3.0-rc6-git6: Reported regressions from 2.6.39

3.0-rc6-git6: Reported regressions from 2.6.39

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.39,
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 2.6.39, 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
  ----------------------------------------
  2011-07-10       38       16          13
  2011-06-26       22       14          12
  2011-06-12        8        7           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39052
Subject		: .tmp_depmod owned by root after modules_install
Submitter	: Christian Kujau <lists-AanptEQQ3TL9uQeqpI+JUg@public.gmane.org>
Date		: 2011-07-04 9:49 (7 days old)
Message-ID	: <alpine.DEB.2.01.1107040242180.9183-yMVncJ7Z0T9hhup4ARC/jw@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130977296812731&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38802
Subject		: Not work hotkey of Microsoft Comfort Curve Keyboard 2000
Submitter	: Cristian Aravena Romero <caravena-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-05 20:43 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38732
Subject		: Linux 3.0-rc5 doesnt boot and hangs at rcu_sched_state ()
Submitter	: RKK <kulkarni.ravi4-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-29 13:38 (12 days old)
Message-ID	: <BANLkTikW6Xk8UMsOHLCnLn7STRzy8RaiJA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130935402722869&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38702
Subject		: 3.0.0-rc4-git6 - INFO: possible circular locking dependency detected - (&rdev->mtx){+.+.+.}, at: [<ffffffffa00e27e0>] cfg80211_netdev_notifier_call+0x275/0x4ff [cfg80211]
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-26 21:54 (15 days old)
Message-ID	: <BANLkTikztsFnPkJZ7VxRC-zsitwCCvVmeg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130912559804336&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38672
Subject		: KVM guest boot crashed
Submitter	: Steve <stefan.bosak-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-02 06:56 (9 days old)
First-Bad-Commit: http://git.kernel.org/linus/6506e4f995967b1a48cc34418c77b318df92ce35


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist-X/h6sc6Dz0uakBO8gow8eQ@public.gmane.org>
Date		: 2011-07-01 09:35 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-01 06:44 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-06-30 22:39 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38522
Subject		: address space collision error message on boot
Submitter	: Jools Wills <jools-ApNQbik20ZdhgJEaYHuxyvXRex20P6io@public.gmane.org>
Date		: 2011-06-29 02:28 (12 days old)
First-Bad-Commit: http://git.kernel.org/linus/5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38332
Subject		: System hang when enable rc6
Submitter	: Gu Rui <chaos.proton-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-27 08:16 (14 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37482
Subject		: Driver: i915 - Starting with kernel 3.0.0-rc3, dual monitor freezes a Dell Latitude E6410 when a second monitor is connected at boot time
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2011-06-14 18:42 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (34 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38972
Subject		: Kernel panic when syncing while cifs is mounted
Submitter	:  <farbing-S0/GAf8tV78@public.gmane.org>
Date		: 2011-07-08 15:39 (3 days old)
First-Bad-Commit: http://git.kernel.org/linus/dd8544661947ad6d8d87b3c9d4333bfa1583d1bc
Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=65082


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38302
Subject		: NFS crash in un-modified 3.0.0-rc3+, list corruption.
Submitter	: Ben Greear <greearb-my8/4N5VtI7c+919tysfdA@public.gmane.org>
Date		: 2011-06-20 22:42 (21 days old)
Message-ID	: <4DFFCCDC.2070106-my8/4N5VtI7c+919tysfdA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130860979610651&w=2
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=63902


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38152
Subject		: acpi_power_off lockdep splat
Submitter	: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
Date		: 2011-06-19 13:30 (22 days old)
Message-ID	: <20110619133049.GA18168-f9CnO7I+Q6zU6FkGJEIX5A@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130849028317365&w=2
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>
Patch		: https://patchwork.kernel.org/patch/950852/


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 2.6.39,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

[Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Rafael J. Wysocki]

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 2.6.39.  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=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (34 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660

[Bug #37482] Driver: i915 - Starting with kernel 3.0.0-rc3, dual monitor freezes a Dell Latitude E6410 when a second monitor is connected at boot time

[Rafael J. Wysocki]

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 2.6.39.  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=37482
Subject		: Driver: i915 - Starting with kernel 3.0.0-rc3, dual monitor freezes a Dell Latitude E6410 when a second monitor is connected at boot time
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2011-06-14 18:42 (27 days old)

[Bug #38522] address space collision error message on boot

[Rafael J. Wysocki]

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 2.6.39.  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=38522
Subject		: address space collision error message on boot
Submitter	: Jools Wills <jools@oxfordinspire.co.uk>
Date		: 2011-06-29 02:28 (12 days old)
First-Bad-Commit: http://git.kernel.org/linus/5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb

Re: [Bug #38522] address space collision error message on boot

[Dan Williams]

[ adding Bjorn ]

On Sun, Jul 10, 2011 at 3:38 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> 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 2.6.39.  Please verify if it still should be listed and let the tracking team
> know (either way).

The patch from the bugzilla entry is not yet upstream.

>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=38522
> Subject         : address space collision error message on boot
> Submitter       : Jools Wills <jools-ApNQbik20ZdhgJEaYHuxyvXRex20P6io@public.gmane.org>
> Date            : 2011-06-29 02:28 (12 days old)
> First-Bad-Commit: http://git.kernel.org/linus/5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb

Per the commentary in the bugzilla this commit makes the warning
message appear on 64-bit builds, but 32-bit has the same problem on
affected platforms (without the commit).

Bjorn has a proposed patch [1] that just downgrades the warning since
system operation does not appear to be affected.

--
Dan

[1]: https://bugzilla.kernel.org/attachment.cgi?id=64102

Re: [Bug #38522] address space collision error message on boot

[Rafael J. Wysocki]

On Monday, July 11, 2011, Dan Williams wrote:
> [ adding Bjorn ]
> 
> On Sun, Jul 10, 2011 at 3:38 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> 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 2.6.39.  Please verify if it still should be listed and let the tracking team
> > know (either way).
> 
> The patch from the bugzilla entry is not yet upstream.
> 
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=38522
> > Subject         : address space collision error message on boot
> > Submitter       : Jools Wills <jools-ApNQbik20ZdhgJEaYHuxyvXRex20P6io@public.gmane.org>
> > Date            : 2011-06-29 02:28 (12 days old)
> > First-Bad-Commit: http://git.kernel.org/linus/5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb
> 
> Per the commentary in the bugzilla this commit makes the warning
> message appear on 64-bit builds, but 32-bit has the same problem on
> affected platforms (without the commit).
> 
> Bjorn has a proposed patch [1] that just downgrades the warning since
> system operation does not appear to be affected.
> 
> --
> Dan
> 
> [1]: https://bugzilla.kernel.org/attachment.cgi?id=64102

Thanks for the update.

Rafael

[Bug #38152] acpi_power_off lockdep splat

[Rafael J. Wysocki]

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 2.6.39.  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=38152
Subject		: acpi_power_off lockdep splat
Submitter	: Borislav Petkov <bp@alien8.de>
Date		: 2011-06-19 13:30 (22 days old)
Message-ID	: <20110619133049.GA18168@liondog.tnic>
References	: http://marc.info/?l=linux-kernel&m=130849028317365&w=2
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>
Patch		: https://patchwork.kernel.org/patch/950852/

[Bug #38302] NFS crash in un-modified 3.0.0-rc3+, list corruption.

[Rafael J. Wysocki]

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 2.6.39.  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=38302
Subject		: NFS crash in un-modified 3.0.0-rc3+, list corruption.
Submitter	: Ben Greear <greearb@candelatech.com>
Date		: 2011-06-20 22:42 (21 days old)
Message-ID	: <4DFFCCDC.2070106@candelatech.com>
References	: http://marc.info/?l=linux-kernel&m=130860979610651&w=2
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=63902

[Bug #37872] CPU lockup during boot

[Rafael J. Wysocki]

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 2.6.39.  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=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (22 days old)

[Bug #38582] T510 43495KG won't resume with 32bit installation

[Rafael J. Wysocki]

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 2.6.39.  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=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc@osknowledge.org>
Date		: 2011-06-30 22:39 (11 days old)

[Bug #38332] System hang when enable rc6

[Rafael J. Wysocki]

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 2.6.39.  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=38332
Subject		: System hang when enable rc6
Submitter	: Gu Rui <chaos.proton@gmail.com>
Date		: 2011-06-27 08:16 (14 days old)

[Bug #38672] KVM guest boot crashed

[Rafael J. Wysocki]

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 2.6.39.  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=38672
Subject		: KVM guest boot crashed
Submitter	: Steve <stefan.bosak@gmail.com>
Date		: 2011-07-02 06:56 (9 days old)
First-Bad-Commit: http://git.kernel.org/linus/6506e4f995967b1a48cc34418c77b318df92ce35

[Bug #38612] Boot time warnings in APIC

[Rafael J. Wysocki]

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 2.6.39.  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=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-01 06:44 (10 days old)

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

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 2.6.39.  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=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist-X/h6sc6Dz0uakBO8gow8eQ@public.gmane.org>
Date		: 2011-07-01 09:35 (10 days old)

[Bug #38972] Kernel panic when syncing while cifs is mounted

[Rafael J. Wysocki]

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 2.6.39.  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=38972
Subject		: Kernel panic when syncing while cifs is mounted
Submitter	:  <farbing-S0/GAf8tV78@public.gmane.org>
Date		: 2011-07-08 15:39 (3 days old)
First-Bad-Commit: http://git.kernel.org/linus/dd8544661947ad6d8d87b3c9d4333bfa1583d1bc
Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=65082

Re: [Bug #38972] Kernel panic when syncing while cifs is mounted

[Jeff Layton]

On Sun, 10 Jul 2011 12:38:24 +0200 (CEST)
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> 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 2.6.39.  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=38972
> Subject		: Kernel panic when syncing while cifs is mounted
> Submitter	:  <farbing-S0/GAf8tV78@public.gmane.org>
> Date		: 2011-07-08 15:39 (3 days old)
> First-Bad-Commit: http://git.kernel.org/linus/dd8544661947ad6d8d87b3c9d4333bfa1583d1bc
> Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Patch		: https://bugzilla.kernel.org/attachment.cgi?id=65082
> 
> 

The patch is now in Steve French's tree. Just waiting on him to push it
and some other fixes to Linus, hopefully before 3.0 ships.

-- 
Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

Re: [Bug #38972] Kernel panic when syncing while cifs is mounted

[Rafael J. Wysocki]

On Sunday, July 10, 2011, Jeff Layton wrote:
> On Sun, 10 Jul 2011 12:38:24 +0200 (CEST)
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> 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 2.6.39.  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=38972
> > Subject		: Kernel panic when syncing while cifs is mounted
> > Submitter	:  <farbing-S0/GAf8tV78@public.gmane.org>
> > Date		: 2011-07-08 15:39 (3 days old)
> > First-Bad-Commit: http://git.kernel.org/linus/dd8544661947ad6d8d87b3c9d4333bfa1583d1bc
> > Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> > Patch		: https://bugzilla.kernel.org/attachment.cgi?id=65082
> > 
> > 
> 
> The patch is now in Steve French's tree. Just waiting on him to push it
> and some other fixes to Linus, hopefully before 3.0 ships.

Great, thanks!

Rafael

[Bug #38802] Not work hotkey of Microsoft Comfort Curve Keyboard 2000

[Rafael J. Wysocki]

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 2.6.39.  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=38802
Subject		: Not work hotkey of Microsoft Comfort Curve Keyboard 2000
Submitter	: Cristian Aravena Romero <caravena@gmail.com>
Date		: 2011-07-05 20:43 (6 days old)

[Bug #38732] Linux 3.0-rc5 doesnt boot and hangs at rcu_sched_state ()

[Rafael J. Wysocki]

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 2.6.39.  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=38732
Subject		: Linux 3.0-rc5 doesnt boot and hangs at rcu_sched_state ()
Submitter	: RKK <kulkarni.ravi4-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-29 13:38 (12 days old)
Message-ID	: <BANLkTikW6Xk8UMsOHLCnLn7STRzy8RaiJA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130935402722869&w=2

[Bug #38702] 3.0.0-rc4-git6 - INFO: possible circular locking dependency detected - (&rdev->mtx){+.+.+.}, at: [<ffffffffa00e27e0>] cfg80211_netdev_notifier_call+0x275/0x4ff [cfg80211]

[Rafael J. Wysocki]

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 2.6.39.  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=38702
Subject		: 3.0.0-rc4-git6 - INFO: possible circular locking dependency detected - (&rdev->mtx){+.+.+.}, at: [<ffffffffa00e27e0>] cfg80211_netdev_notifier_call+0x275/0x4ff [cfg80211]
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2011-06-26 21:54 (15 days old)
Message-ID	: <BANLkTikztsFnPkJZ7VxRC-zsitwCCvVmeg@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=130912559804336&w=2

[Bug #39052] .tmp_depmod owned by root after modules_install

[Rafael J. Wysocki]

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 2.6.39.  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=39052
Subject		: .tmp_depmod owned by root after modules_install
Submitter	: Christian Kujau <lists@nerdbynature.de>
Date		: 2011-07-04 9:49 (7 days old)
Message-ID	: <alpine.DEB.2.01.1107040242180.9183@trent.utfs.org>
References	: http://marc.info/?l=linux-kernel&m=130977296812731&w=2

Re: 3.0-rc6-git6: Reported regressions from 2.6.39

[Johannes Berg]

On Sun, 2011-07-10 at 12:19 +0200, Rafael J. Wysocki wrote:

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38702
> Subject		: 3.0.0-rc4-git6 - INFO: possible circular locking dependency detected - (&rdev->mtx){+.+.+.}, at: [<ffffffffa00e27e0>] cfg80211_netdev_notifier_call+0x275/0x4ff [cfg80211]
> Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2011-06-26 21:54 (15 days old)
> Message-ID	: <BANLkTikztsFnPkJZ7VxRC-zsitwCCvVmeg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=130912559804336&w=2

Should be fixed by c10841ca722a0bc960dc541c51582773f9a24f98 which was
part of John's latest pull request and is in net-2.6 now on its way up.

johannes

Re: 3.0-rc6-git6: Reported regressions from 2.6.39

[Rafael J. Wysocki]

On Sunday, July 10, 2011, Johannes Berg wrote:
> On Sun, 2011-07-10 at 12:19 +0200, Rafael J. Wysocki wrote:
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38702
> > Subject		: 3.0.0-rc4-git6 - INFO: possible circular locking dependency detected - (&rdev->mtx){+.+.+.}, at: [<ffffffffa00e27e0>] cfg80211_netdev_notifier_call+0x275/0x4ff [cfg80211]
> > Submitter	: Miles Lane <miles.lane@gmail.com>
> > Date		: 2011-06-26 21:54 (15 days old)
> > Message-ID	: <BANLkTikztsFnPkJZ7VxRC-zsitwCCvVmeg@mail.gmail.com>
> > References	: http://marc.info/?l=linux-kernel&m=130912559804336&w=2
> 
> Should be fixed by c10841ca722a0bc960dc541c51582773f9a24f98 which was
> part of John's latest pull request and is in net-2.6 now on its way up.

Thanks, closing.

Rafael

Re: 3.0-rc6-git6: Reported regressions from 2.6.39

[Pekka Enberg]

On Sun, Jul 10, 2011 at 1:19 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=38672
> Subject         : KVM guest boot crashed
> Submitter       : Steve <stefan.bosak-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date            : 2011-07-02 06:56 (9 days old)
> First-Bad-Commit: http://git.kernel.org/linus/6506e4f995967b1a48cc34418c77b318df92ce35

That URL gives me "404 - Unknown commit object" and Bugzilla comments
give me the impression it's actually a QEMU bug. Hmm?

Re: 3.0-rc6-git6: Reported regressions from 2.6.39

[Rafael J. Wysocki]

On Sunday, July 10, 2011, Pekka Enberg wrote:
> On Sun, Jul 10, 2011 at 1:19 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=38672
> > Subject         : KVM guest boot crashed
> > Submitter       : Steve <stefan.bosak@gmail.com>
> > Date            : 2011-07-02 06:56 (9 days old)
> > First-Bad-Commit: http://git.kernel.org/linus/6506e4f995967b1a48cc34418c77b318df92ce35
> 
> That URL gives me "404 - Unknown commit object"

Indeed, sorry.

> and Bugzilla comments give me the impression it's actually a QEMU bug. Hmm?

You're right, it appears to be a qemu bug, I have closed it.

Thanks,
Rafael

3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

[NOTE:
 We already have a bug entry for tracking regressions from 3.0:

 http://bugzilla.kernel.org/show_bug.cgi?id=40982

 but there are no reports linked to it, mostly because Maciej is on vacation,
 but also because the frequency of reporting regressions has been low
 recently.  So, if you're seeing a regression from 3.0, please let us know.]

This message contains a list of some post-2.6.39 regressions introduced before
3.0, 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 post-2.6.39 regressions, 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
  ----------------------------------------
  2011-08-14       63       22          19


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
Subject		: IP forwarding regression since 3.0-rc6
Submitter	: Stephan Seitz <stse+lkml-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
Date		: 2011-07-25 12:51 (21 days old)
Message-ID	: <20110725T141145.GA.2ae38.stse-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
Subject		: lockdep trace from post 3.0.
Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2011-07-24 1:32 (22 days old)
Message-ID	: <20110724013257.GA6777-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
Subject		: RCU stall in linux-3.0.0
Submitter	: Philip Armstrong <phil-awZZuG094qgqdlJmJB21zg@public.gmane.org>
Date		: 2011-07-25 21:44 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
Date		: 2011-07-23 19:27 (23 days old)
Message-ID	: <201107232127.34255.toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39972
Subject		: [regression] Radeon multi-screen
Submitter	: Robert Piasek <dagger-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Date		: 2011-07-25 14:04 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39922
Subject		: WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
Submitter	: Lukasz Olszewski <lcpak-tIkWECEXGi3VItvQsEIGlw@public.gmane.org>
Date		: 2011-07-24 09:20 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39912
Subject		: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()
Submitter	: Vegard Nossum <vegard.nossum-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 11:33 (27 days old)
Message-ID	: <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131107522914558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39902
Subject		: ath: Unable to reset channel (2412 MHz), reset status -5
Submitter	: Justin P. Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 6:13 (27 days old)
Message-ID	: <4E252076.1050309-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131105603428323&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast-sy9/ueDX/ME@public.gmane.org>
Date		: 2011-07-23 01:36 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Date		: 2011-07-22 04:22 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39412
Subject		: Win Vista and Win2K8 guests' network breaks down
Submitter	: Jay Ren <yongjie.ren-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-15 15:31 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
Submitter	: Tetsuo Handa <penguin-kernel-1yMVhJb1mP/7nzcFbJAaVXf5DAMn2ifp@public.gmane.org>
Date		: 2011-07-11 12:37 (35 days old)
Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39192
Subject		: firmware_install fails with parallel make
Submitter	: Ambroz Bizjak <ambrop7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-12 09:35 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39132
Subject		: Starting with 3.0.0-rc6, masquerading seems to be broken.
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2011-07-10 19:45 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2011-07-07 17:33 (39 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-01 06:44 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-06-30 22:39 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (69 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel-rAwCM5oiXHA@public.gmane.org>
Date		: 2011-07-22 19:27 (24 days old)
Message-ID	: <20110722192722.GA9369-dW8JlKMZij8@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-24 02:09 (22 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=66632


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (57 days old)
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16


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 introduced
between 2.6.39 and 3.0, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

[Bug #38612] Boot time warnings in APIC

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  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=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey@gmail.com>
Date		: 2011-07-01 06:44 (45 days old)

Re: [Bug #38612] Boot time warnings in APIC

[Bill Huey (hui)]

It seemed like a hardware problem so change the state of the bug. I'll
keep you folks update if I see it again.

Thanks

bill

Re: [Bug #38612] Boot time warnings in APIC

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Bill Huey (hui) wrote:
> It seemed like a hardware problem so change the state of the bug. I'll
> keep you folks update if I see it again.

OK, I'm closing it for now, please reopen if necessary.

Thanks,
Rafael

Re: [Bug #38612] Boot time warnings in APIC

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  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=38612
> Subject         : Boot time warnings in APIC
> Submitter       : Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date            : 2011-07-01 06:44 (45 days old)

Even if you suspect hardware problems, it's best to CC maintainers.
It's unfortunate that you didn't include full dmesg because there
might have been more clues on what's going on.

Re: [Bug #38612] Boot time warnings in APIC

[Bill Huey (hui)]

The crash itself was pretty random and the machine was half crippled.
That's the best I can do in that circumstance.

bill

Re: [Bug #38612] Boot time warnings in APIC

[Pekka Enberg]

On Mon, Aug 15, 2011 at 9:14 AM, Bill Huey (hui) <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> The crash itself was pretty random and the machine was half crippled.
> That's the best I can do in that circumstance.

How did you capture the oops? Did you try netconsole? There's
documentation of it in Documentation/networking/netconsole.txt and
this article explains how to set it up:

http://mindplusplus.wordpress.com/2010/03/06/using-netconsole-on-linux/