* [Bug #14792] Misdetection of the TV output
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
@ 2010-02-07 22:16 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #14950] tbench regression with 2.6.33-rc1 Rafael J. Wysocki
` (25 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:16 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Adam Jackson, Eric Anholt,
Santi, Zhao Yakui
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 2.6.32. 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=14792
Subject : Misdetection of the TV output
Submitter : Santi <santi@agolina.net>
Date : 2009-12-12 13:28 (58 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/27dfaf4f5825a119305db1bc63bef30ed400e376
Handled-By : Zhao Yakui <yakui.zhao@intel.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #14950] tbench regression with 2.6.33-rc1
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
2010-02-07 22:16 ` [Bug #14792] Misdetection of the TV output Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #14949] drm_vm.c:drm_mmap: possible circular locking dependency detected Rafael J. Wysocki
` (24 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Lin Ming, Mike Galbraith
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 2.6.32. 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=14950
Subject : tbench regression with 2.6.33-rc1
Submitter : Lin Ming <ming.m.lin@intel.com>
Date : 2009-12-25 11:11 (45 days old)
References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #14949] drm_vm.c:drm_mmap: possible circular locking dependency detected
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
2010-02-07 22:16 ` [Bug #14792] Misdetection of the TV output Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #14950] tbench regression with 2.6.33-rc1 Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15036] soft lockup in dmesg after suspend/resume Rafael J. Wysocki
` (23 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Borislav Petkov, DRI,
Eric W. Biederman
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 2.6.32. 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=14949
Subject : drm_vm.c:drm_mmap: possible circular locking dependency detected
Submitter : Borislav Petkov <petkovbb@googlemail.com>
Date : 2009-12-26 9:45 (44 days old)
References : http://marc.info/?l=linux-kernel&m=126182073616279&w=4
Handled-By : Eric W. Biederman <ebiederm@aristanetworks.com>
Patch : http://patchwork.kernel.org/patch/70461/
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15036] soft lockup in dmesg after suspend/resume
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (2 preceding siblings ...)
2010-02-07 22:28 ` [Bug #14949] drm_vm.c:drm_mmap: possible circular locking dependency detected Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #14999] possible circular locking dependency detected in rfkill at suspend Rafael J. Wysocki
` (22 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, ykzhao, Zou, Nanhai
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 2.6.32. 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=15036
Subject : soft lockup in dmesg after suspend/resume
Submitter : ykzhao <yakui.zhao@intel.com>
Date : 2010-01-04 5:36 (35 days old)
References : http://marc.info/?l=linux-kernel&m=126258356202722&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #14999] possible circular locking dependency detected in rfkill at suspend
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (3 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15036] soft lockup in dmesg after suspend/resume Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #14937] WARNING: at kernel/lockdep.c:2830 Rafael J. Wysocki
` (21 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Christian Casteyde,
Eric W. Biederman, Linus Torvalds, Tejun Heo
This message has been generated automatically as a part of a summary report
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The following bug entry is on the current list of known regressions
from 2.6.32. 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=14999
Subject : possible circular locking dependency detected in rfkill at suspend
Submitter : Christian Casteyde <casteyde.christian@free.fr>
Date : 2010-01-06 21:52 (33 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #14937] WARNING: at kernel/lockdep.c:2830
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (4 preceding siblings ...)
2010-02-07 22:28 ` [Bug #14999] possible circular locking dependency detected in rfkill at suspend Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15025] Oops in ext4 driver Rafael J. Wysocki
` (20 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Grant Wilson
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 2.6.32. 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=14937
Subject : WARNING: at kernel/lockdep.c:2830
Submitter : Grant Wilson <grant.wilson@zen.co.uk>
Date : 2009-12-27 13:35 (43 days old)
References : http://marc.info/?l=linux-kernel&m=126192220404829&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15025] Oops in ext4 driver
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (5 preceding siblings ...)
2010-02-07 22:28 ` [Bug #14937] WARNING: at kernel/lockdep.c:2830 Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15044] Much higher wakeups for "<kernel IPI> : Rescheduling interrupts" since 2.6.32.2 Rafael J. Wysocki
` (19 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Steinar H. Gunderson
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 2.6.32. 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=15025
Subject : Oops in ext4 driver
Submitter : Steinar H. Gunderson <sgunderson@bigfoot.com>
Date : 2010-01-10 13:09 (29 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15044] Much higher wakeups for "<kernel IPI> : Rescheduling interrupts" since 2.6.32.2
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (6 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15025] Oops in ext4 driver Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15043] Display goes off with i915.powersave=1 after suspend-resume Rafael J. Wysocki
` (18 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Roman Mamedov
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 2.6.32. 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=15044
Subject : Much higher wakeups for "<kernel IPI> : Rescheduling interrupts" since 2.6.32.2
Submitter : Roman Mamedov <roman@rm.pp.ru>
Date : 2010-01-11 02:58 (28 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15043] Display goes off with i915.powersave=1 after suspend-resume
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (7 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15044] Much higher wakeups for "<kernel IPI> : Rescheduling interrupts" since 2.6.32.2 Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15039] leds_alix2: can't allocate I/O for GPIO Rafael J. Wysocki
` (17 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Soeren Sonnenburg
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 2.6.32. 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=15043
Subject : Display goes off with i915.powersave=1 after suspend-resume
Submitter : Soeren Sonnenburg <sonne@debian.org>
Date : 2010-01-10 20:09 (29 days old)
References : http://marc.info/?l=linux-kernel&m=126315457519505&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15039] leds_alix2: can't allocate I/O for GPIO
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (8 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15043] Display goes off with i915.powersave=1 after suspend-resume Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15114] X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg Rafael J. Wysocki
` (16 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Arnd Hannemann, Daniel Mack
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 2.6.32. 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=15039
Subject : leds_alix2: can't allocate I/O for GPIO
Submitter : Arnd Hannemann <hannemann@nets.rwth-aachen.de>
Date : 2010-01-07 10:26 (32 days old)
References : http://marc.info/?l=linux-kernel&m=126286001106257&w=4
Handled-By : Daniel Mack <daniel@caiaq.de>
Patch : http://patchwork.kernel.org/patch/72006/
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15114] X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (9 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15039] leds_alix2: can't allocate I/O for GPIO Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 23:16 ` Matěj Laitl
2010-02-07 22:28 ` [Bug #15076] System panic under load with clockevents_program_event Rafael J. Wysocki
` (15 subsequent siblings)
26 siblings, 1 reply; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Matej Laitl
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 2.6.32. 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=15114
Subject : X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg
Submitter : Matej Laitl <strohel@gmail.com>
Date : 2010-01-23 19:54 (16 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15114] X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg
2010-02-07 22:28 ` [Bug #15114] X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg Rafael J. Wysocki
@ 2010-02-07 23:16 ` Matěj Laitl
2010-02-08 0:09 ` Rafael J. Wysocki
0 siblings, 1 reply; 40+ messages in thread
From: Matěj Laitl @ 2010-02-07 23:16 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki
On Sunday 07 February 2010 23:28:50 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 2.6.32. 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=15114
> Subject : X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg
> Submitter : Matej Laitl <strohel@gmail.com>
> Date : 2010-01-23 19:54 (16 days old)
I confirm the regression still exists in 2.6.33-rc6-00228-g56dca4c
Regards,
Matej Laitl
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15114] X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg
2010-02-07 23:16 ` Matěj Laitl
@ 2010-02-08 0:09 ` Rafael J. Wysocki
0 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-08 0:09 UTC (permalink / raw)
To: Matěj Laitl
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki
On Monday 08 February 2010, Matěj Laitl wrote:
> On Sunday 07 February 2010 23:28:50 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 2.6.32. 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=15114
> > Subject : X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg
> > Submitter : Matej Laitl <strohel@gmail.com>
> > Date : 2010-01-23 19:54 (16 days old)
>
> I confirm the regression still exists in 2.6.33-rc6-00228-g56dca4c
Thanks for the update.
Rafael
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15076] System panic under load with clockevents_program_event
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (10 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15114] X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15139] e1000: transmit queue 0 timed out Rafael J. Wysocki
` (14 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Maciej Rutecki, okias
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 2.6.32. 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=15076
Subject : System panic under load with clockevents_program_event
Submitter : okias <d.okias@gmail.com>
Date : 2010-01-17 13:03 (22 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15139] e1000: transmit queue 0 timed out
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (11 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15076] System panic under load with clockevents_program_event Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15142] sysfs-related lockdep warning in __blkdev_get Rafael J. Wysocki
` (13 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Alexander Beregalov
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 2.6.32. 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=15139
Subject : e1000: transmit queue 0 timed out
Submitter : Alexander Beregalov <a.beregalov@gmail.com>
Date : 2010-01-23 15:37 (16 days old)
References : http://marc.info/?l=linux-netdev&m=126426149306083&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15142] sysfs-related lockdep warning in __blkdev_get
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (12 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15139] e1000: transmit queue 0 timed out Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15192] netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f Rafael J. Wysocki
` (12 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Matti Aarnio
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 2.6.32. 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=15142
Subject : sysfs-related lockdep warning in __blkdev_get
Submitter : Matti Aarnio <matti.aarnio--kernel-bugzilla@zmailer.org>
Date : 2010-01-25 13:38 (14 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15192] netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (13 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15142] sysfs-related lockdep warning in __blkdev_get Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15177] Asynchronous writes up to 30% slower than in previous kernel versions Rafael J. Wysocki
` (11 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Ingo Molnar, Lin Ming,
Mike Galbraith, Peter Zijlstra
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 2.6.32. 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=15192
Subject : netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f
Submitter : Lin Ming <ming.m.lin@intel.com>
Date : 2010-01-25 10:03 (14 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/1b9508f6831e10d53256825de8904caa22d1ca2c
References : http://marc.info/?l=linux-kernel&m=126441481427331&w=4
Handled-By : Mike Galbraith <efault@gmx.de>
Peter Zijlstra <peterz@infradead.org>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15177] Asynchronous writes up to 30% slower than in previous kernel versions
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (14 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15192] netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-08 19:16 ` Bart Van Assche
2010-02-07 22:28 ` [Bug #15195] kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key] Rafael J. Wysocki
` (10 subsequent siblings)
26 siblings, 1 reply; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Bart Van Assche
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 2.6.32. 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=15177
Subject : Asynchronous writes up to 30% slower than in previous kernel versions
Submitter : Bart Van Assche <bart.vanassche@gmail.com>
Date : 2010-01-30 16:38 (9 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15177] Asynchronous writes up to 30% slower than in previous kernel versions
2010-02-07 22:28 ` [Bug #15177] Asynchronous writes up to 30% slower than in previous kernel versions Rafael J. Wysocki
@ 2010-02-08 19:16 ` Bart Van Assche
2010-02-08 19:37 ` Rafael J. Wysocki
0 siblings, 1 reply; 40+ messages in thread
From: Bart Van Assche @ 2010-02-08 19:16 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki,
Jens Axboe
On Sun, Feb 7, 2010 at 11:28 PM, Rafael J. Wysocki <rjw@sisk.pl> 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 2.6.32. 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=15177
> Subject : Asynchronous writes up to 30% slower than in previous kernel versions
> Submitter : Bart Van Assche <bart.vanassche@gmail.com>
> Date : 2010-01-30 16:38 (9 days old)
The regression compared to 2.6.32 is solved in 2.6.33-rc7 for the
specific test mentioned in the Bugzilla entry. The regression compared
to 2.6.28 is not yet solved though, so I'm not sure what should happen
with this bug entry.
Bart.
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15177] Asynchronous writes up to 30% slower than in previous kernel versions
2010-02-08 19:16 ` Bart Van Assche
@ 2010-02-08 19:37 ` Rafael J. Wysocki
0 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-08 19:37 UTC (permalink / raw)
To: Bart Van Assche
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki,
Jens Axboe
On Monday 08 February 2010, Bart Van Assche wrote:
> On Sun, Feb 7, 2010 at 11:28 PM, Rafael J. Wysocki <rjw@sisk.pl> 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 2.6.32. 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=15177
> > Subject : Asynchronous writes up to 30% slower than in previous kernel versions
> > Submitter : Bart Van Assche <bart.vanassche@gmail.com>
> > Date : 2010-01-30 16:38 (9 days old)
>
> The regression compared to 2.6.32 is solved in 2.6.33-rc7 for the
> specific test mentioned in the Bugzilla entry. The regression compared
> to 2.6.28 is not yet solved though, so I'm not sure what should happen
> with this bug entry.
I guess it's better to move it to the list of regressions from 2.6.28.
Rafael
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15195] kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key]
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (15 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15177] Asynchronous writes up to 30% slower than in previous kernel versions Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-10 15:59 ` Luca Tettamanti
2010-02-07 22:28 ` [Bug #15196] kmem_cache_create: duplicate cache ccid2_h Rafael J. Wysocki
` (9 subsequent siblings)
26 siblings, 1 reply; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Alexey Dobriyan, Luca Tettamanti
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 2.6.32. 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=15195
Subject : kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key]
Submitter : Luca Tettamanti <kronos.it@gmail.com>
Date : 2010-01-30 13:23 (9 days old)
References : http://marc.info/?l=linux-netdev&m=126485785004775&w=4
Handled-By : Alexey Dobriyan <adobriyan@gmail.com>
Patch : http://patchwork.kernel.org/patch/75891/
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15195] kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key]
2010-02-07 22:28 ` [Bug #15195] kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key] Rafael J. Wysocki
@ 2010-02-10 15:59 ` Luca Tettamanti
2010-02-10 19:23 ` Rafael J. Wysocki
0 siblings, 1 reply; 40+ messages in thread
From: Luca Tettamanti @ 2010-02-10 15:59 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki,
Alexey Dobriyan
On Sun, Feb 7, 2010 at 11:28 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> The following bug entry is on the current list of known regressions
> from 2.6.32. 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=15195
> Subject : kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key]
> Submitter : Luca Tettamanti <kronos.it@gmail.com>
> Date : 2010-01-30 13:23 (9 days old)
> References : http://marc.info/?l=linux-netdev&m=126485785004775&w=4
> Handled-By : Alexey Dobriyan <adobriyan@gmail.com>
> Patch : http://patchwork.kernel.org/patch/75891/
Fixed by commit 180211b841b5bf13ab10d19202adab3eb7749f6c
Luca
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15195] kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key]
2010-02-10 15:59 ` Luca Tettamanti
@ 2010-02-10 19:23 ` Rafael J. Wysocki
0 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-10 19:23 UTC (permalink / raw)
To: Luca Tettamanti
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki,
Alexey Dobriyan
On Wednesday 10 February 2010, Luca Tettamanti wrote:
> On Sun, Feb 7, 2010 at 11:28 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > The following bug entry is on the current list of known regressions
> > from 2.6.32. 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=15195
> > Subject : kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key]
> > Submitter : Luca Tettamanti <kronos.it@gmail.com>
> > Date : 2010-01-30 13:23 (9 days old)
> > References : http://marc.info/?l=linux-netdev&m=126485785004775&w=4
> > Handled-By : Alexey Dobriyan <adobriyan@gmail.com>
> > Patch : http://patchwork.kernel.org/patch/75891/
>
> Fixed by commit 180211b841b5bf13ab10d19202adab3eb7749f6c
Thanks, closing.
Rafael
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15196] kmem_cache_create: duplicate cache ccid2_h
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (16 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15195] kernel BUG at include/net/netns/generic.h:41, pfkey_create+0x36/0x18b [af_key] Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-08 7:15 ` Heinz Diehl
2010-02-07 22:28 ` [Bug #15200] NFS problems in 2.6.33-rc6: Unknown error 526 Rafael J. Wysocki
` (8 subsequent siblings)
26 siblings, 1 reply; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Heinz Diehl, Xiaotian Feng
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 2.6.32. 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=15196
Subject : kmem_cache_create: duplicate cache ccid2_h
Submitter : Heinz Diehl <htd@fancy-poultry.org>
Date : 2010-01-30 18:33 (9 days old)
References : http://marc.info/?l=linux-kernel&m=126487640324942&w=4
Handled-By : Xiaotian Feng <xtfeng@gmail.com>
Patch : http://patchwork.kernel.org/patch/77601/
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15196] kmem_cache_create: duplicate cache ccid2_h
2010-02-07 22:28 ` [Bug #15196] kmem_cache_create: duplicate cache ccid2_h Rafael J. Wysocki
@ 2010-02-08 7:15 ` Heinz Diehl
2010-02-08 11:04 ` Rafael J. Wysocki
0 siblings, 1 reply; 40+ messages in thread
From: Heinz Diehl @ 2010-02-08 7:15 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki,
Xiaotian Feng
On 08.02.2010, 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 2.6.32. 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=15196
> Subject : kmem_cache_create: duplicate cache ccid2_h
> Submitter : Heinz Diehl <htd@fancy-poultry.org>
> Date : 2010-01-30 18:33 (9 days old)
> References : http://marc.info/?l=linux-kernel&m=126487640324942&w=4
> Handled-By : Xiaotian Feng <xtfeng@gmail.com>
> Patch : http://patchwork.kernel.org/patch/77601/
Yes, it's still present in -rc7.
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15196] kmem_cache_create: duplicate cache ccid2_h
2010-02-08 7:15 ` Heinz Diehl
@ 2010-02-08 11:04 ` Rafael J. Wysocki
2010-02-08 20:34 ` David Miller
0 siblings, 1 reply; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-08 11:04 UTC (permalink / raw)
To: Heinz Diehl, Xiaotian Feng
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki,
NetDev, David Miller
On Monday 08 February 2010, Heinz Diehl wrote:
> On 08.02.2010, 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 2.6.32. 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=15196
> > Subject : kmem_cache_create: duplicate cache ccid2_h
> > Submitter : Heinz Diehl <htd@fancy-poultry.org>
> > Date : 2010-01-30 18:33 (9 days old)
> > References : http://marc.info/?l=linux-kernel&m=126487640324942&w=4
> > Handled-By : Xiaotian Feng <xtfeng@gmail.com>
> > Patch : http://patchwork.kernel.org/patch/77601/
>
> Yes, it's still present in -rc7.
Hmm. The bug is in net/dccp/ccid.c, so it looks like something for the
networking guys to merge.
Any chance to send a singed-off version of the patch do David?
Rafael
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15196] kmem_cache_create: duplicate cache ccid2_h
2010-02-08 11:04 ` Rafael J. Wysocki
@ 2010-02-08 20:34 ` David Miller
0 siblings, 0 replies; 40+ messages in thread
From: David Miller @ 2010-02-08 20:34 UTC (permalink / raw)
To: rjw; +Cc: htd, xtfeng, linux-kernel, kernel-testers, maciej.rutecki, netdev
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 8 Feb 2010 12:04:27 +0100
> Hmm. The bug is in net/dccp/ccid.c, so it looks like something for the
> networking guys to merge.
>
> Any chance to send a singed-off version of the patch do David?
Fixes for this are already in my net-2.6 tree, will send them
off to Linus later today, I was waiting for some netfilter
fixes which I just received:
commit 1386be55e32a3c5d8ef4a2b243c530a7b664c02c
Author: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Tue Feb 2 20:16:56 2010 +0000
dccp: fix auto-loading of dccp(_probe)
This fixes commit (38ff3e6bb987ec583268da8eb22628293095d43b) ("dccp_probe:
Fix module load dependencies between dccp and dccp_probe", from 15 Jan).
It fixes the construction of the first argument of try_then_request_module(),
where only valid return codes from the first argument should be returned.
What we do now is assign the result of register_jprobe() to ret, without
the side effect of the comparison.
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
commit 8ed030dd0aa400d18c63861c2c6deb7c38f4edde
Author: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Mon Feb 1 02:12:19 2010 +0000
dccp: fix bug in cache allocation
This fixes a bug introduced in commit de4ef86cfce60d2250111f34f8a084e769f23b16
("dccp: fix dccp rmmod when kernel configured to use slub", 17 Jan): the
vsnprintf used sizeof(slab_name_fmt), which became truncated to 4 bytes, since
slab_name_fmt is now a 4-byte pointer and no longer a 32-character array.
This lead to error messages such as
FATAL: Error inserting dccp: No buffer space available
>> kernel: [ 1456.341501] kmem_cache_create: duplicate cache cci
generated due to the truncation after the 3rd character.
Fixed for the moment by introducing a symbolic constant. Tested to fix the bug.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15200] NFS problems in 2.6.33-rc6: Unknown error 526
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (17 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15196] kmem_cache_create: duplicate cache ccid2_h Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15199] sata_nv and no /dev files Rafael J. Wysocki
` (7 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, J.A. Magallón
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 2.6.32. 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=15200
Subject : NFS problems in 2.6.33-rc6: Unknown error 526
Submitter : J.A. Magallón <jamagallon@ono.com>
Date : 2010-01-31 22:46 (8 days old)
References : http://marc.info/?l=linux-kernel&m=126497800408928&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15199] sata_nv and no /dev files
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (18 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15200] NFS problems in 2.6.33-rc6: Unknown error 526 Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15244] PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok() Rafael J. Wysocki
` (6 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Bartłomiej Zimoń
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 2.6.32. 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=15199
Subject : sata_nv and no /dev files
Submitter : Bartłomiej Zimoń <uzi18@o2.pl>
Date : 2010-01-31 23:45 (8 days old)
Message-ID : <1f9bac08.1a5266d6.4b66012a.5a11a@o2.pl>
References : http://marc.info/?l=linux-kernel&m=126498153112488&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15244] PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok()
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (19 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15199] sata_nv and no /dev files Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times? Rafael J. Wysocki
` (5 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Jody Bruchon, Takashi Iwai
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 2.6.32. 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=15244
Subject : PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok()
Submitter : Jody Bruchon <jody@nctritech.com>
Date : 2010-02-06 0:32 (2 days old)
References : http://marc.info/?l=linux-kernel&m=126541276028173&w=2
Handled-By : Takashi Iwai <tiwai@suse.de>
Jody Bruchon <jody@nctritech.com>
Patch : http://marc.info/?l=linux-kernel&m=126547145614070&w=2
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (20 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15244] PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok() Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15202] lockdep warning during elevator_switch Rafael J. Wysocki
` (4 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Shawn Starr
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 2.6.32. 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=15245
Subject : [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?
Submitter : Shawn Starr <shawn.starr@rogers.com>
Date : 2010-02-06 7:24 (2 days old)
References : http://marc.info/?l=linux-kernel&m=126544107816889&w=2
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15202] lockdep warning during elevator_switch
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (21 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times? Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 23:35 ` Hugh Dickins
2010-02-07 22:28 ` [Bug #15246] BUG: Bad page state in process portageq Rafael J. Wysocki
` (3 subsequent siblings)
26 siblings, 1 reply; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Hugh Dickins
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 2.6.32. 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=15202
Subject : lockdep warning during elevator_switch
Submitter : Hugh Dickins <hugh.dickins@tiscali.co.uk>
Date : 2010-01-31 23:55 (8 days old)
References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15202] lockdep warning during elevator_switch
2010-02-07 22:28 ` [Bug #15202] lockdep warning during elevator_switch Rafael J. Wysocki
@ 2010-02-07 23:35 ` Hugh Dickins
2010-02-08 0:08 ` Rafael J. Wysocki
2010-02-08 0:46 ` David Rientjes
0 siblings, 2 replies; 40+ messages in thread
From: Hugh Dickins @ 2010-02-07 23:35 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki
On Sun, 7 Feb 2010, 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 2.6.32. 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=15202
> Subject : lockdep warning during elevator_switch
> Submitter : Hugh Dickins <hugh.dickins@tiscali.co.uk>
> Date : 2010-01-31 23:55 (8 days old)
> References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
Yes, still so in 2.6.33-rc7.
Hugh
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15202] lockdep warning during elevator_switch
2010-02-07 23:35 ` Hugh Dickins
@ 2010-02-08 0:08 ` Rafael J. Wysocki
2010-02-08 0:46 ` David Rientjes
1 sibling, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-08 0:08 UTC (permalink / raw)
To: Hugh Dickins
Cc: Linux Kernel Mailing List, Kernel Testers List, Maciej Rutecki
On Monday 08 February 2010, Hugh Dickins wrote:
> On Sun, 7 Feb 2010, 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 2.6.32. 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=15202
> > Subject : lockdep warning during elevator_switch
> > Submitter : Hugh Dickins <hugh.dickins@tiscali.co.uk>
> > Date : 2010-01-31 23:55 (8 days old)
> > References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
>
> Yes, still so in 2.6.33-rc7.
Thanks for the update.
Rafael
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [Bug #15202] lockdep warning during elevator_switch
2010-02-07 23:35 ` Hugh Dickins
2010-02-08 0:08 ` Rafael J. Wysocki
@ 2010-02-08 0:46 ` David Rientjes
1 sibling, 0 replies; 40+ messages in thread
From: David Rientjes @ 2010-02-08 0:46 UTC (permalink / raw)
To: Eric W. Biederman
Cc: Rafael J. Wysocki, Linux Kernel Mailing List,
Kernel Testers List, Maciej Rutecki, Hugh Dickins
On Sun, 7 Feb 2010, Hugh Dickins 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 2.6.32. 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=15202
> > Subject : lockdep warning during elevator_switch
> > Submitter : Hugh Dickins <hugh.dickins@tiscali.co.uk>
> > Date : 2010-01-31 23:55 (8 days old)
> > References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
>
> Yes, still so in 2.6.33-rc7.
>
This type of lock dependency is always going to exist whenever a write to
a sysfs file causes the kernel to remove its dirent. In this case,
writing to /sys/devices/block/xxx/queue/scheduler takes sd->dep_map and
sd->parent->dep_map via sysfs_get_active_two() to pin both via
sysfs_write_file(). The call to kobject_del() removes its directory
from the hierarchy which takes sd->dep_map in sysfs_deactivate() because
of 846f99749a. Eric, do we need to preempt the rwsem from being acquired
here when the dirent is already pinned because of a store to one of its
files?
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15246] BUG: Bad page state in process portageq
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (22 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15202] lockdep warning during elevator_switch Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15207] Pineview - only cursor on black screen visible, "GPU hung" in dmesg Rafael J. Wysocki
` (2 subsequent siblings)
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Johannes Hirte
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 2.6.32. 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=15246
Subject : BUG: Bad page state in process portageq
Submitter : Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>
Date : 2010-02-07 0:45 (1 days old)
References : http://marc.info/?l=linux-kernel&m=126550356515887&w=2
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15207] Pineview - only cursor on black screen visible, "GPU hung" in dmesg
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (23 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15246] BUG: Bad page state in process portageq Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15250] "drm/i915: implement new pm ops" disables irq on aborted s2disk Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15251] ioctl32(mdadm:2243): Unknown cmd fd(3) cmd(800c0910){t:09;sz:12} arg(ffb7f9c4) Rafael J. Wysocki
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Christian Friedemann
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 2.6.32. 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=15207
Subject : Pineview - only cursor on black screen visible, "GPU hung" in dmesg
Submitter : Christian Friedemann <dawn2k@gmail.com>
Date : 2010-02-01 20:15 (7 days old)
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15250] "drm/i915: implement new pm ops" disables irq on aborted s2disk
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (24 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15207] Pineview - only cursor on black screen visible, "GPU hung" in dmesg Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
2010-02-07 22:28 ` [Bug #15251] ioctl32(mdadm:2243): Unknown cmd fd(3) cmd(800c0910){t:09;sz:12} arg(ffb7f9c4) Rafael J. Wysocki
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Alan Jenkins, Eric Anholt,
Rafael J. Wysocki, Zhenyu Wang
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 2.6.32. 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=15250
Subject : "drm/i915: implement new pm ops" disables irq on aborted s2disk
Submitter : Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date : 2010-02-03 03:18 (5 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/cbda12d77ea590082edb6d30bd342a67ebc459e0
Message-ID : <4B695BA0.4000007@tuffmail.co.uk>
References : https://lists.linux-foundation.org/pipermail/linux-pm/2010-February/024200.html
Handled-By : Rafael J. Wysocki <rjw@sisk.pl>
Patch : http://patchwork.kernel.org/patch/77640/
^ permalink raw reply [flat|nested] 40+ messages in thread
* [Bug #15251] ioctl32(mdadm:2243): Unknown cmd fd(3) cmd(800c0910){t:09;sz:12} arg(ffb7f9c4)
2010-02-07 22:16 2.6.33-rc7: Reported regressions from 2.6.32 Rafael J. Wysocki
` (25 preceding siblings ...)
2010-02-07 22:28 ` [Bug #15250] "drm/i915: implement new pm ops" disables irq on aborted s2disk Rafael J. Wysocki
@ 2010-02-07 22:28 ` Rafael J. Wysocki
26 siblings, 0 replies; 40+ messages in thread
From: Rafael J. Wysocki @ 2010-02-07 22:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Kernel Testers List, Maciej Rutecki, Arnd Bergmann, Michael S. Tsirkin
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 2.6.32. 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=15251
Subject : ioctl32(mdadm:2243): Unknown cmd fd(3) cmd(800c0910){t:09;sz:12} arg(ffb7f9c4)
Submitter : Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date : 2010-01-30 22:02 (9 days old)
Message-ID : <201001302302.10574.arnd@arndb.de>
References : http://marc.info/?l=linux-kernel&m=126489038709553&w=4
Handled-By : Arnd Bergmann <arnd@arndb.de>
Patch : http://patchwork.kernel.org/patch/75931/
^ permalink raw reply [flat|nested] 40+ messages in thread