2011-05-14 22:27:33

by Rafael J. Wysocki

[permalink] [raw]
Subject: 2.6.39-rc7-git7: Reported regressions from 2.6.38

This message contains a list of some regressions from 2.6.38,
for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved regressions from 2.6.38, please let us
know either and we'll add them to the list. Also, please let us know
if any of the entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply
to this message with CCs to the people involved in reporting and handling
the issue.


Listed regressions statistics:

Date Total Pending Unresolved
----------------------------------------
2011-05-15 50 12 11
2011-04-30 38 17 16
2011-04-17 17 11 10


Unresolved regressions
----------------------

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=35062
Subject : Suspend to ram stopped working after commit of " intel-iommu: Unlink domain from iommu "
Submitter : <[email protected]>
Date : 2011-05-14 11:08 (1 days old)
First-Bad-Commit: http://git.kernel.org/linus/a97590e56d0d58e1dd262353f7cbd84e81d8e600


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34952
Subject : 2.6.39-rc6: SATA hangs for a few seconds during boot
Submitter : Tino Keitel <[email protected]>
Date : 2011-05-09 20:48 (6 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130497409509438&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34942
Subject : [Bug] Kdump does not work when panic triggered due to MCE
Submitter : K.Prasad <[email protected]>
Date : 2011-05-06 16:54 (9 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130470087226270&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34662
Subject : Warning at block/genhd.c:1556 disk_clear_events
Submitter : Meelis Roos <[email protected]>
Date : 2011-05-02 9:59 (13 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130433037002610&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34492
Subject : [2.6.39-rc4, x86_32] Stall at default_idle()
Submitter : Tetsuo Handa <[email protected]>
Date : 2011-04-27 4:49 (18 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130387977425687&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34202
Subject : MCEUSB remotes don't work with USB 3.0 ports
Submitter : Aaron Barany <[email protected]>
Date : 2011-05-01 23:48 (14 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34002
Subject : [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window
Submitter : Maciej Rutecki <[email protected]>
Date : 2011-04-17 16:04 (28 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-fbdev&m=130305625114863&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33842
Subject : NULL pointer dereference in ip_fragment
Submitter : Tomas Carnecky <[email protected]>
Date : 2011-04-23 07:51 (22 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33792
Subject : lockdep trace when unplugging usb audio (.39rc4)
Submitter : Dave Jones <[email protected]>
Date : 2011-04-19 18:07 (26 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130323648920431&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33272
Subject : drm related hard-hang
Submitter : Peter Teoh <[email protected]>
Date : 2011-04-14 01:29 (31 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33242
Subject : Lockdep splat in autofs with 2.6.39-rc2
Submitter : Nick Bowler <[email protected]>
Date : 2011-04-07 19:44 (38 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130220545614682&w=2


Regressions with patches
------------------------

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33802
Subject : list_del corruption in sd driver since 2.6.39-rc4
Submitter : Christian Casteyde <[email protected]>
Date : 2011-04-21 21:10 (24 days old)
Handled-By : James Bottomley <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=130271409412095


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions from 2.6.38,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=32012

Please let the tracking team know if there are any Bugzilla entries that
should be added to the list in there.

Thanks!


2011-05-14 22:27:46

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #33242] Lockdep splat in autofs with 2.6.39-rc2

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33242
Subject : Lockdep splat in autofs with 2.6.39-rc2
Submitter : Nick Bowler <[email protected]>
Date : 2011-04-07 19:44 (38 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130220545614682&w=2

2011-05-14 22:38:32

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #33272] drm related hard-hang

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33272
Subject : drm related hard-hang
Submitter : Peter Teoh <[email protected]>
Date : 2011-04-14 01:29 (31 days old)

2011-05-14 22:38:31

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #33792] lockdep trace when unplugging usb audio (.39rc4)

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33792
Subject : lockdep trace when unplugging usb audio (.39rc4)
Submitter : Dave Jones <[email protected]>
Date : 2011-04-19 18:07 (26 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130323648920431&w=2

2011-05-14 22:38:59

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #33842] NULL pointer dereference in ip_fragment

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33842
Subject : NULL pointer dereference in ip_fragment
Submitter : Tomas Carnecky <[email protected]>
Date : 2011-04-23 07:51 (22 days old)

2011-05-14 22:38:54

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #33802] list_del corruption in sd driver since 2.6.39-rc4

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33802
Subject : list_del corruption in sd driver since 2.6.39-rc4
Submitter : Christian Casteyde <[email protected]>
Date : 2011-04-21 21:10 (24 days old)
Handled-By : James Bottomley <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=130271409412095

2011-05-14 22:39:28

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #34202] MCEUSB remotes don't work with USB 3.0 ports

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34202
Subject : MCEUSB remotes don't work with USB 3.0 ports
Submitter : Aaron Barany <[email protected]>
Date : 2011-05-01 23:48 (14 days old)

2011-05-14 22:38:51

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #34002] [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34002
Subject : [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window
Submitter : Maciej Rutecki <[email protected]>
Date : 2011-04-17 16:04 (28 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-fbdev&m=130305625114863&w=2

2011-05-14 22:40:27

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #34492] [2.6.39-rc4, x86_32] Stall at default_idle()

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34492
Subject : [2.6.39-rc4, x86_32] Stall at default_idle()
Submitter : Tetsuo Handa <[email protected]>
Date : 2011-04-27 4:49 (18 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130387977425687&w=2

2011-05-14 22:38:57

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #34662] Warning at block/genhd.c:1556 disk_clear_events

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34662
Subject : Warning at block/genhd.c:1556 disk_clear_events
Submitter : Meelis Roos <[email protected]>
Date : 2011-05-02 9:59 (13 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130433037002610&w=2

2011-05-14 22:39:26

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #34942] [Bug] Kdump does not work when panic triggered due to MCE

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34942
Subject : [Bug] Kdump does not work when panic triggered due to MCE
Submitter : K.Prasad <[email protected]>
Date : 2011-05-06 16:54 (9 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130470087226270&w=2

2011-05-14 22:39:59

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #35062] Suspend to ram stopped working after commit of " intel-iommu: Unlink domain from iommu "

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=35062
Subject : Suspend to ram stopped working after commit of " intel-iommu: Unlink domain from iommu "
Submitter : <[email protected]>
Date : 2011-05-14 11:08 (1 days old)
First-Bad-Commit: http://git.kernel.org/linus/a97590e56d0d58e1dd262353f7cbd84e81d8e600

2011-05-14 22:39:58

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #34952] 2.6.39-rc6: SATA hangs for a few seconds during boot

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.38. Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34952
Subject : 2.6.39-rc6: SATA hangs for a few seconds during boot
Submitter : Tino Keitel <[email protected]>
Date : 2011-05-09 20:48 (6 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=130497409509438&w=2

2011-05-15 09:20:17

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #33272] drm related hard-hang

On Sunday, May 15, 2011, Peter Teoh wrote:
> I am on 2.6.39-rc6+ now and the issue has been resolved. Thanks.

Thanks, closing.

Rafael


> On Sun, May 15, 2011 at 6:30 AM, Rafael J. Wysocki <[email protected]> wrote:
>
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.38. Please verify if it still should be listed and let the
> > tracking team
> > know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33272
> > Subject : drm related hard-hang
> > Submitter : Peter Teoh <[email protected]>
> > Date : 2011-04-14 01:29 (31 days old)

2011-05-15 19:12:55

by Maciej Rutecki

[permalink] [raw]
Subject: Re: [Bug #34002] [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window

On niedziela, 15 maja 2011 o 00:30:07 Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.38. Please verify if it still should be listed and let the
> tracking team know (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34002
> Subject : [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer
and X
> Window Submitter : Maciej Rutecki <[email protected]>
> Date : 2011-04-17 16:04 (28 days old)
> Message-ID : <[email protected]>
> References : http://marc.info/?l=linux-fbdev&m=130305625114863&w=2


Still present in -rc7

Regards
--
Maciej Rutecki
http://www.maciek.unixy.pl

2011-05-15 23:25:23

by Nick Bowler

[permalink] [raw]
Subject: Re: [Bug #33242] Lockdep splat in autofs with 2.6.39-rc2

On 2011-05-15 00:18 +0200, Rafael J. Wysocki wrote:
> The following bug entry is on the current list of known regressions
> from 2.6.38. Please verify if it still should be listed and let the tracking team
> know (either way).
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33242
> Subject : Lockdep splat in autofs with 2.6.39-rc2
> Submitter : Nick Bowler <[email protected]>
> Date : 2011-04-07 19:44 (38 days old)
> Message-ID : <[email protected]>
> References : http://marc.info/?l=linux-kernel&m=130220545614682&w=2

This one is tough to reproduce, but I imagine that it's still present in
mainline because I haven't heard anything about it since I was asked to
test the patch here:

http://permalink.gmane.org/gmane.linux.kernel/1129741

Cheers,
--
Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/)

2011-05-15 23:35:47

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #33242] Lockdep splat in autofs with 2.6.39-rc2

On Monday, May 16, 2011, Nick Bowler wrote:
> On 2011-05-15 00:18 +0200, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > from 2.6.38. Please verify if it still should be listed and let the tracking team
> > know (either way).
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33242
> > Subject : Lockdep splat in autofs with 2.6.39-rc2
> > Submitter : Nick Bowler <[email protected]>
> > Date : 2011-04-07 19:44 (38 days old)
> > Message-ID : <[email protected]>
> > References : http://marc.info/?l=linux-kernel&m=130220545614682&w=2
>
> This one is tough to reproduce, but I imagine that it's still present in
> mainline because I haven't heard anything about it since I was asked to
> test the patch here:
>
> http://permalink.gmane.org/gmane.linux.kernel/1129741

Thanks for the update.

Rafael

2011-05-16 04:28:29

by Tetsuo Handa

[permalink] [raw]
Subject: Re: [Bug #34492] [2.6.39-rc4, x86_32] Stall at default_idle()

Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.38. Please verify if it still should be listed and let the tracking team
> know (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34492
> Subject : [2.6.39-rc4, x86_32] Stall at default_idle()
> Submitter : Tetsuo Handa <[email protected]>
> Date : 2011-04-27 4:49 (18 days old)
> Message-ID : <[email protected]>
> References : http://marc.info/?l=linux-kernel&m=130387977425687&w=2
>
I don't know whether this bug has been fixed or not, for I haven't succeeded
to reproduce this bug since then. Can somebody figure out what was happening?