2.6.29-rc8: Reported regressions from 2.6.28

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To: Linux Kernel Mailing List <linux-kernel@...>
Cc: Adrian Bunk <bunk@...>, Andrew Morton <akpm@...>, Linus Torvalds <torvalds@...>, Natalie Protasevich <protasnb@...>, Kernel Testers List <kernel-testers@...>, Network Development <netdev@...>, Linux ACPI <linux-acpi@...>, Linux PM List <linux-pm@...>, Linux SCSI List <linux-scsi@...>
Date: Saturday, March 14, 2009 - 3:01 pm

This message contains a list of some regressions from 2.6.28, 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 2.6.28, 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
----------------------------------------
2009-03-14 124 36 32
2009-03-03 108 33 28
2009-02-24 95 32 24
2009-02-14 85 33 27
2009-02-08 82 45 36
2009-02-04 66 51 39
2009-01-20 38 35 27
2009-01-11 13 13 10

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

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12872
Subject : pwc mmap always fails with EAGAIN
Submitter : Markus
Date : 2009-03-14 16:42 (1 days old)
References : http://marc.info/?l=linux-kernel&m=123704902201378&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12871
Subject : usb bluetooth crashes system
Submitter : Pavel Machek
Date : 2009-03-10 11:23 (5 days old)
References : http://marc.info/?l=linux-kernel&m=123668450400940&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12870
Subject : 2.6.29-rc "TKIP: replay detected" regression
Submitter : Hugh Dickins
Date : 2009-03-11 12:07 (4 days old)
References : http://marc.info/?l=linux-kernel&m=123677337219148&w=4
Handled-By : John W. Linville

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12867
Subject : 2.6.29-rc7 broke r8169 MAC on Thecus n2100 ARM board
Submitter : Mikael Pettersson
Date : 2009-03-09 20:29 (6 days old)
References : http://marc.info/?l=linux-kernel&m=123663065403760&w=4
Handled-By : Francois Romieu

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12861
Subject : Xorg fails to start "Failed to allocate space for kernel memory manager"
Submitter : Emil Karlson
Date : 2009-03-12 12:06 (3 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12856
Subject : Thinkpad freezes with X.org and acpi=rsdt
Submitter : Maciej Piechotka
Date : 2009-03-11 16:46 (4 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12846
Subject : Regression issue with kernel 2.6.29-rc6-git1: high power consumption during sleep
Submitter : Raymond Wooninck
Date : 2009-03-09 08:18 (6 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12842
Subject : CCMP: replay detected
Submitter : Peter Teoh
Date : 2009-03-08 07:42 (7 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12836
Subject : 2.6.29-rc breaks STD using Intel 945
Submitter : Rolf Eike Beer
Date : 2009-03-04 19:20 (11 days old)
References : http://marc.info/?l=linux-kernel&m=123619451406192&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12831
Subject : Hot/Fn Keys do not work EEEPC 1000HE (eeepc_laptop)
Submitter : Matthew
Date : 2009-03-07 10:05 (8 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12809
Subject : iozone regression with 2.6.29-rc6
Submitter : Lin Ming
Date : 2009-02-27 9:13 (16 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123572630504360&w=4
Handled-By : Wu Fengguang

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12808
Subject : Suspend regression with 2.6.29-rc
Submitter : Tino Keitel
Date : 2009-02-24 19:08 (19 days old)
References : http://marc.info/?l=linux-kernel&m=123550257312112&w=4
Handled-By : Rafael J. Wysocki

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12806
Subject : i915 broken STR
Submitter : Harvey Harrison
Date : 2009-02-28 4:20 (15 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123579487801064&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12805
Subject : QinQ vlan trunking regression
Submitter : Bart Trojanowski
Date : 2009-02-28 18:05 (15 days old)
References : http://marc.info/?l=linux-kernel&m=123584439115868&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12800
Subject : x86 PAT invalid vm_insert_pfn assumptions
Submitter : Thomas Hellstrom
Date : 2009-03-02 01:40 (13 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12792
Subject : 2.6.29-rc6-git4 boot failure
Submitter : Sachin P. Sant
Date : 2009-02-27 23:19 (16 days old)
References : http://ozlabs.org/pipermail/linuxppc-dev/2009-February/068771.html

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12778
Subject : suspend regression from 29rc5 to 29rc6
Submitter : yury
Date : 2009-02-25 09:25 (18 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12771
Subject : Oops in i915_gem_flush
Submitter : Kalev Lember
Date : 2009-02-24 08:35 (19 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12765
Subject : i915 VT switch with AIGLX causes X lock up
Submitter : Sitsofe Wheeler
Date : 2009-02-21 15:38 (22 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123523074304955&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12763
Subject : Different cpu MHz values for processor0 and processor1
Submitter : Matthew A. Bockol
Date : 2009-02-21 5:42 (22 days old)
References : http://marc.info/?l=linux-kernel&m=123519687807246&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12705
Subject : X200: Brightness broken since 2.6.29-rc4-58-g4c098bc
Submitter : Nico Schottelius
Date : 2009-02-13 9:33 (30 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123451768406825&w=4
http://marc.info/?l=linux-kernel&m=123479975503827&w=2
Handled-By : Len Brown

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12681
Subject : s2ram: fails to wake up on Acer Extensa 4220 (SMP disabled)
Submitter : Orivej Desh
Date : 2009-02-09 13:01 (34 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12680
Subject : Entropy pool problem
Submitter : Valentin QUEQUET
Date : 2009-02-09 09:12 (34 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12670
Subject : BUG: unable to handle kernel paging request at pin_to_kill+0x21
Submitter : Alessandro Bono
Date : 2009-02-08 11:04 (35 days old)
References : http://marc.info/?l=linux-kernel&m=123409113223833&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12668
Subject : USB flash disk surprise disconnect
Submitter : Vegard Nossum
Date : 2009-02-08 10:21 (35 days old)
References : http://marc.info/?l=linux-kernel&m=123408851821292&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12574
Subject : possible circular locking dependency detected
Submitter : Michael S. Tsirkin
Date : 2009-01-29 11:35 (45 days old)
References : http://lkml.org/lkml/2009/2/9/205

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12499
Subject : Problem with using bluetooth adaper connected to usb port
Submitter : Maciej Rutecki
Date : 2009-01-13 18:34 (61 days old)
References : http://marc.info/?l=linux-kernel&m=123187185426236&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12490
Subject : ath5k related kernel panic in 2.6.29-rc1
Submitter : Sergey S. Kostyliov
Date : 2009-01-12 7:38 (62 days old)
References : http://marc.info/?l=linux-kernel&m=123174591509586&w=4
Handled-By : Bob Copeland

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12444
Subject : X hangs following switch from radeonfb console - Bisected
Submitter : Graham Murray
Date : 2009-01-13 14:03 (61 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12419
Subject : possible circular locking dependency on i915 dma
Submitter : Wang Chen
Date : 2009-01-08 14:11 (66 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123142399720125&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12418
Subject : Repeated ioctl(4, 0x40046445, ..) loop in glxgears
Submitter : Pallipadi, Venkatesh
Date : 2009-01-07 22:43 (67 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123136836213319&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12414
Subject : iwl4965 cannot use "ap auto" on latest 2.6.28/29?
Submitter : Jeff Chua
Date : 2009-01-05 4:13 (69 days old)
References : http://marc.info/?l=linux-kernel&m=123112882127823&w=4

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

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12869
Subject : BUG when disabled ipv6 module is unloaded
Submitter : Thomas Backlund
Date : 2009-03-10 20:15 (5 days old)
References : http://marc.info/?l=linux-kernel&m=123671614621097&w=4
Handled-By : John Dykstra
Patch : http://marc.info/?l=linux-kernel&m=123672746905127&w=4

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12758
Subject : ACPI exception with 2.6.29-rc6
Submitter : Heinz Diehl
Date : 2009-02-23 16:46 (20 days old)
References : http://marc.info/?l=linux-kernel&m=123540758700861&w=4
Handled-By : Len Brown
Patch : http://bugzilla.kernel.org/attachment.cgi?id=20368&action=view

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12671
Subject : uvc_status_cleanup(): undefined reference to `input_unregister_device'
Submitter : Ingo Molnar
Date : 2009-02-08 14:58 (35 days old)
References : http://marc.info/?l=linux-kernel&m=123410529909318&w=4
Handled-By : Randy Dunlap
Patch : http://lkml.org/lkml/2009/2/15/172

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12667
Subject : Badness at kernel/time/timekeeping.c:98 in pmud (timekeeping_suspended)
Submitter : Paul Collins
Date : 2009-01-21 7:15 (53 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi...
References : http://marc.info/?l=linux-kernel&m=123252215315106&w=4
Handled-By : Benjamin Herrenschmidt
Patch : http://lkml.org/lkml/2009/2/16/78

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 2.6.28,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=12398

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

Thanks,
Rafael

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Messages in current thread:
2.6.29-rc8: Reported regressions from 2.6.28, Rafael J. Wysocki, (Sat Mar 14, 3:01 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Zhang Rui, (Sun Mar 15, 9:02 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Sat Mar 14, 10:58 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Sat Mar 14, 11:06 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Sun Mar 15, 2:11 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Linus Torvalds, (Sun Mar 15, 2:44 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Sun Mar 15, 3:01 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Ingo Molnar, (Sun Mar 15, 4:26 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Mon Mar 16, 9:24 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Tue Mar 17, 3:22 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Wed Mar 18, 10:58 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Thu Mar 19, 12:49 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Thu Mar 19, 5:38 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Fri Mar 20, 12:55 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Fri Mar 20, 4:32 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Fri Mar 20, 6:04 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Fri Mar 20, 6:13 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Fri Mar 20, 12:14 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Sat Mar 21, 8:09 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Sat Mar 21, 11:08 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Sat Mar 21, 11:11 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Fri Mar 20, 1:20 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, John W. Linville, (Thu Mar 19, 10:13 am)
Re: Required sequence to set wireless parameters?, Frans Pop, (Thu Mar 19, 3:24 pm)
Re: Required sequence to set wireless parameters?, Johannes Berg, (Thu Mar 19, 3:27 pm)
Re: Required sequence to set wireless parameters? (was: 2.6...., John W. Linville, (Thu Mar 19, 11:24 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Wed Mar 18, 11:25 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Thu Mar 19, 12:59 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Fri Mar 20, 1:19 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Linus Torvalds, (Mon Mar 16, 3:57 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Mon Mar 16, 7:55 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, John W. Linville, (Tue Mar 17, 10:48 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, John W. Linville, (Tue Mar 17, 11:28 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Ingo Molnar, (Tue Mar 17, 11:39 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, John W. Linville, (Tue Mar 17, 12:05 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Tue Mar 17, 12:24 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, John W. Linville, (Tue Mar 17, 1:10 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Tue Mar 17, 1:27 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Tue Mar 17, 1:31 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Tue Mar 17, 2:26 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Johannes Berg, (Tue Mar 17, 3:50 am)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Jeff Chua, (Tue Mar 17, 1:21 pm)
Re: 2.6.29-rc8: Reported regressions from 2.6.28, Rafael J. Wysocki, (Sun Mar 15, 6:41 am)
[Bug #12805] QinQ vlan trunking regression, Rafael J. Wysocki, (Sat Mar 14, 3:05 pm)
Re: [Bug #12805] QinQ vlan trunking regression, David Miller, (Sat Mar 14, 6:04 pm)
Re: [Bug #12805] QinQ vlan trunking regression, Rafael J. Wysocki, (Sat Mar 14, 6:26 pm)