Hello,

I have a segfault problem, and I can not resolve myself.

The details below (stack trace, config....). Maybe important to reproduce, everithing working well until I connect with SoGo ActiveSync (SoGo web, and other IMAP clients are working well). So maybe the SoGo send something magical command if the user client use the ActiveSyn... (the IMAP debug attached too)

Thanks, Balazs Toth

Program terminated with signal 11, Segmentation fault. #0 0x000002ba68e83609 in array_count_i (array=0x52d1cf10b8) at ../../../src/lib/array.h:140

warning: Source file is more recent than executable. 140 return array->buffer->used / array->element_size; (gdb) bt full #0 0x000002ba68e83609 in array_count_i (array=0x52d1cf10b8) at ../../../src/lib/array.h:140 No locals. #1 array_get_i (count_r=<synthetic pointer>, array=0x52d1cf10b8) at ../../../src/lib/array.h:188 No locals. #2 virtual_storage_set_have_guid_flags (mbox=0x52d1cf0de0) at virtual-storage.c:498 i = <optimized out> count = <optimized out> status = {messages = 3519949744, recent = 82, unseen = 2, uidvalidity = 0, uidnext = 1856604872, first_unseen_seq = 964, first_recent_uid = 3519949992, last_cached_seq = 82, highest_modseq = 355707281680, highest_pvt_modseq = 2999686621158, keywords = 0x52d1cf0de0, permanent_flags = 3520008512, permanent_keywords = 0, allow_new_keywords = 1, nonpermanent_modseqs = 0, no_modseq_tracking = 0, have_guids = 1, have_save_guids = 0, have_only_guid128 = 1} bboxes = 0x0 opened = <optimized out> #3 virtual_storage_get_status (box=0x52d1cf0de0, items=<optimized out>, status_r=0x3c46ea98b90) at virtual-storage.c:537 mbox = 0x52d1cf0de0 #4 0x000002ba694a20e4 in fts_mailbox_get_status (box=0x52d1cf0de0, items=0, status_r=0x3c46ea98b90) at fts-storage.c:94 fbox = <optimized out> #5 0x000002ba6a4e47a4 in acl_mailbox_get_status (box=0x52d1cf0de0, items=0, status_r=0x3c46ea98b90) at acl-mailbox.c:542 abox = <optimized out> #6 0x000002ba6b409966 in mailbox_get_status (box=0x52d1cf0de0, items=0, status_r=status_r@entry=0x3c46ea98b90) at mail-storage.c:1570 __FUNCTION__ = "mailbox_get_status" #7 0x00000052d01a191b in imap_status_get (cmd=cmd@entry=0x52d1ce6110, ns=ns@entry=0x52d1ce1ab0, mailbox=mailbox@entry=0x52d1c9e160 "virtual/Expunged", items=items@entry=0x3c46ea98b70, result_r=result_r@entry=0x3c46ea98b90) at imap-status.c:84 client = 0x52d1ce55b0 box = 0x52d1cf0de0 errstr = <optimized out> ret = 0 #8 0x00000052d0196b29 in cmd_status (cmd=0x52d1ce6110) at cmd-status.c:40 client = 0x52d1ce55b0 args = 0x52d1ce8968 list_args = 0x52d1ce8b18 items = {status = 0, metadata = MAILBOX_METADATA_GUID} result = {status = {messages = 0, recent = 0, unseen = 0, uidvalidity = 0, uidnext = 0, first_unseen_seq = 0, first_recent_uid = 0, last_cached_seq = 0, highest_modseq = 0, highest_pvt_modseq = 0, keywords = 0x0, permanent_flags = 0, permanent_keywords = 0, allow_new_keywords = 0, nonpermanent_modseqs = 0, no_modseq_tracking = 0, have_guids = 0, have_save_guids = 0, have_only_guid128 = 0}, metadata = {guid = "\027\000\000\000\000\000\000\000\000\337\354\000\027\225\023J", virtual_size = 355707281760, cache_fields = 0x52d1cd1470, precache_fields = 3519963648, backend_ns_prefix = 0x52d1ce6110 "", backend_ns_type = 3519963488}, error = MAIL_ERROR_TEMP, errstr = 0x52d1ca7288 "\240\200\312\321R"} ns = 0x52d1ce1ab0 mailbox = 0x52d1c9e160 "virtual/Expunged" orig_mailbox = 0x52d1ce8ac8 "virtual/Expunged" selected_mailbox = false #9 0x00000052d019aebc in command_exec (cmd=cmd@entry=0x52d1ce6110) at imap-commands.c:158 hook = 0x52d1ca6fa0 ret = <optimized out> #10 0x00000052d0199e60 in client_command_input (cmd=cmd@entry=0x52d1ce6110) at imap-client.c:782 client = 0x52d1ce55b0 command = <optimized out> __FUNCTION__ = "client_command_input" #11 0x00000052d0199ef4 in client_command_input (cmd=0x52d1ce6110) at imap-client.c:843 client = 0x52d1ce55b0 command = <optimized out> __FUNCTION__ = "client_command_input"

Dovecot version: 2.2.15 Debian 7.7 (x64) FS: ext4

dovecot -n:

# 2.2.15: /etc/dovecot/dovecot.conf # OS: Linux 3.14.24-kvm-guest-intel64-grsec x86_64 Debian 7.7 auth_cache_negative_ttl = 15 mins auth_cache_size = 16 M auth_cache_ttl = 8 hours auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes auth_worker_max_count = 32 default_client_limit = 1024 default_process_limit = 64 deliver_log_format = msgid=%m [%f: %s]: %$ dict { expire = pgsql:/etc/dovecot/sql/expire.conf } first_valid_gid = 8 first_valid_uid = 8 info_log_path = /var/log/dovecot/info.log last_valid_gid = 8 last_valid_uid = 8 log_path = /var/log/dovecot/server.log log_timestamp = "%Y-%m-%d %H:%M:%S " login_greeting = Ready mail_location = maildir:~/mail:INDEX=~/indexes/private mail_plugins = acl expire fts fts_lucene lazy_expunge quota zlib mail_log notify stats mailbox_alias trash virtual mail_shared_explicit_inbox = yes mail_temp_dir = /run/shm/dovecot 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 ihave namespace { list = children location = maildir:/var/mail/virtual/%%d/%%n/mail:INDEX=~/indexes/shared/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace { list = children location = maildir:/var/mail/virtual/%d/PUBLIC:INDEX=~/indexes/public prefix = public/ separator = / subscriptions = no type = public } namespace expunged { hidden = yes list = no location = maildir:~/expunged:INDEX=~/indexes/expunged prefix = expunged/ separator = / type = private } namespace inbox { inbox = yes location = maildir:~/mail:INDEX=~/indexes/private mailbox Archive { auto = subscribe special_use = \Archive } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } mailbox virtual/All { special_use = \All } mailbox virtual/Flagged { special_use = \Flagged } prefix = separator = / type = private } namespace virtual { location = virtual:/etc/dovecot/virtual:INDEX=~/indexes/virtual prefix = virtual/ separator = / subscriptions = no type = private } passdb { args = /etc/dovecot/sql/auth.conf driver = sql } passdb { args = /etc/dovecot/sql/masteruser.conf driver = sql master = yes pass = yes } plugin { acl = vfile:/etc/dovecot/acl acl_shared_dict = file:/var/mail/virtual/%d/shared-mailboxes.db antispam_backend = MAILTRAIN antispam_mail_notspam = --ham antispam_mail_sendmail = /usr/bin/sa-learn antispam_mail_sendmail_args = --username=%u antispam_mail_spam = --spam antispam_signature_missing = move antispam_spam = Junk antispam_trash = Trash deleted_to_trash_folder = Trash expire = * expire_dict = proxy::expire fts = lucene lazy_expunge = expunged/ lazy_expunge_only_last_instance = yes mail_log_events = delete undelete expunge copy mailbox_create mailbox_delete mailbox_rename mail_log_fields = uid box msgid size from subject mailbox_alias_new = Sent Messages mailbox_alias_new2 = Sent Items mailbox_alias_new3 = sent-mail mailbox_alias_new4 = Elküldött elemek mailbox_alias_new5 = Spam mailbox_alias_new6 = Levélszemét mailbox_alias_new7 = Deleted Items mailbox_alias_new8 = Deleted Messages mailbox_alias_new9 = Törölt elemek mailbox_alias_old = Sent mailbox_alias_old2 = Sent mailbox_alias_old3 = Sent mailbox_alias_old4 = Sent mailbox_alias_old5 = Junk mailbox_alias_old6 = Junk mailbox_alias_old7 = Trash mailbox_alias_old8 = Trash mailbox_alias_old9 = Trash quota = maildir:User quota quota_rule = *:storage=16G quota_rule2 = Trash:storage=+100M quota_rule3 = Junk:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_after = /var/lib/dovecot-sieve/default sieve_dir = ~/sieve sieve_max_actions = 64 sieve_max_redirects = 64 sieve_max_script_size = 2M sieve_quota_max_scripts = 8 stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 64 M stats_refresh = 5s stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours trash = /etc/dovecot/dovecot-trash.conf.ext } protocols = " imap lmtp sieve pop3" service auth-worker { unix_listener auth-worker { group = mail mode = 0660 user = dovecot } user = mail } service auth { unix_listener auth-userdb { group = mail mode = 0660 user = dovecot } user = mail } service dict { unix_listener dict { group = mail mode = 0660 user = dovecot } user = mail } service imap-login { process_min_avail = 8 service_count = 16 } service lmtp { process_min_avail = 5 unix_listener lmtp { group = mail mode = 0660 user = Debian-exim } user = mail } service pop3-login { process_min_avail = 8 service_count = 16 } service quota-warning { executable = script /usr/bin/dovecot-quota-warning.sh user = mail } service stats { fifo_listener stats-mail { group = mail mode = 0660 user = dovecot } user = mail } ssl_cert =

S[0x22802185b0]: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Ready C[0x227f9d99b0]: 1 login "test@acme.com" "password" S[0x22802185b0]: 1 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE SEARCH=FUZZY QUOTA ACL RIGHTS=texk] Logged in C[0x227f9d99b0]: 2 LIST "" "" S[0x22802185b0]: * LIST (\Noselect) "/" "" S[0x22802185b0]: 2 OK List completed. C[0x227f9d99b0]: 3 select "INBOX" S[0x22802185b0]: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded) S[0x22802185b0]: * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded \*)] Flags permitted. S[0x22802185b0]: * 2 EXISTS S[0x22802185b0]: * 0 RECENT S[0x22802185b0]: * OK [UIDVALIDITY 1398680969] UIDs valid S[0x22802185b0]: * OK [UIDNEXT 9] Predicted next UID S[0x22802185b0]: * OK [HIGHESTMODSEQ 14] Highest S[0x22802185b0]: 3 OK [READ-WRITE] Select completed (0.000 secs). C[0x227f9d99b0]: 4 LIST "" "" S[0x22802185b0]: * LIST (\Noselect) "/" "" S[0x22802185b0]: 4 OK List completed. C[0x227f9d99b0]: 5 setannotation "virtual/Expunged" "/comment" ("value.priv" "lasvegas_laxius_hu_54b_1a3f460d_53") S[0x22802185b0]: 5 BAD Error in IMAP command SETANNOTATION: Unknown command. C[0x227f9d99b0]: 6 status "virtual/Expunged" (x-guid)