imap-hibernate returned failure: Failed to parse client input: Invalid peer_dev_minor value

Alex alex at jili.ga
Tue Oct 23 10:15:07 EEST 2018 

Aki, is it configuration error or dovecot bug ?
Can I use imap-hibernate on FreeBSD ?



Alex писал 2018-10-19 10:31:
> Yes,
> 
> After I changed mode and user/group
> 
> Oct 18 19:17:50 server dovecot:
> imap(email at example.com)<57613><VVXuZ4N4avOASO/q>: Error: kevent(-1)
> for notify remove fail
> ed: Bad file descriptor
> Oct 18 19:17:50 server dovecot:
> imap(email at example.com)<57613><VVXuZ4N4avOASO/q>: Error: close(-1) for
> notify remove failed: Bad file descriptor
> Oct 18 19:17:50 server dovecot:
> imap(email at example.com)<57613><VVXuZ4N4avOASO/q>: Error:
> net_connect_unix(/var/run/dovecot/imap-hibernate) failed: Permission
> denied
> 
> 
> 
> All time this error:
> 
> Oct 18 19:28:48 server dovecot:
> imap(email at example.com)<53735><ZbKQR4N4DvOASO/q>: Error: kevent(-1)
> for notify remove failed: Bad file descriptor
> Oct 18 19:28:48 server dovecot:
> imap(email at example.com)<53735><ZbKQR4N4DvOASO/q>: Error: close(-1) for
> notify remove failed: Bad file descriptor
> Oct 18 19:28:48 server dovecot:
> imap(email at example.com)<53735><ZbKQR4N4DvOASO/q>: Error:
> /var/run/dovecot/imap-hibernate returned failure: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> Oct 18 19:28:48 server dovecot: imap: Error:
> Oct 18 19:28:48 server dovecot: imap-hibernate: Error: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> --
> Oct 18 20:37:11 server dovecot:
> imap(email at example.com)<80384><Af9CPIR4Vi0iwVKY>: Error: kevent(-1)
> for notify remove failed: Bad file descriptor
> Oct 18 20:37:11 server dovecot:
> imap(email at example.com)<80384><Af9CPIR4Vi0iwVKY>: Error: close(-1) for
> notify remove failed: Bad file descriptor
> Oct 18 20:37:11 server dovecot: imap-hibernate: Error: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> Oct 18 20:37:11 server dovecot:
> imap(email at example.com)<80384><Af9CPIR4Vi0iwVKY>: Error:
> /var/run/dovecot/imap-hibernate returned failure: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> --
> Oct 18 21:42:19 server dovecot:
> imap(email at example.com)<4731><xGsiJYV4XOaASO/q>: Error: kevent(-1) for
> notify remove failed: Bad file descriptor
> Oct 18 21:42:19 server dovecot:
> imap(email at example.com)<4731><xGsiJYV4XOaASO/q>: Error: close(-1) for
> notify remove failed: Bad file descriptor
> Oct 18 21:42:19 server dovecot: imap-hibernate: Error: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> Oct 18 21:42:19 server dovecot:
> imap(email at example.com)<4731><xGsiJYV4XOaASO/q>: Error:
> /var/run/dovecot/imap-hibernate returned failure: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> --
> Oct 19 10:21:47 server dovecot:
> imap(email at example.com)<78094><gLQuwY94b9KASO/q>: Error: kevent(-1)
> for notify remove failed: Bad file descriptor
> Oct 19 10:21:47 server dovecot:
> imap(email at example.com)<78094><gLQuwY94b9KASO/q>: Error: close(-1) for
> notify remove failed: Bad file descriptor
> Oct 19 10:21:47 server dovecot: imap-hibernate: Error: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> Oct 19 10:21:47 server dovecot:
> imap(email at example.com)<78094><gLQuwY94b9KASO/q>: Error:
> /var/run/dovecot/imap-hibernate returned failure: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> --
> Oct 19 10:22:47 server dovecot:
> imap(email at example.com)<78208><bsnCxI94ddKASO/q>: Error: kevent(-1)
> for notify remove failed: Bad file descriptor
> Oct 19 10:22:47 server dovecot:
> imap(email at example.com)<78208><bsnCxI94ddKASO/q>: Error: close(-1) for
> notify remove failed: Bad file descriptor
> Oct 19 10:22:47 server dovecot: imap-hibernate: Error: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> Oct 19 10:22:47 server dovecot:
> imap(email at example.com)<78208><bsnCxI94ddKASO/q>: Error:
> /var/run/dovecot/imap-hibernate returned failure: Failed to parse
> client input: Invalid peer_dev_minor value: 18446744073709486335
> 
> 
> 
> 
> 
> Aki Tuomi писал 2018-10-19 09:50:
>> Does this happen every time? -1 is really not a valid file descriptor,
>> which is why these errors occur.
>> 
>> Aki
>> 
>> On 19.10.2018 5.23, Alex wrote:
>>> Hello!
>>> 
>>> I tried to use imap-hibernate.
>>> 
>>> But errors in maillog:
>>> 
>>> Oct 19 05:14:24 server dovecot:
>>> imap(email at example.com)<67125><Lu7ndYt4n8aASO/q>: Error: kevent(-1)
>>> for notify remove failed: Bad file descriptor
>>> Oct 19 05:14:24 server dovecot:
>>> imap(email at example.com)<67125><Lu7ndYt4n8aASO/q>: Error: close(-1) 
>>> for
>>> notify remove failed: Bad file descriptor
>>> Oct 19 05:14:24 server dovecot: imap-hibernate: Error: Failed to 
>>> parse
>>> client input: Invalid peer_dev_minor value: 18446744073709486335
>>> Oct 19 05:14:24 server dovecot:
>>> imap(email at example.com)<67125><Lu7ndYt4n8aASO/q>: Error:
>>> /var/run/dovecot/imap-hibernate returned failure: Failed to parse
>>> client input: Invalid peer_dev_minor value: 18446744073709486335
>>> Oct 19 05:14:24 server dovecot: imap: Error:
>>> 
>>> 
>>> dovecot-2.3.3, FreeBSD 10.4
>>> 
>>> dovenull 38990   0,0  0,0   43748  16308  -  S     3:54          
>>> 0:00,08 imap-login:  (imap-login)
>>> dovenull 38998   0,0  0,1   47844  19536  -  S     3:54          
>>> 0:00,18 imap-login: [34.193.82.152 TLS proxy] (imap-login)
>>> dovenull 38999   0,0  0,1   47844  17180  -  S     3:54          
>>> 0:00,19 imap-login:  (imap-login)
>>> dovenull 39000   0,0  0,0   35556   9584  -  S     3:54          
>>> 0:00,03 dovecot/imap-login
>>> dovenull 39001   0,0  0,0   43748  16320  -  S     3:54          
>>> 0:00,12 imap-login:  (imap-login)
>>> dovenull 39002   0,0  0,0   43748  16320  -  S     3:54          
>>> 0:00,13 imap-login:  (imap-login)
>>> dovenull 39003   0,0  0,0   43748  16328  -  S     3:54          
>>> 0:00,16 imap-login:  (imap-login)
>>> dovenull 39004   0,0  0,1   47844  17948  -  S     3:54          
>>> 0:00,17 imap-login: [12.34.56.78 TLS proxy] (imap-login)
>>> vmail    39042   0,0  0,0   15936   3040  -  I     3:54          
>>> 0:00,01 imap-hibernate: [0 connections] (imap-hibernate)
>>> vmail    39076   0,0  0,0   78900   8984  -  S     3:54          
>>> 0:00,05 imap: [email at example.com 12.34.56.78 IDLE] (imap)
>>> vmail    44114   0,0  0,0   78900   8936  -  I     4:06          
>>> 0:00,05 imap: [email at example.com 34.193.82.152 IDLE] (imap)
>>> 
>>> srw-rw----   1 root     dovecot    0 19 окт 03:54 imap-hibernate
>>> srw-------   1 root     dovecot    0 19 окт 03:54 imap-master
>>> srw-------   1 root     wheel      0 19 окт 03:54 imap-postlogin
>>> srw-rw-rw-   1 root     wheel      0 19 окт 03:54 imap-urlauth
>>> srw-------   1 dovecot  wheel      0 19 окт 03:54 imap-urlauth-worker
>>> 
>>> imap_hibernate_timeout = 5 secs
>>> 
>>> service imap-hibernate {
>>>   extra_groups = $default_internal_group
>>>   unix_listener imap-hibernate {
>>>     group = dovecot
>>>   }
>>>   user = vmail
>>> }
>>> 
>>> service imap {
>>>   extra_groups = $default_internal_group
>>>   unix_listener imap-master {
>>>     group = $default_internal_group
>>>   }
>>> }
>>> 
>>> I tried to set user/group vmail, set mode = 0666, but the same 
>>> errors.
>>> 
>>> 
>>> Can you help me with hibernate confiration ?
>>> 
>>> 
>>> 
>>> Best regards,
>>> Alex
>>> 
>>> 
>>> 
>>>

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