thr3ads.net - dovecot - dovecot[1511]: auth-worker: Fatal: master: service(auth-worker): child 17009 killed with signal 11 [Feb 2019]

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Patrik

2019-Feb-28 16:03 UTC

dovecot[1511]: auth-worker: Fatal: master: service(auth-worker): child 17009 killed with signal 11

This bug report is similar to this issue:
https://www.dovecot.org/list/dovecot/2017-May/108116.html
<https://www.dovecot.org/list/dovecot/2017-May/108116.html>

I know it is not enough info, but every kill follows with this info:
Feb 28 16:57:50 server dovecot[1511]: auth-worker: Fatal: master:
service(auth-worker): child 17009 killed with signal 11 (core dumps
disabled - https://dovecot.org/bugreport.html#coredumps)
Feb 28 16:57:50 server kernel: traps: auth[17009] general protection
ip:7fd5d3ae9a64 sp:7fff0a781dc0 error:0 in
libmariadb.so.3[7fd5d3add000+26000]

It looks like the error is related to the libmariadb.so, of course I am
using integration with auth sql.

The configuration is like this:
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-2-amd64 x86_64 Debian buster/sid ext4
# Hostname: p3x-dc.example.com
auth_mechanisms = plain login
mail_location = maildir:/var/mail/vhosts/%d/%n
mail_plugins = quota
mail_privileged_group = mail
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
namespace inbox {
  inbox = yes
  location   mailbox Drafts {
    auto = subscribe
    special_use = \Drafts
  }
  mailbox Junk {
    auto = subscribe
    autoexpunge = 30 days
    special_use = \Junk
  }
  mailbox Sent {
    auto = subscribe
    special_use = \Sent
  }
  mailbox Trash {
    auto = subscribe
    autoexpunge = 30 days
    special_use = \Trash
  }
  prefix }
passdb {
  args = /etc/dovecot/dovecot-sql.conf.ext
  driver = sql
}
plugin {
  quota = maildir:User quota
  quota_grace = 10%%
  quota_max_mail_size = 100M
  quota_rule = *:storage=1G
  quota_rule2 = Trash:storage=+100M
  sieve = /etc/dovecot/sieve.conf
}
protocols = imap lmtp pop3
service auth-worker {
  user = vmail
}
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0666
    user = postfix
  }
  unix_listener auth-userdb {
    mode = 0666
    user = vmail
  }
  user = dovecot
}
service imap-login {
  inet_listener imap {
    port = 0
  }
  inet_listener imaps {
    port = 993
    ssl = yes
  }
}
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0600
    user = postfix
  }
}
service pop3-login {
  inet_listener pop3 {
    port = 0
  }
  inet_listener pop3s {
    port = 995
    ssl = yes
  }
}
service quota-status {
  client_limit = 1
  executable = quota-status -p postfix
  inet_listener {
    port = 12340
  }
}
ssl = required
ssl_ca = </etc/ssl/example.com/ca.cer
ssl_cert = </etc/ssl/example.com/fullchain.cer
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
userdb {
  args = uid=vmail gid=vmail home=/var/mail/vhosts/%d/%n
  driver = static
}
protocol lmtp {
  auth_socket_path = /var/run/dovecot/auth-master
  mail_plugins = quota sieve
}
protocol imap {
  mail_plugins = quota imap_quota
}


*Patrik*
WWW <https://patrikx3.com> | GitHub <https://github.com/patrikx3/> |
NPM
<https://www.npmjs.com/~patrikx3> | Corifeus <https://corifeus.com>
| +36
20 342 8046
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Aki Tuomi

2019-Feb-28 17:23 UTC

head link

dovecot[1511]: auth-worker: Fatal: master: service(auth-worker): child 17009 killed with signal 11

Is is possible for you to try
https://github.com/dovecot/core/commit/3c5101ffdd2a8115e03ed7180d53578765dea4c9.patch

Aki
> On 28 February 2019 18:03 Patrik via dovecot <dovecot at dovecot.org>
wrote:
> 
> 
> This bug report is similar to this issue:
> https://www.dovecot.org/list/dovecot/2017-May/108116.html
(https://www.dovecot.org/list/dovecot/2017-May/108116.html)
> 
> I know it is not enough info, but every kill follows with this info:
> Feb 28 16:57:50 server dovecot[1511]: auth-worker: Fatal: master:
service(auth-worker): child 17009 killed with signal 11 (core dumps disabled -
https://dovecot.org/bugreport.html#coredumps)
> Feb 28 16:57:50 server kernel: traps: auth[17009] general protection
ip:7fd5d3ae9a64 sp:7fff0a781dc0 error:0 in libmariadb.so.3[7fd5d3add000+26000]
> 
> It looks like the error is related to the libmariadb.so, of course I am
using integration with auth sql.
> 
> The configuration is like this:
> # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.5.4 ()
> # OS: Linux 4.19.0-2-amd64 x86_64 Debian buster/sid ext4
> # Hostname: p3x-dc.example.com (http://p3x-dc.example.com)
> auth_mechanisms = plain login
> mail_location = maildir:/var/mail/vhosts/%d/%n
> mail_plugins = quota
> mail_privileged_group = mail
> 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
> namespace inbox {
> inbox = yes
> location > mailbox Drafts {
> auto = subscribe
> special_use = \Drafts
> }
> mailbox Junk {
> auto = subscribe
> autoexpunge = 30 days
> special_use = \Junk
> }
> mailbox Sent {
> auto = subscribe
> special_use = \Sent
> }
> mailbox Trash {
> auto = subscribe
> autoexpunge = 30 days
> special_use = \Trash
> }
> prefix > }
> passdb {
> args = /etc/dovecot/dovecot-sql.conf.ext
> driver = sql
> }
> plugin {
> quota = maildir:User quota
> quota_grace = 10%%
> quota_max_mail_size = 100M
> quota_rule = *:storage=1G
> quota_rule2 = Trash:storage=+100M
> sieve = /etc/dovecot/sieve.conf
> }
> protocols = imap lmtp pop3
> service auth-worker {
> user = vmail
> }
> service auth {
> unix_listener /var/spool/postfix/private/auth {
> group = postfix
> mode = 0666
> user = postfix
> }
> unix_listener auth-userdb {
> mode = 0666
> user = vmail
> }
> user = dovecot
> }
> service imap-login {
> inet_listener imap {
> port = 0
> }
> inet_listener imaps {
> port = 993
> ssl = yes
> }
> }
> service lmtp {
> unix_listener /var/spool/postfix/private/dovecot-lmtp {
> group = postfix
> mode = 0600
> user = postfix
> }
> }
> service pop3-login {
> inet_listener pop3 {
> port = 0
> }
> inet_listener pop3s {
> port = 995
> ssl = yes
> }
> }
> service quota-status {
> client_limit = 1
> executable = quota-status -p postfix
> inet_listener {
> port = 12340
> }
> }
> ssl = required
> ssl_ca = </etc/ssl/example.com/ca.cer (http://example.com/ca.cer)
> ssl_cert = </etc/ssl/example.com/fullchain.cer
(http://example.com/fullchain.cer)
> ssl_dh = # hidden, use -P to show it
> ssl_key = # hidden, use -P to show it
> userdb {
> args = uid=vmail gid=vmail home=/var/mail/vhosts/%d/%n
> driver = static
> }
> protocol lmtp {
> auth_socket_path = /var/run/dovecot/auth-master
> mail_plugins = quota sieve
> }
> protocol imap {
> mail_plugins = quota imap_quota
> }
> 
> 
> Patrik
> WWW (https://patrikx3.com)?|?GitHub (https://github.com/patrikx3/)?|?NPM
(https://www.npmjs.com/~patrikx3)?| Corifeus (https://corifeus.com)?| +36 20 342
8046
> 
>

Patrik

2019-Feb-28 17:25 UTC

head link

dovecot[1511]: auth-worker: Fatal: master: service(auth-worker): child 17009 killed with signal 11

Nope, I am on Debian Testing , but I am sure it will be built if this is
already in Github. Looks like this is the error.

*Patrik*
WWW <https://patrikx3.com> | GitHub <https://github.com/patrikx3/> |
NPM
<https://www.npmjs.com/~patrikx3> | Corifeus <https://corifeus.com>
| +36
20 342 8046




On Thu, Feb 28, 2019 at 6:23 PM Aki Tuomi <aki.tuomi at open-xchange.com>
wrote:
> Is is possible for you to try
>
https://github.com/dovecot/core/commit/3c5101ffdd2a8115e03ed7180d53578765dea4c9.patch
>
> Aki
>
> > On 28 February 2019 18:03 Patrik via dovecot <dovecot at
dovecot.org>
> wrote:
> >
> >
> > This bug report is similar to this issue:
> > https://www.dovecot.org/list/dovecot/2017-May/108116.html (
> https://www.dovecot.org/list/dovecot/2017-May/108116.html)
> >
> > I know it is not enough info, but every kill follows with this info:
> > Feb 28 16:57:50 server dovecot[1511]: auth-worker: Fatal: master:
> service(auth-worker): child 17009 killed with signal 11 (core dumps
> disabled - https://dovecot.org/bugreport.html#coredumps)
> > Feb 28 16:57:50 server kernel: traps: auth[17009] general protection
> ip:7fd5d3ae9a64 sp:7fff0a781dc0 error:0 in
> libmariadb.so.3[7fd5d3add000+26000]
> >
> > It looks like the error is related to the libmariadb.so, of course I
am
> using integration with auth sql.
> >
> > The configuration is like this:
> > # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
> > # Pigeonhole version 0.5.4 ()
> > # OS: Linux 4.19.0-2-amd64 x86_64 Debian buster/sid ext4
> > # Hostname: p3x-dc.example.com (http://p3x-dc.example.com)
> > auth_mechanisms = plain login
> > mail_location = maildir:/var/mail/vhosts/%d/%n
> > mail_plugins = quota
> > mail_privileged_group = mail
> > 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
> > namespace inbox {
> > inbox = yes
> > location > > mailbox Drafts {
> > auto = subscribe
> > special_use = \Drafts
> > }
> > mailbox Junk {
> > auto = subscribe
> > autoexpunge = 30 days
> > special_use = \Junk
> > }
> > mailbox Sent {
> > auto = subscribe
> > special_use = \Sent
> > }
> > mailbox Trash {
> > auto = subscribe
> > autoexpunge = 30 days
> > special_use = \Trash
> > }
> > prefix > > }
> > passdb {
> > args = /etc/dovecot/dovecot-sql.conf.ext
> > driver = sql
> > }
> > plugin {
> > quota = maildir:User quota
> > quota_grace = 10%%
> > quota_max_mail_size = 100M
> > quota_rule = *:storage=1G
> > quota_rule2 = Trash:storage=+100M
> > sieve = /etc/dovecot/sieve.conf
> > }
> > protocols = imap lmtp pop3
> > service auth-worker {
> > user = vmail
> > }
> > service auth {
> > unix_listener /var/spool/postfix/private/auth {
> > group = postfix
> > mode = 0666
> > user = postfix
> > }
> > unix_listener auth-userdb {
> > mode = 0666
> > user = vmail
> > }
> > user = dovecot
> > }
> > service imap-login {
> > inet_listener imap {
> > port = 0
> > }
> > inet_listener imaps {
> > port = 993
> > ssl = yes
> > }
> > }
> > service lmtp {
> > unix_listener /var/spool/postfix/private/dovecot-lmtp {
> > group = postfix
> > mode = 0600
> > user = postfix
> > }
> > }
> > service pop3-login {
> > inet_listener pop3 {
> > port = 0
> > }
> > inet_listener pop3s {
> > port = 995
> > ssl = yes
> > }
> > }
> > service quota-status {
> > client_limit = 1
> > executable = quota-status -p postfix
> > inet_listener {
> > port = 12340
> > }
> > }
> > ssl = required
> > ssl_ca = </etc/ssl/example.com/ca.cer (http://example.com/ca.cer)
> > ssl_cert = </etc/ssl/example.com/fullchain.cer (
> http://example.com/fullchain.cer)
> > ssl_dh = # hidden, use -P to show it
> > ssl_key = # hidden, use -P to show it
> > userdb {
> > args = uid=vmail gid=vmail home=/var/mail/vhosts/%d/%n
> > driver = static
> > }
> > protocol lmtp {
> > auth_socket_path = /var/run/dovecot/auth-master
> > mail_plugins = quota sieve
> > }
> > protocol imap {
> > mail_plugins = quota imap_quota
> > }
> >
> >
> > Patrik
> > WWW (https://patrikx3.com) | GitHub (https://github.com/patrikx3/) |
NPM
> (https://www.npmjs.com/~patrikx3) | Corifeus (https://corifeus.com) | +36
> 20 342 8046
> >
> >
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