2.6.36-rc3: Reported regressions 2.6.34 -> 2.6.35

Rafael J. Wysocki rjw at sisk.pl
Sun Aug 29 15:57:37 PDT 2010


This message contains a list of some post-2.6.34 regressions introduced before
2.6.35, for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved post-2.6.34 regressions, please let us know
either and we'll add them to the list.  Also, please let us know if any
of the entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply to
this message with CCs to the people involved in reporting and handling the
issue.


Listed regressions statistics:

  Date          Total  Pending  Unresolved
  ----------------------------------------
  2010-08-30      124       38          34
  2010-08-01      100       27          23
  2010-07-23       94       33          25
  2010-07-09       79       45          37
  2010-06-21       46       37          26
  2010-06-09       15       13          10


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=17071
Subject		: possible esata regression in 2.6.35
Submitter	: Nicolas Jungers <nicolas at jungers.net>
Date		: 2010-08-21 18:52 (9 days old)
Message-ID	: <4C702070.5020809 at jungers.net>
References	: http://marc.info/?l=linux-kernel&m=128241685406276&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16771
Subject		: [Bisected Regression in 2.6.35] A full tmpfs filesystem causes hibernationto hang
Submitter	: M. Vefa Bicakci <bicave at superonline.com>
Date		: 2010-08-15 5:25 (15 days old)
First-Bad-Commit: http://git.kernel.org/linus/bb21c7ce18eff8e6e7877ca1d06c6db719376e3c
Message-ID	: <4C677A49.4030904 at superonline.com>
References	: http://marc.info/?l=linux-kernel&m=128184995401968&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16691
Subject		: IPW5100: iwlagn broken with 2.6.34.x to 2.6.35.2 update
Submitter	: Can Celasun <dcelasun at gmail.com>
Date		: 2010-08-21 08:28 (9 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16633
Subject		: ath5k + 2.6.35 x86 + hostapd - Failed to set channel
Submitter	: NiTr0 <nitr0 at seti.kr.ua>
Date		: 2010-08-19 19:37 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16620
Subject		: [REGRESSION 2.6.35+] crash (maybe kmemleak related)
Submitter	: Maxim Levitsky <maximlevitsky at gmail.com>
Date		: 2010-08-12 20:37 (18 days old)
Message-ID	: <1281645464.3893.25.camel at maxim-laptop>
References	: http://marc.info/?l=linux-kernel&m=128164549415081&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16614
Subject		: [2.6.35] usb 2.0 em28xx  kernel panic general protection fault: 0000 [#1] SMP          RIP: 0010:[<ffffffffa004fbc5>]  [<ffffffffa004fbc5>] em28xx_isoc_copy_vbi+0x62e/0x812 [em28xx]
Submitter	: Sander Eikelenboom <linux at eikelenboom.it>
Date		: 2010-08-10 22:12 (20 days old)
Message-ID	: <61936849.20100811001257 at eikelenboom.it>
References	: http://marc.info/?l=linux-kernel&m=128152075830927&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16613
Subject		: i8042 kernel module failed to load after unloading
Submitter	: Seryodkin Victor <vvscore at gmail.com>
Date		: 2010-08-17 17:01 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16562
Subject		: 2.6.35: cpu_idle bug report / on i7 870 cpu (x86_64)
Submitter	: Justin Piszcz <jpiszcz at lucidpixels.com>
Date		: 2010-08-06 22:09 (24 days old)
Message-ID	: <alpine.DEB.2.00.1008061800530.5241 at p34.internal.lan>
References	: http://marc.info/?l=linux-kernel&m=128113260904048&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16549
Subject		: 2.6.35: suspicious rcu_dereference_check() usage
Submitter	: Vladislav Bolkhovitin <vst at vlnb.net>
Date		: 2010-08-04 10:56 (26 days old)
Message-ID	: <4C594740.1090608 at vlnb.net>
References	: http://marc.info/?l=linux-kernel&m=128091938215177&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16537
Subject		: TREE_RCU hangs at boot
Submitter	: Rolf Eike Beer <eike-kernel at sf-tec.de>
Date		: 2010-08-07 12:18 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16536
Subject		: audio stop playing after while
Submitter	: okias <d.okias at gmail.com>
Date		: 2010-08-07 11:00 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16525
Subject		: unexpected high load since 2.6.35
Submitter	: MadLoisae at gmx.net <MadLoisae at gmx.net>
Date		: 2010-08-02 20:53 (28 days old)
Message-ID	: <4C573041.1070103 at gmx.net>
References	: http://marc.info/?l=linux-kernel&m=128078243726655&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16515
Subject		: Radeon rv280 can't boot on kernel 2.6.35.
Submitter	: Albert Gall <ss3vdr at gmail.com>
Date		: 2010-08-04 16:10 (26 days old)
Handled-By	: Alex Deucher <alexdeucher at gmail.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16506
Subject		: 2.6.35.0 compilation errors and excessive warnings.
Submitter	:  <software+linux-kernel at kd6lvw.ampr.org>
Date		: 2010-08-04 01:06 (26 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16495
Subject		: Kernel 2.6.35 takes almost half an hour to boot
Submitter	: Claudio M. Camacho <claudiomkd at gmail.com>
Date		: 2010-08-02 17:16 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16488
Subject		: [i915] Framebuffer ID error after suspend/hibernate leading to X crash
Submitter	: Milan Bouchet-Valat <nalimilan at club.fr>
Date		: 2010-08-01 08:55 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16462
Subject		: unable to connect to AP on legal channel 13
Submitter	: Daniel J Blueman <daniel.blueman at gmail.com>
Date		: 2010-07-25 17:06 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16458
Subject		: Bluetooth disabled after resume
Submitter	: AttilaN <attila123456 at gmail.com>
Date		: 2010-07-25 09:33 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16448
Subject		: 2.6.35-rc5 panic at __br_deliver+0x64/0xe0 with kvm bridge networking
Submitter	: caiqian at redhat.com
Date		: 2010-07-23 3:25 (38 days old)
Message-ID	: <198123598.1050221279855515402.JavaMail.root at zmail06.collab.prod.int.phx2.redhat.com>
References	: http://marc.info/?l=linux-kernel&m=127985553916052&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16423
Subject		: netfilter/iptables stopped logging 2.6.35-rc
Submitter	: auto401300 at hushmail.com
Date		: 2010-07-17 10:20 (44 days old)
Message-ID	: <20100717072036.1BBE52804B at smtp.hushmail.com>
References	: http://lkml.indiana.edu/hypermail/linux/kernel/1007.2/00440.html


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16406
Subject		: Badness with the kernel version 2.6.35-rc1-git1 running on P6 box
Submitter	: divya <dipraksh at linux.vnet.ibm.com>
Date		: 2010-07-16 8:50 (45 days old)
Message-ID	: <4C401D56.3070108 at linux.vnet.ibm.com>
References	: http://marc.info/?l=linux-kernel&m=127927024906085&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16399
Subject		: perf failed with kernel 2.6.35-rc
Submitter	: Zhang, Yanmin <yanmin_zhang at linux.intel.com>
Date		: 2010-07-13 8:14 (48 days old)
First-Bad-Commit: http://git.kernel.org/linus/1ac62cfff252fb668405ef3398a1fa7f4a0d6d15
Message-ID	: <1279008849.2096.913.camel at ymzhang.sh.intel.com>
References	: http://marc.info/?l=linux-kernel&m=127900880212470&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16396
Subject		: [bisected] resume from suspend freezes system
Submitter	: tomas m <tmezzadra at gmail.com>
Date		: 2010-07-15 02:32 (46 days old)
Handled-By	: Rafael J. Wysocki <rjw at sisk.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16393
Subject		: kernel BUG at fs/block_dev.c:765!
Submitter	: Markus Trippelsdorf <markus at trippelsdorf.de>
Date		: 2010-07-14 13:52 (47 days old)
Message-ID	: <20100714135217.GA1797 at arch.tripp.de>
References	: http://marc.info/?l=linux-kernel&m=127911564213748&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16380
Subject		: Loop devices act strangely in 2.6.35
Submitter	: Artem S. Tashkinov <t.artem at mailcity.com>
Date		: 2010-07-13 23:21 (48 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16337
Subject		: general protection fault: 0000 [#1] SMP
Submitter	: Justin P. Mattock <justinmattock at gmail.com>
Date		: 2010-07-03 22:59 (58 days old)
Message-ID	: <<4C2FC0E3.6050101 at gmail.com>>
References	: http://marc.info/?l=linux-kernel&m=127819798215589&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16323
Subject		: 2.6.35-rc3-git4 - kernel/sched.c:616 invoked rcu_dereference_check() without protection!
Submitter	: Miles Lane <miles.lane at gmail.com>
Date		: 2010-07-01 12:21 (60 days old)
Message-ID	: <AANLkTini6hz2LFeZi8CMUmY3xw1MU7NxmyesuxZ4oCdo at mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127798693125541&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16322
Subject		: WARNING: at /arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs+0x5a/0x70()
Submitter	: boris64 <bugzilla.kernel.org at boris64.net>
Date		: 2010-07-01 13:54 (60 days old)
Handled-By	: H. Peter Anvin <hpa at zytor.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16307
Subject		: i915 in kernel 2.6.35-rc3, high number of wakeups
Submitter	: Enrico Bandiello <enban at postal.uv.es>
Date		: 2010-06-26 16:57 (65 days old)
Message-ID	: <<4C26317A.5070309 at postal.uv.es>>
References	: http://marc.info/?l=linux-kernel&m=127757403404259&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16265
Subject		: Why is kslowd accumulating so much CPU time?
Submitter	: Theodore Ts'o <tytso at mit.edu>
Date		: 2010-06-09 18:36 (82 days old)
First-Bad-Commit: http://git.kernel.org/linus/fbf81762e385d3d45acad057b654d56972acf58c
Message-ID	: <E1OMQ88-0002a1-Gb at closure.thunk.org>
References	: http://marc.info/?l=linux-kernel&m=127610857819033&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16228
Subject		: BUG/boot failure on Dell Precision T3500 (pci/ahci_stop_engine)
Submitter	: Brian Bloniarz <phunge0 at hotmail.com>
Date		: 2010-06-16 17:57 (75 days old)
Handled-By	: Bjorn Helgaas <bjorn.helgaas at hp.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16221
Subject		: 2.6.35-rc2-git5 -- [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
Submitter	: Miles Lane <miles.lane at gmail.com>
Date		: 2010-06-11 20:31 (80 days old)
Message-ID	: <AANLkTim0jVRyqkwlGOcrg_XTvUQwcBYfWJX-aRzkkrLG at mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127628828119623&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16184
Subject		: Container, X86-64, i386, iptables rule
Submitter	: Jean-Marc Pigeon <jmp at safe.ca>
Date		: 2010-06-12 04:17 (79 days old)
Handled-By	: Patrick McHardy <kaber at trash.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16173
Subject		: After uncompressing the kernel, at boot time, the server hangs.
Submitter	: David Hill <hilld at binarystorm.net>
Date		: 2010-06-09 23:25 (82 days old)
First-Bad-Commit: http://git.kernel.org/linus/cf7500c0ea133d66f8449d86392d83f840102632
Handled-By	: Eric W. Biederman <ebiederm at xmission.com>


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16505
Subject		: 2.6.34.2 breaks b43
Submitter	: archman <spermmail001 at yahoo.com>
Date		: 2010-08-03 23:53 (27 days old)
Handled-By	: Larry Finger <Larry.Finger at lwfinger.net>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=27335


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16405
Subject		: Brightness Adjustment on Toshiba nb305 Netbooks is non-functional.
Submitter	: John Mesmon <jmesmon at gmail.com>
Date		: 2010-07-15 23:40 (46 days old)
First-Bad-Commit: http://git.kernel.org/linus/74a365b3f354fafc537efa5867deb7a9fadbfe27
Handled-By	: Matthew Garrett <mjg59-kernel at srcf.ucam.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=27236


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16400
Subject		: 2.6.35-rc5 inconsistent lock state
Submitter	: Martin Pirker <lkml.collector at gmail.com>
Date		: 2010-07-14 20:33 (47 days old)
Message-ID	: <AANLkTikDF0TL6OyPVCzPlUTwxFehcrETn3ysgSSeTq92 at mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127913961025267&w=2
Handled-By	: Jens Axboe <axboe at kernel.dk>
Patch		: http://marc.info/?l=linux-kernel&m=127939627513154&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16312
Subject		: WARNING: at fs/fs-writeback.c:1127 __mark_inode_dirty
Submitter	: Zdenek Kabelac <zdenek.kabelac at gmail.com>
Date		: 2010-06-28 9:40 (63 days old)
Message-ID	: <AANLkTin24fr5O4_q5Xbo9Y_NKkEmtcp6Hgmr9_4qXaFz at mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127771804806465&w=2
Handled-By	: Jan Kara <jack at suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=27272


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 2.6.34 and 2.6.35, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=16055

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

Thanks!



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