doveadm index panic

[Nick Rosier]

On 2015-05-19 11:44, Nick Rosier wrote:
> Hi,
> 
> running dovecot 2.2.18. when I try to re-index my INBOX I get following 
> error:
> 
> # doveadm index -u user at domain.com INBOX
> doveadm(user at domain.com): Warning: I/O leak: 0x80101ada0 (line 120, fd 
> 15)
> doveadm(user at domain.com): Warning: Timeout leak: 0x801019fe0 (line 325)
> doveadm(user at domain.com): Panic: file ioloop.c: line 39 (io_add_file):
> assertion failed: (callback != NULL)
> zsh: abort      doveadm index -u user at domain.com INBOX

Doesn't seem to be limited to running the indexer manually:

2015-05-19T13:08:21.825235+02:00 mail dovecot: 
indexer-worker(user at domain.com): Warning: I/O leak: 0x10b80da0 (line 
120, fd 20)
2015-05-19T13:08:21.825253+02:00 mail dovecot: 
indexer-worker(user at domain.com): Warning: Timeout leak: 0x10b7ffe0 (line 
325)
2015-05-19T13:08:22.853198+02:00 mail dovecot: 
indexer-worker(user at domain.com): Panic: file ioloop.c: line 39 
(io_add_file): assertion failed: (callback != NULL)
2015-05-19T13:08:22.853325+02:00 mail dovecot: indexer: Error: Indexer 
worker disconnected, discarding 1 requests for user at domain.com
2015-05-19T13:08:22.853367+02:00 mail dovecot: imap(user at domain.com): 
Error: indexer failed to index mailbox INBOX
2015-05-19T13:08:22.854205+02:00 mail dovecot: 
indexer-worker(user at domain.com): Fatal: master: service(indexer-worker): 
child 42599 killed with signal 6 (core not dumped - set service 
indexer-worker { drop_priv_before_exec=yes })

Never seen this before. Don't know if it's related but I just switched 
from fts_lucene to fts_solr.

Rgds,
N.