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<div class="moz-cite-prefix">On 30/11/2020 09:45, Manuel
Josupeit-Walter wrote:<br>
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cite="mid:trinity-48e7dfc6-64d5-4690-b7a8-82282548a3d6-1606725932313@3c-app-webde-bap52">
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<div>Hi all,<br>
<br>
I am running a mail server for family and friends based on
Dovecot and Docker. Today I made a weird observation which I
must have overlooked for a long time so far because they logs
were written to the journal. However, I am usually only
investigating the Docker logs.<br>
<br>
It seems that some e-mail indexing leads to segfaults and it
seems to be related only with Solr and Tika. I have
auto-indexing turned on so sometimes the indexer-worker
crashes when moving mails from one folder to the other or
searching for mails otherwise. Also, if I try to manually
reindex using doveadm index, the doveadm process quits with a
segfault.<br>
<br>
I am always running the most recent Dovecot version, in this
case 2.3.11.3, but I am not neccessarily up-to-date with Solr
or Tika. I am on Solr Version 7.4 and Tika 1.24.1. On the
console I am receiving Tika errors and on the Solr
Webinterface I see a couple of Ealry EOFs as well.<br>
<br>
I am not a Linux expert from a dev perspective, but it seems
to me that the client (Dovecot) closes the connection
prematurely.<br>
<br>
Does anyone have a hint? I am happy to provide more
information if required. I need to know how to collect them,
though.<br>
<br>
Best,<br>
Manuel<br>
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<p>A fix was posted on this list which seems to avoid segfaults when
using solr+tika. I reposted it not long ago in response to another
question. Before exploring the other segfaults it would be
worthwhile getting that fix. If other segfaults continue then I
suggest posting the logging from Dovecot<br>
</p>
<p>John<br>
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