2.6.34-rc6-git6: Reported regressions from 2.6.33

2.6.34-rc6-git6: Reported regressions from 2.6.33

[Rafael J. Wysocki]

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 <mhocko@suse.cz>
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 <rjw@sisk.pl>


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 <subrata@linux.vnet.ibm.com>
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 <liubo2009@cn.fujitsu.com>
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 <jaroslav@kamenik.cz>
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 <tolzmann@molgen.mpg.de>
Date		: 2010-05-05 13:01 (5 days old)
Handled-By	: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>


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 <eternaleye@gmail.com>
Date		: 2010-04-29 2:28 (11 days old)
Message-ID	: <loom.20100429T041908-663@post.gmane.org>
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 <miles.lane@gmail.com>
Date		: 2010-04-27 0:51 (13 days old)
Message-ID	: <h2ya44ae5cd1004261751waa5cb65ei3d139cbcfa2cc5cf@mail.gmail.com>
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 <nico-linux-20100427@schottelius.org>
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 <daniel.blueman@gmail.com>
Date		: 2010-04-25 21:14 (15 days old)
Message-ID	: <v2k6278d2221004251414kbbcc41baw78b86120d81dce7d@mail.gmail.com>
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 <a.beregalov@gmail.com>
Date		: 2010-04-15 21:02 (25 days old)
Message-ID	: <t2ka4423d671004151402n7b2dc425mdc9c6bb9640d63fb@mail.gmail.com>
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 <francois.valenduc@tvcablenet.be>
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 <pavel@ucw.cz>
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 <marcel@holtmann.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15713
Subject		: hackbench regression due to commit 9dfc6e68bfe6e
Submitter	: Alex Shi <alex.shi@intel.com>
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 <cl@linux-foundation.org>
		  Pekka Enberg <penberg@cs.helsinki.fi>


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 <pavel@ucw.cz>
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 <sergey.senozhatsky@gmail.com>
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 <thomas@m3y3r.de>
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 <preining@logic.at>
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 <zdenek.kabelac@gmail.com>
Date		: 2010-03-08 1:26 (63 days old)
Message-ID	: <c4e36d111003250348q678eb2e6w4f3e8133e7fd6e58@mail.gmail.com>
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 <avillaci@ceibo.fiec.espol.edu.ec>
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 <maciej.rutecki@gmail.com>
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 <ozgur.yuksel@oracle.com>
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 <pavel@ucw.cz>
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 <lists@nerdbynature.de>
Date		: 2010-03-13 23:53 (58 days old)
Message-ID	: <<alpine.DEB.2.01.1003131544340.5493@bogon.housecafe.de>>
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 <dmonakhov@openvz.org>
Date		: 2010-04-12 11:24 (28 days old)
Handled-By	: Dmitry Monakhov <dmonakhov@openvz.org>
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 <randy.dunlap@oracle.com>
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 <hsweeten@visionengravers.com>
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 <casteyde.christian@free.fr>
Date		: 2010-03-10 06:59 (61 days old)
Handled-By	: Yinghai Lu <yinghai@kernel.org>
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!

2.6.34-rc6-git6: Reported regressions from 2.6.33

[Rafael J. Wysocki]

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 <mhocko-AlSwsSmVLrQ@public.gmane.org>
Date		: 2010-04-01 13:39 (39 days old)
Message-ID	: <20100401133923.GA4104-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127012918316305&w=4
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>


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 <subrata-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
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=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 <liubo2009-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
Date		: 2010-05-06 1:47 (4 days old)
Message-ID	: <4BE21FC1.1010901-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
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 <jaroslav-FZZqD5xcwZ7rBKCeMvbIDA@public.gmane.org>
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 <tolzmann-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
Date		: 2010-05-05 13:01 (5 days old)
Handled-By	: OGAWA Hirofumi <hirofumi-UIVanBePwB70ZhReMnHkpc8NsWr+9BEh@public.gmane.org>


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 <eternaleye-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-29 2:28 (11 days old)
Message-ID	: <loom.20100429T041908-663-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
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 <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-27 0:51 (13 days old)
Message-ID	: <h2ya44ae5cd1004261751waa5cb65ei3d139cbcfa2cc5cf-JsoAwUIsXov1KXRcyAk9cg@public.gmane.orgl.com>
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 <nico-linux-20100427-xuaVFQXs+5hIG4jRRZ66WA@public.gmane.org>
Date		: 2010-04-27 7:49 (13 days old)
Message-ID	: <20100427074934.GB3261-9ll+q7fL1vOwdVNcq5OhcUB+6BGkLq7r@public.gmane.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 <daniel.blueman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-25 21:14 (15 days old)
Message-ID	: <v2k6278d2221004251414kbbcc41baw78b86120d81dce7d-JsoAwUIsXov1KXRcyAk9cg@public.gmane.orgl.com>
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 <a.beregalov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-15 21:02 (25 days old)
Message-ID	: <t2ka4423d671004151402n7b2dc425mdc9c6bb9640d63fb-JsoAwUIsXov1KXRcyAk9cg@public.gmane.orgl.com>
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 <francois.valenduc-bmtTS95sd5BUM80lpFwj4w@public.gmane.org>
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 <pavel-+ZI9xUNit7I@public.gmane.org>
Date		: 2010-03-14 20:14 (57 days old)
Message-ID	: <20100314201434.GE22059-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=126859771528426&w=4
Handled-By	: Marcel Holtmann <marcel-kz+m5ild9QBg9hUCZPvPmw@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15713
Subject		: hackbench regression due to commit 9dfc6e68bfe6e
Submitter	: Alex Shi <alex.shi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2010-03-25 8:40 (46 days old)
First-Bad-Commit: http://git.kernel.org/linus/9dfc6e68bfe6ee452efb1a4e9ca26a9007f2b864
Message-ID	: <1269506457.4513.141.camel-c8rhgrCDLIED0+JXs3kMbRL4W9x8LtSr@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=126950632920682&w=4
Handled-By	: Christoph Lameter <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
		  Pekka Enberg <penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org>


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 <pavel-+ZI9xUNit7I@public.gmane.org>
Date		: 2010-04-01 6:06 (39 days old)
Message-ID	: <20100401060624.GA1329-+ZI9xUNit7I@public.gmane.org>
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 <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-03-31 10:21 (40 days old)
Message-ID	: <<<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.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 <thomas-VsYtu1Qij5c@public.gmane.org>
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=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 <preining-DX+603jRYB8@public.gmane.org>
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 <zdenek.kabelac-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-03-08 1:26 (63 days old)
Message-ID	: <c4e36d111003250348q678eb2e6w4f3e8133e7fd6e58-JsoAwUIsXounXO2b/Sh1tA@public.gmane.orgom>
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 <avillaci-x0m+Mc+nT7uljOmnV8AmnkElSqmLX1BE@public.gmane.org>
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 <maciej.rutecki-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-03-25 20:04 (46 days old)
Message-ID	: <<201003252104.24965.maciej.rutecki-Re5JQEeQqe8AvxtiuMwx3w@public.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 <ozgur.yuksel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
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//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=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 <pavel-+ZI9xUNit7I@public.gmane.org>
Date		: 2010-03-14 7:58 (57 days old)
Message-ID	: <<20100314075831.GA13457-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>>
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 <lists-AanptEQQ3TL9uQeqpI+JUg@public.gmane.org>
Date		: 2010-03-13 23:53 (58 days old)
Message-ID	: <<alpine.DEB.2.01.1003131544340.5493-uKsf7x9sgtqQ/Pez2Lbyp4QuADTiUCJX@public.gmane.org>>
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 <dmonakhov-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Date		: 2010-04-12 11:24 (28 days old)
Handled-By	: Dmitry Monakhov <dmonakhov-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
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 <randy.dunlap-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
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=linux-kernel&m=127024096210230&w=2
Handled-By	: Hartley Sweeten <hsweeten-3FF4nKcrg1dE2c76skzGb0EOCMrvLtNR@public.gmane.org>
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 <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2010-03-10 06:59 (61 days old)
Handled-By	: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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!

[Bug #15505] No more b43 wireless interface since 2.6.34-rc1

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15505
Subject		: No more b43 wireless interface since 2.6.34-rc1
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2010-03-10 06:59 (61 days old)
Handled-By	: Yinghai Lu <yinghai@kernel.org>
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=15505#c11

[Bug #15505] No more b43 wireless interface since 2.6.34-rc1

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15505
Subject		: No more b43 wireless interface since 2.6.34-rc1
Submitter	: Christian Casteyde <casteyde.christian-GANU6spQydw@public.gmane.org>
Date		: 2010-03-10 06:59 (61 days old)
Handled-By	: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=15505#c11

[Bug #15590] 2.6.34-rc1: regression: ^Z no longer stops sound

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15590
Subject		: 2.6.34-rc1: regression: ^Z no longer stops sound
Submitter	: Pavel Machek <pavel@ucw.cz>
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 #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15589
Subject		: 2.6.34-rc1: Badness at fs/proc/generic.c:316
Submitter	: Christian Kujau <lists@nerdbynature.de>
Date		: 2010-03-13 23:53 (58 days old)
Message-ID	: <<alpine.DEB.2.01.1003131544340.5493@bogon.housecafe.de>>
References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2

[Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15589
Subject		: 2.6.34-rc1: Badness at fs/proc/generic.c:316
Submitter	: Christian Kujau <lists-AanptEQQ3TL9uQeqpI+JUg@public.gmane.org>
Date		: 2010-03-13 23:53 (58 days old)
Message-ID	: <<alpine.DEB.2.01.1003131544340.5493-uKsf7x9sgtqQ/Pez2Lbyp4QuADTiUCJX@public.gmane.org>>
References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2

[Bug #15610] fsck leads to swapper - BUG: unable to handle kernel NULL pointer dereference & panic

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15610
Subject		: fsck leads to swapper - BUG: unable to handle kernel NULL pointer dereference & panic
Submitter	: Ozgur Yuksel <ozgur.yuksel@oracle.com>
Date		: 2010-03-22 15:59 (49 days old)

[Bug #15671] intel graphic card hanging (Hangcheck timer elapsed... GPU hung)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15671
Subject		: intel graphic card hanging (Hangcheck timer elapsed... GPU hung)
Submitter	: Norbert Preining <preining@logic.at>
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 #15664] Graphics hang and kernel backtrace when starting Azureus with Compiz enabled

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15664
Subject		: Graphics hang and kernel backtrace when starting Azureus with Compiz enabled
Submitter	: Alex Villacis Lasso <avillaci@ceibo.fiec.espol.edu.ec>
Date		: 2010-04-01 01:09 (39 days old)

[Bug #15659] [Regresion] [2.6.34-rc1] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15659
Subject		: [Regresion] [2.6.34-rc1] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Submitter	: Maciej Rutecki <maciej.rutecki@gmail.com>
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 #15601] [BUG] SLOB breaks Crypto

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=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 #15669] INFO: suspicious rcu_dereference_check()

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15669
Subject		: INFO: suspicious rcu_dereference_check()
Submitter	: Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date		: 2010-03-08 1:26 (63 days old)
Message-ID	: <c4e36d111003250348q678eb2e6w4f3e8133e7fd6e58@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=126801163107713&w=2

[Bug #15601] [BUG] SLOB breaks Crypto

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15601
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=linux-kernel&m=126866044724539&w=2

[Bug #15664] Graphics hang and kernel backtrace when starting Azureus with Compiz enabled

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15664
Subject		: Graphics hang and kernel backtrace when starting Azureus with Compiz enabled
Submitter	: Alex Villacis Lasso <avillaci-x0m+Mc+nT7uljOmnV8AmnkElSqmLX1BE@public.gmane.org>
Date		: 2010-04-01 01:09 (39 days old)

[Bug #15712] [regression] 2.6.34-rc1 to -rc3 on zaurus: no longer boots

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15712
Subject		: [regression] 2.6.34-rc1 to -rc3 on zaurus: no longer boots
Submitter	: Pavel Machek <pavel@ucw.cz>
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 #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
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 #15713] hackbench regression due to commit 9dfc6e68bfe6e

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15713
Subject		: hackbench regression due to commit 9dfc6e68bfe6e
Submitter	: Alex Shi <alex.shi@intel.com>
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 <cl@linux-foundation.org>
		  Pekka Enberg <penberg@cs.helsinki.fi>

[Bug #15673] 2.6.34-rc2: "ima_dec_counts: open/free imbalance"?

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15673
Subject		: 2.6.34-rc2: "ima_dec_counts: open/free imbalance"?
Submitter	: Thomas Meyer <thomas@m3y3r.de>
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 #15729] BUG: physmap modprobe & rmmod

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15729
Subject		: BUG: physmap modprobe & rmmod
Submitter	: Randy Dunlap <randy.dunlap@oracle.com>
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 <hsweeten@visionengravers.com>
Patch		: https://patchwork.kernel.org/patch/90497/

[Bug #15788] external usb sound card doesn't work after resume

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15788
Subject		: external usb sound card doesn't work after resume
Submitter	: François Valenduc <francois.valenduc@tvcablenet.be>
Date		: 2010-04-15 10:16 (25 days old)

[Bug #15717] bluetooth oops

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15717
Subject		: bluetooth oops
Submitter	: Pavel Machek <pavel@ucw.cz>
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 <marcel@holtmann.org>

[Bug #15768] Incorrectly calculated free blocks result in ENOSPC from writepage

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15768
Subject		: Incorrectly calculated free blocks result in ENOSPC from writepage
Submitter	: Dmitry Monakhov <dmonakhov@openvz.org>
Date		: 2010-04-12 11:24 (28 days old)
Handled-By	: Dmitry Monakhov <dmonakhov@openvz.org>
Patch		: http://patchwork.ozlabs.org/patch/49989/

[Bug #15788] external usb sound card doesn't work after resume

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15788
Subject		: external usb sound card doesn't work after resume
Submitter	: François Valenduc <francois.valenduc-bmtTS95sd5BUM80lpFwj4w@public.gmane.org>
Date		: 2010-04-15 10:16 (25 days old)

[Bug #15768] Incorrectly calculated free blocks result in ENOSPC from writepage

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15768
Subject		: Incorrectly calculated free blocks result in ENOSPC from writepage
Submitter	: Dmitry Monakhov <dmonakhov-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Date		: 2010-04-12 11:24 (28 days old)
Handled-By	: Dmitry Monakhov <dmonakhov-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Patch		: http://patchwork.ozlabs.org/patch/49989/

[Bug #15862] 2.6.34-rc4/5: iwlagn unusable until reload

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15862
Subject		: 2.6.34-rc4/5: iwlagn unusable until reload
Submitter	: Nico Schottelius <nico-linux-20100427@schottelius.org>
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 #15805] reiserfs locking

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15805
Subject		: reiserfs locking
Submitter	: Alexander Beregalov <a.beregalov@gmail.com>
Date		: 2010-04-15 21:02 (25 days old)
Message-ID	: <t2ka4423d671004151402n7b2dc425mdc9c6bb9640d63fb@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127136535323933&w=2

[Bug #15858] [2.6.34-rc5] bad page state copying to/from HFS+ filesystem...

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15858
Subject		: [2.6.34-rc5] bad page state copying to/from HFS+ filesystem...
Submitter	: Daniel J Blueman <daniel.blueman@gmail.com>
Date		: 2010-04-25 21:14 (15 days old)
Message-ID	: <v2k6278d2221004251414kbbcc41baw78b86120d81dce7d@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127223008621881&w=2

[Bug #15858] [2.6.34-rc5] bad page state copying to/from HFS+ filesystem...

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15858
Subject		: [2.6.34-rc5] bad page state copying to/from HFS+ filesystem...
Submitter	: Daniel J Blueman <daniel.blueman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-25 21:14 (15 days old)
Message-ID	: <v2k6278d2221004251414kbbcc41baw78b86120d81dce7d-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127223008621881&w=2

[Bug #15909] open("a/",O_NOFOLLOW) fails with ELOOP if "a" is a symbolic link to a directory.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15909
Subject		: open("a/",O_NOFOLLOW) fails with ELOOP if "a" is a symbolic link to a directory.
Submitter	: Marius Tolzmann <tolzmann@molgen.mpg.de>
Date		: 2010-05-05 13:01 (5 days old)
Handled-By	: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>

[Bug #15880] Very bad regression from 2.6.33 as of 1600f9def

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15880
Subject		: Very bad regression from 2.6.33 as of 1600f9def
Submitter	: Alex Elsayed <eternaleye@gmail.com>
Date		: 2010-04-29 2:28 (11 days old)
Message-ID	: <loom.20100429T041908-663@post.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127250825306178&w=2

[Bug #15863] 2.6.34-rc5-git7 (plus all patches) -- another suspicious rcu_dereference_check() usage.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15863
Subject		: 2.6.34-rc5-git7 (plus all patches) -- another suspicious rcu_dereference_check() usage.
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2010-04-27 0:51 (13 days old)
Message-ID	: <h2ya44ae5cd1004261751waa5cb65ei3d139cbcfa2cc5cf@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127232949104878&w=2

[Bug #15863] 2.6.34-rc5-git7 (plus all patches) -- another suspicious rcu_dereference_check() usage.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15863
Subject		: 2.6.34-rc5-git7 (plus all patches) -- another suspicious rcu_dereference_check() usage.
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-27 0:51 (13 days old)
Message-ID	: <h2ya44ae5cd1004261751waa5cb65ei3d139cbcfa2cc5cf-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127232949104878&w=2

[Bug #15880] Very bad regression from 2.6.33 as of 1600f9def

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15880
Subject		: Very bad regression from 2.6.33 as of 1600f9def
Submitter	: Alex Elsayed <eternaleye-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-04-29 2:28 (11 days old)
Message-ID	: <loom.20100429T041908-663-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127250825306178&w=2

[Bug #15935] [BUG] btrfs: report a direct-IO bug

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15935
Subject		: [BUG] btrfs: report a direct-IO bug
Submitter	: liubo <liubo2009@cn.fujitsu.com>
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 #15951] commit 9630bdd9 changes behavior of the poweroff

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15951
Subject		: commit 9630bdd9 changes behavior of the poweroff
Submitter	: Michal Hocko <mhocko@suse.cz>
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 <rjw@sisk.pl>

[Bug #15936] Suspicious rcu_dereference_check() usage detected during 2.6.34-rc6 boot on PPC64/p5 processor

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15936
Subject		: Suspicious rcu_dereference_check() usage detected during 2.6.34-rc6 boot on PPC64/p5 processor
Submitter	: Subrata Modak <subrata@linux.vnet.ibm.com>
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 #15924] kacpid consumes ~100% CPU, system freezes randomly

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15924
Subject		: kacpid consumes ~100% CPU, system freezes randomly
Submitter	: Jaroslav Kameník <jaroslav@kamenik.cz>
Date		: 2010-05-06 21:12 (4 days old)

[Bug #15935] [BUG] btrfs: report a direct-IO bug

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15935
Subject		: [BUG] btrfs: report a direct-IO bug
Submitter	: liubo <liubo2009-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
Date		: 2010-05-06 1:47 (4 days old)
Message-ID	: <4BE21FC1.1010901-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127311036803487&w=2

[Bug #15924] kacpid consumes ~100% CPU, system freezes randomly

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15924
Subject		: kacpid consumes ~100% CPU, system freezes randomly
Submitter	: Jaroslav Kameník <jaroslav@kamenik.cz>
Date		: 2010-05-06 21:12 (4 days old)

Re: [Bug #15805] reiserfs locking

[Frederic Weisbecker]

On Sun, May 09, 2010 at 11:17:36PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 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=15805
> Subject		: reiserfs locking
> Submitter	: Alexander Beregalov <a.beregalov@gmail.com>
> Date		: 2010-04-15 21:02 (25 days old)
> Message-ID	: <t2ka4423d671004151402n7b2dc425mdc9c6bb9640d63fb@mail.gmail.com>
> References	: http://marc.info/?l=linux-kernel&m=127136535323933&w=2



I'll do some tests and see if something caused this recently.

Re: [Bug #15805] reiserfs locking

[Frederic Weisbecker]

On Sun, May 09, 2010 at 11:17:36PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 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=15805
> Subject		: reiserfs locking
> Submitter	: Alexander Beregalov <a.beregalov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-04-15 21:02 (25 days old)
> Message-ID	: <t2ka4423d671004151402n7b2dc425mdc9c6bb9640d63fb-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=127136535323933&w=2



I'll do some tests and see if something caused this recently.

Re: [Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Christian Kujau]

On Sun, 9 May 2010 at 23:17, Rafael J. Wysocki wrote:
> 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 <lists@nerdbynature.de>
> Date		: 2010-03-13 23:53 (58 days old)
> Message-ID	: <<alpine.DEB.2.01.1003131544340.5493@bogon.housecafe.de>>
> References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2

The bug is still present in -rc6, but Michael Ellerman has a patch[0] 
which made the warning go away.

@Michael: will you post your patch with a Sign-Off, so that it can be 
          pushed into mainline?

Thanks,
Christian.

[0] http://patchwork.ozlabs.org/patch/50557/

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index ce94801..019581d 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -176,6 +176,24 @@ retry:
 	return fixed_name;
 }
 
+static const char *unslash_name(const char *name)
+{
+	char *p, *fixed_name;
+
+	fixed_name = kstrdup(name, GFP_KERNEL);
+	if (!fixed_name) {
+		printk(KERN_ERR "device-tree: Out of memory trying to unslash "
+				"name \"%s\"\n", name);
+	return name;
+	}
+
+	p = fixed_name;
+	while ((p = strstr(p, "/")))
+		*p++ = '_';
+
+	return fixed_name;
+}
+
 /*
  * Process a node, adding entries for its children and its properties.
  */
@@ -212,6 +230,9 @@ void proc_device_tree_add_node(struct device_node *np,
 		if (duplicate_name(de, p))
 			p = fixup_name(np, de, p);
 
+		if (strstr(p, "/"))
+			p = unslash_name(p);
+
 		ent = __proc_device_tree_add_prop(de, pp, p);
 		if (ent == NULL)
 			break;
-- 
BOFH excuse #188:

..disk or the processor is on fire.

Re: [Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Christian Kujau]

On Sun, 9 May 2010 at 23:17, Rafael J. Wysocki wrote:
> 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 <lists@nerdbynature.de>
> Date		: 2010-03-13 23:53 (58 days old)
> Message-ID	: <<alpine.DEB.2.01.1003131544340.5493@bogon.housecafe.de>>
> References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2

The bug is still present in -rc6, but Michael Ellerman has a patch[0] 
which made the warning go away.

@Michael: will you post your patch with a Sign-Off, so that it can be 
          pushed into mainline?

Thanks,
Christian.

[0] http://patchwork.ozlabs.org/patch/50557/

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index ce94801..019581d 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -176,6 +176,24 @@ retry:
 	return fixed_name;
 }
 
+static const char *unslash_name(const char *name)
+{
+	char *p, *fixed_name;
+
+	fixed_name = kstrdup(name, GFP_KERNEL);
+	if (!fixed_name) {
+		printk(KERN_ERR "device-tree: Out of memory trying to unslash "
+				"name \"%s\"\n", name);
+	return name;
+	}
+
+	p = fixed_name;
+	while ((p = strstr(p, "/")))
+		*p++ = '_';
+
+	return fixed_name;
+}
+
 /*
  * Process a node, adding entries for its children and its properties.
  */
@@ -212,6 +230,9 @@ void proc_device_tree_add_node(struct device_node *np,
 		if (duplicate_name(de, p))
 			p = fixup_name(np, de, p);
 
+		if (strstr(p, "/"))
+			p = unslash_name(p);
+
 		ent = __proc_device_tree_add_prop(de, pp, p);
 		if (ent == NULL)
 			break;
-- 
BOFH excuse #188:

..disk or the processor is on fire.

Re: [Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Christian Kujau]

On Sun, 9 May 2010 at 23:17, Rafael J. Wysocki wrote:
> 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 <lists-AanptEQQ3TL9uQeqpI+JUg@public.gmane.org>
> Date		: 2010-03-13 23:53 (58 days old)
> Message-ID	: <<alpine.DEB.2.01.1003131544340.5493-uKsf7x9sgtqQ/Pez2Lbyp4QuADTiUCJX@public.gmane.org>>
> References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2

The bug is still present in -rc6, but Michael Ellerman has a patch[0] 
which made the warning go away.

@Michael: will you post your patch with a Sign-Off, so that it can be 
          pushed into mainline?

Thanks,
Christian.

[0] http://patchwork.ozlabs.org/patch/50557/

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index ce94801..019581d 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -176,6 +176,24 @@ retry:
 	return fixed_name;
 }
 
+static const char *unslash_name(const char *name)
+{
+	char *p, *fixed_name;
+
+	fixed_name = kstrdup(name, GFP_KERNEL);
+	if (!fixed_name) {
+		printk(KERN_ERR "device-tree: Out of memory trying to unslash "
+				"name \"%s\"\n", name);
+	return name;
+	}
+
+	p = fixed_name;
+	while ((p = strstr(p, "/")))
+		*p++ = '_';
+
+	return fixed_name;
+}
+
 /*
  * Process a node, adding entries for its children and its properties.
  */
@@ -212,6 +230,9 @@ void proc_device_tree_add_node(struct device_node *np,
 		if (duplicate_name(de, p))
 			p = fixup_name(np, de, p);
 
+		if (strstr(p, "/"))
+			p = unslash_name(p);
+
 		ent = __proc_device_tree_add_prop(de, pp, p);
 		if (ent == NULL)
 			break;
-- 
BOFH excuse #188:

..disk or the processor is on fire.

Re: [Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Michael Ellerman]

[-- Attachment #1: Type: text/plain, Size: 922 bytes --]

On Sun, 2010-05-09 at 15:27 -0700, Christian Kujau wrote:
> On Sun, 9 May 2010 at 23:17, Rafael J. Wysocki wrote:
> > 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 <lists@nerdbynature.de>
> > Date		: 2010-03-13 23:53 (58 days old)
> > Message-ID	: <<alpine.DEB.2.01.1003131544340.5493@bogon.housecafe.de>>
> > References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2
> 
> The bug is still present in -rc6, but Michael Ellerman has a patch[0] 
> which made the warning go away.
> 
> @Michael: will you post your patch with a Sign-Off, so that it can be 
>           pushed into mainline?

No, Benh and I decided it's better to just drop those properties all
together. But it's too late in this cycle for a patch like that just to
fix a warning - so we'll do that patch for 35.

cheers

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 198 bytes --]

Re: [Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Michael Ellerman]

[-- Attachment #1: Type: text/plain, Size: 922 bytes --]

On Sun, 2010-05-09 at 15:27 -0700, Christian Kujau wrote:
> On Sun, 9 May 2010 at 23:17, Rafael J. Wysocki wrote:
> > 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 <lists@nerdbynature.de>
> > Date		: 2010-03-13 23:53 (58 days old)
> > Message-ID	: <<alpine.DEB.2.01.1003131544340.5493@bogon.housecafe.de>>
> > References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2
> 
> The bug is still present in -rc6, but Michael Ellerman has a patch[0] 
> which made the warning go away.
> 
> @Michael: will you post your patch with a Sign-Off, so that it can be 
>           pushed into mainline?

No, Benh and I decided it's better to just drop those properties all
together. But it's too late in this cycle for a patch like that just to
fix a warning - so we'll do that patch for 35.

cheers

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 198 bytes --]

Re: [Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

[Michael Ellerman]

[-- Attachment #1: Type: text/plain, Size: 977 bytes --]

On Sun, 2010-05-09 at 15:27 -0700, Christian Kujau wrote:
> On Sun, 9 May 2010 at 23:17, Rafael J. Wysocki wrote:
> > 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 <lists-AanptEQQ3TL9uQeqpI+JUg@public.gmane.org>
> > Date		: 2010-03-13 23:53 (58 days old)
> > Message-ID	: <<alpine.DEB.2.01.1003131544340.5493-uKsf7x9sgtqQ/Pez2Lbyp4QuADTiUCJX@public.gmane.org>>
> > References	: http://marc.info/?l=linux-kernel&m=126852442903680&w=2
> 
> The bug is still present in -rc6, but Michael Ellerman has a patch[0] 
> which made the warning go away.
> 
> @Michael: will you post your patch with a Sign-Off, so that it can be 
>           pushed into mainline?

No, Benh and I decided it's better to just drop those properties all
together. But it's too late in this cycle for a patch like that just to
fix a warning - so we'll do that patch for 35.

cheers

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 198 bytes --]

Re: 2.6.34-rc6-git6: Reported regressions from 2.6.33

[Nick Bowler]

On 23:13 Sun 09 May     , Rafael J. Wysocki wrote:
> 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.

Seems that

  r600 CS checker rejects narrow FBO renderbuffers
  https://bugs.freedesktop.org/show_bug.cgi?id=27609

never got added to the list.  It is still an issue as of 2.6.34-rc7.

-- 
Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/)

Re: 2.6.34-rc6-git6: Reported regressions from 2.6.33

[Nick Bowler]

On 23:13 Sun 09 May     , Rafael J. Wysocki wrote:
> 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.

Seems that

  r600 CS checker rejects narrow FBO renderbuffers
  https://bugs.freedesktop.org/show_bug.cgi?id=27609

never got added to the list.  It is still an issue as of 2.6.34-rc7.

-- 
Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/)

Re: [Bug #15673] 2.6.34-rc2: "ima_dec_counts: open/free imbalance"?

[Thomas Meyer]

Am Sonntag, den 09.05.2010, 23:17 +0200 schrieb Rafael J. Wysocki:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 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=15673
> Subject		: 2.6.34-rc2: "ima_dec_counts: open/free imbalance"?
> Submitter	: Thomas Meyer <thomas@m3y3r.de>
> 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
> 
> 

I still see this message in 2.6.34-rc7:

[  252.947229] sd 0:0:0:0: [sda] Stopping disk
[  252.998073] atl1c 0000:01:00.0: PCI INT A disabled
[  252.998353] uhci_hcd 0000:00:1d.2: PCI INT D disabled
[  252.998364] uhci_hcd 0000:00:1d.1: PCI INT B disabled
[  252.998374] uhci_hcd 0000:00:1d.0: PCI INT A disabled
[  252.998436] HDA Intel 0000:00:1b.0: PCI INT A disabled
[  252.998481] ACPI handle has no context!
[  252.998505] ehci_hcd 0000:00:1a.7: PCI INT D disabled
[  252.998521] uhci_hcd 0000:00:1a.0: PCI INT A disabled
[  252.998582] IMA: unmeasured files on fsmagic: 1021994
[  252.998585] ima_dec_counts: open/free imbalance (r:0 w:-1 o:-1)
[  252.998590] Pid: 2509, comm: async/10 Tainted: G        W  2.6.34-rc7 #102
[  252.998592] Call Trace:
[  252.998601]  [<c08860a5>] ? printk+0x1d/0x20
[  252.998608]  [<c05f98af>] ima_file_free+0x16f/0x210
[  252.998615]  [<c04d7722>] __fput+0xf2/0x1f0
[  252.998619]  [<c04d783d>] fput+0x1d/0x30
[  252.998631]  [<c06cad0f>] drm_gem_object_free_common+0x1f/0x40
[  252.998636]  [<c06cadb0>] ? drm_gem_object_free+0x0/0x40
[  252.998640]  [<c06cade1>] drm_gem_object_free+0x31/0x40
[  252.998645]  [<c061d4dc>] kref_put+0x2c/0x60
[  252.998650]  [<c06e7288>] i915_gem_cleanup_ringbuffer+0x48/0x70
[  252.998654]  [<c06e89ec>] i915_gem_idle+0x9c/0x120
[  252.998658]  [<c06dbdad>] i915_drm_freeze+0x3d/0xa0
[  252.998662]  [<c06dbf6e>] i915_pm_suspend+0x2e/0x80
[  252.998666]  [<c08867ea>] ? wait_for_common+0x1a/0xf0
[  252.998671]  [<c0636569>] pci_pm_suspend+0x49/0x110
[  252.998676]  [<c0636520>] ? pci_pm_suspend+0x0/0x110
[  252.998680]  [<c0718ac1>] pm_op+0x181/0x1d0
[  252.998685]  [<c0711c24>] ? device_for_each_child+0x54/0x60
[  252.998689]  [<c071947f>] __device_suspend+0xbf/0x110
[  252.998693]  [<c07198c3>] async_suspend+0x23/0x60
[  252.998697]  [<c0450005>] async_thread+0xc5/0x210
[  252.998701]  [<c0886411>] ? schedule+0x1e1/0x450
[  252.998706]  [<c042bd50>] ? default_wake_function+0x0/0x20
[  252.998709]  [<c044ff40>] ? async_thread+0x0/0x210
[  252.998714]  [<c04493a4>] kthread+0x74/0x80
[  252.998717]  [<c0449330>] ? kthread+0x0/0x80
[  252.998721]  [<c040347e>] kernel_thread_helper+0x6/0x10
[  253.003324] iint_free: writecount: -1
[  253.003327] iint_free: opencount: -1
[  253.003329] iint_free: writecount: -1
[  253.003331] iint_free: opencount: -1
[  253.010040] ehci_hcd 0000:00:1d.7: PCI INT A disabled
[  253.696666] PM: suspend of devices complete after 749.760 msecs
[  253.723385] PM: late suspend of devices complete after 26.714 msecs
[  253.723979] ACPI: Preparing to enter system sleep state S3
[  253.723979] Back to C!

RE: [Bug #15729] BUG: physmap modprobe & rmmod

[H Hartley Sweeten]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 1053 bytes --]

On Sunday, May 09, 2010 2:18 PM, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 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=15729
> Subject		: BUG: physmap modprobe & rmmod
> Submitter	: Randy Dunlap <randy.dunlap@oracle.com>
> 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 <hsweeten@visionengravers.com>
> Patch		: https://patchwork.kernel.org/patch/90497/

Please keep listed.  This patch is still waiting to be merged via the -mtd
tree.

Regards,
Hartley
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

RE: [Bug #15729] BUG: physmap modprobe & rmmod

[H Hartley Sweeten]

On Sunday, May 09, 2010 2:18 PM, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 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=15729
> Subject		: BUG: physmap modprobe & rmmod
> Submitter	: Randy Dunlap <randy.dunlap@oracle.com>
> 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 <hsweeten@visionengravers.com>
> Patch		: https://patchwork.kernel.org/patch/90497/

Please keep listed.  This patch is still waiting to be merged via the -mtd
tree.

Regards,
Hartley

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

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On (05/09/10 23:17), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> 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
> 
> 

 kernel: [13898.863507] pktgen 2.72: Packet Generator for packet performance testing.
 kernel: [13928.998629] ------------[ cut here ]------------
 kernel: [13928.998641] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
 kernel: [13928.998645] Hardware name: F3JC                
 kernel: [13928.998648] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
 kernel: [13928.998651] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc snd_hda_codec_si3054 snd_hda_codec_realtek snd_hwdep snd_hda_intel asus_laptop sparse_keymap snd_hda_codec sdhci_pci sdhci snd_pcm snd_timer
 mmc_core led_class snd_page_alloc psmouse i2c_i801 snd soundcore sg rng_core r8169 evdev serio_raw mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom usbcore sd_mod ata_piix
 kernel: [13928.998709] Pid: 6159, comm: kpktgend_0 Not tainted 2.6.34-rc7-dbg-git2 #116
 kernel: [13928.998712] Call Trace:
 kernel: [13928.998720]  [<c102dd26>] warn_slowpath_common+0x65/0x7c
 kernel: [13928.998726]  [<c12612bd>] ? dev_watchdog+0xc1/0x129
 kernel: [13928.998731]  [<c102dd71>] warn_slowpath_fmt+0x24/0x27
 kernel: [13928.998736]  [<c12612bd>] dev_watchdog+0xc1/0x129
 kernel: [13928.998743]  [<c1040039>] ? cleanup_timers+0x31/0xcd
 kernel: [13928.998749]  [<c1036657>] ? run_timer_softirq+0x136/0x203
 kernel: [13928.998754]  [<c10366b0>] run_timer_softirq+0x18f/0x203
 kernel: [13928.998759]  [<c1036657>] ? run_timer_softirq+0x136/0x203
 kernel: [13928.998765]  [<c12611fc>] ? dev_watchdog+0x0/0x129
 kernel: [13928.998771]  [<c10325e6>] __do_softirq+0x88/0x10c
 kernel: [13928.998778]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
 kernel: [13928.998784]  [<c1032699>] do_softirq+0x2f/0x47
 kernel: [13928.998789]  [<c1032956>] irq_exit+0x38/0x75
 kernel: [13928.998795]  [<c1014691>] smp_apic_timer_interrupt+0x5f/0x6d
 kernel: [13928.998801]  [<c12bd52a>] apic_timer_interrupt+0x36/0x3c
 kernel: [13928.998807]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
 kernel: [13928.998813]  [<c104007b>] ? cleanup_timers+0x73/0xcd
 kernel: [13928.998818]  [<c10400d8>] ? process_cpu_nsleep_restart+0x3/0xa
 kernel: [13928.998825]  [<c10504f2>] ? lock_release+0x19d/0x1a4
 kernel: [13928.998832]  [<c12bcaa1>] _raw_spin_unlock+0x16/0x3f
 kernel: [13928.998838]  [<f80a3793>] pktgen_thread_worker+0xd9/0x5e8 [pktgen]
 kernel: [13928.998844]  [<c103f5be>] ? autoremove_wake_function+0x0/0x2f
 kernel: [13928.998849]  [<c103f5be>] ? autoremove_wake_function+0x0/0x2f
 kernel: [13928.998855]  [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
 kernel: [13928.998860]  [<c103f2e2>] kthread+0x6a/0x6f
 kernel: [13928.998866]  [<c103f278>] ? kthread+0x0/0x6f
 kernel: [13928.998872]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
 kernel: [13928.998876] ---[ end trace 7e230fb0e7444e5e ]---
 kernel: [13929.012534] r8169 0000:02:00.0: eth0: link up


	Sergey

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Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

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On (05/09/10 23:17), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (40 days old)
> Message-ID	: <<<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

 kernel: [13898.863507] pktgen 2.72: Packet Generator for packet performance testing.
 kernel: [13928.998629] ------------[ cut here ]------------
 kernel: [13928.998641] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
 kernel: [13928.998645] Hardware name: F3JC                
 kernel: [13928.998648] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
 kernel: [13928.998651] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc snd_hda_codec_si3054 snd_hda_codec_realtek snd_hwdep snd_hda_intel asus_laptop sparse_keymap snd_hda_codec sdhci_pci sdhci snd_pcm snd_timer
 mmc_core led_class snd_page_alloc psmouse i2c_i801 snd soundcore sg rng_core r8169 evdev serio_raw mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom usbcore sd_mod ata_piix
 kernel: [13928.998709] Pid: 6159, comm: kpktgend_0 Not tainted 2.6.34-rc7-dbg-git2 #116
 kernel: [13928.998712] Call Trace:
 kernel: [13928.998720]  [<c102dd26>] warn_slowpath_common+0x65/0x7c
 kernel: [13928.998726]  [<c12612bd>] ? dev_watchdog+0xc1/0x129
 kernel: [13928.998731]  [<c102dd71>] warn_slowpath_fmt+0x24/0x27
 kernel: [13928.998736]  [<c12612bd>] dev_watchdog+0xc1/0x129
 kernel: [13928.998743]  [<c1040039>] ? cleanup_timers+0x31/0xcd
 kernel: [13928.998749]  [<c1036657>] ? run_timer_softirq+0x136/0x203
 kernel: [13928.998754]  [<c10366b0>] run_timer_softirq+0x18f/0x203
 kernel: [13928.998759]  [<c1036657>] ? run_timer_softirq+0x136/0x203
 kernel: [13928.998765]  [<c12611fc>] ? dev_watchdog+0x0/0x129
 kernel: [13928.998771]  [<c10325e6>] __do_softirq+0x88/0x10c
 kernel: [13928.998778]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
 kernel: [13928.998784]  [<c1032699>] do_softirq+0x2f/0x47
 kernel: [13928.998789]  [<c1032956>] irq_exit+0x38/0x75
 kernel: [13928.998795]  [<c1014691>] smp_apic_timer_interrupt+0x5f/0x6d
 kernel: [13928.998801]  [<c12bd52a>] apic_timer_interrupt+0x36/0x3c
 kernel: [13928.998807]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
 kernel: [13928.998813]  [<c104007b>] ? cleanup_timers+0x73/0xcd
 kernel: [13928.998818]  [<c10400d8>] ? process_cpu_nsleep_restart+0x3/0xa
 kernel: [13928.998825]  [<c10504f2>] ? lock_release+0x19d/0x1a4
 kernel: [13928.998832]  [<c12bcaa1>] _raw_spin_unlock+0x16/0x3f
 kernel: [13928.998838]  [<f80a3793>] pktgen_thread_worker+0xd9/0x5e8 [pktgen]
 kernel: [13928.998844]  [<c103f5be>] ? autoremove_wake_function+0x0/0x2f
 kernel: [13928.998849]  [<c103f5be>] ? autoremove_wake_function+0x0/0x2f
 kernel: [13928.998855]  [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
 kernel: [13928.998860]  [<c103f2e2>] kthread+0x6a/0x6f
 kernel: [13928.998866]  [<c103f278>] ? kthread+0x0/0x6f
 kernel: [13928.998872]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
 kernel: [13928.998876] ---[ end trace 7e230fb0e7444e5e ]---
 kernel: [13929.012534] r8169 0000:02:00.0: eth0: link up


	Sergey

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Re: [Bug #15601] [BUG] SLOB breaks Crypto

[Pekka Enberg]

On Mon, May 10, 2010 at 12:17 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 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=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

Herbert, David, Matt, this bug should be fixed by the following two
commits, right?

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=273fca0ecad9305247043815e185d1bfd04047d4

Re: [Bug #15601] [BUG] SLOB breaks Crypto

[Pekka Enberg]

On Mon, May 10, 2010 at 12:17 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 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=15601
> 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=linux-kernel&m=126866044724539&w=2

Herbert, David, Matt, this bug should be fixed by the following two
commits, right?

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=273fca0ecad9305247043815e185d1bfd04047d4

Re: [Bug #15601] [BUG] SLOB breaks Crypto

[Herbert Xu]

On Sat, May 22, 2010 at 01:22:57PM +0300, Pekka Enberg wrote:
> On Mon, May 10, 2010 at 12:17 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 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=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
> 
> Herbert, David, Matt, this bug should be fixed by the following two
> commits, right?
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=273fca0ecad9305247043815e185d1bfd04047d4

Yes.

Thanks!
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

Re: [Bug #15601] [BUG] SLOB breaks Crypto

[Herbert Xu]

On Sat, May 22, 2010 at 01:22:57PM +0300, Pekka Enberg wrote:
> On Mon, May 10, 2010 at 12:17 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 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=15601
> > 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=linux-kernel&m=126866044724539&w=2
> 
> Herbert, David, Matt, this bug should be fixed by the following two
> commits, right?
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=273fca0ecad9305247043815e185d1bfd04047d4

Yes.

Thanks!
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

Re: [Bug #15601] [BUG] SLOB breaks Crypto

[Pekka Enberg]

On Sat, May 22, 2010 at 1:31 PM, Herbert Xu <herbert@gondor.apana.org.au> wrote:
> On Sat, May 22, 2010 at 01:22:57PM +0300, Pekka Enberg wrote:
>> On Mon, May 10, 2010 at 12:17 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
>> > This message has been generated automatically as a part of a summary report
>> > of recent regressions.
>> >
>> > The following bug entry is on the current list of known regressions
>> > from 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=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
>>
>> Herbert, David, Matt, this bug should be fixed by the following two
>> commits, right?
>>
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b
>>
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=273fca0ecad9305247043815e185d1bfd04047d4
>
> Yes.

Thanks Herbert! Lets CC stable in case they want to pull the commits
for 2.6.34.x.

Re: [Bug #15601] [BUG] SLOB breaks Crypto

[Pekka Enberg]

On Sat, May 22, 2010 at 1:31 PM, Herbert Xu <herbert-lOAM2aK0SrRLBo1qDEOMRqYATziBogYQ@public.gmane.orgu> wrote:
> On Sat, May 22, 2010 at 01:22:57PM +0300, Pekka Enberg wrote:
>> On Mon, May 10, 2010 at 12:17 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
>> > This message has been generated automatically as a part of a summary report
>> > of recent regressions.
>> >
>> > The following bug entry is on the current list of known regressions
>> > from 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=15601
>> > 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=linux-kernel&m=126866044724539&w=2
>>
>> Herbert, David, Matt, this bug should be fixed by the following two
>> commits, right?
>>
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b
>>
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=273fca0ecad9305247043815e185d1bfd04047d4
>
> Yes.

Thanks Herbert! Lets CC stable in case they want to pull the commits
for 2.6.34.x.

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday, August 02, 2010, Sergey Senozhatsky wrote:
> On (08/01/10 16:44), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (124 days old)
> > Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> 
> Hello,
> This laptop is no longer available. Sorry.

OK, thank for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday, August 02, 2010, Sergey Senozhatsky wrote:
> On (08/01/10 16:44), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2010-03-31 10:21 (124 days old)
> > Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> 
> Hello,
> This laptop is no longer available. Sorry.

OK, thank for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 482 bytes --]

On (08/01/10 16:44), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (124 days old)
> Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 

Hello,
This laptop is no longer available. Sorry.

	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 537 bytes --]

On (08/01/10 16:44), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (124 days old)
> Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 

Hello,
This laptop is no longer available. Sorry.

	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (124 days old)
Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-03-31 10:21 (124 days old)
Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 5110 bytes --]



DELAY 3000

[  302.735684] pktgen 2.73: Packet Generator for packet performance testing.
[  345.008016] ------------[ cut here ]------------                         
[  345.008028] WARNING: at net/sched/sch_generic.c:258
dev_watchdog+0xc1/0x129()
[  345.008032] Hardware name: F3JC                
[  345.008035] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[  345.008038] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_seq_dummy
iwlcore mac80211 snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device
sdhci_pci sdhci mmc_core asus_laptop sparse_keymap led_class cfg
snd_mixer_oss snd_hda_codec_si3054 snd_hda_codec_realtek sg rng_core psmouse
snd_hda_intel evdev snd_hda_codec snd_pcm snd_timer i2c_i801 snd_page_alloc
serio_raw snd soundcore r8169 mii uhci_hcd ehci_hcd sr_mod
ata_piix
[  345.008109] Pid: 4013, comm: kpktgend_0 Not tainted
2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
[  345.008113] Call Trace:
[  345.008121]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
[  345.008127]  [<c12695f3>] ? dev_watchdog+0xc1/0x129     
[  345.008132]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
[  345.008137]  [<c12695f3>] dev_watchdog+0xc1/0x129
[  345.008145]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  345.008150]  [<c103710c>] run_timer_softirq+0x18f/0x22b  
[  345.008155]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  345.008161]  [<c1269532>] ? dev_watchdog+0x0/0x129       
[  345.008167]  [<c1032c35>] __do_softirq+0x88/0x10c 
[  345.008173]  [<c1032ce8>] do_softirq+0x2f/0x47    
[  345.008180]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[  345.008185]  [<c1032ecb>] _local_bh_enable_ip+0x8b/0xb3     
[  345.008191]  [<c1032efb>] local_bh_enable_ip+0x8/0xa      
[  345.008197]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32   
[  345.008203]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
[  345.008213]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
[  345.008220]  [<c12c007b>] ? early_init_amd+0x49/0xad
[  345.008227]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
[  345.008233]  [<c1029096>] ? get_parent_ip+0xb/0x31
[  345.008239]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
[  345.008245]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
[  345.008250]  [<c12c52bb>] ? schedule+0x535/0x545
[  345.008256]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[  345.008262]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[  345.008268]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
[  345.008273]  [<c103faa6>] kthread+0x6a/0x6f                        
[  345.008279]  [<c103fa3c>] ? kthread+0x0/0x6f
[  345.008284]  [<c1002d82>] kernel_thread_helper+0x6/0x10
[  345.008289] ---[ end trace 12f779451dc46abe ]---
[  345.024502] r8169 0000:02:00.0: eth0: link up




DELAY 5000

[   72.186395] pktgen 2.73: Packet Generator for packet performance testing.
[  102.817029] ------------[ cut here ]------------                         
[  102.817040] WARNING: at net/sched/sch_generic.c:258
dev_watchdog+0xc1/0x129()
[  102.817044] Hardware name: F3JC                
[  102.817047] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out   
[  102.817050] Modules linked in: pktgen ipv6 snd_seq_dummy snd_seq_oss    
snd_seq_midi_event snd_seq snd_seq_device arc4 ecb snd_hwdep iwl3945       
snd_hda_codec_si3054 snd_pcm_oss snd_mixer_oss iwlcore asus_laptop         
sparse_keymap sdhci_pci sdhci snd_hda_codec_realtek mac80211 mmc_core      
led_class cfg80211 snd_hda_intel psmouse snd_hda_codec rng_core i2c_i801   
snd_pcm snd_timer snd_page_alloc evdev sg serio_raw snd soundcore r8169 mii
uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
[  102.817121] Pid: 0, comm: swapper Not tainted
2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
[  102.817125] Call Trace:
[  102.817133]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
[  102.817138]  [<c12695f3>] ? dev_watchdog+0xc1/0x129     
[  102.817144]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
[  102.817149]  [<c12695f3>] dev_watchdog+0xc1/0x129
[  102.817156]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  102.817162]  [<c103710c>] run_timer_softirq+0x18f/0x22b  
[  102.817167]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  102.817173]  [<c1269532>] ? dev_watchdog+0x0/0x129       
[  102.817179]  [<c1032c35>] __do_softirq+0x88/0x10c 
[  102.817185]  [<c1032ce8>] do_softirq+0x2f/0x47   
[  102.817190]  [<c1032fa5>] irq_exit+0x38/0x75
[  102.817195]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
[  102.817202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c    
[  102.817209]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
[  102.817215]  [<c11dd72e>] ? acpi_idle_enter_simple+0x117/0x14b
[  102.817222]  [<c1246a21>] cpuidle_idle_call+0x6a/0xa0         
[  102.817227]  [<c100170d>] cpu_idle+0x89/0xbe
[  102.817234]  [<c12c2085>] start_secondary+0x1f4/0x1fb
[  102.817239] ---[ end trace 6b1be7ded90fe937 ]---
[  102.833500] r8169 0000:02:00.0: eth0: link up


As for ethtool -a/-A, I have an "Cannot get device pause settings: Operation not supported" error.


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 5110 bytes --]



DELAY 3000

[  302.735684] pktgen 2.73: Packet Generator for packet performance testing.
[  345.008016] ------------[ cut here ]------------                         
[  345.008028] WARNING: at net/sched/sch_generic.c:258
dev_watchdog+0xc1/0x129()
[  345.008032] Hardware name: F3JC                
[  345.008035] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[  345.008038] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_seq_dummy
iwlcore mac80211 snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device
sdhci_pci sdhci mmc_core asus_laptop sparse_keymap led_class cfg
snd_mixer_oss snd_hda_codec_si3054 snd_hda_codec_realtek sg rng_core psmouse
snd_hda_intel evdev snd_hda_codec snd_pcm snd_timer i2c_i801 snd_page_alloc
serio_raw snd soundcore r8169 mii uhci_hcd ehci_hcd sr_mod
ata_piix
[  345.008109] Pid: 4013, comm: kpktgend_0 Not tainted
2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
[  345.008113] Call Trace:
[  345.008121]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
[  345.008127]  [<c12695f3>] ? dev_watchdog+0xc1/0x129     
[  345.008132]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
[  345.008137]  [<c12695f3>] dev_watchdog+0xc1/0x129
[  345.008145]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  345.008150]  [<c103710c>] run_timer_softirq+0x18f/0x22b  
[  345.008155]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  345.008161]  [<c1269532>] ? dev_watchdog+0x0/0x129       
[  345.008167]  [<c1032c35>] __do_softirq+0x88/0x10c 
[  345.008173]  [<c1032ce8>] do_softirq+0x2f/0x47    
[  345.008180]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[  345.008185]  [<c1032ecb>] _local_bh_enable_ip+0x8b/0xb3     
[  345.008191]  [<c1032efb>] local_bh_enable_ip+0x8/0xa      
[  345.008197]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32   
[  345.008203]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
[  345.008213]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
[  345.008220]  [<c12c007b>] ? early_init_amd+0x49/0xad
[  345.008227]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
[  345.008233]  [<c1029096>] ? get_parent_ip+0xb/0x31
[  345.008239]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
[  345.008245]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
[  345.008250]  [<c12c52bb>] ? schedule+0x535/0x545
[  345.008256]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[  345.008262]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[  345.008268]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
[  345.008273]  [<c103faa6>] kthread+0x6a/0x6f                        
[  345.008279]  [<c103fa3c>] ? kthread+0x0/0x6f
[  345.008284]  [<c1002d82>] kernel_thread_helper+0x6/0x10
[  345.008289] ---[ end trace 12f779451dc46abe ]---
[  345.024502] r8169 0000:02:00.0: eth0: link up




DELAY 5000

[   72.186395] pktgen 2.73: Packet Generator for packet performance testing.
[  102.817029] ------------[ cut here ]------------                         
[  102.817040] WARNING: at net/sched/sch_generic.c:258
dev_watchdog+0xc1/0x129()
[  102.817044] Hardware name: F3JC                
[  102.817047] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out   
[  102.817050] Modules linked in: pktgen ipv6 snd_seq_dummy snd_seq_oss    
snd_seq_midi_event snd_seq snd_seq_device arc4 ecb snd_hwdep iwl3945       
snd_hda_codec_si3054 snd_pcm_oss snd_mixer_oss iwlcore asus_laptop         
sparse_keymap sdhci_pci sdhci snd_hda_codec_realtek mac80211 mmc_core      
led_class cfg80211 snd_hda_intel psmouse snd_hda_codec rng_core i2c_i801   
snd_pcm snd_timer snd_page_alloc evdev sg serio_raw snd soundcore r8169 mii
uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
[  102.817121] Pid: 0, comm: swapper Not tainted
2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
[  102.817125] Call Trace:
[  102.817133]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
[  102.817138]  [<c12695f3>] ? dev_watchdog+0xc1/0x129     
[  102.817144]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
[  102.817149]  [<c12695f3>] dev_watchdog+0xc1/0x129
[  102.817156]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  102.817162]  [<c103710c>] run_timer_softirq+0x18f/0x22b  
[  102.817167]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[  102.817173]  [<c1269532>] ? dev_watchdog+0x0/0x129       
[  102.817179]  [<c1032c35>] __do_softirq+0x88/0x10c 
[  102.817185]  [<c1032ce8>] do_softirq+0x2f/0x47   
[  102.817190]  [<c1032fa5>] irq_exit+0x38/0x75
[  102.817195]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
[  102.817202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c    
[  102.817209]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
[  102.817215]  [<c11dd72e>] ? acpi_idle_enter_simple+0x117/0x14b
[  102.817222]  [<c1246a21>] cpuidle_idle_call+0x6a/0xa0         
[  102.817227]  [<c100170d>] cpu_idle+0x89/0xbe
[  102.817234]  [<c12c2085>] start_secondary+0x1f4/0x1fb
[  102.817239] ---[ end trace 6b1be7ded90fe937 ]---
[  102.833500] r8169 0000:02:00.0: eth0: link up


As for ethtool -a/-A, I have an "Cannot get device pause settings: Operation not supported" error.


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Eric Dumazet]

Le lundi 26 juillet 2010 à 17:57 +0300, Sergey Senozhatsky a écrit :

> 
> Only sending. 
> 
> --
>  PGDEV=/proc/net/pktgen/eth0
>  echo "Configuring $PGDEV"
>  pgset "$COUNT"
>  pgset "$CLONE_SKB"
>  pgset "$PKT_SIZE"
>  pgset "$DELAY"
>  pgset "dst 192.168.x.x"
>  pgset "dst_mac  x:x:x:x:x:x"
> 
>  PGDEV=/proc/net/pktgen/pgctrl
> 
>  echo "Running..."
>  pgset "start"
> --
> 
>  

If you try with a DELAY=3000 (or 5000), what happens ?

Do you have TX pause enabled ? If yes, try to disable pauses.

# ethtool -a eth0
Pause parameters for eth0:
Autonegotiate:	on
RX:		on
TX:		on

# ethtool -A eth0 rx off tx off
# ethtool -a eth0
Pause parameters for eth0:
Autonegotiate:	on
RX:		off
TX:		off

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Eric Dumazet]

Le lundi 26 juillet 2010 à 17:57 +0300, Sergey Senozhatsky a écrit :

> 
> Only sending. 
> 
> --
>  PGDEV=/proc/net/pktgen/eth0
>  echo "Configuring $PGDEV"
>  pgset "$COUNT"
>  pgset "$CLONE_SKB"
>  pgset "$PKT_SIZE"
>  pgset "$DELAY"
>  pgset "dst 192.168.x.x"
>  pgset "dst_mac  x:x:x:x:x:x"
> 
>  PGDEV=/proc/net/pktgen/pgctrl
> 
>  echo "Running..."
>  pgset "start"
> --
> 
>  

If you try with a DELAY=3000 (or 5000), what happens ?

Do you have TX pause enabled ? If yes, try to disable pauses.

# ethtool -a eth0
Pause parameters for eth0:
Autonegotiate:	on
RX:		on
TX:		on

# ethtool -A eth0 rx off tx off
# ethtool -a eth0
Pause parameters for eth0:
Autonegotiate:	on
RX:		off
TX:		off

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 4172 bytes --]

On (07/26/10 16:34), Eric Dumazet wrote:
> > Sorry for the dealy - I've been away.
> > So, the bad news are that this is probably the last time I can test this bug. This laptop will
> > no longer be available. Sorry.
> > 
> > 
> > [ 2599.495508] pktgen 2.73: Packet Generator for packet performance testing.
> > [ 2630.016019] ------------[ cut here ]------------
> > [ 2630.016031] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> > [ 2630.016035] Hardware name: F3JC                
> > [ 2630.016038] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> > [ 2630.016041] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_hwdep iwlcore snd_seq_dummy snd_hda_codec_si3054 snd_hda_codec_realtek snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device mac80211 snd_pcm_oss snd_mixer_oss asus_laptop
> > snd_hda_intel sparse_keymap sdhci_pci sdhci mmc_core led_class cfg80211 snd_hda_codec snd_pcm snd_timer snd_page_alloc snd rng_core soundcore usb_storage sg psmouse evdev i2c_i801 serio_raw r8169 mii uhci_hcd ehci_hcd sd_mod sr_mod usbcore
> > cdrom ata_piix
> > [ 2630.016114] Pid: 4282, comm: kpktgend_0 Not tainted 2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
> > [ 2630.016118] Call Trace:
> > [ 2630.016125]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
> > [ 2630.016131]  [<c12695f3>] ? dev_watchdog+0xc1/0x129
> > [ 2630.016136]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
> > [ 2630.016142]  [<c12695f3>] dev_watchdog+0xc1/0x129
> > [ 2630.016149]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
> > [ 2630.016154]  [<c103710c>] run_timer_softirq+0x18f/0x22b
> > [ 2630.016160]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
> > [ 2630.016165]  [<c1269532>] ? dev_watchdog+0x0/0x129
> > [ 2630.016171]  [<c1032c35>] __do_softirq+0x88/0x10c
> > [ 2630.016177]  [<c1032ce8>] do_softirq+0x2f/0x47
> > [ 2630.016182]  [<c1032fa5>] irq_exit+0x38/0x75
> > [ 2630.016187]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
> > [ 2630.016195]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c
> > [ 2630.016208]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016214]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016220]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
> > [ 2630.016226]  [<c1032edd>] ? _local_bh_enable_ip+0x9d/0xb3
> > [ 2630.016231]  [<c1032efb>] local_bh_enable_ip+0x8/0xa
> > [ 2630.016236]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32
> > [ 2630.016242]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016253]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
> > [ 2630.016261]  [<c11800d8>] ? plist_add+0x85/0x87
> > [ 2630.016267]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
> > [ 2630.016273]  [<c1029096>] ? get_parent_ip+0xb/0x31
> > [ 2630.016279]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
> > [ 2630.016285]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
> > [ 2630.016290]  [<c12c52bb>] ? schedule+0x535/0x545
> > [ 2630.016296]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
> > [ 2630.016301]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
> > [ 2630.016307]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
> > [ 2630.016313]  [<c103faa6>] kthread+0x6a/0x6f
> > [ 2630.016318]  [<c103fa3c>] ? kthread+0x0/0x6f
> > [ 2630.016324]  [<c1002d82>] kernel_thread_helper+0x6/0x10
> > [ 2630.016328] ---[ end trace 0bdadff7f249bd0d ]---
> > [ 2630.032549] r8169 0000:02:00.0: eth0: link up
> > 
> > 
> > 	Sergey
>

Hello,
 
> r8169 driver misses a netif_carrier_off() call somewhere, probably when
> adapter is reset
> 
> Sergey, do you run a pktgen only test (sending packets, and not
> receiving packets during the test), or a mixed workload ?
>

Only sending. 

--
 PGDEV=/proc/net/pktgen/eth0
 echo "Configuring $PGDEV"
 pgset "$COUNT"
 pgset "$CLONE_SKB"
 pgset "$PKT_SIZE"
 pgset "$DELAY"
 pgset "dst 192.168.x.x"
 pgset "dst_mac  x:x:x:x:x:x"

 PGDEV=/proc/net/pktgen/pgctrl

 echo "Running..."
 pgset "start"
--

 
> r8169 is known to reset if the RX ring buffer is stressed too much.
> 

	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 4172 bytes --]

On (07/26/10 16:34), Eric Dumazet wrote:
> > Sorry for the dealy - I've been away.
> > So, the bad news are that this is probably the last time I can test this bug. This laptop will
> > no longer be available. Sorry.
> > 
> > 
> > [ 2599.495508] pktgen 2.73: Packet Generator for packet performance testing.
> > [ 2630.016019] ------------[ cut here ]------------
> > [ 2630.016031] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> > [ 2630.016035] Hardware name: F3JC                
> > [ 2630.016038] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> > [ 2630.016041] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_hwdep iwlcore snd_seq_dummy snd_hda_codec_si3054 snd_hda_codec_realtek snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device mac80211 snd_pcm_oss snd_mixer_oss asus_laptop
> > snd_hda_intel sparse_keymap sdhci_pci sdhci mmc_core led_class cfg80211 snd_hda_codec snd_pcm snd_timer snd_page_alloc snd rng_core soundcore usb_storage sg psmouse evdev i2c_i801 serio_raw r8169 mii uhci_hcd ehci_hcd sd_mod sr_mod usbcore
> > cdrom ata_piix
> > [ 2630.016114] Pid: 4282, comm: kpktgend_0 Not tainted 2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
> > [ 2630.016118] Call Trace:
> > [ 2630.016125]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
> > [ 2630.016131]  [<c12695f3>] ? dev_watchdog+0xc1/0x129
> > [ 2630.016136]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
> > [ 2630.016142]  [<c12695f3>] dev_watchdog+0xc1/0x129
> > [ 2630.016149]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
> > [ 2630.016154]  [<c103710c>] run_timer_softirq+0x18f/0x22b
> > [ 2630.016160]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
> > [ 2630.016165]  [<c1269532>] ? dev_watchdog+0x0/0x129
> > [ 2630.016171]  [<c1032c35>] __do_softirq+0x88/0x10c
> > [ 2630.016177]  [<c1032ce8>] do_softirq+0x2f/0x47
> > [ 2630.016182]  [<c1032fa5>] irq_exit+0x38/0x75
> > [ 2630.016187]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
> > [ 2630.016195]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c
> > [ 2630.016208]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016214]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016220]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
> > [ 2630.016226]  [<c1032edd>] ? _local_bh_enable_ip+0x9d/0xb3
> > [ 2630.016231]  [<c1032efb>] local_bh_enable_ip+0x8/0xa
> > [ 2630.016236]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32
> > [ 2630.016242]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
> > [ 2630.016253]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
> > [ 2630.016261]  [<c11800d8>] ? plist_add+0x85/0x87
> > [ 2630.016267]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
> > [ 2630.016273]  [<c1029096>] ? get_parent_ip+0xb/0x31
> > [ 2630.016279]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
> > [ 2630.016285]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
> > [ 2630.016290]  [<c12c52bb>] ? schedule+0x535/0x545
> > [ 2630.016296]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
> > [ 2630.016301]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
> > [ 2630.016307]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
> > [ 2630.016313]  [<c103faa6>] kthread+0x6a/0x6f
> > [ 2630.016318]  [<c103fa3c>] ? kthread+0x0/0x6f
> > [ 2630.016324]  [<c1002d82>] kernel_thread_helper+0x6/0x10
> > [ 2630.016328] ---[ end trace 0bdadff7f249bd0d ]---
> > [ 2630.032549] r8169 0000:02:00.0: eth0: link up
> > 
> > 
> > 	Sergey
>

Hello,
 
> r8169 driver misses a netif_carrier_off() call somewhere, probably when
> adapter is reset
> 
> Sergey, do you run a pktgen only test (sending packets, and not
> receiving packets during the test), or a mixed workload ?
>

Only sending. 

--
 PGDEV=/proc/net/pktgen/eth0
 echo "Configuring $PGDEV"
 pgset "$COUNT"
 pgset "$CLONE_SKB"
 pgset "$PKT_SIZE"
 pgset "$DELAY"
 pgset "dst 192.168.x.x"
 pgset "dst_mac  x:x:x:x:x:x"

 PGDEV=/proc/net/pktgen/pgctrl

 echo "Running..."
 pgset "start"
--

 
> r8169 is known to reset if the RX ring buffer is stressed too much.
> 

	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Eric Dumazet]

Le lundi 26 juillet 2010 à 16:16 +0300, Sergey Senozhatsky a écrit :
> On (07/23/10 14:15), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (115 days old)
> > Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> Hello,
> Sorry for the dealy - I've been away.
> So, the bad news are that this is probably the last time I can test this bug. This laptop will
> no longer be available. Sorry.
> 
> 
> [ 2599.495508] pktgen 2.73: Packet Generator for packet performance testing.
> [ 2630.016019] ------------[ cut here ]------------
> [ 2630.016031] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> [ 2630.016035] Hardware name: F3JC                
> [ 2630.016038] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> [ 2630.016041] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_hwdep iwlcore snd_seq_dummy snd_hda_codec_si3054 snd_hda_codec_realtek snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device mac80211 snd_pcm_oss snd_mixer_oss asus_laptop
> snd_hda_intel sparse_keymap sdhci_pci sdhci mmc_core led_class cfg80211 snd_hda_codec snd_pcm snd_timer snd_page_alloc snd rng_core soundcore usb_storage sg psmouse evdev i2c_i801 serio_raw r8169 mii uhci_hcd ehci_hcd sd_mod sr_mod usbcore
> cdrom ata_piix
> [ 2630.016114] Pid: 4282, comm: kpktgend_0 Not tainted 2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
> [ 2630.016118] Call Trace:
> [ 2630.016125]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
> [ 2630.016131]  [<c12695f3>] ? dev_watchdog+0xc1/0x129
> [ 2630.016136]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
> [ 2630.016142]  [<c12695f3>] dev_watchdog+0xc1/0x129
> [ 2630.016149]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
> [ 2630.016154]  [<c103710c>] run_timer_softirq+0x18f/0x22b
> [ 2630.016160]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
> [ 2630.016165]  [<c1269532>] ? dev_watchdog+0x0/0x129
> [ 2630.016171]  [<c1032c35>] __do_softirq+0x88/0x10c
> [ 2630.016177]  [<c1032ce8>] do_softirq+0x2f/0x47
> [ 2630.016182]  [<c1032fa5>] irq_exit+0x38/0x75
> [ 2630.016187]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
> [ 2630.016195]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> [ 2630.016202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c
> [ 2630.016208]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> [ 2630.016214]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
> [ 2630.016220]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
> [ 2630.016226]  [<c1032edd>] ? _local_bh_enable_ip+0x9d/0xb3
> [ 2630.016231]  [<c1032efb>] local_bh_enable_ip+0x8/0xa
> [ 2630.016236]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32
> [ 2630.016242]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
> [ 2630.016253]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
> [ 2630.016261]  [<c11800d8>] ? plist_add+0x85/0x87
> [ 2630.016267]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
> [ 2630.016273]  [<c1029096>] ? get_parent_ip+0xb/0x31
> [ 2630.016279]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
> [ 2630.016285]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
> [ 2630.016290]  [<c12c52bb>] ? schedule+0x535/0x545
> [ 2630.016296]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
> [ 2630.016301]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
> [ 2630.016307]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
> [ 2630.016313]  [<c103faa6>] kthread+0x6a/0x6f
> [ 2630.016318]  [<c103fa3c>] ? kthread+0x0/0x6f
> [ 2630.016324]  [<c1002d82>] kernel_thread_helper+0x6/0x10
> [ 2630.016328] ---[ end trace 0bdadff7f249bd0d ]---
> [ 2630.032549] r8169 0000:02:00.0: eth0: link up
> 
> 
> 	Sergey

r8169 driver misses a netif_carrier_off() call somewhere, probably when
adapter is reset

Sergey, do you run a pktgen only test (sending packets, and not
receiving packets during the test), or a mixed workload ?

r8169 is known to reset if the RX ring buffer is stressed too much.

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3718 bytes --]

On (07/23/10 14:15), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (115 days old)
> Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

Hello,
Sorry for the dealy - I've been away.
So, the bad news are that this is probably the last time I can test this bug. This laptop will
no longer be available. Sorry.


[ 2599.495508] pktgen 2.73: Packet Generator for packet performance testing.
[ 2630.016019] ------------[ cut here ]------------
[ 2630.016031] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
[ 2630.016035] Hardware name: F3JC                
[ 2630.016038] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[ 2630.016041] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_hwdep iwlcore snd_seq_dummy snd_hda_codec_si3054 snd_hda_codec_realtek snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device mac80211 snd_pcm_oss snd_mixer_oss asus_laptop
snd_hda_intel sparse_keymap sdhci_pci sdhci mmc_core led_class cfg80211 snd_hda_codec snd_pcm snd_timer snd_page_alloc snd rng_core soundcore usb_storage sg psmouse evdev i2c_i801 serio_raw r8169 mii uhci_hcd ehci_hcd sd_mod sr_mod usbcore
cdrom ata_piix
[ 2630.016114] Pid: 4282, comm: kpktgend_0 Not tainted 2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
[ 2630.016118] Call Trace:
[ 2630.016125]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
[ 2630.016131]  [<c12695f3>] ? dev_watchdog+0xc1/0x129
[ 2630.016136]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
[ 2630.016142]  [<c12695f3>] dev_watchdog+0xc1/0x129
[ 2630.016149]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[ 2630.016154]  [<c103710c>] run_timer_softirq+0x18f/0x22b
[ 2630.016160]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[ 2630.016165]  [<c1269532>] ? dev_watchdog+0x0/0x129
[ 2630.016171]  [<c1032c35>] __do_softirq+0x88/0x10c
[ 2630.016177]  [<c1032ce8>] do_softirq+0x2f/0x47
[ 2630.016182]  [<c1032fa5>] irq_exit+0x38/0x75
[ 2630.016187]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
[ 2630.016195]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c
[ 2630.016208]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016214]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016220]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
[ 2630.016226]  [<c1032edd>] ? _local_bh_enable_ip+0x9d/0xb3
[ 2630.016231]  [<c1032efb>] local_bh_enable_ip+0x8/0xa
[ 2630.016236]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32
[ 2630.016242]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016253]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
[ 2630.016261]  [<c11800d8>] ? plist_add+0x85/0x87
[ 2630.016267]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
[ 2630.016273]  [<c1029096>] ? get_parent_ip+0xb/0x31
[ 2630.016279]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
[ 2630.016285]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
[ 2630.016290]  [<c12c52bb>] ? schedule+0x535/0x545
[ 2630.016296]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[ 2630.016301]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[ 2630.016307]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
[ 2630.016313]  [<c103faa6>] kthread+0x6a/0x6f
[ 2630.016318]  [<c103fa3c>] ? kthread+0x0/0x6f
[ 2630.016324]  [<c1002d82>] kernel_thread_helper+0x6/0x10
[ 2630.016328] ---[ end trace 0bdadff7f249bd0d ]---
[ 2630.032549] r8169 0000:02:00.0: eth0: link up


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3773 bytes --]

On (07/23/10 14:15), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (115 days old)
> Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

Hello,
Sorry for the dealy - I've been away.
So, the bad news are that this is probably the last time I can test this bug. This laptop will
no longer be available. Sorry.


[ 2599.495508] pktgen 2.73: Packet Generator for packet performance testing.
[ 2630.016019] ------------[ cut here ]------------
[ 2630.016031] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
[ 2630.016035] Hardware name: F3JC                
[ 2630.016038] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[ 2630.016041] Modules linked in: pktgen ipv6 arc4 ecb iwl3945 snd_hwdep iwlcore snd_seq_dummy snd_hda_codec_si3054 snd_hda_codec_realtek snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device mac80211 snd_pcm_oss snd_mixer_oss asus_laptop
snd_hda_intel sparse_keymap sdhci_pci sdhci mmc_core led_class cfg80211 snd_hda_codec snd_pcm snd_timer snd_page_alloc snd rng_core soundcore usb_storage sg psmouse evdev i2c_i801 serio_raw r8169 mii uhci_hcd ehci_hcd sd_mod sr_mod usbcore
cdrom ata_piix
[ 2630.016114] Pid: 4282, comm: kpktgend_0 Not tainted 2.6.35-rc6-dbg-git1-00136-g459ab2a-dirty #75
[ 2630.016118] Call Trace:
[ 2630.016125]  [<c102e3ae>] warn_slowpath_common+0x65/0x7a
[ 2630.016131]  [<c12695f3>] ? dev_watchdog+0xc1/0x129
[ 2630.016136]  [<c102e427>] warn_slowpath_fmt+0x26/0x2a
[ 2630.016142]  [<c12695f3>] dev_watchdog+0xc1/0x129
[ 2630.016149]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[ 2630.016154]  [<c103710c>] run_timer_softirq+0x18f/0x22b
[ 2630.016160]  [<c10370b3>] ? run_timer_softirq+0x136/0x22b
[ 2630.016165]  [<c1269532>] ? dev_watchdog+0x0/0x129
[ 2630.016171]  [<c1032c35>] __do_softirq+0x88/0x10c
[ 2630.016177]  [<c1032ce8>] do_softirq+0x2f/0x47
[ 2630.016182]  [<c1032fa5>] irq_exit+0x38/0x75
[ 2630.016187]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
[ 2630.016195]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016202]  [<c12c75a2>] apic_timer_interrupt+0x36/0x3c
[ 2630.016208]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016214]  [<f80555e4>] ? pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016220]  [<c104007b>] ? __kfifo_peek_n+0x13/0x2b
[ 2630.016226]  [<c1032edd>] ? _local_bh_enable_ip+0x9d/0xb3
[ 2630.016231]  [<c1032efb>] local_bh_enable_ip+0x8/0xa
[ 2630.016236]  [<c12c6aaa>] _raw_spin_unlock_bh+0x2f/0x32
[ 2630.016242]  [<f80555e4>] pktgen_xmit+0xda2/0xe6f [pktgen]
[ 2630.016253]  [<f91707b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
[ 2630.016261]  [<c11800d8>] ? plist_add+0x85/0x87
[ 2630.016267]  [<f80558ac>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
[ 2630.016273]  [<c1029096>] ? get_parent_ip+0xb/0x31
[ 2630.016279]  [<c1029138>] ? sub_preempt_count+0x7c/0x89
[ 2630.016285]  [<f8055986>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
[ 2630.016290]  [<c12c52bb>] ? schedule+0x535/0x545
[ 2630.016296]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[ 2630.016301]  [<c103fd96>] ? autoremove_wake_function+0x0/0x2f
[ 2630.016307]  [<f8055816>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
[ 2630.016313]  [<c103faa6>] kthread+0x6a/0x6f
[ 2630.016318]  [<c103fa3c>] ? kthread+0x0/0x6f
[ 2630.016324]  [<c1002d82>] kernel_thread_helper+0x6/0x10
[ 2630.016328] ---[ end trace 0bdadff7f249bd0d ]---
[ 2630.032549] r8169 0000:02:00.0: eth0: link up


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (115 days old)
Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Saturday, July 10, 2010, Sergey Senozhatsky wrote:
> On (07/10/10 02:33), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (101 days old)
> > Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> Hello,
> 
> [ 3564.850086] pktgen 2.73: Packet Generator for packet performance testing.
> [ 3580.993027] ------------[ cut here ]------------
> [ 3580.993039] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> [ 3580.993043] Hardware name: F3JC                
> [ 3580.993046] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> [ 3580.993049] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc usb_storage snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_hda_codec_si3054 snd_pcm_oss snd_mixer_oss
> snd_hda_codec_realtek sdhci_pci sdhci mmc_core asus_laptop sparse_keymap led_class snd_hda_intel snd_hda_codec snd_pcm psmouse rng_core i2c_i801 snd_timer snd_page_alloc sg snd soundcore serio_raw evdev r8169 mii usbhid hid uhci_hcd
> ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
> [ 3580.993120] Pid: 0, comm: swapper Not tainted 2.6.35-rc4-dbg-git4-00247-g5bbf43d-dirty #72
> [ 3580.993124] Call Trace:
> [ 3580.993132]  [<c102e3a6>] warn_slowpath_common+0x65/0x7a
> [ 3580.993137]  [<c12694af>] ? dev_watchdog+0xc1/0x129
> [ 3580.993143]  [<c102e41f>] warn_slowpath_fmt+0x26/0x2a
> [ 3580.993148]  [<c12694af>] dev_watchdog+0xc1/0x129
> [ 3580.993155]  [<c10370ab>] ? run_timer_softirq+0x136/0x22b
> [ 3580.993160]  [<c1037104>] run_timer_softirq+0x18f/0x22b
> [ 3580.993165]  [<c10370ab>] ? run_timer_softirq+0x136/0x22b
> [ 3580.993171]  [<c12693ee>] ? dev_watchdog+0x0/0x129
> [ 3580.993177]  [<c1032c2d>] __do_softirq+0x88/0x10c
> [ 3580.993183]  [<c1032ce0>] do_softirq+0x2f/0x47
> [ 3580.993188]  [<c1032f9d>] irq_exit+0x38/0x75
> [ 3580.993193]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
> [ 3580.993200]  [<c12c732a>] apic_timer_interrupt+0x36/0x3c
> [ 3580.993207]  [<c104007b>] ? __kfifo_peek_n+0x1b/0x2b
> [ 3580.993213]  [<c11dd5f6>] ? acpi_idle_enter_simple+0x117/0x14b
> [ 3580.993220]  [<c12468e9>] cpuidle_idle_call+0x6a/0xa0
> [ 3580.993225]  [<c100170d>] cpu_idle+0x89/0xbe
> [ 3580.993232]  [<c12c1e6d>] start_secondary+0x1f4/0x1fb
> [ 3580.993237] ---[ end trace 0e0b0610391f3050 ]---
> [ 3581.009527] r8169 0000:02:00.0: eth0: link up

Thanks for the update, but I'm not really sure if r8169 is involved.
It seems that cpuidle is the source of the warning.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 2550 bytes --]

On (07/10/10 02:33), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (101 days old)
> Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

Hello,

[ 3564.850086] pktgen 2.73: Packet Generator for packet performance testing.
[ 3580.993027] ------------[ cut here ]------------
[ 3580.993039] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
[ 3580.993043] Hardware name: F3JC                
[ 3580.993046] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[ 3580.993049] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc usb_storage snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_hda_codec_si3054 snd_pcm_oss snd_mixer_oss
snd_hda_codec_realtek sdhci_pci sdhci mmc_core asus_laptop sparse_keymap led_class snd_hda_intel snd_hda_codec snd_pcm psmouse rng_core i2c_i801 snd_timer snd_page_alloc sg snd soundcore serio_raw evdev r8169 mii usbhid hid uhci_hcd
ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
[ 3580.993120] Pid: 0, comm: swapper Not tainted 2.6.35-rc4-dbg-git4-00247-g5bbf43d-dirty #72
[ 3580.993124] Call Trace:
[ 3580.993132]  [<c102e3a6>] warn_slowpath_common+0x65/0x7a
[ 3580.993137]  [<c12694af>] ? dev_watchdog+0xc1/0x129
[ 3580.993143]  [<c102e41f>] warn_slowpath_fmt+0x26/0x2a
[ 3580.993148]  [<c12694af>] dev_watchdog+0xc1/0x129
[ 3580.993155]  [<c10370ab>] ? run_timer_softirq+0x136/0x22b
[ 3580.993160]  [<c1037104>] run_timer_softirq+0x18f/0x22b
[ 3580.993165]  [<c10370ab>] ? run_timer_softirq+0x136/0x22b
[ 3580.993171]  [<c12693ee>] ? dev_watchdog+0x0/0x129
[ 3580.993177]  [<c1032c2d>] __do_softirq+0x88/0x10c
[ 3580.993183]  [<c1032ce0>] do_softirq+0x2f/0x47
[ 3580.993188]  [<c1032f9d>] irq_exit+0x38/0x75
[ 3580.993193]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
[ 3580.993200]  [<c12c732a>] apic_timer_interrupt+0x36/0x3c
[ 3580.993207]  [<c104007b>] ? __kfifo_peek_n+0x1b/0x2b
[ 3580.993213]  [<c11dd5f6>] ? acpi_idle_enter_simple+0x117/0x14b
[ 3580.993220]  [<c12468e9>] cpuidle_idle_call+0x6a/0xa0
[ 3580.993225]  [<c100170d>] cpu_idle+0x89/0xbe
[ 3580.993232]  [<c12c1e6d>] start_secondary+0x1f4/0x1fb
[ 3580.993237] ---[ end trace 0e0b0610391f3050 ]---
[ 3581.009527] r8169 0000:02:00.0: eth0: link up


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 2605 bytes --]

On (07/10/10 02:33), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (101 days old)
> Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

Hello,

[ 3564.850086] pktgen 2.73: Packet Generator for packet performance testing.
[ 3580.993027] ------------[ cut here ]------------
[ 3580.993039] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
[ 3580.993043] Hardware name: F3JC                
[ 3580.993046] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[ 3580.993049] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc usb_storage snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_hda_codec_si3054 snd_pcm_oss snd_mixer_oss
snd_hda_codec_realtek sdhci_pci sdhci mmc_core asus_laptop sparse_keymap led_class snd_hda_intel snd_hda_codec snd_pcm psmouse rng_core i2c_i801 snd_timer snd_page_alloc sg snd soundcore serio_raw evdev r8169 mii usbhid hid uhci_hcd
ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
[ 3580.993120] Pid: 0, comm: swapper Not tainted 2.6.35-rc4-dbg-git4-00247-g5bbf43d-dirty #72
[ 3580.993124] Call Trace:
[ 3580.993132]  [<c102e3a6>] warn_slowpath_common+0x65/0x7a
[ 3580.993137]  [<c12694af>] ? dev_watchdog+0xc1/0x129
[ 3580.993143]  [<c102e41f>] warn_slowpath_fmt+0x26/0x2a
[ 3580.993148]  [<c12694af>] dev_watchdog+0xc1/0x129
[ 3580.993155]  [<c10370ab>] ? run_timer_softirq+0x136/0x22b
[ 3580.993160]  [<c1037104>] run_timer_softirq+0x18f/0x22b
[ 3580.993165]  [<c10370ab>] ? run_timer_softirq+0x136/0x22b
[ 3580.993171]  [<c12693ee>] ? dev_watchdog+0x0/0x129
[ 3580.993177]  [<c1032c2d>] __do_softirq+0x88/0x10c
[ 3580.993183]  [<c1032ce0>] do_softirq+0x2f/0x47
[ 3580.993188]  [<c1032f9d>] irq_exit+0x38/0x75
[ 3580.993193]  [<c10159b8>] smp_apic_timer_interrupt+0x5f/0x6d
[ 3580.993200]  [<c12c732a>] apic_timer_interrupt+0x36/0x3c
[ 3580.993207]  [<c104007b>] ? __kfifo_peek_n+0x1b/0x2b
[ 3580.993213]  [<c11dd5f6>] ? acpi_idle_enter_simple+0x117/0x14b
[ 3580.993220]  [<c12468e9>] cpuidle_idle_call+0x6a/0xa0
[ 3580.993225]  [<c100170d>] cpu_idle+0x89/0xbe
[ 3580.993232]  [<c12c1e6d>] start_secondary+0x1f4/0x1fb
[ 3580.993237] ---[ end trace 0e0b0610391f3050 ]---
[ 3581.009527] r8169 0000:02:00.0: eth0: link up


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (101 days old)
Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday, June 21, 2010, Sergey Senozhatsky wrote:
> On (06/21/10 00:34), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (82 days old)
> > Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> Hello,
> 
> [10117.304064] pktgen 2.73: Packet Generator for packet performance testing.
> [10153.013177] ------------[ cut here ]------------
> [10153.013189] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> [10153.013193] Hardware name: F3JC                
> [10153.013197] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> [10153.013200] Modules linked in: pktgen fuse usb_storage ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss asus_laptop sparse_keymap sdhci_pci sdhci snd_mixer_oss mmc_core led_class
> snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel psmouse snd_hda_codec snd_pcm sg snd_timer rng_core i2c_i801 evdev serio_raw snd_page_alloc snd soundcore r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
> [10153.013267] Pid: 0, comm: swapper Not tainted 2.6.35-rc3-dbg-00106-ga75e02b-dirty #57
> [10153.013271] Call Trace:
> [10153.013279]  [<c102e3ba>] warn_slowpath_common+0x65/0x7a
> [10153.013284]  [<c12694af>] ? dev_watchdog+0xc1/0x129
> [10153.013290]  [<c102e433>] warn_slowpath_fmt+0x26/0x2a
> [10153.013295]  [<c12694af>] dev_watchdog+0xc1/0x129
> [10153.013302]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
> [10153.013307]  [<c1037154>] run_timer_softirq+0x18f/0x22b
> [10153.013312]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
> [10153.013318]  [<c12693ee>] ? dev_watchdog+0x0/0x129
> [10153.013324]  [<c1032c7d>] __do_softirq+0x88/0x10c
> [10153.013330]  [<c1032d30>] do_softirq+0x2f/0x47
> [10153.013335]  [<c1032fed>] irq_exit+0x38/0x75
> [10153.013340]  [<c10159a8>] smp_apic_timer_interrupt+0x5f/0x6d
> [10153.013347]  [<c12c7192>] apic_timer_interrupt+0x36/0x3c
> [10153.013354]  [<c104007b>] ? __init_waitqueue_head+0x24/0x3d
> [10153.013360]  [<c11dd662>] ? acpi_idle_enter_simple+0x117/0x14b
> [10153.013367]  [<c124691d>] cpuidle_idle_call+0x6a/0xa0
> [10153.013372]  [<c100170d>] cpu_idle+0x89/0xbe
> [10153.013379]  [<c12c1ce3>] start_secondary+0x1f4/0x1fb
> [10153.013384] ---[ end trace 3fa0d4e1d1133bed ]---
> [10153.027032] r8169 0000:02:00.0: eth0: link up
> [10165.025777] r8169 0000:02:00.0: eth0: link up

OK, thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday, June 21, 2010, Sergey Senozhatsky wrote:
> On (06/21/10 00:34), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2010-03-31 10:21 (82 days old)
> > Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> Hello,
> 
> [10117.304064] pktgen 2.73: Packet Generator for packet performance testing.
> [10153.013177] ------------[ cut here ]------------
> [10153.013189] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> [10153.013193] Hardware name: F3JC                
> [10153.013197] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> [10153.013200] Modules linked in: pktgen fuse usb_storage ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss asus_laptop sparse_keymap sdhci_pci sdhci snd_mixer_oss mmc_core led_class
> snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel psmouse snd_hda_codec snd_pcm sg snd_timer rng_core i2c_i801 evdev serio_raw snd_page_alloc snd soundcore r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
> [10153.013267] Pid: 0, comm: swapper Not tainted 2.6.35-rc3-dbg-00106-ga75e02b-dirty #57
> [10153.013271] Call Trace:
> [10153.013279]  [<c102e3ba>] warn_slowpath_common+0x65/0x7a
> [10153.013284]  [<c12694af>] ? dev_watchdog+0xc1/0x129
> [10153.013290]  [<c102e433>] warn_slowpath_fmt+0x26/0x2a
> [10153.013295]  [<c12694af>] dev_watchdog+0xc1/0x129
> [10153.013302]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
> [10153.013307]  [<c1037154>] run_timer_softirq+0x18f/0x22b
> [10153.013312]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
> [10153.013318]  [<c12693ee>] ? dev_watchdog+0x0/0x129
> [10153.013324]  [<c1032c7d>] __do_softirq+0x88/0x10c
> [10153.013330]  [<c1032d30>] do_softirq+0x2f/0x47
> [10153.013335]  [<c1032fed>] irq_exit+0x38/0x75
> [10153.013340]  [<c10159a8>] smp_apic_timer_interrupt+0x5f/0x6d
> [10153.013347]  [<c12c7192>] apic_timer_interrupt+0x36/0x3c
> [10153.013354]  [<c104007b>] ? __init_waitqueue_head+0x24/0x3d
> [10153.013360]  [<c11dd662>] ? acpi_idle_enter_simple+0x117/0x14b
> [10153.013367]  [<c124691d>] cpuidle_idle_call+0x6a/0xa0
> [10153.013372]  [<c100170d>] cpu_idle+0x89/0xbe
> [10153.013379]  [<c12c1ce3>] start_secondary+0x1f4/0x1fb
> [10153.013384] ---[ end trace 3fa0d4e1d1133bed ]---
> [10153.027032] r8169 0000:02:00.0: eth0: link up
> [10165.025777] r8169 0000:02:00.0: eth0: link up

OK, thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 2568 bytes --]

On (06/21/10 00:34), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (82 days old)
> Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

Hello,

[10117.304064] pktgen 2.73: Packet Generator for packet performance testing.
[10153.013177] ------------[ cut here ]------------
[10153.013189] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
[10153.013193] Hardware name: F3JC                
[10153.013197] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[10153.013200] Modules linked in: pktgen fuse usb_storage ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss asus_laptop sparse_keymap sdhci_pci sdhci snd_mixer_oss mmc_core led_class
snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel psmouse snd_hda_codec snd_pcm sg snd_timer rng_core i2c_i801 evdev serio_raw snd_page_alloc snd soundcore r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
[10153.013267] Pid: 0, comm: swapper Not tainted 2.6.35-rc3-dbg-00106-ga75e02b-dirty #57
[10153.013271] Call Trace:
[10153.013279]  [<c102e3ba>] warn_slowpath_common+0x65/0x7a
[10153.013284]  [<c12694af>] ? dev_watchdog+0xc1/0x129
[10153.013290]  [<c102e433>] warn_slowpath_fmt+0x26/0x2a
[10153.013295]  [<c12694af>] dev_watchdog+0xc1/0x129
[10153.013302]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
[10153.013307]  [<c1037154>] run_timer_softirq+0x18f/0x22b
[10153.013312]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
[10153.013318]  [<c12693ee>] ? dev_watchdog+0x0/0x129
[10153.013324]  [<c1032c7d>] __do_softirq+0x88/0x10c
[10153.013330]  [<c1032d30>] do_softirq+0x2f/0x47
[10153.013335]  [<c1032fed>] irq_exit+0x38/0x75
[10153.013340]  [<c10159a8>] smp_apic_timer_interrupt+0x5f/0x6d
[10153.013347]  [<c12c7192>] apic_timer_interrupt+0x36/0x3c
[10153.013354]  [<c104007b>] ? __init_waitqueue_head+0x24/0x3d
[10153.013360]  [<c11dd662>] ? acpi_idle_enter_simple+0x117/0x14b
[10153.013367]  [<c124691d>] cpuidle_idle_call+0x6a/0xa0
[10153.013372]  [<c100170d>] cpu_idle+0x89/0xbe
[10153.013379]  [<c12c1ce3>] start_secondary+0x1f4/0x1fb
[10153.013384] ---[ end trace 3fa0d4e1d1133bed ]---
[10153.027032] r8169 0000:02:00.0: eth0: link up
[10165.025777] r8169 0000:02:00.0: eth0: link up


	Sergey

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Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 2623 bytes --]

On (06/21/10 00:34), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (82 days old)
> Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

Hello,

[10117.304064] pktgen 2.73: Packet Generator for packet performance testing.
[10153.013177] ------------[ cut here ]------------
[10153.013189] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
[10153.013193] Hardware name: F3JC                
[10153.013197] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[10153.013200] Modules linked in: pktgen fuse usb_storage ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss asus_laptop sparse_keymap sdhci_pci sdhci snd_mixer_oss mmc_core led_class
snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel psmouse snd_hda_codec snd_pcm sg snd_timer rng_core i2c_i801 evdev serio_raw snd_page_alloc snd soundcore r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
[10153.013267] Pid: 0, comm: swapper Not tainted 2.6.35-rc3-dbg-00106-ga75e02b-dirty #57
[10153.013271] Call Trace:
[10153.013279]  [<c102e3ba>] warn_slowpath_common+0x65/0x7a
[10153.013284]  [<c12694af>] ? dev_watchdog+0xc1/0x129
[10153.013290]  [<c102e433>] warn_slowpath_fmt+0x26/0x2a
[10153.013295]  [<c12694af>] dev_watchdog+0xc1/0x129
[10153.013302]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
[10153.013307]  [<c1037154>] run_timer_softirq+0x18f/0x22b
[10153.013312]  [<c10370fb>] ? run_timer_softirq+0x136/0x22b
[10153.013318]  [<c12693ee>] ? dev_watchdog+0x0/0x129
[10153.013324]  [<c1032c7d>] __do_softirq+0x88/0x10c
[10153.013330]  [<c1032d30>] do_softirq+0x2f/0x47
[10153.013335]  [<c1032fed>] irq_exit+0x38/0x75
[10153.013340]  [<c10159a8>] smp_apic_timer_interrupt+0x5f/0x6d
[10153.013347]  [<c12c7192>] apic_timer_interrupt+0x36/0x3c
[10153.013354]  [<c104007b>] ? __init_waitqueue_head+0x24/0x3d
[10153.013360]  [<c11dd662>] ? acpi_idle_enter_simple+0x117/0x14b
[10153.013367]  [<c124691d>] cpuidle_idle_call+0x6a/0xa0
[10153.013372]  [<c100170d>] cpu_idle+0x89/0xbe
[10153.013379]  [<c12c1ce3>] start_secondary+0x1f4/0x1fb
[10153.013384] ---[ end trace 3fa0d4e1d1133bed ]---
[10153.027032] r8169 0000:02:00.0: eth0: link up
[10165.025777] r8169 0000:02:00.0: eth0: link up


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (82 days old)
Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday, June 14, 2010, Sergey Senozhatsky wrote:
> On (06/13/10 16:48), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (75 days old)
> > Message-ID	: <<<20100331102142.GA3294@swordfish.minsk.epam.com>>>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> 
> Hello,
> 
> .35-rc3
> 
> kernel: [  109.024175] pktgen 2.73: Packet Generator for packet performance testing.
> kernel: [  144.360001] ------------[ cut here ]------------
> kernel: [  144.360012] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> kernel: [  144.360016] Hardware name: F3JC                
> kernel: [  144.360019] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [  144.360022] Modules linked in: pktgen snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel asus_laptop sparse_keymap sdhci_pci sdhci mmc_core led_class snd_hda_codec i2c_i801 rng_core snd_pcm snd_timer
> snd_page_alloc snd soundcore psmouse sg serio_raw evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
> kernel: [  144.360073] Pid: 3424, comm: kpktgend_0 Not tainted 2.6.35-rc3-dbg-00106-ga75e02b #2
> kernel: [  144.360076] Call Trace:
> kernel: [  144.360085]  [<c102dc0a>] warn_slowpath_common+0x65/0x7a
> kernel: [  144.360090]  [<c1266683>] ? dev_watchdog+0xc1/0x129
> kernel: [  144.360095]  [<c102dc83>] warn_slowpath_fmt+0x26/0x2a
> kernel: [  144.360100]  [<c1266683>] dev_watchdog+0xc1/0x129
> kernel: [  144.360107]  [<c10365af>] ? run_timer_softirq+0x136/0x22b
> kernel: [  144.360113]  [<c1036608>] run_timer_softirq+0x18f/0x22b
> kernel: [  144.360118]  [<c10365af>] ? run_timer_softirq+0x136/0x22b
> kernel: [  144.360123]  [<c12665c2>] ? dev_watchdog+0x0/0x129
> kernel: [  144.360129]  [<c10322d2>] __do_softirq+0x79/0xec
> kernel: [  144.360135]  [<c103236f>] do_softirq+0x2a/0x2f
> kernel: [  144.360140]  [<c1032519>] _local_bh_enable_ip+0x65/0x86
> kernel: [  144.360145]  [<c1032542>] local_bh_enable_ip+0x8/0xa
> kernel: [  144.360151]  [<c12c354b>] _raw_spin_unlock_bh+0x2f/0x32
> kernel: [  144.360158]  [<f808e5c7>] pktgen_xmit+0xda2/0xe6f [pktgen]
> kernel: [  144.360168]  [<fd1d57b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
> kernel: [  144.360174]  [<c1002d70>] ? common_interrupt+0x30/0x38
> kernel: [  144.360180]  [<c104c65d>] ? __lock_acquire+0x1d6/0x3ca
> kernel: [  144.360187]  [<f808e88f>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
> kernel: [  144.360193]  [<c1028a2f>] ? get_parent_ip+0xb/0x31
> kernel: [  144.360198]  [<c1028ad1>] ? sub_preempt_count+0x7c/0x89
> kernel: [  144.360205]  [<f808e969>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
> kernel: [  144.360209]  [<c12c1e13>] ? schedule+0x535/0x545
> kernel: [  144.360216]  [<c103f1d2>] ? autoremove_wake_function+0x0/0x2f
> kernel: [  144.360221]  [<c103f1d2>] ? autoremove_wake_function+0x0/0x2f
> kernel: [  144.360227]  [<f808e7f9>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
> kernel: [  144.360232]  [<c103eee2>] kthread+0x6a/0x6f
> kernel: [  144.360238]  [<c103ee78>] ? kthread+0x0/0x6f
> kernel: [  144.360243]  [<c1002d7e>] kernel_thread_helper+0x6/0x10
> kernel: [  144.360247] ---[ end trace a692664bf7dac635 ]---

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday, June 14, 2010, Sergey Senozhatsky wrote:
> On (06/13/10 16:48), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2010-03-31 10:21 (75 days old)
> > Message-ID	: <<<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> 
> Hello,
> 
> .35-rc3
> 
> kernel: [  109.024175] pktgen 2.73: Packet Generator for packet performance testing.
> kernel: [  144.360001] ------------[ cut here ]------------
> kernel: [  144.360012] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
> kernel: [  144.360016] Hardware name: F3JC                
> kernel: [  144.360019] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [  144.360022] Modules linked in: pktgen snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel asus_laptop sparse_keymap sdhci_pci sdhci mmc_core led_class snd_hda_codec i2c_i801 rng_core snd_pcm snd_timer
> snd_page_alloc snd soundcore psmouse sg serio_raw evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
> kernel: [  144.360073] Pid: 3424, comm: kpktgend_0 Not tainted 2.6.35-rc3-dbg-00106-ga75e02b #2
> kernel: [  144.360076] Call Trace:
> kernel: [  144.360085]  [<c102dc0a>] warn_slowpath_common+0x65/0x7a
> kernel: [  144.360090]  [<c1266683>] ? dev_watchdog+0xc1/0x129
> kernel: [  144.360095]  [<c102dc83>] warn_slowpath_fmt+0x26/0x2a
> kernel: [  144.360100]  [<c1266683>] dev_watchdog+0xc1/0x129
> kernel: [  144.360107]  [<c10365af>] ? run_timer_softirq+0x136/0x22b
> kernel: [  144.360113]  [<c1036608>] run_timer_softirq+0x18f/0x22b
> kernel: [  144.360118]  [<c10365af>] ? run_timer_softirq+0x136/0x22b
> kernel: [  144.360123]  [<c12665c2>] ? dev_watchdog+0x0/0x129
> kernel: [  144.360129]  [<c10322d2>] __do_softirq+0x79/0xec
> kernel: [  144.360135]  [<c103236f>] do_softirq+0x2a/0x2f
> kernel: [  144.360140]  [<c1032519>] _local_bh_enable_ip+0x65/0x86
> kernel: [  144.360145]  [<c1032542>] local_bh_enable_ip+0x8/0xa
> kernel: [  144.360151]  [<c12c354b>] _raw_spin_unlock_bh+0x2f/0x32
> kernel: [  144.360158]  [<f808e5c7>] pktgen_xmit+0xda2/0xe6f [pktgen]
> kernel: [  144.360168]  [<fd1d57b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
> kernel: [  144.360174]  [<c1002d70>] ? common_interrupt+0x30/0x38
> kernel: [  144.360180]  [<c104c65d>] ? __lock_acquire+0x1d6/0x3ca
> kernel: [  144.360187]  [<f808e88f>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
> kernel: [  144.360193]  [<c1028a2f>] ? get_parent_ip+0xb/0x31
> kernel: [  144.360198]  [<c1028ad1>] ? sub_preempt_count+0x7c/0x89
> kernel: [  144.360205]  [<f808e969>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
> kernel: [  144.360209]  [<c12c1e13>] ? schedule+0x535/0x545
> kernel: [  144.360216]  [<c103f1d2>] ? autoremove_wake_function+0x0/0x2f
> kernel: [  144.360221]  [<c103f1d2>] ? autoremove_wake_function+0x0/0x2f
> kernel: [  144.360227]  [<f808e7f9>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
> kernel: [  144.360232]  [<c103eee2>] kthread+0x6a/0x6f
> kernel: [  144.360238]  [<c103ee78>] ? kthread+0x0/0x6f
> kernel: [  144.360243]  [<c1002d7e>] kernel_thread_helper+0x6/0x10
> kernel: [  144.360247] ---[ end trace a692664bf7dac635 ]---

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3293 bytes --]

On (06/13/10 16:48), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (75 days old)
> Message-ID	: <<<20100331102142.GA3294@swordfish.minsk.epam.com>>>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 


Hello,

.35-rc3

kernel: [  109.024175] pktgen 2.73: Packet Generator for packet performance testing.
kernel: [  144.360001] ------------[ cut here ]------------
kernel: [  144.360012] WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xc1/0x129()
kernel: [  144.360016] Hardware name: F3JC                
kernel: [  144.360019] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [  144.360022] Modules linked in: pktgen snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel asus_laptop sparse_keymap sdhci_pci sdhci mmc_core led_class snd_hda_codec i2c_i801 rng_core snd_pcm snd_timer
snd_page_alloc snd soundcore psmouse sg serio_raw evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod usbcore cdrom sd_mod ata_piix
kernel: [  144.360073] Pid: 3424, comm: kpktgend_0 Not tainted 2.6.35-rc3-dbg-00106-ga75e02b #2
kernel: [  144.360076] Call Trace:
kernel: [  144.360085]  [<c102dc0a>] warn_slowpath_common+0x65/0x7a
kernel: [  144.360090]  [<c1266683>] ? dev_watchdog+0xc1/0x129
kernel: [  144.360095]  [<c102dc83>] warn_slowpath_fmt+0x26/0x2a
kernel: [  144.360100]  [<c1266683>] dev_watchdog+0xc1/0x129
kernel: [  144.360107]  [<c10365af>] ? run_timer_softirq+0x136/0x22b
kernel: [  144.360113]  [<c1036608>] run_timer_softirq+0x18f/0x22b
kernel: [  144.360118]  [<c10365af>] ? run_timer_softirq+0x136/0x22b
kernel: [  144.360123]  [<c12665c2>] ? dev_watchdog+0x0/0x129
kernel: [  144.360129]  [<c10322d2>] __do_softirq+0x79/0xec
kernel: [  144.360135]  [<c103236f>] do_softirq+0x2a/0x2f
kernel: [  144.360140]  [<c1032519>] _local_bh_enable_ip+0x65/0x86
kernel: [  144.360145]  [<c1032542>] local_bh_enable_ip+0x8/0xa
kernel: [  144.360151]  [<c12c354b>] _raw_spin_unlock_bh+0x2f/0x32
kernel: [  144.360158]  [<f808e5c7>] pktgen_xmit+0xda2/0xe6f [pktgen]
kernel: [  144.360168]  [<fd1d57b8>] ? rtl8169_start_xmit+0x0/0x307 [r8169]
kernel: [  144.360174]  [<c1002d70>] ? common_interrupt+0x30/0x38
kernel: [  144.360180]  [<c104c65d>] ? __lock_acquire+0x1d6/0x3ca
kernel: [  144.360187]  [<f808e88f>] ? pktgen_thread_worker+0x96/0x5c3 [pktgen]
kernel: [  144.360193]  [<c1028a2f>] ? get_parent_ip+0xb/0x31
kernel: [  144.360198]  [<c1028ad1>] ? sub_preempt_count+0x7c/0x89
kernel: [  144.360205]  [<f808e969>] pktgen_thread_worker+0x170/0x5c3 [pktgen]
kernel: [  144.360209]  [<c12c1e13>] ? schedule+0x535/0x545
kernel: [  144.360216]  [<c103f1d2>] ? autoremove_wake_function+0x0/0x2f
kernel: [  144.360221]  [<c103f1d2>] ? autoremove_wake_function+0x0/0x2f
kernel: [  144.360227]  [<f808e7f9>] ? pktgen_thread_worker+0x0/0x5c3 [pktgen]
kernel: [  144.360232]  [<c103eee2>] kthread+0x6a/0x6f
kernel: [  144.360238]  [<c103ee78>] ? kthread+0x0/0x6f
kernel: [  144.360243]  [<c1002d7e>] kernel_thread_helper+0x6/0x10
kernel: [  144.360247] ---[ end trace a692664bf7dac635 ]---


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (75 days old)
Message-ID	: <<<20100331102142.GA3294@swordfish.minsk.epam.com>>>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.33 and 2.6.34.

The following bug entry is on the current list of known regressions
introduced between 2.6.33 and 2.6.34.  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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-03-31 10:21 (75 days old)
Message-ID	: <<<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Thursday 06 May 2010, Sergey Senozhatsky wrote:
> Hello,
> 
> On (05/04/10 23:21), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (35 days old)
> > Message-ID	: <<20100331102142.GA3294@swordfish.minsk.epam.com>>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> .34-rc6-git5
> 
> kernel: [ 1176.647885] pktgen 2.72: Packet Generator for packet performance testing.
> kernel: [ 1210.999903] ------------[ cut here ]------------
> kernel: [ 1210.999914] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
> kernel: [ 1210.999918] Hardware name: F3JC                
> kernel: [ 1210.999921] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [ 1210.999924] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc asus_laptop sparse_keymap snd_hwdep sdhci_pci sdhci snd_hda_codec_si3054 mmc_core led_class snd_hda_codec_realtek snd_hda_intel snd_hda_codec
> snd_pcm rng_core snd_timer snd_page_alloc psmouse snd evdev soundcore sg r8169 serio_raw mii i2c_i801 usbhid hid uhci_hcd sr_mod ehci_hcd cdrom usbcore sd_mod ata_piix
> kernel: [ 1210.999983] Pid: 3819, comm: kpktgend_0 Not tainted 2.6.34-rc6-dbg-git5 #109
> kernel: [ 1210.999987] Call Trace:
> kernel: [ 1210.999994]  [<c102e1c6>] warn_slowpath_common+0x65/0x7c
> kernel: [ 1210.999999]  [<c12690a5>] ? dev_watchdog+0xc1/0x129
> kernel: [ 1211.000005]  [<c102e211>] warn_slowpath_fmt+0x24/0x27
> kernel: [ 1211.000010]  [<c12690a5>] dev_watchdog+0xc1/0x129
> kernel: [ 1211.000017]  [<c1040039>] ? __kfifo_from_user_generic+0x18/0x5c
> kernel: [ 1211.000024]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
> kernel: [ 1211.000029]  [<c1036b50>] run_timer_softirq+0x18f/0x203
> kernel: [ 1211.000034]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
> kernel: [ 1211.000039]  [<c1268fe4>] ? dev_watchdog+0x0/0x129
> kernel: [ 1211.000046]  [<c1032a86>] __do_softirq+0x88/0x10c
> kernel: [ 1211.000051]  [<c1032b39>] do_softirq+0x2f/0x47
> kernel: [ 1211.000059]  [<f80a3488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [ 1211.000064]  [<c1032d1c>] _local_bh_enable_ip+0x8b/0xb3
> kernel: [ 1211.000070]  [<c1032d4c>] local_bh_enable_ip+0x8/0xa
> kernel: [ 1211.000076]  [<c12c4858>] _raw_spin_unlock_bh+0x2f/0x32
> kernel: [ 1211.000082]  [<f80a3488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [ 1211.000088]  [<c1044654>] ? sched_clock_cpu+0x121/0x131
> kernel: [ 1211.000098]  [<fd1e75e9>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
> kernel: [ 1211.000104]  [<c1044691>] ? cpu_clock+0x2d/0x4e
> kernel: [ 1211.000111]  [<c104d20f>] ? put_lock_stats+0xd/0x21
> kernel: [ 1211.000116]  [<c104d2d8>] ? lock_release_holdtime+0xb5/0xba
> kernel: [ 1211.000122]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
> kernel: [ 1211.000129]  [<f80a382a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
> kernel: [ 1211.000135]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 1211.000141]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 1211.000147]  [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
> kernel: [ 1211.000152]  [<c103f782>] kthread+0x6a/0x6f
> kernel: [ 1211.000158]  [<c103f718>] ? kthread+0x0/0x6f
> kernel: [ 1211.000163]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
> kernel: [ 1211.000167] ---[ end trace adf7c4da01cca262 ]---
> kernel: [ 1211.013760] r8169 0000:02:00.0: eth0: link up

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Thursday 06 May 2010, Sergey Senozhatsky wrote:
> Hello,
> 
> On (05/04/10 23:21), Rafael J. Wysocki wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2010-03-31 10:21 (35 days old)
> > Message-ID	: <<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> .34-rc6-git5
> 
> kernel: [ 1176.647885] pktgen 2.72: Packet Generator for packet performance testing.
> kernel: [ 1210.999903] ------------[ cut here ]------------
> kernel: [ 1210.999914] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
> kernel: [ 1210.999918] Hardware name: F3JC                
> kernel: [ 1210.999921] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [ 1210.999924] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc asus_laptop sparse_keymap snd_hwdep sdhci_pci sdhci snd_hda_codec_si3054 mmc_core led_class snd_hda_codec_realtek snd_hda_intel snd_hda_codec
> snd_pcm rng_core snd_timer snd_page_alloc psmouse snd evdev soundcore sg r8169 serio_raw mii i2c_i801 usbhid hid uhci_hcd sr_mod ehci_hcd cdrom usbcore sd_mod ata_piix
> kernel: [ 1210.999983] Pid: 3819, comm: kpktgend_0 Not tainted 2.6.34-rc6-dbg-git5 #109
> kernel: [ 1210.999987] Call Trace:
> kernel: [ 1210.999994]  [<c102e1c6>] warn_slowpath_common+0x65/0x7c
> kernel: [ 1210.999999]  [<c12690a5>] ? dev_watchdog+0xc1/0x129
> kernel: [ 1211.000005]  [<c102e211>] warn_slowpath_fmt+0x24/0x27
> kernel: [ 1211.000010]  [<c12690a5>] dev_watchdog+0xc1/0x129
> kernel: [ 1211.000017]  [<c1040039>] ? __kfifo_from_user_generic+0x18/0x5c
> kernel: [ 1211.000024]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
> kernel: [ 1211.000029]  [<c1036b50>] run_timer_softirq+0x18f/0x203
> kernel: [ 1211.000034]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
> kernel: [ 1211.000039]  [<c1268fe4>] ? dev_watchdog+0x0/0x129
> kernel: [ 1211.000046]  [<c1032a86>] __do_softirq+0x88/0x10c
> kernel: [ 1211.000051]  [<c1032b39>] do_softirq+0x2f/0x47
> kernel: [ 1211.000059]  [<f80a3488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [ 1211.000064]  [<c1032d1c>] _local_bh_enable_ip+0x8b/0xb3
> kernel: [ 1211.000070]  [<c1032d4c>] local_bh_enable_ip+0x8/0xa
> kernel: [ 1211.000076]  [<c12c4858>] _raw_spin_unlock_bh+0x2f/0x32
> kernel: [ 1211.000082]  [<f80a3488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [ 1211.000088]  [<c1044654>] ? sched_clock_cpu+0x121/0x131
> kernel: [ 1211.000098]  [<fd1e75e9>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
> kernel: [ 1211.000104]  [<c1044691>] ? cpu_clock+0x2d/0x4e
> kernel: [ 1211.000111]  [<c104d20f>] ? put_lock_stats+0xd/0x21
> kernel: [ 1211.000116]  [<c104d2d8>] ? lock_release_holdtime+0xb5/0xba
> kernel: [ 1211.000122]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
> kernel: [ 1211.000129]  [<f80a382a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
> kernel: [ 1211.000135]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 1211.000141]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 1211.000147]  [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
> kernel: [ 1211.000152]  [<c103f782>] kthread+0x6a/0x6f
> kernel: [ 1211.000158]  [<c103f718>] ? kthread+0x0/0x6f
> kernel: [ 1211.000163]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
> kernel: [ 1211.000167] ---[ end trace adf7c4da01cca262 ]---
> kernel: [ 1211.013760] r8169 0000:02:00.0: eth0: link up

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3474 bytes --]

Hello,

On (05/04/10 23:21), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (35 days old)
> Message-ID	: <<20100331102142.GA3294@swordfish.minsk.epam.com>>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

.34-rc6-git5

kernel: [ 1176.647885] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [ 1210.999903] ------------[ cut here ]------------
kernel: [ 1210.999914] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
kernel: [ 1210.999918] Hardware name: F3JC                
kernel: [ 1210.999921] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [ 1210.999924] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc asus_laptop sparse_keymap snd_hwdep sdhci_pci sdhci snd_hda_codec_si3054 mmc_core led_class snd_hda_codec_realtek snd_hda_intel snd_hda_codec
snd_pcm rng_core snd_timer snd_page_alloc psmouse snd evdev soundcore sg r8169 serio_raw mii i2c_i801 usbhid hid uhci_hcd sr_mod ehci_hcd cdrom usbcore sd_mod ata_piix
kernel: [ 1210.999983] Pid: 3819, comm: kpktgend_0 Not tainted 2.6.34-rc6-dbg-git5 #109
kernel: [ 1210.999987] Call Trace:
kernel: [ 1210.999994]  [<c102e1c6>] warn_slowpath_common+0x65/0x7c
kernel: [ 1210.999999]  [<c12690a5>] ? dev_watchdog+0xc1/0x129
kernel: [ 1211.000005]  [<c102e211>] warn_slowpath_fmt+0x24/0x27
kernel: [ 1211.000010]  [<c12690a5>] dev_watchdog+0xc1/0x129
kernel: [ 1211.000017]  [<c1040039>] ? __kfifo_from_user_generic+0x18/0x5c
kernel: [ 1211.000024]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
kernel: [ 1211.000029]  [<c1036b50>] run_timer_softirq+0x18f/0x203
kernel: [ 1211.000034]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
kernel: [ 1211.000039]  [<c1268fe4>] ? dev_watchdog+0x0/0x129
kernel: [ 1211.000046]  [<c1032a86>] __do_softirq+0x88/0x10c
kernel: [ 1211.000051]  [<c1032b39>] do_softirq+0x2f/0x47
kernel: [ 1211.000059]  [<f80a3488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [ 1211.000064]  [<c1032d1c>] _local_bh_enable_ip+0x8b/0xb3
kernel: [ 1211.000070]  [<c1032d4c>] local_bh_enable_ip+0x8/0xa
kernel: [ 1211.000076]  [<c12c4858>] _raw_spin_unlock_bh+0x2f/0x32
kernel: [ 1211.000082]  [<f80a3488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [ 1211.000088]  [<c1044654>] ? sched_clock_cpu+0x121/0x131
kernel: [ 1211.000098]  [<fd1e75e9>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
kernel: [ 1211.000104]  [<c1044691>] ? cpu_clock+0x2d/0x4e
kernel: [ 1211.000111]  [<c104d20f>] ? put_lock_stats+0xd/0x21
kernel: [ 1211.000116]  [<c104d2d8>] ? lock_release_holdtime+0xb5/0xba
kernel: [ 1211.000122]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [ 1211.000129]  [<f80a382a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
kernel: [ 1211.000135]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 1211.000141]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 1211.000147]  [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
kernel: [ 1211.000152]  [<c103f782>] kthread+0x6a/0x6f
kernel: [ 1211.000158]  [<c103f718>] ? kthread+0x0/0x6f
kernel: [ 1211.000163]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
kernel: [ 1211.000167] ---[ end trace adf7c4da01cca262 ]---
kernel: [ 1211.013760] r8169 0000:02:00.0: eth0: link up


	Sergey

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Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

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Hello,

On (05/04/10 23:21), Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (35 days old)
> Message-ID	: <<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 

.34-rc6-git5

kernel: [ 1176.647885] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [ 1210.999903] ------------[ cut here ]------------
kernel: [ 1210.999914] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
kernel: [ 1210.999918] Hardware name: F3JC                
kernel: [ 1210.999921] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [ 1210.999924] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc asus_laptop sparse_keymap snd_hwdep sdhci_pci sdhci snd_hda_codec_si3054 mmc_core led_class snd_hda_codec_realtek snd_hda_intel snd_hda_codec
snd_pcm rng_core snd_timer snd_page_alloc psmouse snd evdev soundcore sg r8169 serio_raw mii i2c_i801 usbhid hid uhci_hcd sr_mod ehci_hcd cdrom usbcore sd_mod ata_piix
kernel: [ 1210.999983] Pid: 3819, comm: kpktgend_0 Not tainted 2.6.34-rc6-dbg-git5 #109
kernel: [ 1210.999987] Call Trace:
kernel: [ 1210.999994]  [<c102e1c6>] warn_slowpath_common+0x65/0x7c
kernel: [ 1210.999999]  [<c12690a5>] ? dev_watchdog+0xc1/0x129
kernel: [ 1211.000005]  [<c102e211>] warn_slowpath_fmt+0x24/0x27
kernel: [ 1211.000010]  [<c12690a5>] dev_watchdog+0xc1/0x129
kernel: [ 1211.000017]  [<c1040039>] ? __kfifo_from_user_generic+0x18/0x5c
kernel: [ 1211.000024]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
kernel: [ 1211.000029]  [<c1036b50>] run_timer_softirq+0x18f/0x203
kernel: [ 1211.000034]  [<c1036af7>] ? run_timer_softirq+0x136/0x203
kernel: [ 1211.000039]  [<c1268fe4>] ? dev_watchdog+0x0/0x129
kernel: [ 1211.000046]  [<c1032a86>] __do_softirq+0x88/0x10c
kernel: [ 1211.000051]  [<c1032b39>] do_softirq+0x2f/0x47
kernel: [ 1211.000059]  [<f80a3488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [ 1211.000064]  [<c1032d1c>] _local_bh_enable_ip+0x8b/0xb3
kernel: [ 1211.000070]  [<c1032d4c>] local_bh_enable_ip+0x8/0xa
kernel: [ 1211.000076]  [<c12c4858>] _raw_spin_unlock_bh+0x2f/0x32
kernel: [ 1211.000082]  [<f80a3488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [ 1211.000088]  [<c1044654>] ? sched_clock_cpu+0x121/0x131
kernel: [ 1211.000098]  [<fd1e75e9>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
kernel: [ 1211.000104]  [<c1044691>] ? cpu_clock+0x2d/0x4e
kernel: [ 1211.000111]  [<c104d20f>] ? put_lock_stats+0xd/0x21
kernel: [ 1211.000116]  [<c104d2d8>] ? lock_release_holdtime+0xb5/0xba
kernel: [ 1211.000122]  [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [ 1211.000129]  [<f80a382a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
kernel: [ 1211.000135]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 1211.000141]  [<c103fa5e>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 1211.000147]  [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
kernel: [ 1211.000152]  [<c103f782>] kthread+0x6a/0x6f
kernel: [ 1211.000158]  [<c103f718>] ? kthread+0x0/0x6f
kernel: [ 1211.000163]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
kernel: [ 1211.000167] ---[ end trace adf7c4da01cca262 ]---
kernel: [ 1211.013760] r8169 0000:02:00.0: eth0: link up


	Sergey

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[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (35 days old)
Message-ID	: <<20100331102142.GA3294@swordfish.minsk.epam.com>>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday 26 April 2010, Sergey Senozhatsky wrote:
> Hello,
> 
> On (04/20/10 05:19), Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.33.  Please verify if it still should be listed and let the tracking team
> > know (either way).
> > 
> >
> 
> .34-rc5-git7
> 
> kernel: [12887.906682] pktgen 2.72: Packet Generator for packet performance testing.
> kernel: [12938.998730] ------------[ cut here ]------------
> kernel: [12938.998741] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
> kernel: [12938.998745] Hardware name: F3JC                
> kernel: [12938.998748] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [12938.998751] Modules linked in: pktgen usb_storage ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek asus_laptop sparse_keymap sdhci_pci sdhci snd_hda_intel mmc_core led_class psmouse snd_hda_codec snd_pcm snd_timer snd
> soundcore snd_page_alloc serio_raw rng_core sg i2c_i801 evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod usbcore ata_piix
> kernel: [12938.998808] Pid: 4617, comm: kpktgend_0 Not tainted 2.6.34-rc5-dbg-r8169-git7 #97
> kernel: [12938.998811] Call Trace:
> kernel: [12938.998819]  [<c102e1b2>] warn_slowpath_common+0x65/0x7c
> kernel: [12938.998824]  [<c1268085>] ? dev_watchdog+0xc1/0x129
> kernel: [12938.998829]  [<c102e1fd>] warn_slowpath_fmt+0x24/0x27
> kernel: [12938.998834]  [<c1268085>] dev_watchdog+0xc1/0x129
> kernel: [12938.998841]  [<c1040039>] ? __kfifo_from_user_generic+0x30/0x5c
> kernel: [12938.998848]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
> kernel: [12938.998853]  [<c1036b3c>] run_timer_softirq+0x18f/0x203
> kernel: [12938.998858]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
> kernel: [12938.998864]  [<c1267fc4>] ? dev_watchdog+0x0/0x129
> kernel: [12938.998870]  [<c1032a72>] __do_softirq+0x88/0x10c
> kernel: [12938.998875]  [<c1032b25>] do_softirq+0x2f/0x47
> kernel: [12938.998883]  [<f8095488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [12938.998888]  [<c1032d08>] _local_bh_enable_ip+0x8b/0xb3
> kernel: [12938.998894]  [<c1032d38>] local_bh_enable_ip+0x8/0xa
> kernel: [12938.998900]  [<c12c3818>] _raw_spin_unlock_bh+0x2f/0x32
> kernel: [12938.998906]  [<f8095488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [12938.998913]  [<c104463c>] ? sched_clock_cpu+0x121/0x131
> kernel: [12938.998922]  [<fd1cf5e4>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
> kernel: [12938.998928]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
> kernel: [12938.998934]  [<c1044679>] ? cpu_clock+0x2d/0x4e
> kernel: [12938.998941]  [<c104d1f7>] ? put_lock_stats+0xd/0x21
> kernel: [12938.998946]  [<c104d2c0>] ? lock_release_holdtime+0xb5/0xba
> kernel: [12938.998952]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
> kernel: [12938.998959]  [<f809582a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
> kernel: [12938.998965]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
> kernel: [12938.998971]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
> kernel: [12938.998977]  [<f80956ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
> kernel: [12938.998982]  [<c103f76a>] kthread+0x6a/0x6f
> kernel: [12938.998988]  [<c103f700>] ? kthread+0x0/0x6f
> kernel: [12938.998994]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
> kernel: [12938.998998] ---[ end trace 030ae30a64f8cf05 ]---
> kernel: [12939.012657] r8169 0000:02:00.0: eth0: link up
> kernel: [12951.012273] r8169 0000:02:00.0: eth0: link up
> kernel: [12951.475547] pktgen: interface: eth0 is already stopped

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Monday 26 April 2010, Sergey Senozhatsky wrote:
> Hello,
> 
> On (04/20/10 05:19), Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.33.  Please verify if it still should be listed and let the tracking team
> > know (either way).
> > 
> >
> 
> .34-rc5-git7
> 
> kernel: [12887.906682] pktgen 2.72: Packet Generator for packet performance testing.
> kernel: [12938.998730] ------------[ cut here ]------------
> kernel: [12938.998741] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
> kernel: [12938.998745] Hardware name: F3JC                
> kernel: [12938.998748] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [12938.998751] Modules linked in: pktgen usb_storage ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek asus_laptop sparse_keymap sdhci_pci sdhci snd_hda_intel mmc_core led_class psmouse snd_hda_codec snd_pcm snd_timer snd
> soundcore snd_page_alloc serio_raw rng_core sg i2c_i801 evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod usbcore ata_piix
> kernel: [12938.998808] Pid: 4617, comm: kpktgend_0 Not tainted 2.6.34-rc5-dbg-r8169-git7 #97
> kernel: [12938.998811] Call Trace:
> kernel: [12938.998819]  [<c102e1b2>] warn_slowpath_common+0x65/0x7c
> kernel: [12938.998824]  [<c1268085>] ? dev_watchdog+0xc1/0x129
> kernel: [12938.998829]  [<c102e1fd>] warn_slowpath_fmt+0x24/0x27
> kernel: [12938.998834]  [<c1268085>] dev_watchdog+0xc1/0x129
> kernel: [12938.998841]  [<c1040039>] ? __kfifo_from_user_generic+0x30/0x5c
> kernel: [12938.998848]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
> kernel: [12938.998853]  [<c1036b3c>] run_timer_softirq+0x18f/0x203
> kernel: [12938.998858]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
> kernel: [12938.998864]  [<c1267fc4>] ? dev_watchdog+0x0/0x129
> kernel: [12938.998870]  [<c1032a72>] __do_softirq+0x88/0x10c
> kernel: [12938.998875]  [<c1032b25>] do_softirq+0x2f/0x47
> kernel: [12938.998883]  [<f8095488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [12938.998888]  [<c1032d08>] _local_bh_enable_ip+0x8b/0xb3
> kernel: [12938.998894]  [<c1032d38>] local_bh_enable_ip+0x8/0xa
> kernel: [12938.998900]  [<c12c3818>] _raw_spin_unlock_bh+0x2f/0x32
> kernel: [12938.998906]  [<f8095488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
> kernel: [12938.998913]  [<c104463c>] ? sched_clock_cpu+0x121/0x131
> kernel: [12938.998922]  [<fd1cf5e4>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
> kernel: [12938.998928]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
> kernel: [12938.998934]  [<c1044679>] ? cpu_clock+0x2d/0x4e
> kernel: [12938.998941]  [<c104d1f7>] ? put_lock_stats+0xd/0x21
> kernel: [12938.998946]  [<c104d2c0>] ? lock_release_holdtime+0xb5/0xba
> kernel: [12938.998952]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
> kernel: [12938.998959]  [<f809582a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
> kernel: [12938.998965]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
> kernel: [12938.998971]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
> kernel: [12938.998977]  [<f80956ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
> kernel: [12938.998982]  [<c103f76a>] kthread+0x6a/0x6f
> kernel: [12938.998988]  [<c103f700>] ? kthread+0x0/0x6f
> kernel: [12938.998994]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
> kernel: [12938.998998] ---[ end trace 030ae30a64f8cf05 ]---
> kernel: [12939.012657] r8169 0000:02:00.0: eth0: link up
> kernel: [12951.012273] r8169 0000:02:00.0: eth0: link up
> kernel: [12951.475547] pktgen: interface: eth0 is already stopped

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3962 bytes --]

Hello,

On (04/20/10 05:19), Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.33.  Please verify if it still should be listed and let the tracking team
> know (either way).
> 
>

.34-rc5-git7

kernel: [12887.906682] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [12938.998730] ------------[ cut here ]------------
kernel: [12938.998741] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
kernel: [12938.998745] Hardware name: F3JC                
kernel: [12938.998748] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [12938.998751] Modules linked in: pktgen usb_storage ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek asus_laptop sparse_keymap sdhci_pci sdhci snd_hda_intel mmc_core led_class psmouse snd_hda_codec snd_pcm snd_timer snd
soundcore snd_page_alloc serio_raw rng_core sg i2c_i801 evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod usbcore ata_piix
kernel: [12938.998808] Pid: 4617, comm: kpktgend_0 Not tainted 2.6.34-rc5-dbg-r8169-git7 #97
kernel: [12938.998811] Call Trace:
kernel: [12938.998819]  [<c102e1b2>] warn_slowpath_common+0x65/0x7c
kernel: [12938.998824]  [<c1268085>] ? dev_watchdog+0xc1/0x129
kernel: [12938.998829]  [<c102e1fd>] warn_slowpath_fmt+0x24/0x27
kernel: [12938.998834]  [<c1268085>] dev_watchdog+0xc1/0x129
kernel: [12938.998841]  [<c1040039>] ? __kfifo_from_user_generic+0x30/0x5c
kernel: [12938.998848]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
kernel: [12938.998853]  [<c1036b3c>] run_timer_softirq+0x18f/0x203
kernel: [12938.998858]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
kernel: [12938.998864]  [<c1267fc4>] ? dev_watchdog+0x0/0x129
kernel: [12938.998870]  [<c1032a72>] __do_softirq+0x88/0x10c
kernel: [12938.998875]  [<c1032b25>] do_softirq+0x2f/0x47
kernel: [12938.998883]  [<f8095488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [12938.998888]  [<c1032d08>] _local_bh_enable_ip+0x8b/0xb3
kernel: [12938.998894]  [<c1032d38>] local_bh_enable_ip+0x8/0xa
kernel: [12938.998900]  [<c12c3818>] _raw_spin_unlock_bh+0x2f/0x32
kernel: [12938.998906]  [<f8095488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [12938.998913]  [<c104463c>] ? sched_clock_cpu+0x121/0x131
kernel: [12938.998922]  [<fd1cf5e4>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
kernel: [12938.998928]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [12938.998934]  [<c1044679>] ? cpu_clock+0x2d/0x4e
kernel: [12938.998941]  [<c104d1f7>] ? put_lock_stats+0xd/0x21
kernel: [12938.998946]  [<c104d2c0>] ? lock_release_holdtime+0xb5/0xba
kernel: [12938.998952]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [12938.998959]  [<f809582a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
kernel: [12938.998965]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
kernel: [12938.998971]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
kernel: [12938.998977]  [<f80956ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
kernel: [12938.998982]  [<c103f76a>] kthread+0x6a/0x6f
kernel: [12938.998988]  [<c103f700>] ? kthread+0x0/0x6f
kernel: [12938.998994]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
kernel: [12938.998998] ---[ end trace 030ae30a64f8cf05 ]---
kernel: [12939.012657] r8169 0000:02:00.0: eth0: link up
kernel: [12951.012273] r8169 0000:02:00.0: eth0: link up
kernel: [12951.475547] pktgen: interface: eth0 is already stopped



 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (20 days old)
> Message-ID	: <<20100331102142.GA3294@swordfish.minsk.epam.com>>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 


	Sergey

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Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

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Hello,

On (04/20/10 05:19), Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.33.  Please verify if it still should be listed and let the tracking team
> know (either way).
> 
>

.34-rc5-git7

kernel: [12887.906682] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [12938.998730] ------------[ cut here ]------------
kernel: [12938.998741] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
kernel: [12938.998745] Hardware name: F3JC                
kernel: [12938.998748] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [12938.998751] Modules linked in: pktgen usb_storage ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek asus_laptop sparse_keymap sdhci_pci sdhci snd_hda_intel mmc_core led_class psmouse snd_hda_codec snd_pcm snd_timer snd
soundcore snd_page_alloc serio_raw rng_core sg i2c_i801 evdev r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod usbcore ata_piix
kernel: [12938.998808] Pid: 4617, comm: kpktgend_0 Not tainted 2.6.34-rc5-dbg-r8169-git7 #97
kernel: [12938.998811] Call Trace:
kernel: [12938.998819]  [<c102e1b2>] warn_slowpath_common+0x65/0x7c
kernel: [12938.998824]  [<c1268085>] ? dev_watchdog+0xc1/0x129
kernel: [12938.998829]  [<c102e1fd>] warn_slowpath_fmt+0x24/0x27
kernel: [12938.998834]  [<c1268085>] dev_watchdog+0xc1/0x129
kernel: [12938.998841]  [<c1040039>] ? __kfifo_from_user_generic+0x30/0x5c
kernel: [12938.998848]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
kernel: [12938.998853]  [<c1036b3c>] run_timer_softirq+0x18f/0x203
kernel: [12938.998858]  [<c1036ae3>] ? run_timer_softirq+0x136/0x203
kernel: [12938.998864]  [<c1267fc4>] ? dev_watchdog+0x0/0x129
kernel: [12938.998870]  [<c1032a72>] __do_softirq+0x88/0x10c
kernel: [12938.998875]  [<c1032b25>] do_softirq+0x2f/0x47
kernel: [12938.998883]  [<f8095488>] ? pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [12938.998888]  [<c1032d08>] _local_bh_enable_ip+0x8b/0xb3
kernel: [12938.998894]  [<c1032d38>] local_bh_enable_ip+0x8/0xa
kernel: [12938.998900]  [<c12c3818>] _raw_spin_unlock_bh+0x2f/0x32
kernel: [12938.998906]  [<f8095488>] pktgen_xmit+0xd3e/0xe0b [pktgen]
kernel: [12938.998913]  [<c104463c>] ? sched_clock_cpu+0x121/0x131
kernel: [12938.998922]  [<fd1cf5e4>] ? rtl8169_start_xmit+0x0/0x2f9 [r8169]
kernel: [12938.998928]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [12938.998934]  [<c1044679>] ? cpu_clock+0x2d/0x4e
kernel: [12938.998941]  [<c104d1f7>] ? put_lock_stats+0xd/0x21
kernel: [12938.998946]  [<c104d2c0>] ? lock_release_holdtime+0xb5/0xba
kernel: [12938.998952]  [<f8095793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [12938.998959]  [<f809582a>] pktgen_thread_worker+0x170/0x5e8 [pktgen]
kernel: [12938.998965]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
kernel: [12938.998971]  [<c103fa46>] ? autoremove_wake_function+0x0/0x2f
kernel: [12938.998977]  [<f80956ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
kernel: [12938.998982]  [<c103f76a>] kthread+0x6a/0x6f
kernel: [12938.998988]  [<c103f700>] ? kthread+0x0/0x6f
kernel: [12938.998994]  [<c1002dc2>] kernel_thread_helper+0x6/0x10
kernel: [12938.998998] ---[ end trace 030ae30a64f8cf05 ]---
kernel: [12939.012657] r8169 0000:02:00.0: eth0: link up
kernel: [12951.012273] r8169 0000:02:00.0: eth0: link up
kernel: [12951.475547] pktgen: interface: eth0 is already stopped



 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (20 days old)
> Message-ID	: <<20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (20 days old)
Message-ID	: <<20100331102142.GA3294@swordfish.minsk.epam.com>>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Wednesday 14 April 2010, Sergey Senozhatsky wrote:
> Hello,
> Sorry for the delay, I've been away.
> 
> On (04/07/10 23:13), Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 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=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > Date		: 2010-03-31 10:21 (8 days old)
> > Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> 
> Yes, bug is still here (though I'm not sure whether it's correct to test with frame size 2048).
> 
> Here it is:
> 
> kernel: [ 2292.172886] pktgen 2.72: Packet Generator for packet performance testing.
> kernel: [ 2339.999788] ------------[ cut here ]------------
> kernel: [ 2339.999800] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x125()
> kernel: [ 2339.999803] Hardware name: F3JC                
> kernel: [ 2339.999806] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [ 2339.999809] Modules linked in: pktgen ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek sdhci_pci sdhci asus_laptop sparse_keymap snd_hda_intel mmc_core
> led_class snd_hda_codec psmouse snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 serio_raw sg evdev rng_core r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod
> usbcore ata_piix
> kernel: [ 2339.999857] Pid: 3720, comm: kpktgend_0 Not tainted 2.6.34-rc3-dbg-r8169-git6 #81
> kernel: [ 2339.999861] Call Trace:
> kernel: [ 2339.999868]  [<c102e7f7>] warn_slowpath_common+0x65/0x7c
> kernel: [ 2339.999874]  [<c126e4f8>] ? dev_watchdog+0xc1/0x125
> kernel: [ 2339.999879]  [<c102e842>] warn_slowpath_fmt+0x24/0x27
> kernel: [ 2339.999884]  [<c126e4f8>] dev_watchdog+0xc1/0x125
> kernel: [ 2339.999891]  [<c1040039>] ? abort_exclusive_wait+0x26/0x63
> kernel: [ 2339.999897]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
> kernel: [ 2339.999902]  [<c1037181>] run_timer_softirq+0x176/0x1eb
> kernel: [ 2339.999907]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
> kernel: [ 2339.999913]  [<c126e437>] ? dev_watchdog+0x0/0x125
> kernel: [ 2339.999919]  [<c10332a1>] __do_softirq+0x8d/0x117
> kernel: [ 2339.999925]  [<c1033356>] do_softirq+0x2b/0x43
> kernel: [ 2339.999929]  [<c103347b>] irq_exit+0x38/0x75
> kernel: [ 2339.999936]  [<c1015200>] smp_apic_timer_interrupt+0x6d/0x7b
> kernel: [ 2339.999943]  [<c12cbcda>] apic_timer_interrupt+0x36/0x3c
> kernel: [ 2339.999948]  [<c104007b>] ? finish_wait+0x5/0x49
> kernel: [ 2339.999953]  [<c10400d8>] ? prepare_to_wait_exclusive+0x19/0x5b
> kernel: [ 2339.999959]  [<c105106d>] ? lock_release+0x19a/0x1a1
> kernel: [ 2339.999965]  [<c12cb259>] _raw_spin_unlock+0x16/0x3f
> kernel: [ 2339.999972]  [<f80ea460>] pktgen_thread_worker+0xe0/0x631 [pktgen]
> kernel: [ 2339.999978]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 2339.999983]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 2339.999989]  [<f80ea380>] ? pktgen_thread_worker+0x0/0x631 [pktgen]
> kernel: [ 2339.999994]  [<c103fc8a>] kthread+0x6a/0x6f
> kernel: [ 2339.999999]  [<c103fc20>] ? kthread+0x0/0x6f
> kernel: [ 2340.000005]  [<c1002e82>] kernel_thread_helper+0x6/0x1a
> kernel: [ 2340.000008] ---[ end trace 25113681b662d02f ]---

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

On Wednesday 14 April 2010, Sergey Senozhatsky wrote:
> Hello,
> Sorry for the delay, I've been away.
> 
> On (04/07/10 23:13), Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 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=15704
> > Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> > Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2010-03-31 10:21 (8 days old)
> > Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> > References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> > 
> > 
> 
> 
> Yes, bug is still here (though I'm not sure whether it's correct to test with frame size 2048).
> 
> Here it is:
> 
> kernel: [ 2292.172886] pktgen 2.72: Packet Generator for packet performance testing.
> kernel: [ 2339.999788] ------------[ cut here ]------------
> kernel: [ 2339.999800] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x125()
> kernel: [ 2339.999803] Hardware name: F3JC                
> kernel: [ 2339.999806] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
> kernel: [ 2339.999809] Modules linked in: pktgen ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek sdhci_pci sdhci asus_laptop sparse_keymap snd_hda_intel mmc_core
> led_class snd_hda_codec psmouse snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 serio_raw sg evdev rng_core r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod
> usbcore ata_piix
> kernel: [ 2339.999857] Pid: 3720, comm: kpktgend_0 Not tainted 2.6.34-rc3-dbg-r8169-git6 #81
> kernel: [ 2339.999861] Call Trace:
> kernel: [ 2339.999868]  [<c102e7f7>] warn_slowpath_common+0x65/0x7c
> kernel: [ 2339.999874]  [<c126e4f8>] ? dev_watchdog+0xc1/0x125
> kernel: [ 2339.999879]  [<c102e842>] warn_slowpath_fmt+0x24/0x27
> kernel: [ 2339.999884]  [<c126e4f8>] dev_watchdog+0xc1/0x125
> kernel: [ 2339.999891]  [<c1040039>] ? abort_exclusive_wait+0x26/0x63
> kernel: [ 2339.999897]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
> kernel: [ 2339.999902]  [<c1037181>] run_timer_softirq+0x176/0x1eb
> kernel: [ 2339.999907]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
> kernel: [ 2339.999913]  [<c126e437>] ? dev_watchdog+0x0/0x125
> kernel: [ 2339.999919]  [<c10332a1>] __do_softirq+0x8d/0x117
> kernel: [ 2339.999925]  [<c1033356>] do_softirq+0x2b/0x43
> kernel: [ 2339.999929]  [<c103347b>] irq_exit+0x38/0x75
> kernel: [ 2339.999936]  [<c1015200>] smp_apic_timer_interrupt+0x6d/0x7b
> kernel: [ 2339.999943]  [<c12cbcda>] apic_timer_interrupt+0x36/0x3c
> kernel: [ 2339.999948]  [<c104007b>] ? finish_wait+0x5/0x49
> kernel: [ 2339.999953]  [<c10400d8>] ? prepare_to_wait_exclusive+0x19/0x5b
> kernel: [ 2339.999959]  [<c105106d>] ? lock_release+0x19a/0x1a1
> kernel: [ 2339.999965]  [<c12cb259>] _raw_spin_unlock+0x16/0x3f
> kernel: [ 2339.999972]  [<f80ea460>] pktgen_thread_worker+0xe0/0x631 [pktgen]
> kernel: [ 2339.999978]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 2339.999983]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
> kernel: [ 2339.999989]  [<f80ea380>] ? pktgen_thread_worker+0x0/0x631 [pktgen]
> kernel: [ 2339.999994]  [<c103fc8a>] kthread+0x6a/0x6f
> kernel: [ 2339.999999]  [<c103fc20>] ? kthread+0x0/0x6f
> kernel: [ 2340.000005]  [<c1002e82>] kernel_thread_helper+0x6/0x1a
> kernel: [ 2340.000008] ---[ end trace 25113681b662d02f ]---

Thanks for the update.

Rafael

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3509 bytes --]

Hello,
Sorry for the delay, I've been away.

On (04/07/10 23:13), Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 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=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date		: 2010-03-31 10:21 (8 days old)
> Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 


Yes, bug is still here (though I'm not sure whether it's correct to test with frame size 2048).

Here it is:

kernel: [ 2292.172886] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [ 2339.999788] ------------[ cut here ]------------
kernel: [ 2339.999800] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x125()
kernel: [ 2339.999803] Hardware name: F3JC                
kernel: [ 2339.999806] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [ 2339.999809] Modules linked in: pktgen ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek sdhci_pci sdhci asus_laptop sparse_keymap snd_hda_intel mmc_core
led_class snd_hda_codec psmouse snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 serio_raw sg evdev rng_core r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod
usbcore ata_piix
kernel: [ 2339.999857] Pid: 3720, comm: kpktgend_0 Not tainted 2.6.34-rc3-dbg-r8169-git6 #81
kernel: [ 2339.999861] Call Trace:
kernel: [ 2339.999868]  [<c102e7f7>] warn_slowpath_common+0x65/0x7c
kernel: [ 2339.999874]  [<c126e4f8>] ? dev_watchdog+0xc1/0x125
kernel: [ 2339.999879]  [<c102e842>] warn_slowpath_fmt+0x24/0x27
kernel: [ 2339.999884]  [<c126e4f8>] dev_watchdog+0xc1/0x125
kernel: [ 2339.999891]  [<c1040039>] ? abort_exclusive_wait+0x26/0x63
kernel: [ 2339.999897]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
kernel: [ 2339.999902]  [<c1037181>] run_timer_softirq+0x176/0x1eb
kernel: [ 2339.999907]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
kernel: [ 2339.999913]  [<c126e437>] ? dev_watchdog+0x0/0x125
kernel: [ 2339.999919]  [<c10332a1>] __do_softirq+0x8d/0x117
kernel: [ 2339.999925]  [<c1033356>] do_softirq+0x2b/0x43
kernel: [ 2339.999929]  [<c103347b>] irq_exit+0x38/0x75
kernel: [ 2339.999936]  [<c1015200>] smp_apic_timer_interrupt+0x6d/0x7b
kernel: [ 2339.999943]  [<c12cbcda>] apic_timer_interrupt+0x36/0x3c
kernel: [ 2339.999948]  [<c104007b>] ? finish_wait+0x5/0x49
kernel: [ 2339.999953]  [<c10400d8>] ? prepare_to_wait_exclusive+0x19/0x5b
kernel: [ 2339.999959]  [<c105106d>] ? lock_release+0x19a/0x1a1
kernel: [ 2339.999965]  [<c12cb259>] _raw_spin_unlock+0x16/0x3f
kernel: [ 2339.999972]  [<f80ea460>] pktgen_thread_worker+0xe0/0x631 [pktgen]
kernel: [ 2339.999978]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 2339.999983]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 2339.999989]  [<f80ea380>] ? pktgen_thread_worker+0x0/0x631 [pktgen]
kernel: [ 2339.999994]  [<c103fc8a>] kthread+0x6a/0x6f
kernel: [ 2339.999999]  [<c103fc20>] ? kthread+0x0/0x6f
kernel: [ 2340.000005]  [<c1002e82>] kernel_thread_helper+0x6/0x1a
kernel: [ 2340.000008] ---[ end trace 25113681b662d02f ]---


	Sergey

[-- Attachment #2: Type: application/pgp-signature, Size: 316 bytes --]

Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Sergey Senozhatsky]

[-- Attachment #1: Type: text/plain, Size: 3564 bytes --]

Hello,
Sorry for the delay, I've been away.

On (04/07/10 23:13), Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 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=15704
> Subject		: [r8169] WARNING: at net/sched/sch_generic.c
> Submitter	: Sergey Senozhatsky <sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2010-03-31 10:21 (8 days old)
> Message-ID	: <20100331102142.GA3294-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2
> 
> 


Yes, bug is still here (though I'm not sure whether it's correct to test with frame size 2048).

Here it is:

kernel: [ 2292.172886] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [ 2339.999788] ------------[ cut here ]------------
kernel: [ 2339.999800] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x125()
kernel: [ 2339.999803] Hardware name: F3JC                
kernel: [ 2339.999806] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [ 2339.999809] Modules linked in: pktgen ipv6 snd_hwdep snd_hda_codec_si3054 snd_hda_codec_realtek sdhci_pci sdhci asus_laptop sparse_keymap snd_hda_intel mmc_core
led_class snd_hda_codec psmouse snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 serio_raw sg evdev rng_core r8169 mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom sd_mod
usbcore ata_piix
kernel: [ 2339.999857] Pid: 3720, comm: kpktgend_0 Not tainted 2.6.34-rc3-dbg-r8169-git6 #81
kernel: [ 2339.999861] Call Trace:
kernel: [ 2339.999868]  [<c102e7f7>] warn_slowpath_common+0x65/0x7c
kernel: [ 2339.999874]  [<c126e4f8>] ? dev_watchdog+0xc1/0x125
kernel: [ 2339.999879]  [<c102e842>] warn_slowpath_fmt+0x24/0x27
kernel: [ 2339.999884]  [<c126e4f8>] dev_watchdog+0xc1/0x125
kernel: [ 2339.999891]  [<c1040039>] ? abort_exclusive_wait+0x26/0x63
kernel: [ 2339.999897]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
kernel: [ 2339.999902]  [<c1037181>] run_timer_softirq+0x176/0x1eb
kernel: [ 2339.999907]  [<c103712b>] ? run_timer_softirq+0x120/0x1eb
kernel: [ 2339.999913]  [<c126e437>] ? dev_watchdog+0x0/0x125
kernel: [ 2339.999919]  [<c10332a1>] __do_softirq+0x8d/0x117
kernel: [ 2339.999925]  [<c1033356>] do_softirq+0x2b/0x43
kernel: [ 2339.999929]  [<c103347b>] irq_exit+0x38/0x75
kernel: [ 2339.999936]  [<c1015200>] smp_apic_timer_interrupt+0x6d/0x7b
kernel: [ 2339.999943]  [<c12cbcda>] apic_timer_interrupt+0x36/0x3c
kernel: [ 2339.999948]  [<c104007b>] ? finish_wait+0x5/0x49
kernel: [ 2339.999953]  [<c10400d8>] ? prepare_to_wait_exclusive+0x19/0x5b
kernel: [ 2339.999959]  [<c105106d>] ? lock_release+0x19a/0x1a1
kernel: [ 2339.999965]  [<c12cb259>] _raw_spin_unlock+0x16/0x3f
kernel: [ 2339.999972]  [<f80ea460>] pktgen_thread_worker+0xe0/0x631 [pktgen]
kernel: [ 2339.999978]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 2339.999983]  [<c103ffad>] ? autoremove_wake_function+0x0/0x2f
kernel: [ 2339.999989]  [<f80ea380>] ? pktgen_thread_worker+0x0/0x631 [pktgen]
kernel: [ 2339.999994]  [<c103fc8a>] kthread+0x6a/0x6f
kernel: [ 2339.999999]  [<c103fc20>] ? kthread+0x0/0x6f
kernel: [ 2340.000005]  [<c1002e82>] kernel_thread_helper+0x6/0x1a
kernel: [ 2340.000008] ---[ end trace 25113681b662d02f ]---


	Sergey

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[Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 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=15704
Subject		: [r8169] WARNING: at net/sched/sch_generic.c
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date		: 2010-03-31 10:21 (8 days old)
Message-ID	: <20100331102142.GA3294@swordfish.minsk.epam.com>
References	: http://marc.info/?l=linux-kernel&m=127003090406108&w=2