Re: [Dovecot] Panic with mail_log activated

3 Jun 2010


      You're right!
Here is the output of doveconf -n:
# 2.0.beta5: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.18-164.11.1.el5 x86_64 Red Hat Enterprise Linux Server
release 5.4 (Tikanga)
auth_socket_path = /var/run/dovecot/auth-userdb
auth_verbose = yes
base_dir = /var/run/dovecot/
first_valid_uid = 96
lock_method = dotlock
log_path = /var/log/dovecot.log
mail_access_groups = vmail
mail_gid = 96
mail_location = maildir:~/Maildir
mail_nfs_index = yes
mail_nfs_storage = yes
mail_plugins = acl quota mail_log notify
mail_privileged_group = mail
mail_uid = 96
maildir_stat_dirs = yes
mmap_disable = yes
namespace {
inbox = yes
location =
prefix =
separator = /
type = private
}
namespace {
hidden = no
inbox = no
list = children
location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%n/
prefix = shared/%%n/
separator = /
subscriptions = no
type = shared
}
namespace {
hidden = no
list = children
location = maildir:/home/vmail/public/:INDEX=~/Maildir/public
prefix = public/
separator = /
subscriptions = no
type = public
}
passdb {
args = /etc/dovecot/dovecot-ldap-pass.conf.ext
driver = ldap
}
passdb {
args = scheme=plain username_format=%n /etc/dovecot/imap.passwd
driver = passwd-file
}
plugin {
acl = vfile
acl_shared_dict = file:/home/vmail/dovecot/shared-mailboxes
mail_log_events = delete undelete expunge copy mailbox_delete
mailbox_rename
mail_log_fields = uid box msgid size
mail_log_group_events = no
quota = maildir:User quota
quota_rule = *:storage=1G
quota_rule2 = Trash:storage=100M
quota_warning = storage=80%% /usr/bin/quota-warning.sh 80
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
}
postmaster_address = xavier.pons@uib.es
protocols = imap pop3 managesieve
sendmail_path = /usr/lib/sendmail
service auth {
unix_listener auth-userdb {
group = vmail
mode = 0660
}
}
service imap-login {
inet_listener imap {
port = 143
}
inet_listener imaps {
port = 993
ssl = yes
}
}
service managesieve-login {
inet_listener managesieve {
port = 4190
}
}
service pop3-login {
inet_listener pop3 {
port = 110
}
inet_listener pop3s {
port = 995
ssl = yes
}
}
ssl = required
ssl_cert = </etc/ssl/certs/d1.crt
ssl_key = </etc/ssl/private/d1_privatekey.pem
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/dovecot-ldap-users.conf.ext
driver = ldap
}
userdb {
args = username_format=%n /etc/dovecot/imap.passwd
driver = passwd-file
}
protocol lda {
info_log_path = /var/log/dovecot-deliver.log
log_path = /var/log/dovecot-deliver-errors.log
mail_plugins = $mail_plugins sieve
}
protocol imap {
imap_capability = IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
ACL RIGHTS=texk QUOTA
imap_client_workarounds = delay-newmail netscape-eoh
mail_max_userip_connections = 10
mail_plugins = $mail_plugins imap_acl imap_quota
}
protocol managesieve {
mail_max_userip_connections = 10
mail_plugins =
managesieve_implementation_string = Dovecot
managesieve_max_line_length = 65536
managesieve_sieve_capability = fileinto reject
}
protocol pop3 {
mail_max_userip_connections = 3
mail_plugins = $mail_plugins
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
}
Thanks
Xavier
Pascal Volk escribió:
...
On 06/03/2010 09:47 AM Xavier Pons wrote:
...
Hi,
We get intermitend deliver-errors when we have activated the mail_log
plugin.
The installed version  is dovecot-2.0-beta5.
Below, the error we get:
Jun 02 21:58:11 lda(xxx@uib.es): Panic: file mail-log-plugin.c: line 364
(mail_log_mail_transaction_commit): assertion failed: (ret)
Jun 02 21:58:11 lda(xxx@uib.es): Error: Raw backtrace:
/usr/lib/dovecot/libdovecot.so.0 [0x31c4a35dd0] ->
/usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x37)
[0x31c4a35eb7] -> /usr/lib/dovecot/libdovecot.so.0 [0x31c4a352f8] ->
/usr/lib/dovecot/lib20_mail_log_plugin.so [0x2ba85f9a6369] ->
/usr/lib/dovecot/lib15_notify_plugin.so(notify_contexts_mail_transaction_commit+0x76)
[0x2ba85f7a3716] -> /usr/lib/dovecot/lib15_notify_plugin.so
[0x2ba85f7a3b49] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit_get_changes+0x3d)
[0x31c4e2d5bd] ->
/usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver_save+0x255)
[0x31c5205585] ->
/usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver+0xd3) [0x31c5205903]
-> /usr/libexec/dovecot/deliver(main+0x63a) [0x402c0a] ->
/lib64/libc.so.6(__libc_start_main+0xf4) [0x324d01d994] ->
/usr/libexec/dovecot/deliver [0x402509]
it's a bug or a misconfiguration?
As long as you don't provide doveconf -n output, I'm sure it's a
configuration issue. ;-)
Regards,
Pascal