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List:       freebsd-threads
Subject:    FreeBSD 13.0 thread issue
From:       Natalino Picone <natalino.picone () nozominetworks ! com>
Date:       2022-04-11 8:14:22
Message-ID: AM6PR07MB5816463915318882C8B0678086EA9 () AM6PR07MB5816 ! eurprd07 ! prod ! outlook ! com
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Hi,
While moving from 12.2 to 13.0, I found that sometimes threads are hanging.
I found this message on the ruby-core issue tracker during the investigatio=
n, which looks the same.
https://bugs.ruby-lang.org/issues/18613

I have not faced the issue on 12.3.

Has anybody identified this?

Thanks a lot,
Regards



Natalino Picone
Senior Product Security Engineer
=95 Phone: +41 (0)91 647 04 06
=95 natalino.picone@nozominetworks.com<mailto:natalino.picone@nozominetwork=
s.com>

Nozomi Networks<https://www.nozominetworks.com/company/overview/> | The Lea=
der in OT & IoT Security
Website<https://www.nozominetworks.com/> | Blog<https://www.nozominetworks.=
com/blog/> | Twitter<https://twitter.com/nozominetworks> | Linkedin | <http=
s://www.linkedin.com/company/nozomi-networks-sa/> YouTube<https://www.youtu=
be.com/channel/UCcYhFsbFID6gwkU8DjfIycw> | Podcast<https://www.buzzsprout.c=
om/1012066>

[cid:51416818-358c-4fe0-a4b8-f35189c1105a]<https://www.nozominetworks.com/>

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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> Hi,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> While moving from 12.2 \
to 13.0, I found that sometimes threads are hanging.</div> <div style="font-family: \
Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; color: rgb(0, 0, 0); \
background-color: rgb(255, 255, 255);"> I found this message on the ruby-core issue \
tracker during the investigation, which looks the same.<br> </div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> <a \
href="https://bugs.ruby-lang.org/issues/18613" \
id="LPNoLPOWALinkPreview">https://bugs.ruby-lang.org/issues/18613</a></div> <div \
style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; color: \
rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> <br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> I have not faced the \
issue on 12.3.</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; \
font-size: 10pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> <br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> Has anybody identified \
this?</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; \
font-size: 10pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> <br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> Thanks a lot,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 10pt; \
color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> Regards<br>
</div>
<div class="_Entity _EType_OWALinkPreview _EId_OWALinkPreview _EReadonly_1"></div>
<br>
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<p style="margin:0cm; font-size:11pt; font-family:&quot;Calibri&quot;,sans-serif; \
line-height:15.0pt"> <b><span style="font-size: 13.5pt; font-family: \
&quot;Arial&quot;, sans-serif; color: rgb(0, 156, 214);" lang="EN-US">Natalino \
Picone</span></b><span style="font-size: 9pt; font-family: &quot;Arial&quot;, \
sans-serif; color: rgb(73, 73, 87);"> <br>
</span><b><span style="font-size: 10.5pt; font-family: &quot;Arial&quot;, sans-serif; \
color: rgb(73, 73, 87);">Senior Product Security Engineer</span></b><span \
style="font-size: 9pt; font-family: &quot;Arial&quot;, sans-serif; color: rgb(73, 73, \
87);"><br> </span><span style="font-size: 9pt; font-family: &quot;Arial&quot;, \
sans-serif; color: rgb(209, 49, 100);">•</span><span style="font-size: 9pt; \
font-family: &quot;Arial&quot;, sans-serif; color: rgb(73, 73, 87);"> \
<strong><span>Phone: </span></strong></span><span style="font-size: 9pt; font-family: \
&quot;Arial&quot;, sans-serif; color: rgb(73, 73, 87);" lang="EN-US">+41 (0)91 647 04 \
06</span><span style="font-size: 9pt; font-family: &quot;Arial&quot;, sans-serif; \
color: rgb(73, 73, 87);"><br> </span><span style="font-size: 9pt; font-family: \
&quot;Arial&quot;, sans-serif; color: rgb(209, 49, 100);">•</span><span \
style="font-size: 9pt; font-family: &quot;Arial&quot;, sans-serif; color: rgb(73, 73, \
87);"> <a href="mailto:natalino.picone@nozominetworks.com"><span style="color: rgb(0, \
156, 214);">natalino.picone@nozominetworks.com</span></a><br> <br>
<strong><span><a href="https://www.nozominetworks.com/company/overview/"><span \
style="color: rgb(0, 156, 214);">Nozomi Networks</span></a></span></strong> | \
<strong><span>The Leader in </span></strong></span><strong><span style="font-size: \
9pt; font-family: &quot;Arial&quot;, sans-serif; color: rgb(209, 49, \
100);">OT</span></strong><strong><span style="font-size: 9pt; font-family: \
&quot;Arial&quot;, sans-serif; color: rgb(73, 73, 87);">  &amp; \
</span></strong><strong><span style="font-size: 9pt; font-family: &quot;Arial&quot;, \
sans-serif; color: rgb(209, 49, 100);">IoT</span></strong><strong><span \
style="font-size: 9pt; font-family: &quot;Arial&quot;, sans-serif; color: rgb(73, 73, \
87);"> Security</span></strong><span style="font-size: 9pt; font-family: \
&quot;Arial&quot;, sans-serif; color: rgb(73, 73, 87);"> <br>
<a href="https://www.nozominetworks.com/" target="new"><strong><span style="color: \
rgb(0, 156, 214);">Website</span></strong></a> | <a \
href="https://www.nozominetworks.com/blog/" target="new"><strong><span style="color: \
rgb(0, 156, 214);">Blog</span></strong></a> | <a \
href="https://twitter.com/nozominetworks" target="new"><strong><span style="color: \
rgb(0, 156, 214);">Twitter</span></strong></a> | <a \
href="https://www.linkedin.com/company/nozomi-networks-sa/" \
target="new"><strong><span style="color: rgb(0, 156, \
214);">Linkedin</span></strong><span style="color: rgb(0, 156, 214);"> | \
</span></a><a href="https://www.youtube.com/channel/UCcYhFsbFID6gwkU8DjfIycw" \
target="new"><strong><span style="color: rgb(0, 156, \
214);">YouTube</span></strong></a> | <a href="https://www.buzzsprout.com/1012066" \
target="new"><strong><span style="color: rgb(0, 156, \
214);">Podcast</span></strong></a> &nbsp;</span></p> </td>
</tr>
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<p style="margin:0cm; font-size:11pt; font-family:&quot;Calibri&quot;,sans-serif; \
line-height:15.0pt"> <span style="font-size: 9pt; font-family: &quot;Arial&quot;, \
sans-serif; color: rgb(73, 73, 87);"><br> </span><a \
href="https://www.nozominetworks.com/" title="https://www.nozominetworks.com/"><span \
style="font-size: 9pt; font-family: &quot;Arial&quot;, sans-serif; color: \
blue;"><span style=""><img style="max-width:100%" data-outlook-trace="F:1|T:1" \
src="cid:51416818-358c-4fe0-a4b8-f35189c1105a"></span></span></a><span \
style="font-size: 9pt; font-family: &quot;Arial&quot;, sans-serif; color: rgb(73, 73, \
87);"> </span><br>
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