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

[Aki Tuomi]

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
>
>
>
>