[OpenAFS] Re: Solaris 10 deadlock issue

Aaron Knister aaronk@umbc.edu
Mon, 11 Jul 2011 17:05:55 -0400


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Andrew,

I think I may have induced the problem. The patch doesn't go cleanly into
1.6.0pre6, with hunks failing in src/afs/SOLARIS/osi_vnodeops.c. I attempted
to massage the patch to apply cleanly and I'm assuming this massaging broke
something that triggered the kernel panic.

-Aaron

On Thu, Jul 7, 2011 at 3:20 PM, Andrew Deason <adeason@sinenomine.net>wrote:

> On Thu, 7 Jul 2011 15:15:05 -0400
> Aaron Knister <aaronk@umbc.edu> wrote:
>
> > The patch seems to work-- I can't hang reproduce the issue as
> > described initially.
> >
> > I tested using the head of the openafs-stable-1_6_x branch as of
> > commit 2b2b647e3299c2dfeb30d2986290e1121d6cb5f3 with your patch
> > applied.  Applying the patch to the 1.6.0pre6 caused the machine to
> > kernel panic.
>
> I don't know of anything relevant to this that would have changed since
> pre6. Can you provide the logged panic information?
>
> --
> Andrew Deason
> adeason@sinenomine.net
>
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info
>



-- 
Aaron Knister
Systems Administrator
Division of Information Technology
University of Maryland, Baltimore County
aaronk@umbc.edu

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Andrew,<div><br></div><div>I think I may have induced the problem. The patc=
h doesn&#39;t go cleanly into 1.6.0pre6, with hunks failing in=A0src/afs/SO=
LARIS/osi_vnodeops.c. I attempted to massage the patch to apply cleanly and=
 I&#39;m assuming this massaging broke something that triggered the kernel =
panic.</div>

<div><br></div><div>-Aaron<br><br><div class=3D"gmail_quote">On Thu, Jul 7,=
 2011 at 3:20 PM, Andrew Deason <span dir=3D"ltr">&lt;<a href=3D"mailto:ade=
ason@sinenomine.net">adeason@sinenomine.net</a>&gt;</span> wrote:<br><block=
quote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc=
 solid;padding-left:1ex;">

On Thu, 7 Jul 2011 15:15:05 -0400<br>
<div class=3D"im">Aaron Knister &lt;<a href=3D"mailto:aaronk@umbc.edu">aaro=
nk@umbc.edu</a>&gt; wrote:<br>
<br>
</div><div class=3D"im">&gt; The patch seems to work-- I can&#39;t hang rep=
roduce the issue as<br>
&gt; described initially.<br>
&gt;<br>
&gt; I tested using the head of the openafs-stable-1_6_x branch as of<br>
&gt; commit 2b2b647e3299c2dfeb30d2986290e1121d6cb5f3 with your patch<br>
&gt; applied. =A0Applying the patch to the 1.6.0pre6 caused the machine to<=
br>
&gt; kernel panic.<br>
<br>
</div>I don&#39;t know of anything relevant to this that would have changed=
 since<br>
pre6. Can you provide the logged panic information?<br>
<font color=3D"#888888"><br>
--<br>
</font><div><div></div><div class=3D"h5">Andrew Deason<br>
<a href=3D"mailto:adeason@sinenomine.net">adeason@sinenomine.net</a><br>
<br>
_______________________________________________<br>
OpenAFS-info mailing list<br>
<a href=3D"mailto:OpenAFS-info@openafs.org">OpenAFS-info@openafs.org</a><br=
>
<a href=3D"https://lists.openafs.org/mailman/listinfo/openafs-info" target=
=3D"_blank">https://lists.openafs.org/mailman/listinfo/openafs-info</a><br>
</div></div></blockquote></div><br><br clear=3D"all"><br>-- <br>Aaron Knist=
er<br>Systems Administrator<br>Division of Information Technology<br>Univer=
sity of Maryland, Baltimore County<br><a href=3D"mailto:aaronk@umbc.edu" ta=
rget=3D"_blank">aaronk@umbc.edu</a><br>


</div>

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