2.6.34-rc2: Reported regressions 2.6.32 -> 2.6.33
Rafael J. Wysocki
Well, we seem to have two reports that are almost 2 months old and with
patches. Somebody care to push those patches to Linus or say why they
are invalid, pretty please?]
This message contains a list of some post-2.6.32 regressions introduced before
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 post-2.6.32 regressions, 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
----------------------------------------
2010-03-21 133 38 34
2010-02-21 115 34 27
2010-02-15 112 34 31
2010-02-07 97 27 20
2010-02-01 85 26 21
2010-01-24 75 29 23
2010-01-10 55 33 21
2009-12-29 36 34 27
Unresolved regressions
----------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15585
Subject : [Bisected Regression in 2.6.32.8] i915 with KMS enabled causes memorycorruption when resuming from suspend-to-disk
Submitter : M. Vefa Bicakci <bic...@superonline.com>
Date : 2010-03-13 5:11 (9 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/d8e0902806c0bd2ccc4f6a267ff52565a3ec933b
Message-ID : <4B9B1E8F...@superonline.com>
References : http://marc.info/?l=linux-kernel&m=126845754409543&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15544
Subject : black screen upon S3 resume, syslog has "render error" and "page table error"
Submitter : Sanjoy Mahajan <san...@mit.edu>
Date : 2010-03-16 00:45 (6 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15534
Subject : 07ca:b808 crashing and breaking usb's
Submitter : Alex Fiestas <al...@eyeos.org>
Date : 2010-03-14 15:56 (8 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15527
Subject : [BUG] NULL pointer dereference in i915_gem_object_save_bit_17_swizzle
Submitter : Justin Madru <jd...@gawab.com>
Date : 2010-03-04 9:00 (18 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/280b713b5b0fd84cf2469098aee88acbb5de859c
Message-ID : <2010030409004...@info88.gawab.com>
References : http://marc.info/?l=linux-kernel&m=126769366716380&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15525
Subject : Blank screen after some time, after hibernation/suspend
Submitter : <cap...@matrix.inten.pl>
Date : 2010-03-12 17:24 (10 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15502
Subject : render error detected, EIR: 0x00000010
Submitter : Artem Anisimov <aani...@inbox.ru>
Date : 2010-03-10 05:45 (12 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15494
Subject : BUG: key ffff88013d4f4c70 not in .data! when loading microcode.ko
Submitter : Alex Villacis Lasso <avil...@ceibo.fiec.espol.edu.ec>
Date : 2010-03-09 16:28 (13 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15474
Subject : r8169 fails to bring up ethernet
Submitter : Matteo <root...@yahoo.it>
Date : 2010-03-07 23:57 (15 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/ac1aa47b131416a6ff37eb1005a0a1d2541aad6c
Handled-By : Francois Romieu <rom...@fr.zoreil.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15466
Subject : 2.6.33 dies on modprobe
Submitter : M G Berberich <berb...@fmi.uni-passau.de>
Date : 2010-02-28 22:12 (22 days old)
Message-ID : <20100228221257.GA8858@invalid>
References : http://marc.info/?l=linux-kernel&m=126739570819208&w=2
Handled-By : Américo Wang <xiyou.w...@gmail.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15465
Subject : 2.6.33 problems
Submitter : wer...@guyane.dyn-o-saur.com
Date : 2010-02-27 17:09 (23 days old)
Message-ID : <12672905...@guyane.dyn-o-saur.com>
References : http://marc.info/?l=linux-kernel&m=126729183719672&w=2
Handled-By : Tejun Heo <t...@kernel.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15454
Subject : r8169 exits with error -22 since 2.6.33
Submitter : Conrad Kostecki <Coni...@gmx.de>
Date : 2010-03-05 22:32 (17 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15439
Subject : Laptop does consume more power when booted "cold" -- Thinkpad X200s
Submitter : <johannes...@googlemail.com>
Date : 2010-03-03 23:09 (19 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15418
Subject : battery status info broken; missing entry in ec_dmi_table for specific MSI hardware (notebook)
Submitter : Tom-Steve Watzke <tswa...@arcor.de>
Date : 2010-03-01 07:25 (21 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15392
Subject : The kernel does not start up.
Submitter : Kristóf Ralovich <kristof....@gmail.com>
Date : 2010-02-25 06:52 (25 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15376
Subject : regression (oops) with usb in 2.6.33-rc8
Submitter : Christophe Fergeau <cfer...@mandriva.com>
Date : 2010-02-23 10:58 (27 days old)
Handled-By : Sarah Sharp <sarah....@linux.intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15319
Subject : [BUG]: Possibe recursive locking detected in sysfs
Submitter : John Kacur <jka...@redhat.com>
Date : 2010-02-11 17:11 (39 days old)
Message-ID : <520f0cf11002110911t3f1...@mail.gmail.com>
References : http://marc.info/?l=linux-kernel&m=126590832432598&w=2
Handled-By : Eric Biederman <ebie...@aristanetworks.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15317
Subject : Lockdep report while running aplay with pulse as the default
Submitter : Ed Tomlinson <e...@aei.ca>
Date : 2010-02-13 17:17 (37 days old)
Message-ID : <20100213121...@aei.ca>
References : http://marc.info/?l=linux-kernel&m=126608146427546&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15311
Subject : Starting pulseaudio causes a NULL pointer hit
Submitter : Ed Tomlinson <e...@aei.ca>
Date : 2010-02-14 23:41 (36 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15305
Subject : Dell video dies when booting
Submitter : David Ronis <ro...@ronispc.chem.mcgill.ca>
Date : 2010-02-14 1:07 (36 days old)
Message-ID : <1266109622.1...@montroll.chem.mcgill.ca>
References : http://marc.info/?l=linux-kernel&m=126611098225127&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15278
Subject : lockdep warning for iscsi in 2.6.33-rc6
Submitter : Tao Ma <tao...@oracle.com>
Date : 2010-02-09 6:59 (41 days old)
Message-ID : <4B7107CF...@oracle.com>
References : http://marc.info/?l=linux-kernel&m=126569884330200&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15277
Subject : 2.6.33-rc6 crashes on resume
Submitter : Bill Davidsen <davi...@roadwarrior3.tmr.com>
Date : 2010-02-08 23:03 (42 days old)
Message-ID : <4B70982F...@roadwarrior3.tmr.com>
References : http://marc.info/?l=linux-kernel&m=126567021801935&w=2
Handled-By : Rafael J. Wysocki <r...@sisk.pl>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15276
Subject : latest git kernel: general protection fault: 0000 [#1]
Submitter : Markus Trippelsdorf <mar...@trippelsdorf.de>
Date : 2010-02-09 8:36 (41 days old)
Message-ID : <2010020908...@arch.tripp.de>
References : http://marc.info/?l=linux-kernel&m=126570498804223&w=2
Handled-By : Jérôme Glisse <gli...@freedesktop.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15259
Subject : Corruption with OpenGL since Intel's big DRM push on i945
Submitter : Alexandre Demers <pap...@hotmail.com>
Date : 2010-02-08 13:19 (42 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/76446cac68568fc7f5168a27deaf803ed22a4360
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15246
Subject : BUG: Bad page state in process portageq
Submitter : Johannes Hirte <johanne...@fem.tu-ilmenau.de>
Date : 2010-02-07 0:45 (43 days old)
References : http://marc.info/?l=linux-kernel&m=126550356515887&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15245
Subject : [2.6.33-rc6 Weird JCPU times?
Submitter : Shawn Starr <shawn...@rogers.com>
Date : 2010-02-06 7:24 (44 days old)
References : http://marc.info/?l=linux-kernel&m=126544107816889&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15244
Subject : PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok()
Submitter : Jody Bruchon <jo...@nctritech.com>
Date : 2010-02-06 0:32 (44 days old)
References : http://marc.info/?l=linux-kernel&m=126541276028173&w=2
Handled-By : Takashi Iwai <ti...@suse.de>
Jody Bruchon <jo...@nctritech.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15202
Subject : lockdep warning during elevator_switch
Submitter : Hugh Dickins <hugh.d...@tiscali.co.uk>
Date : 2010-01-31 23:55 (50 days old)
References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15200
Subject : NFS problems in 2.6.33-rc6: Unknown error 526
Submitter : J.A. Magallón <jamag...@ono.com>
Date : 2010-01-31 22:46 (50 days old)
References : http://marc.info/?l=linux-kernel&m=126497800408928&w=4
Handled-By : Bruce Fields <bfi...@fieldses.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15139
Subject : e1000: transmit queue 0 timed out
Submitter : Alexander Beregalov <a.ber...@gmail.com>
Date : 2010-01-23 15:37 (58 days old)
References : http://marc.info/?l=linux-netdev&m=126426149306083&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15076
Subject : System panic under load with clockevents_program_event
Submitter : okias <d.o...@gmail.com>
Date : 2010-01-17 13:03 (64 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15036
Subject : soft lockup in dmesg after suspend/resume
Submitter : ykzhao <yakui...@intel.com>
Date : 2010-01-04 5:36 (77 days old)
References : http://marc.info/?l=linux-kernel&m=126258356202722&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....@intel.com>
Date : 2009-12-25 11:11 (87 days old)
References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14937
Subject : WARNING: at kernel/lockdep.c:2830
Submitter : Grant Wilson <grant....@zen.co.uk>
Date : 2009-12-27 13:35 (85 days old)
References : http://marc.info/?l=linux-kernel&m=126192220404829&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14792
Subject : Misdetection of the TV output
Submitter : Santi <sa...@agolina.net>
Date : 2009-12-12 13:28 (100 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/27dfaf4f5825a119305db1bc63bef30ed400e376
Handled-By : Zhao Yakui <yakui...@intel.com>
Regressions with patches
------------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15328
Subject : high load avg, extreme sluggishness on T41 w/ Radeon Mobility M7
Submitter : John W. Linville <linv...@tuxdriver.com>
Date : 2010-02-16 20:25 (34 days old)
Handled-By : Francisco Jerez <curro...@riseup.net>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=25118
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15287
Subject : RadeonKMS segfaults kdm on mobility radeon x700 pcie
Submitter : Jan Kreuzer <kontro...@gmx.de>
Date : 2010-02-12 17:58 (38 days old)
Handled-By : Matthew Wilcox <mat...@wil.cx>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=25483
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15192
Subject : netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f
Submitter : Lin Ming <ming....@intel.com>
Date : 2010-01-25 10:03 (56 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/1b9508f6831e10d53256825de8904caa22d1ca2c
References : http://marc.info/?l=linux-kernel&m=126441481427331&w=4
Handled-By : Mike Galbraith <efa...@gmx.de>
Peter Zijlstra <pet...@infradead.org>
Venkatesh Pallipadi <venkatesh...@intel.com>
Patch : http://patchwork.kernel.org/patch/78544/
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15142
Subject : sysfs-related lockdep warning in __blkdev_get
Submitter : Matti Aarnio <matti.aarnio--...@zmailer.org>
Date : 2010-01-25 13:38 (56 days old)
Handled-By : NeilBrown <ne...@suse.de>
Patch : https://bugzilla.kernel.org/attachment.cgi?id=25085
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 2.6.32 and 2.6.33, unresolved as well as resolved, at:
http://bugzilla.kernel.org/show_bug.cgi?id=14885
Please let the tracking teak know if there are any Bugzilla entries that
should be added to the list in there.
Thanks!
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Please read the FAQ at http://www.tux.org/lkml/
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14937
Subject : WARNING: at kernel/lockdep.c:2830
Submitter : Grant Wilson <grant....@zen.co.uk>
Date : 2009-12-27 13:35 (85 days old)
References : http://marc.info/?l=linux-kernel&m=126192220404829&w=4
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15278
Subject : lockdep warning for iscsi in 2.6.33-rc6
Submitter : Tao Ma <tao...@oracle.com>
Date : 2010-02-09 6:59 (41 days old)
Message-ID : <4B7107CF...@oracle.com>
References : http://marc.info/?l=linux-kernel&m=126569884330200&w=2
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15319
Subject : [BUG]: Possibe recursive locking detected in sysfs
Submitter : John Kacur <jka...@redhat.com>
Date : 2010-02-11 17:11 (39 days old)
Message-ID : <520f0cf11002110911t3f1...@mail.gmail.com>
References : http://marc.info/?l=linux-kernel&m=126590832432598&w=2
Handled-By : Eric Biederman <ebie...@aristanetworks.com>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15139
Subject : e1000: transmit queue 0 timed out
Submitter : Alexander Beregalov <a.ber...@gmail.com>
Date : 2010-01-23 15:37 (58 days old)
References : http://marc.info/?l=linux-netdev&m=126426149306083&w=4
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15076
Subject : System panic under load with clockevents_program_event
Submitter : okias <d.o...@gmail.com>
Date : 2010-01-17 13:03 (64 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15311
Subject : Starting pulseaudio causes a NULL pointer hit
Submitter : Ed Tomlinson <e...@aei.ca>
Date : 2010-02-14 23:41 (36 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15246
Subject : BUG: Bad page state in process portageq
Submitter : Johannes Hirte <johanne...@fem.tu-ilmenau.de>
Date : 2010-02-07 0:45 (43 days old)
References : http://marc.info/?l=linux-kernel&m=126550356515887&w=2
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15317
Subject : Lockdep report while running aplay with pulse as the default
Submitter : Ed Tomlinson <e...@aei.ca>
Date : 2010-02-13 17:17 (37 days old)
Message-ID : <20100213121...@aei.ca>
References : http://marc.info/?l=linux-kernel&m=126608146427546&w=2
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15466
Subject : 2.6.33 dies on modprobe
Submitter : M G Berberich <berb...@fmi.uni-passau.de>
Date : 2010-02-28 22:12 (22 days old)
Message-ID : <20100228221257.GA8858@invalid>
References : http://marc.info/?l=linux-kernel&m=126739570819208&w=2
Handled-By : Américo Wang <xiyou.w...@gmail.com>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15192
Subject : netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f
Submitter : Lin Ming <ming....@intel.com>
Date : 2010-01-25 10:03 (56 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/1b9508f6831e10d53256825de8904caa22d1ca2c
References : http://marc.info/?l=linux-kernel&m=126441481427331&w=4
Handled-By : Mike Galbraith <efa...@gmx.de>
Peter Zijlstra <pet...@infradead.org>
Venkatesh Pallipadi <venkatesh...@intel.com>
Patch : http://patchwork.kernel.org/patch/78544/
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15276
Subject : latest git kernel: general protection fault: 0000 [#1]
Submitter : Markus Trippelsdorf <mar...@trippelsdorf.de>
Date : 2010-02-09 8:36 (41 days old)
Message-ID : <2010020908...@arch.tripp.de>
References : http://marc.info/?l=linux-kernel&m=126570498804223&w=2
Handled-By : Jérôme Glisse <gli...@freedesktop.org>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15202
Subject : lockdep warning during elevator_switch
Submitter : Hugh Dickins <hugh.d...@tiscali.co.uk>
Date : 2010-01-31 23:55 (50 days old)
References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15439
Subject : Laptop does consume more power when booted "cold" -- Thinkpad X200s
Submitter : <johannes...@googlemail.com>
Date : 2010-03-03 23:09 (19 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15527
Subject : [BUG] NULL pointer dereference in i915_gem_object_save_bit_17_swizzle
Submitter : Justin Madru <jd...@gawab.com>
Date : 2010-03-04 9:00 (18 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/280b713b5b0fd84cf2469098aee88acbb5de859c
Message-ID : <2010030409004...@info88.gawab.com>
References : http://marc.info/?l=linux-kernel&m=126769366716380&w=2
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15259
Subject : Corruption with OpenGL since Intel's big DRM push on i945
Submitter : Alexandre Demers <pap...@hotmail.com>
Date : 2010-02-08 13:19 (42 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/76446cac68568fc7f5168a27deaf803ed22a4360
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15245
Subject : [2.6.33-rc6 Weird JCPU times?
Submitter : Shawn Starr <shawn...@rogers.com>
Date : 2010-02-06 7:24 (44 days old)
References : http://marc.info/?l=linux-kernel&m=126544107816889&w=2
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15465
Subject : 2.6.33 problems
Submitter : wer...@guyane.dyn-o-saur.com
Date : 2010-02-27 17:09 (23 days old)
Message-ID : <12672905...@guyane.dyn-o-saur.com>
References : http://marc.info/?l=linux-kernel&m=126729183719672&w=2
Handled-By : Tejun Heo <t...@kernel.org>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15418
Subject : battery status info broken; missing entry in ec_dmi_table for specific MSI hardware (notebook)
Submitter : Tom-Steve Watzke <tswa...@arcor.de>
Date : 2010-03-01 07:25 (21 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15454
Subject : r8169 exits with error -22 since 2.6.33
Submitter : Conrad Kostecki <Coni...@gmx.de>
Date : 2010-03-05 22:32 (17 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15244
Subject : PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok()
Submitter : Jody Bruchon <jo...@nctritech.com>
Date : 2010-02-06 0:32 (44 days old)
References : http://marc.info/?l=linux-kernel&m=126541276028173&w=2
Handled-By : Takashi Iwai <ti...@suse.de>
Jody Bruchon <jo...@nctritech.com>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15544
Subject : black screen upon S3 resume, syslog has "render error" and "page table error"
Submitter : Sanjoy Mahajan <san...@mit.edu>
Date : 2010-03-16 00:45 (6 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15376
Subject : regression (oops) with usb in 2.6.33-rc8
Submitter : Christophe Fergeau <cfer...@mandriva.com>
Date : 2010-02-23 10:58 (27 days old)
Handled-By : Sarah Sharp <sarah....@linux.intel.com>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15142
Subject : sysfs-related lockdep warning in __blkdev_get
Submitter : Matti Aarnio <matti.aarnio--...@zmailer.org>
Date : 2010-01-25 13:38 (56 days old)
Handled-By : NeilBrown <ne...@suse.de>
Patch : https://bugzilla.kernel.org/attachment.cgi?id=25085
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15328
Subject : high load avg, extreme sluggishness on T41 w/ Radeon Mobility M7
Submitter : John W. Linville <linv...@tuxdriver.com>
Date : 2010-02-16 20:25 (34 days old)
Handled-By : Francisco Jerez <curro...@riseup.net>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=25118
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15392
Subject : The kernel does not start up.
Submitter : Kristóf Ralovich <kristof....@gmail.com>
Date : 2010-02-25 06:52 (25 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15277
Subject : 2.6.33-rc6 crashes on resume
Submitter : Bill Davidsen <davi...@roadwarrior3.tmr.com>
Date : 2010-02-08 23:03 (42 days old)
Message-ID : <4B70982F...@roadwarrior3.tmr.com>
References : http://marc.info/?l=linux-kernel&m=126567021801935&w=2
Handled-By : Rafael J. Wysocki <r...@sisk.pl>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14950
Subject : tbench regression with 2.6.33-rc1
Submitter : Lin Ming <ming....@intel.com>
Date : 2009-12-25 11:11 (87 days old)
References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15502
Subject : render error detected, EIR: 0x00000010
Submitter : Artem Anisimov <aani...@inbox.ru>
Date : 2010-03-10 05:45 (12 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15305
Subject : Dell video dies when booting
Submitter : David Ronis <ro...@ronispc.chem.mcgill.ca>
Date : 2010-02-14 1:07 (36 days old)
Message-ID : <1266109622.1...@montroll.chem.mcgill.ca>
References : http://marc.info/?l=linux-kernel&m=126611098225127&w=4
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15036
Subject : soft lockup in dmesg after suspend/resume
Submitter : ykzhao <yakui...@intel.com>
Date : 2010-01-04 5:36 (77 days old)
References : http://marc.info/?l=linux-kernel&m=126258356202722&w=4
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15525
Subject : Blank screen after some time, after hibernation/suspend
Submitter : <cap...@matrix.inten.pl>
Date : 2010-03-12 17:24 (10 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15494
Subject : BUG: key ffff88013d4f4c70 not in .data! when loading microcode.ko
Submitter : Alex Villacis Lasso <avil...@ceibo.fiec.espol.edu.ec>
Date : 2010-03-09 16:28 (13 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15585
Subject : [Bisected Regression in 2.6.32.8] i915 with KMS enabled causes memorycorruption when resuming from suspend-to-disk
Submitter : M. Vefa Bicakci <bic...@superonline.com>
Date : 2010-03-13 5:11 (9 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/d8e0902806c0bd2ccc4f6a267ff52565a3ec933b
Message-ID : <4B9B1E8F...@superonline.com>
References : http://marc.info/?l=linux-kernel&m=126845754409543&w=2
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15200
Subject : NFS problems in 2.6.33-rc6: Unknown error 526
Submitter : J.A. Magallón <jamag...@ono.com>
Date : 2010-01-31 22:46 (50 days old)
References : http://marc.info/?l=linux-kernel&m=126497800408928&w=4
Handled-By : Bruce Fields <bfi...@fieldses.org>
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15534
Subject : 07ca:b808 crashing and breaking usb's
Submitter : Alex Fiestas <al...@eyeos.org>
Date : 2010-03-14 15:56 (8 days old)
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15287
Subject : RadeonKMS segfaults kdm on mobility radeon x700 pcie
Submitter : Jan Kreuzer <kontro...@gmx.de>
Date : 2010-02-12 17:58 (38 days old)
Handled-By : Matthew Wilcox <mat...@wil.cx>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=25483
Rafael J. Wysocki
of regressions introduced between 2.6.32 and 2.6.33.
The following bug entry is on the current list of known regressions
introduced between 2.6.32 and 2.6.33. Please verify if it still should
be listed and let the tracking team know (either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15474
Subject : r8169 fails to bring up ethernet
Submitter : Matteo <root...@yahoo.it>
Date : 2010-03-07 23:57 (15 days old)
First-Bad-Commit: http://git.kernel.org/git/linus/ac1aa47b131416a6ff37eb1005a0a1d2541aad6c
Handled-By : Francois Romieu <rom...@fr.zoreil.com>
Rafael J. Wysocki
> On Sunday 21 March 2010 04:30:46 pm Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15245
> > Subject : [2.6.33-rc6 Weird JCPU times?
> > Submitter : Shawn Starr <shawn...@rogers.com>
> > Date : 2010-02-06 7:24 (44 days old)
> > References : http://marc.info/?l=linux-kernel&m=126544107816889&w=2
>
> 17th git snapshot)
Thanks, closing.
Rafael
Shawn Starr
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15245
> Subject : [2.6.33-rc6 Weird JCPU times?
> Submitter : Shawn Starr <shawn...@rogers.com>
> Date : 2010-02-06 7:24 (44 days old)
> References : http://marc.info/?l=linux-kernel&m=126544107816889&w=2
Please close it. I haven't seen this anymore and I'm now in 2.6.34-rc1 (March
17th git snapshot)
Thanks,
Shawn.
Wolfram Sang
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
This is actually a regression from 2.6.33. It should haven been fixed
in rc2 with e1955ca0ee55286cbc65a8ed7471d540ae83dac8.
Regards,
Wolfram
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Rafael J. Wysocki
> On Sun, Mar 21, 2010 at 09:30:51PM +0100, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
>
> This is actually a regression from 2.6.33.
Thanks, corrected.
> It should haven been fixed in rc2 with
> e1955ca0ee55286cbc65a8ed7471d540ae83dac8.
And closed.
Rafael
Sanjoy Mahajan
as I know it is still a problem.
I'm reasonably sure, but not 100%, that it's a regression: I might have
observed it on Debian's 2.6.32 kernel. If so, it happened much less often.
Rafael J. Wysocki
> It hasn't recurred since I filed the bug report (6 days ago), but as far
> as I know it is still a problem.
>
> I'm reasonably sure, but not 100%, that it's a regression: I might have
> observed it on Debian's 2.6.32 kernel. If so, it happened much less often.
Thanks for the update.
Rafael
RALOVICH, Kristóf
Kristof
Hugh Dickins
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
> Subject : lockdep warning during elevator_switch
> Submitter : Hugh Dickins <hugh.d...@tiscali.co.uk>
> Date : 2010-01-31 23:55 (50 days old)
> References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
Yes, it is still a regression 2.6.33.1 (though fixed in 2.6.34-rc1:
my guess is that it will be left as a regression in 2.6.33-stable,
since it only happens when you have chosen CONFIG_PROVE_LOCKING=y).
Hugh
Mike Galbraith
> This message has been generated automatically as a part of a report
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Subject : netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f
> Submitter : Lin Ming <ming....@intel.com>
> Date : 2010-01-25 10:03 (56 days old)
> First-Bad-Commit: http://git.kernel.org/git/linus/1b9508f6831e10d53256825de8904caa22d1ca2c
> References : http://marc.info/?l=linux-kernel&m=126441481427331&w=4
> Handled-By : Mike Galbraith <efa...@gmx.de>
> Peter Zijlstra <pet...@infradead.org>
> Venkatesh Pallipadi <venkatesh...@intel.com>
> Patch : http://patchwork.kernel.org/patch/78544/
That patch swam upstream as d306ebc28649b89877a22158fe0076f06cc46f60.
-Mike
Mike Galbraith
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14950
> Subject : tbench regression with 2.6.33-rc1
> Submitter : Lin Ming <ming....@intel.com>
> Date : 2009-12-25 11:11 (87 days old)
> References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4
This needs retest in tip. I submitted some patchlets to shave a few
cycles, with which my box (fwtw) shows zero regression 2.6.31 ->
tip.today, whereas there was nothing but regression of up to ~6% in
between, magnitude seemingly depending on phase-of-moon. Actually,
patched tip at submission time was a fraction above 31 throughput.
Retesting today, it's a fraction of a percent below again (tbench is
annoyingly jittery).
Hopefully, this tbench regression is on it's way to retirement.
-Mike
Sarah Sharp
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Subject : regression (oops) with usb in 2.6.33-rc8
> Submitter : Christophe Fergeau <cfer...@mandriva.com>
> Date : 2010-02-23 10:58 (27 days old)
> Handled-By : Sarah Sharp <sarah....@linux.intel.com>
Yes, this should still be included.
Sarah Sharp
Bruce Fields
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
This was dealt with by 260c64d23532caf19abb77e696971da05c388489.
--b.
Rafael J. Wysocki
> The issue is still there with 2.6.33-rc1, 2.6.33 and 2.6.33.1 too.
Thanks for the update.
Rafael
Rafael J. Wysocki
> On Sun, Mar 21, 2010 at 09:30:45PM +0100, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
>
> This was dealt with by 260c64d23532caf19abb77e696971da05c388489.
Thanks, closing.
Rafael
Rafael J. Wysocki
> On Sun, 21 Mar 2010, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15202
> > Subject : lockdep warning during elevator_switch
> > Submitter : Hugh Dickins <hugh.d...@tiscali.co.uk>
> > Date : 2010-01-31 23:55 (50 days old)
> > References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
>
> Yes, it is still a regression 2.6.33.1 (though fixed in 2.6.34-rc1:
> my guess is that it will be left as a regression in 2.6.33-stable,
> since it only happens when you have chosen CONFIG_PROVE_LOCKING=y).
The policy is that we close the regression bugs after they've been fixed in the
Linus' tree, so I'm going to close it now.
If you want it to go into -stable, please let Greg know directly.
Rafael
Rafael J. Wysocki
> On Sun, Mar 21, 2010 at 09:30:49PM +0100, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15376
> > Subject : regression (oops) with usb in 2.6.33-rc8
> > Submitter : Christophe Fergeau <cfer...@mandriva.com>
> > Date : 2010-02-23 10:58 (27 days old)
> > Handled-By : Sarah Sharp <sarah....@linux.intel.com>
>
> Yes, this should still be included.
Thanks for the update.
Rafael
Rafael J. Wysocki
> On Sun, 2010-03-21 at 21:30 +0100, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15192
> > Subject : netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f
> > Submitter : Lin Ming <ming....@intel.com>
> > Date : 2010-01-25 10:03 (56 days old)
> > First-Bad-Commit: http://git.kernel.org/git/linus/1b9508f6831e10d53256825de8904caa22d1ca2c
> > References : http://marc.info/?l=linux-kernel&m=126441481427331&w=4
> > Handled-By : Mike Galbraith <efa...@gmx.de>
> > Peter Zijlstra <pet...@infradead.org>
> > Venkatesh Pallipadi <venkatesh...@intel.com>
> > Patch : http://patchwork.kernel.org/patch/78544/
>
> That patch swam upstream as d306ebc28649b89877a22158fe0076f06cc46f60.
Thanks, closed.
Rafael
Rafael J. Wysocki
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14950
> > Subject : tbench regression with 2.6.33-rc1
> > Submitter : Lin Ming <ming....@intel.com>
> > Date : 2009-12-25 11:11 (87 days old)
> > References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4
>
> This needs retest in tip. I submitted some patchlets to shave a few
> cycles, with which my box (fwtw) shows zero regression 2.6.31 ->
> tip.today, whereas there was nothing but regression of up to ~6% in
> between, magnitude seemingly depending on phase-of-moon. Actually,
> patched tip at submission time was a fraction above 31 throughput.
> Retesting today, it's a fraction of a percent below again (tbench is
> annoyingly jittery).
>
> Hopefully, this tbench regression is on it's way to retirement.
Thanks for the update.
Rafael
Américo Wang
> On Monday 22 March 2010, Hugh Dickins wrote:
>> On Sun, 21 Mar 2010, Rafael J. Wysocki wrote:
>> > The following bug entry is on the current list of known regressions
>> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
>> > be listed and let the tracking team know (either way).
>> >
>> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15202
>> > Subject : lockdep warning during elevator_switch
>> > Submitter : Hugh Dickins <hugh.d...@tiscali.co.uk>
>> > Date : 2010-01-31 23:55 (50 days old)
>> > References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4
>>
>> Yes, it is still a regression 2.6.33.1 (though fixed in 2.6.34-rc1:
>> my guess is that it will be left as a regression in 2.6.33-stable,
>> since it only happens when you have chosen CONFIG_PROVE_LOCKING=y).
>
> The policy is that we close the regression bugs after they've been fixed in the
> Linus' tree, so I'm going to close it now.
Agreed.
>
> If you want it to go into -stable, please let Greg know directly.
>
Right, but the fix for this issue is too large to go -stable, perhaps.
Lots of related fixes are needed too because of it.
Thanks.
Sanjoy Mahajan
me> far as I know it is still a problem.
I spoke too soon. It recurred about an hour ago.
Rafael J. Wysocki
> me> It hasn't recurred since I filed the bug report (6 days ago), but as
> me> far as I know it is still a problem.
>
> I spoke too soon. It recurred about an hour ago.
Well, I guess no one has any idea about what's going on.
Rafael
RALOVICH, Kristóf
> On Mon, Mar 22, 2010 at 10:24:47PM +0100, Rafael J. Wysocki wrote:
>> On Monday 22 March 2010, RALOVICH, Kristóf wrote:
>> > The issue is still there with 2.6.33-rc1, 2.6.33 and 2.6.33.1 too.
>>
>> Thanks for the update.
>>
>> Rafael
>>
>>
>
> (Out of thread)
>
> Hi Kristóf,
>
> I don't have time to take a closer look on this bug
> but curious -- what will happen if you change compressing
> method to say bz2, instead of LZMA being used now?
>
> -- Cyrill
>
I took a look: I tested 2.6.33.1 with bz2 instead of LZMA, the same
issue is still there.
Kristof
Cyrill Gorcunov
> On Mon, Mar 22, 2010 at 17:29, Cyrill Gorcunov <gorc...@gmail.com> wrote:
>> On Mon, Mar 22, 2010 at 10:24:47PM +0100, Rafael J. Wysocki wrote:
>>> > The issue is still there with 2.6.33-rc1, 2.6.33 and 2.6.33.1 too.
>>>
>>> Thanks for the update.
>>>
>>> Rafael
>>>
>>>
>> [...]
>>
>> (Out of thread)
>>
>>
>> I don't have time to take a closer look on this bug
>> but curious -- what will happen if you change compressing
>> method to say bz2, instead of LZMA being used now?
>>
>> -- Cyrill
>>
>
> I took a look: I tested 2.6.33.1 with bz2 instead of LZMA, the same
> issue is still there.
>
> Kristof
>
Thanks, good to know
Eric W. Biederman
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15319
> Subject : [BUG]: Possibe recursive locking detected in sysfs
> Submitter : John Kacur <jka...@redhat.com>
> Date : 2010-02-11 17:11 (39 days old)
> Message-ID : <520f0cf11002110911t3f1...@mail.gmail.com>
> References : http://marc.info/?l=linux-kernel&m=126590832432598&w=2
> Handled-By : Eric Biederman <ebie...@aristanetworks.com>
The false positives I introduced should be fixed as of 2.6.34-rc2.
If this bug still shows up in 2.6.34-rcX it indicates a real bug.
Eric
Américo Wang
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.32 and 2.6.33.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.32 and 2.6.33. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Subject : sysfs-related lockdep warning in __blkdev_get
> Submitter : Matti Aarnio <matti.aarnio--...@zmailer.org>
> Date : 2010-01-25 13:38 (56 days old)
> Handled-By : NeilBrown <ne...@suse.de>
> Patch : https://bugzilla.kernel.org/attachment.cgi?id=25085
>
This is supposed to be fixed by Eric's patch which is now in upstream.
Thanks!
Rafael J. Wysocki
> On Mon, Mar 22, 2010 at 4:30 AM, Rafael J. Wysocki <r...@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15142
> > Subject : sysfs-related lockdep warning in __blkdev_get
> > Submitter : Matti Aarnio <matti.aarnio--...@zmailer.org>
> > Date : 2010-01-25 13:38 (56 days old)
> > Handled-By : NeilBrown <ne...@suse.de>
> > Patch : https://bugzilla.kernel.org/attachment.cgi?id=25085
> >
>
> This is supposed to be fixed by Eric's patch which is now in upstream.
Thanks, it's been closed already.
Rafael
Rafael J. Wysocki
> "Rafael J. Wysocki" <r...@sisk.pl> writes:
>
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.32 and 2.6.33.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.32 and 2.6.33. Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15319
> > Subject : [BUG]: Possibe recursive locking detected in sysfs
> > Submitter : John Kacur <jka...@redhat.com>
> > Date : 2010-02-11 17:11 (39 days old)
> > Message-ID : <520f0cf11002110911t3f1...@mail.gmail.com>
> > References : http://marc.info/?l=linux-kernel&m=126590832432598&w=2
> > Handled-By : Eric Biederman <ebie...@aristanetworks.com>
>
> The false positives I introduced should be fixed as of 2.6.34-rc2.
> If this bug still shows up in 2.6.34-rcX it indicates a real bug.
Thanks, closed.
Rafael