2.6.31-rc5: Reported regressions from 2.6.30

2.6.31-rc5: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
Submitter	: Gene Heskett <gene.heskett-H+0wwilmMs3R7s880joybQ@public.gmane.org>
Date		: 2009-08-01 13:04 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13896
Subject		: 2.6.31-rc4 broke expect and gcc's testsuite
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-07-29 11:00 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=124885806406520&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13895
Subject		: 2.6.31-rc4 - slab entry tak_delay_info leaking ???
Submitter	: Paul Rolland <rol-hQZ2c1jdYO6sTnJN9+BGXg@public.gmane.org>
Date		: 2009-07-29 08:20 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=124884847925375&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13894
Subject		: intermittent hibernation problem
Submitter	: Ferenc Wagner <wferi-eEbw3PyuezQ@public.gmane.org>
Date		: 2009-07-30 13:29 (4 days old)
References	: https://lists.linux-foundation.org/pipermail/linux-pm/2009-July/022095.html


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan-j9pdmedNgrk@public.gmane.org>
Date		: 2009-07-29 16:44 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman-8qz54MUs51PtwjQa/ONI9g@public.gmane.org>
Date		: 2009-07-26 7:57 (8 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13846
Subject		: Possible regression in rt61pci driver
Submitter	: Chris Clayton <chris2553-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-07-13 8:27 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124747418828398&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13842
Subject		: Oops when writing to /sys/block/ram0/queue/max_sectors_kb
Submitter	: Jens Rosenboom <jens-D7rluS+iyhCsTnJN9+BGXg@public.gmane.org>
Date		: 2009-07-23 15:30 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=124836574403032&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13837
Subject		: Input : regression - touchpad not detected
Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 07:13 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124780763701571&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 21:24 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13833
Subject		: Kernel Oops when trying to suspend with ubifs mounted on block2mtd mtd device
Submitter	: Tobias Diedrich <ranma-YxUgxmcw2FPQD6PfKP4TzA@public.gmane.org>
Date		: 2009-07-15 14:20 (19 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=15bce40cb3133bcc07d548013df97e4653d363c1
References	: http://marc.info/?l=linux-kernel&m=124766049207807&w=4
		  http://marc.info/?l=linux-kernel&m=124704927819769&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
Subject		: thinkpad boots with backlight low
Submitter	: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
Date		: 2009-07-15 15:13 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
Handled-By	: Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-23 17:57 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
Subject		: emacs -nw compilation doesn't show the error message
Submitter	: Aneesh Kumar K.V <aneesh.kumar-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-07-23 06:22 (11 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
Subject		: Hangups in n_tty_read()
Submitter	: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
Date		: 2009-07-16 18:48 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13812
Subject		: Ooops on uplug
Submitter	: Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>
Date		: 2009-07-20 17:51 (14 days old)
References	: http://marc.info/?l=linux-kernel&m=124811234302786&w=4
Handled-By	: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
		  Alan Cox <alan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-07-22 13:35 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13770
Subject		: System freeze on XFS filesystem recovery on an external disk
Submitter	: Jean-Luc Coulon <jean.luc.coulon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-14 10:31 (20 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13762
Subject		: AHCI on HP Compaq 6715s broken, did not detect slots/ports -> unable to boot
Submitter	: Matthias Tingelhoff <mindo83-zqRNUXuvxA0b1SvskN2V4Q@public.gmane.org>
Date		: 2009-07-11 20:48 (23 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a76117dfd687ec4be0a9a05214f3009cc5f73a42


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-07 15:19 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13731
Subject		: Inconsistent {IN-RECLAIM_FS-W} -> {RECLAIM_FS-ON-W} usage.
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 4:22 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=124685417325348&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13726
Subject		: fio sync read 4k block size 35% regression
Submitter	: Zhang, Yanmin <yanmin_zhang-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Date		: 2009-07-01 11:25 (33 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51daa88ebd8e0d437289f589af29d4b39379ea76
References	: http://lkml.org/lkml/2009/6/30/679
Handled-By	: Wu Fengguang <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13716
Subject		: The AIC-7892P controller does not work any more
Submitter	: Andrej Podzimek <andrej-+Hii8LNHG6Ng9hUCZPvPmw@public.gmane.org>
Date		: 2009-07-05 19:23 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13713
Subject		: [drm/i915] Possible regression due to commit "Change GEM throttling to be 20ms (...)"
Submitter	:  <kazikcz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-05 10:49 (29 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b962442e46a9340bdbc6711982c59ff0cc2b5afb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13657
Subject		: Linux-2.6.31-rc1 Fails To Recognize Some USB Disks
Submitter	: Tarkan Erimer <tarkan.erimer-AMZSHK9Z0TXlajqSnzHT9w@public.gmane.org>
Date		: 2009-06-26 10:03 (38 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3821d768912a47ddbd6cab52943a8284df88003c
References	: http://lkml.org/lkml/2009/6/26/34
Handled-By	: Martin K. Petersen <martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13656
Subject		: 2.6.31-rc1 crashes randomly on my Machine.
Submitter	: Zeno Davatz <zdavatz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-26 08:56 (38 days old)
References	: http://lkml.org/lkml/2009/6/26/27


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (47 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13891
Subject		: PCI resources allocation problem on HP nx6325
Submitter	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>
Date		: 2009-08-02 13:37 (1 days old)
Handled-By	: Linus Torvalds <torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38774/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13872
Subject		: cpufreq bug (null pointer dereference)
Submitter	: Christophe Lermytte <christophe.lermytte-L+G57L1VLRbR7s880joybQ@public.gmane.org>
Date		: 2009-07-21 22:07 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ee88415caf736b89500f16e0a545614541a45005
References	: http://marc.info/?l=linux-kernel&m=124820689011112&w=4
Handled-By	: Pallipadi, Venkatesh <venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38229/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13861
Subject		: CIFS mounts ignore uid argument (ok in 2.6.30.3)
Submitter	:  <bugzilla.kernel.org-rFaUCAwe0VHnLTtGmMESvQ@public.gmane.org>
Date		: 2009-07-28 21:39 (6 days old)
Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38498/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13840
Subject		: KMS oops on 945G system
Submitter	: Diego Calleja <diegocg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-21 20:50 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7662c8bd6545c12ac7b2b39e4554c3ba34789c50
References	: http://marc.info/?l=linux-kernel&m=124820945815030&w=4
Handled-By	: Jesse Barnes <jbarnes-Y1mF5jBUw70BENJcbMCuUQ@public.gmane.org>
Patch		: http://git.kernel.org/?p=linux/kernel/git/anholt/drm-intel.git;a=commit;h=dff33cfcefa31c30b72c57f44586754ea9e8f3e2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13838
Subject		: kernel BUG at include/net/netns/generic.h:41!
Submitter	: Luca Tettamanti <kronos.it-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-20 15:27 (14 days old)
References	: http://lkml.org/lkml/2009/7/20/105
Handled-By	: Eric Dumazet <eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/37779/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13825
Subject		: eeepc-laptop: fix hot-unplug on resume
Submitter	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
Date		: 2009-06-29 13:12 (35 days old)
References	: http://lkml.org/lkml/2009/6/29/150
Handled-By	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/32926/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13781
Subject		: System freeze at resume after suspend to RAM
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2009-07-15 18:42 (19 days old)
Handled-By	: Zhao Yakui <yakui.zhao-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=22463


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13742
Subject		: iwlagn (4965): regression when hardware rf switch is used
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-06-29 11:28 (35 days old)
References	: http://lkml.org/lkml/2009/6/29/88
Handled-By	: Reinette Chatre <reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Patch		: http://lkml.org/lkml/2009/6/30/224


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (47 days old)
References	: http://lkml.org/lkml/2009/6/17/194

[Bug #13656] 2.6.31-rc1 crashes randomly on my Machine.

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13656
Subject		: 2.6.31-rc1 crashes randomly on my Machine.
Submitter	: Zeno Davatz <zdavatz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-26 08:56 (38 days old)
References	: http://lkml.org/lkml/2009/6/26/27

[Bug #13713] [drm/i915] Possible regression due to commit "Change GEM throttling to be 20ms (...)"

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13713
Subject		: [drm/i915] Possible regression due to commit "Change GEM throttling to be 20ms (...)"
Submitter	:  <kazikcz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-05 10:49 (29 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b962442e46a9340bdbc6711982c59ff0cc2b5afb

[Bug #13657] Linux-2.6.31-rc1 Fails To Recognize Some USB Disks

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13657
Subject		: Linux-2.6.31-rc1 Fails To Recognize Some USB Disks
Submitter	: Tarkan Erimer <tarkan.erimer-AMZSHK9Z0TXlajqSnzHT9w@public.gmane.org>
Date		: 2009-06-26 10:03 (38 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3821d768912a47ddbd6cab52943a8284df88003c
References	: http://lkml.org/lkml/2009/6/26/34
Handled-By	: Martin K. Petersen <martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>

[Bug #13716] The AIC-7892P controller does not work any more

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13716
Subject		: The AIC-7892P controller does not work any more
Submitter	: Andrej Podzimek <andrej-+Hii8LNHG6Ng9hUCZPvPmw@public.gmane.org>
Date		: 2009-07-05 19:23 (29 days old)

[Bug #13742] iwlagn (4965): regression when hardware rf switch is used

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13742
Subject		: iwlagn (4965): regression when hardware rf switch is used
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-06-29 11:28 (35 days old)
References	: http://lkml.org/lkml/2009/6/29/88
Handled-By	: Reinette Chatre <reinette.chatre@intel.com>
Patch		: http://lkml.org/lkml/2009/6/30/224

Re: [Bug #13742] iwlagn (4965): regression when hardware rf switch is used

[Frans Pop]

On Sunday 02 August 2009, Rafael J. Wysocki wrote:
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me
> know (either way).
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13742
> Subject	: iwlagn (4965): regression when hardware rf switch is used

Fix has just been included in mainline: 
2833b17062536e962b60795ad6378ef5c0b7be09

Cheers,
FJP

Re: [Bug #13742] iwlagn (4965): regression when hardware rf switch is used

[Rafael J. Wysocki]

On Wednesday 05 August 2009, Frans Pop wrote:
> On Sunday 02 August 2009, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me
> > know (either way).
> >
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13742
> > Subject	: iwlagn (4965): regression when hardware rf switch is used
> 
> Fix has just been included in mainline: 
> 2833b17062536e962b60795ad6378ef5c0b7be09

Thanks, closed.

Rafael

[Bug #13740] X server crashes with 2.6.31-rc2 when options are changed

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-07 15:19 (27 days old)

[Bug #13733] 2.6.31-rc2: irq 16: nobody cared

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4

[Bug #13731] Inconsistent {IN-RECLAIM_FS-W} -> {RECLAIM_FS-ON-W} usage.

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13731
Subject		: Inconsistent {IN-RECLAIM_FS-W} -> {RECLAIM_FS-ON-W} usage.
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-07-06 4:22 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=124685417325348&w=4

[Bug #13726] fio sync read 4k block size 35% regression

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13726
Subject		: fio sync read 4k block size 35% regression
Submitter	: Zhang, Yanmin <yanmin_zhang-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Date		: 2009-07-01 11:25 (33 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51daa88ebd8e0d437289f589af29d4b39379ea76
References	: http://lkml.org/lkml/2009/6/30/679
Handled-By	: Wu Fengguang <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Re: [Bug #13726] fio sync read 4k block size 35% regression

[Christian Kujau]

On Sun, 2 Aug 2009 at 20:58, Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13726
> Subject		: fio sync read 4k block size 35% regression
> Submitter	: Zhang, Yanmin <yanmin_zhang-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> Date		: 2009-07-01 11:25 (33 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51daa88ebd8e0d437289f589af29d4b39379ea76
> References	: http://lkml.org/lkml/2009/6/30/679
> Handled-By	: Wu Fengguang <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Not sure if the regression is gone, but the submitter wants to:

   http://bugzilla.kernel.org/show_bug.cgi?id=13726#c2
   > I would like to close the report now. If finding new issues with
   > new revised test cases, I will open new reports.


Christian.
-- 
BOFH excuse #15:

temporary routing anomaly

Re: [Bug #13726] fio sync read 4k block size 35% regression

[Rafael J. Wysocki]

On Monday 03 August 2009, Christian Kujau wrote:
> On Sun, 2 Aug 2009 at 20:58, Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13726
> > Subject		: fio sync read 4k block size 35% regression
> > Submitter	: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
> > Date		: 2009-07-01 11:25 (33 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51daa88ebd8e0d437289f589af29d4b39379ea76
> > References	: http://lkml.org/lkml/2009/6/30/679
> > Handled-By	: Wu Fengguang <fengguang.wu@intel.com>
> 
> Not sure if the regression is gone, but the submitter wants to:
> 
>    http://bugzilla.kernel.org/show_bug.cgi?id=13726#c2
>    > I would like to close the report now. If finding new issues with
>    > new revised test cases, I will open new reports.

OK, closed.

Thanks,
Rafael

[Bug #13762] AHCI on HP Compaq 6715s broken, did not detect slots/ports -> unable to boot

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13762
Subject		: AHCI on HP Compaq 6715s broken, did not detect slots/ports -> unable to boot
Submitter	: Matthias Tingelhoff <mindo83-zqRNUXuvxA0b1SvskN2V4Q@public.gmane.org>
Date		: 2009-07-11 20:48 (23 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a76117dfd687ec4be0a9a05214f3009cc5f73a42

[Bug #13770] System freeze on XFS filesystem recovery on an external disk

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13770
Subject		: System freeze on XFS filesystem recovery on an external disk
Submitter	: Jean-Luc Coulon <jean.luc.coulon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-14 10:31 (20 days old)

Re: [Bug #13770] System freeze on XFS filesystem recovery on an external disk

[Christian Kujau]

On Sun, 2 Aug 2009 at 20:58, Rafael J. Wysocki wrote:
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13770
> Subject		: System freeze on XFS filesystem recovery on an external disk
> Submitter	: Jean-Luc Coulon <jean.luc.coulon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-07-14 10:31 (20 days old)

Jean-Luc points out in http://bugzilla.kernel.org/show_bug.cgi?id=13770#c4

  > I thought it was a regression but doing quite intensive tests, I had a
  > problem with 2.6.30 as well and eventually the system was frozen.

So, maybe it can be dropped from the regression list?

@Jean-Luc: did you ask on the XFS list for comments on this?

Christian.
-- 
BOFH excuse #182:

endothermal recalibration

Re: [Bug #13770] System freeze on XFS filesystem recovery on an external disk

[Rafael J. Wysocki]

On Monday 03 August 2009, Christian Kujau wrote:
> On Sun, 2 Aug 2009 at 20:58, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13770
> > Subject		: System freeze on XFS filesystem recovery on an external disk
> > Submitter	: Jean-Luc Coulon <jean.luc.coulon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2009-07-14 10:31 (20 days old)
> 
> Jean-Luc points out in http://bugzilla.kernel.org/show_bug.cgi?id=13770#c4
> 
>   > I thought it was a regression but doing quite intensive tests, I had a
>   > problem with 2.6.30 as well and eventually the system was frozen.
> 
> So, maybe it can be dropped from the regression list?

For now I moved it to the list of regressions introduced between 2.6.29 and
2.6.30.

Thanks,
Rafael

[Bug #13781] System freeze at resume after suspend to RAM

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13781
Subject		: System freeze at resume after suspend to RAM
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2009-07-15 18:42 (19 days old)
Handled-By	: Zhao Yakui <yakui.zhao-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=22463

[Bug #13815] emacs -nw compilation doesn't show the error message

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
Subject		: emacs -nw compilation doesn't show the error message
Submitter	: Aneesh Kumar K.V <aneesh.kumar-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-07-23 06:22 (11 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc

Re: [Bug #13815] emacs -nw compilation doesn't show the error message

[Aneesh Kumar K.V]

On Sun, Aug 02, 2009 at 08:58:27PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
> Subject		: emacs -nw compilation doesn't show the error message
> Submitter	: Aneesh Kumar K.V <aneesh.kumar-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
> Date		: 2009-07-23 06:22 (11 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc
> 
> 

This is fixed upstream (Linus's tree) by e043e42bdb66885b3ac10d27a01ccb9972e2b0a3

-aneesh

Re: [Bug #13815] emacs -nw compilation doesn't show the error message

[Rafael J. Wysocki]

On Monday 03 August 2009, Aneesh Kumar K.V wrote:
> On Sun, Aug 02, 2009 at 08:58:27PM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
> > Subject		: emacs -nw compilation doesn't show the error message
> > Submitter	: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> > Date		: 2009-07-23 06:22 (11 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc
> > 
> > 
> 
> This is fixed upstream (Linus's tree) by e043e42bdb66885b3ac10d27a01ccb9972e2b0a3

Thanks, closed.

Rafael

[Bug #13809] oprofile: possible circular locking dependency detected

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-07-22 13:35 (12 days old)

[Bug #13813] Hangups in n_tty_read()

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
Subject		: Hangups in n_tty_read()
Submitter	: Johannes Weiner <hannes@cmpxchg.org>
Date		: 2009-07-16 18:48 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4

Re: [Bug #13813] Hangups in n_tty_read()

[Frédéric Weisbecker]

2009/8/2 Rafael J. Wysocki <rjw@sisk.pl>:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13813
> Subject         : Hangups in n_tty_read()
> Submitter       : Johannes Weiner <hannes@cmpxchg.org>
> Date            : 2009-07-16 18:48 (18 days old)
> References      : http://marc.info/?l=linux-kernel&m=124777019920579&w=4


Johannes,

Does it still happen with latest mainline?
Also, could you send us your .config ?

Thanks,
Frederic.


>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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> Please read the FAQ at  http://www.tux.org/lkml/
>

Re: [Bug #13813] Hangups in n_tty_read()

[Johannes Weiner]

On Mon, Aug 03, 2009 at 03:15:10AM +0200, Frédéric Weisbecker wrote:
> 2009/8/2 Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13813
> > Subject         : Hangups in n_tty_read()
> > Submitter       : Johannes Weiner <hannes-druUgvl0LCPF2uMehF1BdA@public.gmane.orgg>
> > Date            : 2009-07-16 18:48 (18 days old)
> > References      : http://marc.info/?l=linux-kernel&m=124777019920579&w=4
> 
> 
> Johannes,
> 
> Does it still happen with latest mainline?
> Also, could you send us your .config ?

I wanted to wait until confirming this as this bug could take a while
to trigger.

But v2.6.31-rc4-405-gb592972 seems to be okay, I have it running
stable for several days now.

Thanks,
	Hannes

Re: [Bug #13813] Hangups in n_tty_read()

[Rafael J. Wysocki]

On Monday 03 August 2009, Johannes Weiner wrote:
> On Mon, Aug 03, 2009 at 03:15:10AM +0200, Frédéric Weisbecker wrote:
> > 2009/8/2 Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>:
> > > This message has been generated automatically as a part of a report
> > > of recent regressions.
> > >
> > > The following bug entry is on the current list of known regressions
> > > from 2.6.30.  Please verify if it still should be listed and let me know
> > > (either way).
> > >
> > >
> > > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13813
> > > Subject         : Hangups in n_tty_read()
> > > Submitter       : Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> > > Date            : 2009-07-16 18:48 (18 days old)
> > > References      : http://marc.info/?l=linux-kernel&m=124777019920579&w=4
> > 
> > 
> > Johannes,
> > 
> > Does it still happen with latest mainline?
> > Also, could you send us your .config ?
> 
> I wanted to wait until confirming this as this bug could take a while
> to trigger.
> 
> But v2.6.31-rc4-405-gb592972 seems to be okay, I have it running
> stable for several days now.

Thanks, closed.

Rafael

[Bug #13812] Ooops on uplug

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13812
Subject		: Ooops on uplug
Submitter	: Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>
Date		: 2009-07-20 17:51 (14 days old)
References	: http://marc.info/?l=linux-kernel&m=124811234302786&w=4
Handled-By	: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
		  Alan Cox <alan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>

[Bug #13826] thinkpad boots with backlight low

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
Subject		: thinkpad boots with backlight low
Submitter	: Pavel Machek <pavel@ucw.cz>
Date		: 2009-07-15 15:13 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>

Re: [Bug #13826] thinkpad boots with backlight low

[Henrique de Moraes Holschuh]

On Sun, 02 Aug 2009, Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
> Subject		: thinkpad boots with backlight low
> Submitter	: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
> Date		: 2009-07-15 15:13 (19 days old)
> References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
> Handled-By	: Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org>

Already fixed in mainline, info on bug report.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh

Re: [Bug #13826] thinkpad boots with backlight low

[Rafael J. Wysocki]

On Tuesday 04 August 2009, Henrique de Moraes Holschuh wrote:
> On Sun, 02 Aug 2009, Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
> > Subject		: thinkpad boots with backlight low
> > Submitter	: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
> > Date		: 2009-07-15 15:13 (19 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
> > Handled-By	: Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org>
> 
> Already fixed in mainline, info on bug report.

Already closed. :-)

Thanks,
Rafael

[Bug #13825] eeepc-laptop: fix hot-unplug on resume

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13825
Subject		: eeepc-laptop: fix hot-unplug on resume
Submitter	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
Date		: 2009-06-29 13:12 (35 days old)
References	: http://lkml.org/lkml/2009/6/29/150
Handled-By	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/32926/

[Bug #13819] system freeze when switching to console

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (11 days old)

[Bug #13838] kernel BUG at include/net/netns/generic.h:41!

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13838
Subject		: kernel BUG at include/net/netns/generic.h:41!
Submitter	: Luca Tettamanti <kronos.it-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-20 15:27 (14 days old)
References	: http://lkml.org/lkml/2009/7/20/105
Handled-By	: Eric Dumazet <eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/37779/

[Bug #13836] suspend script fails, related to stdout?

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 21:24 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4

[Bug #13837] Input : regression - touchpad not detected

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13837
Subject		: Input : regression - touchpad not detected
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-07-17 07:13 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124780763701571&w=4

[Bug #13833] Kernel Oops when trying to suspend with ubifs mounted on block2mtd mtd device

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13833
Subject		: Kernel Oops when trying to suspend with ubifs mounted on block2mtd mtd device
Submitter	: Tobias Diedrich <ranma@tdiedrich.de>
Date		: 2009-07-15 14:20 (19 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=15bce40cb3133bcc07d548013df97e4653d363c1
References	: http://marc.info/?l=linux-kernel&m=124766049207807&w=4
		  http://marc.info/?l=linux-kernel&m=124704927819769&w=4

[Bug #13840] KMS oops on 945G system

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13840
Subject		: KMS oops on 945G system
Submitter	: Diego Calleja <diegocg@gmail.com>
Date		: 2009-07-21 20:50 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7662c8bd6545c12ac7b2b39e4554c3ba34789c50
References	: http://marc.info/?l=linux-kernel&m=124820945815030&w=4
Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>
Patch		: http://git.kernel.org/?p=linux/kernel/git/anholt/drm-intel.git;a=commit;h=dff33cfcefa31c30b72c57f44586754ea9e8f3e2

[Bug #13848] iwlwifi (4965) regression since 2.6.30

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman-8qz54MUs51PtwjQa/ONI9g@public.gmane.org>
Date		: 2009-07-26 7:57 (8 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4

[Bug #13861] CIFS mounts ignore uid argument (ok in 2.6.30.3)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13861
Subject		: CIFS mounts ignore uid argument (ok in 2.6.30.3)
Submitter	:  <bugzilla.kernel.org-rFaUCAwe0VHnLTtGmMESvQ@public.gmane.org>
Date		: 2009-07-28 21:39 (6 days old)
Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38498/

[Bug #13842] Oops when writing to /sys/block/ram0/queue/max_sectors_kb

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13842
Subject		: Oops when writing to /sys/block/ram0/queue/max_sectors_kb
Submitter	: Jens Rosenboom <jens@mcbone.net>
Date		: 2009-07-23 15:30 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=124836574403032&w=4

[Bug #13846] Possible regression in rt61pci driver

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13846
Subject		: Possible regression in rt61pci driver
Submitter	: Chris Clayton <chris2553-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-07-13 8:27 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124747418828398&w=4

Re: [Bug #13846] Possible regression in rt61pci driver

[Chris Clayton]

Hi Rafael,

On Sunday 02 August 2009, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>

The folks on the wireless project have concluded that the problem I reported is down to a hardware 
problem when power saving is switched on on for my Belkin cardbus wireless adapter, so now I simply 
turn power-saving off when wlan0 comes up. I did, however, ask whether anyone was going to fix the 
fact that once power-saving turns the LEDs off, they never come back on again, but I haven't had an 
answer. Is that a regression? I guess the answer is no, because power saving in the rt61pci driver 
is feature that is new to 2.6.31. Should it be fixed? I think the answer is yes, but being unable 
to do it myself, I probably don't have a vote :-)

All I can do is report that I now know how to avoid my laptop freezing and leave the decision as to 
whether it should stay on the regression list to you and the folks from the wireless project.

Thanks,

Chris

>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13846
> Subject		: Possible regression in rt61pci driver
> Submitter	: Chris Clayton <chris2553-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
> Date		: 2009-07-13 8:27 (21 days old)
> References	: http://marc.info/?l=linux-kernel&m=124747418828398&w=4


-- 
No, Sir; there is nothing which has yet been contrived by man, by which so much happiness is 
produced as by a good tavern or inn - Doctor Samuel Johnson

Re: [Bug #13846] Possible regression in rt61pci driver

[Rafael J. Wysocki]

On Monday 03 August 2009, Chris Clayton wrote:
> Hi Rafael,
> 
> On Sunday 02 August 2009, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> >
> 
> The folks on the wireless project have concluded that the problem I reported is down to a hardware 
> problem when power saving is switched on on for my Belkin cardbus wireless adapter, so now I simply 
> turn power-saving off when wlan0 comes up. I did, however, ask whether anyone was going to fix the 
> fact that once power-saving turns the LEDs off, they never come back on again, but I haven't had an 
> answer. Is that a regression? I guess the answer is no, because power saving in the rt61pci driver 
> is feature that is new to 2.6.31.

Well, IMO it is a regression, because it had worked before the power saving
feature was added.

> Should it be fixed? I think the answer is yes, but being unable to do it
> myself, I probably don't have a vote :-)

Well, if you remind the developers about the issue from time to time, it may
help. ;-)

Thanks,
Rafael

Re: [Bug #13846] Possible regression in rt61pci driver

[Ivo van Doorn]

Hi,

> On Sunday 02 August 2009, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> >
> 
> The folks on the wireless project have concluded that the problem I reported is down to a hardware 
> problem when power saving is switched on on for my Belkin cardbus wireless adapter, so now I simply 
> turn power-saving off when wlan0 comes up. I did, however, ask whether anyone was going to fix the 
> fact that once power-saving turns the LEDs off, they never come back on again, but I haven't had an 
> answer. Is that a regression? I guess the answer is no, because power saving in the rt61pci driver 
> is feature that is new to 2.6.31. Should it be fixed? I think the answer is yes, but being unable 
> to do it myself, I probably don't have a vote :-)

Can't recall this issue was ever reported, but that might just be me having overlooked some emails
or have completely forgotten all about it. But here is a test patch to see if this helps in the issue,
it is not really correct for upstream, but if it works I can see if there is a better solution.

Thanks,

Ivo
---
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 3845316..6fe70b1 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -196,6 +196,12 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
 	 */
 	rt2x00dev->ops->lib->config(rt2x00dev, &libconf, ieee80211_flags);
 
+	if (ieee80211_flags & IEEE80211_CONF_CHANGE_PS) {
+		rt2x00led_led_activity(rt2x00dev, !(conf->flags & IEEE80211_CONF_PS));
+		rt2x00leds_led_assoc(rt2x00dev, !(conf->flags & IEEE80211_CONF_PS));
+		rt2x00leds_led_radio(rt2x00dev, !(conf->flags & IEEE80211_CONF_PS));
+	}
+
 	/*
 	 * Some configuration changes affect the link quality
 	 * which means we need to reset the link tuner.

Re: [Bug #13846] Possible regression in rt61pci driver

[Chris Clayton]

Thanks Ivo,

2009/8/3 Ivo van Doorn <ivdoorn@gmail.com>:
> Hi,
>
>> On Sunday 02 August 2009, Rafael J. Wysocki wrote:
>> > This message has been generated automatically as a part of a report
>> > of recent regressions.
>> >
>> > The following bug entry is on the current list of known regressions
>> > from 2.6.30.  Please verify if it still should be listed and let me know
>> > (either way).
>> >
>>
>> The folks on the wireless project have concluded that the problem I reported is down to a hardware
>> problem when power saving is switched on on for my Belkin cardbus wireless adapter, so now I simply
>> turn power-saving off when wlan0 comes up. I did, however, ask whether anyone was going to fix the
>> fact that once power-saving turns the LEDs off, they never come back on again, but I haven't had an
>> answer. Is that a regression? I guess the answer is no, because power saving in the rt61pci driver
>> is feature that is new to 2.6.31. Should it be fixed? I think the answer is yes, but being unable
>> to do it myself, I probably don't have a vote :-)
>
> Can't recall this issue was ever reported, but that might just be me having overlooked some emails
> or have completely forgotten all about it. But here is a test patch to see if this helps in the issue,
> it is not really correct for upstream, but if it works I can see if there is a better solution.
>
> Thanks,
>

I've tried the patch without success. The card doesn't seem to wake up
again when I attempt network activity after PS has activated.
(Actually, There are two assumptions I should check out here. Firstly,
the LEDS going out is a sign that PS has activated and secondly, that
the card should "wake up" if I attempt network activity after PS has
activated).

A cut and paste from the console window:

[chris:~]$ iwconfig
lo        no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"SKY28767"
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:1F:33:80:09:44
          Bit Rate=1 Mb/s   Tx-Power=10 dBm
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=50/70  Signal level=-60 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

[chris:~]$ echo "waiting for leds to go out"
waiting for leds to go out
[chris:~]$ ping router
PING router.local.lan (192.168.0.1) from 192.168.0.30 : 56(84) bytes of data.
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
From laptop.local.lan (192.168.0.30): Destination Host Unreachable
^C
--- router.local.lan ping statistics ---
11 packets transmitted, 0 packets received, +9 errors, 100% packet loss
[chris:~]$

To get the card going again I had to physically remove and reinsert it.

Chris

> Ivo
> ---
> diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
> index 3845316..6fe70b1 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00config.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00config.c
> @@ -196,6 +196,12 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
>         */
>        rt2x00dev->ops->lib->config(rt2x00dev, &libconf, ieee80211_flags);
>
> +       if (ieee80211_flags & IEEE80211_CONF_CHANGE_PS) {
> +               rt2x00led_led_activity(rt2x00dev, !(conf->flags & IEEE80211_CONF_PS));
> +               rt2x00leds_led_assoc(rt2x00dev, !(conf->flags & IEEE80211_CONF_PS));
> +               rt2x00leds_led_radio(rt2x00dev, !(conf->flags & IEEE80211_CONF_PS));
> +       }
> +
>        /*
>         * Some configuration changes affect the link quality
>         * which means we need to reset the link tuner.
>



-- 
No, Sir; there is nothing which has yet been contrived by man, by which
so much happiness is produced as by a good tavern or inn - Doctor Samuel
Johnson

[Bug #13895] 2.6.31-rc4 - slab entry tak_delay_info leaking ???

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13895
Subject		: 2.6.31-rc4 - slab entry tak_delay_info leaking ???
Submitter	: Paul Rolland <rol@as2917.net>
Date		: 2009-07-29 08:20 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=124884847925375&w=4

Re: [Bug #13895] 2.6.31-rc4 - slab entry tak_delay_info leaking ???

[Paul Rolland]

Hello Rafael,

On Sun,  2 Aug 2009 20:58:32 +0200 (CEST)
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:

> This message has been generated automatically as a part of a report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13895
> Subject		: 2.6.31-rc4 - slab entry tak_delay_info
> leaking ??? Submitter	: Paul Rolland <rol@as2917.net>
> Date		: 2009-07-29 08:20 (5 days old)
> References	: http://marc.info/?l=linux-kernel&m=124884847925375&w=4

Still trying to reproduce with kmemleak enabled, but so far no luck.

Will soon switch to 2.6.31-rc5-no-kmemleak to check if still present.

Regards,
Paul

Re: [Bug #13895] 2.6.31-rc4 - slab entry tak_delay_info leaking ???

[Rafael J. Wysocki]

On Monday 03 August 2009, Paul Rolland wrote:
> Hello Rafael,
> 
> On Sun,  2 Aug 2009 20:58:32 +0200 (CEST)
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> 
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13895
> > Subject		: 2.6.31-rc4 - slab entry tak_delay_info
> > leaking ??? Submitter	: Paul Rolland <rol-hQZ2c1jdYO6sTnJN9+BGXg@public.gmane.org>
> > Date		: 2009-07-29 08:20 (5 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124884847925375&w=4
> 
> Still trying to reproduce with kmemleak enabled, but so far no luck.
> 
> Will soon switch to 2.6.31-rc5-no-kmemleak to check if still present.

Thanks for the update.

Rafael

[Bug #13869] Radeon framebuffer (w/o KMS) corruption at boot.

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan-j9pdmedNgrk@public.gmane.org>
Date		: 2009-07-29 16:44 (5 days old)

[Bug #13894] intermittent hibernation problem

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13894
Subject		: intermittent hibernation problem
Submitter	: Ferenc Wagner <wferi@niif.hu>
Date		: 2009-07-30 13:29 (4 days old)
References	: https://lists.linux-foundation.org/pipermail/linux-pm/2009-July/022095.html

[Bug #13872] cpufreq bug (null pointer dereference)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13872
Subject		: cpufreq bug (null pointer dereference)
Submitter	: Christophe Lermytte <christophe.lermytte-L+G57L1VLRbR7s880joybQ@public.gmane.org>
Date		: 2009-07-21 22:07 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ee88415caf736b89500f16e0a545614541a45005
References	: http://marc.info/?l=linux-kernel&m=124820689011112&w=4
Handled-By	: Pallipadi, Venkatesh <venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38229/

[Bug #13891] PCI resources allocation problem on HP nx6325

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13891
Subject		: PCI resources allocation problem on HP nx6325
Submitter	: Rafael J. Wysocki <rjw@sisk.pl>
Date		: 2009-08-02 13:37 (1 days old)
Handled-By	: Linus Torvalds <torvalds@linux-foundation.org>
Patch		: http://patchwork.kernel.org/patch/38774/

[Bug #13896] 2.6.31-rc4 broke expect and gcc's testsuite

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13896
Subject		: 2.6.31-rc4 broke expect and gcc's testsuite
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-07-29 11:00 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=124885806406520&w=4

[Bug #13899] Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
Submitter	: Gene Heskett <gene.heskett@verizon.net>
Date		: 2009-08-01 13:04 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4

Re: [Bug #13899] Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.

[Gene Heskett]

On Sunday 02 August 2009, Rafael J. Wysocki wrote:
>This message has been generated automatically as a part of a report
>of recent regressions.
>
>The following bug entry is on the current list of known regressions
>from 2.6.30.  Please verify if it still should be listed and let me know
>(either way).
>
>
>Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
>Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
>Submitter	: Gene Heskett <gene.heskett-H+0wwilmMs3R7s880joybQ@public.gmane.org>
>Date		: 2009-08-01 13:04 (2 days old)
>References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4
At this time I am not sure about this one.  Amanda ran normally AFAIK this 
morning.

The machine does not appear to be affected, but I did just find this,
in /var/log/messages: (I think this is the one I posted)

Aug  1 01:15:01 coyote xinetd[2316]: START: amanda pid=18959 from=::ffff:192.168.71.3                                                  
Aug  1 01:16:17 coyote kernel: [ 7423.221754] BUG: Bad page state in process tar  pfn:a1293                                            
Aug  1 01:16:17 coyote kernel: [ 7423.221760] page:c28fc260 flags:80004000 count:0 mapcount:0 mapping:(null) index:0                   
Aug  1 01:16:17 coyote kernel: [ 7423.221764] Pid: 19211, comm: tar Not tainted 2.6.31-rc5 #1                                          
Aug  1 01:16:17 coyote kernel: [ 7423.221766] Call Trace:                                                                              
Aug  1 01:16:17 coyote kernel: [ 7423.221774]  [<c130b0e3>] ? printk+0x23/0x40                                                         
Aug  1 01:16:17 coyote kernel: [ 7423.221780]  [<c1083d6f>] bad_page+0xcf/0x150                                                        
Aug  1 01:16:17 coyote kernel: [ 7423.221784]  [<c1084e0d>] get_page_from_freelist+0x37d/0x480                                         
Aug  1 01:16:17 coyote kernel: [ 7423.221788]  [<c107ed54>] ? add_to_page_cache_lru+0x84/0x90                                          
Aug  1 01:16:17 coyote kernel: [ 7423.221791]  [<c10850ef>] __alloc_pages_nodemask+0xdf/0x520                                          
Aug  1 01:16:17 coyote kernel: [ 7423.221795]  [<c1087954>] __do_page_cache_readahead+0x104/0x220                                      
Aug  1 01:16:17 coyote kernel: [ 7423.221798]  [<c1087aa4>] ra_submit+0x34/0x50                                                        
Aug  1 01:16:17 coyote kernel: [ 7423.221801]  [<c1087d00>] ondemand_readahead+0x120/0x240                                             
Aug  1 01:16:17 coyote kernel: [ 7423.221804]  [<c1087ebc>] page_cache_async_readahead+0x9c/0xb0                                       
Aug  1 01:16:17 coyote kernel: [ 7423.221807]  [<c10806ac>] generic_file_aio_read+0x33c/0x6a0                                          
Aug  1 01:16:17 coyote kernel: [ 7423.221830]  [<c10b09c9>] do_sync_read+0xe9/0x140                                                    
Aug  1 01:16:17 coyote kernel: [ 7423.221835]  [<c104e400>] ? autoremove_wake_function+0x0/0x60                                        
Aug  1 01:16:17 coyote kernel: [ 7423.221839]  [<c115211e>] ? security_file_permission+0x1e/0x40                                       
Aug  1 01:16:17 coyote kernel: [ 7423.221842]  [<c10b0a80>] ? rw_verify_area+0x60/0xe0                                                 
Aug  1 01:16:17 coyote kernel: [ 7423.221845]  [<c10b1827>] vfs_read+0xb7/0x180                                                        
Aug  1 01:16:17 coyote kernel: [ 7423.221848]  [<c10b08e0>] ? do_sync_read+0x0/0x140                                                   
Aug  1 01:16:17 coyote kernel: [ 7423.221850]  [<c10b19f8>] sys_read+0x58/0xa0                                                         
Aug  1 01:16:17 coyote kernel: [ 7423.221854]  [<c10031b7>] sysenter_do_call+0x12/0x22                                                 
Aug  1 01:16:17 coyote kernel: [ 7423.221856] Disabling lock debugging due to kernel taint                                             
Aug  1 01:20:31 coyote xinetd[2316]: EXIT: amanda status=0 pid=18959 duration=330(sec)                                                 
Aug  1 01:20:34 coyote xinetd[2316]: START: amanda pid=19523 from=::ffff:192.168.71.3         

[snip extraneous stuff from my router that goes to syslog]

Aug  1 02:45:05 coyote xinetd[2316]: EXIT: amanda status=0 pid=19523 duration=5071(sec)                                                
Aug  1 02:45:07 coyote xinetd[2316]: START: amanda pid=21465 from=::ffff:192.168.71.3                                                  
Aug  1 02:46:07 coyote xinetd[2316]: EXIT: amanda status=0 pid=21465 duration=60(sec)                                                  
Aug  1 02:46:19 coyote xinetd[2316]: START: amanda pid=21545 from=::ffff:192.168.71.3                                                  
Aug  1 02:46:49 coyote xinetd[2316]: EXIT: amanda status=0 pid=21545 duration=30(sec)                                                  
Aug  1 02:46:50 coyote xinetd[2316]: START: amanda pid=21572 from=::ffff:192.168.71.3                                                  
Aug  1 02:47:20 coyote xinetd[2316]: EXIT: amanda status=0 pid=21572 duration=30(sec)                                                  
Aug  1 02:47:21 coyote xinetd[2316]: START: amanda pid=21604 from=::ffff:192.168.71.3                                                  
Aug  1 02:48:51 coyote xinetd[2316]: EXIT: amanda status=0 pid=21604 duration=90(sec)
[then this morning]
Aug  2 01:36:10 coyote xinetd[2316]: EXIT: amanda status=0 pid=11552 duration=540(sec)                                                 
Aug  2 01:36:11 coyote xinetd[2316]: START: amanda pid=11801 from=::ffff:192.168.71.3
Aug  2 01:54:41 coyote xinetd[2316]: EXIT: amanda status=0 pid=11801 duration=1110(sec)                                                
Aug  2 01:54:46 coyote xinetd[2316]: START: amanda pid=12247 from=::ffff:192.168.71.3                                                  
Aug  2 01:57:16 coyote xinetd[2316]: EXIT: amanda status=0 pid=12247 duration=150(sec)                                                 
Aug  2 01:57:30 coyote xinetd[2316]: START: amanda pid=12360 from=::ffff:192.168.71.3                                                  
Aug  2 01:58:00 coyote xinetd[2316]: EXIT: amanda status=0 pid=12360 duration=30(sec)                                                  
Aug  2 01:58:00 coyote xinetd[2316]: START: amanda pid=12387 from=::ffff:192.168.71.3                                                  
Aug  2 01:58:30 coyote xinetd[2316]: EXIT: amanda status=0 pid=12387 duration=30(sec)                                                  
Aug  2 01:58:30 coyote xinetd[2316]: START: amanda pid=12414 from=::ffff:192.168.71.3                                                  
Aug  2 01:59:30 coyote xinetd[2316]: EXIT: amanda status=0 pid=12414 duration=60(sec)                                                  
Aug  2 01:59:45 coyote xinetd[2316]: START: amanda pid=12482 from=::ffff:192.168.71.3                                                  
Aug  2 02:00:15 coyote xinetd[2316]: EXIT: amanda status=0 pid=12482 duration=30(sec)                                                  
Aug  2 02:00:30 coyote xinetd[2316]: START: amanda pid=12535 from=::ffff:192.168.71.3                                                  
Aug  2 02:01:00 coyote xinetd[2316]: EXIT: amanda status=0 pid=12535 duration=30(sec)

So it did not repeat the Ooops this morning.  I wish I had more clues to offer.
Let it ride as is for another 4 or 5 days, during which time I may have a good
excuse to reboot & restart this -rc5 from scratch.  Or maybe someone else might also
note it, but if not watching the log, I think its otherwise silent & may go by
un-noticed.

Thanks Rafael.

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
The NRA is offering FREE Associate memberships to anyone who wants them.
<https://www.nrahq.org/nrabonus/accept-membership.asp>

Q:	What is printed on the bottom of beer bottles in Minnesota?
A:	Open other end.

Re: [Bug #13899] Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.

[Rafael J. Wysocki]

On Monday 03 August 2009, Gene Heskett wrote:
> On Sunday 02 August 2009, Rafael J. Wysocki wrote:
> >This message has been generated automatically as a part of a report
> >of recent regressions.
> >
> >The following bug entry is on the current list of known regressions
> >from 2.6.30.  Please verify if it still should be listed and let me know
> >(either way).
> >
> >
> >Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
> >Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
> >Submitter	: Gene Heskett <gene.heskett-H+0wwilmMs3R7s880joybQ@public.gmane.org>
> >Date		: 2009-08-01 13:04 (2 days old)
> >References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4
> At this time I am not sure about this one.  Amanda ran normally AFAIK this 
> morning.
> 
> The machine does not appear to be affected, but I did just find this,
> in /var/log/messages: (I think this is the one I posted)
> 
> Aug  1 01:15:01 coyote xinetd[2316]: START: amanda pid=18959 from=::ffff:192.168.71.3                                                  
> Aug  1 01:16:17 coyote kernel: [ 7423.221754] BUG: Bad page state in process tar  pfn:a1293                                            
> Aug  1 01:16:17 coyote kernel: [ 7423.221760] page:c28fc260 flags:80004000 count:0 mapcount:0 mapping:(null) index:0                   
> Aug  1 01:16:17 coyote kernel: [ 7423.221764] Pid: 19211, comm: tar Not tainted 2.6.31-rc5 #1                                          
> Aug  1 01:16:17 coyote kernel: [ 7423.221766] Call Trace:                                                                              
> Aug  1 01:16:17 coyote kernel: [ 7423.221774]  [<c130b0e3>] ? printk+0x23/0x40                                                         
> Aug  1 01:16:17 coyote kernel: [ 7423.221780]  [<c1083d6f>] bad_page+0xcf/0x150                                                        
> Aug  1 01:16:17 coyote kernel: [ 7423.221784]  [<c1084e0d>] get_page_from_freelist+0x37d/0x480                                         
> Aug  1 01:16:17 coyote kernel: [ 7423.221788]  [<c107ed54>] ? add_to_page_cache_lru+0x84/0x90                                          
> Aug  1 01:16:17 coyote kernel: [ 7423.221791]  [<c10850ef>] __alloc_pages_nodemask+0xdf/0x520                                          
> Aug  1 01:16:17 coyote kernel: [ 7423.221795]  [<c1087954>] __do_page_cache_readahead+0x104/0x220                                      
> Aug  1 01:16:17 coyote kernel: [ 7423.221798]  [<c1087aa4>] ra_submit+0x34/0x50                                                        
> Aug  1 01:16:17 coyote kernel: [ 7423.221801]  [<c1087d00>] ondemand_readahead+0x120/0x240                                             
> Aug  1 01:16:17 coyote kernel: [ 7423.221804]  [<c1087ebc>] page_cache_async_readahead+0x9c/0xb0                                       
> Aug  1 01:16:17 coyote kernel: [ 7423.221807]  [<c10806ac>] generic_file_aio_read+0x33c/0x6a0                                          
> Aug  1 01:16:17 coyote kernel: [ 7423.221830]  [<c10b09c9>] do_sync_read+0xe9/0x140                                                    
> Aug  1 01:16:17 coyote kernel: [ 7423.221835]  [<c104e400>] ? autoremove_wake_function+0x0/0x60                                        
> Aug  1 01:16:17 coyote kernel: [ 7423.221839]  [<c115211e>] ? security_file_permission+0x1e/0x40                                       
> Aug  1 01:16:17 coyote kernel: [ 7423.221842]  [<c10b0a80>] ? rw_verify_area+0x60/0xe0                                                 
> Aug  1 01:16:17 coyote kernel: [ 7423.221845]  [<c10b1827>] vfs_read+0xb7/0x180                                                        
> Aug  1 01:16:17 coyote kernel: [ 7423.221848]  [<c10b08e0>] ? do_sync_read+0x0/0x140                                                   
> Aug  1 01:16:17 coyote kernel: [ 7423.221850]  [<c10b19f8>] sys_read+0x58/0xa0                                                         
> Aug  1 01:16:17 coyote kernel: [ 7423.221854]  [<c10031b7>] sysenter_do_call+0x12/0x22                                                 
> Aug  1 01:16:17 coyote kernel: [ 7423.221856] Disabling lock debugging due to kernel taint                                             
> Aug  1 01:20:31 coyote xinetd[2316]: EXIT: amanda status=0 pid=18959 duration=330(sec)                                                 
> Aug  1 01:20:34 coyote xinetd[2316]: START: amanda pid=19523 from=::ffff:192.168.71.3         
> 
> [snip extraneous stuff from my router that goes to syslog]
> 
> Aug  1 02:45:05 coyote xinetd[2316]: EXIT: amanda status=0 pid=19523 duration=5071(sec)                                                
> Aug  1 02:45:07 coyote xinetd[2316]: START: amanda pid=21465 from=::ffff:192.168.71.3                                                  
> Aug  1 02:46:07 coyote xinetd[2316]: EXIT: amanda status=0 pid=21465 duration=60(sec)                                                  
> Aug  1 02:46:19 coyote xinetd[2316]: START: amanda pid=21545 from=::ffff:192.168.71.3                                                  
> Aug  1 02:46:49 coyote xinetd[2316]: EXIT: amanda status=0 pid=21545 duration=30(sec)                                                  
> Aug  1 02:46:50 coyote xinetd[2316]: START: amanda pid=21572 from=::ffff:192.168.71.3                                                  
> Aug  1 02:47:20 coyote xinetd[2316]: EXIT: amanda status=0 pid=21572 duration=30(sec)                                                  
> Aug  1 02:47:21 coyote xinetd[2316]: START: amanda pid=21604 from=::ffff:192.168.71.3                                                  
> Aug  1 02:48:51 coyote xinetd[2316]: EXIT: amanda status=0 pid=21604 duration=90(sec)
> [then this morning]
> Aug  2 01:36:10 coyote xinetd[2316]: EXIT: amanda status=0 pid=11552 duration=540(sec)                                                 
> Aug  2 01:36:11 coyote xinetd[2316]: START: amanda pid=11801 from=::ffff:192.168.71.3
> Aug  2 01:54:41 coyote xinetd[2316]: EXIT: amanda status=0 pid=11801 duration=1110(sec)                                                
> Aug  2 01:54:46 coyote xinetd[2316]: START: amanda pid=12247 from=::ffff:192.168.71.3                                                  
> Aug  2 01:57:16 coyote xinetd[2316]: EXIT: amanda status=0 pid=12247 duration=150(sec)                                                 
> Aug  2 01:57:30 coyote xinetd[2316]: START: amanda pid=12360 from=::ffff:192.168.71.3                                                  
> Aug  2 01:58:00 coyote xinetd[2316]: EXIT: amanda status=0 pid=12360 duration=30(sec)                                                  
> Aug  2 01:58:00 coyote xinetd[2316]: START: amanda pid=12387 from=::ffff:192.168.71.3                                                  
> Aug  2 01:58:30 coyote xinetd[2316]: EXIT: amanda status=0 pid=12387 duration=30(sec)                                                  
> Aug  2 01:58:30 coyote xinetd[2316]: START: amanda pid=12414 from=::ffff:192.168.71.3                                                  
> Aug  2 01:59:30 coyote xinetd[2316]: EXIT: amanda status=0 pid=12414 duration=60(sec)                                                  
> Aug  2 01:59:45 coyote xinetd[2316]: START: amanda pid=12482 from=::ffff:192.168.71.3                                                  
> Aug  2 02:00:15 coyote xinetd[2316]: EXIT: amanda status=0 pid=12482 duration=30(sec)                                                  
> Aug  2 02:00:30 coyote xinetd[2316]: START: amanda pid=12535 from=::ffff:192.168.71.3                                                  
> Aug  2 02:01:00 coyote xinetd[2316]: EXIT: amanda status=0 pid=12535 duration=30(sec)
> 
> So it did not repeat the Ooops this morning.  I wish I had more clues to offer.
> Let it ride as is for another 4 or 5 days, during which time I may have a good
> excuse to reboot & restart this -rc5 from scratch.  Or maybe someone else might also
> note it, but if not watching the log, I think its otherwise silent & may go by
> un-noticed.

Thanks for the update.

Rafael

Re: 2.6.31-rc5: Reported regressions from 2.6.30

[Linus Torvalds]

On Sun, 2 Aug 2009, Rafael J. Wysocki wrote:
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13896
> Subject		: 2.6.31-rc4 broke expect and gcc's testsuite
> Submitter	: Mikael Pettersson <mikpe@it.uu.se>
> Date		: 2009-07-29 11:00 (5 days old)
> References	: http://marc.info/?l=linux-kernel&m=124885806406520&w=4

I bet this is the same tty bug that got fixed by Ogawa in commit 
e043e42bdb. -rc5 has that fix. Mikael?

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13842
> Subject		: Oops when writing to /sys/block/ram0/queue/max_sectors_kb
> Submitter	: Jens Rosenboom <jens@mcbone.net>
> Date		: 2009-07-23 15:30 (11 days old)
> References	: http://marc.info/?l=linux-kernel&m=124836574403032&w=4

Commit a4e7d46407d73f35d217013b363b79a8f8eafcaa fixed this one.

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
> Subject		: thinkpad boots with backlight low
> Submitter	: Pavel Machek <pavel@ucw.cz>
> Date		: 2009-07-15 15:13 (19 days old)
> References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
> Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>

This should be commit 59fe4fe34d7afdf63208124f313be9056feaa2f4.

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
> Subject		: emacs -nw compilation doesn't show the error message
> Submitter	: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> Date		: 2009-07-23 06:22 (11 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc

Same old pty bug, same fix: commit e043e42bdb.

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
> Subject		: Hangups in n_tty_read()
> Submitter	: Johannes Weiner <hannes@cmpxchg.org>
> Date		: 2009-07-16 18:48 (18 days old)
> References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4

Hmm. Worth testing that same fix, although the symptoms here are not 
exactly the same.

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13812
> Subject		: Ooops on uplug
> Submitter	: Daniel Mack <daniel@caiaq.de>
> Date		: 2009-07-20 17:51 (14 days old)
> References	: http://marc.info/?l=linux-kernel&m=124811234302786&w=4
> Handled-By	: Alan Stern <stern@rowland.harvard.edu>
> 		  Alan Cox <alan@linux.intel.com>

Commit c56d3000861 should fix this.

> Regressions with patches
> ------------------------
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13891
> Subject		: PCI resources allocation problem on HP nx6325
> Submitter	: Rafael J. Wysocki <rjw@sisk.pl>
> Date		: 2009-08-02 13:37 (1 days old)
> Handled-By	: Linus Torvalds <torvalds@linux-foundation.org>
> Patch		: http://patchwork.kernel.org/patch/38774/

Ok, this is committed as 79896cf42f6a96d7e14f2dc3473443d68d74031d.

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13825
> Subject		: eeepc-laptop: fix hot-unplug on resume
> Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
> Date		: 2009-06-29 13:12 (35 days old)
> References	: http://lkml.org/lkml/2009/6/29/150
> Handled-By	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
> Patch		: http://patchwork.kernel.org/patch/32926/

commit 7334546a52c6764df120459509b1f803a073eacc

		Linus

Re: 2.6.31-rc5: Reported regressions from 2.6.30

[Mikael Pettersson]

(cc:s trimmed)

Linus Torvalds writes:
 > 
 > 
 > On Sun, 2 Aug 2009, Rafael J. Wysocki wrote:
 > > 
 > > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13896
 > > Subject		: 2.6.31-rc4 broke expect and gcc's testsuite
 > > Submitter	: Mikael Pettersson <mikpe@it.uu.se>
 > > Date		: 2009-07-29 11:00 (5 days old)
 > > References	: http://marc.info/?l=linux-kernel&m=124885806406520&w=4
 > 
 > I bet this is the same tty bug that got fixed by Ogawa in commit 
 > e043e42bdb. -rc5 has that fix. Mikael?

I didn't identify the actual commit, but yes, 2.6.31-rc5 makes
gcc's testsuite work again.

Thanks,

/Mikael

Re: 2.6.31-rc5: Reported regressions from 2.6.30

[Rafael J. Wysocki]

On Monday 03 August 2009, Mikael Pettersson wrote:
> (cc:s trimmed)
> 
> Linus Torvalds writes:
>  > 
>  > 
>  > On Sun, 2 Aug 2009, Rafael J. Wysocki wrote:
>  > > 
>  > > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13896
>  > > Subject		: 2.6.31-rc4 broke expect and gcc's testsuite
>  > > Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
>  > > Date		: 2009-07-29 11:00 (5 days old)
>  > > References	: http://marc.info/?l=linux-kernel&m=124885806406520&w=4
>  > 
>  > I bet this is the same tty bug that got fixed by Ogawa in commit 
>  > e043e42bdb. -rc5 has that fix. Mikael?
> 
> I didn't identify the actual commit, but yes, 2.6.31-rc5 makes
> gcc's testsuite work again.

Great!  I've closed the bug.

Thanks,
Rafael

Re: 2.6.31-rc5: Reported regressions from 2.6.30

[Johannes Weiner]

On Sun, Aug 02, 2009 at 03:22:01PM -0700, Linus Torvalds wrote:

> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
> > Subject		: emacs -nw compilation doesn't show the error message
> > Submitter	: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> > Date		: 2009-07-23 06:22 (11 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc
> 
> Same old pty bug, same fix: commit e043e42bdb.
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
> > Subject		: Hangups in n_tty_read()
> > Submitter	: Johannes Weiner <hannes@cmpxchg.org>
> > Date		: 2009-07-16 18:48 (18 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4
> 
> Hmm. Worth testing that same fix, although the symptoms here are not 
> exactly the same.

Hm, I had no debugging enabled, but I think a silent hang in

	pty_write()
	  tty_flip_buffer_push()
	    flush_to_ldisc()

can cause the receiving side

	tty_read()
	  n_tty_read()

to wait forever for updates.  I haven't looked closely.  It seems to
be gone with your latest master in any case.

	Hannes

Re: 2.6.31-rc5: Reported regressions from 2.6.30

[Rafael J. Wysocki]

On Monday 03 August 2009, Johannes Weiner wrote:
> On Sun, Aug 02, 2009 at 03:22:01PM -0700, Linus Torvalds wrote:
> 
> > > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
> > > Subject		: emacs -nw compilation doesn't show the error message
> > > Submitter	: Aneesh Kumar K.V <aneesh.kumar-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
> > > Date		: 2009-07-23 06:22 (11 days old)
> > > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc
> > 
> > Same old pty bug, same fix: commit e043e42bdb.
> > 
> > > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
> > > Subject		: Hangups in n_tty_read()
> > > Submitter	: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> > > Date		: 2009-07-16 18:48 (18 days old)
> > > References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4
> > 
> > Hmm. Worth testing that same fix, although the symptoms here are not 
> > exactly the same.
> 
> Hm, I had no debugging enabled, but I think a silent hang in
> 
> 	pty_write()
> 	  tty_flip_buffer_push()
> 	    flush_to_ldisc()
> 
> can cause the receiving side
> 
> 	tty_read()
> 	  n_tty_read()
> 
> to wait forever for updates.  I haven't looked closely.  It seems to
> be gone with your latest master in any case.

Thanks, closed (in fact I closed it earlier already).

Rafael

Re: 2.6.31-rc5: Reported regressions from 2.6.30

[Rafael J. Wysocki]

On Monday 03 August 2009, Linus Torvalds wrote:
> 
> On Sun, 2 Aug 2009, Rafael J. Wysocki wrote:
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13896
> > Subject		: 2.6.31-rc4 broke expect and gcc's testsuite
> > Submitter	: Mikael Pettersson <mikpe@it.uu.se>
> > Date		: 2009-07-29 11:00 (5 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124885806406520&w=4
> 
> I bet this is the same tty bug that got fixed by Ogawa in commit 
> e043e42bdb. -rc5 has that fix. Mikael?
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13842
> > Subject		: Oops when writing to /sys/block/ram0/queue/max_sectors_kb
> > Submitter	: Jens Rosenboom <jens@mcbone.net>
> > Date		: 2009-07-23 15:30 (11 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124836574403032&w=4
> 
> Commit a4e7d46407d73f35d217013b363b79a8f8eafcaa fixed this one.
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
> > Subject		: thinkpad boots with backlight low
> > Submitter	: Pavel Machek <pavel@ucw.cz>
> > Date		: 2009-07-15 15:13 (19 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
> > Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
> 
> This should be commit 59fe4fe34d7afdf63208124f313be9056feaa2f4.
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
> > Subject		: emacs -nw compilation doesn't show the error message
> > Submitter	: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> > Date		: 2009-07-23 06:22 (11 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc
> 
> Same old pty bug, same fix: commit e043e42bdb.
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
> > Subject		: Hangups in n_tty_read()
> > Submitter	: Johannes Weiner <hannes@cmpxchg.org>
> > Date		: 2009-07-16 18:48 (18 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4
> 
> Hmm. Worth testing that same fix, although the symptoms here are not 
> exactly the same.
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13812
> > Subject		: Ooops on uplug
> > Submitter	: Daniel Mack <daniel@caiaq.de>
> > Date		: 2009-07-20 17:51 (14 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124811234302786&w=4
> > Handled-By	: Alan Stern <stern@rowland.harvard.edu>
> > 		  Alan Cox <alan@linux.intel.com>
> 
> Commit c56d3000861 should fix this.
> 
> > Regressions with patches
> > ------------------------
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13891
> > Subject		: PCI resources allocation problem on HP nx6325
> > Submitter	: Rafael J. Wysocki <rjw@sisk.pl>
> > Date		: 2009-08-02 13:37 (1 days old)
> > Handled-By	: Linus Torvalds <torvalds@linux-foundation.org>
> > Patch		: http://patchwork.kernel.org/patch/38774/
> 
> Ok, this is committed as 79896cf42f6a96d7e14f2dc3473443d68d74031d.
> 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13825
> > Subject		: eeepc-laptop: fix hot-unplug on resume
> > Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
> > Date		: 2009-06-29 13:12 (35 days old)
> > References	: http://lkml.org/lkml/2009/6/29/150
> > Handled-By	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
> > Patch		: http://patchwork.kernel.org/patch/32926/
> 
> commit 7334546a52c6764df120459509b1f803a073eacc

Thanks a lot!

All closed except for http://bugzilla.kernel.org/show_bug.cgi?id=13813.

Best,
Rafael

2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31

[Rafael J. Wysocki]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-11-21      178       35          31
  2009-11-17      176       34          30
  2009-10-26      170       37          32
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14658
Subject		: Regression in efi.c
Submitter	: indexer <indexer-CkBdp7X+a1oIQCUVoCVjmQ@public.gmane.org>
Date		: 2009-11-17 14:54 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=125846988820120&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14649
Subject		: KMS not working
Submitter	: Martin Bammer <mrb74-RbZlAiThDcE@public.gmane.org>
Date		: 2009-11-20 23:00 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14640
Subject		: Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31
Submitter	: Wayne <wayne.zhang-Y9sIeH5OGRo@public.gmane.org>
Date		: 2009-11-19 03:57 (3 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14623
Subject		: Mount -o sync regression in 2.6.31
Submitter	: Stephen Hemminger <shemminger-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
Date		: 2009-11-11 20:33 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125797165709131&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14588
Subject		: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
Submitter	: Hideki Yamane <henrich-8fiUuRrzOP3bmG5+kqVDhQ@public.gmane.org>
Date		: 2009-11-12 02:25 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14484
Subject		: no video output after suspend
Submitter	: Riccardo Magliocchetti <riccardo.magliocchetti-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-10-25 20:57 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=125650430123713&w=4
Handled-By	: Jesse Barnes <jbarnes-Y1mF5jBUw70BENJcbMCuUQ@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw-DcQCyzbjH0jQT0dZR+AlfA@public.gmane.org>
Date		: 2009-10-14 9:53 (39 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-10-16 0:03 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14460
Subject		: No wireless connection with Ralink RT2500 since update to kernel 2.6.31
Submitter	: Filipp Andjelo <andjelo-hi6Y0CQ0nG0@public.gmane.org>
Date		: 2009-10-24 21:18 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14450
Subject		: [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2)
Submitter	: A. G. <orion.linbug-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-10-21 07:30 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14448
Subject		: PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems
Submitter	: Aleksei Lukin <lukin-YfdFxnIOohD3fQ9qLvQP4Q@public.gmane.org>
Date		: 2009-10-20 17:54 (33 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-10-13 12:35 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-09-24 14:51 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi-3HqRAUrWAWyGglJvpFV4uA@public.gmane.org>
Date		: 2009-10-08 23:56 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty-gaW6/AuhO2xeoWH0uzbU5w@public.gmane.org>
Date		: 2009-09-30 11:05 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-24 10:16 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-15 12:05 (68 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-09-21 15:25 (62 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-09-21 7:29 (62 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw-DcQCyzbjH0jQT0dZR+AlfA@public.gmane.org>
Date		: 2009-09-20 11:26 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo-n+LsquliYkMdnm+yROfE0A@public.gmane.org>
Date		: 2009-09-21 20:36 (62 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-11 07:42 (72 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-09-06 7:40 (77 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov-qXmYkbEmOXkAvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-03 21:06 (80 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2009-08-15 07:55 (99 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-06 20:15 (108 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk-X3B1VOXEql0@public.gmane.org>
Date		: 2009-08-03 12:58 (111 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 21:24 (128 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-07-22 13:35 (123 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (139 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (158 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller-OI3hZJvNYWs@public.gmane.org>
Date		: 2009-10-07 08:16 (46 days old)
Handled-By	: Eric Pielbug <e.a.b.piel-hGVxb2UgFK3z+pZb47iToQ@public.gmane.org>
		  Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/54672/
		  http://patchwork.kernel.org/patch/54671/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson-zq6IREYz3ykAvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-16 20:44 (67 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt-kjvbsxwSFqI@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>
Date		: 2009-09-05 21:08 (78 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Date		: 2009-08-13 6:45 (101 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


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 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (158 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.32-rc7-git1: Reported regressions 2.6.30 -> 2.6.31

[Rafael J. Wysocki]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-11-17      176       34          30
  2009-10-26      170       37          32
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14623
Subject		: Mount -o sync regression in 2.6.31
Submitter	: Stephen Hemminger <shemminger@vyatta.com>
Date		: 2009-11-11 20:33 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125797165709131&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14588
Subject		: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
Submitter	: Hideki Yamane <henrich@debian.or.jp>
Date		: 2009-11-12 02:25 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14484
Subject		: no video output after suspend
Submitter	: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Date		: 2009-10-25 20:57 (23 days old)
References	: http://marc.info/?l=linux-kernel&m=125650430123713&w=4
Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-10-14 9:53 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust@netapp.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd@gmail.com>
Date		: 2009-10-16 0:03 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14460
Subject		: No wireless connection with Ralink RT2500 since update to kernel 2.6.31
Submitter	: Filipp Andjelo <andjelo@gmx.net>
Date		: 2009-10-24 21:18 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14450
Subject		: [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2)
Submitter	: A. G. <orion.linbug@gmail.com>
Date		: 2009-10-21 07:30 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14448
Subject		: PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems
Submitter	: Aleksei Lukin <lukin@stu.cn.ua>
Date		: 2009-10-20 17:54 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14417
Subject		: [Regression] Wireless driver iwlagn+iwlcore doesn't work after resume (needs reloading)
Submitter	: Eddy Petrișor <eddy.petrisor+linbug@gmail.com>
Date		: 2009-10-16 11:07 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke@gmail.com>
Date		: 2009-10-13 12:35 (35 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (54 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (48 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (54 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (58 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (57 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at ifconfig down / shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (63 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (67 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (72 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (75 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (94 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (103 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (106 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (123 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (118 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (134 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (153 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller@gmx.ch>
Date		: 2009-10-07 08:16 (41 days old)
Handled-By	: Eric Pielbug <e.a.b.piel@tudelft.nl>
		  Rusty Russell <rusty@rustcorp.com.au>
Patch		: http://patchwork.kernel.org/patch/54672/
		  http://patchwork.kernel.org/patch/54671/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (62 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (73 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (96 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


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 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

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[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (153 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.32-rc5-git3: Reported regressions 2.6.30 -> 2.6.31

[Rafael J. Wysocki]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-10-26      170       37          32
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-10-14 9:53 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust@netapp.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd@gmail.com>
Date		: 2009-10-16 0:03 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14446
Subject		: battery status info broken/useless in 2.6.32-rc3 - MSI PR200 (possibly others, too)
Submitter	: Eddy Petrișor <eddy.petrisor+linbug@gmail.com>
Date		: 2009-10-20 08:25 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14417
Subject		: [Regression] Wireless driver iwlagn+iwlcore doesn't work after resume (needs reloading)
Submitter	: Eddy Petrișor <eddy.petrisor+linbug@gmail.com>
Date		: 2009-10-16 11:07 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14402
Subject		: Atheros ath9k module is not working with 2.6.31.1 on an Acer Extensa 7630EZ
Submitter	: Bernhard <berndl81@gmx.at>
Date		: 2009-10-14 11:17 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke@gmail.com>
Date		: 2009-10-13 12:35 (14 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (33 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14388
Subject		: keyboard under X with 2.6.31
Submitter	: Frédéric L. W. Meunier <fredlwm@gmail.com>
Date		: 2009-10-07 20:19 (20 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e043e42bdb66885b3ac10d27a01ccb9972e2b0a3
References	: http://marc.info/?l=linux-kernel&m=125494753228217&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (33 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (42 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (36 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (36 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14249
Subject		: BUG: oops in gss_validate on 2.6.31
Submitter	: Bastian Blank <bastian@waldi.eu.org>
Date		: 2009-09-16 10:29 (41 days old)
References	: http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14248
Subject		: 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter	: Jurriaan <thunder8@xs4all.nl>
Date		: 2009-09-13 7:32 (44 days old)
References	: http://marc.info/?l=linux-kernel&m=125282721113553&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at ifconfig down / shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (42 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (51 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (54 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14090
Subject		: WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter	: Joerg Platte <bugzilla@jako.ping.de>
Date		: 2009-08-30 15:21 (58 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (68 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (73 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (82 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (85 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (84 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (102 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (97 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (113 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (132 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller@gmx.ch>
Date		: 2009-10-07 08:16 (20 days old)
Handled-By	: Eric Pielbug <e.a.b.piel@tudelft.nl>
		  Rusty Russell <rusty@rustcorp.com.au>
Patch		: http://patchwork.kernel.org/patch/54672/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14258
Subject		: Memory leak in SCSI initialization
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2009-09-22 4:18 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By	: Michael Ellerman <michael@ellerman.id.au>
		  James Bottomley <James.Bottomley@suse.de>
Patch		: http://patchwork.kernel.org/patch/51412/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (41 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (52 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (75 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


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 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

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[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (132 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.32-rc4: Reported regressions 2.6.30 -> 2.6.31

[Rafael J. Wysocki]

[Note:
  10 new reports in the last 10 days, but fortunately we're fixing them faster
  than they're being reported.]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14388
Subject		: keyboard under X with 2.6.31
Submitter	: Frédéric L. W. Meunier <fredlwm@gmail.com>
Date		: 2009-10-07 20:19 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e043e42bdb66885b3ac10d27a01ccb9972e2b0a3
References	: http://marc.info/?l=linux-kernel&m=125494753228217&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14377
Subject		: "conservative" cpufreq governor broken
Submitter	: Steven Noonan <steven@uplinklabs.net>
Date		: 2009-10-05 16:32 (7 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f2e21c9610991e95621a81407cdbab881226419b
References	: http://marc.info/?l=linux-kernel&m=125476067108252&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14329
Subject		: Sata disk doesn't wake up after S3 suspend
Submitter	:  <frodone@gmail.com>
Date		: 2009-10-05 22:58 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14309
Subject		: MCA on hp rx8640
Submitter	: Andrew Patterson <andrew.patterson@hp.com>
Date		: 2009-09-29 17:20 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=db8be50c4307dac2b37305fc59c8dc0f978d09ea
References	: http://www.spinics.net/lists/linux-usb/msg22799.html


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14266
Subject		: regression in page writeback
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-09-22 5:49 (20 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d7831a0bdf06b9f722b947bb0c205ff7d77cebd8
References	: http://marc.info/?l=linux-kernel&m=125359858117176&w=4
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14264
Subject		: ehci problem - mouse dead on scroll
Submitter	: Volker Armin Hemmann <volkerarmin@googlemail.com>
Date		: 2009-09-12 7:46 (30 days old)
References	: http://marc.info/?l=linux-kernel&m=125274202707893&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14249
Subject		: BUG: oops in gss_validate on 2.6.31
Submitter	: Bastian Blank <bastian@waldi.eu.org>
Date		: 2009-09-16 10:29 (26 days old)
References	: http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14248
Subject		: 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter	: Jurriaan <thunder8@xs4all.nl>
Date		: 2009-09-13 7:32 (29 days old)
References	: http://marc.info/?l=linux-kernel&m=125282721113553&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14185
Subject		: Oops in driversbasefirmware_class
Submitter	:  <lars_ericsson@telia.com>
Date		: 2009-09-17 05:09 (25 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6e03a201bbe8137487f340d26aa662110e324b20


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at ifconfig down / shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14143
Subject		: OOPS when setting nr_requests for md devices
Submitter	: aCaB <acab@clamav.net>
Date		: 2009-09-08 08:48 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (36 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (39 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14090
Subject		: WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter	: Joerg Platte <bugzilla@jako.ping.de>
Date		: 2009-08-30 15:21 (43 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14070
Subject		: lockdep warning triggered by dup_fd
Submitter	: Bart Van Assche <bart.vanassche@gmail.com>
Date		: 2009-08-23 09:36 (50 days old)
References	: http://lkml.org/lkml/2009/8/23/8


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (58 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (67 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (70 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (69 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (87 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (82 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (98 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (117 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14301
Subject		: WARNING: at net/ipv4/af_inet.c:154
Submitter	: Ralf Hildebrandt <Ralf.Hildebrandt@charite.de>
Date		: 2009-09-30 12:24 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125431350218137&w=4
Handled-By	: Eric Dumazet <eric.dumazet@gmail.com>
Patch		: http://patchwork.kernel.org/patch/52743/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14275
Subject		: kernel>=2.6.31: ahci.c: do not force unconditionally sb600 to 32bit dma any more?
Submitter	: gabriele balducci <balducci@units.it>
Date		: 2009-09-30 15:02 (12 days old)
Patch		: http://bugzilla.kernel.org/show_bug.cgi?id=14275#c0


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14261
Subject		: e1000e jumbo frames no longer work: 'Unsupported MTU setting'
Submitter	: Nix <nix@esperi.org.uk>
Date		: 2009-09-26 11:16 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=125396433321342&w=4
Handled-By	: Alexander Duyck <alexander.duyck@gmail.com>
Patch		: http://patchwork.kernel.org/patch/50277/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14258
Subject		: Memory leak in SCSI initialization
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2009-09-22 4:18 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By	: Michael Ellerman <michael@ellerman.id.au>
		  James Bottomley <James.Bottomley@suse.de>
Patch		: http://patchwork.kernel.org/patch/51412/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (26 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14129
Subject		: 2.6.31 regression - pci_get_slot oops, udev boot hang - toshiba X200
Submitter	: chepioq <chepioq@gmail.com>
Date		: 2009-09-06 07:01 (36 days old)
Handled-By	: Alex Chiang <achiang@hp.com>
		  Rafael J. Wysocki <rjw@sisk.pl>
Patch		: http://patchwork.kernel.org/patch/51834/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (60 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (66 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: 2.6.31-rc1 - iwlagn and sky2 stopped working when ACPI enabled - Toshiba U400-17b, Acer Aspire 8935G
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (66 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4
Handled-By	: Len Brown <lenb@kernel.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=23280


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 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

_______________________________________________
linux-pm mailing list
linux-pm@lists.linux-foundation.org
https://lists.linux-foundation.org/mailman/listinfo/linux-pm

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (117 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.32-rc1-git2: Reported regressions 2.6.30 -> 2.6.31

[Rafael J. Wysocki]

[Notes:

 * Quite a number of new regressions from 2.6.30 has been reported during
   the last three weeks.

 * The number of unresolved regressions 2.6.30 -> 2.6.31 is now the second
   highest ever.]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14301
Subject		: WARNING: at net/ipv4/af_inet.c:154
Submitter	: Ralf Hildebrandt <Ralf.Hildebrandt@charite.de>
Date		: 2009-09-30 12:24 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125431350218137&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14270
Subject		: Cannot boot on a PIII Celeron
Submitter	: Michael Tokarev <mjt@tls.msk.ru>
Date		: 2009-09-28 15:26 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125415160524110&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (8 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14266
Subject		: regression in page writeback
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-09-22 5:49 (10 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d7831a0bdf06b9f722b947bb0c205ff7d77cebd8
References	: http://marc.info/?l=linux-kernel&m=125359858117176&w=4
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14264
Subject		: ehci problem - mouse dead on scroll
Submitter	: Volker Armin Hemmann <volkerarmin@googlemail.com>
Date		: 2009-09-12 7:46 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=125274202707893&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14255
Subject		: WARNING: at drivers/char/tty_io.c:1267
Submitter	: Heinz Diehl <htd@fancy-poultry.org>
Date		: 2009-09-20 11:37 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125344629506309&w=4
		  http://lkml.org/lkml/2009/9/8/393
Handled-By	: Linus Torvalds <torvalds@linux-foundation.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14254
Subject		: Hibernation broken by clocksource: Save mult_orig in clocksource_disable()
Submitter	: Ondrej Zary <linux@rainbow-software.org>
Date		: 2009-09-19 19:55 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c7121843685de2bf7f3afd3ae1d6a146010bf1fc
References	: http://marc.info/?l=linux-kernel&m=125339012527719&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14251
Subject		: 2.6.31: no login prompt
Submitter	: Frédéric L. W. Meunier <fredlwm@gmail.com>
Date		: 2009-09-19 22:43 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=125340020804711&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14249
Subject		: BUG: oops in gss_validate on 2.6.31
Submitter	: Bastian Blank <bastian@waldi.eu.org>
Date		: 2009-09-16 10:29 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14248
Subject		: 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter	: Jurriaan <thunder8@xs4all.nl>
Date		: 2009-09-13 7:32 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=125282721113553&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14222
Subject		: Hibernation oopses for the 2nd time with 2.6.31 (won't fit the screen)
Submitter	: Ondrej Zary <linux@rainbow-software.org>
Date		: 2009-09-24 14:07 (8 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c7121843685de2bf7f3afd3ae1d6a146010bf1fc


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14205
Subject		: Intel DX58SO mainboard - powering off takes really long
Submitter	: Tomasz Chmielewski <tch@wpkg.org>
Date		: 2009-09-22 10:14 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14185
Subject		: Oops in driversbasefirmware_class
Submitter	:  <lars_ericsson@telia.com>
Date		: 2009-09-17 05:09 (15 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6e03a201bbe8137487f340d26aa662110e324b20


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at system shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (17 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14143
Subject		: OOPS when setting nr_requests for md devices
Submitter	: aCaB <acab@clamav.net>
Date		: 2009-09-08 08:48 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (26 days old)
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14133
Subject		: WARNING: at arch/x86/kernel/smp.c:117 native_smp_send_reschedule
Submitter	: Jens Axboe <jens.axboe@oracle.com>
Date		: 2009-08-31 20:43 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=125175143918050&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14090
Subject		: WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter	: Joerg Platte <bugzilla@jako.ping.de>
Date		: 2009-08-30 15:21 (33 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14070
Subject		: lockdep warning triggered by dup_fd
Submitter	: Bart Van Assche <bart.vanassche@gmail.com>
Date		: 2009-08-23 09:36 (40 days old)
References	: http://lkml.org/lkml/2009/8/23/8


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (43 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (49 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (48 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (55 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (60 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (56 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (55 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (59 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (65 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (77 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (72 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (88 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (107 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14275
Subject		: kernel>=2.6.31: ahci.c: do not force unconditionally sb600 to 32bit dma any more?
Submitter	: gabriele balducci <balducci@units.it>
Date		: 2009-09-30 15:02 (2 days old)
Patch		: http://bugzilla.kernel.org/show_bug.cgi?id=14275#c0


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14261
Subject		: e1000e jumbo frames no longer work: 'Unsupported MTU setting'
Submitter	: Nix <nix@esperi.org.uk>
Date		: 2009-09-26 11:16 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125396433321342&w=4
Handled-By	: Alexander Duyck <alexander.duyck@gmail.com>
Patch		: http://patchwork.kernel.org/patch/50277/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14258
Subject		: Memory leak in SCSI initialization
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2009-09-22 4:18 (10 days old)
References	: http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By	: Michael Ellerman <michael@ellerman.id.au>
Patch		: http://patchwork.kernel.org/patch/49258/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (16 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (50 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (56 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


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 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (107 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc9: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-09-06 7:40 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
Handled-By	: Pekka Enberg <penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14139
Subject		: Output to external monitor is broken
Submitter	: Carlos R. Mafra <crmafra2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-06 14:22 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f8aed700c6ec46ddade6570004ce25332283b306
References	: http://marc.info/?l=linux-kernel&m=125224701520738&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14135
Subject		: NULL pointer dereference in ima_counts_put
Submitter	: Ciprian Docan <docan-plZrL8KR64B+CIkdHa1UOg@public.gmane.org>
Date		: 2009-09-02 13:49 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=94e5d714f604d4cb4cb13163f01ede278e69258b
References	: http://marc.info/?l=linux-kernel&m=125190146028116&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14133
Subject		: WARNING: at arch/x86/kernel/smp.c:117 native_smp_send_reschedule
Submitter	: Jens Axboe <jens.axboe-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Date		: 2009-08-31 20:43 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125175143918050&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov-qXmYkbEmOXkAvxtiuMwx3w@public.gmane.org>
Date		: 2009-09-03 21:06 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14103
Subject		: cdc_acm gives I/O error
Submitter	: Paul Martin <pm-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
Date		: 2009-09-01 13:30 (6 days old)
Handled-By	: Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14095
Subject		: Asus EeePC 1005HA-M: Suspend hangs and disables the wireless
Submitter	:  Karsten Jaeger <lists-CsyeHe0QoF4AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-31 10:14 (7 days old)
References	: http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-August/002513.html


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14070
Subject		: lockdep warning triggered by dup_fd
Submitter	: Bart Van Assche <bart.vanassche-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-23 09:36 (15 days old)
References	: http://lkml.org/lkml/2009/8/23/8


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson-1HOZaDBbGgxaa/9Udqfwiw@public.gmane.org>
Date		: 2009-08-20 15:48 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14043
Subject		: System sometimes hangs during boot
Submitter	: Bart Van Assche <bart.vanassche-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-23 18:04 (15 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14018
Subject		: kernel freezes, inotify problem
Submitter	: Christoph Thielecke <christoph.thielecke-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-08-19 12:48 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=125068616818353&w=4
Handled-By	: Eric Paris <eparis-FjpueFixGhCM4zKIHC2jIg@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim-xpEK/MU0Hawdnm+yROfE0A@public.gmane.org>
Date		: 2009-08-14 8:26 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2009-08-15 07:55 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons-ud5FBsm0p/xEiooADzr8i9i2O/JbrIOy@public.gmane.org>
Date		: 2009-08-08 17:47 (30 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4
Handled-By	: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-06 20:15 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons-ud5FBsm0p/xEiooADzr8i9i2O/JbrIOy@public.gmane.org>
Date		: 2009-08-04 10:12 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk-X3B1VOXEql0@public.gmane.org>
Date		: 2009-08-03 12:58 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (31 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel-4ZM2p5qjiQGewZBzVTKGGg@public.gmane.org>
Date		: 2009-08-08 22:08 (30 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-04 09:02 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan-j9pdmedNgrk@public.gmane.org>
Date		: 2009-07-29 16:44 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 21:24 (52 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-23 17:57 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-07-22 13:35 (47 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-07 15:19 (62 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (82 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14140
Subject		: 2.6.31-rc9 breaks gianfar
Submitter	: Michael Guntsche <mike-Z92qn3yYq0hWk0Htik3J/w@public.gmane.org>
Date		: 2009-09-06 7:27 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=38bddf04bcfe661fbdab94888c3b72c32f6873b3
References	: http://marc.info/?l=linux-kernel&m=125222206218784&w=4
Handled-By	: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/45965/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14138
Subject		: Regression in suspend to ram
Submitter	: Zdenek Kabelac <zdenek.kabelac-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-31 11:51 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125171952817851&w=4
Handled-By	: OGAWA Hirofumi <hirofumi-UIVanBePwB70ZhReMnHkpc8NsWr+9BEh@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/45945/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>
Date		: 2009-09-05 21:08 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14136
Subject		: readcd Oops
Submitter	: Bob Tracy <rct-GsGdjl1a1FBK+8ot1e1MDQ@public.gmane.org>
Date		: 2009-09-03 3:39 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125195043617418&w=4
Handled-By	: Michal Schmidt <mschmidt-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/45347/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Date		: 2009-08-13 6:45 (25 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-08-07 21:51 (31 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>
Date		: 2009-08-07 19:11 (31 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
		  Dan Williams <dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/43114/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (82 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc7-git2: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14060
Subject		: oops: sysfs_remove_link and i915
Submitter	: Dominik Brodowski <linux-X3ehHDuj6sIIGcDfoQAp7OTW4wlIGRCZ@public.gmane.org>
Date		: 2009-08-22 5:48 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125092139113955&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson-1HOZaDBbGgxaa/9Udqfwiw@public.gmane.org>
Date		: 2009-08-20 15:48 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14057
Subject		: Strange network timeouts w/ e100
Submitter	: Walt Holman <walt-Wo+ox+avW/9ByuSxxbvQtw@public.gmane.org>
Date		: 2009-08-20 0:21 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125072831831443&w=4
Handled-By	: Krzysztof Halasa <khc-9GfyWEdoJtJmR6Xm/wNWPw@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14031
Subject		: dvb_usb_af9015: Oops on hotplugging
Submitter	: Stefan Lippers-Hollmann <s.L-H-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-08-05 20:32 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124949716608828&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14018
Subject		: kernel freezes, inotify problem
Submitter	: Christoph Thielecke <christoph.thielecke-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-08-19 12:48 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125068616818353&w=4
Handled-By	: Eric Paris <eparis-FjpueFixGhCM4zKIHC2jIg@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14016
Subject		: mm/ipw2200 regression
Submitter	: Bartlomiej Zolnierkiewicz <bzolnier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-15 16:56 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125036437221408&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14015
Subject		: pty regressed again, breaking expect and gcc's testsuite
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-08-14 23:41 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125029329805643&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim-xpEK/MU0Hawdnm+yROfE0A@public.gmane.org>
Date		: 2009-08-14 8:26 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14012
Subject		: latest git fried my x86_64 imac
Submitter	: Justin P. Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-13 07:20 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=125014080427090&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14011
Subject		: Kernel paging request failed in kmem_cache_alloc
Submitter	: Matthias Dahl <ml_kernel-Rk1lLwyeSiSCvTm3UDtA3g@public.gmane.org>
Date		: 2009-08-10 22:26 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124993603825082&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2009-08-15 07:55 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons-ud5FBsm0p/xEiooADzr8i9i2O/JbrIOy@public.gmane.org>
Date		: 2009-08-08 17:47 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-06 20:15 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons-ud5FBsm0p/xEiooADzr8i9i2O/JbrIOy@public.gmane.org>
Date		: 2009-08-04 10:12 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk-X3B1VOXEql0@public.gmane.org>
Date		: 2009-08-03 12:58 (23 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel-4ZM2p5qjiQGewZBzVTKGGg@public.gmane.org>
Date		: 2009-08-08 22:08 (18 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-04 09:02 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan-j9pdmedNgrk@public.gmane.org>
Date		: 2009-07-29 16:44 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman-8qz54MUs51PtwjQa/ONI9g@public.gmane.org>
Date		: 2009-07-26 7:57 (31 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 21:24 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-23 17:57 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-07-22 13:35 (35 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-07 15:19 (50 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (51 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (70 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14062
Subject		: Failure to boot as xen guest
Submitter	: Arnd Hannemann <hannemann-JasiFyN5vQG662+jY7v6MhvVK+yQ3ZXh@public.gmane.org>
Date		: 2009-08-25 15:48 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=83b519e8b9572c319c8e0c615ee5dd7272856090
References	: http://marc.info/?l=linux-kernel&m=125121534229538&w=4
Handled-By	: Jeremy Fitzhardinge <jeremy-TSDbQ3PG+2Y@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/43799/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14061
Subject		: Crash due to buggy flat_phys_pkg_id
Submitter	: Ravikiran G Thirumalai <kiran-HAaLjvVgespg9hUCZPvPmw@public.gmane.org>
Date		: 2009-08-24 18:26 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125114085701508&w=4
Handled-By	: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/43806/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14030
Subject		: Kernel NULL pointer dereference at 0000000000000008, pty-related
Submitter	: Eric W. Biederman <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
Date		: 2009-08-20 5:46 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125074724623423&w=4
Handled-By	: Linus Torvalds <torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/43679/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Date		: 2009-08-13 6:45 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13960
Subject		: rtl8187 not connect to wifi
Submitter	: okias <d.okias-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-10 19:16 (16 days old)
Handled-By	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=22798


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-08-07 21:51 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>
Date		: 2009-08-07 19:11 (19 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
		  Dan Williams <dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/43114/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (70 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc6-git5: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14018
Subject		: kernel freezes, inotify problem
Submitter	: Christoph Thielecke <christoph.thielecke-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-08-19 12:48 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=125068616818353&w=4
Handled-By	: Eric Paris <eparis-FjpueFixGhCM4zKIHC2jIg@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14016
Subject		: mm/ipw2200 regression
Submitter	: Bartlomiej Zolnierkiewicz <bzolnier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-15 16:56 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=125036437221408&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14015
Subject		: pty regressed again, breaking expect and gcc's testsuite
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-08-14 23:41 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125029329805643&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14014
Subject		: kernel bug at shut down
Submitter	: Norbert Preining <preining-DX+603jRYB8@public.gmane.org>
Date		: 2009-08-14 9:11 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125024112418870&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim-xpEK/MU0Hawdnm+yROfE0A@public.gmane.org>
Date		: 2009-08-14 8:26 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14012
Subject		: latest git fried my x86_64 imac
Submitter	: Justin P. Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-13 07:20 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125014080427090&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14011
Subject		: Kernel paging request failed in kmem_cache_alloc
Submitter	: Matthias Dahl <ml_kernel-Rk1lLwyeSiSCvTm3UDtA3g@public.gmane.org>
Date		: 2009-08-10 22:26 (10 days old)
References	: http://marc.info/?l=linux-kernel&m=124993603825082&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14003
Subject		: Infinite loop on bootup while handling DMAR
Submitter	: Bernhard Rosenkraenzer <bero-9zdaV+82baBg9hUCZPvPmw@public.gmane.org>
Date		: 2009-08-18 14:54 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14002
Subject		: WARNING: at net/ipv4/af_inet.c:154 inet_sock_destruct+0x164/0x1c0()
Submitter	: Ralf Hildebrandt <ralf.hildebrandt-jq1tPX9l7E6ELgA04lAiVw@public.gmane.org>
Date		: 2009-08-18 12:37 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2009-08-15 07:55 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13960
Subject		: rtl8187 not connect to wifi
Submitter	: okias <d.okias-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-10 19:16 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons-ud5FBsm0p/xEiooADzr8i9i2O/JbrIOy@public.gmane.org>
Date		: 2009-08-08 17:47 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>
Date		: 2009-08-07 19:11 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-06 20:15 (14 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons-ud5FBsm0p/xEiooADzr8i9i2O/JbrIOy@public.gmane.org>
Date		: 2009-08-04 10:12 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk-X3B1VOXEql0@public.gmane.org>
Date		: 2009-08-03 12:58 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel-4ZM2p5qjiQGewZBzVTKGGg@public.gmane.org>
Date		: 2009-08-08 22:08 (12 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13914
Subject		: e1000e reports invalid NVM Checksum on 82566DM-2 (bisected)
Submitter	:  <jsbronder-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Date		: 2009-08-04 18:06 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-08-04 09:02 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
Submitter	: Gene Heskett <gene.heskett-H+0wwilmMs3R7s880joybQ@public.gmane.org>
Date		: 2009-08-01 13:04 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan-j9pdmedNgrk@public.gmane.org>
Date		: 2009-07-29 16:44 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman-8qz54MUs51PtwjQa/ONI9g@public.gmane.org>
Date		: 2009-07-26 7:57 (25 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-17 21:24 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-23 17:57 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-07-22 13:35 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-07 15:19 (44 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (64 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Date		: 2009-08-13 6:45 (7 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-08-07 21:51 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13946
Subject		: x86 MCE malfunction on Thinkpad T42p
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-08-07 17:09 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124966500232399&w=4
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/37908/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (64 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc5-git5: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel@caiaq.de>
Date		: 2009-08-07 19:11 (3 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin@gmail.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (2 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13914
Subject		: e1000e reports invalid NVM Checksum on 82566DM-2 (bisected)
Submitter	:  <jsbronder@gentoo.org>
Date		: 2009-08-04 18:06 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
Submitter	: Gene Heskett <gene.heskett@verizon.net>
Date		: 2009-08-01 13:04 (9 days old)
References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13895
Subject		: 2.6.31-rc4 - slab entry tak_delay_info leaking ???
Submitter	: Paul Rolland <rol@as2917.net>
Date		: 2009-07-29 08:20 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=124884847925375&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date		: 2009-07-26 7:57 (15 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13846
Subject		: LEDs switched off permanently by power saving with rt61pci driver
Submitter	: Chris Clayton <chris2553@googlemail.com>
Date		: 2009-07-13 8:27 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=124747418828398&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13837
Subject		: Input : regression - touchpad not detected
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-07-17 07:13 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=124780763701571&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13833
Subject		: Kernel Oops when trying to suspend with ubifs mounted on block2mtd mtd device
Submitter	: Tobias Diedrich <ranma@tdiedrich.de>
Date		: 2009-07-15 14:20 (26 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=15bce40cb3133bcc07d548013df97e4653d363c1
References	: http://marc.info/?l=linux-kernel&m=124766049207807&w=4
		  http://marc.info/?l=linux-kernel&m=124704927819769&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (19 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date		: 2009-07-07 15:19 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13716
Subject		: The AIC-7892P controller does not work any more
Submitter	: Andrej Podzimek <andrej@podzimek.org>
Date		: 2009-07-05 19:23 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13713
Subject		: [drm/i915] Possible regression due to commit "Change GEM throttling to be 20ms (...)"
Submitter	:  <kazikcz@gmail.com>
Date		: 2009-07-05 10:49 (36 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b962442e46a9340bdbc6711982c59ff0cc2b5afb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (54 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13946
Subject		: x86 MCE malfunction on Thinkpad T42p
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 17:09 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124966500232399&w=4
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Patch		: http://patchwork.kernel.org/patch/37908/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13944
Subject		: MD raid regression
Submitter	: Mike Snitzer <snitzer@redhat.com>
Date		: 2009-08-05 15:06 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=449aad3e25358812c43afc60918c5ad3819488e7
References	: http://marc.info/?l=linux-kernel&m=124948481218857&w=4
Handled-By	: NeilBrown <neilb@suse.de>
Patch		: http://patchwork.kernel.org/patch/39521/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
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[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (54 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc4: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date		: 2009-07-26 7:57 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13847
Subject		: X stopped accepting keystrokes
Submitter	: Pavel Machek <pavel@ucw.cz>
Date		: 2009-07-14 9:24 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124756352426737&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13846
Subject		: Possible regression in rt61pci driver
Submitter	: Chris Clayton <chris2553@googlemail.com>
Date		: 2009-07-13 8:27 (14 days old)
References	: http://marc.info/?l=linux-kernel&m=124747418828398&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13845
Subject		: inotify regression, missing events
Submitter	: Scott James Remnant <scott@ubuntu.com>
Date		: 2009-07-11 16:02 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124732816314881&w=4
Handled-By	: Eric Paris <eparis@redhat.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13844
Subject		: i915 errors
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-07-25 9:30 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124851427612720&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13843
Subject		: Linux-2.6.31-rc4 fails to open a USB serial port
Submitter	: e9hack <e9hack@googlemail.com>
Date		: 2009-07-25 9:16 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124851343512022&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13842
Subject		: Oops when writing to /sys/block/ram0/queue/max_sectors_kb
Submitter	: Jens Rosenboom <jens@mcbone.net>
Date		: 2009-07-23 15:30 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=124836574403032&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13841
Subject		: 2.6.31-rc4 boot failure
Submitter	: Gene Heskett <gene.heskett@verizon.net>
Date		: 2009-07-23 14:12 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=124835839019906&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13839
Subject		: xc5000 no longer works with Myth-0.21-fixes branch
Submitter	: Mark Lord <lkml@rtr.ca>
Date		: 2009-07-19 15:15 (8 days old)
References	: http://marc.info/?l=linux-kernel&m=124814394016848&w=4
Handled-By	: Devin Heitmueller <dheitmueller@kernellabs.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13838
Subject		: kernel BUG at include/net/netns/generic.h:41!
Submitter	: Luca Tettamanti <kronos.it@gmail.com>
Date		: 2009-07-20 15:27 (7 days old)
References	: http://lkml.org/lkml/2009/7/20/105


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13837
Subject		: Input : regression - touchpad not detected
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-07-17 07:13 (10 days old)
References	: http://marc.info/?l=linux-kernel&m=124780763701571&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (10 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13835
Subject		: e1000e massive packet loss
Submitter	: Caleb Cushing <xenoterracide@gmail.com>
Date		: 2009-07-16 09:49 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=124773057917887&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13833
Subject		: Kernel Oops when trying to suspend with ubifs mounted on block2mtd mtd device
Submitter	: Tobias Diedrich <ranma@tdiedrich.de>
Date		: 2009-07-15 14:20 (12 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=15bce40cb3133bcc07d548013df97e4653d363c1
References	: http://marc.info/?l=linux-kernel&m=124766049207807&w=4
		  http://marc.info/?l=linux-kernel&m=124704927819769&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13826
Subject		: thinkpad boots with backlight low
Submitter	: Pavel Machek <pavel@ucw.cz>
Date		: 2009-07-15 15:13 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=124756359126830&w=4
Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13821
Subject		: Replugging USB serial converter uses new device node
Submitter	: Ferenc Wagner <wferi@niif.hu>
Date		: 2009-07-18 20:04 (9 days old)
References	: http://marc.info/?l=linux-kernel&m=124794754015776&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13815
Subject		: emacs -nw compilation doesn't show the error message
Submitter	: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date		: 2009-07-23 06:22 (4 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13813
Subject		: Hangups in n_tty_read()
Submitter	: Johannes Weiner <hannes@cmpxchg.org>
Date		: 2009-07-16 18:48 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=124777019920579&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13812
Subject		: Ooops on uplug
Submitter	: Daniel Mack <daniel@caiaq.de>
Date		: 2009-07-20 17:51 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=124811234302786&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>
		  Alan Cox <alan@linux.intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13806
Subject		: system does not boot due to device-mapper error
Submitter	: Roman Shtylman <shtylman@gmail.com>
Date		: 2009-07-21 00:03 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13781
Subject		: System freeze at resume after suspend to RAM
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-07-15 18:42 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13770
Subject		: System freeze on XFS filesystem recovery on an external disk
Submitter	: Jean-Luc Coulon <jean.luc.coulon@gmail.com>
Date		: 2009-07-14 10:31 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13762
Subject		: AHCI on HP Compaq 6715s broken, did not detect slots/ports -> unable to boot
Submitter	: Matthias Tingelhoff <mindo83@t-online.de>
Date		: 2009-07-11 20:48 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13750
Subject		: Load average flatlines after returning from hibernate
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-09 15:14 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date		: 2009-07-07 15:19 (20 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13732
Subject		: tty layer instabilities
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-07-06 13:43 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124688781732419&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13731
Subject		: Inconsistent {IN-RECLAIM_FS-W} -> {RECLAIM_FS-ON-W} usage.
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-07-06 4:22 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124685417325348&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13730
Subject		: hitting lockdep limits...
Submitter	: Daniel J Blueman <daniel.blueman@gmail.com>
Date		: 2009-07-05 18:19 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124681799023782&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13729
Subject		: kernel BUG at fs/notify/notification.c:93!
Submitter	: Mikko C. <mikko.cal@gmail.com>
Date		: 2009-06-04 10:16 (53 days old)
References	: http://lkml.org/lkml/2009/7/4/12
Handled-By	: Eric Paris <eparis@redhat.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13728
Subject		: 2.6.31-rc2 soft lockups, RPC-related
Submitter	: Paul Collins <paul@burly.ondioline.org>
Date		: 2009-07-05 7:17 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124677884816794&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13726
Subject		: fio sync read 4k block size 35% regression
Submitter	: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date		: 2009-07-01 11:25 (26 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51daa88ebd8e0d437289f589af29d4b39379ea76
References	: http://lkml.org/lkml/2009/6/30/679
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13716
Subject		: The AIC-7892P controller does not work any more
Submitter	: Andrej Podzimek <andrej@podzimek.org>
Date		: 2009-07-05 19:23 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13713
Subject		: [drm/i915] Possible regression due to commit "Change GEM throttling to be 20ms (...)"
Submitter	:  <kazikcz@gmail.com>
Date		: 2009-07-05 10:49 (22 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b962442e46a9340bdbc6711982c59ff0cc2b5afb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13709
Subject		: b2c2-flexcop: no frontend driver found for this B2C2/FlexCop adapter w/ kernel-2.6.31-rc2
Submitter	: boris64 <bugzilla.kernel.org@boris64.net>
Date		: 2009-07-05 01:36 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13700
Subject		: usb error flood in dmesg, makes kde use plenty of cpu - bisected
Submitter	: jouni susiluoto <jouni.susiluoto@helsinki.fi>
Date		: 2009-07-03 21:13 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13667
Subject		: drm: display arifacts when X.Org is stopped
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-06-27 18:52 (30 days old)
References	: http://lkml.org/lkml/2009/6/27/105
		  http://lkml.org/lkml/2009/7/8/30


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13666
Subject		: WARNING: at mm/page_alloc.c:1743 __alloc_pages_nodemask
Submitter	: Thomas Meyer <thomas@m3y3r.de>
Date		: 2009-06-27 16:15 (30 days old)
References	: http://lkml.org/lkml/2009/6/27/75
		  http://lkml.org/lkml/2009/7/7/6


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13657
Subject		: Linux-2.6.31-rc1 Fails To Recognize Some USB Disks
Submitter	: Tarkan Erimer <tarkan.erimer@turknet.net.tr>
Date		: 2009-06-26 10:03 (31 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3821d768912a47ddbd6cab52943a8284df88003c
References	: http://lkml.org/lkml/2009/6/26/34
Handled-By	: Martin K. Petersen <martin.petersen@oracle.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13656
Subject		: 2.6.31-rc1 crashes randomly on my Machine.
Submitter	: Zeno Davatz <zdavatz@gmail.com>
Date		: 2009-06-26 08:56 (31 days old)
References	: http://lkml.org/lkml/2009/6/26/27


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (40 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13840
Subject		: KMS oops on 945G system
Submitter	: Diego Calleja <diegocg@gmail.com>
Date		: 2009-07-21 20:50 (6 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7662c8bd6545c12ac7b2b39e4554c3ba34789c50
References	: http://marc.info/?l=linux-kernel&m=124820945815030&w=4
Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>
Patch		: http://git.kernel.org/?p=linux/kernel/git/anholt/drm-intel.git;a=commit;h=dff33cfcefa31c30b72c57f44586754ea9e8f3e2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13834
Subject		: device mapper fails on some logical volumes
Submitter	: Christian Bornträger <borntraeger@de.ibm.com>
Date		: 2009-07-15 18:52 (12 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=754c5fc7ebb417b23601a6222a6005cc2e7f2913
References	: http://marc.info/?l=linux-kernel&m=124767677206470&w=4
Handled-By	: Mike Snitzer <snitzer@redhat.com>
Patch		: http://patchwork.kernel.org/patch/33534/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13827
Subject		: PM/hibernate swapfile regression
Submitter	: Heiko Carstens <heiko.carstens@de.ibm.com>
Date		: 2009-07-14 15:54 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124757972118196&w=4
Handled-By	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Patch		: http://patchwork.kernel.org/patch/36510/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13825
Subject		: eeepc-laptop: fix hot-unplug on resume
Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date		: 2009-06-29 13:12 (28 days old)
References	: http://lkml.org/lkml/2009/6/29/150
Handled-By	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Patch		: http://patchwork.kernel.org/patch/32926/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13742
Subject		: iwlagn (4965): regression when hardware rf switch is used
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-06-29 11:28 (28 days old)
References	: http://lkml.org/lkml/2009/6/29/88
Handled-By	: Reinette Chatre <reinette.chatre@intel.com>
Patch		: http://lkml.org/lkml/2009/6/30/224


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13665
Subject		: commit 69c854817566 causes OOMs
Submitter	: David Howells <dhowells@redhat.com>
Date		: 2009-06-27 08:12 (30 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=69c854817566db82c362797b4a6521d0b00fe1d8
References	: http://lkml.org/lkml/2009/6/27/28
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>
Patch		: http://patchwork.kernel.org/patch/32740/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13659
Subject		: iwlagn (4965): no wireless due to RFKILL problem
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-06-26 13:36 (31 days old)
References	: http://lkml.org/lkml/2009/6/26/127
Handled-By	: Johannes Berg <johannes@sipsolutions.net>
Patch		: http://lkml.org/lkml/2009/6/27/35


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13643
Subject		: Touchpad lost synchronization after resume from suspend to RAM
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml@volny.cz>
Date		: 2009-06-28 10:42 (29 days old)
References	: http://lkml.org/lkml/2009/6/23/365
		  2.6.30-rc1: touchpad disabled
		  http://lkml.org/lkml/2009/6/25/256
Handled-By	: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Patch		: http://patchwork.kernel.org/patch/34075/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (40 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc2: Reported regressions from 2.6.30

[Rafael J. Wysocki]

[NOTE: I'll be traveling next week, so there won't be a summary report.]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 18:32 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13732
Subject		: tty layer instabilities
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-07-06 13:43 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=124688781732419&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13731
Subject		: Inconsistent {IN-RECLAIM_FS-W} -> {RECLAIM_FS-ON-W} usage.
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-06 4:22 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=124685417325348&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13730
Subject		: hitting lockdep limits...
Submitter	: Daniel J Blueman <daniel.blueman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-05 18:19 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124681799023782&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13729
Subject		: kernel BUG at fs/notify/notification.c:93!
Submitter	: Mikko C. <mikko.cal-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-04 10:16 (33 days old)
References	: http://lkml.org/lkml/2009/7/4/12
Handled-By	: Eric Paris <eparis-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13728
Subject		: 2.6.31-rc2 soft lockups, RPC-related
Submitter	: Paul Collins <paul-dsjeNyW6Qm/D+ROgJ3VA+kB+6BGkLq7r@public.gmane.org>
Date		: 2009-07-05 7:17 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124677884816794&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13727
Subject		: Cannot Recognize Empty DVD Media
Submitter	: Tarkan Erimer <tarkan.erimer-AMZSHK9Z0TXlajqSnzHT9w@public.gmane.org>
Date		: 2009-07-02 16:23 (5 days old)
References	: http://lkml.org/lkml/2009/7/2/178


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13726
Subject		: fio sync read 4k block size 35% regression
Submitter	: Zhang, Yanmin <yanmin_zhang-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Date		: 2009-07-01 11:25 (6 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51daa88ebd8e0d437289f589af29d4b39379ea76
References	: http://lkml.org/lkml/2009/6/30/679
Handled-By	: Wu Fengguang <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13716
Subject		: The AIC-7892P controller does not work any more
Submitter	: Andrej Podzimek <andrej-+Hii8LNHG6Ng9hUCZPvPmw@public.gmane.org>
Date		: 2009-07-05 19:23 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13700
Subject		: usb error flood in dmesg, makes kde use plenty of cpu - bisected
Submitter	: jouni susiluoto <jouni.susiluoto-pxSi+dnQzZMxHbG02/KK1g@public.gmane.org>
Date		: 2009-07-03 21:13 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13690
Subject		: nodes_clear cause hugepage unusable on non-NUMA machine
Submitter	: alexs <alex.shi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-02 01:22 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13673
Subject		: HIGHMEM64G causes hang in PCI init on 32-bit x86
Submitter	: Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.org>
Date		: 2009-06-26 15:59 (11 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=95ee14e4379c5e19c0897c872350570402014742
References	: http://marc.info/?l=linux-pci&m=124615181602643&w=4
Handled-By	: H. Peter Anvin <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13667
Subject		: drm: display arifacts when X.Org is stopped
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-06-27 18:52 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/105


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13666
Subject		: WARNING: at mm/page_alloc.c:1743 __alloc_pages_nodemask
Submitter	: Thomas Meyer <thomas-VsYtu1Qij5c@public.gmane.org>
Date		: 2009-06-27 16:15 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/75


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13661
Subject		: warning in smp_call_function_single while S2R
Submitter	: Thomas Meyer <thomas-VsYtu1Qij5c@public.gmane.org>
Date		: 2009-06-27 17:12 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/80


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13657
Subject		: Linux-2.6.31-rc1 Fails To Recognize Some USB Disks
Submitter	: Tarkan Erimer <tarkan.erimer-AMZSHK9Z0TXlajqSnzHT9w@public.gmane.org>
Date		: 2009-06-26 10:03 (11 days old)
References	: http://lkml.org/lkml/2009/6/26/34


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13656
Subject		: 2.6.31-rc1 crashes randomly on my Machine.
Submitter	: Zeno Davatz <zdavatz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-26 08:56 (11 days old)
References	: http://lkml.org/lkml/2009/6/26/27


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13652
Subject		: scheduling while atomic: pptpgw
Submitter	: Sergey Senozhatsky <sergey.senozhatsky-A/MS7pq9VAU@public.gmane.org>
Date		: 2009-06-19 21:15 (18 days old)
References	: http://lkml.org/lkml/2009/6/19/237


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13650
Subject		: Problem with alloc_arch_preferred_bootmem() on powerpc
Submitter	: Sean MacLennan <smaclennan-Qtffpm9i2AVWk0Htik3J/w@public.gmane.org>
Date		: 2009-06-20 19:48 (17 days old)
References	: http://marc.info/?l=linuxppc-embedded&m=124552732411775&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (20 days old)
References	: http://lkml.org/lkml/2009/6/17/194


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13522
Subject		: BUG: scheduling while atomic
Submitter	: Sergey Senozhatsky <sergey.senozhatsky-A/MS7pq9VAU@public.gmane.org>
Date		: 2009-06-12 19:29 (25 days old)
References	: http://lkml.org/lkml/2009/6/29/237


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13734
Subject		: regression in 2.6.31-rcX since commit a1091aa
Submitter	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
Date		: 2009-07-06 19:07 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=124690725130645&w=4
Handled-By	: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/34292/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13665
Subject		: commit 69c854817566 causes OOMs
Submitter	: David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-06-27 08:12 (10 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=69c854817566db82c362797b4a6521d0b00fe1d8
References	: http://lkml.org/lkml/2009/6/27/28
Handled-By	: Wu Fengguang <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/32740/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13659
Subject		: iwlagn (4965): no wireless due to RFKILL problem
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-06-26 13:36 (11 days old)
References	: http://lkml.org/lkml/2009/6/26/127
Handled-By	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Patch		: http://lkml.org/lkml/2009/6/27/35


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13643
Subject		: Touchpad lost synchronization after resume from suspend to RAM
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-28 10:42 (9 days old)
References	: http://lkml.org/lkml/2009/6/23/365
		  2.6.30-rc1: touchpad disabled
		  http://lkml.org/lkml/2009/6/25/256
Handled-By	: Thadeu Lima de Souza Cascardo <cascardo-DmMZpsCg3uxeGPcbtGPokg@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/34075/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (20 days old)
References	: http://lkml.org/lkml/2009/6/17/194

2.6.31-rc1-git3: Reported regressions from 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13667
Subject		: drm: display arifacts when X.Org is stopped
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-06-27 18:52 (2 days old)
References	: http://lkml.org/lkml/2009/6/27/105


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13666
Subject		: WARNING: at mm/page_alloc.c:1743 __alloc_pages_nodemask
Submitter	: Thomas Meyer <thomas@m3y3r.de>
Date		: 2009-06-27 16:15 (2 days old)
References	: http://lkml.org/lkml/2009/6/27/75


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13661
Subject		: warning in smp_call_function_single while S2R
Submitter	: Thomas Meyer <thomas@m3y3r.de>
Date		: 2009-06-27 17:12 (2 days old)
References	: http://lkml.org/lkml/2009/6/27/80


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13657
Subject		: Linux-2.6.31-rc1 Fails To Recognize Some USB Disks
Submitter	: Tarkan Erimer <tarkan.erimer@turknet.net.tr>
Date		: 2009-06-26 10:03 (3 days old)
References	: http://lkml.org/lkml/2009/6/26/34


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13656
Subject		: 2.6.31-rc1 crashes randomly on my Machine.
Submitter	: Zeno Davatz <zdavatz@gmail.com>
Date		: 2009-06-26 08:56 (3 days old)
References	: http://lkml.org/lkml/2009/6/26/27


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13652
Subject		: scheduling while atomic: pptpgw
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@mail.by>
Date		: 2009-06-19 21:15 (10 days old)
References	: http://lkml.org/lkml/2009/6/19/237


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13650
Subject		: Problem with alloc_arch_preferred_bootmem() on powerpc
Submitter	: Sean MacLennan <smaclennan@pikatech.com>
Date		: 2009-06-20 19:48 (9 days old)
References	: http://marc.info/?l=linuxppc-embedded&m=124552732411775&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (12 days old)
References	: http://lkml.org/lkml/2009/6/17/194


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13643
Subject		: Touchpad lost synchronization after resume from suspend to RAM
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml@volny.cz>
Date		: 2009-06-28 10:42 (1 days old)
References	: http://lkml.org/lkml/2009/6/23/365
		  http://lkml.org/lkml/2009/6/25/256


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13633
Subject		: [bisected] No sound on HDA Intel (ALC268)
Submitter	: Brian Rogers <brian@xyzw.org>
Date		: 2009-06-27 04:42 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13627
Subject		: Tunnel device ignores TCP/UDP traffic
Submitter	: Paul Martin <pm@debian.org>
Date		: 2009-06-26 14:45 (3 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13610
Subject		: radeon kms invalid edid data at lvds
Submitter	: Nicolas Reinecke <pl4nkton@googlemail.com>
Date		: 2009-06-23 19:53 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13601
Subject		: Hard crash connecting via Huawei E169 + umtsmon
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-06-22 13:58 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13592
Subject		: Root partition is not found
Submitter	: François Valenduc <francois.valenduc@tvcablenet.be>
Date		: 2009-06-21 08:42 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13522
Subject		: BUG: scheduling while atomic
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@mail.by>
Date		: 2009-06-12 19:29 (17 days old)


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13665
Subject		: commit 69c854817566 causes OOMs
Submitter	: David Howells <dhowells@redhat.com>
Date		: 2009-06-27 08:12 (2 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=69c854817566db82c362797b4a6521d0b00fe1d8
References	: http://lkml.org/lkml/2009/6/27/28
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>
Patch		: http://patchwork.kernel.org/patch/32740/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13662
Subject		: broken alpha smp build
Submitter	: maximilian attems <max@stro.at>
Date		: 2009-06-25 11:08 (4 days old)
References	: http://lkml.org/lkml/2009/6/25/108
Handled-By	: Tejun Heo <tj@kernel.org>
Patch		: http://patchwork.kernel.org/patch/32714/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13659
Subject		: iwlagn (4965): no wireless due to RFKILL problem
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-06-26 13:36 (3 days old)
References	: http://lkml.org/lkml/2009/6/26/127
Handled-By	: Johannes Berg <johannes@sipsolutions.net>
Patch		: http://lkml.org/lkml/2009/6/27/35


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13658
Subject		: parisc: multiple PCI BAR collisions
Submitter	: Alexander Beregalov <a.beregalov@gmail.com>
Date		: 2009-06-26 12:58 (3 days old)
References	: http://lkml.org/lkml/2009/6/26/87
Handled-By	: Matthew Wilcox <matthew@wil.cx>
Patch		: http://patchwork.kernel.org/patch/32593/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13655
Subject		: [Oops] 2.6.31-rc1: tun
Submitter	: Sergei Trofimovich <slyich@gmail.com>
Date		: 2009-06-25 23:53 (4 days old)
References	: http://lkml.org/lkml/2009/6/25/435
Handled-By	: Herbert Xu <herbert@gondor.apana.org.au>
Patch		: http://patchwork.kernel.org/patch/32672/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13654
Subject		: possible recursive locking detected at kmem_cache_free
Submitter	: Pallipadi, Venkatesh <venkatesh.pallipadi@intel.com>
Date		: 2009-06-25 11:59 (4 days old)
References	: http://lkml.org/lkml/2009/6/25/373
Handled-By	: Pekka J Enberg <penberg@cs.helsinki.fi>
Patch		: http://patchwork.kernel.org/patch/32525/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13653
Subject		: system hangs after resume from suspend to disk, mce related
Submitter	: Maciej Rutecki <maciej.rutecki@gmail.com>
Date		: 2009-06-21 19:02 (8 days old)
References	: http://lkml.org/lkml/2009/6/21/86
Handled-By	: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Patch		: http://patchwork.kernel.org/patch/32062/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael

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[Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date		: 2009-06-17 17:56 (12 days old)
References	: http://lkml.org/lkml/2009/6/17/194