From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: 2.6.34-rc6-git6: Reported regressions from 2.6.33 Date: Sun, 9 May 2010 23:13:46 +0200 (CEST) Message-ID: <10aqDnTJcLO.A.mLE.48y5LB@chimera> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="utf-8" To: Linux Kernel Mailing List Cc: Maciej Rutecki , Andrew Morton , Linus Torvalds , Kernel Testers List , Network Development , Linux ACPI , Linux PM List , Linux SCSI List , Linux Wireless List , DRI 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= =2E 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 repl= y to this message with CCs to the people involved in reporting and handli= ng 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=3D15951 Subject : commit 9630bdd9 changes behavior of the poweroff Submitter : Michal Hocko Date : 2010-04-01 13:39 (39 days old) Message-ID : <20100401133923.GA4104-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D127012918316305&w=3D= 4 Handled-By : Rafael J. Wysocki Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15936 Subject : Suspicious rcu_dereference_check() usage detected during 2.6= =2E34-rc6 boot on PPC64/p5 processor Submitter : Subrata Modak Date : 2010-05-06 7:29 (4 days old) Message-ID : <1273130279.4898.5.camel-NRFfyExJdYpgXGGE5LP+UZlqa2bBAFbm0E9HWUfgJXw@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D127313031922395&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15935 Subject : [BUG] btrfs: report a direct-IO bug Submitter : liubo Date : 2010-05-06 1:47 (4 days old) Message-ID : <4BE21FC1.1010901-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D127311036803487&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15924 Subject : kacpid consumes ~100% CPU, system freezes randomly Submitter : Jaroslav Kamen=C3=ADk Date : 2010-05-06 21:12 (4 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15909 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=3D15880 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=3Dlinux-kernel&m=3D127250825306178&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15863 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=3Dlinux-kernel&m=3D127232949104878&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15862 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.GB3261-9ll+q7fL1vOwdVNcq5OhcUB+6BGkLq7r@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D127235784004839&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15858 Subject : [2.6.34-rc5] bad page state copying to/from HFS+ filesystem.= =2E. Submitter : Daniel J Blueman Date : 2010-04-25 21:14 (15 days old) Message-ID : References : http://marc.info/?l=3Dlinux-kernel&m=3D127223008621881&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15805 Subject : reiserfs locking Submitter : Alexander Beregalov Date : 2010-04-15 21:02 (25 days old) Message-ID : References : http://marc.info/?l=3Dlinux-kernel&m=3D127136535323933&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15788 Subject : external usb sound card doesn't work after resume Submitter : Fran=C3=A7ois Valenduc Date : 2010-04-15 10:16 (25 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15717 Subject : bluetooth oops Submitter : Pavel Machek Date : 2010-03-14 20:14 (57 days old) Message-ID : <20100314201434.GE22059-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D126859771528426&w=3D= 4 Handled-By : Marcel Holtmann Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15713 Subject : hackbench regression due to commit 9dfc6e68bfe6e Submitter : Alex Shi Date : 2010-03-25 8:40 (46 days old) =46irst-Bad-Commit: http://git.kernel.org/linus/9dfc6e68bfe6ee452efb1a4= e9ca26a9007f2b864 Message-ID : <1269506457.4513.141.camel-c8rhgrCDLIED0+JXs3kMbRL4W9x8LtSr@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D126950632920682&w=3D= 4 Handled-By : Christoph Lameter Pekka Enberg Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15712 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-+ZI9xUNit7I@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D127010200817402&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15704 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-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>> References : http://marc.info/?l=3Dlinux-kernel&m=3D127003090406108&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15673 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/Bob@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D126977593326800&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15671 Subject : intel graphic card hanging (Hangcheck timer elapsed... GPU h= ung) 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=3Dlinux-kernel&m=3D126970883105262&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15669 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=3Dlinux-kernel&m=3D126801163107713&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15664 Subject : Graphics hang and kernel backtrace when starting Azureus wit= h 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=3D15659 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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> References : http://marc.info/?l=3Dlinux-kernel&m=3D126954749618319&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15610 Subject : fsck leads to swapper - BUG: unable to handle kernel NULL po= inter dereference & panic Submitter : Ozgur Yuksel Date : 2010-03-22 15:59 (49 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15601 Subject : [BUG] SLOB breaks Crypto Submitter : michael-dev-1SGGS//iJ+Y38rf8aCqVIw@public.gmane.org Date : 2010-03-15 13:39 (56 days old) Message-ID : <4B9E38AF.70309-1SGGS//iJ+Y38rf8aCqVIw@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D126866044724539&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15590 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/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>> References : http://marc.info/?l=3Dlinux-kernel&m=3D126855353122623&w=3D= 2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15589 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=3Dlinux-kernel&m=3D126852442903680&w=3D= 2 Regressions with patches ------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15768 Subject : Incorrectly calculated free blocks result in ENOSPC from wri= tepage 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=3D15729 Subject : BUG: physmap modprobe & rmmod Submitter : Randy Dunlap Date : 2010-04-02 20:40 (38 days old) Message-ID : <20100402134058.c4682716.randy.dunlap-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> References : http://marc.info/?l=3Dlinux-kernel&m=3D127024096210230&w=3D= 2 Handled-By : Hartley Sweeten Patch : https://patchwork.kernel.org/patch/90497/ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D15505 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=3D15505#c11 =46or 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 regres= sions. There also is a Bugzilla entry used for tracking the regressions from 2= =2E6.33, unresolved as well as resolved, at: http://bugzilla.kernel.org/show_bug.cgi?id=3D15310 Please let the tracking team know if there are any Bugzilla entries tha= t should be added to the list in there. Thanks!