Yes,

After I changed mode and user/group

Oct 18 19:17:50 server dovecot: imap(em...@example.com)<57613><VVXuZ4N4avOASO/q>: Error: kevent(-1) for notify remove fail
ed: Bad file descriptor
Oct 18 19:17:50 server dovecot: imap(em...@example.com)<57613><VVXuZ4N4avOASO/q>: Error: close(-1) for notify remove failed: Bad file descriptor Oct 18 19:17:50 server dovecot: imap(em...@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(em...@example.com)<53735><ZbKQR4N4DvOASO/q>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 18 19:28:48 server dovecot: imap(em...@example.com)<53735><ZbKQR4N4DvOASO/q>: Error: close(-1) for notify remove failed: Bad file descriptor Oct 18 19:28:48 server dovecot: imap(em...@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(em...@example.com)<80384><Af9CPIR4Vi0iwVKY>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 18 20:37:11 server dovecot: imap(em...@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(em...@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(em...@example.com)<4731><xGsiJYV4XOaASO/q>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 18 21:42:19 server dovecot: imap(em...@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(em...@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(em...@example.com)<78094><gLQuwY94b9KASO/q>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 19 10:21:47 server dovecot: imap(em...@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(em...@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(em...@example.com)<78208><bsnCxI94ddKASO/q>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 19 10:22:47 server dovecot: imap(em...@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(em...@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(em...@example.com)<67125><Lu7ndYt4n8aASO/q>: Error: kevent(-1)
for notify remove failed: Bad file descriptor
Oct 19 05:14:24 server dovecot:
imap(em...@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(em...@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: [em...@example.com 12.34.56.78 IDLE] (imap)
vmail    44114   0,0  0,0   78900   8936  -  I     4:06          
0:00,05 imap: [em...@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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