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2.6.30-rc7: Reported regressions from 2.6.29

From:  "Rafael J. Wysocki" <rjw@sisk.pl>
To:  Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject:  2.6.30-rc7: Reported regressions from 2.6.29
Date:  Sun, 24 May 2009 21:06:06 +0200 (CEST)
Message-ID:  <ZPPBiNHr1LC.A.9ZH.K9bGKB@chimera>
Cc:  Adrian Bunk <bunk@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, Linus Torvalds <torvalds@linux-foundation.org>, Natalie Protasevich <protasnb@gmail.com>, Kernel Testers List <kernel-testers@vger.kernel.org>, Network Development <netdev@vger.kernel.org>, Linux ACPI <linux-acpi@vger.kernel.org>, Linux PM List <linux-pm@lists.linux-foundation.org>, Linux SCSI List <linux-scsi@vger.kernel.org>, Linux Wireless List <linux-wireless@vger.kernel.org>, DRI <dri-devel@lists.sourceforge.net>
Archive-link:  Article

[NOTE:
 Bug entries for which I know there are working patches get the
 RESOLVED / PATCH_ALREADY_AVAILABLE status in the Bugzilla, which
 makes it easier to check if the patches have been merged before sending
 out the list.  For this reason, please let me know of working patches
 for any of the regression list items or (better) change the status of the bug
 entries in case you know of a working patch (in which case please also add
 a link to the patch to the appropriate bug entry).]

This message contains a list of some regressions from 2.6.29, 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 2.6.29, 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
  ----------------------------------------
  2009-05-24       92       34          27
  2009-05-16       81       36          33
  2009-04-25       55       36          26
  2009-04-17       37       35          28


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13377
Subject		: Microphone no longer works on Toshiba Satellite A100
Submitter	: M. Vefa Bicakci <bicave@superonline.com>
Date		: 2009-05-24 15:49 (1 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-...
References	: http://marc.info/?l=linux-kernel&m=124318383910011&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel@t-online.de>
Date		: 2009-05-23 8:52 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-05-23 5:08 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13372
Subject		: Oops in usb-serial with keyspan adapter
Submitter	: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date		: 2009-05-18 0:07 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=124260532924736&...
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13366
Subject		: About 80% of shutdowns fail (blocking)
Submitter	: Martin Bammer <mrb74@gmx.at>
Date		: 2009-05-23 00:58 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick@ostenberg.de>
Date		: 2009-05-19 09:08 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13339
Subject		: rtable leak in ipv4/route.c
Submitter	: Alexander V. Lukyanov <lav@yar.ru>
Date		: 2009-05-18 14:10 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi@nomi.cz>
Date		: 2009-05-18 10:59 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13331
Subject		: FUTEX_LOCK_PI kills kernel
Submitter	: Andreas Schwab <schwab@linux-m68k.org>
Date		: 2009-05-17 09:51 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13330
Subject		: nfs4 NULL pointer dereference in _nfs4_do_setlk
Submitter	: Rich Ercolani <rercola@acm.jhu.edu>
Date		: 2009-05-17 04:44 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro@gmail.com>
Date		: 2009-05-03 16:22 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13326
Subject		: [PATCH]Null pointer dereference in rtc-cmos driver
Submitter	: Ozan Ça?layan <ozan@pardus.org.tr>
Date		: 2009-05-14 16:16 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=124231783704696&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13325
Subject		: 2.6.30-rc kills my box hard - and lockdep chains
Submitter	: Jonathan Corbet <corbet@lwn.net>
Date		: 2009-05-14 15:49 (11 days old)
References	: http://marc.info/?l=linux-kernel&m=124231630701394&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13323
Subject		: 2.6.30-rc deadline scheduler performance regression for iozone over NFS
Submitter	: Jeff Moyer <jmoyer@redhat.com>
Date		: 2009-04-23 14:01 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=124049547915450&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger@lwfinger.net>
Date		: 2009-04-29 21:01 (26 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&...
Handled-By	: Johannes Berg <johannes@sipsolutions.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime@gmx.de>
Date		: 2009-04-30 8:51 (25 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-...
References	: http://marc.info/?l=linux-kernel&m=124108156417560&...
Handled-By	: Shaohua Li <shaohua.li@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes@sipsolutions.net>
Date		: 2009-05-14 09:34 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13285
Subject		: INTELFB: Colors display incorrectly
Submitter	: Dean Menezes <samanddeanus@yahoo.com>
Date		: 2009-05-12 01:40 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13250
Subject		: Side channel of Intel HDA chip doesn't work anymore, did work with 2.6.29
Submitter	: Andreas Juch <kernel-bt@juch.cc>
Date		: 2009-05-05 10:14 (20 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Since kernel 2.6.30-rc1, computers hangs randomly ..
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2009-05-01 16:57 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13180
Subject		: 2.6.30-rc2: WARNING at i915_gem.c for i915_gem_idle
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-04-21 21:35 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=124034980819102&...
		  http://lkml.org/lkml/2009/4/27/290


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13179
Subject		: CD-R: wodim intermittent failures
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-04-21 1:52 (34 days old)
References	: http://marc.info/?l=linux-kernel&m=124027879214231&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13171
Subject		: 2.6.30-rc2 + xorg-intel-2.7.0 + DRM_I915_KMS = corruption
Submitter	: Alex Bennee <kernel-hacker@bennee.com>
Date		: 2009-04-19 6:27 (36 days old)
References	: http://marc.info/?l=linux-kernel&m=124022460014812&...
		  https://bugs.freedesktop.org/show_bug.cgi?id=21480


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13148
Subject		: resume after suspend-to-ram broken on Sony Vaio VGN-SR19VN when sony-laptop driver present
Submitter	: fanderay <fanderay4@googlemail.com>
Date		: 2009-04-22 14:39 (33 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13126
Subject		: BUG: MAX_LOCKDEP_ENTRIES too low! when mounting rootfs
Submitter	: Alexander Beregalov <a.beregalov@gmail.com>
Date		: 2009-04-15 12:43 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=123979949820538&...


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13119
Subject		: Trouble with make-install from a NFS mount
Submitter	: Gregory Haskins <ghaskins@novell.com>
Date		: 2009-04-14 21:32 (41 days old)
References	: http://marc.info/?l=linux-kernel&m=123974482327044&...
Handled-By	: H. Peter Anvin <hpa@zytor.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13116
Subject		: Can't boot with nosmp
Submitter	: Stephen Hemminger <shemminger@vyatta.com>
Date		: 2009-04-15 4:18 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=123976917817920&...
Handled-By	: Dan Williams <dan.j.williams@intel.com>


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13378
Subject		: kernel/async.c broke pata_legacy.c
Submitter	: Mikael Pettersson <mikpe@it.uu.se>
Date		: 2009-05-24 16:13 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=124318186507210&...
Handled-By	: James Bottomley <James.Bottomley@hansenpartnership.com>
Patch		: http://patchwork.kernel.org/patch/25699/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13293
Subject		: Kernel BUG under network load with gianfar
Submitter	: Michael Guntsche <mike@it-loops.com>
Date		: 2009-05-03 13:36 (22 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-...
References	: http://marc.info/?l=linux-kernel&m=124135824600924&...
Handled-By	: Lennert Buytenhek <buytenh@wantstofly.org>
Patch		: http://patchwork.kernel.org/patch/25518/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13277
Subject		: Thinkpad X40 no longer resumes reliable since ff69f2bba67bd45514923aaedbf40fe351787c59
Submitter	: Daniel Vetter <daniel@ffwll.ch>
Date		: 2009-05-11 10:08 (14 days old)
Handled-By	: Len Brown <len.brown@intel.com>
Patch		: http://patchwork.kernel.org/patch/22499/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13245
Subject		: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-05-04 16:56 (21 days old)
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>
Patch		: http://patchwork.kernel.org/patch/25557/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13125
Subject		: active uvcvideo breaks over suspend
Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date		: 2009-04-15 10:12 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=123979009508840&...
Handled-By	: Ming Lei <tom.leiming@gmail.com>
Patch		: http://lkml.org/lkml/2009/4/18/5


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13121
Subject		: Buggy _BCM - acer aspire 5720G, 5710Z, 5315
Submitter	: Maxim Levitsky <maximlevitsky@gmail.com>
Date		: 2009-04-16 11:37 (39 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-...
References	: http://marc.info/?l=linux-kernel&m=123988189401913&...
Handled-By	: Zhang Rui <rui.zhang@intel.com>
Patch		: http://patchwork.kernel.org/patch/19755/
		  http://bugzilla.kernel.org/attachment.cgi?id=21268


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista@gmail.com>
Date		: 2009-04-11 14:56 (44 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&...
Handled-By	: Zhang Rui <rui.zhang@intel.com>
		  Alexey Starikovskiy <astarikovskiy@suse.de>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21061
		  http://bugzilla.kernel.org/attachment.cgi?id=21282


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 2.6.29,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13070

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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