This is not a bug in virtual plugin, but in some email which contains invalid unicode sequence somehow. Can you send me a core file? This should not have occured ofc but would be nice to know how it ended up here.
Aki
On January 3, 2018 at 5:35 PM Jakobus Schürz <wertstoffe@nurfuerspam.de> wrote:
Hi there!
I compiled dovecot 2.3 from git. Because there is already a bug in
virtual-plugin, and i hoped, it get fixed... but it doesn't. So this
is the error-message from the logJän 03 16:27:08 aldebaran dovecot[26460]:
indexer-worker(jakob)<26476><qQ6g1+BhIJvAqAAO:sjYhMTH2TFpsZwAAk1Mx3g>:
Panic: file unichar.c: line 160 (uni_ucs4_to_utf8_c): assertion
failed: (uni_is_valid_ucs4(chr)) Jän 03 16:27:08 aldebaran dovecot[26460]:
indexer-worker(jakob)<26476><qQ6g1+BhIJvAqAAO:sjYhMTH2TFpsZwAAk1Mx3g>:
Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0xc6021)
[0x7f8299f7a021] -> /usr/local/lib/dovecot/libdovecot.so.0(+0xc60ed)
[0x7f8299f7a0ed] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0)
[0x7f8299eec481] ->
/usr/local/lib/dovecot/libdovecot.so.0(uni_ucs4_to_utf8_c+0xa0)
[0x7f8299fb1500] -> /usr/local/lib/dovecot/libdovecot.so.0(+0xa75e0)
[0x7f8299f5b5e0] ->
/usr/local/lib/dovecot/libdovecot.so.0(mail_html2text_more+0xc5)
[0x7f8299f5b775] ->
/usr/local/lib/dovecot/lib20_fts_plugin.so(+0xcfcc) [0x7f82990aefcc]
-> /usr/local/lib/dovecot/lib20_fts_plugin.so(fts_parser_more+0x27)
[0x7f82990aeca7] ->
/usr/local/lib/dovecot/lib20_fts_plugin.so(fts_build_mail+0x5e9)
[0x7f82990acc39] ->
/usr/local/lib/dovecot/lib20_fts_plugin.so(+0x1122d) [0x7f82990b322d]
-> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x916a)
[0x7f82958e316a] ->
/usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10f5d) [0x7f82990b2f5d]
-> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x916a)
[0x7f82958e316a] ->
/usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10f5d) [0x7f82990b2f5d]
-> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_precache+0x2e)
[0x7f829a2641be] -> dovecot/indexer-worker jakob
Synoptic/AKTUELL [0x562227882533] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69)
[0x7f8299f91bf9] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x109)
[0x7f8299f93499] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x52)
[0x7f8299f91d02] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38)
[0x7f8299f91f18] ->
/usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
[0x7f8299f0f1e3] -> dovecot/indexer-worker jakob
Synoptic/AKTUELL [0x562227881f47] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)
[0x7f8299b352b1] -> dovecot/indexer-worker jakob
Synoptic/AKTUELL [0x56222788201a] Jän 03 16:27:08 aldebaran dovecot[26460]: indexer: Error: Indexer
worker disconnected, discarding 1 requests for jakob Jän 03 16:27:08 aldebaran dovecot[26460]:
imap(jakob)<26472><qQ6g1+BhIJvAqAAO>: Error: indexer failed to index
mailbox Synoptic/AKTUELL Jän 03 16:27:08 aldebaran dovecot[26460]:
indexer-worker(jakob)<26476><qQ6g1+BhIJvAqAAO:sjYhMTH2TFpsZwAAk1Mx3g>:
Fatal: master: service(indexer-worker): child 26476 killed with signal
6 (core dumps disabled) Jän 03 16:27:09 aldebaran dovecot[26460]:
indexer-worker(jakob)<26484><qQ6g1+BhIJvAqAAO:J6mUIEz2TFp0ZwAAk1Mx3g>:
Error: lucene index
/var/lib/dovecot/db/indexes/Maildir/jakob/lucene-indexes:
IndexWriter() failed (#1): Lock obtain timed out Jän 03 16:27:10 aldebaran dovecot[26460]:
indexer-worker(jakob)<26484><qQ6g1+BhIJvAqAAO:J6mUIEz2TFp0ZwAAk1Mx3g>:
Error: Mailbox Synoptic/AKTUELL: Transaction commit failed: BUG:
Unknown internal error (attempted to index 1488 messages (UIDs
15214..16775)) Jän 03 16:27:10 aldebaran dovecot[26460]:
imap(jakob)<26480><lP5r2OBhKJvAqAAO>: Error: indexer failed to index
mailbox Synoptic/AKTUELL Jän 03 16:27:11 aldebaran dovecot[26460]:
imap(jakob)<26472><qQ6g1+BhIJvAqAAO>: Panic: file mail-index.c: line
793 (mail_index_close): assertion failed: (index->open_count > 0) Jän 03 16:27:11 aldebaran dovecot[26460]:
imap(jakob)<26472><qQ6g1+BhIJvAqAAO>: Error: Raw backtrace:
/usr/local/lib/dovecot/libdovecot.so.0(+0xc6021) [0x7fb0fbd3a021] ->
/usr/local/lib/dovecot/libdovecot.so.0(+0xc60ed) [0x7fb0fbd3a0ed] ->
/usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fb0fbcac481] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf39a8)
[0x7fb0fc0d99a8] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(+0xd92d1)
[0x7fb0fc0bf2d1] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(+0xd9363)
[0x7fb0fc0bf363] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_mailbox_free+0x9)
[0x7fb0fc0b0f39] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(+0xd05a4)
[0x7fb0fc0b65a4] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_free+0x19)
[0x7fb0fc030c99] ->
/usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xabdc)
[0x7fb0f729bbdc] ->
/usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xacb9)
[0x7fb0f729bcb9] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a)
[0x7fb0fc030c0a] ->
/usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xac60)
[0x7fb0f729bc60] ->
/usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xacb9)
[0x7fb0f729bcb9] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a)
[0x7fb0fc030c0a] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_free+0x13)
[0x7fb0fc030c93] -> dovecot/imap jakob 192.168.0.14
LOGOUT [0x56514d31305b] ->
dovecot/imap jakob 192.168.0.14 LOGOUT
[0x56514d309485] -> dovecot/imap jakob 192.168.0.14
LOGOUT [0x56514d312ca4] -> dovecot/imap jakob
192.168.0.14 LOGOUT [0x56514d3110b2] -> dovecot/imap jakob
192.168.0.14 LOGOUT [0x56514d31113c] -> dovecot/imap jakob
192.168.0.14 LOGOUT [0x56514d311565] ->
dovecot/imap jakob 192.168.0.14 LOGOUT
[0x56514d311be2] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69)
[0x7fb0fbd51bf9] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x109)
[0x7fb0fbd53499] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x52)
[0x7fb0fbd51d02] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38)
[0x7fb0fbd51f18] ->
/usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
[0x7fb0fbccf1e3] Jän 03 16:27:11 aldebaran dovecot[26460]:
imap(jakob)<26472><qQ6g1+BhIJvAqAAO>: Fatal: master: service(imap):
child 26472 killed with signal 6 (core dumps disabled)I get this errors when i open or search in a virtual folder. i have
enabled fts_lucene.My config is:
# dovecot -n # 2.3.devel (393bfbea8): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.5.0.rc1 (d68c23a1) # OS: Linux 4.13.0-trunk-amd64 x86_64 Debian 9.3 btrfs auth_mechanisms = plain login cram-md5 digest-md5 auth_socket_path = /usr/local/var/run/dovecot/auth-userdb first_valid_uid = 1000 imap_capability = +XDOVECOT imap_client_workarounds = tb-extra-mailbox-sep lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = *, ::1 login_trusted_networks = 127.0.0.1/8 192.168.0.0/24 192.168.1.0/24
172.17.0.0/24 172.18.0.0/24 mail_gid = vmail mail_home = /var/mail/%u mail_location =
maildir:/var/mail/%u/Maildir:LAYOUT=fs:INDEX=/var/lib/dovecot/db/indexes/Maildir/%u:INDEXPVT=/var/lib/dovecot/db/indexes/Maildir/%u:CONTROL=/var/lib/dovecot/db/control/Maildir/%u mail_plugins = zlib quota acl listescape mail_log notify virtual fts
fts_lucene mail_privileged_group = vmail mail_server_admin = mailto:jakob@xundeenergie.at mail_shared_explicit_inbox = yes 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 namespace { list = children location =
maildir:/var/mail/public/:LAYOUT=fs:INDEX=/var/lib/dovecot/db/indexes/public/%u:INDEXPVT=/var/lib/dovecot/db/indexes/public/%u prefix = Roseggergasse/ separator = / subscriptions = no type = public } namespace Geteilt { hidden = no inbox = no list = children location =
maildir:/var/mail/%%u/Maildir:LAYOUT=fs:INDEXPVT=/var/lib/dovecot/db/indexes/shared/%u/%%u:INDEX=/var/lib/dovecot/db/indexes/shared/%u/%%u prefix = Geteilt/%%n/ separator = / subscriptions = no type = shared } namespace Mailarchiv { hidden = no inbox = no list = children location =
maildir:/var/mail/mailarchiv/%u/:LAYOUT=fs:INDEX=/var/lib/dovecot/db/indexes/mailarchiv/%u:INDEXPVT=/var/lib/dovecot/db/indexes/mailarchiv/%u mailbox incoming { auto = create } mailbox outgoing { auto = create } prefix = Mailarchiv/ separator = / subscriptions = no type = private } namespace Real { hidden = yes list = no location = virtual:/var/mail/real:INDEX=/var/lib/dovecot/db/indexes/real/%u prefix = Real/ separator = / subscriptions = no } namespace Synoptic { hidden = no list = children location =
virtual:/var/mail/virtual:INDEX=/var/lib/dovecot/db/indexes/virtual/%u mailbox INBOX/Archives { auto = no special_use = \Archive } mailbox INBOX/Drafts { auto = no special_use = \Drafts } mailbox INBOX/Entwürfe { auto = no special_use = \Drafts } mailbox INBOX/Junk { auto = no special_use = \Junk } mailbox INBOX/Sent { auto = no special_use = \Sent } mailbox INBOX/Spam { auto = no special_use = \Junk } prefix = Synoptic/ separator = / subscriptions = no } namespace inbox { hidden = no inbox = yes location = mailbox Archiv { auto = no special_use = \Archive } mailbox Archive { auto = no special_use = \Archive } mailbox Archives { auto = no special_use = \Archive } mailbox "Deleted Messages" { auto = no autoexpunge = 30 days special_use = \Trash } mailbox Drafts { auto = no special_use = \Drafts } mailbox Entwürfe { auto = no special_use = \Drafts } mailbox "Gelöschte Elemente" { auto = no autoexpunge = 30 days special_use = \Trash } mailbox "Gelöschte Objekte" { auto = no autoexpunge = 30 days special_use = \Trash } mailbox Gesendet { auto = no special_use = \Sent } mailbox "Gesendete Elemente" { auto = no special_use = \Sent } mailbox "Gesendete Objekte" { auto = no special_use = \Sent } mailbox Important { auto = no } mailbox Junk { auto = subscribe autoexpunge = 30 days special_use = \Junk } mailbox Mistkübel { auto = no autoexpunge = 30 days special_use = \Trash } mailbox Papierkorb { auto = no autoexpunge = 30 days special_use = \Trash } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { auto = no special_use = \Sent } mailbox Spam { auto = no autoexpunge = 30 days special_use = \Junk } mailbox Synoptic/Alle { auto = no comment = All my messages special_use = \All } mailbox Trash { auto = no autoexpunge = 30 days special_use = \Trash } mailbox Wichtig { auto = create } prefix = INBOX/ separator = / subscriptions = no type = private } namespace subscriptions { hidden = yes list = no location = prefix = subscriptions = yes } passdb { args = scheme=CRYPT username_format=%u /usr/local/etc/dovecot/users driver = passwd-file } plugin { acl = vfile:/etc/dovecot/dovecot-acl:cache_secs=300 acl_shared_dict = file:/var/lib/dovecot/db/shared-mailboxes.db fts = lucene fts_autoindex = yes fts_autoindex_max_recent_msgs = 80 fts_index_timeout = 90s fts_lucene = whitespace_chars=@. normalize no_snowball mail_home = /var/mail/%u setting_name = sieve, managedsieve sieve = file:/var/mail/%u/sieve/;active=/var/mail/%u/sieve/%u.sieve } postmaster_address = postmaster@localhost protocols = imap pop3 lmtp imap lmtp sieve pop3 sieve service anvil { unix_listener anvil-auth-penalty { mode = 00 } } service auth { unix_listener auth-client { group = vmail mode = 0666 user = Debian-exim } unix_listener auth-userdb { group = vmail mode = 0666 user = vmail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 1 service_count = 0 } service imap { executable = imap postlogin process_limit = 1024 vsz_limit = 400 M } service lmtp { executable = lmtp -L user = vmail vsz_limit = 400 M } service postlogin { executable = script-login -d rawlog } ssl = required ssl_cert = </usr/local/etc/dovecot/dovecot.crt ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it userdb { args = username_format=%u /usr/local/etc/dovecot/users default_fields = home=/var/mail/%u driver = passwd-file } verbose_proctitle = yes protocol lmtp { auth_username_format = %n mail_plugins = zlib quota acl listescape mail_log notify virtual
fts fts_lucene quota sieve acl } protocol lda { mail_plugins = zlib quota acl listescape mail_log notify virtual
fts fts_lucene quota sieve acl } protocol imap { mail_max_userip_connections = 10 mail_plugins = zlib quota acl listescape mail_log notify virtual
fts fts_lucene imap_quota imap_acl }The virtual Folder-definitions are:
# find /var/mail/virtual/ /var/mail/real/ /var/mail/virtual/ /var/mail/virtual/GINBOX /var/mail/virtual/GINBOX/dovecot-virtual /var/mail/virtual/Neue /var/mail/virtual/Neue/dovecot-virtual /var/mail/virtual/Markierte /var/mail/virtual/Markierte/dovecot-virtual /var/mail/virtual/Ungelesene /var/mail/virtual/Ungelesene/dovecot-virtual /var/mail/virtual/Sent /var/mail/virtual/Sent/dovecot-virtual /var/mail/virtual/Drafts /var/mail/virtual/Drafts/dovecot-virtual /var/mail/virtual/Trash /var/mail/virtual/Trash/dovecot-virtual /var/mail/virtual/AKTUELL /var/mail/virtual/AKTUELL/dovecot-virtual /var/mail/virtual/Archives /var/mail/virtual/Archives/dovecot-virtual /var/mail/virtual/dovecot-acl-list /var/mail/virtual/WICHTIG /var/mail/virtual/WICHTIG/dovecot-virtual /var/mail/real/ /var/mail/real/Alle /var/mail/real/Alle/dovecot-virtual /var/mail/real/dovecot-acl-list /var/mail/real/einjahr /var/mail/real/einjahr/dovecot-virtual /var/mail/real/zweijahr /var/mail/real/zweijahr/dovecot-virtual /var/mail/real/dreijahr /var/mail/real/dreijahr/dovecot-virtual
# cat /var/mail/virtual/AKTUELL/dovecot-virtual Real/Alle inthread refs younger 2592000
# cat /var/mail/real/Alle/dovecot-virtual !INBOX INBOX/* -INBOX/Trash -INBOX/Trash/* -INBOX/Archives -INBOX/Archives/* -INBOX/Drafts -INBOX/Drafts/* -INBOX/Junk -INBOX/Junk/* -INBOX/SYSTEM -INBOX/SYSTEM/* all
The others are similar.
Greez
Jakob