2007-09-12 16:59:44

by Michal Piotrowski

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc6: known regressions

Hi all,

Here is a list of some known regressions in 2.6.23-rc6.

Feel free to add new regressions/remove fixed etc.
http://kernelnewbies.org/known_regressions

List of Aces

Name Regressions fixed since 21-Jun-2007
Adrian Bunk 10
Linus Torvalds 6
Alan Stern 5
Andi Kleen 5
Hugh Dickins 5
Trond Myklebust 5
Andrew Morton 4
Al Viro 3
Alexey Starikovskiy 3
Cornelia Huck 3
David S. Miller 3
Jens Axboe 3
Stephen Hemminger 3
Tejun Heo 3



ACPI

Subject : 2.6.23-rc5 hangs on boot, apparently when initializing the EC
References : http://lkml.org/lkml/2007/9/11/369
Last known good : ?
Submitter : Chuck Ebbert <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown



CPUFREQ

Subject : ide problems: 2.6.22-git17 working, 2.6.23-rc1* is not
References : http://lkml.org/lkml/2007/7/27/298
http://lkml.org/lkml/2007/7/29/371
Last known good : ?
Submitter : dth <[email protected]>
Caused-By : Len Brown <[email protected]>
commit f79e3185dd0f8650022518d7624c876d8929061b
Handled-By : Len Brown <[email protected]>
Status : problem is being debugged



FS

Subject : hanging ext3 dbench tests
References : http://lkml.org/lkml/2007/9/11/176
Last known good : ?
Submitter : Andy Whitcroft <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown

Subject : umount triggers a warning in jfs and takes almost a minute
References : http://lkml.org/lkml/2007/9/4/73
Last known good : ?
Submitter : Oliver Neukum <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown

Subject : [NFSv4] 2.6.23-rc4 oops in nfs4_cb_recall
References : http://lkml.org/lkml/2007/9/4/53
http://bugzilla.kernel.org/show_bug.cgi?id=9003
Last known good : ?
Submitter : Daniel J Blueman <[email protected]>
Caused-By : ?
Handled-By : ?
Workaround : http://bugzilla.kernel.org/attachment.cgi?id=12797
Status : unknown

Subject : [NFSD OOPS] 2.6.23-rc1-git10
References : http://lkml.org/lkml/2007/8/2/462
Last known good : ?
Submitter : Andrew Clayton <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown



Regards,
Michal

--
LOG
http://www.stardust.webpages.pl/log/


2007-09-12 17:36:33

by Andy Whitcroft

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc6: known regressions

On Wed, Sep 12, 2007 at 06:58:54PM +0200, Michal Piotrowski wrote:

> FS
>
> Subject : hanging ext3 dbench tests
> References : http://lkml.org/lkml/2007/9/11/176
> Last known good : ?
> Submitter : Andy Whitcroft <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown

A number of attempts to reproduce this on these machines has yet to
re-trigger it. I guess the Status is therefore "under test --
unreproducible at present"

-apw

2007-09-14 16:51:52

by Kamalesh Babulal

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc6: known regressions

Michal Piotrowski wrote:
> Hi all,
>
> Here is a list of some known regressions in 2.6.23-rc6.
>
> Feel free to add new regressions/remove fixed etc.
> http://kernelnewbies.org/known_regressions
>
> List of Aces
>
> Name Regressions fixed since 21-Jun-2007
> Adrian Bunk 10
> Linus Torvalds 6
> Alan Stern 5
> Andi Kleen 5
> Hugh Dickins 5
> Trond Myklebust 5
> Andrew Morton 4
> Al Viro 3
> Alexey Starikovskiy 3
> Cornelia Huck 3
> David S. Miller 3
> Jens Axboe 3
> Stephen Hemminger 3
> Tejun Heo 3
>
>
>
> ACPI
>
> Subject : 2.6.23-rc5 hangs on boot, apparently when initializing the EC
> References : http://lkml.org/lkml/2007/9/11/369
> Last known good : ?
> Submitter : Chuck Ebbert <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown
>
>
>
> CPUFREQ
>
> Subject : ide problems: 2.6.22-git17 working, 2.6.23-rc1* is not
> References : http://lkml.org/lkml/2007/7/27/298
> http://lkml.org/lkml/2007/7/29/371
> Last known good : ?
> Submitter : dth <[email protected]>
> Caused-By : Len Brown <[email protected]>
> commit f79e3185dd0f8650022518d7624c876d8929061b
> Handled-By : Len Brown <[email protected]>
> Status : problem is being debugged
>
>
>
> FS
>
> Subject : hanging ext3 dbench tests
> References : http://lkml.org/lkml/2007/9/11/176
> Last known good : ?
> Submitter : Andy Whitcroft <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown
>
> Subject : umount triggers a warning in jfs and takes almost a minute
> References : http://lkml.org/lkml/2007/9/4/73
> Last known good : ?
> Submitter : Oliver Neukum <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown
>
> Subject : [NFSv4] 2.6.23-rc4 oops in nfs4_cb_recall
> References : http://lkml.org/lkml/2007/9/4/53
> http://bugzilla.kernel.org/show_bug.cgi?id=9003
> Last known good : ?
> Submitter : Daniel J Blueman <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Workaround : http://bugzilla.kernel.org/attachment.cgi?id=12797
> Status : unknown
>
> Subject : [NFSD OOPS] 2.6.23-rc1-git10
> References : http://lkml.org/lkml/2007/8/2/462
> Last known good : ?
> Submitter : Andrew Clayton <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown
>
>
>
> Regards,
> Michal
>
> --
> LOG
> http://www.stardust.webpages.pl/log/
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> Please read the FAQ at http://www.tux.org/lkml/
>
Hi Michal,

The NFSV4 [BUG] 2.6.23-rc5 kernel BUG at fs/nfs/nfs4xdr.c:945, is again
seen in 2.6.23-rc6. Can this bug be added as known regression for
2.6.23-rc6. References http://lkml.org/lkml/2007/9/7/27.

--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.


2007-09-14 17:21:25

by Bruce Fields

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc6: known regressions

On Wed, Sep 12, 2007 at 06:58:54PM +0200, Michal Piotrowski wrote:
> Subject : [NFSv4] 2.6.23-rc4 oops in nfs4_cb_recall
> References : http://lkml.org/lkml/2007/9/4/53
> http://bugzilla.kernel.org/show_bug.cgi?id=9003
> Last known good : ?
> Submitter : Daniel J Blueman <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Workaround : http://bugzilla.kernel.org/attachment.cgi?id=12797
> Status : unknown

I have patches which fix this, which we're testing. (See bugzilla.)
It's a long-standing bug, not a regression.

> Subject : [NFSD OOPS] 2.6.23-rc1-git10
> References : http://lkml.org/lkml/2007/8/2/462
> Last known good : ?
> Submitter : Andrew Clayton <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown

Neil's working on this. Also not a regression.

--b.