Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:33205 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751282Ab0EIV7o convert rfc822-to-8bit (ORCPT ); Sun, 9 May 2010 17:59:44 -0400 From: "Rafael J. Wysocki" To: Linux Kernel Mailing List Subject: 2.6.34-rc6-git6: Reported regressions from 2.6.33 Cc: Maciej Rutecki , Andrew Morton , Linus Torvalds , Kernel Testers List , Network Development , Linux ACPI , Linux PM List , Linux SCSI List , Linux Wireless List , DRI MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Message-ID: <10aqDnTJcLO.A.mLE.48y5LB@chimera> Date: Sun, 9 May 2010 23:13:46 +0200 (CEST) Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 : <20100401133923.GA4104@tiehlicka.suse.cz> 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 : <1273130279.4898.5.camel@subratamodak.linux.ibm.com> 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 : <4BE21FC1.1010901@cn.fujitsu.com> 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 : <20100427074934.GB3261@ikn.schottelius.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@elf.ucw.cz> 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 : <1269506457.4513.141.camel@alexs-hp.sh.intel.com> 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 : <20100401060624.GA1329@ucw.cz> 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 : <<<20100331102142.GA3294@swordfish.minsk.epam.com>>> 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@localhost.localdomain> 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@gamma.logic.tuwien.ac.at> 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 : <<201003252104.24965.maciej.rutecki@gmail.com>> 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@fami-braun.de Date : 2010-03-15 13:39 (56 days old) Message-ID : <4B9E38AF.70309@fami-braun.de> 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@elf.ucw.cz>> 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 : <20100402134058.c4682716.randy.dunlap@oracle.com> 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!