Dec 4 07:27:41 spectre dovecot: imap-login: Login: user=tlx@leuxner.net, method=PLAIN, rip=84.58.184.122, lip=1.2.3.4, mpid=30987, TLS Dec 4 07:27:42 spectre dovecot: imap-login: Login: user=tlx@leuxner.net, method=PLAIN, rip=84.58.184.122, lip=1.2.3.4, mpid=30990, TLS Dec 4 07:27:42 spectre dovecot: master: Error: service(imap): child 30990 killed with signal 11 (core dumped) Dec 4 07:27:48 spectre dovecot: imap(tlx@leuxner.net): Connection closed in=142 out=410 Dec 4 07:27:48 spectre dovecot: imap-login: Login: user=tlx@leuxner.net, method=PLAIN, rip=84.58.184.122, lip=1.2.3.4, mpid=30992, TLS Dec 4 07:27:48 spectre dovecot: master: Warning: Killed with signal 15 (by pid=31013 uid=0 code=kill)

[ GDB Backtrace]

#0 0x00007fa68d36f978 in mailbox_settings_find (user=0x22162f0, vname=0x21ec318 "INBOX") at mail-storage.c:610 box_set__foreach_end = <value optimized out> box_set = <value optimized out> #1 0x00007fa68d371003 in mailbox_alloc (list=<value optimized out>, vname=0x21ec318 "INBOX", flags=MAILBOX_FLAG_DROP_RECENT) at mail-storage.c:643 _data_stack_cur_id = 4 new_list = 0x22149b0 storage = 0x221b760 box = 0x222a9f0 __FUNCTION__ = "mailbox_alloc" #2 0x000000000040d8de in select_open (cmd=0x22259c0, readonly=false) at cmd-select.c:285 client = 0x2224e30 status = {messages = 2808, recent = 0, unseen = 0, uidvalidity = 0, uidnext = 0, first_unseen_seq = 0, first_recent_uid = 0, last_cached_seq = 0, highest_modseq = 834, keywords = 0x0, permanent_flags = 0, nonpermanent_modseqs = 0, permanent_keywords = 0, allow_new_keywords = 0} flags = 8 ret = <value optimized out> #3 cmd_select_full (cmd=0x22259c0, readonly=false) at cmd-select.c:419 client = 0x2224e30 ctx = <value optimized out> args = 0x2228218 list_args = 0x7fffbe1e9a58 mailbox = 0x21ec318 "INBOX" ret = <value optimized out> __FUNCTION__ = "cmd_select_full" #4 0x000000000041134d in command_exec (cmd=0x22259c0) at imap-commands.c:147 hook = 0x21f5b40 ret = <value optimized out> #5 0x000000000041031e in client_command_input (cmd=0x22259c0) at imap-client.c:673 client = 0x2224e30 command = <value optimized out> __FUNCTION__ = "client_command_input" #6 0x00000000004103fd in client_command_input (cmd=0x22259c0) at imap-client.c:724 client = 0x2224e30 command = 0x0 __FUNCTION__ = "client_command_input" #7 0x0000000000410625 in client_handle_next_command (client=0x2224e30) at imap-client.c:765 size = 18 #8 client_handle_input (client=0x2224e30) at imap-client.c:777 _data_stack_cur_id = 3 ret = false remove_io = <value optimized out> handled_commands = false __FUNCTION__ = "client_handle_input" #9 0x0000000000410f4f in client_input (client=0x2224e30) at imap-client.c:816 cmd = <value optimized out> output = 0x2225828 bytes = <value optimized out> __FUNCTION__ = "client_input" #10 0x00007fa68d0fbf36 in io_loop_call_io (io=0x22258d0) at ioloop.c:377 ioloop = 0x21f4630 t_id = 2 #11 0x00007fa68d0fcf6f in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:213 ctx = 0x21f4850 event = 0x21f48c0 list = 0x2225920 io = 0x22162f0 tv = {tv_sec = 29, tv_usec = 928551} msecs = <value optimized out> ret = <value optimized out> i = 0 call = false #12 0x00007fa68d0fbed8 in io_loop_run (ioloop=0x21f4630) at ioloop.c:396 No locals. #13 0x00007fa68d0e9433 in master_service_run (service=0x21f44f0, callback=0x21ec318) at master-service.c:499 No locals. #14 0x0000000000419141 in main (argc=1, argv=0x21f4370) at main.c:375 set_roots = {0x41c020, 0x0} service_flags = <value optimized out> storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT postlogin_socket_path = 0x0 username = 0x0 c = <value optimized out>

[ doveconf -n ]

# OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.3 auth_cache_size = 16 k auth_verbose = yes mail_location = mdbox:~/mdbox mail_plugins = acl quota stats namespace { hidden = no inbox = yes location = prefix = separator = / type = private } namespace { list = yes location = mdbox:/var/vmail/public prefix = Public/ separator = / subscriptions = no type = public } passdb { args = username_format=%u /var/vmail/auth.d/%d/passwd driver = passwd-file } plugin { acl = vfile:/var/vmail/conf.d/%d/acls:cache_secs=300 mail_log_events = expunge mailbox_delete quota = dict:user::file:%h/mdbox/dovecot-quota quota_rule = *:storage=1GB quota_rule2 = Trash:storage=+10%% sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /var/vmail/conf.d/%d/sieve stats_refresh = 30s stats_track_cmds = yes } protocols = imap lmtp quota_full_tempfail = yes service auth-worker { user = doveauth } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } user = doveauth } service imap-login { inet_listener imap { address = 1.2.3.4 port = 143 } inet_listener imaps { port = 0 } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service stats { fifo_listener stats-mail { mode = 0600 user = vmail } } ssl_ca =