Cyrus 2.2.8: imapd dies + corrupt inbox

[Bernd Nies]

Hi,
We are running Cyrus 2.2.8 on Solaris 8 using saslauthd and LDAP 
authentication.

Since we upgraded to Cyrus 2.2.8 it happens frequently that users 
inboxes get corrupted and clients cannot connect. Is this a known bug 
and has it been fixed with Cyrus 2.2.10?

The entry in the logfile is:
Jan 13 08:23:59 ducati master[29375]: [ID 970914 local6.error] process 
16678 exited, signaled to death by 11
Jan 13 08:23:59 ducati master[29375]: [ID 621917 local6.debug] service 
imap pid 16678 in BUSY state: terminated abnormally

A pstack on the imapd core file gives:
core 'core' of 16678:   imapd
 0003b060 mailbox_expunge (1381b0, 0, 0, 16227, 112d70, 0) + 4c0
 00022800 cmd_expunge (119b38, 0, 119778, 107c00, 1, 11acf0) + 58
 0001b71c cmdloop  (0, 131db8, 0, 0, 1c68c, 0) + d94
 0001a6a4 service_main (0, 1134c8, ffbefa3c, 2, 0, 18dc0) + 320
 00018f14 main     (417ca8bf, f4598, ffbefa3c, 1130a8, 69800, 3c) + 87c
 00018260 _start   (0, 0, 0, 0, 0, 0) + 5c

Cyrus SASL and IMAP have been compiled as follows:
PATH=/opt/studio/7/bin:$PATH
CC=cc
CFLAGS=-O
CXX=CC
CXXFLAGS=-O2
CPPFLAGS="-I/opt/adnmail/db/include -I/opt/adnmail/openssl/include 
-I/opt/adnmail/cyrus/include"
LDFLAGS="-R/opt/adnmail/db/lib -R/opt/adnmail/openssl/lib 
-R/opt/adnmail/cyrus/lib"
LDFLAGS="-L/opt/adnmail/db/lib -L/opt/adnmail/openssl/lib 
-L/opt/adnmail/cyrus/lib $LDFLAGS"

unset LD_LIBRARY_PATH
export PATH CC CFLAGS CXX CXXFLAGS LDFLAGS CPPFLAGS

gtar -xvpzf cyrus-sasl-2.1.19.tar.gz
cd cyrus-sasl-2.1.19
./configure --prefix=/opt/adnmail/cyrus \
            --with-dbpath=/var/spool/adnmail/cyrus/etc/sasldb2 \
            --sysconfdir=/var/spool/adnmail/cyrus/etc \
            --with-dblib=berkeley \
            --with-bdb-libdir=/opt/adnmail/db/lib \
            --with-bdb-incdir=/opt/adnmail/db/include \
            --with-openssl=/opt/adnmail/openssl \
            --with-ldap=/opt/adnmail/openldap \
            --with-plugindir=/opt/adnmail/cyrus/lib/sasl2 \
            --with-saslauthd=/var/spool/adnmail/cyrus/imap/socket \
            --with-des=/opt/adnmail/openssl \
            --with-ldap=/opt/adnmail/openldap \
            --with-pam \
            --enable-anon \
            --enable-login \
            --enable-shared \
            --enable-static \
            --disable-gssapi \
            --disable-kerb5
make
make install
cd ..

gtar -xvpzf cyrus-imapd-2.2.8.tar.gz
cd cyrus-imapd-2.2.8
./configure --prefix=/opt/adnmail/cyrus \
            --with-auth=unix \
            --with-cyrus-prefix=/opt/adnmail/cyrus \
            --with-dbdir=/opt/adnmail/db \
            --with-openssl=/opt/adnmail/openssl \
            --with-sasl=/opt/adnmail/cyrus \
            --with-perl=/usr/bin/perl \
            --sysconfdir=/var/spool/adnmail/cyrus/etc \
            --with-statedir=/var/spool/adnmail/cyrus/socket \
            --disable-krb4 \
            --disable-cram \
            --disable-gssapi \
            --without-krb
make

Thanks in advance for help
Regars,
Bernd
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