Re: Release Engineering Status Report

2003-09-17 Thread Dag-Erling Smørgrav
Mike Jakubik [EMAIL PROTECTED] writes:
  Is there a specific problem with OpenSSH 3.5 which requires an update
  to 3.6.1?  Or do you just want me to update it to make the numbers
  look pretty on your screen?
 Apparently, yes.

No.  3.6.1 has the same bug, and 3.7 isn't out yet.

DES
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Re: Release Engineering Status Report

2003-09-17 Thread Dag-Erling Smørgrav
David Rhodus [EMAIL PROTECTED] writes:
 On Tuesday, September 16, 2003, at 11:54 AM, Dag-Erling Smørgrav wrote:
  Is there a specific problem with OpenSSH 3.5 which requires an update
  to 3.6.1?  Or do you just want me to update it to make the numbers
  look pretty on your screen?
 Umm, yeah, so after today are we going to get a new import into RELENG_4
 before 4.9 is pushed out the door ?

No, OpenSSH 3.7 will not be ready in time for 4.9.  Both -CURRENT and
-STABLE have already been patched, BTW, so you needn't worry.

DES
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Re: Release Engineering Status Report

2003-09-17 Thread Jeremy Messenger
On Wed, 17 Sep 2003 10:57:58 +0200, Dag-Erling Smrgrav [EMAIL PROTECTED] wrote:

Mike Jakubik [EMAIL PROTECTED] writes:
 Is there a specific problem with OpenSSH 3.5 which requires an update
 to 3.6.1?  Or do you just want me to update it to make the numbers
 look pretty on your screen?
Apparently, yes.
No.  3.6.1 has the same bug, and 3.7 isn't out yet.
http://www.mindrot.org/pipermail/openssh-unix-announce/2003-September/64.html

Cheers,
Mezz
DES


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Re: Release Engineering Status Report

2003-09-17 Thread Dag-Erling Smørgrav
Jeremy Messenger [EMAIL PROTECTED] writes:
 On Wed, 17 Sep 2003 10:57:58 +0200, Dag-Erling Smørgrav [EMAIL PROTECTED] wrote:
  No.  3.6.1 has the same bug, and 3.7 isn't out yet.
 http://www.mindrot.org/pipermail/openssh-unix-announce/2003-September/64.html

We use OpenSSH-portable, which lags a little behind.  3.7.1p1 seems to
have been released late last evening, but it hasn't hit the mirrors
yet.

In any case, 3.7.1p1 will not hit -STABLE until it has spent at least
a month in -CURRENT.

DES
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Re: Release Engineering Status Report

2003-09-16 Thread Maxim Konovalov
On Mon, 15 Sep 2003, 23:48-0600, Scott Long wrote:

 All,

 I'd like to give a status report for 4.x and 5.x for the developers and
 users who didn't attend the DevSummit this past weekend.

 4.9:
 The 4.9 release is likely going to be pushed back for a few weeks while
 the recent instability reports are tracked down.  The target goal is two
 weeks, but hopefully things can be resolved before then.  The problems
 appear to stem from the recent PAE import.  The consensus reached at the
 DevSummit is that PAE is a critical feature for 4.x and that removing it
 isn't desirable unless the problems persist.  We encourage anyone to
 help with this.

PAE MFC brought an incredible instability to stable branch.  It
affects 100% of our user community especially when we issued several
SAs since PAE commit.  They often can't switch to RELENG_4_x security
branches because even RELENG_4_8 misses several critical non-security
fixes.

I believe stability was a critical feature of stable branch.  Not PAE
or anything alse.  That is why I think we have to back out all that
PAE code from stable.

[5.x stuff]

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Re: Release Engineering Status Report

2003-09-16 Thread Bruce Evans
On Tue, 16 Sep 2003, Maxim Konovalov wrote:

 PAE MFC brought an incredible instability to stable branch.  It
 affects 100% of our user community especially when we issued several
 SAs since PAE commit.  They often can't switch to RELENG_4_x security
 branches because even RELENG_4_8 misses several critical non-security
 fixes.

I merged PAE into my version of -current a bit at a time and didn't
notice any problems (with PAE not actually configured) despite having
some large logical inconsistencies from not having all of it.  Most
of the global changes had no effect since they just changed the names
of some typedefs without changing the underlying types in the !PAE
case.  So I suspect that any instabilities in RELENG_4 in the !PAE
case are indirectly related to PAE and/or localized and thus easy to
find and fix.

Bruce
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Re: Release Engineering Status Report

2003-09-16 Thread David Rhodus
On Tuesday, September 16, 2003, at 06:11 AM, Bruce Evans wrote:

On Tue, 16 Sep 2003, Maxim Konovalov wrote:

PAE MFC brought an incredible instability to stable branch.  It
affects 100% of our user community especially when we issued several
SAs since PAE commit.  They often can't switch to RELENG_4_x security
branches because even RELENG_4_8 misses several critical non-security
fixes.

Right, say if still the OpenSSH did or still comes out to be real. Ops, 
now thats
right, we don't have 3.6.1 in STABLE, why ? It was released on April 1, 
does
that not give one enough time to merge this in ? Perhaps someone new is 
needed
then to manage the import of OpenSSH if that is the case, if it is re@ 
or other
decision member's of FreeBSD wouldn't allow it, then perhaps its time 
to restructure
that part I'm not sure what the case is as other parts of been 
MFC'd lately without
very much testing if any, noting the panic's that have been accruing on 
users running
stable for the past 8 months. Should that just be taken as a sign of 
EoL for RELENG_4 ?

I merged PAE into my version of -current a bit at a time and didn't
notice any problems (with PAE not actually configured) despite having
some large logical inconsistencies from not having all of it.  Most
of the global changes had no effect since they just changed the names
of some typedefs without changing the underlying types in the !PAE
case.  So I suspect that any instabilities in RELENG_4 in the !PAE
case are indirectly related to PAE and/or localized and thus easy to
find and fix.
Right the fix(es) should be trivial though incredibly hard to track 
down.
Even more so that FreeBSD no long has anyone that is qualified to do
any real work on the VM system. It is ridicules that re@ has allowed PAE
to stay in the STABLE branch for still long with the amount of 
instability that
it has created. I know its just uncovering bugs in the system that have 
always
been present. Now we have many many kernel stack trace's and should be
able to track it down over the next week months.

For now though, the PAE commit should be removed from the RELENG_4 tree.
Anything else should be not excepted  by the FreeBSD community.
-DR

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Re: Release Engineering Status Report

2003-09-16 Thread Jacques A. Vidrine
On Tue, Sep 16, 2003 at 08:43:00AM -0400, David Rhodus wrote:
 Right, say if still the OpenSSH did or still comes out to be
 real. Ops, now thats right, we don't have 3.6.1 in STABLE, why ? It
 was released on April 1, does that not give one enough time to merge
 this in ?

Merging new versions of software into the security branches is not what
I really want to do.  In general, I'll just backport the fix.  In the
past, we *have* merged new versions, but in hindsight this was usually
a mistake.

Cheers,
-- 
Jacques Vidrine   . NTT/Verio SME  . FreeBSD UNIX   . Heimdal
[EMAIL PROTECTED] . [EMAIL PROTECTED] . [EMAIL PROTECTED] . [EMAIL PROTECTED]
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Re: Release Engineering Status Report

2003-09-16 Thread Scott Long
Bruce Evans wrote:
On Tue, 16 Sep 2003, Maxim Konovalov wrote:


PAE MFC brought an incredible instability to stable branch.  It
affects 100% of our user community especially when we issued several
SAs since PAE commit.  They often can't switch to RELENG_4_x security
branches because even RELENG_4_8 misses several critical non-security
fixes.


I merged PAE into my version of -current a bit at a time and didn't
notice any problems (with PAE not actually configured) despite having
some large logical inconsistencies from not having all of it.  Most
of the global changes had no effect since they just changed the names
of some typedefs without changing the underlying types in the !PAE
case.  So I suspect that any instabilities in RELENG_4 in the !PAE
case are indirectly related to PAE and/or localized and thus easy to
find and fix.
Bruce

Agreed.  PAE was merged into -stable in three steps.  Backing out the
third step and leaving the first two steps removes the instability.
Unfortunately, it was the third step that also was the most complex.
In any case, we have 2 weeks to find the resolution before the decision
must be made on keeping or tossing PAE.  Since PAE is a *highly*
sought after feature, it would be doing a disservice to our user base
to remove it without putting in some effort to fix it.
Scott

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Re: Release Engineering Status Report

2003-09-16 Thread Andrew R. Reiter
On Tue, 16 Sep 2003, Scott Long wrote:

:Bruce Evans wrote:
: On Tue, 16 Sep 2003, Maxim Konovalov wrote:
:
:
:PAE MFC brought an incredible instability to stable branch.  It
:affects 100% of our user community especially when we issued several
:SAs since PAE commit.  They often can't switch to RELENG_4_x security
:branches because even RELENG_4_8 misses several critical non-security
:fixes.
:
:
: I merged PAE into my version of -current a bit at a time and didn't
: notice any problems (with PAE not actually configured) despite having
: some large logical inconsistencies from not having all of it.  Most
: of the global changes had no effect since they just changed the names
: of some typedefs without changing the underlying types in the !PAE
: case.  So I suspect that any instabilities in RELENG_4 in the !PAE
: case are indirectly related to PAE and/or localized and thus easy to
: find and fix.
:
: Bruce
:
:
:Agreed.  PAE was merged into -stable in three steps.  Backing out the
:third step and leaving the first two steps removes the instability.
:Unfortunately, it was the third step that also was the most complex.
:In any case, we have 2 weeks to find the resolution before the decision
:must be made on keeping or tossing PAE.  Since PAE is a *highly*
:sought after feature, it would be doing a disservice to our user base
:to remove it without putting in some effort to fix it.
:

I fully agree with the last statement here.  One reason my current
employer left FreeBSD 4.x and went to linux for our embedded system was
due to the lack of PAE support.  We were planning to implement the
extensions ourself, but, unfortunately, we in engineering were affected by
time and money issues.

Scott, keep up the good work.

Cheers,
Andrew

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Re: Release Engineering Status Report

2003-09-16 Thread Dag-Erling Smørgrav
David Rhodus [EMAIL PROTECTED] writes:
 Right, say if still the OpenSSH did or still comes out to be
 real. Ops, now thats right, we don't have 3.6.1 in STABLE, why ? It
 was released on April 1, does that not give one enough time to merge
 this in ?

Is there a specific problem with OpenSSH 3.5 which requires an update
to 3.6.1?  Or do you just want me to update it to make the numbers
look pretty on your screen?

DES
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Re: Release Engineering Status Report

2003-09-16 Thread Bill Moran
Scott Long wrote:
Bruce Evans wrote:

On Tue, 16 Sep 2003, Maxim Konovalov wrote:

PAE MFC brought an incredible instability to stable branch.  It
affects 100% of our user community especially when we issued several
SAs since PAE commit.  They often can't switch to RELENG_4_x security
branches because even RELENG_4_8 misses several critical non-security
fixes.
I merged PAE into my version of -current a bit at a time and didn't
notice any problems (with PAE not actually configured) despite having
some large logical inconsistencies from not having all of it.  Most
of the global changes had no effect since they just changed the names
of some typedefs without changing the underlying types in the !PAE
case.  So I suspect that any instabilities in RELENG_4 in the !PAE
case are indirectly related to PAE and/or localized and thus easy to
find and fix.
Bruce
Agreed.  PAE was merged into -stable in three steps.  Backing out the
third step and leaving the first two steps removes the instability.
Unfortunately, it was the third step that also was the most complex.
In any case, we have 2 weeks to find the resolution before the decision
must be made on keeping or tossing PAE.  Since PAE is a *highly*
sought after feature, it would be doing a disservice to our user base
to remove it without putting in some effort to fix it.
If someone who was involved in this would publish the date on which that
last commit was made, people who are experiencing problems, but wish to
stay as close to -STABLE as possible can use cvsup to revert their trees
to a date immediately prior to the commit.
This will solve both problems for now: i.e. the problem of users wanting
the bugfixes/new features of -STABLE will have a target they can cvsup to
that is reliable, while the developers can continue to pursue their goal
of having PAE in 4.9.
--
Bill Moran
Potential Technologies
http://www.potentialtech.com
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Re: Release Engineering Status Report

2003-09-16 Thread Scott Long
Bill Moran wrote:
Scott Long wrote:

Bruce Evans wrote:

On Tue, 16 Sep 2003, Maxim Konovalov wrote:

PAE MFC brought an incredible instability to stable branch.  It
affects 100% of our user community especially when we issued several
SAs since PAE commit.  They often can't switch to RELENG_4_x security
branches because even RELENG_4_8 misses several critical non-security
fixes.


I merged PAE into my version of -current a bit at a time and didn't
notice any problems (with PAE not actually configured) despite having
some large logical inconsistencies from not having all of it.  Most
of the global changes had no effect since they just changed the names
of some typedefs without changing the underlying types in the !PAE
case.  So I suspect that any instabilities in RELENG_4 in the !PAE
case are indirectly related to PAE and/or localized and thus easy to
find and fix.
Bruce


Agreed.  PAE was merged into -stable in three steps.  Backing out the
third step and leaving the first two steps removes the instability.
Unfortunately, it was the third step that also was the most complex.
In any case, we have 2 weeks to find the resolution before the decision
must be made on keeping or tossing PAE.  Since PAE is a *highly*
sought after feature, it would be doing a disservice to our user base
to remove it without putting in some effort to fix it.


If someone who was involved in this would publish the date on which that
last commit was made, people who are experiencing problems, but wish to
stay as close to -STABLE as possible can use cvsup to revert their trees
to a date immediately prior to the commit.
This will solve both problems for now: i.e. the problem of users wanting
the bugfixes/new features of -STABLE will have a target they can cvsup to
that is reliable, while the developers can continue to pursue their goal
of having PAE in 4.9.
Patches have been floated on the mailing list that revert PAE in its
various stages.  Maybe those need to be brought back up.  Silby?  Tor?
Scott

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RE: Release Engineering Status Report

2003-09-16 Thread Mike Jakubik
Apparently, yes.

http://slashdot.org/articles/03/09/16/1327248.shtml?tid=126tid=172

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED] Behalf Of Dag-Erling
 Smørgrav
 Sent: Tuesday, September 16, 2003 11:54 AM
 To: David Rhodus
 Cc: Maxim Konovalov; Scott Long; [EMAIL PROTECTED]; [EMAIL PROTECTED]
 Subject: Re: Release Engineering Status Report


 David Rhodus [EMAIL PROTECTED] writes:
  Right, say if still the OpenSSH did or still comes out to be
  real. Ops, now thats right, we don't have 3.6.1 in STABLE, why ? It
  was released on April 1, does that not give one enough time to merge
  this in ?

 Is there a specific problem with OpenSSH 3.5 which requires an update
 to 3.6.1?  Or do you just want me to update it to make the numbers
 look pretty on your screen?

 DES
 --
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Re: Release Engineering Status Report

2003-09-16 Thread Mike Silbersack

On Tue, 16 Sep 2003, Scott Long wrote:

 Patches have been floated on the mailing list that revert PAE in its
 various stages.  Maybe those need to be brought back up.  Silby?  Tor?

 Scott

I believe that Tor's commit on August 30th resolved the PAE-related
problems, so there is no need for a reversion.  Since that time, I've seen
three panics posted:

1.  Some netinet/ related panic which I couldn't make heads or tails of,
and I haven't any followup reports from the poster.

2.  Maxim's buildworld -j64 memory kmap entry exhaustion panic, which can
be fixed by increasing the number of kmap entries.  (Tor has a patch for
this, I will probably commit it soon.)

3.  A panic caused by sending 64K-1 ping packets, which I can't reproduce.

(There's also a small problem with if_xl on pentium-1 machines, but since
it's my fault and I'm waiting on test results from a guy, we won't talk
about it.)

(Hey, anyone have a pentium-200 and a 3com 905B card?  Contact me, further
testing can't hurt.)

So, as far as I can tell, there are no remaining problems related to PAE;
I believe that most people are venting frustration that built up between
August 9th and 30th.

Mike Silby Silbersack
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Re: Release Engineering Status Report

2003-09-16 Thread Sean Chittenden
 3.  A panic caused by sending 64K-1 ping packets, which I can't reproduce.

Is this a firewall induced panic? -sc

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Re: Release Engineering Status Report

2003-09-16 Thread Scott Long
Mike Silbersack wrote:
On Tue, 16 Sep 2003, Scott Long wrote:


Patches have been floated on the mailing list that revert PAE in its
various stages.  Maybe those need to be brought back up.  Silby?  Tor?
Scott


I believe that Tor's commit on August 30th resolved the PAE-related
problems, so there is no need for a reversion.  Since that time, I've seen
three panics posted:
1.  Some netinet/ related panic which I couldn't make heads or tails of,
and I haven't any followup reports from the poster.
2.  Maxim's buildworld -j64 memory kmap entry exhaustion panic, which can
be fixed by increasing the number of kmap entries.  (Tor has a patch for
this, I will probably commit it soon.)
3.  A panic caused by sending 64K-1 ping packets, which I can't reproduce.

(There's also a small problem with if_xl on pentium-1 machines, but since
it's my fault and I'm waiting on test results from a guy, we won't talk
about it.)
(Hey, anyone have a pentium-200 and a 3com 905B card?  Contact me, further
testing can't hurt.)
So, as far as I can tell, there are no remaining problems related to PAE;
I believe that most people are venting frustration that built up between
August 9th and 30th.
Mike Silby Silbersack

Ok, thanks for the update.  Since it is 17 days after Aug 30 and people
are still upset, the status was very unclear to the Release Engineering
Team.  So I guess we ened to solicit updates from the people who were
directly experiencing problems, and ask for everyone else to test it as
much as possible.
Scott

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Re: Release Engineering Status Report

2003-09-16 Thread Ruben de Groot
On Tue, Sep 16, 2003 at 12:16:30PM -0400, Mike Jakubik typed:
 Apparently, yes.
 
 http://slashdot.org/articles/03/09/16/1327248.shtml?tid=126tid=172
 
Fortunately, there's allready a patch in the source tree:

http://www.freebsd.org/cgi/cvsweb.cgi/src/crypto/openssh/buffer.c.diff?r1=1.1.1.6r2=1.1.1.7f=h

ruben

  -Original Message-
  From: [EMAIL PROTECTED]
  [mailto:[EMAIL PROTECTED] Behalf Of Dag-Erling
  Sm?rgrav
  Sent: Tuesday, September 16, 2003 11:54 AM
  To: David Rhodus
  Cc: Maxim Konovalov; Scott Long; [EMAIL PROTECTED]; [EMAIL PROTECTED]
  Subject: Re: Release Engineering Status Report
 
 
  David Rhodus [EMAIL PROTECTED] writes:
   Right, say if still the OpenSSH did or still comes out to be
   real. Ops, now thats right, we don't have 3.6.1 in STABLE, why ? It
   was released on April 1, does that not give one enough time to merge
   this in ?
 
  Is there a specific problem with OpenSSH 3.5 which requires an update
  to 3.6.1?  Or do you just want me to update it to make the numbers
  look pretty on your screen?
 
  DES
  --
  Dag-Erling Sm?rgrav - [EMAIL PROTECTED]
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Re: Release Engineering Status Report

2003-09-16 Thread Terry Lambert
Scott Long wrote:
 Agreed.  PAE was merged into -stable in three steps.  Backing out the
 third step and leaving the first two steps removes the instability.
 Unfortunately, it was the third step that also was the most complex.
 In any case, we have 2 weeks to find the resolution before the decision
 must be made on keeping or tossing PAE.  Since PAE is a *highly*
 sought after feature, it would be doing a disservice to our user base
 to remove it without putting in some effort to fix it.

Not to be rude or anything, so please don't take it that way...

Exactly why is PAE ...a *highly* sought after feature...?  It's
not like it increases the KVA space for the kernel itself, or UVA
space for individual processes.

I could maybe understand if processes were no longer mapped into
KVA on trap/system call entry, since that would cause the UVA and
KVA to both go to the full 4G size, at some additional copying
cost, which is (relatively) low on Intel, for the benefit of a
larger virtual address space that would let you map more kernel
data and/or run larger application working sets for things like
databases.

But as it is, it's basically nothing more than L3 cache, which
has always been seen as being of dubious benefit (otherwise all
machines would come with L3 caches).

-- Terry
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Re: Release Engineering Status Report

2003-09-16 Thread Erik Trulsson
On Tue, Sep 16, 2003 at 10:30:50AM -0600, Scott Long wrote:
 Mike Silbersack wrote:
 On Tue, 16 Sep 2003, Scott Long wrote:
 
 
 Patches have been floated on the mailing list that revert PAE in its
 various stages.  Maybe those need to be brought back up.  Silby?  Tor?
 
 Scott
 
 
 I believe that Tor's commit on August 30th resolved the PAE-related
 problems, so there is no need for a reversion.  Since that time, I've seen
 three panics posted:
 
 1.  Some netinet/ related panic which I couldn't make heads or tails of,
 and I haven't any followup reports from the poster.
 
 2.  Maxim's buildworld -j64 memory kmap entry exhaustion panic, which can
 be fixed by increasing the number of kmap entries.  (Tor has a patch for
 this, I will probably commit it soon.)
 
 3.  A panic caused by sending 64K-1 ping packets, which I can't reproduce.
 
 (There's also a small problem with if_xl on pentium-1 machines, but since
 it's my fault and I'm waiting on test results from a guy, we won't talk
 about it.)
 
 (Hey, anyone have a pentium-200 and a 3com 905B card?  Contact me, further
 testing can't hurt.)
 
 So, as far as I can tell, there are no remaining problems related to PAE;
 I believe that most people are venting frustration that built up between
 August 9th and 30th.
 
 Mike Silby Silbersack
 
 
 Ok, thanks for the update.  Since it is 17 days after Aug 30 and people
 are still upset, the status was very unclear to the Release Engineering
 Team.  So I guess we ened to solicit updates from the people who were
 directly experiencing problems, and ask for everyone else to test it as
 much as possible.

I was one the people who were experiencing stability problems after the
PAE commit.  I had several unexpected panics and could provoke panics
nearly at will on systems that had previously been rock-stable.
After the Aug 30 commit I have not had any panics at all and I have not
experienced any other stability problems either since then.

In my personal experience RELENG_4 is currently quite stable (not
counting any commits made during the last 48 hours or so since I have
not yet tested any of those), but it is of course possible that other
people have run into bugs in components of the kernel that I don't use.


(Note: I do not have PAE enabled in the kernel.  I have no idea what
the situation is for those who actually have enabled PAE, but any
problems that may exist there is non-critical IMO since they would not
affect any pre-existing configurations.)


-- 
Insert your favourite quote here.
Erik Trulsson
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Re: Release Engineering Status Report

2003-09-16 Thread David Rhodus
On Tuesday, September 16, 2003, at 11:54 AM, Dag-Erling Smørgrav wrote:

David Rhodus [EMAIL PROTECTED] writes:
Right, say if still the OpenSSH did or still comes out to be
real. Ops, now thats right, we don't have 3.6.1 in STABLE, why ? It
was released on April 1, does that not give one enough time to merge
this in ?
Is there a specific problem with OpenSSH 3.5 which requires an update
to 3.6.1?  Or do you just want me to update it to make the numbers
look pretty on your screen?
Umm, yeah, so after today are we going to get a new import into RELENG_4
before 4.9 is pushed out the door ?
-DR

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Re: Release Engineering Status Report

2003-09-16 Thread Jacques A. Vidrine
On Tue, Sep 16, 2003 at 09:47:44PM -0400, David Rhodus wrote:
 On Tuesday, September 16, 2003, at 11:54 AM, Dag-Erling Smørgrav wrote:
 Is there a specific problem with OpenSSH 3.5 which requires an update
 to 3.6.1?  Or do you just want me to update it to make the numbers
 look pretty on your screen?
 
 Umm, yeah, so after today are we going to get a new import into RELENG_4
 before 4.9 is pushed out the door ?

Hell no. :-)

Frankly, OpenSSH 3.7.x will require quite a bit of testing and
integration before it is even fit for -CURRENT.

Cheers,
-- 
Jacques Vidrine   . NTT/Verio SME  . FreeBSD UNIX   . Heimdal
[EMAIL PROTECTED] . [EMAIL PROTECTED] . [EMAIL PROTECTED] . [EMAIL PROTECTED]
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Release Engineering Status Report

2003-09-15 Thread Scott Long
All,

I'd like to give a status report for 4.x and 5.x for the developers and 
users who didn't attend the DevSummit this past weekend.

4.9:
The 4.9 release is likely going to be pushed back for a few weeks while
the recent instability reports are tracked down.  The target goal is two
weeks, but hopefully things can be resolved before then.  The problems
appear to stem from the recent PAE import.  The consensus reached at the
DevSummit is that PAE is a critical feature for 4.x and that removing it
isn't desirable unless the problems persist.  We encourage anyone to
help with this.
5.x:
The 5-stable roadmap document received a major overhaul yesterday.  I
encourage everyone to take a look at it at
http://www.freebsd.org/doc/en_US.ISO8859-1/articles/5-roadmap/index.html.
Among the highlights, KSE is progressing extremely well and is no longer
a major source of concern for 5-stable.  Stability is also at a very
good level.  However, while performance has improved in some areas, it
is not at the level that we want it to be.  Since improving performance
will likely involve changing some API's and adding short-term risk to
stability, it's looking like the 5-stable branch will be delayed until
5.3.  5.2 will be released in late Nov/early Dec and will feature the
vastly improved KSE, partially-improved network performance, optional
dynamically-linked root filesystem, and many stability fixes, along with
numerous new features.
I thank all of the developers, contributors, and users for the highly
productive summer and ask that that enthusiasm continue as we push
towards 5.2 and 5.3.
Scott
The Release Engineering Team
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