[Dovecot] Some crashes with 1.1.1

[Ralf Hildebrandt]

I'm getting some cra shes with 1.1.1, but even with these start options:

#!/bin/sh
mkdir /var/core
chmod 1777 /var/core
echo /var/core/%p > /proc/sys/kernel/core_pattern
ulimit -n 65535
ulimit -c unlimited
/usr/local/sbin/dovecot -F

I'm not getting any corefiles - why? It definitely used to work :)

Jun 22 00:05:53 postamt dovecot: imap-login: *** glibc detected *** imap-login: free(): invalid pointer: 0x08cbd600 ***
Jun 22 00:05:53 postamt dovecot: child 28879 (login) killed with signal 6

Jun 22 00:29:58 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x09db3d88 ***
Jun 22 00:29:58 postamt dovecot: child 28883 (login) killed with signal 6

Jun 22 00:47:07 postamt dovecot: imap-login: *** glibc detected *** imap-login: free(): invalid pointer: 0x090693d8 ***
Jun 22 00:47:07 postamt dovecot: child 28876 (login) killed with signal 6

Jun 22 02:47:27 postamt dovecot: child 28885 (login) killed with signal 11

Jun 22 10:06:19 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x091ee0a0 ***
Jun 22 10:06:19 postamt dovecot: child 28887 (login) killed with signal 6

Jun 22 15:20:21 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x09f84718 ***
Jun 22 15:20:21 postamt dovecot: child 12530 (login) killed with signal 6

-- 
Ralf Hildebrandt (Ralf.Hildebrandt at charite.de)          snickebo at charite.de
Postfix - Einrichtung, Betrieb und Wartung       Tel. +49 (0)30-450 570-155
http://www.arschkrebs.de
All the features in the world only do more to make me believe that
Sendmail is hopelessly baroque, like some huge construction with
chrome and tailfins sticking out in every direction -- like some
monstrocity sculpted by people not the least bit interested in
correctness.