2009-10-26 19:33:29

by Rafael J. Wysocki

[permalink] [raw]
Subject: 2.6.32-rc5-git3: Reported regressions 2.6.30 -> 2.6.31

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 <[email protected]>
Date : 2009-10-14 9:53 (13 days old)
References : http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By : Trond Myklebust <[email protected]>


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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
Date : 2009-09-30 11:05 (27 days old)
References : http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By : David Miller <[email protected]>


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14267
Subject : Disassociating atheros wlan
Submitter : Kristoffer Ericson <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
Date : 2009-09-16 10:29 (41 days old)
References : http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By : Trond Myklebust <[email protected]>


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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 : <[email protected]>
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 <[email protected]>
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 <[email protected]>


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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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. <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 : <[email protected]>
Date : 2009-10-07 08:16 (20 days old)
Handled-By : Eric Pielbug <[email protected]>
Rusty Russell <[email protected]>
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 <[email protected]>
Date : 2009-09-22 4:18 (35 days old)
References : http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By : Michael Ellerman <[email protected]>
James Bottomley <[email protected]>
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 <[email protected]>
Date : 2009-09-16 20:44 (41 days old)
References : http://lkml.org/lkml/2009/9/16/461
Handled-By : Frederik Deweerdt <[email protected]>
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 <[email protected]>
Date : 2009-09-05 21:08 (52 days old)
References : http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By : Jason Wessel <[email protected]>
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 <[email protected]>
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 <[email protected]>
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


2009-10-26 19:33:37

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13645] NULL pointer dereference at (null) (level2_spare_pgt)

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 <[email protected]>
Date : 2009-06-17 17:56 (132 days old)
References : http://lkml.org/lkml/2009/6/17/194

2009-10-26 19:46:33

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13733] 2.6.31-rc2: irq 16: nobody cared

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 <[email protected]>
Date : 2009-07-06 18:32 (113 days old)
References : http://marc.info/?l=linux-kernel&m=124690524027166&w=4

2009-10-26 19:39:42

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13809] oprofile: possible circular locking dependency detected

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 <[email protected]>
Date : 2009-07-22 13:35 (97 days old)

2009-10-26 19:39:40

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13836] suspend script fails, related to stdout?

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. <[email protected]>
Date : 2009-07-17 21:24 (102 days old)
References : http://marc.info/?l=linux-kernel&m=124785853811667&w=4

2009-10-26 19:39:35

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14017] _end symbol missing from Symbol.map

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 <[email protected]>
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 <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=125014649102253&w=4

2009-10-26 19:46:52

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13987] Received NMI interrupt at resume

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 <[email protected]>
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

2009-10-26 19:47:09

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13941] x86 Geode issue

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 <[email protected]>
Date : 2009-08-03 12:58 (85 days old)
References : http://marc.info/?l=linux-kernel&m=124930434732481&w=4

2009-10-26 19:47:12

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13943] WARNING: at net/mac80211/mlme.c:2292 with ath5k

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 <[email protected]>
Date : 2009-08-06 20:15 (82 days old)
References : http://marc.info/?l=linux-kernel&m=124958978600600&w=4

2009-10-26 19:47:52

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #13906] Huawei E169 GPRS connection causes Ooops

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=13906
Subject : Huawei E169 GPRS connection causes Ooops
Submitter : Clemens Eisserer <[email protected]>
Date : 2009-08-04 09:02 (84 days old)

2009-10-26 19:39:39

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14058] Oops in fsnotify

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=14058
Subject : Oops in fsnotify
Submitter : Grant Wilson <[email protected]>
Date : 2009-08-20 15:48 (68 days old)
References : http://marc.info/?l=linux-kernel&m=125078450923133&w=4

2009-10-26 19:39:52

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14114] Tuning a saa7134 based card is broken in kernel 2.6.31-rc7

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 <[email protected]>
Date : 2009-09-03 21:06 (54 days old)

2009-10-26 19:46:05

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14090] WARNING: at fs/notify/inotify/inotify_user.c:394

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=14090
Subject : WARNING: at fs/notify/inotify/inotify_user.c:394
Submitter : Joerg Platte <[email protected]>
Date : 2009-08-30 15:21 (58 days old)

2009-10-26 19:39:56

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14137] usb console regressions

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 <[email protected]>
Date : 2009-09-05 21:08 (52 days old)
References : http://marc.info/?l=linux-kernel&m=125218501310512&w=4
Handled-By : Jason Wessel <[email protected]>
Patch : http://patchwork.kernel.org/patch/45953/
http://patchwork.kernel.org/patch/45952/

2009-10-26 19:40:03

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14141] order 2 page allocation failures in iwlagn

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 <[email protected]>
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 <[email protected]>

2009-10-26 19:45:19

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14181] b43 causes panic at ifconfig down / shutdown

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=14181
Subject : b43 causes panic at ifconfig down / shutdown
Submitter : Jeremy Huddleston <[email protected]>
Date : 2009-09-15 18:34 (42 days old)

2009-10-26 19:45:43

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14157] end_request: I/O error, dev cciss/cXdX, sector 0

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 : <[email protected]>
Date : 2009-09-11 07:42 (46 days old)

2009-10-26 19:40:12

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14248] 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34

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=14248
Subject : 2.6.31 wireless: WARNING: at net/wireless/ibss.c:34
Submitter : Jurriaan <[email protected]>
Date : 2009-09-13 7:32 (44 days old)
References : http://marc.info/?l=linux-kernel&m=125282721113553&w=4

2009-10-26 19:44:57

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14204] MCE prevent booting on my computer(pentium iii @500Mhz)

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 <[email protected]>
Date : 2009-09-21 20:36 (36 days old)

2009-10-26 19:44:35

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14252] WARNING: at include/linux/skbuff.h:1382 w/ e1000

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 <[email protected]>
Date : 2009-09-20 11:26 (37 days old)
References : http://marc.info/?l=linux-kernel&m=125344599006033&w=4

2009-10-26 19:44:34

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14249] BUG: oops in gss_validate on 2.6.31

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=14249
Subject : BUG: oops in gss_validate on 2.6.31
Submitter : Bastian Blank <[email protected]>
Date : 2009-09-16 10:29 (41 days old)
References : http://marc.info/?l=linux-kernel&m=125309700417283&w=4
Handled-By : Trond Myklebust <[email protected]>

2009-10-26 19:40:27

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14253] Oops in driversbasefirmware_class

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 <[email protected]>
Date : 2009-09-16 20:44 (41 days old)
References : http://lkml.org/lkml/2009/9/16/461
Handled-By : Frederik Deweerdt <[email protected]>
Patch : http://patchwork.kernel.org/patch/49914/

2009-10-26 19:40:28

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14256] kernel BUG at fs/ext3/super.c:435

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 <[email protected]>
Date : 2009-09-21 7:29 (36 days old)
References : http://marc.info/?l=linux-kernel&m=125351816109264&w=4

2009-10-26 19:40:31

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14257] Not able to boot on 32 bit System

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 <[email protected]>
Date : 2009-09-21 15:25 (36 days old)
References : http://marc.info/?l=linux-kernel&m=125354604314412&w=4

2009-10-26 19:40:35

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14258] Memory leak in SCSI initialization

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=14258
Subject : Memory leak in SCSI initialization
Submitter : Tetsuo Handa <[email protected]>
Date : 2009-09-22 4:18 (35 days old)
References : http://marc.info/?l=linux-kernel&m=125359311312243&w=4
Handled-By : Michael Ellerman <[email protected]>
James Bottomley <[email protected]>
Patch : http://patchwork.kernel.org/patch/51412/

2009-10-26 19:40:37

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100

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 <[email protected]>
Date : 2009-09-15 12:05 (42 days old)
References : http://marc.info/?l=linux-kernel&m=125301636509517&w=4

2009-10-26 19:40:43

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14267] Disassociating atheros wlan

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 <[email protected]>
Date : 2009-09-24 10:16 (33 days old)
References : http://marc.info/?l=linux-kernel&m=125378723723384&w=4

2009-10-26 19:42:52

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14340] speedstep-ich driver not working in 2.6.31

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 : <[email protected]>
Date : 2009-10-07 08:16 (20 days old)
Handled-By : Eric Pielbug <[email protected]>
Rusty Russell <[email protected]>
Patch : http://patchwork.kernel.org/patch/54672/

2009-10-26 19:43:09

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14294] kernel BUG at drivers/ide/ide-disk.c:187

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 <[email protected]>
Date : 2009-09-30 11:05 (27 days old)
References : http://marc.info/?l=linux-kernel&m=125430926311466&w=4
Handled-By : David Miller <[email protected]>

2009-10-26 19:40:53

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14388] keyboard under X with 2.6.31

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=14388
Subject : keyboard under X with 2.6.31
Submitter : Frédéric L. W. Meunier <[email protected]>
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

2009-10-26 19:40:59

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14391] use after free of struct powernow_k8_data

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 <[email protected]>
Date : 2009-09-24 14:51 (33 days old)
References : http://marc.info/?l=linux-kernel&m=125380383515615&w=4

2009-10-26 19:43:10

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14385] DMAR regression in 2.6.31 leads to ext4 corruption?

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 <[email protected]>
Date : 2009-10-08 23:56 (19 days old)
References : http://marc.info/?l=linux-kernel&m=125504643703877&w=4

2009-10-26 19:41:06

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14400] disable/enable wlan broken with ath5k

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 <[email protected]>
Date : 2009-10-13 12:35 (14 days old)

2009-10-26 19:41:15

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14402] Atheros ath9k module is not working with 2.6.31.1 on an Acer Extensa 7630EZ

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=14402
Subject : Atheros ath9k module is not working with 2.6.31.1 on an Acer Extensa 7630EZ
Submitter : Bernhard <[email protected]>
Date : 2009-10-14 11:17 (13 days old)

2009-10-26 19:41:12

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14417] [Regression] Wireless driver iwlagn+iwlcore doesn't work after resume (needs reloading)

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=14417
Subject : [Regression] Wireless driver iwlagn+iwlcore doesn't work after resume (needs reloading)
Submitter : Eddy Petrișor <[email protected]>
Date : 2009-10-16 11:07 (11 days old)

2009-10-26 19:41:49

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14446] battery status info broken/useless in 2.6.32-rc3 - MSI PR200 (possibly others, too)

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=14446
Subject : battery status info broken/useless in 2.6.32-rc3 - MSI PR200 (possibly others, too)
Submitter : Eddy Petrișor <[email protected]>
Date : 2009-10-20 08:25 (7 days old)

2009-10-26 19:41:22

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14476] Unable to handle kernel paging request in nfs_write_mapping

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 <[email protected]>
Date : 2009-10-14 9:53 (13 days old)
References : http://marc.info/?l=linux-kernel&m=125551421405656&w=4
Handled-By : Trond Myklebust <[email protected]>

2009-10-26 19:41:23

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

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 <[email protected]>
Date : 2009-10-16 0:03 (11 days old)
References : http://marc.info/?l=linux-kernel&m=125565159520489&w=4

2009-10-26 19:51:38

by Eric Paris

[permalink] [raw]
Subject: Re: [Bug #14058] Oops in fsnotify

On Mon, 2009-10-26 at 20:31 +0100, 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).

Should have been fixed by:
9f0d793b52eb2266359661369ef6303838904855

At least I have my fingers crossed hoping so. I can't make it happen
with that patch.

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

2009-10-26 20:02:56

by Kristoffer Ericson

[permalink] [raw]
Subject: Re: [Bug #14267] Disassociating atheros wlan

On Mon, 26 Oct 2009 20:31:55 +0100 (CET)
"Rafael J. Wysocki" <[email protected]> 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 <[email protected]>
> Date : 2009-09-24 10:16 (33 days old)
> References : http://marc.info/?l=linux-kernel&m=125378723723384&w=4
>
>

Still valid and should remain.


--
Kristoffer Ericson <[email protected]>

2009-10-26 19:55:44

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14058] Oops in fsnotify

On Monday 26 October 2009, Eric Paris wrote:
> On Mon, 2009-10-26 at 20:31 +0100, 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).
>
> Should have been fixed by:
> 9f0d793b52eb2266359661369ef6303838904855
>
> At least I have my fingers crossed hoping so. I can't make it happen
> with that patch.

OK, closing.

Thanks,
Rafael

2009-10-26 19:59:36

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14267] Disassociating atheros wlan

On Monday 26 October 2009, Kristoffer Ericson wrote:
> On Mon, 26 Oct 2009 20:31:55 +0100 (CET)
> "Rafael J. Wysocki" <[email protected]> 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 <[email protected]>
> > Date : 2009-09-24 10:16 (33 days old)
> > References : http://marc.info/?l=linux-kernel&m=125378723723384&w=4
> >
> >
>
> Still valid and should remain.

Thanks for the update.

Rafael

2009-10-26 21:39:39

by Martin-Éric Racine

[permalink] [raw]
Subject: Re: [Bug #13941] x86 Geode issue

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 <[email protected]> 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 <[email protected]>
> Date            : 2009-08-03 12:58 (85 days old)
> References      : http://marc.info/?l=linux-kernel&m=124930434732481&w=4
>
>
>

2009-10-26 22:12:58

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #13941] x86 Geode issue

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 <[email protected]> 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 <[email protected]>
> > Date : 2009-08-03 12:58 (85 days old)
> > References : http://marc.info/?l=linux-kernel&m=124930434732481&w=4

2009-10-26 22:25:24

by Boyan

[permalink] [raw]
Subject: Re: [Bug #14388] keyboard under X with 2.6.31

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=14388
> Subject : keyboard under X with 2.6.31
> Submitter : Frédéric L. W. Meunier <[email protected]>
> 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
>

I think it is fixed in 2.6.31.5. I can't reproduce the problem with it.

2009-10-26 22:46:20

by Linus Torvalds

[permalink] [raw]
Subject: Re: [Bug #14388] keyboard under X with 2.6.31



On Tue, 27 Oct 2009, Boyan wrote:
>
> I think it is fixed in 2.6.31.5. I can't reproduce the problem with it.

It was fixed by mainline commit c8e33141911bf8fe87dc6c92793b9a59b2be0130
("tty: Make flush_to_ldisc() locking more robust"), which got back-ported
to 2.6.31.5 as commit 86d23a057.

Linus

2009-10-26 23:46:09

by Ed Tomlinson

[permalink] [raw]
Subject: Re: [Bug #14388] keyboard under X with 2.6.31

On Monday 26 October 2009 18:45:27 Linus Torvalds wrote:
>
> On Tue, 27 Oct 2009, Boyan wrote:
> >
> > I think it is fixed in 2.6.31.5. I can't reproduce the problem with it.
>
> It was fixed by mainline commit c8e33141911bf8fe87dc6c92793b9a59b2be0130
> ("tty: Make flush_to_ldisc() locking more robust"), which got back-ported
> to 2.6.31.5 as commit 86d23a057.

I can confirm that the keyboard is no longer missbehaving here with 31.5

Ed

2009-10-26 23:48:19

by Robert Hancock

[permalink] [raw]
Subject: Re: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

On Mon, Oct 26, 2009 at 1:32 PM, Rafael J. Wysocki <[email protected]> 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=14474
> Subject ? ? ? ? : restorecond going crazy on 2.6.31.4 - inotify regression?
> Submitter ? ? ? : Robert Hancock <[email protected]>
> Date ? ? ? ? ? ?: 2009-10-16 0:03 (11 days old)
> References ? ? ?: http://marc.info/?l=linux-kernel&m=125565159520489&w=4

This is definitely reproducible on 2.6.31.4 on CentOS 5.4, I'll likely
try 2.6.31.5 shortly, but it doesn't seem like any of the 2.6.31.5
patches touch inotify..

2009-10-27 04:34:06

by Justin P. Mattock

[permalink] [raw]
Subject: Re: [Bug #14388] keyboard under X with 2.6.31

Ed Tomlinson wrote:
> On Monday 26 October 2009 18:45:27 Linus Torvalds wrote:
>
>> On Tue, 27 Oct 2009, Boyan wrote:
>>
>>> I think it is fixed in 2.6.31.5. I can't reproduce the problem with it.
>>>
>> It was fixed by mainline commit c8e33141911bf8fe87dc6c92793b9a59b2be0130
>> ("tty: Make flush_to_ldisc() locking more robust"), which got back-ported
>> to 2.6.31.5 as commit 86d23a057.
>>
>
> I can confirm that the keyboard is no longer missbehaving here with 31.5
>
> Ed
>
>
I guess there you have it... everybody
confirms this is fixed.
safe to say yes close, but not until the patch
has been pushed to the main tree..

cheers

Justin P. Mattock

2009-10-27 08:21:15

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14388] keyboard under X with 2.6.31

On Monday 26 October 2009, Linus Torvalds wrote:
>
> On Tue, 27 Oct 2009, Boyan wrote:
> >
> > I think it is fixed in 2.6.31.5. I can't reproduce the problem with it.
>
> It was fixed by mainline commit c8e33141911bf8fe87dc6c92793b9a59b2be0130
> ("tty: Make flush_to_ldisc() locking more robust"), which got back-ported
> to 2.6.31.5 as commit 86d23a057.

Thanks, closing.

Rafael

2009-10-27 08:22:56

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

On Tuesday 27 October 2009, Robert Hancock wrote:
> On Mon, Oct 26, 2009 at 1:32 PM, Rafael J. Wysocki <[email protected]> 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=14474
> > Subject : restorecond going crazy on 2.6.31.4 - inotify regression?
> > Submitter : Robert Hancock <[email protected]>
> > Date : 2009-10-16 0:03 (11 days old)
> > References : http://marc.info/?l=linux-kernel&m=125565159520489&w=4
>
> This is definitely reproducible on 2.6.31.4 on CentOS 5.4, I'll likely
> try 2.6.31.5 shortly, but it doesn't seem like any of the 2.6.31.5
> patches touch inotify..

Thanks for the update.

Rafael

2009-10-27 14:31:59

by Eric Paris

[permalink] [raw]
Subject: Re: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

On Tue, Oct 27, 2009 at 4:24 AM, Rafael J. Wysocki <[email protected]> wrote:
> On Tuesday 27 October 2009, Robert Hancock wrote:
>> On Mon, Oct 26, 2009 at 1:32 PM, Rafael J. Wysocki <[email protected]> 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=14474
>> > Subject ? ? ? ? : restorecond going crazy on 2.6.31.4 - inotify regression?
>> > Submitter ? ? ? : Robert Hancock <[email protected]>
>> > Date ? ? ? ? ? ?: 2009-10-16 0:03 (11 days old)
>> > References ? ? ?: http://marc.info/?l=linux-kernel&m=125565159520489&w=4
>>
>> This is definitely reproducible on 2.6.31.4 on CentOS 5.4, I'll likely
>> try 2.6.31.5 shortly, but it doesn't seem like any of the 2.6.31.5
>> patches touch inotify..

It's a restorecond bug. restorecon acted as if watch descriptors
could never be reused. They weren't on old kernels and it's possible
they are reused now. Restorecon was fixed.

http://marc.info/?l=selinux&m=125380417916233&w=2

a change in the kernel caused a buggy userspace program to break. I
know how to put the kernel back the way it was, but I don't know if we
call this a regression, you guys tell me.

-Eric

2009-10-27 14:33:46

by Eric Paris

[permalink] [raw]
Subject: Re: [Bug #14090] WARNING: at fs/notify/inotify/inotify_user.c:394

On Mon, Oct 26, 2009 at 3:31 PM, Rafael J. Wysocki <[email protected]> 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=14090
> Subject ? ? ? ? : WARNING: at fs/notify/inotify/inotify_user.c:394
> Submitter ? ? ? : Joerg Platte <[email protected]>
> Date ? ? ? ? ? ?: 2009-08-30 15:21 (58 days old)

should be fixed by: 9f0d793b52eb2266359661369ef6303838904855 in linus' tree

2009-10-27 20:22:46

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14090] WARNING: at fs/notify/inotify/inotify_user.c:394

On Tuesday 27 October 2009, Eric Paris wrote:
> On Mon, Oct 26, 2009 at 3:31 PM, Rafael J. Wysocki <[email protected]> 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=14090
> > Subject : WARNING: at fs/notify/inotify/inotify_user.c:394
> > Submitter : Joerg Platte <[email protected]>
> > Date : 2009-08-30 15:21 (58 days old)
>
> should be fixed by: 9f0d793b52eb2266359661369ef6303838904855 in linus' tree

Thanks, closing.

Rafael

2009-10-27 20:25:54

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

On Tuesday 27 October 2009, Eric Paris wrote:
> On Tue, Oct 27, 2009 at 4:24 AM, Rafael J. Wysocki <[email protected]> wrote:
> > On Tuesday 27 October 2009, Robert Hancock wrote:
> >> On Mon, Oct 26, 2009 at 1:32 PM, Rafael J. Wysocki <[email protected]> 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=14474
> >> > Subject : restorecond going crazy on 2.6.31.4 - inotify regression?
> >> > Submitter : Robert Hancock <[email protected]>
> >> > Date : 2009-10-16 0:03 (11 days old)
> >> > References : http://marc.info/?l=linux-kernel&m=125565159520489&w=4
> >>
> >> This is definitely reproducible on 2.6.31.4 on CentOS 5.4, I'll likely
> >> try 2.6.31.5 shortly, but it doesn't seem like any of the 2.6.31.5
> >> patches touch inotify..
>
> It's a restorecond bug. restorecon acted as if watch descriptors
> could never be reused. They weren't on old kernels and it's possible
> they are reused now. Restorecon was fixed.
>
> http://marc.info/?l=selinux&m=125380417916233&w=2
>
> a change in the kernel caused a buggy userspace program to break. I
> know how to put the kernel back the way it was, but I don't know if we
> call this a regression, you guys tell me.

Yes, we do, AFAICS. The policy is not to break user space, even if it happens
to work by accident.

Thanks,
Rafael

2009-10-28 12:59:05

by jim owens

[permalink] [raw]
Subject: Re: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

Rafael J. Wysocki wrote:
> On Tuesday 27 October 2009, Eric Paris wrote:
>> It's a restorecond bug. restorecon acted as if watch descriptors
>> could never be reused. They weren't on old kernels and it's possible
>> they are reused now. Restorecon was fixed.
>>
>> http://marc.info/?l=selinux&m=125380417916233&w=2
>>
>> a change in the kernel caused a buggy userspace program to break. I
>> know how to put the kernel back the way it was, but I don't know if we
>> call this a regression, you guys tell me.
>
> Yes, we do, AFAICS. The policy is not to break user space, even if it happens
> to work by accident.

But if we make a rule of "never break even bad user programs" then
we also should never plug security holes because that breaks a
user program expecting that attack vector :)

Silly example, but the point is we need to decide if the
user program would have done something wrong eventually
anyway (as in if the system was up long enough, they would
have hit a duplicate id and failed with the old kernel) so
the kernel change just makes it easy to hit the user code bug.

jim

2009-10-28 18:45:50

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #14474] restorecond going crazy on 2.6.31.4 - inotify regression?

On Wednesday 28 October 2009, jim owens wrote:
> Rafael J. Wysocki wrote:
> > On Tuesday 27 October 2009, Eric Paris wrote:
> >> It's a restorecond bug. restorecon acted as if watch descriptors
> >> could never be reused. They weren't on old kernels and it's possible
> >> they are reused now. Restorecon was fixed.
> >>
> >> http://marc.info/?l=selinux&m=125380417916233&w=2
> >>
> >> a change in the kernel caused a buggy userspace program to break. I
> >> know how to put the kernel back the way it was, but I don't know if we
> >> call this a regression, you guys tell me.
> >
> > Yes, we do, AFAICS. The policy is not to break user space, even if it happens
> > to work by accident.
>
> But if we make a rule of "never break even bad user programs" then
> we also should never plug security holes because that breaks a
> user program expecting that attack vector :)

Well, that's why this rule is not carved in stone.

Clearly, there are some cases in which we can't afford keeping the buggy user
space happy, not only security-related.

Thanks,
Rafael

2009-10-28 23:36:56

by Karol Lewandowski

[permalink] [raw]
Subject: Re: [Bug #14265] ifconfig: page allocation failure. order:5, mode:0x8020 w/ e100

On Mon, Oct 26, 2009 at 08:31:54PM +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 <[email protected]>
> Date : 2009-09-15 12:05 (42 days old)
> References : http://marc.info/?l=linux-kernel&m=125301636509517&w=4

Bug is still present in 2.6.32-rc5.

(I'm currently testing Mel's patches.)

Thanks.