Hi,all I use jabberd 2.1.15,accidently c2s crash,gdb debug core file : Program terminated with signal 11, Segmentation fault. (gdb) bt #0 0x00b9bd86 in DigestCalcResponse () from /usr/lib/sasl2/libdigestmd5.so.2 #1 0x0040f0a4 in sys_nerr at GLIBC_2.1 () from /lib/tls/libc.so.6 #2 0x00000000 in ?? () How can i resolve it? Regards, -------------- Jackie 2008-04-09