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<p class="MsoNormal"><b><span lang="EN-US" style="color:black">From: </span></b><span lang="EN-US" style="color:black">Aki Tuomi <aki.tuomi@open-xchange.com><br>
<b>Date: </b>Tuesday, 9 July 2019 at 13:55<br>
<b>To: </b>Claudio Prono <claudio.prono@mediaservice.net>, "dovecot@dovecot.org" <dovecot@dovecot.org><br>
<b>Subject: </b>Re: Segfault of doveconf<o:p></o:p></span></p>
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<p class="MsoNormal">On 9.7.2019 13.40, Aki Tuomi via dovecot wrote:<o:p></o:p></p>
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<p class="MsoNormal">On 9.7.2019 12.54, Claudio Prono wrote:<o:p></o:p></p>
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<p class="MsoNormal">On 4.7.2019 19.00, Claudio Prono via dovecot wrote:<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Sorry to bother again, but the problem persist.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">I have checked all the configurations of dovecot, and seems all ok, but randomly the segfault pops up again, without no apparently reason.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">My packages are:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">ii
</span><b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:#C33720">dovecot</span></b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">-core 1:2.2.22-1ubuntu2.10 amd64
secure POP3/IMAP server - core files</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">ii
</span><b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:#C33720">dovecot</span></b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">-imapd 1:2.2.22-1ubuntu2.10 amd64
secure POP3/IMAP server - IMAP daemon</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">ii
</span><b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:#C33720">dovecot</span></b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">-managesieved 1:2.2.22-1ubuntu2.10 amd64
secure POP3/IMAP server - ManageSieve server</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">ii
</span><b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:#C33720">dovecot</span></b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">-mysql 1:2.2.22-1ubuntu2.10 amd64
secure POP3/IMAP server - MySQL support</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">ii
</span><b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:#C33720">dovecot</span></b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">-pop3d 1:2.2.22-1ubuntu2.10 amd64
secure POP3/IMAP server - POP3 daemon</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">ii
</span><b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:#C33720">dovecot</span></b><span lang="EN-US" style="font-size:8.5pt;font-family:Menlo;color:black">-sieve 1:2.2.22-1ubuntu2.10 amd64
secure POP3/IMAP server - Sieve filters support</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Can be a temporarly solution to uninstall dovecot-managesieved ?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Cordially,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Claudio.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">On 5.7.2019 09:59 Aki via dovecot wrote:</span><o:p></o:p></p>
<p>You should install dovecot-dbg, and follow <a href="https://www.dovecot.org/bugreport-mail">
https://www.dovecot.org/bugreport-mail</a>, then we could figure out why it's crashing in the first place.<o:p></o:p></p>
<p>Aki<o:p></o:p></p>
<p> <o:p></o:p></p>
<p><span lang="EN-US">I have followed the instructions to debug the problem, and I have uploaded the crash log at this location:</span><o:p></o:p></p>
<p><span lang="EN-US"><a href="https://justpaste.it/5wlot">https://justpaste.it/5wlot</a></span><o:p></o:p></p>
<p><span lang="EN-US">Yesterday the system have got some I/O Errors on the hard disk (virtual system hosted from Seeweb). The problems on the disk now are solved by the provider, and the crash reported is before that.
</span><o:p></o:p></p>
<p><span lang="EN-US">So, now my question is: the doveconf crash can be linked to the hardware problem ? Or something else?</span><o:p></o:p></p>
<p><span lang="EN-US">Thanks for your help.</span><o:p></o:p></p>
<p><span lang="EN-US">Cordially,</span><o:p></o:p></p>
<p><span lang="EN-US">Claudio Prono.</span><o:p></o:p></p>
<p><span lang="EN-US"><br>
<br>
</span><o:p></o:p></p>
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<p><o:p> </o:p></p>
<p>I tried unpacking the crash file you pastebin, can you please send it as attachment to me?<o:p></o:p></p>
<p><o:p> </o:p></p>
<p>Aki<o:p></o:p></p>
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<p><o:p> </o:p></p>
<p>It seems you are at least missing postmaster_address in your config. I was not able to actually make dovecot crash when I tested, so can you try adding this setting and see if it helps?<o:p></o:p></p>
<p>Aki<o:p></o:p></p>
<p><o:p> </o:p></p>
<p><span lang="EN-US">I have added it to the configuration, and restarted dovecot. Now I wait and see if this error again.<o:p></o:p></span></p>
<p><span lang="EN-US">Thank you for your time.<o:p></o:p></span></p>
<p><span lang="EN-US">Cheers,<o:p></o:p></span></p>
<p><span lang="EN-US">Claudio.<o:p></o:p></span></p>
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