Please find below details of a crash of deliver. The dovecot version is
still at 1.2.rc3 as we use Stephan Bosch's sieve, for which there is no
patch for rc4. Sieve is at 0.1.4 and managesieve at 0.11.3 if that
matters.
The mail had 4 recipients at the local mail server, the first seems to
have triggered the crash, the other three mails were delivered:
May 31 02:07:25 apollo postfix/qmgr[6437]: AF24F3F81D7:
from=<r...@triton.ifh.de>, size=765407, nrcpt=4 (queue active)
This is the first and only crash I could find in the logs
(approx 500k Lines of postfix/dovecot logs)
The following information could be extracted from the logfile (no core
dump unfortunately)
May 31 02:07:25 apollo dovecot: deliver(user1): Panic:
file istream.c: line 99 (i_stream_read): assertion failed:
((size_t)ret+old_size == _stream->pos - _stream->skip)
May 31 02:07:25 apollo dovecot: deliver(user1): Raw backtrace:
/usr/libexec/dovecot/deliver [0x48e920] ->
/usr/libexec/dovecot/deliver(i_syslog_fatal_handler+0x2b) [0x48e9bb] ->
/usr/libexec/dovecot/deliver [0x48e006] -> /usr/libexec/dovecot/deliver
[0x49305e] -> /usr/libexec/dovecot/deliver [0x4959f1] ->
/usr/libexec/dovecot/deliver(i_stream_read+0x48) [0x492f28] ->
/usr/libexec/dovecot/deliver(i_stream_read_data+0x28) [0x493088] ->
/usr/libexec/dovecot/deliver [0x48764e] -> /usr/libexec/dovecot/deliver
[0x487afe] ->
/usr/libexec/dovecot/deliver(message_parser_parse_next_block+0x29)
[0x487769] ->
/usr/libexec/dovecot/deliver(index_mail_cache_parse_continue+0x1f)
[0x446cff] -> /usr/libexec/dovecot/deliver(maildir_save_continue+0x48)
[0x42c9c8] -> /usr/libexec/dovecot/deliver(mail_storage_copy+0x6a)
[0x454c7a] -> /usr/libexec/dovecot/deliver(maildir_copy+0x5e) [0x4295fe]
-> /usr/lib64/dovecot/lda/lib10_quota_plugin.so [0x2b5bf2754e4c] ->
/usr/lib64/dovecot/lda/lib90_sieve_plugin.so [0x2b5bf2983b25] -> /usr/lib6
The output of dovecot -n:
=========================
# 1.2.rc3: /etc/dovecot.conf
# OS: Linux 2.6.18-128.1.6.el5 x86_64 Scientific Linux SL release 5.3
(Boron)
protocols: imap imaps managesieve
listen(default): *
listen(imap): *
listen(managesieve): *:2009
disable_plaintext_auth: yes
shutdown_clients: no
login_dir: /var/run/dovecot/login
login_executable(default): /usr/libexec/dovecot/imap-login
login_executable(imap): /usr/libexec/dovecot/imap-login
login_executable(managesieve): /usr/libexec/dovecot/managesieve-login
login_processes_count: 1
login_max_processes_count: 256
verbose_proctitle: yes
mmap_disable: yes
fsync_disable: yes
lock_method: dotlock
maildir_copy_with_hardlinks: no
mbox_read_locks: dotlock flock
mbox_write_locks: dotlock flock
mail_drop_priv_before_exec: yes
mail_executable(default): /usr/libexec/dovecot/imap
mail_executable(imap): /usr/libexec/dovecot/imap
mail_executable(managesieve): /usr/libexec/dovecot/managesieve
mail_plugins(default): quota imap_quota zlib acl imap_acl
mail_plugins(imap): quota imap_quota zlib acl imap_acl
mail_plugins(managesieve):
mail_plugin_dir(default): /usr/lib64/dovecot/imap
mail_plugin_dir(imap): /usr/lib64/dovecot/imap
mail_plugin_dir(managesieve): /usr/lib64/dovecot/managesieve
imap_client_workarounds(default): delay-newmail netscape-eoh
tb-extra-mailbox-sep outlook-idle
imap_client_workarounds(imap): delay-newmail netscape-eoh
tb-extra-mailbox-sep outlook-idle
imap_client_workarounds(managesieve):
namespace:
type: private
separator: /
location: maildir:~/Maildir
inbox: yes
list: yes
subscriptions: yes
namespace:
type: private
separator: /
prefix: #mbox/
location: mbox:~/mail
hidden: yes
list: yes
subscriptions: yes
auth default:
mechanisms: gssapi gss-spnego login plain
realms: IFH.DE DESY.DE
passdb:
driver: pam
args: max_requests=1
userdb:
driver: passwd-file
args: /etc/userdb
socket:
type: listen
client:
path: /var/run/dovecot/auth-client
mode: 432
master:
path: /var/run/dovecot/auth-master
mode: 438
plugin:
quota: maildir:User Quota
quota_rule: *:storage=1000MB
quota_rule2: INBOX:storage=1000MB
quota_rule3: Trash:ignore
acl: vfile:/etc/dovecot-acls:cache_secs=300
sieve_storage: /var/spool/sieve/%u
sieve: /var/spool/sieve/%u.sieve
quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95
quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80
quota_warning3: storage=60%% /usr/local/bin/quota-warning.sh 60
--
Wolfgang Friebel Deutsches Elektronen-Synchrotron DESY
Phone/Fax: +49 33762 77372/216 Platanenallee 6
Mail: Wolfgang.Friebel AT desy.de D-15738 Zeuthen Germany
