imapc bug (signal 6)

Thu Sep 7 17:28:27 EEST 2017

Running 2.3.0~alpha0-1~auto+1045, basically as a proxy between MUA and
Exchange (IMAP):

Sep  7 16:10:32 mproxy dovecot: imap-login: Login: user=<holtgrem>, method=PLAIN, rip=172.16.128.8, lip=141.42.206.11, mpid=61031, TLS, session=<fp3JBZpYop+sEIAI>
Sep  7 16:10:32 mproxy dovecot: imap(holtgrem)<fp3JBZpYop+sEIAI>: imapc(exchange-imap.charite.de:993): Connected to 10.32.37.100:993 (local 141.42.206.11:58124)
Sep  7 16:10:32 mproxy dovecot: imap(holtgrem)<fp3JBZpYop+sEIAI>: Panic: file mail-index-sync-update.c: line 1056 (mail_index_sync_map): assertion failed: (map->hdr.indexid == index->indexid || map->hdr.indexid == 0)
Sep  7 16:10:32 mproxy dovecot: imap(holtgrem)<fp3JBZpYop+sEIAI>: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xa1c2e) [0x7f059bd4cc2e] -> /usr/lib/dovecot/libdovecot.so.0(+0xa1d1c) [0x7f059bd4cd1c] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f059bcdbbce] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_map+0x6a0) [0x7f059c0c91c0] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_map+0xf8) [0x7f059c0c01c8] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_refresh+0xe) [0x7f059c0d66de] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_refresh_force+0x8c) [0x7f059c094e7c] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xab786) [0x7f059c091786] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xabadc) [0x7f059c091adc] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_deinit+0x35) [0x7f059c02f925] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x4b) [0x7f059c0315bb] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](cmd_select_full+0x170) [0x55fac9ae2b60] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](command_exec+0x5c) [0x55fac9aea39c] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](+0x1b822) [0x55fac9ae8822] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](+0x1b8ac) [0x55fac9ae88ac] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](client_handle_input+0x1e5) [0x55fac9ae8d05] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](client_input+0x85) [0x55fac9ae9265] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f059bd63469] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x10a) [0x7f059bd64c9a] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x52) [0x7f059bd63572] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f059bd63788] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f059bce6fe3] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](main+0x343) [0x55fac9adb143] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f059b901830] -> dovecot/imap [holtgrem 172.16.128.8 EXAMINE](+0xe323) [0x55fac9adb323]
Sep  7 16:10:32 mproxy dovecot: imap(holtgrem)<fp3JBZpYop+sEIAI>: Fatal: master: service(imap): child 61031 killed with signal 6 (core dumped)
Sep  7 16:10:33 mproxy dovecot: imap-login: Login: user=<holtgrem>, method=PLAIN, rip=172.16.128.8, lip=141.42.206.11, mpid=61034, TLS, session=<X48IBppYpJ+sEIAI>
Sep  7 16:10:33 mproxy dovecot: imap(holtgrem)<X48IBppYpJ+sEIAI>: imapc(exchange-imap.charite.de:993): Connected to 10.32.37.100:993 (local 141.42.206.11:58128)
Sep  7 16:10:33 mproxy dovecot: imap-login: Login: user=<holtgrem>, method=PLAIN, rip=172.16.128.8, lip=141.42.206.11, mpid=61036, TLS, session=<0CQPBppYpp+sEIAI>
Sep  7 16:10:33 mproxy dovecot: imap(holtgrem)<0CQPBppYpp+sEIAI>: imapc(exchange-imap.charite.de:993): Connected to 10.32.37.100:993 (local 141.42.206.11:58132)

Sep  7 16:12:30 mproxy dovecot: imap(holtgrem)<0CQPBppYpp+sEIAI>: Connection closed (EXAMINE finished 28.690 secs ago) in=643 out=101173 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Sep  7 16:12:30 mproxy dovecot: imap(holtgrem)<X48IBppYpJ+sEIAI>: Connection closed (FETCH running for 116.592 + waiting input for 0.001 secs, 0.001 in locks, 28 B in + 64787+2070 B out, state=wait-input) in=105 out=66175 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Sep  7 16:12:35 mproxy dovecot: imap-login: Login: user=<holtgrem>, method=PLAIN, rip=172.16.128.8, lip=141.42.206.11, mpid=61049, TLS, session=<2ZkfDZpYKKCsEIAI>
Sep  7 16:12:35 mproxy dovecot: imap(holtgrem)<2ZkfDZpYKKCsEIAI>: imapc(exchange-imap.charite.de:993): Connected to 10.32.37.100:993 (local 141.42.206.11:58160)
Sep  7 16:12:36 mproxy dovecot: imap-login: Login: user=<holtgrem>, method=PLAIN, rip=172.16.128.8, lip=141.42.206.11, mpid=61051, TLS, session=<eg9cDZpYLqCsEIAI>
Sep  7 16:12:36 mproxy dovecot: imap(holtgrem)<eg9cDZpYLqCsEIAI>: imapc(exchange-imap.charite.de:993): Connected to 10.32.37.100:993 (local 141.42.206.11:58164)
Sep  7 16:12:41 mproxy dovecot: imap(holtgrem)<2ZkfDZpYKKCsEIAI>: Error: imapc: Remote server didn't send BODY[] for UID 1 in Calendar/BIH BCU (FETCH replied: FETCH completed.)

Sep  7 16:14:19 mproxy dovecot: imap(holtgrem)<2ZkfDZpYKKCsEIAI>: Error: imapc(exchange-imap.charite.de:993): Command '1321 APPEND "INBOX" (\Seen) "29-Aug-2017 11:36:49 +0200" {42176625}' failed with BAD: 1321 Command Argument Error. 11
Sep  7 16:14:19 mproxy dovecot: imap(holtgrem)<2ZkfDZpYKKCsEIAI>: Error: imapc: APPEND failed: Command Argument Error. 11
Sep  7 16:14:19 mproxy dovecot: imap(holtgrem)<2ZkfDZpYKKCsEIAI>: IMAP session state is inconsistent, please relogin. in=42180017 out=220890 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=1 body_bytes=788
Sep  7 16:14:19 mproxy dovecot: imap-login: Login: user=<holtgrem>, method=PLAIN, rip=172.16.128.8, lip=141.42.206.11, mpid=61072, TLS, session=<Aa2IE5pYkKCsEIAI>
Sep  7 16:14:19 mproxy dovecot: imap(holtgrem)<Aa2IE5pYkKCsEIAI>: imapc(exchange-imap.charite.de:993): Connected to 10.32.37.100:993 (local 141.42.206.11:58198)
Sep  7 16:14:27 mproxy dovecot: imap(holtgrem)<Aa2IE5pYkKCsEIAI>: Connection closed (EXAMINE finished 8.029 secs ago) in=63 out=1372 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Sep  7 16:14:29 mproxy dovecot: imap(holtgrem)<eg9cDZpYLqCsEIAI>: Connection closed (FETCH running for 112.511 + waiting input for 0.001 secs, 0.001 in locks, 28 B in + 127311+2054 B out, state=wait-input) in=105 out=128699 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | https://www.charite.de