Hello all,
I have a problem for which has consumed me. The master process is reporting the
following:
Jan 25 09:58:33 mail master[8412]: process 18150 exited, signaled to death by
11
What I have done:
1. Re-compiled both cyrus-sasl and cyrus-imap using db3
[root@mail bin]# ldd master
libssl.so.2 => /lib/libssl.so.2 (0x40033000)
libcrypto.so.2 => /lib/libcrypto.so.2
(0x40060000)
libdb-3.2.so => /lib/libdb-3.2.so (0x40123000)
libresolv.so.2 => /lib/libresolv.so.2
(0x401ca000)
libcom_err.so.2 => /lib/libcom_err.so.2
(0x401dc000)
libc.so.6 => /lib/i686/libc.so.6 (0x401df000)
libdl.so.2 => /lib/libdl.so.2 (0x4031a000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2
(0x40000000)
[root@mail bin]#
[root@mail lib]# ldd libsasl.so.7.1.8
libdb-3.2.so => /lib/libdb-3.2.so (0x40027000)
libdl.so.2 => /lib/libdl.so.2 (0x400ce000)
libcrypt.so.1 => /lib/libcrypt.so.1
(0x400d2000)
libpam.so.0 => /lib/libpam.so.0 (0x400ff000)
libc.so.6 => /lib/i686/libc.so.6 (0x40107000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2
(0x80000000)
[root@mail lib]#
From what I can tell, both the master and libsasl are using db3.2 All other
imap related programs report the same from ldd.
2. Increased the menory from 128 to 384meg. The problem still occures,
however, only 3-6 times per day verses once or twice per hour.
After monitoring, the process only dies when a message is sent to mutiple
receipents. Once I restart cyrus, the mail queues flush correctly and all mail is
delivered. It appears to be a memory leak issues or the master is referencing an
invalid memory assignment, however, I am not a programmer. Cyrus runs very well for a
period of time and then just stops. The last message in the postfix logs is always to
mutiple receipents.
System configuration:
1. Redhat 7.2 with all redhat updates available using SGI xfs file system.
2. cyrus-sasl-1.5.24 and cyrus-imapd-2.0.16
3. Pentium III 866mgz with 384meg of memory 20gig drive.
4. The Postfix MTA using lmtp for the delivery Unix-domain sockets, not TCP
5. Imap using PAM authentication.
Any help would be greatly appreciated!!!!!
--------------------------------------------------
Vernon A. Fort
Jobsoft Design & Development Inc.
http://www.jobsoft.com
(615) 905-9559 ext 19
