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<p>THanks Paul</p>
<p>Can you try indexing the same emails with "full=10" for instance in the dovecot.conf ?</p>
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<p id="reply-intro">On 2019-01-14 12:19, Paul Hecker via dovecot wrote:</p>
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<div class="pre" style="margin: 0; padding: 0; font-family: monospace">Thank you. Here is the stack trace with all debug symbols:<br /><br /></div>
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<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">On 14. Jan 2019, at 11:07, Stephan Bosch <<a href="mailto:stephan@rename-it.nl" rel="noreferrer">stephan@rename-it.nl</a>> wrote:<br /><br /><br />Op 14-1-2019 om 10:55 schreef Paul Hecker via dovecot:
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">OK, got it (my fault, as always, put the LimitCORE in the wrong line). Here is the stack trace:<br /><br /></blockquote>
If you want to get rid of those "??" stack trace elements, you'll need to install debug symbols for the xapian library. It depends on your system how to do that (usually some separate package).<br /><br /><br />Regards,<br /><br />Stephan.<br /><br /><br />
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<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">On 14. Jan 2019, at 10:33, Joan Moreau via dovecot <<a href="mailto:dovecot@dovecot.org" rel="noreferrer">dovecot@dovecot.org</a> <mailto:<a href="mailto:dovecot@dovecot.org" rel="noreferrer">dovecot@dovecot.org</a>>> wrote:<br /><br />Difficult to figure out without a coredump + gdb<br /><br /><br />I have also battled quite a lot to make sure dovecot can core dump on my Archlinux servers.<br /><br />I remember that the key point was putting*fs.suid_dumpable=2* in /etc/sysctl.d/ conf files, *LimitCORE=infinity* in /etc/systemd/system/multi-user.target.wants/dovecot.service, and rebooting the server.<br /><br />My own coredumps are on /var/lib/systemd/coredump/<br /><br /><br /></blockquote>
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