bt full would be more useful
---Aki TuomiDovecot oy -------- Original message --------From: Federico Bartolucci <feder...@aruba.it> Date: 28/05/2018 17:24 (GMT+02:00) To: dovecot@dovecot.org Subject: Re: Search problem Hello, thank you for your suggestion, I can obtain just this from the backtrace: [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `dovecot/imap'. Program terminated with signal 6, Aborted. #0 0x00007f44637bb1f7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); What could we understand from this? -federico Il 09/05/2018 18:52, Reio Remma ha scritto: On 09.05.2018 19:48, Federico Bartolucci wrote: Hello, when doing a simple search through the lucene indexes in some mailboxes (with actually many subfolders) the search terminates after a few seconds with no result and the dovecot log shows this error: Fatal: master: service(imap): child 15433 killed with signal 6 (core not dumped) Any clue about the reasons? the lucene indexes have been already rebuilt and look OK. Probably worth gathering more info by getting a full backtrace as per instructions in: https://www.dovecot.org/bugreport.html Good luck, Reio