2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31

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* 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31
@ 2009-11-21 14:59 Rafael J. Wysocki
  2009-11-21 14:59 ` [Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt) Rafael J. Wysocki
                   ` (34 more replies)
  0 siblings, 35 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 14:59 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-11-21      178       35          31
  2009-11-17      176       34          30
  2009-10-26      170       37          32
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14658
Subject		: Regression in efi.c
Submitter	: indexer <indexer@internode.on.net>
Date		: 2009-11-17 14:54 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=125846988820120&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14649
Subject		: KMS not working
Submitter	: Martin Bammer <mrb74@gmx.at>
Date		: 2009-11-20 23:00 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14640
Subject		: Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31
Submitter	: Wayne <wayne.zhang@263.net>
Date		: 2009-11-19 03:57 (3 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14623
Subject		: Mount -o sync regression in 2.6.31
Submitter	: Stephen Hemminger <shemminger@vyatta.com>
Date		: 2009-11-11 20:33 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125797165709131&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14588
Subject		: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
Submitter	: Hideki Yamane <henrich@debian.or.jp>
Date		: 2009-11-12 02:25 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14484
Subject		: no video output after suspend
Submitter	: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Date		: 2009-10-25 20:57 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=125650430123713&w=4
Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-10-14 9:53 (39 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust@netapp.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd@gmail.com>
Date		: 2009-10-16 0:03 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14460
Subject		: No wireless connection with Ralink RT2500 since update to kernel 2.6.31
Submitter	: Filipp Andjelo <andjelo@gmx.net>
Date		: 2009-10-24 21:18 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14450
Subject		: [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2)
Submitter	: A. G. <orion.linbug@gmail.com>
Date		: 2009-10-21 07:30 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14448
Subject		: PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems
Submitter	: Aleksei Lukin <lukin@stu.cn.ua>
Date		: 2009-10-20 17:54 (33 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke@gmail.com>
Date		: 2009-10-13 12:35 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (68 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (62 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (62 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (62 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (72 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (77 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (80 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (99 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (108 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (111 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (128 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (123 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (139 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (158 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller@gmx.ch>
Date		: 2009-10-07 08:16 (46 days old)
Handled-By	: Eric Pielbug <e.a.b.piel@tudelft.nl>
		  Rusty Russell <rusty@rustcorp.com.au>
Patch		: http://patchwork.kernel.org/patch/54672/
		  http://patchwork.kernel.org/patch/54671/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (67 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (78 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (101 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
@ 2009-11-21 14:59 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #13809] oprofile: possible circular locking dependency detected Rafael J. Wysocki
                   ` (33 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 14:59 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, poornima nayak

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (158 days old)
References	: http://lkml.org/lkml/2009/6/17/194



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13809] oprofile: possible circular locking dependency detected
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
  2009-11-21 14:59 ` [Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt) Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
                   ` (32 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Jerome Marchand

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (123 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
  2009-11-21 14:59 ` [Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt) Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #13809] oprofile: possible circular locking dependency detected Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 17:47   ` Martin-Éric Racine
  2009-11-21 15:02 ` [Bug #13836] suspend script fails, related to stdout? Rafael J. Wysocki
                   ` (31 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (111 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-11-21 15:02 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-11-21 17:47   ` Martin-Éric Racine
  0 siblings, 0 replies; 93+ messages in thread
From: Martin-Éric Racine @ 2009-11-21 17:47 UTC (permalink / raw)
  To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

No, it is not resolved.

Attachments have been recently added to the bug and it would be highly
desirable for whoever introduced those regressions in 2.6.31 to
examine them and participate in resolving the issue. Alternately,
reverting those ACL caching changes to 2.6.30 status would be equally
acceptable as a solution.

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13836] suspend script fails, related to stdout?
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (2 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #13943] WARNING: at net/mac80211/mlme.c:2292 with ath5k Rafael J. Wysocki
                   ` (30 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Tomas M.

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (128 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13943] WARNING: at net/mac80211/mlme.c:2292 with ath5k
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (3 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #13836] suspend script fails, related to stdout? Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #13733] 2.6.31-rc2: irq 16: nobody cared Rafael J. Wysocki
                   ` (29 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Fabio Comolli, Luis R. Rodriguez

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (108 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13733] 2.6.31-rc2: irq 16: nobody cared
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (4 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #13943] WARNING: at net/mac80211/mlme.c:2292 with ath5k Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
       [not found]   ` <B0FC0407-959D-4A53-A03B-9F80B7C60B69@gmail.com>
  2009-11-21 15:02 ` [Bug #13987] Received NMI interrupt at resume Rafael J. Wysocki
                   ` (28 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Niel Lambrechts

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (139 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

[parent not found: <B0FC0407-959D-4A53-A03B-9F80B7C60B69@gmail.com>]

* Re: [Bug #13733] 2.6.31-rc2: irq 16: nobody cared
       [not found]   ` <B0FC0407-959D-4A53-A03B-9F80B7C60B69@gmail.com>
@ 2009-11-21 22:49     ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 22:49 UTC (permalink / raw)
  To: Niel Lambrechts; +Cc: Linux Kernel Mailing List, Kernel Testers List

On Saturday 21 November 2009, Niel Lambrechts wrote:
> Hi Rafael,
> 
> On 21 Nov 2009, at 5:02 PM, Rafael J. Wysocki wrote:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.30 and 2.6.31.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> > be listed and let me know (either way).
> 
> I no longer have readily access to the laptop that showed this problem, and will therefore not be able to test if the problem has been resolved in later levels.
> 
> So the bug can be closed unless anyone else feels differently.

I'm going to close it, then.

Thanks,
Rafael

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13987] Received NMI interrupt at resume
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (5 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #13733] 2.6.31-rc2: irq 16: nobody cared Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14017] _end symbol missing from Symbol.map Rafael J. Wysocki
                   ` (27 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Christian Casteyde, Johannes Berg,
	John W. Linville, Larry Finger

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (99 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14017] _end symbol missing from Symbol.map
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (6 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #13987] Received NMI interrupt at resume Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14137] usb console regressions Rafael J. Wysocki
                   ` (26 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Hannes Reinecke

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (101 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14137] usb console regressions
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (7 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14017] _end symbol missing from Symbol.map Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14114] Tuning a saa7134 based card is broken in kernel 2.6.31-rc7 Rafael J. Wysocki
                   ` (25 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Jason Wessel

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (78 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14114] Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (8 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14137] usb console regressions Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14204] MCE prevent booting on my computer(pentium iii @500Mhz) Rafael J. Wysocki
                   ` (24 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Tsvety Petrov

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (80 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14204] MCE prevent booting on my computer(pentium iii @500Mhz)
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (9 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14114] Tuning a saa7134 based card is broken in kernel 2.6.31-rc7 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14157] end_request: I/O error, dev cciss/cXdX, sector 0 Rafael J. Wysocki
                   ` (23 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, GNUtoo, Ingo Molnar

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (62 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14157] end_request: I/O error, dev cciss/cXdX, sector 0
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (10 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14204] MCE prevent booting on my computer(pentium iii @500Mhz) Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14141] order 2 page allocation failures in iwlagn Rafael J. Wysocki
                   ` (22 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, jiri.harcarik

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (72 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14141] order 2 page allocation failures in iwlagn
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (11 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14157] end_request: I/O error, dev cciss/cXdX, sector 0 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14257] Not able to boot on 32 bit System Rafael J. Wysocki
                   ` (21 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, David Rientjes, Frans Pop, Pekka Enberg,
	Reinette Chatre

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (77 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14257] Not able to boot on 32 bit System
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (12 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14141] order 2 page allocation failures in iwlagn Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14252] WARNING: at include/linux/skbuff.h:1382 w/ e1000 Rafael J. Wysocki
                   ` (20 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Rishikesh

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (62 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14252] WARNING: at include/linux/skbuff.h:1382 w/ e1000
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (13 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14257] Not able to boot on 32 bit System Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14253] Oops in driversbasefirmware_class Rafael J. Wysocki
                   ` (19 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Stephan von Krawczynski

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14253] Oops in driversbasefirmware_class
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (14 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14252] WARNING: at include/linux/skbuff.h:1382 w/ e1000 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14256] kernel BUG at fs/ext3/super.c:435 Rafael J. Wysocki
                   ` (18 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Frederik Deweerdt, Lars Ericsson

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (67 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14256] kernel BUG at fs/ext3/super.c:435
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (15 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14253] Oops in driversbasefirmware_class Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100 Rafael J. Wysocki
                   ` (17 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Mikael Pettersson

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (62 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (16 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14256] kernel BUG at fs/ext3/super.c:435 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-23 11:57   ` Karol Lewandowski
  2009-11-21 15:02 ` [Bug #14267] Disassociating atheros wlan Rafael J. Wysocki
                   ` (16 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Karol Lewandowski, Mel Gorman

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (68 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
  2009-11-21 15:02 ` [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100 Rafael J. Wysocki
@ 2009-11-23 11:57   ` Karol Lewandowski
  0 siblings, 0 replies; 93+ messages in thread
From: Karol Lewandowski @ 2009-11-23 11:57 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Linux Kernel Mailing List, Kernel Testers List, Karol Lewandowski,
	Mel Gorman, Roger Oksanen

On Sat, Nov 21, 2009 at 04:02:11PM +0100, Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
> Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
> Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
> Date		: 2009-09-15 12:05 (68 days old)
> References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4

Status of this bug in mainline didn't change. However, there are
patches to fix this issue:

  1. http://marc.info/?l=e1000-devel&m=125659409119946&w=2

Works -- interface is brought up properly.  However, kernel warns
about two allocation failures (and succeeds in thrid attempt).

Patches to make warnings appear every 10th failure have been
presented.  What this basically means for me is that failure message
would pop up every 5th suspend-resume cycle.

(Patch has a typo that needs fixing: s/struct cbs/struct cb/)


  2. http://marc.info/?l=e1000-devel&m=125637894721936&w=2

Works without any warnings.  Sadly, patch is far more intrusive.

Thanks.

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14267] Disassociating atheros wlan
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (17 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 17:38   ` Justin P. Mattock
  2009-11-21 15:02 ` [Bug #14340] speedstep-ich driver not working in 2.6.31 Rafael J. Wysocki
                   ` (15 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Johannes Berg, John W. Linville,
	Justin P. Mattock, Kristoffer Ericson

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-21 15:02 ` [Bug #14267] Disassociating atheros wlan Rafael J. Wysocki
@ 2009-11-21 17:38   ` Justin P. Mattock
  2009-11-21 19:04     ` Kristoffer Ericson
  2009-11-22 10:47     ` Johannes Berg
  0 siblings, 2 replies; 93+ messages in thread
From: Justin P. Mattock @ 2009-11-21 17:38 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Linux Kernel Mailing List, Kernel Testers List, Johannes Berg,
	John W. Linville, Kristoffer Ericson

Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.30 and 2.6.31.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
> Subject		: Disassociating atheros wlan
> Submitter	: Kristoffer Ericson<kristoffer.ericson@gmail.com>
> Date		: 2009-09-24 10:16 (59 days old)
> References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4
>
>
>
>    
I did a bisect yesterday on this, and the results
seemed to have worked over here by reverting:

75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
cfg80211: lower dynamic PS timeout to 100ms

if Kristoffer can try reverting this one
to see, then we can go from there.

Justin P. Mattock




^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-21 17:38   ` Justin P. Mattock
@ 2009-11-21 19:04     ` Kristoffer Ericson
  2009-11-21 20:48       ` Justin P. Mattock
  2009-11-22 10:47     ` Johannes Berg
  1 sibling, 1 reply; 93+ messages in thread
From: Kristoffer Ericson @ 2009-11-21 19:04 UTC (permalink / raw)
  To: Justin P. Mattock
  Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Kernel Testers List,
	Johannes Berg, John W. Linville

On Sat, 21 Nov 2009 09:38:22 -0800
"Justin P. Mattock" <justinmattock@gmail.com> wrote:

> Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.30 and 2.6.31.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> > be listed and let me know (either way).
> >
> >
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
> > Subject		: Disassociating atheros wlan
> > Submitter	: Kristoffer Ericson<kristoffer.ericson@gmail.com>
> > Date		: 2009-09-24 10:16 (59 days old)
> > References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4
> >
> >
> >
> >    
> I did a bisect yesterday on this, and the results
> seemed to have worked over here by reverting:
> 
> 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
> cfg80211: lower dynamic PS timeout to 100ms
> 
> if Kristoffer can try reverting this one
> to see, then we can go from there.

In the process of doing that as we speak.

> 
> Justin P. Mattock
> 
> 
> 


-- 
Kristoffer Ericson <kristoffer.ericson@gmail.com>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-21 19:04     ` Kristoffer Ericson
@ 2009-11-21 20:48       ` Justin P. Mattock
  0 siblings, 0 replies; 93+ messages in thread
From: Justin P. Mattock @ 2009-11-21 20:48 UTC (permalink / raw)
  To: Kristoffer Ericson
  Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Kernel Testers List,
	Johannes Berg, John W. Linville

Kristoffer Ericson wrote:
> On Sat, 21 Nov 2009 09:38:22 -0800
> "Justin P. Mattock"<justinmattock@gmail.com>  wrote:
>
>    
>> Rafael J. Wysocki wrote:
>>      
>>> This message has been generated automatically as a part of a report
>>> of regressions introduced between 2.6.30 and 2.6.31.
>>>
>>> The following bug entry is on the current list of known regressions
>>> introduced between 2.6.30 and 2.6.31.  Please verify if it still should
>>> be listed and let me know (either way).
>>>
>>>
>>> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
>>> Subject		: Disassociating atheros wlan
>>> Submitter	: Kristoffer Ericson<kristoffer.ericson@gmail.com>
>>> Date		: 2009-09-24 10:16 (59 days old)
>>> References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4
>>>
>>>
>>>
>>>
>>>        
>> I did a bisect yesterday on this, and the results
>> seemed to have worked over here by reverting:
>>
>> 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
>> cfg80211: lower dynamic PS timeout to 100ms
>>
>> if Kristoffer can try reverting this one
>> to see, then we can go from there.
>>      
>
> In the process of doing that as we speak.
>
>    
>> Justin P. Mattock
>>
>>
>>
>>      
>
>
>    
cool..

Justin P. Mattock

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-21 17:38   ` Justin P. Mattock
  2009-11-21 19:04     ` Kristoffer Ericson
@ 2009-11-22 10:47     ` Johannes Berg
  2009-11-22 14:19       ` Rafael J. Wysocki
                         ` (2 more replies)
  1 sibling, 3 replies; 93+ messages in thread
From: Johannes Berg @ 2009-11-22 10:47 UTC (permalink / raw)
  To: Justin P. Mattock
  Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Kernel Testers List,
	John W. Linville, Kristoffer Ericson

On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote:

> I did a bisect yesterday on this, and the results
> seemed to have worked over here by reverting:
> 
> 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
> cfg80211: lower dynamic PS timeout to 100ms
> 
> if Kristoffer can try reverting this one
> to see, then we can go from there.

So that just means the driver is broken. Please run

	iwconfig wlan0 power off

to fix it then. And the patch below will disable it by default since
it's broken.

johannes

--- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:44:41.000000000 +0100
+++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:45:26.000000000 +0100
@@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc *
 		BIT(NL80211_IFTYPE_ADHOC) |
 		BIT(NL80211_IFTYPE_MESH_POINT);
 
+	hw->wiphy->ps_default = false;
+
 	hw->queues = 4;
 	hw->max_rates = 4;
 	hw->channel_change_time = 5000;



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-22 10:47     ` Johannes Berg
@ 2009-11-22 14:19       ` Rafael J. Wysocki
  2009-11-22 15:21         ` Kristoffer Ericson
  2009-11-22 15:03       ` Justin P. Mattock
  2009-11-22 15:29       ` Kristoffer Ericson
  2 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-22 14:19 UTC (permalink / raw)
  To: Johannes Berg, John W. Linville, Luis R. Rodriguez
  Cc: Justin P. Mattock, Linux Kernel Mailing List, Kernel Testers List,
	Kristoffer Ericson, linux-wireless

On Sunday 22 November 2009, Johannes Berg wrote:
> On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote:
> 
> > I did a bisect yesterday on this, and the results
> > seemed to have worked over here by reverting:
> > 
> > 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
> > cfg80211: lower dynamic PS timeout to 100ms
> > 
> > if Kristoffer can try reverting this one
> > to see, then we can go from there.
> 
> So that just means the driver is broken. Please run
> 
> 	iwconfig wlan0 power off
> 
> to fix it then. And the patch below will disable it by default since
> it's broken.
> 
> johannes
> 
> --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:44:41.000000000 +0100
> +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:45:26.000000000 +0100
> @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc *
>  		BIT(NL80211_IFTYPE_ADHOC) |
>  		BIT(NL80211_IFTYPE_MESH_POINT);
>  
> +	hw->wiphy->ps_default = false;
> +
>  	hw->queues = 4;
>  	hw->max_rates = 4;
>  	hw->channel_change_time = 5000;

OK, so perhaps this patch should be applied until th ath9k driver is fixed?  Luis?  John?

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-22 14:19       ` Rafael J. Wysocki
@ 2009-11-22 15:21         ` Kristoffer Ericson
  2009-11-22 16:09           ` Justin P. Mattock
  0 siblings, 1 reply; 93+ messages in thread
From: Kristoffer Ericson @ 2009-11-22 15:21 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Johannes Berg, John W. Linville, Luis R. Rodriguez,
	Justin P. Mattock, Linux Kernel Mailing List, Kernel Testers List,
	linux-wireless

On Sun, 22 Nov 2009 15:19:54 +0100
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:

> On Sunday 22 November 2009, Johannes Berg wrote:
> > On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote:
> > 
> > > I did a bisect yesterday on this, and the results
> > > seemed to have worked over here by reverting:
> > > 
> > > 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
> > > cfg80211: lower dynamic PS timeout to 100ms
> > > 
> > > if Kristoffer can try reverting this one
> > > to see, then we can go from there.
> > 
> > So that just means the driver is broken. Please run
> > 
> > 	iwconfig wlan0 power off
> > 
> > to fix it then. And the patch below will disable it by default since
> > it's broken.
> > 
> > johannes
> > 
> > --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:44:41.000000000 +0100
> > +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:45:26.000000000 +0100
> > @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc *
> >  		BIT(NL80211_IFTYPE_ADHOC) |
> >  		BIT(NL80211_IFTYPE_MESH_POINT);
> >  
> > +	hw->wiphy->ps_default = false;
> > +
> >  	hw->queues = 4;
> >  	hw->max_rates = 4;
> >  	hw->channel_change_time = 5000;
> 
> OK, so perhaps this patch should be applied until th ath9k driver is fixed?  Luis?  John?

I applied the patch from johannes and it ended my issues atleast. I ran my machine for approx
2 hours without seeing the disconnect issue (which I usually saw after 15-25min). Cant be 100% of course
but so far so good.

I agree with Justin that we could wait until he gets a chance to test it. It should be accepted
after initial merge (and stable trees) after that I think. Rafael thoughts?

Also, we should notify the atheros people so they could start fixing the driver (in a perfect world).

Best wishes
Kristoffer Ericson



-- 
Kristoffer Ericson <kristoffer.ericson@gmail.com>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-22 15:21         ` Kristoffer Ericson
@ 2009-11-22 16:09           ` Justin P. Mattock
  0 siblings, 0 replies; 93+ messages in thread
From: Justin P. Mattock @ 2009-11-22 16:09 UTC (permalink / raw)
  To: Kristoffer Ericson
  Cc: Rafael J. Wysocki, Johannes Berg, John W. Linville,
	Luis R. Rodriguez, Linux Kernel Mailing List, Kernel Testers List,
	linux-wireless

Kristoffer Ericson wrote:
> On Sun, 22 Nov 2009 15:19:54 +0100
> "Rafael J. Wysocki"<rjw@sisk.pl>  wrote:
>
>    
>> On Sunday 22 November 2009, Johannes Berg wrote:
>>      
>>> On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote:
>>>
>>>        
>>>> I did a bisect yesterday on this, and the results
>>>> seemed to have worked over here by reverting:
>>>>
>>>> 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
>>>> cfg80211: lower dynamic PS timeout to 100ms
>>>>
>>>> if Kristoffer can try reverting this one
>>>> to see, then we can go from there.
>>>>          
>>> So that just means the driver is broken. Please run
>>>
>>> 	iwconfig wlan0 power off
>>>
>>> to fix it then. And the patch below will disable it by default since
>>> it's broken.
>>>
>>> johannes
>>>
>>> --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:44:41.000000000 +0100
>>> +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:45:26.000000000 +0100
>>> @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc *
>>>   		BIT(NL80211_IFTYPE_ADHOC) |
>>>   		BIT(NL80211_IFTYPE_MESH_POINT);
>>>
>>> +	hw->wiphy->ps_default = false;
>>> +
>>>   	hw->queues = 4;
>>>   	hw->max_rates = 4;
>>>   	hw->channel_change_time = 5000;
>>>        
>> OK, so perhaps this patch should be applied until th ath9k driver is fixed?  Luis?  John?
>>      
>
> I applied the patch from johannes and it ended my issues atleast. I ran my machine for approx
> 2 hours without seeing the disconnect issue (which I usually saw after 15-25min). Cant be 100% of course
> but so far so good.
>
> I agree with Justin that we could wait until he gets a chance to test it. It should be accepted
> after initial merge (and stable trees) after that I think. Rafael thoughts?
>
> Also, we should notify the atheros people so they could start fixing the driver (in a perfect world).
>
> Best wishes
> Kristoffer Ericson
>
>
>
>    
I can probably test it out, main problem
is where I'm headed internet connection might
not be strong enough to run any kind of media
(hotel connections are only strong enough to retrieve e-mails
streaming music/movies can be a bit much). luckily
I'm away only for a few days.

Justin P. Mattock

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-22 10:47     ` Johannes Berg
  2009-11-22 14:19       ` Rafael J. Wysocki
@ 2009-11-22 15:03       ` Justin P. Mattock
  2009-11-22 15:29       ` Kristoffer Ericson
  2 siblings, 0 replies; 93+ messages in thread
From: Justin P. Mattock @ 2009-11-22 15:03 UTC (permalink / raw)
  To: Johannes Berg
  Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Kernel Testers List,
	John W. Linville, Kristoffer Ericson

Johannes Berg wrote:
> On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote:
>
>    
>> I did a bisect yesterday on this, and the results
>> seemed to have worked over here by reverting:
>>
>> 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
>> cfg80211: lower dynamic PS timeout to 100ms
>>
>> if Kristoffer can try reverting this one
>> to see, then we can go from there.
>>      
>
> So that just means the driver is broken. Please run
>
> 	iwconfig wlan0 power off
>
> to fix it then. And the patch below will disable it by default since
> it's broken.
>
> johannes
>
> --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:44:41.000000000 +0100
> +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:45:26.000000000 +0100
> @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc *
>   		BIT(NL80211_IFTYPE_ADHOC) |
>   		BIT(NL80211_IFTYPE_MESH_POINT);
>
> +	hw->wiphy->ps_default = false;
> +
>   	hw->queues = 4;
>   	hw->max_rates = 4;
>   	hw->channel_change_time = 5000;
>
>
>
>    
I'm in the process of stepping out
of my office for a few days.
(can probably give a try where I'm
headed, just give me some time).

Justin P. Mattock

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-22 10:47     ` Johannes Berg
  2009-11-22 14:19       ` Rafael J. Wysocki
  2009-11-22 15:03       ` Justin P. Mattock
@ 2009-11-22 15:29       ` Kristoffer Ericson
  2009-11-23  9:42         ` Johannes Berg
  2 siblings, 1 reply; 93+ messages in thread
From: Kristoffer Ericson @ 2009-11-22 15:29 UTC (permalink / raw)
  To: Johannes Berg
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

On Sun, 22 Nov 2009 11:47:03 +0100
Johannes Berg <johannes@sipsolutions.net> wrote:

> On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote:
> 
> > I did a bisect yesterday on this, and the results
> > seemed to have worked over here by reverting:
> > 
> > 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a
> > cfg80211: lower dynamic PS timeout to 100ms
> > 
> > if Kristoffer can try reverting this one
> > to see, then we can go from there.
> 
> So that just means the driver is broken. Please run
> 
> 	iwconfig wlan0 power off
> 
> to fix it then. And the patch below will disable it by default since
> it's broken.
> 
> johannes
> 
> --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:44:41.000000000 +0100
> +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c	2009-11-22 11:45:26.000000000 +0100
> @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc *
>  		BIT(NL80211_IFTYPE_ADHOC) |
>  		BIT(NL80211_IFTYPE_MESH_POINT);
>  
> +	hw->wiphy->ps_default = false;
> +
>  	hw->queues = 4;
>  	hw->max_rates = 4;
>  	hw->channel_change_time = 5000;
> 
> 

Johannes, am I correct in thinking that this also solves the decreased signal strength
issue in bug http://bugzilla.kernel.org/show_bug.cgi?id=13807 ?


-- 
Kristoffer Ericson <kristoffer.ericson@gmail.com>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-22 15:29       ` Kristoffer Ericson
@ 2009-11-23  9:42         ` Johannes Berg
  2009-11-23  9:54           ` Kristoffer Ericson
  0 siblings, 1 reply; 93+ messages in thread
From: Johannes Berg @ 2009-11-23  9:42 UTC (permalink / raw)
  To: Kristoffer Ericson
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

[-- Attachment #1: Type: text/plain, Size: 450 bytes --]

On Sun, 2009-11-22 at 16:29 +0100, Kristoffer Ericson wrote:

> > +	hw->wiphy->ps_default = false;
> > +
> >  	hw->queues = 4;
> >  	hw->max_rates = 4;
> >  	hw->channel_change_time = 5000;
> > 
> > 
> 
> Johannes, am I correct in thinking that this also solves the decreased signal strength
> issue in bug http://bugzilla.kernel.org/show_bug.cgi?id=13807 ?

Unless the driver is really very broken, that's rather unlikely.

johannes

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^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-23  9:42         ` Johannes Berg
@ 2009-11-23  9:54           ` Kristoffer Ericson
  2009-11-23 10:33             ` Johannes Berg
  0 siblings, 1 reply; 93+ messages in thread
From: Kristoffer Ericson @ 2009-11-23  9:54 UTC (permalink / raw)
  To: Johannes Berg
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

On Mon, 23 Nov 2009 10:42:46 +0100
Johannes Berg <johannes@sipsolutions.net> wrote:

> On Sun, 2009-11-22 at 16:29 +0100, Kristoffer Ericson wrote:
> 
> > > +	hw->wiphy->ps_default = false;
> > > +
> > >  	hw->queues = 4;
> > >  	hw->max_rates = 4;
> > >  	hw->channel_change_time = 5000;
> > > 
> > > 
> > 
> > Johannes, am I correct in thinking that this also solves the decreased signal strength
> > issue in bug http://bugzilla.kernel.org/show_bug.cgi?id=13807 ?
> 
> Unless the driver is really very broken, that's rather unlikely.

I tried the patch last night as I said, thought that it was working. But not long after
sending that email I started seeing those disassociations again (that not appear at all in 2.6.30).
So doesnt seem like it was due to that after all. :(

> 
> johannes


-- 
Kristoffer Ericson <kristoffer.ericson@gmail.com>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-23  9:54           ` Kristoffer Ericson
@ 2009-11-23 10:33             ` Johannes Berg
  2009-11-23 10:48               ` Kristoffer Ericson
  0 siblings, 1 reply; 93+ messages in thread
From: Johannes Berg @ 2009-11-23 10:33 UTC (permalink / raw)
  To: Kristoffer Ericson
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

[-- Attachment #1: Type: text/plain, Size: 514 bytes --]

On Mon, 2009-11-23 at 10:54 +0100, Kristoffer Ericson wrote:

> > > > +	hw->wiphy->ps_default = false;
> > > > +

> I tried the patch last night as I said, thought that it was working. But not long after
> sending that email I started seeing those disassociations again (that not appear at all in 2.6.30).
> So doesnt seem like it was due to that after all. :(

But then how reliable is your bisect result? The effect of the patch in
question would've been completely disabled by this line.

johannes

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^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-23 10:33             ` Johannes Berg
@ 2009-11-23 10:48               ` Kristoffer Ericson
  2009-11-23 10:50                 ` Johannes Berg
  0 siblings, 1 reply; 93+ messages in thread
From: Kristoffer Ericson @ 2009-11-23 10:48 UTC (permalink / raw)
  To: Johannes Berg
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

On Mon, 23 Nov 2009 11:33:45 +0100
Johannes Berg <johannes@sipsolutions.net> wrote:

> On Mon, 2009-11-23 at 10:54 +0100, Kristoffer Ericson wrote:
> 
> > > > > +	hw->wiphy->ps_default = false;
> > > > > +
> 
> > I tried the patch last night as I said, thought that it was working. But not long after
> > sending that email I started seeing those disassociations again (that not appear at all in 2.6.30).
> > So doesnt seem like it was due to that after all. :(
> 
> But then how reliable is your bisect result? The effect of the patch in
> question would've been completely disabled by this line.

Will have to ask Justin about that. 

> 
> johannes


-- 
Kristoffer Ericson <kristoffer.ericson@gmail.com>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-23 10:48               ` Kristoffer Ericson
@ 2009-11-23 10:50                 ` Johannes Berg
  2009-11-23 13:20                   ` Kristoffer Ericson
  0 siblings, 1 reply; 93+ messages in thread
From: Johannes Berg @ 2009-11-23 10:50 UTC (permalink / raw)
  To: Kristoffer Ericson
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

[-- Attachment #1: Type: text/plain, Size: 854 bytes --]

On Mon, 2009-11-23 at 11:48 +0100, Kristoffer Ericson wrote:
> On Mon, 23 Nov 2009 11:33:45 +0100
> Johannes Berg <johannes@sipsolutions.net> wrote:
> 
> > On Mon, 2009-11-23 at 10:54 +0100, Kristoffer Ericson wrote:
> > 
> > > > > > +	hw->wiphy->ps_default = false;
> > > > > > +
> > 
> > > I tried the patch last night as I said, thought that it was working. But not long after
> > > sending that email I started seeing those disassociations again (that not appear at all in 2.6.30).
> > > So doesnt seem like it was due to that after all. :(
> > 
> > But then how reliable is your bisect result? The effect of the patch in
> > question would've been completely disabled by this line.
> 
> Will have to ask Justin about that. 

Oh, sorry. Maybe you're just running into different bugs that have the
same visible effect?

johannes

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^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14267] Disassociating atheros wlan
  2009-11-23 10:50                 ` Johannes Berg
@ 2009-11-23 13:20                   ` Kristoffer Ericson
  0 siblings, 0 replies; 93+ messages in thread
From: Kristoffer Ericson @ 2009-11-23 13:20 UTC (permalink / raw)
  To: Johannes Berg
  Cc: Justin P. Mattock, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List, John W. Linville

On Mon, 23 Nov 2009 11:50:21 +0100
Johannes Berg <johannes@sipsolutions.net> wrote:

> On Mon, 2009-11-23 at 11:48 +0100, Kristoffer Ericson wrote:
> > On Mon, 23 Nov 2009 11:33:45 +0100
> > Johannes Berg <johannes@sipsolutions.net> wrote:
> > 
> > > On Mon, 2009-11-23 at 10:54 +0100, Kristoffer Ericson wrote:
> > > 
> > > > > > > +	hw->wiphy->ps_default = false;
> > > > > > > +
> > > 
> > > > I tried the patch last night as I said, thought that it was working. But not long after
> > > > sending that email I started seeing those disassociations again (that not appear at all in 2.6.30).
> > > > So doesnt seem like it was due to that after all. :(
> > > 
> > > But then how reliable is your bisect result? The effect of the patch in
> > > question would've been completely disabled by this line.
> > 
> > Will have to ask Justin about that. 
> 
> Oh, sorry. Maybe you're just running into different bugs that have the
> same visible effect?

Its quite possible I guess. I will do an bisect and see if I can
get anymore output.


> 
> johannes


-- 
Kristoffer Ericson <kristoffer.ericson@gmail.com>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14340] speedstep-ich driver not working in 2.6.31
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (18 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14267] Disassociating atheros wlan Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187 Rafael J. Wysocki
                   ` (14 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, dave.mueller, Eric Pielbug, Rusty Russell

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller@gmx.ch>
Date		: 2009-10-07 08:16 (46 days old)
Handled-By	: Eric Pielbug <e.a.b.piel@tudelft.nl>
		  Rusty Russell <rusty@rustcorp.com.au>
Patch		: http://patchwork.kernel.org/patch/54672/
		  http://patchwork.kernel.org/patch/54671/



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (19 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14340] speedstep-ich driver not working in 2.6.31 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-28 23:54   ` Santiago Garcia Mantinan
  2009-11-21 15:02 ` [Bug #14385] DMAR regression in 2.6.31 leads to ext4 corruption? Rafael J. Wysocki
                   ` (13 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Bartlomiej Zolnierkiewicz, David Miller,
	Santiago Garcia Mantinan

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187
  2009-11-21 15:02 ` [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187 Rafael J. Wysocki
@ 2009-11-28 23:54   ` Santiago Garcia Mantinan
  2009-11-30  0:53     ` David Miller
  0 siblings, 1 reply; 93+ messages in thread
From: Santiago Garcia Mantinan @ 2009-11-28 23:54 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Linux Kernel Mailing List, Kernel Testers List,
	Bartlomiej Zolnierkiewicz, David Miller

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294

Hi!

Sorry for not answering before, I've been running 2.6.31 patched for all
this time and the results are a bit dissapointing...

The first run was for almost a month and ended up with half a hang, I could
read on the console that there had been an error on one of the disks, dma
error, the keyboard was working, getty seemed to work but then login didn't
show up when entering the username even though the disks led was flashing
when I operated the console entering usernames and all that. This hang was
not like the hangs I had before, don't know if it was due to the patch and
the unknown operation arriving to the IDE disk, but the message that the
patch was supposed to display was not displayed at all.

The second run is current run I believe, currently it has an uptime of 18
days and not problem was showed over this time.

So... I'm afraid I'm not able to reproduce this and maybe the whole problem
is hardware related, even though the machine had been running with 2.6.30 in
a stable way, it is an old machine, so maybe it is not as healthy as I
believed, and even though memtest doesn't show any errors there could be
some dma problems or other weird things happening around :-(

So... I'd say you can close the bug and if I happen to find it again... I'll
report it again.

Sorry for all the noise.

Regards...
-- 
Manty/BestiaTester -> http://manty.net

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187
  2009-11-28 23:54   ` Santiago Garcia Mantinan
@ 2009-11-30  0:53     ` David Miller
  2009-11-30 20:23       ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: David Miller @ 2009-11-30  0:53 UTC (permalink / raw)
  To: manty; +Cc: rjw, linux-kernel, kernel-testers, bzolnier

From: Santiago Garcia Mantinan <manty@manty.net>
Date: Sun, 29 Nov 2009 00:54:00 +0100

>> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
 ...
> So... I'd say you can close the bug and if I happen to find it again... I'll
> report it again.
> 
> Sorry for all the noise.

Rafael, please close the bug if you haven't already.

Thanks!

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187
  2009-11-30  0:53     ` David Miller
@ 2009-11-30 20:23       ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-30 20:23 UTC (permalink / raw)
  To: David Miller; +Cc: manty, linux-kernel, kernel-testers, bzolnier

On Monday 30 November 2009, David Miller wrote:
> From: Santiago Garcia Mantinan <manty@manty.net>
> Date: Sun, 29 Nov 2009 00:54:00 +0100
> 
> >> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
>  ...
> > So... I'd say you can close the bug and if I happen to find it again... I'll
> > report it again.
> > 
> > Sorry for all the noise.
> 
> Rafael, please close the bug if you haven't already.

I've closed it now, thanks!

Rafael

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14385] DMAR regression in 2.6.31 leads to ext4 corruption?
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (20 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14448] PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems Rafael J. Wysocki
                   ` (12 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Andy Isaacson, Chris Wright

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14448] PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (21 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14385] DMAR regression in 2.6.31 leads to ext4 corruption? Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14400] disable/enable wlan broken with ath5k Rafael J. Wysocki
                   ` (11 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Aleksei Lukin

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14448
Subject		: PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems
Submitter	: Aleksei Lukin <lukin@stu.cn.ua>
Date		: 2009-10-20 17:54 (33 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14400] disable/enable wlan broken with ath5k
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (22 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14448] PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14391] use after free of struct powernow_k8_data Rafael J. Wysocki
                   ` (10 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Daniel Bumke

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke@gmail.com>
Date		: 2009-10-13 12:35 (40 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14391] use after free of struct powernow_k8_data
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (23 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14400] disable/enable wlan broken with ath5k Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14450] [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2) Rafael J. Wysocki
                   ` (9 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Andrew Morton, Michal Schmidt,
	Naga Chumbalkar, Rusty Russell

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14450] [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2)
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (24 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14391] use after free of struct powernow_k8_data Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression? Rafael J. Wysocki
                   ` (8 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, A. G.

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14450
Subject		: [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2)
Submitter	: A. G. <orion.linbug@gmail.com>
Date		: 2009-10-21 07:30 (32 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (25 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14450] [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2) Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14460] No wireless connection with Ralink RT2500 since update to kernel 2.6.31 Rafael J. Wysocki
                   ` (7 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Robert Hancock

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd@gmail.com>
Date		: 2009-10-16 0:03 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14460] No wireless connection with Ralink RT2500 since update to kernel 2.6.31
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (26 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression? Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14476] Unable to handle kernel paging request in nfs_write_mapping Rafael J. Wysocki
                   ` (6 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Filipp Andjelo

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14460
Subject		: No wireless connection with Ralink RT2500 since update to kernel 2.6.31
Submitter	: Filipp Andjelo <andjelo@gmx.net>
Date		: 2009-10-24 21:18 (29 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14476] Unable to handle kernel paging request in nfs_write_mapping
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (27 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14460] No wireless connection with Ralink RT2500 since update to kernel 2.6.31 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14588] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0 Rafael J. Wysocki
                   ` (5 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Stephan von Krawczynski, Trond Myklebust

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-10-14 9:53 (39 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust@netapp.com>



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14588] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (28 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14476] Unable to handle kernel paging request in nfs_write_mapping Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-23  3:55   ` Hideki Yamane
  2009-11-21 15:02 ` [Bug #14640] Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31 Rafael J. Wysocki
                   ` (4 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Hideki Yamane

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14588
Subject		: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
Submitter	: Hideki Yamane <henrich@debian.or.jp>
Date		: 2009-11-12 02:25 (10 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14588] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
  2009-11-21 15:02 ` [Bug #14588] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0 Rafael J. Wysocki
@ 2009-11-23  3:55   ` Hideki Yamane
  0 siblings, 0 replies; 93+ messages in thread
From: Hideki Yamane @ 2009-11-23  3:55 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Linux Kernel Mailing List, Kernel Testers List, Hideki Yamane

Hi,

On Sat, 21 Nov 2009 16:02:17 +0100 (CET)
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.30 and 2.6.31.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14588
> Subject		: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
> Submitter	: Hideki Yamane <henrich@debian.or.jp>
> Date		: 2009-11-12 02:25 (10 days old)

 With 2.6.32-rc8, it works for me. 

henrich@hatchpotch:~$ uname -a
Linux hatchpotch 2.6.32-rc8 #5 SMP Sun Nov 22 22:32:12 JST 2009 i686 GNU/Linux

henrich@hatchpotch:~$ grep STACKPROTECT /boot/config-2.6.32-rc8 
CONFIG_CC_STACKPROTECTOR=y

-- 
Regards,

 Hideki Yamane     henrich @ debian.or.jp/iijmio-mail.jp
 http://wiki.debian.org/HidekiYamane

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14640] Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (29 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14588] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14484] no video output after suspend Rafael J. Wysocki
                   ` (3 subsequent siblings)
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Wayne

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14640
Subject		: Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31
Submitter	: Wayne <wayne.zhang@263.net>
Date		: 2009-11-19 03:57 (3 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14484] no video output after suspend
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (30 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14640] Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-22 16:06   ` Riccardo Magliocchetti
  2009-11-21 15:02 ` [Bug #14623] Mount -o sync regression in 2.6.31 Rafael J. Wysocki
                   ` (2 subsequent siblings)
  34 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Jesse Barnes, Riccardo Magliocchetti

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14484
Subject		: no video output after suspend
Submitter	: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Date		: 2009-10-25 20:57 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=125650430123713&w=4
Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #14484] no video output after suspend
  2009-11-21 15:02 ` [Bug #14484] no video output after suspend Rafael J. Wysocki
@ 2009-11-22 16:06   ` Riccardo Magliocchetti
  0 siblings, 0 replies; 93+ messages in thread
From: Riccardo Magliocchetti @ 2009-11-22 16:06 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Linux Kernel Mailing List, Kernel Testers List, Jesse Barnes

Rafael J. Wysocki ha scritto:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.30 and 2.6.31.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14484
> Subject		: no video output after suspend
> Submitter	: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
> Date		: 2009-10-25 20:57 (28 days old)
> References	: http://marc.info/?l=linux-kernel&m=125650430123713&w=4
> Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>
> 
> 

Yes, please, still valid as 2.6.32-rc8.

thanks,
riccardo

^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14623] Mount -o sync regression in 2.6.31
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (31 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14484] no video output after suspend Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14649] KMS not working Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14658] Regression in efi.c Rafael J. Wysocki
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Andrew Morton, Frans Pop,
	Frederic Weisbecker, Stephen Hemminger

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14623
Subject		: Mount -o sync regression in 2.6.31
Submitter	: Stephen Hemminger <shemminger@vyatta.com>
Date		: 2009-11-11 20:33 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125797165709131&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14649] KMS not working
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (32 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14623] Mount -o sync regression in 2.6.31 Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  2009-11-21 15:02 ` [Bug #14658] Regression in efi.c Rafael J. Wysocki
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Martin Bammer

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14649
Subject		: KMS not working
Submitter	: Martin Bammer <mrb74@gmx.at>
Date		: 2009-11-20 23:00 (2 days old)



^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #14658] Regression in efi.c
  2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
                   ` (33 preceding siblings ...)
  2009-11-21 15:02 ` [Bug #14649] KMS not working Rafael J. Wysocki
@ 2009-11-21 15:02 ` Rafael J. Wysocki
  34 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-21 15:02 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, indexer

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14658
Subject		: Regression in efi.c
Submitter	: indexer <indexer@internode.on.net>
Date		: 2009-11-17 14:54 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=125846988820120&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.32-rc7-git1: Reported regressions 2.6.30 -> 2.6.31
@ 2009-11-16 22:58 Rafael J. Wysocki
  2009-11-16 23:01 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-16 22:58 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-11-17      176       34          30
  2009-10-26      170       37          32
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14623
Subject		: Mount -o sync regression in 2.6.31
Submitter	: Stephen Hemminger <shemminger@vyatta.com>
Date		: 2009-11-11 20:33 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125797165709131&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14588
Subject		: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0
Submitter	: Hideki Yamane <henrich@debian.or.jp>
Date		: 2009-11-12 02:25 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14484
Subject		: no video output after suspend
Submitter	: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Date		: 2009-10-25 20:57 (23 days old)
References	: http://marc.info/?l=linux-kernel&m=125650430123713&w=4
Handled-By	: Jesse Barnes <jbarnes@virtuousgeek.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-10-14 9:53 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust@netapp.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd@gmail.com>
Date		: 2009-10-16 0:03 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14460
Subject		: No wireless connection with Ralink RT2500 since update to kernel 2.6.31
Submitter	: Filipp Andjelo <andjelo@gmx.net>
Date		: 2009-10-24 21:18 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14450
Subject		: [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2)
Submitter	: A. G. <orion.linbug@gmail.com>
Date		: 2009-10-21 07:30 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14448
Subject		: PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems
Submitter	: Aleksei Lukin <lukin@stu.cn.ua>
Date		: 2009-10-20 17:54 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14417
Subject		: [Regression] Wireless driver iwlagn+iwlcore doesn't work after resume (needs reloading)
Submitter	: Eddy Petrișor <eddy.petrisor+linbug@gmail.com>
Date		: 2009-10-16 11:07 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke@gmail.com>
Date		: 2009-10-13 12:35 (35 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (54 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (48 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (54 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (58 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (57 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at ifconfig down / shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (63 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (67 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (72 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (75 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (94 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (103 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (106 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (123 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (118 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (134 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (153 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller@gmx.ch>
Date		: 2009-10-07 08:16 (41 days old)
Handled-By	: Eric Pielbug <e.a.b.piel@tudelft.nl>
		  Rusty Russell <rusty@rustcorp.com.au>
Patch		: http://patchwork.kernel.org/patch/54672/
		  http://patchwork.kernel.org/patch/54671/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (62 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (73 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (96 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-11-16 22:58 2.6.32-rc7-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
@ 2009-11-16 23:01 ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-11-16 23:01 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (106 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.32-rc5-git3: Reported regressions 2.6.30 -> 2.6.31
@ 2009-10-26 19:26 Rafael J. Wysocki
  2009-10-26 19:31 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-26 19:26 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-10-26      170       37          32
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14476
Subject		: Unable to handle kernel paging request in nfs_write_mapping
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-10-14 9:53 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By	: Trond Myklebust <Trond.Myklebust@netapp.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14474
Subject		: restorecond going crazy on 2.6.31.4 - inotify regression?
Submitter	: Robert Hancock <hancockrwd@gmail.com>
Date		: 2009-10-16 0:03 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125565159520489&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14446
Subject		: battery status info broken/useless in 2.6.32-rc3 - MSI PR200 (possibly others, too)
Submitter	: Eddy Petrișor <eddy.petrisor+linbug@gmail.com>
Date		: 2009-10-20 08:25 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14417
Subject		: [Regression] Wireless driver iwlagn+iwlcore doesn't work after resume (needs reloading)
Submitter	: Eddy Petrișor <eddy.petrisor+linbug@gmail.com>
Date		: 2009-10-16 11:07 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14402
Subject		: Atheros ath9k module is not working with 2.6.31.1 on an Acer Extensa 7630EZ
Submitter	: Bernhard <berndl81@gmx.at>
Date		: 2009-10-14 11:17 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14400
Subject		: disable/enable wlan broken with ath5k
Submitter	: Daniel Bumke <danielbumke@gmail.com>
Date		: 2009-10-13 12:35 (14 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (33 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14388
Subject		: keyboard under X with 2.6.31
Submitter	: Frédéric L. W. Meunier <fredlwm@gmail.com>
Date		: 2009-10-07 20:19 (20 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e043e42bdb66885b3ac10d27a01ccb9972e2b0a3
References	: http://marc.info/?l=linux-kernel&m=125494753228217&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (33 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (42 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (36 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (36 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14249
Subject		: BUG: oops in gss_validate on 2.6.31
Submitter	: Bastian Blank <bastian@waldi.eu.org>
Date		: 2009-09-16 10:29 (41 days old)
References	: http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14248
Subject		: 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter	: Jurriaan <thunder8@xs4all.nl>
Date		: 2009-09-13 7:32 (44 days old)
References	: http://marc.info/?l=linux-kernel&m=125282721113553&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at ifconfig down / shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (42 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (51 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
		  http://lkml.indiana.edu/hypermail/linux/kernel/0910.1/01395.html
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (54 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14090
Subject		: WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter	: Joerg Platte <bugzilla@jako.ping.de>
Date		: 2009-08-30 15:21 (58 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (68 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (73 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f41f3f373dd72344c65d801d6381fe83ef3a2c54


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (82 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (85 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (84 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (102 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (97 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (113 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (132 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14340
Subject		: speedstep-ich driver not working in 2.6.31
Submitter	:  <dave.mueller@gmx.ch>
Date		: 2009-10-07 08:16 (20 days old)
Handled-By	: Eric Pielbug <e.a.b.piel@tudelft.nl>
		  Rusty Russell <rusty@rustcorp.com.au>
Patch		: http://patchwork.kernel.org/patch/54672/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14258
Subject		: Memory leak in SCSI initialization
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2009-09-22 4:18 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By	: Michael Ellerman <michael@ellerman.id.au>
		  James Bottomley <James.Bottomley@suse.de>
Patch		: http://patchwork.kernel.org/patch/51412/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (41 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (52 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (75 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-10-26 19:26 2.6.32-rc5-git3: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
@ 2009-10-26 19:31 ` Rafael J. Wysocki
  2009-10-26 21:32   ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-26 19:31 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (85 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-10-26 19:31 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-10-26 21:32   ` Martin-Éric Racine
  2009-10-26 22:14     ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-10-26 21:32 UTC (permalink / raw)
  To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

I do not recall anyone on LKML actually ever doing any work towards
fixing this issue so, yes, it is still open.

On Mon, Oct 26, 2009 at 9:31 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.30 and 2.6.31.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> Subject         : x86 Geode issue
> Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> Date            : 2009-08-03 12:58 (85 days old)
> References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
>
>
>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-10-26 21:32   ` Martin-Éric Racine
@ 2009-10-26 22:14     ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-26 22:14 UTC (permalink / raw)
  To: q-funk; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

On Monday 26 October 2009, Martin-Éric Racine wrote:
> I do not recall anyone on LKML actually ever doing any work towards
> fixing this issue so, yes, it is still open.

Thanks for the update.

Rafael


> On Mon, Oct 26, 2009 at 9:31 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.30 and 2.6.31.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.30 and 2.6.31.  Please verify if it still should
> > be listed and let me know (either way).
> >
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> > Subject         : x86 Geode issue
> > Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> > Date            : 2009-08-03 12:58 (85 days old)
> > References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.32-rc4: Reported regressions 2.6.30 -> 2.6.31
@ 2009-10-11 22:41 Rafael J. Wysocki
  2009-10-11 23:01 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-11 22:41 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

[Note:
  10 new reports in the last 10 days, but fortunately we're fixing them faster
  than they're being reported.]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-10-12      161       45          35
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14391
Subject		: use after free of struct powernow_k8_data
Submitter	: Michal Schmidt <mschmidt@redhat.com>
Date		: 2009-09-24 14:51 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=125380383515615&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14388
Subject		: keyboard under X with 2.6.31
Submitter	: Frédéric L. W. Meunier <fredlwm@gmail.com>
Date		: 2009-10-07 20:19 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e043e42bdb66885b3ac10d27a01ccb9972e2b0a3
References	: http://marc.info/?l=linux-kernel&m=125494753228217&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14385
Subject		: DMAR regression in 2.6.31 leads to ext4 corruption?
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-10-08 23:56 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125504643703877&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14377
Subject		: "conservative" cpufreq governor broken
Submitter	: Steven Noonan <steven@uplinklabs.net>
Date		: 2009-10-05 16:32 (7 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f2e21c9610991e95621a81407cdbab881226419b
References	: http://marc.info/?l=linux-kernel&m=125476067108252&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14329
Subject		: Sata disk doesn't wake up after S3 suspend
Submitter	:  <frodone@gmail.com>
Date		: 2009-10-05 22:58 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14309
Subject		: MCA on hp rx8640
Submitter	: Andrew Patterson <andrew.patterson@hp.com>
Date		: 2009-09-29 17:20 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=db8be50c4307dac2b37305fc59c8dc0f978d09ea
References	: http://www.spinics.net/lists/linux-usb/msg22799.html


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14266
Subject		: regression in page writeback
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-09-22 5:49 (20 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d7831a0bdf06b9f722b947bb0c205ff7d77cebd8
References	: http://marc.info/?l=linux-kernel&m=125359858117176&w=4
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14264
Subject		: ehci problem - mouse dead on scroll
Submitter	: Volker Armin Hemmann <volkerarmin@googlemail.com>
Date		: 2009-09-12 7:46 (30 days old)
References	: http://marc.info/?l=linux-kernel&m=125274202707893&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14249
Subject		: BUG: oops in gss_validate on 2.6.31
Submitter	: Bastian Blank <bastian@waldi.eu.org>
Date		: 2009-09-16 10:29 (26 days old)
References	: http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14248
Subject		: 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter	: Jurriaan <thunder8@xs4all.nl>
Date		: 2009-09-13 7:32 (29 days old)
References	: http://marc.info/?l=linux-kernel&m=125282721113553&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14185
Subject		: Oops in driversbasefirmware_class
Submitter	:  <lars_ericsson@telia.com>
Date		: 2009-09-17 05:09 (25 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6e03a201bbe8137487f340d26aa662110e324b20


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at ifconfig down / shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14143
Subject		: OOPS when setting nr_requests for md devices
Submitter	: aCaB <acab@clamav.net>
Date		: 2009-09-08 08:48 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (36 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ff05b2b4eac2e63d345fc731ea151a060247f53
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
		  http://lkml.org/lkml/2009/10/2/86
		  http://lkml.org/lkml/2009/10/5/24
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (39 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14090
Subject		: WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter	: Joerg Platte <bugzilla@jako.ping.de>
Date		: 2009-08-30 15:21 (43 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14070
Subject		: lockdep warning triggered by dup_fd
Submitter	: Bart Van Assche <bart.vanassche@gmail.com>
Date		: 2009-08-23 09:36 (50 days old)
References	: http://lkml.org/lkml/2009/8/23/8


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (58 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (67 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (70 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (69 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (87 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (82 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (98 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (117 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14301
Subject		: WARNING: at net/ipv4/af_inet.c:154
Submitter	: Ralf Hildebrandt <Ralf.Hildebrandt@charite.de>
Date		: 2009-09-30 12:24 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125431350218137&w=4
Handled-By	: Eric Dumazet <eric.dumazet@gmail.com>
Patch		: http://patchwork.kernel.org/patch/52743/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14275
Subject		: kernel>=2.6.31: ahci.c: do not force unconditionally sb600 to 32bit dma any more?
Submitter	: gabriele balducci <balducci@units.it>
Date		: 2009-09-30 15:02 (12 days old)
Patch		: http://bugzilla.kernel.org/show_bug.cgi?id=14275#c0


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14261
Subject		: e1000e jumbo frames no longer work: 'Unsupported MTU setting'
Submitter	: Nix <nix@esperi.org.uk>
Date		: 2009-09-26 11:16 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=125396433321342&w=4
Handled-By	: Alexander Duyck <alexander.duyck@gmail.com>
Patch		: http://patchwork.kernel.org/patch/50277/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14258
Subject		: Memory leak in SCSI initialization
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2009-09-22 4:18 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By	: Michael Ellerman <michael@ellerman.id.au>
		  James Bottomley <James.Bottomley@suse.de>
Patch		: http://patchwork.kernel.org/patch/51412/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (26 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14129
Subject		: 2.6.31 regression - pci_get_slot oops, udev boot hang - toshiba X200
Submitter	: chepioq <chepioq@gmail.com>
Date		: 2009-09-06 07:01 (36 days old)
Handled-By	: Alex Chiang <achiang@hp.com>
		  Rafael J. Wysocki <rjw@sisk.pl>
Patch		: http://patchwork.kernel.org/patch/51834/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (60 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (66 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: 2.6.31-rc1 - iwlagn and sky2 stopped working when ACPI enabled - Toshiba U400-17b, Acer Aspire 8935G
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (66 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4
Handled-By	: Len Brown <lenb@kernel.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=23280


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-10-11 22:41 2.6.32-rc4: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
@ 2009-10-11 23:01 ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-11 23:01 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (70 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.32-rc1-git2: Reported regressions 2.6.30 -> 2.6.31
@ 2009-10-01 19:53 Rafael J. Wysocki
  2009-10-01 19:55 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-01 19:53 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

[Notes:

 * Quite a number of new regressions from 2.6.30 has been reported during
   the last three weeks.

 * The number of unresolved regressions 2.6.30 -> 2.6.31 is now the second
   highest ever.]

This message contains a list of some regressions introduced between 2.6.30 and
2.6.31, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.30
and 2.6.31, please let me know either and I'll add them to the list.
Also, please let me 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
  ----------------------------------------
  2009-10-02      151       49          42
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14301
Subject		: WARNING: at net/ipv4/af_inet.c:154
Submitter	: Ralf Hildebrandt <Ralf.Hildebrandt@charite.de>
Date		: 2009-09-30 12:24 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125431350218137&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14294
Subject		: kernel BUG at drivers/ide/ide-disk.c:187
Submitter	: Santiago Garcia Mantinan <manty@manty.net>
Date		: 2009-09-30 11:05 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By	: David Miller <davem@davemloft.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14270
Subject		: Cannot boot on a PIII Celeron
Submitter	: Michael Tokarev <mjt@tls.msk.ru>
Date		: 2009-09-28 15:26 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125415160524110&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject		: Disassociating atheros wlan
Submitter	: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date		: 2009-09-24 10:16 (8 days old)
References	: http://marc.info/?l=linux-kernel&m=125378723723384&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14266
Subject		: regression in page writeback
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-09-22 5:49 (10 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d7831a0bdf06b9f722b947bb0c205ff7d77cebd8
References	: http://marc.info/?l=linux-kernel&m=125359858117176&w=4
Handled-By	: Wu Fengguang <fengguang.wu@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14265
Subject		: ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100
Submitter	: Karol Lewandowski <karol.k.lewandowski@gmail.com>
Date		: 2009-09-15 12:05 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=125301636509517&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14264
Subject		: ehci problem - mouse dead on scroll
Submitter	: Volker Armin Hemmann <volkerarmin@googlemail.com>
Date		: 2009-09-12 7:46 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=125274202707893&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14257
Subject		: Not able to boot on 32 bit System
Submitter	: Rishikesh <risrajak@linux.vnet.ibm.com>
Date		: 2009-09-21 15:25 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125354604314412&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14256
Subject		: kernel BUG at fs/ext3/super.c:435
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-09-21 7:29 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125351816109264&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14255
Subject		: WARNING: at drivers/char/tty_io.c:1267
Submitter	: Heinz Diehl <htd@fancy-poultry.org>
Date		: 2009-09-20 11:37 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125344629506309&w=4
		  http://lkml.org/lkml/2009/9/8/393
Handled-By	: Linus Torvalds <torvalds@linux-foundation.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14254
Subject		: Hibernation broken by clocksource: Save mult_orig in clocksource_disable()
Submitter	: Ondrej Zary <linux@rainbow-software.org>
Date		: 2009-09-19 19:55 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c7121843685de2bf7f3afd3ae1d6a146010bf1fc
References	: http://marc.info/?l=linux-kernel&m=125339012527719&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14252
Subject		: WARNING: at include/linux/skbuff.h:1382 w/ e1000
Submitter	: Stephan von Krawczynski <skraw@ithnet.com>
Date		: 2009-09-20 11:26 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125344599006033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14251
Subject		: 2.6.31: no login prompt
Submitter	: Frédéric L. W. Meunier <fredlwm@gmail.com>
Date		: 2009-09-19 22:43 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=125340020804711&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14249
Subject		: BUG: oops in gss_validate on 2.6.31
Submitter	: Bastian Blank <bastian@waldi.eu.org>
Date		: 2009-09-16 10:29 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14248
Subject		: 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter	: Jurriaan <thunder8@xs4all.nl>
Date		: 2009-09-13 7:32 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=125282721113553&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14222
Subject		: Hibernation oopses for the 2nd time with 2.6.31 (won't fit the screen)
Submitter	: Ondrej Zary <linux@rainbow-software.org>
Date		: 2009-09-24 14:07 (8 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c7121843685de2bf7f3afd3ae1d6a146010bf1fc


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14205
Subject		: Intel DX58SO mainboard - powering off takes really long
Submitter	: Tomasz Chmielewski <tch@wpkg.org>
Date		: 2009-09-22 10:14 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14204
Subject		: MCE prevent booting on my computer(pentium iii @500Mhz)
Submitter	: GNUtoo <GNUtoo@no-log.org>
Date		: 2009-09-21 20:36 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14185
Subject		: Oops in driversbasefirmware_class
Submitter	:  <lars_ericsson@telia.com>
Date		: 2009-09-17 05:09 (15 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6e03a201bbe8137487f340d26aa662110e324b20


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14181
Subject		: b43 causes panic at system shutdown
Submitter	: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date		: 2009-09-15 18:34 (17 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14157
Subject		: end_request: I/O error, dev cciss/cXdX, sector 0
Submitter	:  <jiri.harcarik@gmail.com>
Date		: 2009-09-11 07:42 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14143
Subject		: OOPS when setting nr_requests for md devices
Submitter	: aCaB <acab@clamav.net>
Date		: 2009-09-08 08:48 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures in iwlagn
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (26 days old)
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14133
Subject		: WARNING: at arch/x86/kernel/smp.c:117 native_smp_send_reschedule
Submitter	: Jens Axboe <jens.axboe@oracle.com>
Date		: 2009-08-31 20:43 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=125175143918050&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14090
Subject		: WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter	: Joerg Platte <bugzilla@jako.ping.de>
Date		: 2009-08-30 15:21 (33 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14070
Subject		: lockdep warning triggered by dup_fd
Submitter	: Bart Van Assche <bart.vanassche@gmail.com>
Date		: 2009-08-23 09:36 (40 days old)
References	: http://lkml.org/lkml/2009/8/23/8


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (43 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (49 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (48 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (55 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (59 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (60 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (56 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (55 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (59 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (65 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (77 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (72 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (88 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (107 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14275
Subject		: kernel>=2.6.31: ahci.c: do not force unconditionally sb600 to 32bit dma any more?
Submitter	: gabriele balducci <balducci@units.it>
Date		: 2009-09-30 15:02 (2 days old)
Patch		: http://bugzilla.kernel.org/show_bug.cgi?id=14275#c0


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14261
Subject		: e1000e jumbo frames no longer work: 'Unsupported MTU setting'
Submitter	: Nix <nix@esperi.org.uk>
Date		: 2009-09-26 11:16 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125396433321342&w=4
Handled-By	: Alexander Duyck <alexander.duyck@gmail.com>
Patch		: http://patchwork.kernel.org/patch/50277/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14258
Subject		: Memory leak in SCSI initialization
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2009-09-22 4:18 (10 days old)
References	: http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By	: Michael Ellerman <michael@ellerman.id.au>
Patch		: http://patchwork.kernel.org/patch/49258/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14253
Subject		: Oops in driversbasefirmware_class
Submitter	: Lars Ericsson <Lars_Ericsson@telia.com>
Date		: 2009-09-16 20:44 (16 days old)
References	: http://lkml.org/lkml/2009/9/16/461
Handled-By	: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Patch		: http://patchwork.kernel.org/patch/49914/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (50 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (56 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.30 and 2.6.31, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-10-01 19:53 2.6.32-rc1-git2: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
@ 2009-10-01 19:55 ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-10-01 19:55 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.30 and 2.6.31.

The following bug entry is on the current list of known regressions
introduced between 2.6.30 and 2.6.31.  Please verify if it still should
be listed and let me know (either way).

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (60 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.31-rc9: Reported regressions from 2.6.30
@ 2009-09-06 17:15 Rafael J. Wysocki
  2009-09-06 17:24 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-09-06 17:15 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-09-06      123       34          27
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14141
Subject		: order 2 page allocation failures
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-09-06 7:40 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=125222287419691&w=4
Handled-By	: Pekka Enberg <penberg@cs.helsinki.fi>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14139
Subject		: Output to external monitor is broken
Submitter	: Carlos R. Mafra <crmafra2@gmail.com>
Date		: 2009-09-06 14:22 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f8aed700c6ec46ddade6570004ce25332283b306
References	: http://marc.info/?l=linux-kernel&m=125224701520738&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14135
Subject		: NULL pointer dereference in ima_counts_put
Submitter	: Ciprian Docan <docan@eden.rutgers.edu>
Date		: 2009-09-02 13:49 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=94e5d714f604d4cb4cb13163f01ede278e69258b
References	: http://marc.info/?l=linux-kernel&m=125190146028116&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14133
Subject		: WARNING: at arch/x86/kernel/smp.c:117 native_smp_send_reschedule
Submitter	: Jens Axboe <jens.axboe@oracle.com>
Date		: 2009-08-31 20:43 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125175143918050&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14114
Subject		: Tuning a saa7134 based card is broken in kernel 2.6.31-rc7
Submitter	: Tsvety Petrov <Tsvetoslav.Petrov@itron.com>
Date		: 2009-09-03 21:06 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14103
Subject		: cdc_acm gives I/O error
Submitter	: Paul Martin <pm@debian.org>
Date		: 2009-09-01 13:30 (6 days old)
Handled-By	: Oliver Neukum <oliver@neukum.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14095
Subject		: Asus EeePC 1005HA-M: Suspend hangs and disables the wireless
Submitter	:  Karsten Jaeger <lists@oss42.com>
Date		: 2009-08-31 10:14 (7 days old)
References	: http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-August/002513.html


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14070
Subject		: lockdep warning triggered by dup_fd
Submitter	: Bart Van Assche <bart.vanassche@gmail.com>
Date		: 2009-08-23 09:36 (15 days old)
References	: http://lkml.org/lkml/2009/8/23/8


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14043
Subject		: System sometimes hangs during boot
Submitter	: Bart Van Assche <bart.vanassche@gmail.com>
Date		: 2009-08-23 18:04 (15 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14018
Subject		: kernel freezes, inotify problem
Submitter	: Christoph Thielecke <christoph.thielecke@gmx.de>
Date		: 2009-08-19 12:48 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=125068616818353&w=4
Handled-By	: Eric Paris <eparis@parisplace.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (30 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (31 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (30 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (52 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (47 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date		: 2009-07-07 15:19 (62 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (63 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (82 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14140
Subject		: 2.6.31-rc9 breaks gianfar
Submitter	: Michael Guntsche <mike@it-loops.com>
Date		: 2009-09-06 7:27 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=38bddf04bcfe661fbdab94888c3b72c32f6873b3
References	: http://marc.info/?l=linux-kernel&m=125222206218784&w=4
Handled-By	: David Miller <davem@davemloft.net>
Patch		: http://patchwork.kernel.org/patch/45965/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14138
Subject		: Regression in suspend to ram
Submitter	: Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date		: 2009-08-31 11:51 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125171952817851&w=4
Handled-By	: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Patch		: http://patchwork.kernel.org/patch/45945/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14137
Subject		: usb console regressions
Submitter	: Jason Wessel <jason.wessel@windriver.com>
Date		: 2009-09-05 21:08 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By	: Jason Wessel <jason.wessel@windriver.com>
Patch		: http://patchwork.kernel.org/patch/45953/
		  http://patchwork.kernel.org/patch/45952/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14136
Subject		: readcd Oops
Submitter	: Bob Tracy <rct@gherkin.frus.com>
Date		: 2009-09-03 3:39 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125195043617418&w=4
Handled-By	: Michal Schmidt <mschmidt@redhat.com>
Patch		: http://patchwork.kernel.org/patch/45347/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (25 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (31 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel@caiaq.de>
Date		: 2009-08-07 19:11 (31 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin@gmail.com>
		  Dan Williams <dcbw@redhat.com>
Patch		: http://patchwork.kernel.org/patch/43114/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-09-06 17:15 2.6.31-rc9: Reported regressions from 2.6.30 Rafael J. Wysocki
@ 2009-09-06 17:24 ` Rafael J. Wysocki
  2009-09-06 20:30   ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-09-06 17:24 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-09-06 17:24 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-09-06 20:30   ` Martin-Éric Racine
  2009-09-06 21:12     ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-09-06 20:30 UTC (permalink / raw)
  To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

Yes, it should still be listed, for as long as it hasn't been resolved.

On Sun, Sep 6, 2009 at 8:24 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> Subject         : x86 Geode issue
> Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> Date            : 2009-08-03 12:58 (35 days old)
> References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
>
>
>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-09-06 20:30   ` Martin-Éric Racine
@ 2009-09-06 21:12     ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-09-06 21:12 UTC (permalink / raw)
  To: q-funk; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

On Sunday 06 September 2009, Martin-Éric Racine wrote:
> Yes, it should still be listed, for as long as it hasn't been resolved.

Thanks for the update.

Rafael

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.31-rc7-git2: Reported regressions from 2.6.30
@ 2009-08-25 20:00 Rafael J. Wysocki
  2009-08-25 20:34 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-25 20:00 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-26      108       33          26
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14060
Subject		: oops: sysfs_remove_link and i915
Submitter	: Dominik Brodowski <linux@dominikbrodowski.net>
Date		: 2009-08-22 5:48 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=125092139113955&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14058
Subject		: Oops in fsnotify
Submitter	: Grant Wilson <grant.wilson@zen.co.uk>
Date		: 2009-08-20 15:48 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125078450923133&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14057
Subject		: Strange network timeouts w/ e100
Submitter	: Walt Holman <walt@holmansrus.com>
Date		: 2009-08-20 0:21 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125072831831443&w=4
Handled-By	: Krzysztof Halasa <khc@pm.waw.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14031
Subject		: dvb_usb_af9015: Oops on hotplugging
Submitter	: Stefan Lippers-Hollmann <s.L-H@gmx.de>
Date		: 2009-08-05 20:32 (21 days old)
References	: http://marc.info/?l=linux-kernel&m=124949716608828&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14018
Subject		: kernel freezes, inotify problem
Submitter	: Christoph Thielecke <christoph.thielecke@gmx.de>
Date		: 2009-08-19 12:48 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125068616818353&w=4
Handled-By	: Eric Paris <eparis@parisplace.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14016
Subject		: mm/ipw2200 regression
Submitter	: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date		: 2009-08-15 16:56 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=125036437221408&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14015
Subject		: pty regressed again, breaking expect and gcc's testsuite
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-08-14 23:41 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125029329805643&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14012
Subject		: latest git fried my x86_64 imac
Submitter	: Justin P. Mattock <justinmattock@gmail.com>
Date		: 2009-08-13 07:20 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=125014080427090&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14011
Subject		: Kernel paging request failed in kmem_cache_alloc
Submitter	: Matthias Dahl <ml_kernel@mortal-soul.de>
Date		: 2009-08-10 22:26 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124993603825082&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (18 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (23 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (18 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date		: 2009-07-26 7:57 (31 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (35 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date		: 2009-07-07 15:19 (50 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (51 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (70 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14062
Subject		: Failure to boot as xen guest
Submitter	: Arnd Hannemann <hannemann@nets.rwth-aachen.de>
Date		: 2009-08-25 15:48 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=83b519e8b9572c319c8e0c615ee5dd7272856090
References	: http://marc.info/?l=linux-kernel&m=125121534229538&w=4
Handled-By	: Jeremy Fitzhardinge <jeremy@goop.org>
Patch		: http://patchwork.kernel.org/patch/43799/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14061
Subject		: Crash due to buggy flat_phys_pkg_id
Submitter	: Ravikiran G Thirumalai <kiran@scalex86.org>
Date		: 2009-08-24 18:26 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=125114085701508&w=4
Handled-By	: Yinghai Lu <yinghai@kernel.org>
Patch		: http://patchwork.kernel.org/patch/43806/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14030
Subject		: Kernel NULL pointer dereference at 0000000000000008, pty-related
Submitter	: Eric W. Biederman <ebiederm@xmission.com>
Date		: 2009-08-20 5:46 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125074724623423&w=4
Handled-By	: Linus Torvalds <torvalds@linux-foundation.org>
Patch		: http://patchwork.kernel.org/patch/43679/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13960
Subject		: rtl8187 not connect to wifi
Submitter	: okias <d.okias@gmail.com>
Date		: 2009-08-10 19:16 (16 days old)
Handled-By	: Larry Finger <Larry.Finger@lwfinger.net>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=22798


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel@caiaq.de>
Date		: 2009-08-07 19:11 (19 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin@gmail.com>
		  Dan Williams <dcbw@redhat.com>
Patch		: http://patchwork.kernel.org/patch/43114/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-08-25 20:00 2.6.31-rc7-git2: Reported regressions from 2.6.30 Rafael J. Wysocki
@ 2009-08-25 20:34 ` Rafael J. Wysocki
  2009-08-25 23:37   ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-25 20:34 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (23 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-25 20:34 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-08-25 23:37   ` Martin-Éric Racine
  2009-08-26 20:59     ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-25 23:37 UTC (permalink / raw)
  To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

Yes, it still is valid.

Screen dumps of the kernel panic were provided.  Can we get anyone to
investigate them now and find a fix? Thanks!

On Tue, Aug 25, 2009 at 11:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> Subject         : x86 Geode issue
> Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> Date            : 2009-08-03 12:58 (23 days old)
> References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
>
>
>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-25 23:37   ` Martin-Éric Racine
@ 2009-08-26 20:59     ` Rafael J. Wysocki
  0 siblings, 0 replies; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-26 20:59 UTC (permalink / raw)
  To: q-funk; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

On Wednesday 26 August 2009, Martin-Éric Racine wrote:
> Yes, it still is valid.

Thanks for the update.

Rafael

 
> On Tue, Aug 25, 2009 at 11:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> > Subject         : x86 Geode issue
> > Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> > Date            : 2009-08-03 12:58 (23 days old)
> > References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.31-rc6-git5: Reported regressions from 2.6.30
@ 2009-08-19 20:20 Rafael J. Wysocki
  2009-08-19 20:26 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-19 20:20 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-20      102       32          29
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14018
Subject		: kernel freezes, inotify problem
Submitter	: Christoph Thielecke <christoph.thielecke@gmx.de>
Date		: 2009-08-19 12:48 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=125068616818353&w=4
Handled-By	: Eric Paris <eparis@parisplace.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14016
Subject		: mm/ipw2200 regression
Submitter	: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date		: 2009-08-15 16:56 (5 days old)
References	: http://marc.info/?l=linux-kernel&m=125036437221408&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14015
Subject		: pty regressed again, breaking expect and gcc's testsuite
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-08-14 23:41 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125029329805643&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14014
Subject		: kernel bug at shut down
Submitter	: Norbert Preining <preining@logic.at>
Date		: 2009-08-14 9:11 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125024112418870&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14013
Subject		: hd don't show up
Submitter	: Tim Blechmann <tim@klingt.org>
Date		: 2009-08-14 8:26 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=125023842514480&w=4
Handled-By	: Tejun Heo <tj@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14012
Subject		: latest git fried my x86_64 imac
Submitter	: Justin P. Mattock <justinmattock@gmail.com>
Date		: 2009-08-13 07:20 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=125014080427090&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14011
Subject		: Kernel paging request failed in kmem_cache_alloc
Submitter	: Matthias Dahl <ml_kernel@mortal-soul.de>
Date		: 2009-08-10 22:26 (10 days old)
References	: http://marc.info/?l=linux-kernel&m=124993603825082&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14003
Subject		: Infinite loop on bootup while handling DMAR
Submitter	: Bernhard Rosenkraenzer <bero@arklinux.org>
Date		: 2009-08-18 14:54 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14002
Subject		: WARNING: at net/ipv4/af_inet.c:154 inet_sock_destruct+0x164/0x1c0()
Submitter	: Ralf Hildebrandt <ralf.hildebrandt@charite.de>
Date		: 2009-08-18 12:37 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13987
Subject		: Received NMI interrupt at resume
Submitter	: Christian Casteyde <casteyde.christian@free.fr>
Date		: 2009-08-15 07:55 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13960
Subject		: rtl8187 not connect to wifi
Submitter	: okias <d.okias@gmail.com>
Date		: 2009-08-10 19:16 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel@caiaq.de>
Date		: 2009-08-07 19:11 (13 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin@gmail.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (14 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (12 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13914
Subject		: e1000e reports invalid NVM Checksum on 82566DM-2 (bisected)
Submitter	:  <jsbronder@gentoo.org>
Date		: 2009-08-04 18:06 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
Submitter	: Gene Heskett <gene.heskett@verizon.net>
Date		: 2009-08-01 13:04 (19 days old)
References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date		: 2009-07-26 7:57 (25 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date		: 2009-07-07 15:19 (44 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (64 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14017
Subject		: _end symbol missing from Symbol.map
Submitter	: Hannes Reinecke <hare@suse.de>
Date		: 2009-08-13 6:45 (7 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=091e52c3551d3031343df24b573b770b4c6c72b6
References	: http://marc.info/?l=linux-kernel&m=125014649102253&w=4
Handled-By	: Hannes Reinecke <hare@suse.de>
Patch		: http://marc.info/?l=linux-kernel&m=125014649102253&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13946
Subject		: x86 MCE malfunction on Thinkpad T42p
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 17:09 (13 days old)
References	: http://marc.info/?l=linux-kernel&m=124966500232399&w=4
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Patch		: http://patchwork.kernel.org/patch/37908/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-08-19 20:20 2.6.31-rc6-git5: Reported regressions from 2.6.30 Rafael J. Wysocki
@ 2009-08-19 20:26 ` Rafael J. Wysocki
  2009-08-20  7:33   ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-19 20:26 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Kernel Testers List, Al Viro, Martin-Éric Racine

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (17 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-19 20:26 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-08-20  7:33   ` Martin-Éric Racine
  2009-08-20 15:04     ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-20  7:33 UTC (permalink / raw)
  To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

Yes, it's still valid.

Screenshots of the crash have been provided. Is anything else missing
for the LKML to be able to debug and fix this?

On Wed, Aug 19, 2009 at 11:26 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> Subject         : x86 Geode issue
> Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> Date            : 2009-08-03 12:58 (17 days old)
> References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
>
>
>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-20  7:33   ` Martin-Éric Racine
@ 2009-08-20 15:04     ` Rafael J. Wysocki
  2009-08-20 18:36       ` Cyrill Gorcunov
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-20 15:04 UTC (permalink / raw)
  To: q-funk; +Cc: Linux Kernel Mailing List, Kernel Testers List, Al Viro

On Thursday 20 August 2009, Martin-Éric Racine wrote:
> Yes, it's still valid.

Thanks for the update.

> Screenshots of the crash have been provided. Is anything else missing
> for the LKML to be able to debug and fix this?

An idea of what can be wrong?

> On Wed, Aug 19, 2009 at 11:26 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.30.  Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> > Subject         : x86 Geode issue
> > Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> > Date            : 2009-08-03 12:58 (17 days old)
> > References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4

Rafael

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-20 15:04     ` Rafael J. Wysocki
@ 2009-08-20 18:36       ` Cyrill Gorcunov
  2009-08-20 19:08         ` Cyrill Gorcunov
  0 siblings, 1 reply; 93+ messages in thread
From: Cyrill Gorcunov @ 2009-08-20 18:36 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: q-funk, Linux Kernel Mailing List, Kernel Testers List, Al Viro

[Rafael J. Wysocki - Thu, Aug 20, 2009 at 05:04:06PM +0200]
| On Thursday 20 August 2009, Martin-Éric Racine wrote:
| > Yes, it's still valid.
| 
| Thanks for the update.
| 
| > Screenshots of the crash have been provided. Is anything else missing
| > for the LKML to be able to debug and fix this?
| 
| An idea of what can be wrong?
| 
| > On Wed, Aug 19, 2009 at 11:26 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
| > > This message has been generated automatically as a part of a report
| > > of recent regressions.
| > >
| > > The following bug entry is on the current list of known regressions
| > > from 2.6.30.  Please verify if it still should be listed and let me know
| > > (either way).
| > >
| > >
| > > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
| > > Subject         : x86 Geode issue
| > > Submitter       : Martin-Éric Racine <q-funk@iki.fi>
| > > Date            : 2009-08-03 12:58 (17 days old)
| > > References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
| 
| Rafael
| 

Hi,

may I post a thought?

It seems strange to me that alloc_inode may set 

#ifdef CONFIG_FS_POSIX_ACL
	inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED;
#endif

[where ACL_NOT_CACHED is #define ACL_NOT_CACHED ((void *)(-1))]

meanwhile say jffs2_init_acl_post use ACL_NOT_CACHED
as a valid value and trying to parse it.

But perhaps, I miss something.

	-- Cyrill

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-20 18:36       ` Cyrill Gorcunov
@ 2009-08-20 19:08         ` Cyrill Gorcunov
  0 siblings, 0 replies; 93+ messages in thread
From: Cyrill Gorcunov @ 2009-08-20 19:08 UTC (permalink / raw)
  To: Rafael J. Wysocki, q-funk, Linux Kernel Mailing List,
	Kernel Testers List, Al Viro

[Cyrill Gorcunov - Thu, Aug 20, 2009 at 10:36:35PM +0400]
...
| | > > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
| | > > Subject         : x86 Geode issue
| | > > Submitter       : Martin-Éric Racine <q-funk@iki.fi>
| | > > Date            : 2009-08-03 12:58 (17 days old)
| | > > References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
| | 
| | Rafael
| | 
| 
| Hi,
| 
| may I post a thought?
| 
| It seems strange to me that alloc_inode may set 
| 
| #ifdef CONFIG_FS_POSIX_ACL
| 	inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED;
| #endif
| 
| [where ACL_NOT_CACHED is #define ACL_NOT_CACHED ((void *)(-1))]
| 
| meanwhile say jffs2_init_acl_post use ACL_NOT_CACHED
| as a valid value and trying to parse it.
| 
| But perhaps, I miss something.
| 
| 	-- Cyrill

Sorry, this is unrelated and wrong. Drop this message.

	-- Cyrill

^ permalink raw reply	[flat|nested] 93+ messages in thread

* 2.6.31-rc5-git5: Reported regressions from 2.6.30
@ 2009-08-09 20:36 Rafael J. Wysocki
  2009-08-09 20:44 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-09 20:36 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions from 2.6.30, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.30, please let me know
either and I'll add them to the list.  Also, please let me 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
  ----------------------------------------
  2009-08-10       89       27          24
  2009-08-02       76       36          28
  2009-07-27       70       51          43
  2009-07-07       35       25          21
  2009-06-29       22       22          15


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13950
Subject		: Oops when USB Serial disconnected while in use
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-08 17:47 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124975432900466&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13947
Subject		: Libertas: Association request to the driver failed
Submitter	: Daniel Mack <daniel@caiaq.de>
Date		: 2009-08-07 19:11 (3 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57921c312e8cef72ba35a4cfe870b376da0b1b87
References	: http://marc.info/?l=linux-kernel&m=124967234311481&w=4
Handled-By	: Roel Kluin <roel.kluin@gmail.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13943
Subject		: WARNING: at net/mac80211/mlme.c:2292 with ath5k
Submitter	: Fabio Comolli <fabio.comolli@gmail.com>
Date		: 2009-08-06 20:15 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=124958978600600&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13942
Subject		: Troubles with AoE and uninitialized object
Submitter	: Bruno Prémont <bonbons@linux-vserver.org>
Date		: 2009-08-04 10:12 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=124938117104811&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13940
Subject		: iwlagn and sky2 stopped working, ACPI-related
Submitter	: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
Date		: 2009-08-07 22:33 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124968457731107&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13935
Subject		: 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
Submitter	: Adrian Ulrich <kernel@blinkenlights.ch>
Date		: 2009-08-08 22:08 (2 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13914
Subject		: e1000e reports invalid NVM Checksum on 82566DM-2 (bisected)
Submitter	:  <jsbronder@gentoo.org>
Date		: 2009-08-04 18:06 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13906
Subject		: Huawei E169 GPRS connection causes Ooops
Submitter	: Clemens Eisserer <linuxhippy@gmail.com>
Date		: 2009-08-04 09:02 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13899
Subject		: Oops from tar, 2.6.31-rc5, 32 bit on quad core phenom.
Submitter	: Gene Heskett <gene.heskett@verizon.net>
Date		: 2009-08-01 13:04 (9 days old)
References	: http://marc.info/?l=linux-kernel&m=124913190304149&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13895
Subject		: 2.6.31-rc4 - slab entry tak_delay_info leaking ???
Submitter	: Paul Rolland <rol@as2917.net>
Date		: 2009-07-29 08:20 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=124884847925375&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13869
Subject		: Radeon framebuffer (w/o KMS) corruption at boot.
Submitter	: Duncan <1i5t5.duncan@cox.net>
Date		: 2009-07-29 16:44 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13848
Subject		: iwlwifi (4965) regression since 2.6.30
Submitter	: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date		: 2009-07-26 7:57 (15 days old)
References	: http://marc.info/?l=linux-kernel&m=124859658502866&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13846
Subject		: LEDs switched off permanently by power saving with rt61pci driver
Submitter	: Chris Clayton <chris2553@googlemail.com>
Date		: 2009-07-13 8:27 (28 days old)
References	: http://marc.info/?l=linux-kernel&m=124747418828398&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13837
Subject		: Input : regression - touchpad not detected
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-07-17 07:13 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=124780763701571&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13836
Subject		: suspend script fails, related to stdout?
Submitter	: Tomas M. <tmezzadra@gmail.com>
Date		: 2009-07-17 21:24 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=124785853811667&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13833
Subject		: Kernel Oops when trying to suspend with ubifs mounted on block2mtd mtd device
Submitter	: Tobias Diedrich <ranma@tdiedrich.de>
Date		: 2009-07-15 14:20 (26 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=15bce40cb3133bcc07d548013df97e4653d363c1
References	: http://marc.info/?l=linux-kernel&m=124766049207807&w=4
		  http://marc.info/?l=linux-kernel&m=124704927819769&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13819
Subject		: system freeze when switching to console
Submitter	: Reinette Chatre <reinette.chatre@intel.com>
Date		: 2009-07-23 17:57 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13809
Subject		: oprofile: possible circular locking dependency detected
Submitter	: Jerome Marchand <jmarchan@redhat.com>
Date		: 2009-07-22 13:35 (19 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13740
Subject		: X server crashes with 2.6.31-rc2 when options are changed
Submitter	: Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date		: 2009-07-07 15:19 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13733
Subject		: 2.6.31-rc2: irq 16: nobody cared
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-07-06 18:32 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124690524027166&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13716
Subject		: The AIC-7892P controller does not work any more
Submitter	: Andrej Podzimek <andrej@podzimek.org>
Date		: 2009-07-05 19:23 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13713
Subject		: [drm/i915] Possible regression due to commit "Change GEM throttling to be 20ms (...)"
Submitter	:  <kazikcz@gmail.com>
Date		: 2009-07-05 10:49 (36 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b962442e46a9340bdbc6711982c59ff0cc2b5afb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13645
Subject		: NULL pointer dereference at (null) (level2_spare_pgt)
Submitter	: poornima nayak <mpnayak@linux.vnet.ibm.com>
Date		: 2009-06-17 17:56 (54 days old)
References	: http://lkml.org/lkml/2009/6/17/194


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13948
Subject		: ath5k broken after suspend-to-ram
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 21:51 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124968192727854&w=4
Handled-By	: Nick Kossifidis <mickflemm@gmail.com>
Patch		: http://patchwork.kernel.org/patch/38550/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13946
Subject		: x86 MCE malfunction on Thinkpad T42p
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-08-07 17:09 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124966500232399&w=4
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Patch		: http://patchwork.kernel.org/patch/37908/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13944
Subject		: MD raid regression
Submitter	: Mike Snitzer <snitzer@redhat.com>
Date		: 2009-08-05 15:06 (5 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=449aad3e25358812c43afc60918c5ad3819488e7
References	: http://marc.info/?l=linux-kernel&m=124948481218857&w=4
Handled-By	: NeilBrown <neilb@suse.de>
Patch		: http://patchwork.kernel.org/patch/39521/


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 2.6.30,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13615

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

Thanks,
Rafael


^ permalink raw reply	[flat|nested] 93+ messages in thread

* [Bug #13941] x86 Geode issue
  2009-08-09 20:36 2.6.31-rc5-git5: Reported regressions from 2.6.30 Rafael J. Wysocki
@ 2009-08-09 20:44 ` Rafael J. Wysocki
  2009-08-13  8:52   ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-09 20:44 UTC (permalink / raw)
  To: Linux Kernel Mailing List; +Cc: Kernel Testers List, Martin-Éric Racine

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

The following bug entry is on the current list of known regressions
from 2.6.30.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13941
Subject		: x86 Geode issue
Submitter	: Martin-Éric Racine <q-funk@iki.fi>
Date		: 2009-08-03 12:58 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=124930434732481&w=4



^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-09 20:44 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
@ 2009-08-13  8:52   ` Martin-Éric Racine
  2009-08-13  9:07     ` Ingo Molnar
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-13  8:52 UTC (permalink / raw)
  To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Kernel Testers List

Yes, this bug is still valid.

Ubuntu kernel team member Leann Ogasawara and I are slowly bisecting
our way through the changes that took place since 2.6.30 to find the
commit that introduced this regression. Please stay tuned.

On Mon, Aug 10, 2009 at 12:10 AM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13941
> Subject         : x86 Geode issue
> Submitter       : Martin-Éric Racine <q-funk@iki.fi>
> Date            : 2009-08-03 12:58 (7 days old)
> References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
>
>
>

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13  8:52   ` Martin-Éric Racine
@ 2009-08-13  9:07     ` Ingo Molnar
  2009-08-13  9:44       ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Ingo Molnar @ 2009-08-13  9:07 UTC (permalink / raw)
  To: Martin-Éric Racine, Alexander Viro
  Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Kernel Testers List


* Martin-Éric Racine <q-funk@iki.fi> wrote:

> Yes, this bug is still valid.
> 
> Ubuntu kernel team member Leann Ogasawara and I are slowly 
> bisecting our way through the changes that took place since 2.6.30 
> to find the commit that introduced this regression. Please stay 
> tuned.

hm, the only outright Geode related commit was:

 d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure

the jpg at:

  http://launchpadlibrarian.net/28892781/00002.jpg

is very out of focus - but what i could decypher suggests a 
pagefault crash in the VFS code, in generic_delete_inode().

Which could be a VFS bug, or a filesystem bug, or some unrelated 
memory corruption hitting the inode data structure.

	Ingo

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13  9:07     ` Ingo Molnar
@ 2009-08-13  9:44       ` Martin-Éric Racine
  2009-08-13 10:40         ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-13  9:44 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Alexander Viro, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List

On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>
> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>
>> Yes, this bug is still valid.
>>
>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>> bisecting our way through the changes that took place since 2.6.30
>> to find the commit that introduced this regression. Please stay
>> tuned.
>
> hm, the only outright Geode related commit was:
>
>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>
> the jpg at:
>
>  http://launchpadlibrarian.net/28892781/00002.jpg
>
> is very out of focus - but what i could decypher suggests a
> pagefault crash in the VFS code, in generic_delete_inode().

There's a few more JPEG images below that have a slightly sharper image.

> Which could be a VFS bug, or a filesystem bug, or some unrelated
> memory corruption hitting the inode data structure.

It could indeed be many things.

I've been trying to boot this into a larger framebuffer to be able to
fit more data into my snapshots, but it appears that vga=795 doesn't
work anymore. Have we reverted to Hex values again or is this just an
issue of some kernel module missing from initrd?

Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13  9:44       ` Martin-Éric Racine
@ 2009-08-13 10:40         ` Martin-Éric Racine
  2009-08-13 14:54           ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-13 10:40 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Alexander Viro, Rafael J. Wysocki, Linux Kernel Mailing List,
	Kernel Testers List

2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
> On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>>> Yes, this bug is still valid.
>>>
>>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>>> bisecting our way through the changes that took place since 2.6.30
>>> to find the commit that introduced this regression. Please stay
>>> tuned.
>>
>> hm, the only outright Geode related commit was:
>>
>>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>>
>> the jpg at:
>>
>>  http://launchpadlibrarian.net/28892781/00002.jpg
>>
>> is very out of focus - but what i could decypher suggests a
>> pagefault crash in the VFS code, in generic_delete_inode().

This one might be a bit better:

http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg

>> Which could be a VFS bug, or a filesystem bug, or some unrelated
>> memory corruption hitting the inode data structure.
>
> It could indeed be many things.
>
> I've been trying to boot this into a larger framebuffer to be able to
> fit more data into my snapshots, but it appears that vga=795 doesn't
> work anymore. Have we reverted to Hex values again or is this just an
> issue of some kernel module missing from initrd?

Never mind. Seems that vesafb was blacklisted. Works now. See the
image above. :)

Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13 10:40         ` Martin-Éric Racine
@ 2009-08-13 14:54           ` Rafael J. Wysocki
  2009-08-13 15:00             ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-13 14:54 UTC (permalink / raw)
  To: q-funk
  Cc: Ingo Molnar, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

On Thursday 13 August 2009, Martin-Éric Racine wrote:
> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
> >>> Yes, this bug is still valid.
> >>>
> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
> >>> bisecting our way through the changes that took place since 2.6.30
> >>> to find the commit that introduced this regression. Please stay
> >>> tuned.
> >>
> >> hm, the only outright Geode related commit was:
> >>
> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
> >>
> >> the jpg at:
> >>
> >>  http://launchpadlibrarian.net/28892781/00002.jpg
> >>
> >> is very out of focus - but what i could decypher suggests a
> >> pagefault crash in the VFS code, in generic_delete_inode().
> 
> This one might be a bit better:
> 
> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
> 
> >> Which could be a VFS bug, or a filesystem bug, or some unrelated
> >> memory corruption hitting the inode data structure.
> >
> > It could indeed be many things.
> >
> > I've been trying to boot this into a larger framebuffer to be able to
> > fit more data into my snapshots, but it appears that vga=795 doesn't
> > work anymore. Have we reverted to Hex values again or is this just an
> > issue of some kernel module missing from initrd?
> 
> Never mind. Seems that vesafb was blacklisted. Works now. See the
> image above. :)

OK, so I guess the bug should be closed?

Rafael

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13 14:54           ` Rafael J. Wysocki
@ 2009-08-13 15:00             ` Martin-Éric Racine
  2009-08-13 18:34               ` Rafael J. Wysocki
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-13 15:00 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Ingo Molnar, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
>> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>> >>> Yes, this bug is still valid.
>> >>>
>> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>> >>> bisecting our way through the changes that took place since 2.6.30
>> >>> to find the commit that introduced this regression. Please stay
>> >>> tuned.
>> >>
>> >> hm, the only outright Geode related commit was:
>> >>
>> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>> >>
>> >> the jpg at:
>> >>
>> >>  http://launchpadlibrarian.net/28892781/00002.jpg
>> >>
>> >> is very out of focus - but what i could decypher suggests a
>> >> pagefault crash in the VFS code, in generic_delete_inode().
>>
>> This one might be a bit better:
>>
>> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
>>
>> >> Which could be a VFS bug, or a filesystem bug, or some unrelated
>> >> memory corruption hitting the inode data structure.
>> >
>> > It could indeed be many things.
>> >
>> > I've been trying to boot this into a larger framebuffer to be able to
>> > fit more data into my snapshots, but it appears that vga=795 doesn't
>> > work anymore. Have we reverted to Hex values again or is this just an
>> > issue of some kernel module missing from initrd?
>>
>> Never mind. Seems that vesafb was blacklisted. Works now. See the
>> image above. :)
>
> OK, so I guess the bug should be closed?

No, it cannot.  Please read the above more carefully.

Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13 15:00             ` Martin-Éric Racine
@ 2009-08-13 18:34               ` Rafael J. Wysocki
  2009-08-16 19:17                 ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Rafael J. Wysocki @ 2009-08-13 18:34 UTC (permalink / raw)
  To: q-funk
  Cc: Ingo Molnar, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

On Thursday 13 August 2009, Martin-Éric Racine wrote:
> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
> >> >>> Yes, this bug is still valid.
> >> >>>
> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
> >> >>> bisecting our way through the changes that took place since 2.6.30
> >> >>> to find the commit that introduced this regression. Please stay
> >> >>> tuned.
> >> >>
> >> >> hm, the only outright Geode related commit was:
> >> >>
> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
> >> >>
> >> >> the jpg at:
> >> >>
> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
> >> >>
> >> >> is very out of focus - but what i could decypher suggests a
> >> >> pagefault crash in the VFS code, in generic_delete_inode().
> >>
> >> This one might be a bit better:
> >>
> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg

Hmm.  This looks like a sysfs oops to my untrained eye.

Thanks,
Rafael

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-13 18:34               ` Rafael J. Wysocki
@ 2009-08-16 19:17                 ` Martin-Éric Racine
  2009-08-16 20:57                   ` Ingo Molnar
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-16 19:17 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: Ingo Molnar, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
>> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>> >> >>> Yes, this bug is still valid.
>> >> >>>
>> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>> >> >>> bisecting our way through the changes that took place since 2.6.30
>> >> >>> to find the commit that introduced this regression. Please stay
>> >> >>> tuned.
>> >> >>
>> >> >> hm, the only outright Geode related commit was:
>> >> >>
>> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>> >> >>
>> >> >> the jpg at:
>> >> >>
>> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
>> >> >>
>> >> >> is very out of focus - but what i could decypher suggests a
>> >> >> pagefault crash in the VFS code, in generic_delete_inode().
>> >>
>> >> This one might be a bit better:
>> >>
>> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
>
> Hmm.  This looks like a sysfs oops to my untrained eye.

The bisect I did with Leann Ogasawara has narrowed the kernel panic
down to the following:

commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
Author: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon Jun 8 19:50:45 2009 -0400

    add caching of ACLs in struct inode

    No helpers, no conversions yet.

    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Best Regards,
Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-16 19:17                 ` Martin-Éric Racine
@ 2009-08-16 20:57                   ` Ingo Molnar
  2009-08-16 21:01                     ` Ingo Molnar
  2009-08-16 21:12                     ` Martin-Éric Racine
  0 siblings, 2 replies; 93+ messages in thread
From: Ingo Molnar @ 2009-08-16 20:57 UTC (permalink / raw)
  To: Martin-Éric Racine
  Cc: Rafael J. Wysocki, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List


* Martin-Éric Racine <q-funk@iki.fi> wrote:

> On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> >> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> >> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
> >> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
> >> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
> >> >> >>> Yes, this bug is still valid.
> >> >> >>>
> >> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
> >> >> >>> bisecting our way through the changes that took place since 2.6.30
> >> >> >>> to find the commit that introduced this regression. Please stay
> >> >> >>> tuned.
> >> >> >>
> >> >> >> hm, the only outright Geode related commit was:
> >> >> >>
> >> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
> >> >> >>
> >> >> >> the jpg at:
> >> >> >>
> >> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
> >> >> >>
> >> >> >> is very out of focus - but what i could decypher suggests a
> >> >> >> pagefault crash in the VFS code, in generic_delete_inode().
> >> >>
> >> >> This one might be a bit better:
> >> >>
> >> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
> >
> > Hmm.  This looks like a sysfs oops to my untrained eye.
> 
> The bisect I did with Leann Ogasawara has narrowed the kernel panic
> down to the following:
> 
> commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
> Author: Al Viro <viro@zeniv.linux.org.uk>
> Date: Mon Jun 8 19:50:45 2009 -0400
> 
>     add caching of ACLs in struct inode
> 
>     No helpers, no conversions yet.
> 
>     Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Weird. If the functions do what their name suggests, i.e. if 
inode_init_always() is an always called constructor and if 
destroy_inode() is an unconditional destructor then this patch 
should have no functional effect on the VFS side.

It increases the size of struct inode, so if you have some old 
module (built to an older version of fs.h) still around it might 
corrupt your inode data structure.

Or the size change might trigger some dormant bug. It might move a 
critical inode right into the path of a pre-existing (but not 
visibly crash-triggering) data corruption.

The possibilities on the 'weird bug' front are endless - the 
crash/oops itself should be turned into text, posted here and 
analyzed.

	Ingo

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-16 20:57                   ` Ingo Molnar
@ 2009-08-16 21:01                     ` Ingo Molnar
  2009-09-11 12:36                       ` Martin-Éric Racine
  2009-08-16 21:12                     ` Martin-Éric Racine
  1 sibling, 1 reply; 93+ messages in thread
From: Ingo Molnar @ 2009-08-16 21:01 UTC (permalink / raw)
  To: Martin-Éric Racine
  Cc: Rafael J. Wysocki, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List


* Ingo Molnar <mingo@elte.hu> wrote:

> 
> * Martin-Éric Racine <q-funk@iki.fi> wrote:
> 
> > On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> > > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> > >> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> > >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> > >> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
> > >> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
> > >> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
> > >> >> >>> Yes, this bug is still valid.
> > >> >> >>>
> > >> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
> > >> >> >>> bisecting our way through the changes that took place since 2.6.30
> > >> >> >>> to find the commit that introduced this regression. Please stay
> > >> >> >>> tuned.
> > >> >> >>
> > >> >> >> hm, the only outright Geode related commit was:
> > >> >> >>
> > >> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
> > >> >> >>
> > >> >> >> the jpg at:
> > >> >> >>
> > >> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
> > >> >> >>
> > >> >> >> is very out of focus - but what i could decypher suggests a
> > >> >> >> pagefault crash in the VFS code, in generic_delete_inode().
> > >> >>
> > >> >> This one might be a bit better:
> > >> >>
> > >> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
> > >
> > > Hmm.  This looks like a sysfs oops to my untrained eye.
> > 
> > The bisect I did with Leann Ogasawara has narrowed the kernel panic
> > down to the following:
> > 
> > commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
> > Author: Al Viro <viro@zeniv.linux.org.uk>
> > Date: Mon Jun 8 19:50:45 2009 -0400
> > 
> >     add caching of ACLs in struct inode
> > 
> >     No helpers, no conversions yet.
> > 
> >     Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
> 
> Weird. If the functions do what their name suggests, i.e. if 
> inode_init_always() is an always called constructor and if 
> destroy_inode() is an unconditional destructor then this patch 
> should have no functional effect on the VFS side.
> 
> It increases the size of struct inode, so if you have some old 
> module (built to an older version of fs.h) still around it might 
> corrupt your inode data structure.
> 
> Or the size change might trigger some dormant bug. It might move a 
> critical inode right into the path of a pre-existing (but not 
> visibly crash-triggering) data corruption.
> 
> The possibilities on the 'weird bug' front are endless - the 
> crash/oops itself should be turned into text, posted here and 
> analyzed.

Btw., before you invest any time into the 'weird crash' theory, i'd 
suggest to double check the bisection result:

  f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0    crashes
  f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0~1  boots fine

You can save yourself from a lot of head scratching that way - the 
bisection result looks weird. (albeit plausible - a VFS crash points 
to a VFS commit.)

_Maybe_ the bisection is just off a little bit (there was a 
bisection mistake in the last few steps), and the real buggy commit 
is one of the nearby ones:

1cbd20d: switch xfs to generic acl caching helpers
073aaa1: helpers for acl caching + switch to those
06b16e9: switch shmem to inode->i_acl
281eede: switch reiserfs to inode->i_acl
7a77b15: switch reiserfs to usual conventions for caching ACLs
e68888b: reiserfs: minimal fix for ACL caching
d441b1c: switch nilfs2 to inode->i_acl
5affd88: switch btrfs to inode->i_acl
290c263: switch jffs2 to inode->i_acl
05fc079: switch jfs to inode->i_acl
d4bfe2f: switch ext4 to inode->i_acl
6582a0e: switch ext3 to inode->i_acl
5e78b43: switch ext2 to inode->i_acl
f19d4a8: add caching of ACLs in struct inode
3e63cbb: fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls
01c0319: cleanup __writeback_single_inode
f21f622: ... and the same for vfsmount id/mount group id
c63e09e: Make allocation of anon devices cheaper
7e325d3: update Documentation/filesystems/Locking
f6cc746: devpts: remove module-related code
3b22edc: VFS: Switch init_mount_tree() to use the new create_mnt_ns() helper
654f562: vfs: fix nd->root leak in do_filp_open()
b5450d9: reiserfs: remove stray unlock_super in reiserfs_resize
c912e7a: ALSA: hda - Fix support for Samsung P50 with AD1986A codec

	Ingo

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-16 21:01                     ` Ingo Molnar
@ 2009-09-11 12:36                       ` Martin-Éric Racine
  0 siblings, 0 replies; 93+ messages in thread
From: Martin-Éric Racine @ 2009-09-11 12:36 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Rafael J. Wysocki, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

2009/8/17 Ingo Molnar <mingo@elte.hu>:
>
> * Ingo Molnar <mingo@elte.hu> wrote:
>
>>
>> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>>
>> > On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> > > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> > >> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> > >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> > >> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
>> > >> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>> > >> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>> > >> >> >>> Yes, this bug is still valid.
>> > >> >> >>>
>> > >> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>> > >> >> >>> bisecting our way through the changes that took place since 2.6.30
>> > >> >> >>> to find the commit that introduced this regression. Please stay
>> > >> >> >>> tuned.
>> > >> >> >>
>> > >> >> >> hm, the only outright Geode related commit was:
>> > >> >> >>
>> > >> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>> > >> >> >>
>> > >> >> >> the jpg at:
>> > >> >> >>
>> > >> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
>> > >> >> >>
>> > >> >> >> is very out of focus - but what i could decypher suggests a
>> > >> >> >> pagefault crash in the VFS code, in generic_delete_inode().
>> > >> >>
>> > >> >> This one might be a bit better:
>> > >> >>
>> > >> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
>> > >
>> > > Hmm.  This looks like a sysfs oops to my untrained eye.
>> >
>> > The bisect I did with Leann Ogasawara has narrowed the kernel panic
>> > down to the following:
>> >
>> > commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
>> > Author: Al Viro <viro@zeniv.linux.org.uk>
>> > Date: Mon Jun 8 19:50:45 2009 -0400
>> >
>> >     add caching of ACLs in struct inode
>> >
>> >     No helpers, no conversions yet.
>> >
>> >     Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
>>
>> Weird. If the functions do what their name suggests, i.e. if
>> inode_init_always() is an always called constructor and if
>> destroy_inode() is an unconditional destructor then this patch
>> should have no functional effect on the VFS side.
>>
>> It increases the size of struct inode, so if you have some old
>> module (built to an older version of fs.h) still around it might
>> corrupt your inode data structure.
>>
>> Or the size change might trigger some dormant bug. It might move a
>> critical inode right into the path of a pre-existing (but not
>> visibly crash-triggering) data corruption.
>>
>> The possibilities on the 'weird bug' front are endless - the
>> crash/oops itself should be turned into text, posted here and
>> analyzed.
>
> Btw., before you invest any time into the 'weird crash' theory, i'd
> suggest to double check the bisection result:
>
>  f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0    crashes
>  f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0~1  boots fine
>
> You can save yourself from a lot of head scratching that way - the
> bisection result looks weird. (albeit plausible - a VFS crash points
> to a VFS commit.)
>
> _Maybe_ the bisection is just off a little bit (there was a
> bisection mistake in the last few steps), and the real buggy commit
> is one of the nearby ones:

We double checked again last week with fresh builds and validated that
the above result is correct.

What puzzles us is the start of the crash:


BUG: unable to handle kernel paging request at ffffb4ff
IP: [<c01f716b>] __destroy_inode+0x4b/0x80
*pde = 00810067 *pte = 00000000
Oops: 0000 [#1] SMP
last sysfs file: /sys/power/resume


Any ideas?
Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-16 20:57                   ` Ingo Molnar
  2009-08-16 21:01                     ` Ingo Molnar
@ 2009-08-16 21:12                     ` Martin-Éric Racine
  2009-08-16 21:34                       ` Ingo Molnar
  1 sibling, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-16 21:12 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Rafael J. Wysocki, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

2009/8/16 Ingo Molnar <mingo@elte.hu>:
>
> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>
>> On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> >> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> >> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
>> >> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>> >> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>> >> >> >>> Yes, this bug is still valid.
>> >> >> >>>
>> >> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>> >> >> >>> bisecting our way through the changes that took place since 2.6.30
>> >> >> >>> to find the commit that introduced this regression. Please stay
>> >> >> >>> tuned.
>> >> >> >>
>> >> >> >> hm, the only outright Geode related commit was:
>> >> >> >>
>> >> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>> >> >> >>
>> >> >> >> the jpg at:
>> >> >> >>
>> >> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
>> >> >> >>
>> >> >> >> is very out of focus - but what i could decypher suggests a
>> >> >> >> pagefault crash in the VFS code, in generic_delete_inode().
>> >> >>
>> >> >> This one might be a bit better:
>> >> >>
>> >> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
>> >
>> > Hmm.  This looks like a sysfs oops to my untrained eye.
>>
>> The bisect I did with Leann Ogasawara has narrowed the kernel panic
>> down to the following:
>>
>> commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
>> Author: Al Viro <viro@zeniv.linux.org.uk>
>> Date: Mon Jun 8 19:50:45 2009 -0400
>>
>>     add caching of ACLs in struct inode
>>
>>     No helpers, no conversions yet.
>>
>>     Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
>
> Weird. If the functions do what their name suggests, i.e. if
> inode_init_always() is an always called constructor and if
> destroy_inode() is an unconditional destructor then this patch
> should have no functional effect on the VFS side.
>
> It increases the size of struct inode, so if you have some old
> module (built to an older version of fs.h) still around it might
> corrupt your inode data structure.
>
> Or the size change might trigger some dormant bug. It might move a
> critical inode right into the path of a pre-existing (but not
> visibly crash-triggering) data corruption.
>
> The possibilities on the 'weird bug' front are endless - the
> crash/oops itself should be turned into text, posted here and
> analyzed.

If you mean something else than the large-size snapshot of the whole
panic output that was linked earlier in this thread, I'd appreciate
instructions on how to turn that crash into text.

Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-16 21:12                     ` Martin-Éric Racine
@ 2009-08-16 21:34                       ` Ingo Molnar
  2009-08-17 21:02                         ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Ingo Molnar @ 2009-08-16 21:34 UTC (permalink / raw)
  To: Martin-Éric Racine
  Cc: Rafael J. Wysocki, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List


* Martin-Éric Racine <q-funk@iki.fi> wrote:

> 2009/8/16 Ingo Molnar <mingo@elte.hu>:
> >
> > * Martin-Éric Racine <q-funk@iki.fi> wrote:
> >
> >> On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> >> >> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
> >> >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
> >> >> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
> >> >> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
> >> >> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
> >> >> >> >>> Yes, this bug is still valid.
> >> >> >> >>>
> >> >> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
> >> >> >> >>> bisecting our way through the changes that took place since 2.6.30
> >> >> >> >>> to find the commit that introduced this regression. Please stay
> >> >> >> >>> tuned.
> >> >> >> >>
> >> >> >> >> hm, the only outright Geode related commit was:
> >> >> >> >>
> >> >> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
> >> >> >> >>
> >> >> >> >> the jpg at:
> >> >> >> >>
> >> >> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
> >> >> >> >>
> >> >> >> >> is very out of focus - but what i could decypher suggests a
> >> >> >> >> pagefault crash in the VFS code, in generic_delete_inode().
> >> >> >>
> >> >> >> This one might be a bit better:
> >> >> >>
> >> >> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
> >> >
> >> > Hmm.  This looks like a sysfs oops to my untrained eye.
> >>
> >> The bisect I did with Leann Ogasawara has narrowed the kernel panic
> >> down to the following:
> >>
> >> commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
> >> Author: Al Viro <viro@zeniv.linux.org.uk>
> >> Date: Mon Jun 8 19:50:45 2009 -0400
> >>
> >>     add caching of ACLs in struct inode
> >>
> >>     No helpers, no conversions yet.
> >>
> >>     Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
> >
> > Weird. If the functions do what their name suggests, i.e. if
> > inode_init_always() is an always called constructor and if
> > destroy_inode() is an unconditional destructor then this patch
> > should have no functional effect on the VFS side.
> >
> > It increases the size of struct inode, so if you have some old
> > module (built to an older version of fs.h) still around it might
> > corrupt your inode data structure.
> >
> > Or the size change might trigger some dormant bug. It might move a
> > critical inode right into the path of a pre-existing (but not
> > visibly crash-triggering) data corruption.
> >
> > The possibilities on the 'weird bug' front are endless - the 
> > crash/oops itself should be turned into text, posted here and 
> > analyzed.
> 
> If you mean something else than the large-size snapshot of the 
> whole panic output that was linked earlier in this thread, I'd 
> appreciate instructions on how to turn that crash into text.

it's still a JPG - posting the transcribed oops in email text would 
certainly help more folks looking over it.

(painful i know ...)

	Ingo

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-16 21:34                       ` Ingo Molnar
@ 2009-08-17 21:02                         ` Martin-Éric Racine
  2009-08-18  4:50                           ` Willy Tarreau
  0 siblings, 1 reply; 93+ messages in thread
From: Martin-Éric Racine @ 2009-08-17 21:02 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Rafael J. Wysocki, Alexander Viro, Linux Kernel Mailing List,
	Kernel Testers List

2009/8/17 Ingo Molnar <mingo@elte.hu>:
>
> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>
>> 2009/8/16 Ingo Molnar <mingo@elte.hu>:
>> >
>> > * Martin-Éric Racine <q-funk@iki.fi> wrote:
>> >
>> >> On Thu, Aug 13, 2009 at 9:34 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> >> >> On Thu, Aug 13, 2009 at 5:54 PM, Rafael J. Wysocki<rjw@sisk.pl> wrote:
>> >> >> > On Thursday 13 August 2009, Martin-Éric Racine wrote:
>> >> >> >> 2009/8/13 Martin-Éric Racine <q-funk@iki.fi>:
>> >> >> >> > On Thu, Aug 13, 2009 at 12:07 PM, Ingo Molnar<mingo@elte.hu> wrote:
>> >> >> >> >> * Martin-Éric Racine <q-funk@iki.fi> wrote:
>> >> >> >> >>> Yes, this bug is still valid.
>> >> >> >> >>>
>> >> >> >> >>> Ubuntu kernel team member Leann Ogasawara and I are slowly
>> >> >> >> >>> bisecting our way through the changes that took place since 2.6.30
>> >> >> >> >>> to find the commit that introduced this regression. Please stay
>> >> >> >> >>> tuned.
>> >> >> >> >>
>> >> >> >> >> hm, the only outright Geode related commit was:
>> >> >> >> >>
>> >> >> >> >>  d6c585a: x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure
>> >> >> >> >>
>> >> >> >> >> the jpg at:
>> >> >> >> >>
>> >> >> >> >>  http://launchpadlibrarian.net/28892781/00002.jpg
>> >> >> >> >>
>> >> >> >> >> is very out of focus - but what i could decypher suggests a
>> >> >> >> >> pagefault crash in the VFS code, in generic_delete_inode().
>> >> >> >>
>> >> >> >> This one might be a bit better:
>> >> >> >>
>> >> >> >> http://launchpadlibrarian.net/30267494/2.6.31-5.24.jpg
>> >> >
>> >> > Hmm.  This looks like a sysfs oops to my untrained eye.
>> >>
>> >> The bisect I did with Leann Ogasawara has narrowed the kernel panic
>> >> down to the following:
>> >>
>> >> commit f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0
>> >> Author: Al Viro <viro@zeniv.linux.org.uk>
>> >> Date: Mon Jun 8 19:50:45 2009 -0400
>> >>
>> >>     add caching of ACLs in struct inode
>> >>
>> >>     No helpers, no conversions yet.
>> >>
>> >>     Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
>> >
>> > Weird. If the functions do what their name suggests, i.e. if
>> > inode_init_always() is an always called constructor and if
>> > destroy_inode() is an unconditional destructor then this patch
>> > should have no functional effect on the VFS side.
>> >
>> > It increases the size of struct inode, so if you have some old
>> > module (built to an older version of fs.h) still around it might
>> > corrupt your inode data structure.
>> >
>> > Or the size change might trigger some dormant bug. It might move a
>> > critical inode right into the path of a pre-existing (but not
>> > visibly crash-triggering) data corruption.
>> >
>> > The possibilities on the 'weird bug' front are endless - the
>> > crash/oops itself should be turned into text, posted here and
>> > analyzed.
>>
>> If you mean something else than the large-size snapshot of the
>> whole panic output that was linked earlier in this thread, I'd
>> appreciate instructions on how to turn that crash into text.
>
> it's still a JPG - posting the transcribed oops in email text would
> certainly help more folks looking over it.
>
> (painful i know ...)

I welcome suggestions for proper OCR software that can extract the
text displayed therein. Manually transcribing it is too error-prone to
even try.

Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-17 21:02                         ` Martin-Éric Racine
@ 2009-08-18  4:50                           ` Willy Tarreau
  2009-09-11 12:31                             ` Martin-Éric Racine
  0 siblings, 1 reply; 93+ messages in thread
From: Willy Tarreau @ 2009-08-18  4:50 UTC (permalink / raw)
  To: Martin-Éric Racine
  Cc: Ingo Molnar, Rafael J. Wysocki, Alexander Viro,
	Linux Kernel Mailing List, Kernel Testers List

On Tue, Aug 18, 2009 at 12:02:34AM +0300, Martin-Éric Racine wrote:
(...)
> > it's still a JPG - posting the transcribed oops in email text would
> > certainly help more folks looking over it.
> >
> > (painful i know ...)
> 
> I welcome suggestions for proper OCR software that can extract the
> text displayed therein. Manually transcribing it is too error-prone to
> even try.

Well, there are less risks of errors retyping by hand than passing via
an OCR. At least *you* know that everything you see are hex numbers, the
OCR does not. Eventhough it's quite annoying to do that by hand, it
generally takes less than 5 minutes to retype an oops, which is not that
much. Of course, the serial cable to another machine to get a panic dump
is the easiest solution ;-)

Willy


^ permalink raw reply	[flat|nested] 93+ messages in thread

* Re: [Bug #13941] x86 Geode issue
  2009-08-18  4:50                           ` Willy Tarreau
@ 2009-09-11 12:31                             ` Martin-Éric Racine
  0 siblings, 0 replies; 93+ messages in thread
From: Martin-Éric Racine @ 2009-09-11 12:31 UTC (permalink / raw)
  To: Willy Tarreau
  Cc: Ingo Molnar, Rafael J. Wysocki, Alexander Viro,
	Linux Kernel Mailing List, Kernel Testers List

2009/8/18 Willy Tarreau <w@1wt.eu>:
> On Tue, Aug 18, 2009 at 12:02:34AM +0300, Martin-Éric Racine wrote:
> (...)
>> > it's still a JPG - posting the transcribed oops in email text would
>> > certainly help more folks looking over it.
>> >
>> > (painful i know ...)
>>
>> I welcome suggestions for proper OCR software that can extract the
>> text displayed therein. Manually transcribing it is too error-prone to
>> even try.
>
> Well, there are less risks of errors retyping by hand than passing via
> an OCR. At least *you* know that everything you see are hex numbers, the
> OCR does not. Eventhough it's quite annoying to do that by hand, it
> generally takes less than 5 minutes to retype an oops, which is not that
> much. Of course, the serial cable to another machine to get a panic dump
> is the easiest solution ;-)

That would be assuming that a serial console is available.  This is
not the case here. No legacy port whatsoever.

Martin-Éric

^ permalink raw reply	[flat|nested] 93+ messages in thread

end of thread, other threads:[~2009-11-30 20:22 UTC | newest]

Thread overview: 93+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-11-21 14:59 2.6.32-rc8-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
2009-11-21 14:59 ` [Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt) Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #13809] oprofile: possible circular locking dependency detected Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-11-21 17:47   ` Martin-Éric Racine
2009-11-21 15:02 ` [Bug #13836] suspend script fails, related to stdout? Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #13943] WARNING: at net/mac80211/mlme.c:2292 with ath5k Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #13733] 2.6.31-rc2: irq 16: nobody cared Rafael J. Wysocki
     [not found]   ` <B0FC0407-959D-4A53-A03B-9F80B7C60B69@gmail.com>
2009-11-21 22:49     ` Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #13987] Received NMI interrupt at resume Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14017] _end symbol missing from Symbol.map Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14137] usb console regressions Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14114] Tuning a saa7134 based card is broken in kernel 2.6.31-rc7 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14204] MCE prevent booting on my computer(pentium iii @500Mhz) Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14157] end_request: I/O error, dev cciss/cXdX, sector 0 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14141] order 2 page allocation failures in iwlagn Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14257] Not able to boot on 32 bit System Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14252] WARNING: at include/linux/skbuff.h:1382 w/ e1000 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14253] Oops in driversbasefirmware_class Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14256] kernel BUG at fs/ext3/super.c:435 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100 Rafael J. Wysocki
2009-11-23 11:57   ` Karol Lewandowski
2009-11-21 15:02 ` [Bug #14267] Disassociating atheros wlan Rafael J. Wysocki
2009-11-21 17:38   ` Justin P. Mattock
2009-11-21 19:04     ` Kristoffer Ericson
2009-11-21 20:48       ` Justin P. Mattock
2009-11-22 10:47     ` Johannes Berg
2009-11-22 14:19       ` Rafael J. Wysocki
2009-11-22 15:21         ` Kristoffer Ericson
2009-11-22 16:09           ` Justin P. Mattock
2009-11-22 15:03       ` Justin P. Mattock
2009-11-22 15:29       ` Kristoffer Ericson
2009-11-23  9:42         ` Johannes Berg
2009-11-23  9:54           ` Kristoffer Ericson
2009-11-23 10:33             ` Johannes Berg
2009-11-23 10:48               ` Kristoffer Ericson
2009-11-23 10:50                 ` Johannes Berg
2009-11-23 13:20                   ` Kristoffer Ericson
2009-11-21 15:02 ` [Bug #14340] speedstep-ich driver not working in 2.6.31 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187 Rafael J. Wysocki
2009-11-28 23:54   ` Santiago Garcia Mantinan
2009-11-30  0:53     ` David Miller
2009-11-30 20:23       ` Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14385] DMAR regression in 2.6.31 leads to ext4 corruption? Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14448] PAT cpu feature is absent but detected by Xorg and others, cuses video driver problems Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14400] disable/enable wlan broken with ath5k Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14391] use after free of struct powernow_k8_data Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14450] [2.6.31] Network interfaces are dead with 2.6.31 (iwlagn and sky2) Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression? Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14460] No wireless connection with Ralink RT2500 since update to kernel 2.6.31 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14476] Unable to handle kernel paging request in nfs_write_mapping Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14588] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ccccb5b0 Rafael J. Wysocki
2009-11-23  3:55   ` Hideki Yamane
2009-11-21 15:02 ` [Bug #14640] Suspend/resume failed on Thinkpad running Linux with kernel 2.6.31 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14484] no video output after suspend Rafael J. Wysocki
2009-11-22 16:06   ` Riccardo Magliocchetti
2009-11-21 15:02 ` [Bug #14623] Mount -o sync regression in 2.6.31 Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14649] KMS not working Rafael J. Wysocki
2009-11-21 15:02 ` [Bug #14658] Regression in efi.c Rafael J. Wysocki
  -- strict thread matches above, loose matches on Subject: below --
2009-11-16 22:58 2.6.32-rc7-git1: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
2009-11-16 23:01 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-10-26 19:26 2.6.32-rc5-git3: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
2009-10-26 19:31 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-10-26 21:32   ` Martin-Éric Racine
2009-10-26 22:14     ` Rafael J. Wysocki
2009-10-11 22:41 2.6.32-rc4: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
2009-10-11 23:01 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-10-01 19:53 2.6.32-rc1-git2: Reported regressions 2.6.30 -> 2.6.31 Rafael J. Wysocki
2009-10-01 19:55 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-09-06 17:15 2.6.31-rc9: Reported regressions from 2.6.30 Rafael J. Wysocki
2009-09-06 17:24 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-09-06 20:30   ` Martin-Éric Racine
2009-09-06 21:12     ` Rafael J. Wysocki
2009-08-25 20:00 2.6.31-rc7-git2: Reported regressions from 2.6.30 Rafael J. Wysocki
2009-08-25 20:34 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-08-25 23:37   ` Martin-Éric Racine
2009-08-26 20:59     ` Rafael J. Wysocki
2009-08-19 20:20 2.6.31-rc6-git5: Reported regressions from 2.6.30 Rafael J. Wysocki
2009-08-19 20:26 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-08-20  7:33   ` Martin-Éric Racine
2009-08-20 15:04     ` Rafael J. Wysocki
2009-08-20 18:36       ` Cyrill Gorcunov
2009-08-20 19:08         ` Cyrill Gorcunov
2009-08-09 20:36 2.6.31-rc5-git5: Reported regressions from 2.6.30 Rafael J. Wysocki
2009-08-09 20:44 ` [Bug #13941] x86 Geode issue Rafael J. Wysocki
2009-08-13  8:52   ` Martin-Éric Racine
2009-08-13  9:07     ` Ingo Molnar
2009-08-13  9:44       ` Martin-Éric Racine
2009-08-13 10:40         ` Martin-Éric Racine
2009-08-13 14:54           ` Rafael J. Wysocki
2009-08-13 15:00             ` Martin-Éric Racine
2009-08-13 18:34               ` Rafael J. Wysocki
2009-08-16 19:17                 ` Martin-Éric Racine
2009-08-16 20:57                   ` Ingo Molnar
2009-08-16 21:01                     ` Ingo Molnar
2009-09-11 12:36                       ` Martin-Éric Racine
2009-08-16 21:12                     ` Martin-Éric Racine
2009-08-16 21:34                       ` Ingo Molnar
2009-08-17 21:02                         ` Martin-Éric Racine
2009-08-18  4:50                           ` Willy Tarreau
2009-09-11 12:31                             ` Martin-Éric Racine

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