I SEE THIS IN LOG COPY:
Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors. El 5/9/22 a les 12:15, Silvio Siefke ha escrit:
Hello,
I try the replication of two Dovecot servers, but some errors always appear. Maybe someone here has an idea what's going wrong. As an MTA I use OpenSMTPD.
Thank You Silvio
dovecot -n on MX 1 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-16-amd64 x86_64 Debian 11.4 # Hostname: asia.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.112 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
dovecot -n on MX 2 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-15-amd64 x86_64 Debian 11.4 # Hostname: bulgaria.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.102 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
Log MX 1 (asia) Sep 5 18:02:12 asia dovecot: replicator: Fatal: master: service(replicator): child 706077 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 18:02:18 asia dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f27434e84e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f27434e85fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f27434f449b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f27434f4531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f274344baee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f274344b435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f27434edd88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f2743513818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f27434ea5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f27434ea6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f27434ea8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5633c8c4eb1a] -> dovecot/replicator(+0x5296) [0x5633c8c4e296] -> dovecot/replicator(+0x493e) [0x5633c8c4d93e] -> dovecot/replicator(+0x4b1c) [0x5633c8c4db1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f2743509f59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f274350b592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f274350a000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f274350a1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f27434804e3] -> dovecot/replicator(main+0x18d) [0x5633c8c4ccad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2743254d0a] -> dovecot/replicator(_start+0x2a) [0x5633c8c4cd6a] Sep 5 18:02:18 asia dovecot: replicator: Fatal: master: service(replicator): child 706082 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
Log MX 2 (bulgaria) Sep 5 13:02:05 bulgaria dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 13:02:05 bulgaria dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f813fa394e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f813fa395fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f813fa4549b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f813fa45531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f813f99caee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f813f99c435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f813fa3ed88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f813fa64818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f813fa3b5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f813fa3b6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f813fa3b8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5646d37c5b1a] -> dovecot/replicator(+0x5296) [0x5646d37c5296] -> dovecot/replicator(+0x493e) [0x5646d37c493e] -> dovecot/replicator(+0x4b1c) [0x5646d37c4b1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f813fa5af59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f813fa5c592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f813fa5b000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f813fa5b1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f813f9d14e3] -> dovecot/replicator(main+0x18d) [0x5646d37c3cad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f813f7a5d0a] -> dovecot/replicator(_start+0x2a) [0x5646d37c3d6a] Sep 5 13:02:05 bulgaria dovecot: replicator: Fatal: master: service(replicator): child 144867 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)