Hi, We are running Cyrus-IMAP 2.2.13 with Cyrus-SASL 2.1.22 and Berkeley DB 4.4.20 on Solaris 9. Periodically imapd core dump with signal 6: (gdb) bt #0 0xffffffff7cfa88ec in _libc_kill () from /usr/lib/64/libc.so.1 #1 0xffffffff7cf3e3c0 in abort () from /usr/lib/64/libc.so.1 #2 0xffffffff7cf3e6c4 in _assert () from /usr/lib/64/libc.so.1 #3 0x00000001000679fc in mycommit (db=0x1002b3e90, tid=0x100294810) at cyrusdb_skiplist.c:1366 #4 0x0000000100056514 in seen_unlock (seendb=0x100214b90) at seen_db.c:536 #5 0x0000000100027b0c in index_checkseen (mailbox=<value optimized out>, quiet=2117632, usinguid=0, oldexists=56) at index.c:720 #6 0x0000000100028618 in index_check (mailbox=0x1002046e0, usinguid=0, checkseen=1) at index.c:410 #7 0x000000010000f5f8 in cmd_idle (tag=0x1002ad2f0 "2314") at imapd.c:2207 #8 0x0000000100021200 in cmdloop () at imapd.c:1166 #9 0x0000000100023fa8 in service_main (argc=<value optimized out>, argv=0x1002108e0, envp=<value optimized out>) at imapd.c:691 #10 0x000000010000b6a4 in main (argc=<value optimized out>, argv=<value optimized out>, envp=0xffffffff7ffffc70) at service.c:533 cyrusdb_skiplist.c:1366 1360 /* xxx consider unlocking the database here: the transaction isn't 1361 yet durable but the file is in a form that is consistent for 1362 other transactions to use. releasing the lock here would give 1363 ACI properties. */ 1364 1365 /* write a commit record */ 1366 assert(tid->syncfd != -1); build options: $ ./configure --prefix=/usr/local --libexecdir=/usr/local/sbin --sysconfdir=/usr/local/etc/cyrus --enable-nntp --enable-listext --enable-netscapehack --enable-gssapi=/usr/local --with-extraident=MTS-NW --with-service-path=/usr/local/sbin --with-cyrus-user=cyrus --with-cyrus-group=cyrus --with-auth=unix --with-bdb=/usr/local --with-openssl=/usr/local --with-pidfile=/var/run/cyrus.pid --with-idle=poll --with-com_err= --with-syslogfacility=LOCAL6 --with-gss_impl=heimdal --with-sasl=/usr/local --with-perl=/usr/local/bin/perl --with-libwrap=/usr/local --with-snmp=/usr/local $ file imapd imap/imapd: ELF 64-bit MSB executable, SPARC V9, version 1 (SYSV), dynamically linked (uses shared libs), not stripped $ ldd imapd libsasl2.so.2 => /usr/local/lib/libsasl2.so.2 libgssapi.so.4 => /usr/local/lib/libgssapi.so.4 libkrb5.so.17 => /usr/local/lib/libkrb5.so.17 libasn1.so.6 => /usr/local/lib/libasn1.so.6 libroken.so.16 => /usr/local/lib/libroken.so.16 libcom_err.so.1 => /usr/local/lib/libcom_err.so.1 libresolv.so.2 => /usr/lib/64/libresolv.so.2 libdl.so.1 => /usr/lib/64/libdl.so.1 libsocket.so.1 => /usr/lib/64/libsocket.so.1 libnsl.so.1 => /usr/lib/64/libnsl.so.1 libdb.so.4 => /usr/local/lib/libdb.so.4 libssl.so.3 => /usr/local/lib/libssl.so.3 libcrypto.so.3 => /usr/local/lib/libcrypto.so.3 librt.so.1 => /usr/lib/64/librt.so.1 libwrap.so.7 => /usr/local/lib/libwrap.so.7 libc.so.1 => /usr/lib/64/libc.so.1 libdoor.so.1 => /usr/lib/64/libdoor.so.1 libmp.so.2 => /usr/lib/64/libmp.so.2 libz.so.1 => /usr/local/lib/libz.so.1 libaio.so.1 => /usr/lib/64/libaio.so.1 libmd5.so.1 => /usr/lib/64/libmd5.so.1 /usr/platform/SUNW,UltraAX-i2/lib/sparcv9/libc_psr.so.1 /usr/platform/SUNW,UltraAX-i2/lib/sparcv9/libmd5_psr.so.1 Who can help me ? Thanks a lot! -- Alex Deiter ---- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html