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Gmane
From: Rafael J. Wysocki <rjw-KKrjLPT3xs0 <at> public.gmane.org>
Subject: 2.6.34-rc6-git6: Reported regressions from 2.6.33
Newsgroups: gmane.comp.video.dri.devel
Date: Sunday 9th May 2010 21:13:46 UTC (over 7 years ago)
This message contains a list of some regressions from 2.6.33,
for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved regressions from 2.6.33, please let us
know either and we'll add them to the list.  Also, please let us know
if any of the entries below are invalid.

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


Listed regressions statistics:

  Date          Total  Pending  Unresolved
  ----------------------------------------
  2010-05-09       80       27          24
  2010-05-04       76       26          22
  2010-04-20       64       35          34
  2010-04-07       48       35          33
  2010-03-21       15       13          10


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15951
Subject		: commit 9630bdd9 changes behavior of the poweroff
Submitter	: Michal Hocko 
Date		: 2010-04-01 13:39 (39 days old)
Message-ID	:
<[email protected]ane.org>
References	: http://marc.info/?l=linux-kernel&m=127012918316305&w=4
Handled-By	: Rafael J. Wysocki 


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15936
Subject		: Suspicious rcu_dereference_check() usage detected during
2.6.34-rc6 boot on PPC64/p5 processor
Submitter	: Subrata Modak

Date		: 2010-05-06 7:29 (4 days old)
Message-ID	:
<1273[email protected]public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127313031922395&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15935
Subject		: [BUG] btrfs: report a direct-IO bug
Submitter	: liubo 
Date		: 2010-05-06 1:47 (4 days old)
Message-ID	: <[email protected]>
References	: http://marc.info/?l=linux-kernel&m=127311036803487&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15924
Subject		: kacpid consumes ~100% CPU, system freezes randomly
Submitter	: Jaroslav Kameník

Date		: 2010-05-06 21:12 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15909
Subject		: open("a/",O_NOFOLLOW) fails with ELOOP if "a" is a symbolic link
to a directory.
Submitter	: Marius Tolzmann

Date		: 2010-05-05 13:01 (5 days old)
Handled-By	: OGAWA Hirofumi



Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15880
Subject		: Very bad regression from 2.6.33 as of 1600f9def
Submitter	: Alex Elsayed

Date		: 2010-04-29 2:28 (11 days old)
Message-ID	:

References	: http://marc.info/?l=linux-kernel&m=127250825306178&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15863
Subject		: 2.6.34-rc5-git7 (plus all patches) -- another suspicious
rcu_dereference_check() usage.
Submitter	: Miles Lane 
Date		: 2010-04-27 0:51 (13 days old)
Message-ID	:

References	: http://marc.info/?l=linux-kernel&m=127232949104878&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15862
Subject		: 2.6.34-rc4/5: iwlagn unusable until reload
Submitter	: Nico Schottelius

Date		: 2010-04-27 7:49 (13 days old)
Message-ID	:
<[email protected]ane.org>
References	: http://marc.info/?l=linux-kernel&m=127235784004839&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15858
Subject		: [2.6.34-rc5] bad page state copying to/from HFS+ filesystem...
Submitter	: Daniel J Blueman

Date		: 2010-04-25 21:14 (15 days old)
Message-ID	:

References	: http://marc.info/?l=linux-kernel&m=127223008621881&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15805
Subject		: reiserfs locking
Submitter	: Alexander Beregalov

Date		: 2010-04-15 21:02 (25 days old)
Message-ID	:

References	: http://marc.info/?l=linux-kernel&m=127136535323933&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15788
Subject		: external usb sound card doesn't work after resume
Submitter	: François Valenduc

Date		: 2010-04-15 10:16 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15717
Subject		: bluetooth oops
Submitter	: Pavel Machek 
Date		: 2010-03-14 20:14 (57 days old)
Message-ID	:
<20100314201434.GE22059-I/[email protected]>
References	: http://marc.info/?l=linux-kernel&m=126859771528426&w=4
Handled-By	: Marcel Holtmann



Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15713
Subject		: hackbench regression due to commit 9dfc6e68bfe6e
Submitter	: Alex Shi 
Date		: 2010-03-25 8:40 (46 days old)
First-Bad-Commit: http://git.kernel.org/linus/9dfc6e68bfe6ee452efb1a4e9ca26a9007f2b864
Message-ID	:
<[email protected]c.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=126950632920682&w=4
Handled-By	: Christoph Lameter

		  Pekka Enberg 


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15712
Subject		: [regression] 2.6.34-rc1 to -rc3 on zaurus: no longer boots
Submitter	: Pavel Machek 
Date		: 2010-04-01 6:06 (39 days old)
Message-ID	: <[email protected]>
References	: http://marc.info/?l=linux-kernel&m=127010200817402&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky

Date		: 2010-03-31 10:21 (40 days old)
Message-ID	:
<<<[email protected]ane.org>>>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15673
Subject		: 2.6.34-rc2: "ima_dec_counts: open/free imbalance"?
Submitter	: Thomas Meyer 
Date		: 2010-03-28 11:31 (43 days old)
Message-ID	:
<1269775909.5301.4.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/[email protected]>
References	: http://marc.info/?l=linux-kernel&m=126977593326800&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15671
Subject		: intel graphic card hanging (Hangcheck timer elapsed... GPU hung)
Submitter	: Norbert Preining 
Date		: 2010-03-27 16:11 (44 days old)
Message-ID	:
<20100327161104.GA12043-DqSSrKF0TaySnEC3TeqHn5dqbFPxfnh/@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=126970883105262&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15669
Subject		: INFO: suspicious rcu_dereference_check()
Submitter	: Zdenek Kabelac

Date		: 2010-03-08 1:26 (63 days old)
Message-ID	:

References	: http://marc.info/?l=linux-kernel&m=126801163107713&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15664
Subject		: Graphics hang and kernel backtrace when starting Azureus with
Compiz enabled
Submitter	: Alex Villacis Lasso

Date		: 2010-04-01 01:09 (39 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15659
Subject		: [Regresion] [2.6.34-rc1] [drm:i915_hangcheck_elapsed] *ERROR*
Hangcheck timer elapsed... GPU hung
Submitter	: Maciej Rutecki

Date		: 2010-03-25 20:04 (46 days old)
Message-ID	:
<<[email protected]gmane.org>>
References	: http://marc.info/?l=linux-kernel&m=126954749618319&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15610
Subject		: fsck leads to swapper - BUG: unable to handle kernel NULL
pointer dereference & panic
Submitter	: Ozgur Yuksel

Date		: 2010-03-22 15:59 (49 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15601
Subject		: [BUG] SLOB breaks Crypto
Submitter	: michael-dev-1SGGS//[email protected]
Date		: 2010-03-15 13:39 (56 days old)
Message-ID	: <4B9E38AF.70309-1SGGS//[email protected]>
References	: http://marc.info/?l=linux-kernel&m=126866044724539&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15590
Subject		: 2.6.34-rc1: regression: ^Z no longer stops sound
Submitter	: Pavel Machek 
Date		: 2010-03-14 7:58 (57 days old)
Message-ID	:
<<20100314075831.GA13457-I/[email protected]>>
References	: http://marc.info/?l=linux-kernel&m=126855353122623&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15589
Subject		: 2.6.34-rc1: Badness at fs/proc/generic.c:316
Submitter	: Christian Kujau 
Date		: 2010-03-13 23:53 (58 days old)
Message-ID	:
<>
References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15768
Subject		: Incorrectly calculated free blocks result in ENOSPC from
writepage
Submitter	: Dmitry Monakhov

Date		: 2010-04-12 11:24 (28 days old)
Handled-By	: Dmitry Monakhov

Patch		: http://patchwork.ozlabs.org/patch/49989/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15729
Subject		: BUG: physmap modprobe & rmmod
Submitter	: Randy Dunlap

Date		: 2010-04-02 20:40 (38 days old)
Message-ID	:
<[email protected]ic.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127024096210230&w=2
Handled-By	: Hartley Sweeten

Patch		: https://patchwork.kernel.org/patch/90497/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15505
Subject		: No more b43 wireless interface since 2.6.34-rc1
Submitter	: Christian Casteyde

Date		: 2010-03-10 06:59 (61 days old)
Handled-By	: Yinghai Lu 
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=15505#c11


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
2.6.33,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=15310

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

Thanks!
 
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