sync_client Segmentation fault (core dumped)

[Sunny]

Hi

[root at imap08 user]# su cyrus
bash-4.1$ /usr/lib/cyrus-imapd/sync_client -v -l -S backup-imap01 -u test8
Segmentation fault (core dumped)


I run strace

bash-4.1$ strace /usr/lib/cyrus-imapd/sync_client -v -l -S backup-imap01 
-u test8

munmap(0x7f1300165000, 4096)            = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = 0
sendto(5, "\2\0\0\0\r\0\0\0\6\0\0\0hosts\0", 18, MSG_NOSIGNAL, NULL, 0) = 18
poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}], 1, 5000) = 1 ([{fd=5, 
revents=POLLIN|POLLHUP}])
recvmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"hosts\0", 6}, 
{"\270O\3\0\0\0\0\0", 8}], msg_controllen=24, {cmsg_len=20, 
cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, {6}}, 
msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 14
mmap(NULL, 217016, PROT_READ, MAP_SHARED, 6, 0) = 0x7f12fffd4000
close(6)                                = 0
close(5)                                = 0
rt_sigaction(SIGALRM, {0x7f130018d920, [], SA_RESTORER, 0x7f12fe0816a0}, 
NULL, 8) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 5
alarm(10)                               = 0
connect(5, {sa_family=AF_INET, sin_port=htons(2005), 
sin_addr=inet_addr("10.31.4.14")}, 16) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_IGN, [ALRM], SA_RESTORER|SA_RESTART, 
0x7f12fe0816a0}, {0x7f130018d920, [], SA_RESTORER, 0x7f12fe0816a0}, 8) = 0
read(5, "* STARTTLS\r\n* OK backup-imap01"..., 4096) = 91
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV (core dumped) +++
Segmentation fault (core dumped)

Any advice how to fix this?

Regards
Sunny