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Re: (ITS#8086) slapd with mdb backend crashes in id2entry
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I haven't compared the same build with and with out the fixes for
ITS#7961,#7987, however I can confirm that under the same environment, RE24
(scheduled for 2.4.41) remains stable while 2.4.40 crashes from time to
time. Actually I would strongly suggest upgrading to 2.4.41 when available.
On Sun, Mar 22, 2015 at 9:36 PM, Howard Chu <hyc@symas.com> wrote:
> Nikos Voutsinas wrote:
>
>> I am in the process of doing so. Do you have in mind a specific
>> commit/fix in REL_EN that might have solved this; That would help me
>> reproduce the initial problem (in 2.4.40) and confirm the fix (in
>> REL_ENG).
>>
>
> Most likely 9a72292ac134f80c1befe8102dee1160e57a92ec
>
>>
>> For start I will try to upgrade to REL_ENG the same system from which I
>> got the debug log, to see if that would help recover (although I have no
>> great hopes).
>>
>> On Sun, Mar 22, 2015 at 12:39 AM, Howard Chu <hyc@symas.com
>> <mailto:hyc@symas.com>> wrote:
>>
>> nvoutsin@gmail.com <mailto:nvoutsin@gmail.com> wrote:
>>
>> Full_Name: Nikos Voutsinas
>> Version: 2.4.40
>> OS: Debian
>> URL:
>> ftp://ftp.openldap.org/__incoming/NikosVoutsinas_20-03-
>> __2015_mdb_assertion.id2entry
>> <ftp://ftp.openldap.org/incoming/NikosVoutsinas_20-03-
>> 2015_mdb_assertion.id2entry>
>> Submission from: (NULL) (5.55.167.101)
>>
>>
>> slapd with an mdb backend, after some time of normal operation,
>> may reach into a
>> situation where you can almost predictably crash it, with a
>> simple modify
>> operation.
>>
>>
>> Please test RE24 and see if you can still reproduce this issue.
>>
>> --
>> -- Howard Chu
>> CTO, Symas Corp. http://www.symas.com
>> Director, Highland Sun http://highlandsun.com/hyc/
>> Chief Architect, OpenLDAP http://www.openldap.org/__project/
>> <http://www.openldap.org/project/>
>>
>>
>>
>
> --
> -- Howard Chu
> CTO, Symas Corp. http://www.symas.com
> Director, Highland Sun http://highlandsun.com/hyc/
> Chief Architect, OpenLDAP http://www.openldap.org/project/
>
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<div dir=3D"ltr">I haven't compared the same build with and with out th=
e fixes for ITS#7961,#7987, however I can confirm that under the same envir=
onment, RE24 (scheduled for 2.4.41) remains stable while 2.4.40 crashes fro=
m time to time. Actually I would strongly suggest upgrading to 2.4.41 when =
available.<br></div><div class=3D"gmail_extra"><br><div class=3D"gmail_quot=
e">On Sun, Mar 22, 2015 at 9:36 PM, Howard Chu <span dir=3D"ltr"><<a hre=
f=3D"mailto:hyc@symas.com"; target=3D"_blank">hyc@symas.com</a>></span> w=
rote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;borde=
r-left:1px #ccc solid;padding-left:1ex"><span class=3D"">Nikos Voutsinas wr=
ote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
I am in the process of doing so. Do you have in mind a specific<br>
commit/fix in REL_EN that might have solved this; That would help me<br>
reproduce the initial problem (in 2.4.40) and confirm the fix (in REL_ENG).=
<br>
</blockquote>
<br></span>
Most likely 9a72292ac134f80c1befe8102dee11<u></u>60e57a92ec<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><span class=3D"">
<br>
For start I will try to upgrade to REL_ENG the same system from which I<br>
got the debug log, to see if that would help recover (although I have no<br=
>
great hopes).<br>
<br>
On Sun, Mar 22, 2015 at 12:39 AM, Howard Chu <<a href=3D"mailto:hyc@syma=
s.com" target=3D"_blank">hyc@symas.com</a><br></span>
<mailto:<a href=3D"mailto:hyc@symas.com"; target=3D"_blank">hyc@symas.com=
</a>>> wrote:<span class=3D""><br>
<br>
=C2=A0 =C2=A0 <a href=3D"mailto:nvoutsin@gmail.com"; target=3D"_blank">nvout=
sin@gmail.com</a> <mailto:<a href=3D"mailto:nvoutsin@gmail.com"; target=
=3D"_blank">nvoutsin@gmail.com</a>> wrote:<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Full_Name: Nikos Voutsinas<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Version: 2.4.40<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 OS: Debian<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 URL:<br></span>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 <a href=3D"ftp://ftp.openldap.org/__incoming/Ni=
kosVoutsinas_20-03-__2015_mdb_assertion.id2entry" target=3D"_blank">ftp://f=
tp.openldap.org/__<u></u>incoming/NikosVoutsinas_20-03-<u></u>__2015_mdb_as=
sertion.id2entry</a><span class=3D""><br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 <<a href=3D"ftp://ftp.openldap.org/incoming/=
NikosVoutsinas_20-03-2015_mdb_assertion.id2entry" target=3D"_blank">ftp://f=
tp.openldap.org/<u></u>incoming/NikosVoutsinas_20-03-<u></u>2015_mdb_assert=
ion.id2entry</a>><br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Submission from: (NULL) (5.55.167.101)<br>
<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 slapd with an mdb backend, after some time of n=
ormal operation,<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 may reach into a<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 situation where you can almost predictably cras=
h it, with a<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 simple modify<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 operation.<br>
<br>
<br>
=C2=A0 =C2=A0 Please test RE24 and see if you can still reproduce this issu=
e.<br>
<br>
=C2=A0 =C2=A0 --<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0-- Howard Chu<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0CTO, Symas Corp. <a href=3D"http://www.symas.com=
" target=3D"_blank">http://www.symas.com</a><br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0Director, Highland Sun <a href=3D"http://highlan=
dsun.com/hyc/" target=3D"_blank">http://highlandsun.com/hyc/</a><br></span>
=C2=A0 =C2=A0 =C2=A0 =C2=A0Chief Architect, OpenLDAP <a href=3D"http://www.=
openldap.org/__project/" target=3D"_blank">http://www.openldap.org/__<u></u=
>project/</a><br>
=C2=A0 =C2=A0 <<a href=3D"http://www.openldap.org/project/"; target=3D"_b=
lank">http://www.openldap.org/<u></u>project/</a>><br>
<br>
<br>
</blockquote><div class=3D"HOEnZb"><div class=3D"h5">
<br>
<br>
-- <br>
=C2=A0 -- Howard Chu<br>
=C2=A0 CTO, Symas Corp.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0<a href=3D"=
http://www.symas.com"; target=3D"_blank">http://www.symas.com</a><br>
=C2=A0 Director, Highland Sun=C2=A0 =C2=A0 =C2=A0<a href=3D"http://highland=
sun.com/hyc/" target=3D"_blank">http://highlandsun.com/hyc/</a><br>
=C2=A0 Chief Architect, OpenLDAP=C2=A0 <a href=3D"http://www.openldap.org/p=
roject/" target=3D"_blank">http://www.openldap.org/<u></u>project/</a><br>
</div></div></blockquote></div><br></div>
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