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Maciej Milaszewski IQ PL

2019-Nov-20 08:54 UTC

Error: Raw backtrace and index cache

Hi
I have "problem" with dovect 2.2.13 from repo debian8 and I don't
know
how to solve it ...

Server is a virtual (kvm) with debian 8.11 (postfix + dovecot from repo)
and storage is mounting via nfs (I have use only one dovecot with
external storage)

All works fine but sometime ( after a few hours ) I have got a problem
with dovecot cache (i use indexes)
logs -> http://paste.debian.net/1117072/


The store is mounted via nfs in /home/
index is local in? /var/dovecot_indexes%h

All go back to normal when i remove indexes like:
find /var/dovecot_indexes/home/ -name 'dovecot*' -type f -delete
but this is not good solution

What am I doing wrong ?


For tunning nfs in 10-mail.conf:

---------
"mail_location = maildir:~/Maildir:INDEX=/var/dovecot_indexes%h

namespace inbox {
? inbox = yes
}

mmap_disable = yes
dotlock_use_excl = no
mail_fsync = always

mail_nfs_storage = no
mail_nfs_index = no

lock_method = fcntl
mail_temp_dir = /tmp
mail_plugins = quota expire notify mail_log

mailbox_idle_check_interval = 30 secs
mail_temp_scan_interval = 1w
maildir_very_dirty_syncs = no

-------------

doveconf -n

# 2.2.13: /etc/dovecot/dovecot.conf
# OS: Linux 3.16.0-9-amd64 x86_64 Debian 8.11
auth_mechanisms = plain login
disable_plaintext_auth = no
dotlock_use_excl = no
lda_original_recipient_header = X-Original-To
log_path = /var/log/dovecot/dovecot.mail133
mail_fsync = always
mail_location = maildir:~/Maildir:INDEX=/var/dovecot_indexes%h
mail_plugins = quota expire notify mail_log
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope
encoded-character vacation subaddress comparator-i;ascii-numeric
relational regex imap4flags copy include variables body enotify
environment mailbox date index ihave duplicate mime foreverypart extracttext
mmap_disable = yes
namespace inbox {
? inbox = yes
? location ? mailbox Drafts {
??? special_use = \Drafts
? }
? mailbox Junk {
??? special_use = \Junk
? }
? mailbox Sent {
??? special_use = \Sent
? }
? mailbox "Sent Messages" {
??? special_use = \Sent
? }
? mailbox Trash {
??? special_use = \Trash
? }
? prefix }
passdb {
? driver = pam
}
passdb {
? args = /etc/dovecot/dovecot-sql.conf
? driver = sql
}
plugin {
? mail_log_events = delete undelete expunge copy mailbox_delete
mailbox_rename
? mail_log_fields = uid box msgid size
? sieve = ~/dovecot.sieve
? sieve_default = /var/lib/dovecot/sieve/default.sieve
? sieve_dir = %h/sieve
? sieve_global_dir = /var/lib/dovecot/sieve/
}
protocols = " imap lmtp sieve pop3"
service auth {
? unix_listener auth-master {
??? group = users
??? mode = 0666
??? user = virtual
? }
? unix_listener auth-userdb {
??? group = users
??? user = virtual
? }
}
service lmtp {
? inet_listener lmtp {
??? port = 24
? }
? unix_listener /var/spool/postfix/private/dovecot-lmtp {
??? group = postfix
??? mode = 0600
??? user = postfix
? }
? user = virtual
}
service managesieve-login {
? inet_listener sieve {
??? address = 127.0.0.1 94.124.15.58
??? port = 4190
? }
}
ssl_ca = /etc/postfix/ssl/mail.maximail.pl.pem
ssl_cert = </etc/postfix/ssl/mail.maximail.pl.pem
ssl_key = </etc/postfix/ssl/mail.maximail.pl.key
ssl_protocols = !SSLv2 !SSLv3
userdb {
? driver = passwd
}
userdb {
? args = /etc/dovecot/dovecot-sql.conf
? driver = sql
}
protocol lmtp {
? info_log_path = /var/log/dovecot/dovecot.mali133
? lmtp_save_to_detail_mailbox = yes
? mail_plugins = quota sieve notify push_notification
}
protocol lda {
? auth_socket_path = /var/run/dovecot/auth-master
? lda_mailbox_autocreate = yes
? log_path = /var/log/dovecot/dovecot-lda.mail133
? mail_plugins = sieve
? postmaster_address = root
}

Aki Tuomi

2019-Nov-20 09:07 UTC

head link

Error: Raw backtrace and index cache

Firstly, 2.2.13 is about 5 years old. So there's that. It would be
helpful if you can reproduce this with 2.2.36.

Also, you forgot to actually include in your log snippet the panic. So
maybe few more lines before the Raw backtrace?

Aki

On 20.11.2019 10.54, Maciej Milaszewski IQ PL via dovecot
wrote:> Hi
> I have "problem" with dovect 2.2.13 from repo debian8 and I
don't know
> how to solve it ...
>
> Server is a virtual (kvm) with debian 8.11 (postfix + dovecot from repo)
> and storage is mounting via nfs (I have use only one dovecot with
> external storage)
>
> All works fine but sometime ( after a few hours ) I have got a problem
> with dovecot cache (i use indexes)
> logs -> http://paste.debian.net/1117072/
>
>
> The store is mounted via nfs in /home/
> index is local in? /var/dovecot_indexes%h
>
> All go back to normal when i remove indexes like:
> find /var/dovecot_indexes/home/ -name 'dovecot*' -type f -delete
> but this is not good solution
>
> What am I doing wrong ?
>
>
> For tunning nfs in 10-mail.conf:
>
> ---------
> "mail_location = maildir:~/Maildir:INDEX=/var/dovecot_indexes%h
>
> namespace inbox {
> ? inbox = yes
> }
>
> mmap_disable = yes
> dotlock_use_excl = no
> mail_fsync = always
>
> mail_nfs_storage = no
> mail_nfs_index = no
>
> lock_method = fcntl
> mail_temp_dir = /tmp
> mail_plugins = quota expire notify mail_log
>
> mailbox_idle_check_interval = 30 secs
> mail_temp_scan_interval = 1w
> maildir_very_dirty_syncs = no
>
> -------------
>
> doveconf -n
>
> # 2.2.13: /etc/dovecot/dovecot.conf
> # OS: Linux 3.16.0-9-amd64 x86_64 Debian 8.11
> auth_mechanisms = plain login
> disable_plaintext_auth = no
> dotlock_use_excl = no
> lda_original_recipient_header = X-Original-To
> log_path = /var/log/dovecot/dovecot.mail133
> mail_fsync = always
> mail_location = maildir:~/Maildir:INDEX=/var/dovecot_indexes%h
> mail_plugins = quota expire notify mail_log
> managesieve_notify_capability = mailto
> managesieve_sieve_capability = fileinto reject envelope
> encoded-character vacation subaddress comparator-i;ascii-numeric
> relational regex imap4flags copy include variables body enotify
> environment mailbox date index ihave duplicate mime foreverypart
extracttext
> mmap_disable = yes
> namespace inbox {
> ? inbox = yes
> ? location > ? mailbox Drafts {
> ??? special_use = \Drafts
> ? }
> ? mailbox Junk {
> ??? special_use = \Junk
> ? }
> ? mailbox Sent {
> ??? special_use = \Sent
> ? }
> ? mailbox "Sent Messages" {
> ??? special_use = \Sent
> ? }
> ? mailbox Trash {
> ??? special_use = \Trash
> ? }
> ? prefix > }
> passdb {
> ? driver = pam
> }
> passdb {
> ? args = /etc/dovecot/dovecot-sql.conf
> ? driver = sql
> }
> plugin {
> ? mail_log_events = delete undelete expunge copy mailbox_delete
> mailbox_rename
> ? mail_log_fields = uid box msgid size
> ? sieve = ~/dovecot.sieve
> ? sieve_default = /var/lib/dovecot/sieve/default.sieve
> ? sieve_dir = %h/sieve
> ? sieve_global_dir = /var/lib/dovecot/sieve/
> }
> protocols = " imap lmtp sieve pop3"
> service auth {
> ? unix_listener auth-master {
> ??? group = users
> ??? mode = 0666
> ??? user = virtual
> ? }
> ? unix_listener auth-userdb {
> ??? group = users
> ??? user = virtual
> ? }
> }
> service lmtp {
> ? inet_listener lmtp {
> ??? port = 24
> ? }
> ? unix_listener /var/spool/postfix/private/dovecot-lmtp {
> ??? group = postfix
> ??? mode = 0600
> ??? user = postfix
> ? }
> ? user = virtual
> }
> service managesieve-login {
> ? inet_listener sieve {
> ??? address = 127.0.0.1 94.124.15.58
> ??? port = 4190
> ? }
> }
> ssl_ca = /etc/postfix/ssl/mail.maximail.pl.pem
> ssl_cert = </etc/postfix/ssl/mail.maximail.pl.pem
> ssl_key = </etc/postfix/ssl/mail.maximail.pl.key
> ssl_protocols = !SSLv2 !SSLv3
> userdb {
> ? driver = passwd
> }
> userdb {
> ? args = /etc/dovecot/dovecot-sql.conf
> ? driver = sql
> }
> protocol lmtp {
> ? info_log_path = /var/log/dovecot/dovecot.mali133
> ? lmtp_save_to_detail_mailbox = yes
> ? mail_plugins = quota sieve notify push_notification
> }
> protocol lda {
> ? auth_socket_path = /var/run/dovecot/auth-master
> ? lda_mailbox_autocreate = yes
> ? log_path = /var/log/dovecot/dovecot-lda.mail133
> ? mail_plugins = sieve
> ? postmaster_address = root
> }
>

Maciej Milaszewski IQ PL

2019-Nov-20 09:20 UTC

head link

Error: Raw backtrace and index cache

Hi
Thanx for replay.

Log:

http://paste.debian.net/1117077/


On 20.11.2019 10:07, Aki Tuomi wrote:> Firstly, 2.2.13 is about 5 years old. So there's that. It would be
> helpful if you can reproduce this with 2.2.36.
>
> Also, you forgot to actually include in your log snippet the panic. So
> maybe few more lines before the Raw backtrace?
>
> Aki
>
> On 20.11.2019 10.54, Maciej Milaszewski IQ PL via dovecot wrote:
>> Hi
>> I have "problem" with dovect 2.2.13 from repo debian8 and I
don't know
>> how to solve it ...
>>
>> Server is a virtual (kvm) with debian 8.11 (postfix + dovecot from
repo)
>> and storage is mounting via nfs (I have use only one dovecot with
>> external storage)
>>
>> All works fine but sometime ( after a few hours ) I have got a problem
>> with dovecot cache (i use indexes)
>> logs -> http://paste.debian.net/1117072/
>>
>>
>> The store is mounted via nfs in /home/
>> index is local in? /var/dovecot_indexes%h
>>
>> All go back to normal when i remove indexes like:
>> find /var/dovecot_indexes/home/ -name 'dovecot*' -type f
-delete
>> but this is not good solution
>>
>> What am I doing wrong ?
>>
>>
>> For tunning nfs in 10-mail.conf:
>>
>> ---------
>> "mail_location = maildir:~/Maildir:INDEX=/var/dovecot_indexes%h
>>
>> namespace inbox {
>> ? inbox = yes
>> }
>>
>> mmap_disable = yes
>> dotlock_use_excl = no
>> mail_fsync = always
>>
>> mail_nfs_storage = no
>> mail_nfs_index = no
>>
>> lock_method = fcntl
>> mail_temp_dir = /tmp
>> mail_plugins = quota expire notify mail_log
>>
>> mailbox_idle_check_interval = 30 secs
>> mail_temp_scan_interval = 1w
>> maildir_very_dirty_syncs = no
>>
>> -------------
>>
>> doveconf -n
>>
>> # 2.2.13: /etc/dovecot/dovecot.conf
>> # OS: Linux 3.16.0-9-amd64 x86_64 Debian 8.11
>> auth_mechanisms = plain login
>> disable_plaintext_auth = no
>> dotlock_use_excl = no
>> lda_original_recipient_header = X-Original-To
>> log_path = /var/log/dovecot/dovecot.mail133
>> mail_fsync = always
>> mail_location = maildir:~/Maildir:INDEX=/var/dovecot_indexes%h
>> mail_plugins = quota expire notify mail_log
>> managesieve_notify_capability = mailto
>> managesieve_sieve_capability = fileinto reject envelope
>> encoded-character vacation subaddress comparator-i;ascii-numeric
>> relational regex imap4flags copy include variables body enotify
>> environment mailbox date index ihave duplicate mime foreverypart
extracttext
>> mmap_disable = yes
>> namespace inbox {
>> ? inbox = yes
>> ? location >> ? mailbox Drafts {
>> ??? special_use = \Drafts
>> ? }
>> ? mailbox Junk {
>> ??? special_use = \Junk
>> ? }
>> ? mailbox Sent {
>> ??? special_use = \Sent
>> ? }
>> ? mailbox "Sent Messages" {
>> ??? special_use = \Sent
>> ? }
>> ? mailbox Trash {
>> ??? special_use = \Trash
>> ? }
>> ? prefix >> }
>> passdb {
>> ? driver = pam
>> }
>> passdb {
>> ? args = /etc/dovecot/dovecot-sql.conf
>> ? driver = sql
>> }
>> plugin {
>> ? mail_log_events = delete undelete expunge copy mailbox_delete
>> mailbox_rename
>> ? mail_log_fields = uid box msgid size
>> ? sieve = ~/dovecot.sieve
>> ? sieve_default = /var/lib/dovecot/sieve/default.sieve
>> ? sieve_dir = %h/sieve
>> ? sieve_global_dir = /var/lib/dovecot/sieve/
>> }
>> protocols = " imap lmtp sieve pop3"
>> service auth {
>> ? unix_listener auth-master {
>> ??? group = users
>> ??? mode = 0666
>> ??? user = virtual
>> ? }
>> ? unix_listener auth-userdb {
>> ??? group = users
>> ??? user = virtual
>> ? }
>> }
>> service lmtp {
>> ? inet_listener lmtp {
>> ??? port = 24
>> ? }
>> ? unix_listener /var/spool/postfix/private/dovecot-lmtp {
>> ??? group = postfix
>> ??? mode = 0600
>> ??? user = postfix
>> ? }
>> ? user = virtual
>> }
>> service managesieve-login {
>> ? inet_listener sieve {
>> ??? address = 127.0.0.1 94.124.15.58
>> ??? port = 4190
>> ? }
>> }
>> ssl_ca = /etc/postfix/ssl/mail.maximail.pl.pem
>> ssl_cert = </etc/postfix/ssl/mail.maximail.pl.pem
>> ssl_key = </etc/postfix/ssl/mail.maximail.pl.key
>> ssl_protocols = !SSLv2 !SSLv3
>> userdb {
>> ? driver = passwd
>> }
>> userdb {
>> ? args = /etc/dovecot/dovecot-sql.conf
>> ? driver = sql
>> }
>> protocol lmtp {
>> ? info_log_path = /var/log/dovecot/dovecot.mali133
>> ? lmtp_save_to_detail_mailbox = yes
>> ? mail_plugins = quota sieve notify push_notification
>> }
>> protocol lda {
>> ? auth_socket_path = /var/run/dovecot/auth-master
>> ? lda_mailbox_autocreate = yes
>> ? log_path = /var/log/dovecot/dovecot-lda.mail133
>> ? mail_plugins = sieve
>> ? postmaster_address = root
>> }
>>

-- 
Maciej Mi?aszewski
Starszy Administrator Systemowy
IQ PL Sp. z o.o.

Biuro Obs?ugi Klienta:
e-mail: bok at iq.pl
tel.: +48 58 326 09 90 - 94
fax: +48 58 326 09 99

Dzia? pomocy: https://www.iq.pl/pomoc
Informacja dotycz?ca przetwarzania danych osobowych: https://www.iq.pl/kontakt

IQ PL Sp. z o.o. z siedzib? w Gda?sku (80-298), ul. Geodet?w 16, KRS 0000007725,
S?d rejestrowy: S?d Rejonowy w Gda?sku VII Wydzia? KRS, kapita? zak?adowy:
140.000 PLN, NIP 5832736211, REGON 192478853

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