The following issue has been UPDATED. ====================================================================== http://dbmail.org/mantis/view.php?id=743 ====================================================================== Reported By: niki Assigned To: paul ====================================================================== Project: DBMail Issue ID: 743 Category: LMTP daemon Reproducibility: always Severity: minor Priority: normal Status: assigned target: ====================================================================== Date Submitted: 06-Dec-08 14:42 CET Last Modified: 07-Dec-08 11:44 CET ====================================================================== Summary: Memory leak in lmtpd Description: I have done a valgrind run on lmtpd after seing some slow memory increases on lmtp during mail delivery ======================================================================
---------------------------------------------------------------------- paul - 06-Dec-08 16:43 ---------------------------------------------------------------------- Niki, I've committed a partial fix for leakage in lmtpd. I use test-scripts/testlmtp.py to stress-test lmtpd. That's a threaded lmtp client I wrote myself to push this deamon. Some minor leakage still remains it seems. I can't see where this is coming from. Something subtle. ---------------------------------------------------------------------- niki - 06-Dec-08 20:42 ---------------------------------------------------------------------- Hi Paul. I have uploaded a new valgrind log after compiling with your fix. ---------------------------------------------------------------------- niki - 07-Dec-08 04:20 ---------------------------------------------------------------------- The patch I have uploaded is based on the patch I uploaded for bug http://dbmail.org/mantis/view.php?id=744, where it doesn't belong, as it fixes a file descriptor leak in lmptd, not imapd. Any comment on this patch ? ---------------------------------------------------------------------- paul - 07-Dec-08 11:44 ---------------------------------------------------------------------- Niki, I see three sources of leakage in your logs. They align with the 'minor' leakage I reported in my earlier comment. Your logs are not very useful in themselves. I recognise the leakage from my own logs. To produce more useful logs you should compile dbmail static and with debugging symbols: env CFLAGS="-g" ./configure --enable-static=yes --enable-shared=no ... Issue History Date Modified Username Field Change ====================================================================== 06-Dec-08 14:42 niki New Issue 06-Dec-08 14:42 niki File Added: lmtpd.memcheck-1 06-Dec-08 15:20 jasb Issue Monitored: jasb 06-Dec-08 16:43 paul Note Added: 0002688 06-Dec-08 16:43 paul Assigned To => paul 06-Dec-08 16:43 paul Status new => assigned 06-Dec-08 20:40 niki File Added: lmtpd.memcheck-2 06-Dec-08 20:42 niki Note Added: 0002689 07-Dec-08 04:17 niki File Added: 743-dbmail-lmtpd_filedescriptor_leak.patch 07-Dec-08 04:20 niki Note Added: 0002694 07-Dec-08 11:44 paul Note Added: 0002695 ====================================================================== _______________________________________________ Dbmail-dev mailing list [email protected] http://twister.fastxs.net/mailman/listinfo/dbmail-dev
