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Subject2.6.33-rc2: Reported regressions from 2.6.32
Date
[NOTES:
* There you go, another round of tracking regressions. It's not too bad at
the moment, as far as the regressions from 2.6.32 are concerned, but we have
quite a few -stable regressions, apparently in the DRI area.
* Regressions from 2.6.31 are still being reported.]

This message contains a list of some regressions from 2.6.32, 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 2.6.32, 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
----------------------------------------
2009-12-29 36 34 27

Unresolved regressions
----------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14952
Subject : instant reboot on loading 2.6.33-rc on Celeron 900
Submitter : Meelis Roos <mroos@linux.ee>
Date : 2009-12-29 13:57 (1 days old)
References : http://marc.info/?l=linux-kernel&m=126209508500393&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14950
Subject : tbench regression with 2.6.33-rc1
Submitter : Lin Ming <ming.m.lin@intel.com>
Date : 2009-12-25 11:11 (5 days old)
References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14949
Subject : drm_vm.c:drm_mmap: possible circular locking dependency detected
Submitter : Borislav Petkov <petkovbb@googlemail.com>
Date : 2009-12-26 9:45 (4 days old)
References : http://marc.info/?l=linux-kernel&m=126182073616279&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14948
Subject : EHCI resume sysfs duplicates
Submitter : Borislav Petkov <petkovbb@googlemail.com>
Date : 2009-12-26 9:36 (4 days old)
References : http://marc.info/?l=linux-kernel&m=126182020615709&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14947
Subject : Blank screen for Intel KMS
Submitter : Miguel Calleja <mcalleja1@telecable.es>
Date : 2009-12-25 13:10 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fc816655236cd9da162356e96e74c7cfb0834d92
References : http://marc.info/?l=linux-kernel&m=126174693019098&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14946
Subject : All kernels after 2.6.32-git10 show only 1 CPU
Submitter : Sid Boyce <sboyce@blueyonder.co.uk>
Date : 2009-12-23 16:55 (7 days old)
References : http://marc.info/?l=linux-kernel&m=126158734326801&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14942
Subject : gkrellm no longer shows all the temperatures on thinkpad x60
Submitter : Pavel Machek <pavel@ucw.cz>
Date : 2009-12-27 21:57 (3 days old)
References : http://marc.info/?l=linux-kernel&m=126195107005565&w=4
Handled-By : Henrique de Moraes Holschuh <hmh@hmh.eng.br>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14940
Subject : cfq-iosched: tiobench regression
Submitter : Shaohua Li <shaohua.li@intel.com>
Date : 2009-12-24 0:55 (6 days old)
References : http://marc.info/?l=linux-kernel&m=126161612401994&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14938
Subject : Unable to handle kernel paging request in radeon_fence_signaled
Submitter : Grant Wilson <grant.wilson@zen.co.uk>
Date : 2009-12-27 13:40 (3 days old)
References : http://marc.info/?l=linux-kernel&m=126192123104047&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14937
Subject : WARNING: at kernel/lockdep.c:2830
Submitter : Grant Wilson <grant.wilson@zen.co.uk>
Date : 2009-12-27 13:35 (3 days old)
References : http://marc.info/?l=linux-kernel&m=126192220404829&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14936
Subject : kernel BUG at fs/ext4/inode.c:1063 if attempted to use non-ext4 partition with ext4
Submitter : Gene Heskett <gene.heskett@verizon.net>
Date : 2009-12-26 14:13 (4 days old)
References : http://marc.info/?l=linux-kernel&m=126183682330809&w=4
http://marc.info/?l=linux-kernel&m=126169372613898&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14934
Subject : kernel crash during boot
Submitter : werner <w.landgraf@ru.ru>
Date : 2009-12-25 5:37 (5 days old)
References : http://marc.info/?l=linux-kernel&m=126171951030608&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14925
Subject : sky2 panic under load
Submitter : Berck E. Nash <flyboy@gmail.com>
Date : 2009-12-21 23:52 (9 days old)
References : http://marc.info/?l=linux-kernel&m=126143955730347&w=4
http://marc.info/?l=linux-kernel&m=126160893126548&w=4
Handled-By : Stephen Hemminger <shemminger@vyatta.com>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14924
Subject : Weird hard hangs when rendering 'some' web-sites in Firefox
Submitter : David <david@unsolicited.net>
Date : 2009-12-21 21:53 (9 days old)
References : http://marc.info/?l=linux-kernel&m=126143375823340&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14923
Subject : Regression in 2.6.32.2: segfault on halt
Submitter : Holger Hoffstaette <holger.hoffstaette@googlemail.com>
Date : 2009-12-19 15:10 (11 days old)
References : http://marc.info/?l=linux-kernel&m=126123574505069&w=4
Handled-By : Mike Galbraith <efault@gmx.de>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14910
Subject : Stable version 2.6.32.2 broke my KMS Radeon setup
Submitter : Ruud Linders <kernelml@xs4all.nl>
Date : 2009-12-20 12:02 (10 days old)
References : http://marc.info/?l=linux-kernel&m=126131105608871&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14909
Subject : pata_cmd64x broken in 2.6.33-rc1
Submitter : Meelis Roos <mroos@linux.ee>
Date : 2009-12-19 22:23 (11 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d43744390e460dce6626fb8de2c02a24ff650005
References : http://marc.info/?l=linux-kernel&m=126126142501594&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14908
Subject : 256MB CF card no longer recognized in PCMCIA slot
Submitter : Pavel Machek <pavel@ucw.cz>
Date : 2009-12-19 21:55 (11 days old)
References : http://marc.info/?l=linux-kernel&m=126125973632173&w=4
Handled-By : Dominik Brodowski <linux@dominikbrodowski.net>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14907
Subject : Commit "kbuild: fix bzImage build for x86" breaks build
Submitter : Oliver Hartkopp <oliver@hartkopp.net>
Date : 2009-12-19 19:21 (11 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4a2ff67c88211026afcbdbc190c13f705dae1b59
References : http://marc.info/?l=linux-kernel&m=126125050622195&w=4
http://marc.info/?l=linux-kernel&m=126114565103300&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14904
Subject : slab: possible recursive locking detected
Submitter : Heiko Carstens <heiko.carstens@de.ibm.com>
Date : 2009-12-18 11:58 (12 days old)
References : http://marc.info/?l=linux-kernel&m=126113754023909&w=4
Handled-By : Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14901
Subject : bisected crash due to "x86: Move swiotlb initialization before dma32_free_bootmem"
Submitter : Roland Dreier <rdreier@cisco.com>
Date : 2009-12-15 7:47 (15 days old)
References : http://marc.info/?l=linux-kernel&m=126086324302061&w=4
Handled-By : FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Yinghai Lu <yinghai@kernel.org>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14900
Subject : drm_i915 error
Submitter : Tarkan Erimer <tarkane@netone.com.tr>
Date : 2009-12-14 12:50 (16 days old)
References : http://marc.info/?l=linux-kernel&m=126079504930147&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14890
Subject : [WMI?] boot hang
Submitter : Maciej Rutecki <maciej.rutecki@gmail.com>
Date : 2009-12-25 10:10 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3e9b988e4edf065d39c1343937f717319b1c1065
References : http://marc.info/?l=linux-kernel&m=126173586309724&w=4
http://marc.info/?l=linux-kernel&m=126170348921630&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14887
Subject : suspend doesn't work on X200s
Submitter : Andrew Lutomirski <luto@mit.edu>
Date : 2009-12-22 0:45 (8 days old)
References : http://marc.info/?l=linux-kernel&m=126144274102396&w=4


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14844
Subject : No more wireless interface eth1 after boot
Submitter : Christian Casteyde <casteyde.christian@free.fr>
Date : 2009-12-19 16:33 (11 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14792
Subject : Misdetection of the TV output
Submitter : Santi <santi@agolina.net>
Date : 2009-12-12 13:28 (18 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14791
Subject : Something has been broken in the network stack this week
Submitter : Delete This Account <speedyboyinovator@hotmail.com>
Date : 2009-12-12 13:06 (18 days old)


Regressions with patches
------------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14951
Subject : lockdep possible recursive lock in slab parent->list->rlock
Submitter : Andi Kleen <andi@firstfloor.org>
Date : 2009-12-27 12:06 (3 days old)
References : http://marc.info/?l=linux-kernel&m=126191560531463&w=4
Handled-By : Pekka Enberg <penberg@cs.helsinki.fi>
Patch : http://patchwork.kernel.org/patch/69829/


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14944
Subject : 2.6.32.2 SATA link detect failed, 2.6.32.1 works fine
Submitter : fengxiangjun <fengxiangjun@neusoft.com>
Date : 2009-12-21 11:12 (9 days old)
References : http://marc.info/?l=linux-kernel&m=126139442328314&w=4
Handled-By : Tejun Heo <tj@kernel.org>
Patch : http://patchwork.kernel.org/patch/69746/


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14941
Subject : agpgart-amd64 not initialized
Submitter : Marin Mitov <mitov@issp.bas.bg>
Date : 2009-12-27 15:19 (3 days old)
References : http://marc.info/?l=linux-kernel&m=126192729110083&w=4
Handled-By : FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Patch : http://patchwork.kernel.org/patch/69956/


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14935
Subject : hd-audio0 eats 25% CPU (according to top)
Submitter : Sergei Trofimovich <slyich@gmail.com>
Date : 2009-12-25 10:21 (5 days old)
References : http://marc.info/?l=linux-kernel&m=126173644210280&w=4
Handled-By : Takashi Iwai <tiwai@suse.de>
Patch : http://patchwork.kernel.org/patch/69747/


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14906
Subject : boot problem bisected to commit 99935a7a59
Submitter : Vincent ETIENNE <ve@vetienne.net>
Date : 2009-12-19 16:07 (11 days old)
References : http://marc.info/?l=linux-kernel&m=126123946509316&w=4
Handled-By : Yinghai Lu <yinghai@kernel.org>
Patch : http://patchwork.kernel.org/patch/68941/


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14899
Subject : reiserfs: inconsistent lock state
Submitter : Alexander Beregalov <a.beregalov@gmail.com>
Date : 2009-12-11 22:06 (19 days old)
References : http://marc.info/?l=linux-kernel&m=126056920702515&w=4
Handled-By : Frederic Weisbecker <fweisbec@gmail.com>
Patch : http://patchwork.kernel.org/patch/67256/
http://patchwork.kernel.org/patch/67257/


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14846
Subject : acer-wmi kernel OOPS, cannot create duplicit sysfs name
Submitter : Oldřich Jedlička <oldium.pro@seznam.cz>
Date : 2009-12-19 23:44 (11 days old)
Handled-By : Carlos Corbacho <carlos@strangeworlds.co.uk>
Patch : http://patchwork.kernel.org/patch/69795/


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 2.6.32,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=14885

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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