Heya,
We are occasionally seeing core dumps with dovecot 2.2.10, which are
mostly like this:
Jan 11 18:31:08 hostname dovecot: imap(username): Panic: file
mail-index-transaction-update.c: line 19
(mail_index_transaction_lookup): assertion failed: (seq >=
t->first_new_seq && seq <= t->last_new_seq)
Jan 11 18:31:08 hostname dovecot: imap(username): Error: Raw backtrace:
/opt/dovecot-2.2.10/lib/dovecot/libdovecot.so.0 [0x2b657523aa3a] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot.so.0 [0x2b657523aaa6] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot.so.0 [0x2b6575239b83] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0 [0x2b6574f83458]
-> /opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0
[0x2b6574f86458] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0(mail_cache_decision_state_update+0xbe)
[0x2b6574f7605e] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0(mail_cache_lookup_headers+0x87)
[0x2b6574f77ba7] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0 [0x2b6574f64919]
->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0(index_mail_get_first_header+0x50)
[0x2b6574f64e80] ->
/opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0 [0x2b6574f5fda1]
-> /opt/dovecot-2.2.10/lib/dovecot/libdovecot-storage.so.0
[0x2b6574f5fee9] -> /opt/dovecot-2.2.10/lib/dovecot/libdove
Jan 11 18:31:08 hostname dovecot: imap(username): Fatal: master:
service(imap): child 13548 killed with signal 6 (core dumps disabled)
# dovecot -n is available here: http://pastebin.com/RE91aRi5
other raw traces are available here: http://pastebin.com/M1S33NYn
Would you recommend deleting all the index files or rather capturing
core dump file for further analysis? Or maybe something completely
different ;)
thank you in advance,
cheers, Jernej
