sisp_debug stuck

Hello all,

I've just installed openclovis r2.2 on fc3. The installation is ok.
I tried to run csa101 followed by evaluation guide and encounter following
problem.

When I run debug.sh under /root/sisp/bin, the command just stuck there.
I strace sisp_debug (trace output attached at mail end), and found the
process seems stuck at

clIocUdpXportConfigInitialize
ioctl(udpXportfd, UDP_CONFIG_INIT, &udpConfig)<---

What might be the problem?

Thanks
Eddy

BTW, in ps output, sisp_amf & sisp_debug all have "defunct" flag attached,
but the forum posting system seems filter this word out (I'm using plain
text input format)

---------------------
[root@ed ~]# uname -a
Linux ed 2.6.9-1.667 #1 Tue Nov 2 14:41:25 EST 2004 i686 i686 i386 GNU/Linux

[root@ed ~]# sisp/etc/init.d/sisp start
Starting sisp_amf: [ OK ]

[root@ed ~]# ps aux | grep sisp
root 3157 5.4 1.3 10092 3584 pts/1 S 17:44 0:00 /root/sisp/bin/snmpd -DH -Lo -f -c /root/sisp/etc/snmpd.conf
root 3158 0.0 0.0 0 0 pts/1 Zl 17:44 0:00 [sisp_amf]
root 3159 0.0 0.4 5912 1212 pts/1 S 17:44 0:00 /bin/bash sisp/etc/init.d/sisp start
root 3166 0.0 0.2 5236 664 pts/1 S+ 17:45 0:00 grep -R --color sisp

[root@ed ~]# lsmod
Module Size Used by
clIocUdpKernelXport 9632 2
clIoc 194104 3 clIocUdpKernelXport

[root@ed ~]# cd sisp/bin/
[root@ed bin]# ./debug.sh
execve("/root/sisp/bin/sisp_debug", ["/root/sisp/bin/sisp_debug"], [/* 34 vars */]) = 0
uname({sys="Linux", node="ed", ...}) = 0
brk(0) = 0x8bf6000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=64906, ...}) = 0
old_mmap(NULL, 64906, PROT_READ, MAP_PRIVATE, 3, 0) = 0xf6ff0000
close(3) = 0
open("/lib/tls/libpthread.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20x\22"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=108424, ...}) = 0
old_mmap(0x123000, 70132, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x123000
old_mmap(0x131000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x131000
old_mmap(0x133000, 4596, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x133000
close(3) = 0
open("/lib/tls/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 O\277\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1512400, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6fef000
old_mmap(0xbe0000, 1207532, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xbe0000
old_mmap(0xd01000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x120000) = 0xd01000
old_mmap(0xd05000, 7404, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xd05000
close(3) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6fee000
mprotect(0xd01000, 8192, PROT_READ) = 0
mprotect(0x131000, 4096, PROT_READ) = 0
mprotect(0xbdc000, 4096, PROT_READ) = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xf6fee6c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
munmap(0xf6ff0000, 64906) = 0
set_tid_address(0xf6fee708) = 3171
rt_sigaction(SIGRTMIN, {0x1273a0, [], SA_RESTORER|SA_SIGINFO, 0x12e8a0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x127410, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x12e8a0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0
_sysctl({{CTL_KERN, KERN_VERSION}, 2, 0xfef4d1e8, 30, (nil), 0}) = 0
brk(0) = 0x8bf6000
brk(0x8c17000) = 0x8c17000
brk(0x8c3b000) = 0x8c3b000
mmap2(NULL, 69632, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6fdd000
mprotect(0xf6fdd000, 4096, PROT_NONE) = 0
clone(child_stack=0xf6fed4c8, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|CLONE_DETACHED, parent_tidptr=0xf6fedbf8, {entry_number:6, base_addr:0xf6fedbb0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xf6fedbf8) = 3172
mmap2(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6f9c000
mmap2(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6f5b000
mmap2(NULL, 528384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6eda000
mmap2(NULL, 720896, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf6e2a000
open("/dev/iocDevice", O_RDWR) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
ioctl(3, 0, 0xfef4d310) = 0
open("/root/sisp/etc/clIocConfig.xml", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=637, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE, 4, 0) = 0xf6e29000
madvise(0xf6e29000, 4096, MADV_SEQUENTIAL) = 0
madvise(0xf6e29000, 4096, MADV_NORMAL) = 0
close(4) = 0
munmap(0xf6e29000, 4096) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
ioctl(4, SIOCGIFADDR, 0xfef4d150) = 0
close(4) = 0
futex(0xd06144, FUTEX_WAKE, 2147483647) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
ioctl(4, SIOCGIFBRDADDR, 0xfef4d150) = 0
close(4) = 0
open("/dev/udpDevice", O_RDWR) = 4
ioctl(4, 0

[root@ed ~]# ps aux | grep sisp <--command issued on another session
root 3157 0.5 1.4 10172 3660 pts/1 S 17:44 0:00 /root/sisp/bin/snmpd -DH -Lo -f -c /root/sisp/etc/snmpd.conf
root 3158 0.0 0.0 0 0 pts/1 Zl 17:44 0:00 [sisp_amf]
root 3170 0.0 0.2 2944 572 pts/1 S+ 17:46 0:00 strace /root/sisp/bin/sisp_debug
root 3171 0.0 0.0 0 0 pts/1 Zl+ 17:46 0:00 [sisp_debug]
root 3210 0.0 0.2 4628 652 pts/2 R+ 17:46 0:00 grep -R --color sisp