nodes_reporting (frontend=frontend@entry=0x1e65860, backend=backend@entry=0x1e64800) at utils/pool_process_reporting.c:1079
#9  0x00000000004333ea in SimpleQuery (frontend=frontend@entry=0x1e65860, backend=backend@entry=0x1e64800, len=16, contents=contents@entry=0x1e73590 "show pool_nodes") at protocol/pool_proto_modules.c:298
#10 0x0000000000437adc in ProcessFrontendResponse (frontend=frontend@entry=0x1e65860, backend=backend@entry=0x1e64800) at protocol/pool_proto_modules.c:2272
#11 0x000000000042c14e in read_packets_and_process (frontend=frontend@entry=0x1e65860, backend=backend@entry=0x1e64800, reset_request=reset_request@entry=0, state=state@entry=0x7ffeacdfb764, num_fields=num_fields@entry=0x7ffeacdfb762,
    cont=cont@entry=0x7ffeacdfb76c "\001") at protocol/pool_process_query.c:4662
#12 0x000000000042cbb3 in pool_process_query (frontend=0x1e65860, backend=0x1e64800, reset_request=reset_request@entry=0) at protocol/pool_process_query.c:275
#13 0x0000000000427309 in do_child (fds=fds@entry=0x1e62b50) at protocol/child.c:370
#14 0x0000000000407e65 in fork_a_child (fds=0x1e62b50, id=20) at main/pgpool_main.c:678
#15 0x000000000040c1ce in PgpoolMain (discard_status=discard_status@entry=0 '\000', clear_memcache_oidmaps=clear_memcache_oidmaps@entry=0 '\000') at main/pgpool_main.c:320
#16 0x0000000000406682 in main (argc=<optimized out>, argv=<optimized out>) at main/main.c:310