3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

[NOTE:
 We already have a bug entry for tracking regressions from 3.0:

 http://bugzilla.kernel.org/show_bug.cgi?id=40982

 but there are no reports linked to it, mostly because Maciej is on vacation,
 but also because the frequency of reporting regressions has been low
 recently.  So, if you're seeing a regression from 3.0, please let us know.]

This message contains a list of some post-2.6.39 regressions introduced before
3.0, 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-2.6.39 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
  ----------------------------------------
  2011-08-14       63       22          19


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
Subject		: IP forwarding regression since 3.0-rc6
Submitter	: Stephan Seitz <stse+lkml-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
Date		: 2011-07-25 12:51 (21 days old)
Message-ID	: <20110725T141145.GA.2ae38.stse-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
Subject		: lockdep trace from post 3.0.
Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2011-07-24 1:32 (22 days old)
Message-ID	: <20110724013257.GA6777-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
Subject		: RCU stall in linux-3.0.0
Submitter	: Philip Armstrong <phil-awZZuG094qgqdlJmJB21zg@public.gmane.org>
Date		: 2011-07-25 21:44 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
Date		: 2011-07-23 19:27 (23 days old)
Message-ID	: <201107232127.34255.toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39972
Subject		: [regression] Radeon multi-screen
Submitter	: Robert Piasek <dagger-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Date		: 2011-07-25 14:04 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39922
Subject		: WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
Submitter	: Lukasz Olszewski <lcpak-tIkWECEXGi3VItvQsEIGlw@public.gmane.org>
Date		: 2011-07-24 09:20 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39912
Subject		: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()
Submitter	: Vegard Nossum <vegard.nossum-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 11:33 (27 days old)
Message-ID	: <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131107522914558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39902
Subject		: ath: Unable to reset channel (2412 MHz), reset status -5
Submitter	: Justin P. Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 6:13 (27 days old)
Message-ID	: <4E252076.1050309-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131105603428323&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast-sy9/ueDX/ME@public.gmane.org>
Date		: 2011-07-23 01:36 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Date		: 2011-07-22 04:22 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39412
Subject		: Win Vista and Win2K8 guests' network breaks down
Submitter	: Jay Ren <yongjie.ren-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-15 15:31 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
Submitter	: Tetsuo Handa <penguin-kernel-1yMVhJb1mP/7nzcFbJAaVXf5DAMn2ifp@public.gmane.org>
Date		: 2011-07-11 12:37 (35 days old)
Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39192
Subject		: firmware_install fails with parallel make
Submitter	: Ambroz Bizjak <ambrop7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-12 09:35 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39132
Subject		: Starting with 3.0.0-rc6, masquerading seems to be broken.
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2011-07-10 19:45 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2011-07-07 17:33 (39 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-01 06:44 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-06-30 22:39 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (69 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel-rAwCM5oiXHA@public.gmane.org>
Date		: 2011-07-22 19:27 (24 days old)
Message-ID	: <20110722192722.GA9369-dW8JlKMZij8@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-24 02:09 (22 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=66632


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (57 days old)
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16


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 2.6.39 and 3.0, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

[NOTE:
 We already have a bug entry for tracking regressions from 3.0:

 http://bugzilla.kernel.org/show_bug.cgi?id=40982

 but there are no reports linked to it, mostly because Maciej is on vacation,
 but also because the frequency of reporting regressions has been low
 recently.  So, if you're seeing a regression from 3.0, please let us know.]

This message contains a list of some post-2.6.39 regressions introduced before
3.0, 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-2.6.39 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
  ----------------------------------------
  2011-08-14       63       22          19


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
Subject		: IP forwarding regression since 3.0-rc6
Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
Date		: 2011-07-25 12:51 (21 days old)
Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
Subject		: lockdep trace from post 3.0.
Submitter	: Dave Jones <davej@redhat.com>
Date		: 2011-07-24 1:32 (22 days old)
Message-ID	: <20110724013257.GA6777@redhat.com>
References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
Subject		: RCU stall in linux-3.0.0
Submitter	: Philip Armstrong <phil@kantaka.co.uk>
Date		: 2011-07-25 21:44 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster@gmx.de>
Date		: 2011-07-23 19:27 (23 days old)
Message-ID	: <201107232127.34255.toralf.foerster@gmx.de>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39972
Subject		: [regression] Radeon multi-screen
Submitter	: Robert Piasek <dagger@gentoo.org>
Date		: 2011-07-25 14:04 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39922
Subject		: WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
Submitter	: Lukasz Olszewski <lcpak@epoczta.pl>
Date		: 2011-07-24 09:20 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39912
Subject		: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()
Submitter	: Vegard Nossum <vegard.nossum@gmail.com>
Date		: 2011-07-19 11:33 (27 days old)
Message-ID	: <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131107522914558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39902
Subject		: ath: Unable to reset channel (2412 MHz), reset status -5
Submitter	: Justin P. Mattock <justinmattock@gmail.com>
Date		: 2011-07-19 6:13 (27 days old)
Message-ID	: <4E252076.1050309@gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131105603428323&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast@domdv.de>
Date		: 2011-07-23 01:36 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk@smp.if.uj.edu.pl>
Date		: 2011-07-22 04:22 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39412
Subject		: Win Vista and Win2K8 guests' network breaks down
Submitter	: Jay Ren <yongjie.ren@intel.com>
Date		: 2011-07-15 15:31 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2011-07-11 12:37 (35 days old)
Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV@I-love.SAKURA.ne.jp>
References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39192
Subject		: firmware_install fails with parallel make
Submitter	: Ambroz Bizjak <ambrop7@gmail.com>
Date		: 2011-07-12 09:35 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39132
Subject		: Starting with 3.0.0-rc6, masquerading seems to be broken.
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2011-07-10 19:45 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter@googlemail.com>
Date		: 2011-07-07 17:33 (39 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey@gmail.com>
Date		: 2011-07-01 06:44 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc@osknowledge.org>
Date		: 2011-06-30 22:39 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan@hartkopp.net>
Date		: 2011-06-07 20:06 (69 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel@tikei.de>
Date		: 2011-07-22 19:27 (24 days old)
Message-ID	: <20110722192722.GA9369@x61.home>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque@gmail.com>
Date		: 2011-07-24 02:09 (22 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=66632


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno@wolff.to>
Date		: 2011-06-19 15:00 (57 days old)
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16


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 2.6.39 and 3.0, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

[NOTE:
 We already have a bug entry for tracking regressions from 3.0:

 http://bugzilla.kernel.org/show_bug.cgi?id=40982

 but there are no reports linked to it, mostly because Maciej is on vacation,
 but also because the frequency of reporting regressions has been low
 recently.  So, if you're seeing a regression from 3.0, please let us know.]

This message contains a list of some post-2.6.39 regressions introduced before
3.0, 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-2.6.39 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
  ----------------------------------------
  2011-08-14       63       22          19


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
Subject		: IP forwarding regression since 3.0-rc6
Submitter	: Stephan Seitz <stse+lkml-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
Date		: 2011-07-25 12:51 (21 days old)
Message-ID	: <20110725T141145.GA.2ae38.stse-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
Subject		: lockdep trace from post 3.0.
Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2011-07-24 1:32 (22 days old)
Message-ID	: <20110724013257.GA6777-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
Subject		: RCU stall in linux-3.0.0
Submitter	: Philip Armstrong <phil-awZZuG094qgqdlJmJB21zg@public.gmane.org>
Date		: 2011-07-25 21:44 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
Date		: 2011-07-23 19:27 (23 days old)
Message-ID	: <201107232127.34255.toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39972
Subject		: [regression] Radeon multi-screen
Submitter	: Robert Piasek <dagger-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Date		: 2011-07-25 14:04 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39922
Subject		: WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
Submitter	: Lukasz Olszewski <lcpak-tIkWECEXGi3VItvQsEIGlw@public.gmane.org>
Date		: 2011-07-24 09:20 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39912
Subject		: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()
Submitter	: Vegard Nossum <vegard.nossum-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 11:33 (27 days old)
Message-ID	: <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131107522914558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39902
Subject		: ath: Unable to reset channel (2412 MHz), reset status -5
Submitter	: Justin P. Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 6:13 (27 days old)
Message-ID	: <4E252076.1050309-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131105603428323&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast-sy9/ueDX/ME@public.gmane.org>
Date		: 2011-07-23 01:36 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Date		: 2011-07-22 04:22 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39412
Subject		: Win Vista and Win2K8 guests' network breaks down
Submitter	: Jay Ren <yongjie.ren-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-15 15:31 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
Submitter	: Tetsuo Handa <penguin-kernel-1yMVhJb1mP/7nzcFbJAaVXf5DAMn2ifp@public.gmane.org>
Date		: 2011-07-11 12:37 (35 days old)
Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39192
Subject		: firmware_install fails with parallel make
Submitter	: Ambroz Bizjak <ambrop7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-12 09:35 (34 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39132
Subject		: Starting with 3.0.0-rc6, masquerading seems to be broken.
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2011-07-10 19:45 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2011-07-07 17:33 (39 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-01 06:44 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-06-30 22:39 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (69 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel-rAwCM5oiXHA@public.gmane.org>
Date		: 2011-07-22 19:27 (24 days old)
Message-ID	: <20110722192722.GA9369-dW8JlKMZij8@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-24 02:09 (22 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=66632


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (57 days old)
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16


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 2.6.39 and 3.0, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

[Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (69 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660

[Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan@hartkopp.net>
Date		: 2011-06-07 20:06 (69 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660

Re: [Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Oliver Hartkopp]

On 14.08.2011 21:02, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
> Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
> Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
> Date		: 2011-06-07 20:06 (69 days old)
> First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
> References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
> 		  https://lkml.org/lkml/2011/6/23/660
> 

Hello Rafael,

the regression has been solved for 3.0 by disabling the problematic code here:

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=f483d3923dc3a6394c483e28ccb3fe700bdf399e

When the new commandline argument 'pci=realloc' is not set (which is the
default) the buggy code is disabled.

Therefore this bug can be closed on the 2.6.39 -> 3.0 regression list.

Thanks,
Oliver

Re: [Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Oliver Hartkopp]

On 14.08.2011 21:02, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
> Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
> Submitter	: Oliver Hartkopp <socketcan@hartkopp.net>
> Date		: 2011-06-07 20:06 (69 days old)
> First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
> References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
> 		  https://lkml.org/lkml/2011/6/23/660
> 

Hello Rafael,

the regression has been solved for 3.0 by disabling the problematic code here:

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=f483d3923dc3a6394c483e28ccb3fe700bdf399e

When the new commandline argument 'pci=realloc' is not set (which is the
default) the buggy code is disabled.

Therefore this bug can be closed on the 2.6.39 -> 3.0 regression list.

Thanks,
Oliver

Re: [Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Rafael J. Wysocki]

On Monday, August 15, 2011, Oliver Hartkopp wrote:
> On 14.08.2011 21:02, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.39 and 3.0.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.39 and 3.0.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
> > Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
> > Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
> > Date		: 2011-06-07 20:06 (69 days old)
> > First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
> > References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
> > 		  https://lkml.org/lkml/2011/6/23/660
> > 
> 
> Hello Rafael,
> 
> the regression has been solved for 3.0 by disabling the problematic code here:
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=f483d3923dc3a6394c483e28ccb3fe700bdf399e
> 
> When the new commandline argument 'pci=realloc' is not set (which is the
> default) the buggy code is disabled.
> 
> Therefore this bug can be closed on the 2.6.39 -> 3.0 regression list.

Thanks, closing!

Rafael

Re: [Bug #37432] sdhci-pci fails on 3.0.0-rc1 on Dell E6510

[Rafael J. Wysocki]

On Monday, August 15, 2011, Oliver Hartkopp wrote:
> On 14.08.2011 21:02, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.39 and 3.0.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.39 and 3.0.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
> > Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
> > Submitter	: Oliver Hartkopp <socketcan@hartkopp.net>
> > Date		: 2011-06-07 20:06 (69 days old)
> > First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
> > References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
> > 		  https://lkml.org/lkml/2011/6/23/660
> > 
> 
> Hello Rafael,
> 
> the regression has been solved for 3.0 by disabling the problematic code here:
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=f483d3923dc3a6394c483e28ccb3fe700bdf399e
> 
> When the new commandline argument 'pci=realloc' is not set (which is the
> default) the buggy code is disabled.
> 
> Therefore this bug can be closed on the 2.6.39 -> 3.0 regression list.

Thanks, closing!

Rafael

[Bug #37872] CPU lockup during boot

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (57 days old)
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16

[Bug #37872] CPU lockup during boot

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno@wolff.to>
Date		: 2011-06-19 15:00 (57 days old)
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16

Re: [Bug #37872] CPU lockup during boot

[Bruno Wolff III]

On Sun, Aug 14, 2011 at 21:07:31 +0200,
  "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
> Subject		: CPU lockup during boot
> Submitter	: Bruno Wolff III <bruno@wolff.to>
> Date		: 2011-06-19 15:00 (57 days old)
> Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16

I am not sure of the correct procedure, but the issue was fixed just
before the 3.0 release and the ticket is currently in the RESOLVED state.
Should I change it to closed?

Re: [Bug #37872] CPU lockup during boot

[Florian Mickler]

On Sun, 14 Aug 2011 21:39:57 -0500
Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org> wrote:

> On Sun, Aug 14, 2011 at 21:07:31 +0200,
>   "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.39 and 3.0.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.39 and 3.0.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
> > Subject		: CPU lockup during boot
> > Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
> > Date		: 2011-06-19 15:00 (57 days old)
> > Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16
> 
> I am not sure of the correct procedure, but the issue was fixed just
> before the 3.0 release and the ticket is currently in the RESOLVED state.
> Should I change it to closed?

Just paste the sha1 of the commit that fixed it into the bugzilla and
switch it to 'closed/code fix'.

Regards,
Flo

Re: [Bug #37872] CPU lockup during boot

[Florian Mickler]

On Sun, 14 Aug 2011 21:39:57 -0500
Bruno Wolff III <bruno@wolff.to> wrote:

> On Sun, Aug 14, 2011 at 21:07:31 +0200,
>   "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.39 and 3.0.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.39 and 3.0.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
> > Subject		: CPU lockup during boot
> > Submitter	: Bruno Wolff III <bruno@wolff.to>
> > Date		: 2011-06-19 15:00 (57 days old)
> > Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16
> 
> I am not sure of the correct procedure, but the issue was fixed just
> before the 3.0 release and the ticket is currently in the RESOLVED state.
> Should I change it to closed?

Just paste the sha1 of the commit that fixed it into the bugzilla and
switch it to 'closed/code fix'.

Regards,
Flo

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist-X/h6sc6Dz0uakBO8gow8eQ@public.gmane.org>
Date		: 2011-07-01 09:35 (45 days old)

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (45 days old)

[Bug #38922] Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2011-07-07 17:33 (39 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618

[Bug #38922] Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter@googlemail.com>
Date		: 2011-07-07 17:33 (39 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618

[Bug #38612] Boot time warnings in APIC

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey@gmail.com>
Date		: 2011-07-01 06:44 (45 days old)

Re: [Bug #38612] Boot time warnings in APIC

[Bill Huey (hui)]

It seemed like a hardware problem so change the state of the bug. I'll
keep you folks update if I see it again.

Thanks

bill

Re: [Bug #38612] Boot time warnings in APIC

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Bill Huey (hui) wrote:
> It seemed like a hardware problem so change the state of the bug. I'll
> keep you folks update if I see it again.

OK, I'm closing it for now, please reopen if necessary.

Thanks,
Rafael

Re: [Bug #38612] Boot time warnings in APIC

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Bill Huey (hui) wrote:
> It seemed like a hardware problem so change the state of the bug. I'll
> keep you folks update if I see it again.

OK, I'm closing it for now, please reopen if necessary.

Thanks,
Rafael

Re: [Bug #38612] Boot time warnings in APIC

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=38612
> Subject         : Boot time warnings in APIC
> Submitter       : Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date            : 2011-07-01 06:44 (45 days old)

Even if you suspect hardware problems, it's best to CC maintainers.
It's unfortunate that you didn't include full dmesg because there
might have been more clues on what's going on.

Re: [Bug #38612] Boot time warnings in APIC

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=38612
> Subject         : Boot time warnings in APIC
> Submitter       : Bill Huey <bill.huey@gmail.com>
> Date            : 2011-07-01 06:44 (45 days old)

Even if you suspect hardware problems, it's best to CC maintainers.
It's unfortunate that you didn't include full dmesg because there
might have been more clues on what's going on.

Re: [Bug #38612] Boot time warnings in APIC

[Bill Huey (hui)]

The crash itself was pretty random and the machine was half crippled.
That's the best I can do in that circumstance.

bill

Re: [Bug #38612] Boot time warnings in APIC

[Bill Huey (hui)]

The crash itself was pretty random and the machine was half crippled.
That's the best I can do in that circumstance.

bill

Re: [Bug #38612] Boot time warnings in APIC

[Pekka Enberg]

On Mon, Aug 15, 2011 at 9:14 AM, Bill Huey (hui) <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> The crash itself was pretty random and the machine was half crippled.
> That's the best I can do in that circumstance.

How did you capture the oops? Did you try netconsole? There's
documentation of it in Documentation/networking/netconsole.txt and
this article explains how to set it up:

http://mindplusplus.wordpress.com/2010/03/06/using-netconsole-on-linux/

Re: [Bug #38612] Boot time warnings in APIC

[Pekka Enberg]

On Mon, Aug 15, 2011 at 9:14 AM, Bill Huey (hui) <bill.huey@gmail.com> wrote:
> The crash itself was pretty random and the machine was half crippled.
> That's the best I can do in that circumstance.

How did you capture the oops? Did you try netconsole? There's
documentation of it in Documentation/networking/netconsole.txt and
this article explains how to set it up:

http://mindplusplus.wordpress.com/2010/03/06/using-netconsole-on-linux/

[Bug #38582] T510 43495KG won't resume with 32bit installation

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc@osknowledge.org>
Date		: 2011-06-30 22:39 (46 days old)

[Bug #39132] Starting with 3.0.0-rc6, masquerading seems to be broken.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39132
Subject		: Starting with 3.0.0-rc6, masquerading seems to be broken.
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2011-07-10 19:45 (36 days old)

[Bug #39192] firmware_install fails with parallel make

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39192
Subject		: firmware_install fails with parallel make
Submitter	: Ambroz Bizjak <ambrop7@gmail.com>
Date		: 2011-07-12 09:35 (34 days old)

[Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39412
Subject		: Win Vista and Win2K8 guests' network breaks down
Submitter	: Jay Ren <yongjie.ren@intel.com>
Date		: 2011-07-15 15:31 (31 days old)

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39412
> Subject         : Win Vista and Win2K8 guests' network breaks down
> Submitter       : Jay Ren <yongjie.ren-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Date            : 2011-07-15 15:31 (31 days old)

The bugzilla report claims that this commit fixes the regression:

http://git.kernel.org/?p=virt/kvm/kvm.git;a=commitdiff;h=e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32

The commit, however, is not in mainline nor does it seem to be tagged
for -stable.

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39412
> Subject         : Win Vista and Win2K8 guests' network breaks down
> Submitter       : Jay Ren <yongjie.ren@intel.com>
> Date            : 2011-07-15 15:31 (31 days old)

The bugzilla report claims that this commit fixes the regression:

http://git.kernel.org/?p=virt/kvm/kvm.git;a=commitdiff;h=e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32

The commit, however, is not in mainline nor does it seem to be tagged
for -stable.

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Avi Kivity]

On 08/15/2011 03:33 AM, Pekka Enberg wrote:
> On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki<rjw@sisk.pl>  wrote:
> >  This message has been generated automatically as a part of a report
> >  of regressions introduced between 2.6.39 and 3.0.
> >
> >  The following bug entry is on the current list of known regressions
> >  introduced between 2.6.39 and 3.0.  Please verify if it still should
> >  be listed and let the tracking team know (either way).
> >
> >
> >  Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39412
> >  Subject         : Win Vista and Win2K8 guests' network breaks down
> >  Submitter       : Jay Ren<yongjie.ren@intel.com>
> >  Date            : 2011-07-15 15:31 (31 days old)
>
> The bugzilla report claims that this commit fixes the regression:
>
> http://git.kernel.org/?p=virt/kvm/kvm.git;a=commitdiff;h=e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32
>
> The commit, however, is not in mainline nor does it seem to be tagged
> for -stable.

That commit is completely unrelated.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Pekka Enberg]

On Mon, 2011-08-15 at 06:38 -0700, Avi Kivity wrote:
> On 08/15/2011 03:33 AM, Pekka Enberg wrote:
> > On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki<rjw-KKrjLPT3xs0@public.gmane.org>  wrote:
> > >  This message has been generated automatically as a part of a report
> > >  of regressions introduced between 2.6.39 and 3.0.
> > >
> > >  The following bug entry is on the current list of known regressions
> > >  introduced between 2.6.39 and 3.0.  Please verify if it still should
> > >  be listed and let the tracking team know (either way).
> > >
> > >
> > >  Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39412
> > >  Subject         : Win Vista and Win2K8 guests' network breaks down
> > >  Submitter       : Jay Ren<yongjie.ren-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> > >  Date            : 2011-07-15 15:31 (31 days old)
> >
> > The bugzilla report claims that this commit fixes the regression:
> >
> > http://git.kernel.org/?p=virt/kvm/kvm.git;a=commitdiff;h=e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32
> >
> > The commit, however, is not in mainline nor does it seem to be tagged
> > for -stable.
> 
> That commit is completely unrelated.

Heh, sorry about that, that's the commit SHA mentioned in the above
bugzilla report. :-)

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Pekka Enberg]

On Mon, 2011-08-15 at 06:38 -0700, Avi Kivity wrote:
> On 08/15/2011 03:33 AM, Pekka Enberg wrote:
> > On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki<rjw@sisk.pl>  wrote:
> > >  This message has been generated automatically as a part of a report
> > >  of regressions introduced between 2.6.39 and 3.0.
> > >
> > >  The following bug entry is on the current list of known regressions
> > >  introduced between 2.6.39 and 3.0.  Please verify if it still should
> > >  be listed and let the tracking team know (either way).
> > >
> > >
> > >  Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39412
> > >  Subject         : Win Vista and Win2K8 guests' network breaks down
> > >  Submitter       : Jay Ren<yongjie.ren@intel.com>
> > >  Date            : 2011-07-15 15:31 (31 days old)
> >
> > The bugzilla report claims that this commit fixes the regression:
> >
> > http://git.kernel.org/?p=virt/kvm/kvm.git;a=commitdiff;h=e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32
> >
> > The commit, however, is not in mainline nor does it seem to be tagged
> > for -stable.
> 
> That commit is completely unrelated.

Heh, sorry about that, that's the commit SHA mentioned in the above
bugzilla report. :-)

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Avi Kivity]

On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> Heh, sorry about that, that's the commit SHA mentioned in the above
> bugzilla report. :-)
>
>

Think of it as 'git bisect good' input, rather than output.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Avi Kivity]

On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> Heh, sorry about that, that's the commit SHA mentioned in the above
> bugzilla report. :-)
>
>

Think of it as 'git bisect good' input, rather than output.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Florian Mickler]

On Mon, 15 Aug 2011 07:09:37 -0700
Avi Kivity <avi@redhat.com> wrote:

> On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> > Heh, sorry about that, that's the commit SHA mentioned in the above
> > bugzilla report. :-)
> >
> >
> 
> Think of it as 'git bisect good' input, rather than output.
> 

Can you post a comment to the bug when Linus pulled that tree?

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Avi Kivity]

On 08/15/2011 07:31 AM, Florian Mickler wrote:
> On Mon, 15 Aug 2011 07:09:37 -0700
> Avi Kivity<avi@redhat.com>  wrote:
>
> >  On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> >  >  Heh, sorry about that, that's the commit SHA mentioned in the above
> >  >  bugzilla report. :-)
> >  >
> >  >
> >
> >  Think of it as 'git bisect good' input, rather than output.
> >
>
> Can you post a comment to the bug when Linus pulled that tree?

Most likely kvm.git got that commit from Linus - I don't think the fix 
came from kvm.git.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Florian Mickler]

On Mon, 15 Aug 2011 12:07:40 -0700
Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:

> On 08/15/2011 07:31 AM, Florian Mickler wrote:
> > On Mon, 15 Aug 2011 07:09:37 -0700
> > Avi Kivity<avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>  wrote:
> >
> > >  On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> > >  >  Heh, sorry about that, that's the commit SHA mentioned in the above
> > >  >  bugzilla report. :-)
> > >  >
> > >  >
> > >
> > >  Think of it as 'git bisect good' input, rather than output.
> > >
> >
> > Can you post a comment to the bug when Linus pulled that tree?
> 
> Most likely kvm.git got that commit from Linus - I don't think the fix 
> came from kvm.git.
> 

Hm ok. But the tree tested by the reporter is contained in kvm/master
and kvm/next and not in Linus tree. 

Anyhow, Rafael did ask the correct question on the bug to resolve
this. :)

Regards,
Flo

Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Florian Mickler]

On Mon, 15 Aug 2011 12:07:40 -0700
Avi Kivity <avi@redhat.com> wrote:

> On 08/15/2011 07:31 AM, Florian Mickler wrote:
> > On Mon, 15 Aug 2011 07:09:37 -0700
> > Avi Kivity<avi@redhat.com>  wrote:
> >
> > >  On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> > >  >  Heh, sorry about that, that's the commit SHA mentioned in the above
> > >  >  bugzilla report. :-)
> > >  >
> > >  >
> > >
> > >  Think of it as 'git bisect good' input, rather than output.
> > >
> >
> > Can you post a comment to the bug when Linus pulled that tree?
> 
> Most likely kvm.git got that commit from Linus - I don't think the fix 
> came from kvm.git.
> 

Hm ok. But the tree tested by the reporter is contained in kvm/master
and kvm/next and not in Linus tree. 

Anyhow, Rafael did ask the correct question on the bug to resolve
this. :)

Regards,
Flo

RE: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Ren, Yongjie]

Hi folks,
I'm the reporter for the bug. Sorry for being late cause I was busy with other stuff.
I only test upstream of Avi's kvm.git and qemu-kvm.git.
From my test, my automatic test cases for Win Vista and Win2k8 failed at that time. And I also tried this manually, and met the same issue. So I'm sure this was a bug at that time.
Sorry, I don't think I have time to bisect which commit or patch introduced and fixed this issue very accurately.
I can provide some info.
From git log of Avi's kvm.git tree:
------good commit---------- 
commit e62c2ef9d55731476d5783b06c93976c70b96afa
Merge: 2e0d8e2 ca56a95
Author: Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date:   Thu Jun 30 11:45:57 2011 +0300

-------bad commit---------
commit e2dd78cba341fa7f4d2aa2a3f2a5ec48615155ad
Merge: 481ac8d 4dd1b49
Author: Marcelo Tosatti <mtosatti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date:   Thu Jul 7 09:29:58 2011 -0300

-----good commit--------(issue has been fixed)
commit e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32
Author: Stefan Hajnoczi <stefanha-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date:   Fri Jul 22 12:46:53 2011 +0100


Best Regards,
     Yongjie Ren  (Jay)

> -----Original Message-----
> From: Florian Mickler [mailto:florian-sVu6HhrpSfRAfugRpC6u6w@public.gmane.org]
> Sent: Tuesday, August 16, 2011 4:17 AM
> To: Avi Kivity
> Cc: Pekka Enberg; Rafael J. Wysocki; Linux Kernel Mailing List; Kernel Testers
> List; Maciej Rutecki; Ren, Yongjie; stefanha-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org; KVM
> General
> Subject: Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks
> down
> 
> On Mon, 15 Aug 2011 12:07:40 -0700
> Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
> 
> > On 08/15/2011 07:31 AM, Florian Mickler wrote:
> > > On Mon, 15 Aug 2011 07:09:37 -0700
> > > Avi Kivity<avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>  wrote:
> > >
> > > >  On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> > > >  >  Heh, sorry about that, that's the commit SHA mentioned in the
> above
> > > >  >  bugzilla report. :-)
> > > >  >
> > > >  >
> > > >
> > > >  Think of it as 'git bisect good' input, rather than output.
> > > >
> > >
> > > Can you post a comment to the bug when Linus pulled that tree?
> >
> > Most likely kvm.git got that commit from Linus - I don't think the fix
> > came from kvm.git.
> >
> 
> Hm ok. But the tree tested by the reporter is contained in kvm/master
> and kvm/next and not in Linus tree.
> 
> Anyhow, Rafael did ask the correct question on the bug to resolve
> this. :)
> 
> Regards,
> Flo

RE: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Ren, Yongjie]

Hi folks,
I'm the reporter for the bug. Sorry for being late cause I was busy with other stuff.
I only test upstream of Avi's kvm.git and qemu-kvm.git.
>From my test, my automatic test cases for Win Vista and Win2k8 failed at that time. And I also tried this manually, and met the same issue. So I'm sure this was a bug at that time.
Sorry, I don't think I have time to bisect which commit or patch introduced and fixed this issue very accurately.
I can provide some info.
>From git log of Avi's kvm.git tree:
------good commit---------- 
commit e62c2ef9d55731476d5783b06c93976c70b96afa
Merge: 2e0d8e2 ca56a95
Author: Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date:   Thu Jun 30 11:45:57 2011 +0300

-------bad commit---------
commit e2dd78cba341fa7f4d2aa2a3f2a5ec48615155ad
Merge: 481ac8d 4dd1b49
Author: Marcelo Tosatti <mtosatti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date:   Thu Jul 7 09:29:58 2011 -0300

-----good commit--------(issue has been fixed)
commit e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32
Author: Stefan Hajnoczi <stefanha-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Date:   Fri Jul 22 12:46:53 2011 +0100


Best Regards,
     Yongjie Ren  (Jay)

> -----Original Message-----
> From: Florian Mickler [mailto:florian-sVu6HhrpSfRAfugRpC6u6w@public.gmane.org]
> Sent: Tuesday, August 16, 2011 4:17 AM
> To: Avi Kivity
> Cc: Pekka Enberg; Rafael J. Wysocki; Linux Kernel Mailing List; Kernel Testers
> List; Maciej Rutecki; Ren, Yongjie; stefanha-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org; KVM
> General
> Subject: Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks
> down
> 
> On Mon, 15 Aug 2011 12:07:40 -0700
> Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
> 
> > On 08/15/2011 07:31 AM, Florian Mickler wrote:
> > > On Mon, 15 Aug 2011 07:09:37 -0700
> > > Avi Kivity<avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>  wrote:
> > >
> > > >  On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> > > >  >  Heh, sorry about that, that's the commit SHA mentioned in the
> above
> > > >  >  bugzilla report. :-)
> > > >  >
> > > >  >
> > > >
> > > >  Think of it as 'git bisect good' input, rather than output.
> > > >
> > >
> > > Can you post a comment to the bug when Linus pulled that tree?
> >
> > Most likely kvm.git got that commit from Linus - I don't think the fix
> > came from kvm.git.
> >
> 
> Hm ok. But the tree tested by the reporter is contained in kvm/master
> and kvm/next and not in Linus tree.
> 
> Anyhow, Rafael did ask the correct question on the bug to resolve
> this. :)
> 
> Regards,
> Flo

RE: [Bug #39412] Win Vista and Win2K8 guests' network breaks down

[Ren, Yongjie]

Hi folks,
I'm the reporter for the bug. Sorry for being late cause I was busy with other stuff.
I only test upstream of Avi's kvm.git and qemu-kvm.git.
>From my test, my automatic test cases for Win Vista and Win2k8 failed at that time. And I also tried this manually, and met the same issue. So I'm sure this was a bug at that time.
Sorry, I don't think I have time to bisect which commit or patch introduced and fixed this issue very accurately.
I can provide some info.
>From git log of Avi's kvm.git tree:
------good commit---------- 
commit e62c2ef9d55731476d5783b06c93976c70b96afa
Merge: 2e0d8e2 ca56a95
Author: Avi Kivity <avi@redhat.com>
Date:   Thu Jun 30 11:45:57 2011 +0300

-------bad commit---------
commit e2dd78cba341fa7f4d2aa2a3f2a5ec48615155ad
Merge: 481ac8d 4dd1b49
Author: Marcelo Tosatti <mtosatti@redhat.com>
Date:   Thu Jul 7 09:29:58 2011 -0300

-----good commit--------(issue has been fixed)
commit e72ef590a3ef3047f6ed5bcb8808a9734f6c4b32
Author: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Date:   Fri Jul 22 12:46:53 2011 +0100


Best Regards,
     Yongjie Ren  (Jay)

> -----Original Message-----
> From: Florian Mickler [mailto:florian@mickler.org]
> Sent: Tuesday, August 16, 2011 4:17 AM
> To: Avi Kivity
> Cc: Pekka Enberg; Rafael J. Wysocki; Linux Kernel Mailing List; Kernel Testers
> List; Maciej Rutecki; Ren, Yongjie; stefanha@linux.vnet.ibm.com; KVM
> General
> Subject: Re: [Bug #39412] Win Vista and Win2K8 guests' network breaks
> down
> 
> On Mon, 15 Aug 2011 12:07:40 -0700
> Avi Kivity <avi@redhat.com> wrote:
> 
> > On 08/15/2011 07:31 AM, Florian Mickler wrote:
> > > On Mon, 15 Aug 2011 07:09:37 -0700
> > > Avi Kivity<avi@redhat.com>  wrote:
> > >
> > > >  On 08/15/2011 06:50 AM, Pekka Enberg wrote:
> > > >  >  Heh, sorry about that, that's the commit SHA mentioned in the
> above
> > > >  >  bugzilla report. :-)
> > > >  >
> > > >  >
> > > >
> > > >  Think of it as 'git bisect good' input, rather than output.
> > > >
> > >
> > > Can you post a comment to the bug when Linus pulled that tree?
> >
> > Most likely kvm.git got that commit from Linus - I don't think the fix
> > came from kvm.git.
> >
> 
> Hm ok. But the tree tested by the reporter is contained in kvm/master
> and kvm/next and not in Linus tree.
> 
> Anyhow, Rafael did ask the correct question on the bug to resolve
> this. :)
> 
> Regards,
> Flo

[Bug #39342] [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date		: 2011-07-11 12:37 (35 days old)
Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV@I-love.SAKURA.ne.jp>
References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill

[Pekka Enberg]

On Sun, 14 Aug 2011, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
> Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
> Submitter	: Tetsuo Handa <penguin-kernel-1yMVhJb1mP/7nzcFbJAaVXf5DAMn2ifp@public.gmane.org>
> Date		: 2011-07-11 12:37 (35 days old)
> Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2

Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks 
before using them") and commit 83835b3 ("slab, lockdep: Annotate slab -> 
rcu -> debug_object -> slab") in Linus' git fix this for you?

 			Pekka

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill

[Pekka Enberg]

On Sun, 14 Aug 2011, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39342
> Subject		: [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill
> Submitter	: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
> Date		: 2011-07-11 12:37 (35 days old)
> Message-ID	: <201107112137.FAD00545.SHtLOFOJOMFQFV@I-love.SAKURA.ne.jp>
> References	: http://marc.info/?l=linux-kernel&m=131038788902151&w=2

Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks 
before using them") and commit 83835b3 ("slab, lockdep: Annotate slab -> 
rcu -> debug_object -> slab") in Linus' git fix this for you?

 			Pekka

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Tetsuo Handa]

Pekka Enberg wrote:
> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks 
> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab -> 
> rcu -> debug_object -> slab") in Linus' git fix this for you?

Yes. Applying these two commits fixes this problem.

Thank you.

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Tetsuo Handa]

Pekka Enberg wrote:
> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks 
> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab -> 
> rcu -> debug_object -> slab") in Linus' git fix this for you?

Yes. Applying these two commits fixes this problem.

Thank you.

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Pekka Enberg]

On Mon, Aug 15, 2011 at 1:36 AM, Tetsuo Handa
<penguin-kernel@i-love.sakura.ne.jp> wrote:
> Pekka Enberg wrote:
>> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks
>> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab ->
>> rcu -> debug_object -> slab") in Linus' git fix this for you?
>
> Yes. Applying these two commits fixes this problem.
>
> Thank you.

The commits weren't tagged for -stable, I'm afraid. Peter?

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Peter Zijlstra]

On Mon, 2011-08-15 at 08:46 +0300, Pekka Enberg wrote:
> On Mon, Aug 15, 2011 at 1:36 AM, Tetsuo Handa
> <penguin-kernel-1yMVhJb1mP/7nzcFbJAaVXf5DAMn2ifp@public.gmane.org> wrote:
> > Pekka Enberg wrote:
> >> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks
> >> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab ->
> >> rcu -> debug_object -> slab") in Linus' git fix this for you?
> >
> > Yes. Applying these two commits fixes this problem.
> >
> > Thank you.
> 
> The commits weren't tagged for -stable, I'm afraid. Peter?

I must have forgotten people were actually triggering this on 3.0. Feel
free to tell gregkh to include those two patches in his next 3.0-stable
lineup.

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Peter Zijlstra]

On Mon, 2011-08-15 at 08:46 +0300, Pekka Enberg wrote:
> On Mon, Aug 15, 2011 at 1:36 AM, Tetsuo Handa
> <penguin-kernel@i-love.sakura.ne.jp> wrote:
> > Pekka Enberg wrote:
> >> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks
> >> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab ->
> >> rcu -> debug_object -> slab") in Linus' git fix this for you?
> >
> > Yes. Applying these two commits fixes this problem.
> >
> > Thank you.
> 
> The commits weren't tagged for -stable, I'm afraid. Peter?

I must have forgotten people were actually triggering this on 3.0. Feel
free to tell gregkh to include those two patches in his next 3.0-stable
lineup.

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Dheeraj Reddy]

Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> writes:

> On Mon, 2011-08-15 at 08:46 +0300, Pekka Enberg wrote:
>> On Mon, Aug 15, 2011 at 1:36 AM, Tetsuo Handa
>> <penguin-kernel-1yMVhJb1mP/7nzcFbJAaVXf5DAMn2ifp@public.gmane.org> wrote:
>> > Pekka Enberg wrote:
>> >> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks
>> >> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab ->
>> >> rcu -> debug_object -> slab") in Linus' git fix this for you?
>> >
>> > Yes. Applying these two commits fixes this problem.
>> >
>> > Thank you.
>> 
>> The commits weren't tagged for -stable, I'm afraid. Peter?
>
> I must have forgotten people were actually triggering this on 3.0. Feel
> free to tell gregkh to include those two patches in his next 3.0-stable
> lineup.

I have added some more info to the bug report. I can see a similar
lockdep issue in 3.1 rc3.

dheeraj
-- 

Re: [Bug #39342] [3.0.0-rc6-git7] possible recursive locking atcache_alloc_refill

[Dheeraj Reddy]

Peter Zijlstra <peterz@infradead.org> writes:

> On Mon, 2011-08-15 at 08:46 +0300, Pekka Enberg wrote:
>> On Mon, Aug 15, 2011 at 1:36 AM, Tetsuo Handa
>> <penguin-kernel@i-love.sakura.ne.jp> wrote:
>> > Pekka Enberg wrote:
>> >> Tetsuio, did Peter's commit 30765b9 ("slab, lockdep: Annotate the locks
>> >> before using them") and commit 83835b3 ("slab, lockdep: Annotate slab ->
>> >> rcu -> debug_object -> slab") in Linus' git fix this for you?
>> >
>> > Yes. Applying these two commits fixes this problem.
>> >
>> > Thank you.
>> 
>> The commits weren't tagged for -stable, I'm afraid. Peter?
>
> I must have forgotten people were actually triggering this on 3.0. Feel
> free to tell gregkh to include those two patches in his next 3.0-stable
> lineup.

I have added some more info to the bug report. I can see a similar
lockdep issue in 3.1 rc3.

dheeraj
-- 

[Bug #39732] JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Date		: 2011-07-22 04:22 (24 days old)

[Bug #39732] JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk@smp.if.uj.edu.pl>
Date		: 2011-07-22 04:22 (24 days old)

[Bug #39832] HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast-sy9/ueDX/ME@public.gmane.org>
Date		: 2011-07-23 01:36 (23 days old)

[Bug #39832] HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast@domdv.de>
Date		: 2011-07-23 01:36 (23 days old)

[Bug #39902] ath: Unable to reset channel (2412 MHz), reset status -5

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39902
Subject		: ath: Unable to reset channel (2412 MHz), reset status -5
Submitter	: Justin P. Mattock <justinmattock@gmail.com>
Date		: 2011-07-19 6:13 (27 days old)
Message-ID	: <4E252076.1050309@gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131105603428323&w=2

Re: [Bug #39902] ath: Unable to reset channel (2412 MHz), reset status -5

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Justin Mattock wrote:
> I have not seen this with the current mainline

Thanks, closing.

Rafael

Re: [Bug #39902] ath: Unable to reset channel (2412 MHz), reset status -5

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Justin Mattock wrote:
> I have not seen this with the current mainline

Thanks, closing.

Rafael

[Bug #39882] Kernel oops when turning bluetooth mouse on

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-24 02:09 (22 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=66632

[Bug #39882] Kernel oops when turning bluetooth mouse on

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque@gmail.com>
Date		: 2011-07-24 02:09 (22 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=66632

[Bug #39912] WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39912
Subject		: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()
Submitter	: Vegard Nossum <vegard.nossum@gmail.com>
Date		: 2011-07-19 11:33 (27 days old)
Message-ID	: <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131107522914558&w=2

[Bug #39972] [regression] Radeon multi-screen

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39972
Subject		: [regression] Radeon multi-screen
Submitter	: Robert Piasek <dagger-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Date		: 2011-07-25 14:04 (21 days old)

[Bug #39972] [regression] Radeon multi-screen

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39972
Subject		: [regression] Radeon multi-screen
Submitter	: Robert Piasek <dagger@gentoo.org>
Date		: 2011-07-25 14:04 (21 days old)

[Bug #39922] WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39922
Subject		: WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
Submitter	: Lukasz Olszewski <lcpak@epoczta.pl>
Date		: 2011-07-24 09:20 (22 days old)

Re: [Bug #39922] WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39922
> Subject         : WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
> Submitter       : Lukasz Olszewski <lcpak-tIkWECEXGi3VItvQsEIGlw@public.gmane.org>
> Date            : 2011-07-24 09:20 (22 days old)

There's no evidence in the bug report that the ath9k maintainers know
about this. I'm CC'ing Luis and Jouni.

Re: [Bug #39922] WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable

[Pekka Enberg]

On Sun, Aug 14, 2011 at 10:07 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.39 and 3.0.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.39 and 3.0.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=39922
> Subject         : WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
> Submitter       : Lukasz Olszewski <lcpak@epoczta.pl>
> Date            : 2011-07-24 09:20 (22 days old)

There's no evidence in the bug report that the ath9k maintainers know
about this. I'm CC'ing Luis and Jouni.

[Bug #40072] suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
Date		: 2011-07-23 19:27 (23 days old)
Message-ID	: <201107232127.34255.toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2

[Bug #40072] suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster@gmx.de>
Date		: 2011-07-23 19:27 (23 days old)
Message-ID	: <201107232127.34255.toralf.foerster@gmx.de>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2

[Bug #40062] USB related "unable to handle kernel paging request" in 3.0.0-rc7

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel-rAwCM5oiXHA@public.gmane.org>
Date		: 2011-07-22 19:27 (24 days old)
Message-ID	: <20110722192722.GA9369-dW8JlKMZij8@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174

[Bug #40062] USB related "unable to handle kernel paging request" in 3.0.0-rc7

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel@tikei.de>
Date		: 2011-07-22 19:27 (24 days old)
Message-ID	: <20110722192722.GA9369@x61.home>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174

[Bug #40092] RCU stall in linux-3.0.0

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
Subject		: RCU stall in linux-3.0.0
Submitter	: Philip Armstrong <phil@kantaka.co.uk>
Date		: 2011-07-25 21:44 (21 days old)

[Bug #40172] lockdep trace from post 3.0.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
Subject		: lockdep trace from post 3.0.
Submitter	: Dave Jones <davej@redhat.com>
Date		: 2011-07-24 1:32 (22 days old)
Message-ID	: <20110724013257.GA6777@redhat.com>
References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2

Re: [Bug #40172] lockdep trace from post 3.0.

[Dave Jones]

On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
 > This message has been generated automatically as a part of a report
 > of regressions introduced between 2.6.39 and 3.0.
 > 
 > The following bug entry is on the current list of known regressions
 > introduced between 2.6.39 and 3.0.  Please verify if it still should
 > be listed and let the tracking team know (either way).
 > 
 > 
 > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
 > Subject		: lockdep trace from post 3.0.
 > Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
 > Date		: 2011-07-24 1:32 (22 days old)
 > Message-ID	: <20110724013257.GA6777-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
 > References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2

Haven't hit this for a while, possibly fixed ?

	Dave

Re: [Bug #40172] lockdep trace from post 3.0.

[Dave Jones]

On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
 > This message has been generated automatically as a part of a report
 > of regressions introduced between 2.6.39 and 3.0.
 > 
 > The following bug entry is on the current list of known regressions
 > introduced between 2.6.39 and 3.0.  Please verify if it still should
 > be listed and let the tracking team know (either way).
 > 
 > 
 > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
 > Subject		: lockdep trace from post 3.0.
 > Submitter	: Dave Jones <davej@redhat.com>
 > Date		: 2011-07-24 1:32 (22 days old)
 > Message-ID	: <20110724013257.GA6777@redhat.com>
 > References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2

Haven't hit this for a while, possibly fixed ?

	Dave

Re: [Bug #40172] lockdep trace from post 3.0.

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Dave Jones wrote:
> On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
>  > This message has been generated automatically as a part of a report
>  > of regressions introduced between 2.6.39 and 3.0.
>  > 
>  > The following bug entry is on the current list of known regressions
>  > introduced between 2.6.39 and 3.0.  Please verify if it still should
>  > be listed and let the tracking team know (either way).
>  > 
>  > 
>  > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
>  > Subject		: lockdep trace from post 3.0.
>  > Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
>  > Date		: 2011-07-24 1:32 (22 days old)
>  > Message-ID	: <20110724013257.GA6777-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
>  > References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> 
> Haven't hit this for a while, possibly fixed ?

OK, let's assume fixed.

I'm going to close it now, please reopen if you see it again.

Thanks,
Rafael

Re: [Bug #40172] lockdep trace from post 3.0.

[Rafael J. Wysocki]

On Sunday, August 14, 2011, Dave Jones wrote:
> On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
>  > This message has been generated automatically as a part of a report
>  > of regressions introduced between 2.6.39 and 3.0.
>  > 
>  > The following bug entry is on the current list of known regressions
>  > introduced between 2.6.39 and 3.0.  Please verify if it still should
>  > be listed and let the tracking team know (either way).
>  > 
>  > 
>  > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
>  > Subject		: lockdep trace from post 3.0.
>  > Submitter	: Dave Jones <davej@redhat.com>
>  > Date		: 2011-07-24 1:32 (22 days old)
>  > Message-ID	: <20110724013257.GA6777@redhat.com>
>  > References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> 
> Haven't hit this for a while, possibly fixed ?

OK, let's assume fixed.

I'm going to close it now, please reopen if you see it again.

Thanks,
Rafael

[Bug #40282] IP forwarding regression since 3.0-rc6

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
Subject		: IP forwarding regression since 3.0-rc6
Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
Date		: 2011-07-25 12:51 (21 days old)
Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2

Re: [Bug #40282] IP forwarding regression since 3.0-rc6

[Stephan Seitz]

[-- Attachment #1: Type: text/plain, Size: 1117 bytes --]

On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
>This message has been generated automatically as a part of a report
>of regressions introduced between 2.6.39 and 3.0.
>
>The following bug entry is on the current list of known regressions
>introduced between 2.6.39 and 3.0.  Please verify if it still should
>be listed and let the tracking team know (either way).
>
>
>Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
>Subject		: IP forwarding regression since 3.0-rc6
>Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
>Date		: 2011-07-25 12:51 (21 days old)
>Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
>References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2

It seems the bug has been completely fixed in kernel 3.0.3. At least 
I don’t have any problems anymore. So I think the bug can be closed.

Thank you all for helping and fixing the bug.

Shade and sweet water!

	Stephan

-- 
| Stephan Seitz             E-Mail: stse@fsing.rootsland.net |
| PGP Public Keys: http://fsing.rootsland.net/~stse/pgp.html |

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 198 bytes --]

Re: [Bug #40282] IP forwarding regression since 3.0-rc6

[Rafael J. Wysocki]

On Friday, August 19, 2011, Stephan Seitz wrote:
> On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
> >This message has been generated automatically as a part of a report
> >of regressions introduced between 2.6.39 and 3.0.
> >
> >The following bug entry is on the current list of known regressions
> >introduced between 2.6.39 and 3.0.  Please verify if it still should
> >be listed and let the tracking team know (either way).
> >
> >
> >Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> >Subject		: IP forwarding regression since 3.0-rc6
> >Submitter	: Stephan Seitz <stse+lkml-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
> >Date		: 2011-07-25 12:51 (21 days old)
> >Message-ID	: <20110725T141145.GA.2ae38.stse-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
> >References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> 
> It seems the bug has been completely fixed in kernel 3.0.3. At least 
> I don’t have any problems anymore. So I think the bug can be closed.

Thanks, closing.

Rafael

Re: [Bug #40282] IP forwarding regression since 3.0-rc6

[Rafael J. Wysocki]

On Friday, August 19, 2011, Stephan Seitz wrote:
> On Sun, Aug 14, 2011 at 09:07:36PM +0200, Rafael J. Wysocki wrote:
> >This message has been generated automatically as a part of a report
> >of regressions introduced between 2.6.39 and 3.0.
> >
> >The following bug entry is on the current list of known regressions
> >introduced between 2.6.39 and 3.0.  Please verify if it still should
> >be listed and let the tracking team know (either way).
> >
> >
> >Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> >Subject		: IP forwarding regression since 3.0-rc6
> >Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
> >Date		: 2011-07-25 12:51 (21 days old)
> >Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
> >References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> 
> It seems the bug has been completely fixed in kernel 3.0.3. At least 
> I don’t have any problems anymore. So I think the bug can be closed.

Thanks, closing.

Rafael

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Paul E. McKenney]

On Sun, Aug 14, 2011 at 09:02:27PM +0200, Rafael J. Wysocki wrote:
> [NOTE:
>  We already have a bug entry for tracking regressions from 3.0:
> 
>  http://bugzilla.kernel.org/show_bug.cgi?id=40982
> 
>  but there are no reports linked to it, mostly because Maciej is on vacation,
>  but also because the frequency of reporting regressions has been low
>  recently.  So, if you're seeing a regression from 3.0, please let us know.]
> 
> This message contains a list of some post-2.6.39 regressions introduced before
> 3.0, 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-2.6.39 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
>   ----------------------------------------
>   2011-08-14       63       22          19
> 
> 
> Unresolved regressions
> ----------------------
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> Subject		: IP forwarding regression since 3.0-rc6
> Submitter	: Stephan Seitz <stse+lkml-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
> Date		: 2011-07-25 12:51 (21 days old)
> Message-ID	: <20110725T141145.GA.2ae38.stse-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
> Subject		: lockdep trace from post 3.0.
> Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Date		: 2011-07-24 1:32 (22 days old)
> Message-ID	: <20110724013257.GA6777-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
> Subject		: RCU stall in linux-3.0.0
> Submitter	: Philip Armstrong <phil-awZZuG094qgqdlJmJB21zg@public.gmane.org>
> Date		: 2011-07-25 21:44 (21 days old)

This one was due the the CPU's idea of the current time getting way
out of sync (as in more than a minute's worth of disagreement, which is
pretty impressive when you think about it).  So what happened is that
one CPU decided that the current grace period was a full minute old
immediately, and thus started screaming piteously.  John Stultz provided
a configuration workaround, and he and Thomas Gleixner would be working
out the long-term fix.

							Thanx, Paul

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Paul E. McKenney]

On Sun, Aug 14, 2011 at 09:02:27PM +0200, Rafael J. Wysocki wrote:
> [NOTE:
>  We already have a bug entry for tracking regressions from 3.0:
> 
>  http://bugzilla.kernel.org/show_bug.cgi?id=40982
> 
>  but there are no reports linked to it, mostly because Maciej is on vacation,
>  but also because the frequency of reporting regressions has been low
>  recently.  So, if you're seeing a regression from 3.0, please let us know.]
> 
> This message contains a list of some post-2.6.39 regressions introduced before
> 3.0, 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-2.6.39 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
>   ----------------------------------------
>   2011-08-14       63       22          19
> 
> 
> Unresolved regressions
> ----------------------
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> Subject		: IP forwarding regression since 3.0-rc6
> Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
> Date		: 2011-07-25 12:51 (21 days old)
> Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
> References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
> Subject		: lockdep trace from post 3.0.
> Submitter	: Dave Jones <davej@redhat.com>
> Date		: 2011-07-24 1:32 (22 days old)
> Message-ID	: <20110724013257.GA6777@redhat.com>
> References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
> Subject		: RCU stall in linux-3.0.0
> Submitter	: Philip Armstrong <phil@kantaka.co.uk>
> Date		: 2011-07-25 21:44 (21 days old)

This one was due the the CPU's idea of the current time getting way
out of sync (as in more than a minute's worth of disagreement, which is
pretty impressive when you think about it).  So what happened is that
one CPU decided that the current grace period was a full minute old
immediately, and thus started screaming piteously.  John Stultz provided
a configuration workaround, and he and Thomas Gleixner would be working
out the long-term fix.

							Thanx, Paul

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

On Monday, August 15, 2011, Paul E. McKenney wrote:
> On Sun, Aug 14, 2011 at 09:02:27PM +0200, Rafael J. Wysocki wrote:
> > [NOTE:
> >  We already have a bug entry for tracking regressions from 3.0:
> > 
> >  http://bugzilla.kernel.org/show_bug.cgi?id=40982
> > 
> >  but there are no reports linked to it, mostly because Maciej is on vacation,
> >  but also because the frequency of reporting regressions has been low
> >  recently.  So, if you're seeing a regression from 3.0, please let us know.]
> > 
> > This message contains a list of some post-2.6.39 regressions introduced before
> > 3.0, 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-2.6.39 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
> >   ----------------------------------------
> >   2011-08-14       63       22          19
> > 
> > 
> > Unresolved regressions
> > ----------------------
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> > Subject		: IP forwarding regression since 3.0-rc6
> > Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
> > Date		: 2011-07-25 12:51 (21 days old)
> > Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
> > References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
> > Subject		: lockdep trace from post 3.0.
> > Submitter	: Dave Jones <davej@redhat.com>
> > Date		: 2011-07-24 1:32 (22 days old)
> > Message-ID	: <20110724013257.GA6777@redhat.com>
> > References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
> > Subject		: RCU stall in linux-3.0.0
> > Submitter	: Philip Armstrong <phil@kantaka.co.uk>
> > Date		: 2011-07-25 21:44 (21 days old)
> 
> This one was due the the CPU's idea of the current time getting way
> out of sync (as in more than a minute's worth of disagreement, which is
> pretty impressive when you think about it).  So what happened is that
> one CPU decided that the current grace period was a full minute old
> immediately, and thus started screaming piteously.  John Stultz provided
> a configuration workaround, and he and Thomas Gleixner would be working
> out the long-term fix.

Thanks for the update!

Rafael

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

On Monday, August 15, 2011, Paul E. McKenney wrote:
> On Sun, Aug 14, 2011 at 09:02:27PM +0200, Rafael J. Wysocki wrote:
> > [NOTE:
> >  We already have a bug entry for tracking regressions from 3.0:
> > 
> >  http://bugzilla.kernel.org/show_bug.cgi?id=40982
> > 
> >  but there are no reports linked to it, mostly because Maciej is on vacation,
> >  but also because the frequency of reporting regressions has been low
> >  recently.  So, if you're seeing a regression from 3.0, please let us know.]
> > 
> > This message contains a list of some post-2.6.39 regressions introduced before
> > 3.0, 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-2.6.39 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
> >   ----------------------------------------
> >   2011-08-14       63       22          19
> > 
> > 
> > Unresolved regressions
> > ----------------------
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> > Subject		: IP forwarding regression since 3.0-rc6
> > Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
> > Date		: 2011-07-25 12:51 (21 days old)
> > Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
> > References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
> > Subject		: lockdep trace from post 3.0.
> > Submitter	: Dave Jones <davej@redhat.com>
> > Date		: 2011-07-24 1:32 (22 days old)
> > Message-ID	: <20110724013257.GA6777@redhat.com>
> > References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
> > Subject		: RCU stall in linux-3.0.0
> > Submitter	: Philip Armstrong <phil@kantaka.co.uk>
> > Date		: 2011-07-25 21:44 (21 days old)
> 
> This one was due the the CPU's idea of the current time getting way
> out of sync (as in more than a minute's worth of disagreement, which is
> pretty impressive when you think about it).  So what happened is that
> one CPU decided that the current grace period was a full minute old
> immediately, and thus started screaming piteously.  John Stultz provided
> a configuration workaround, and he and Thomas Gleixner would be working
> out the long-term fix.

Thanks for the update!

Rafael

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Paul E. McKenney]

On Sun, Aug 14, 2011 at 09:02:27PM +0200, Rafael J. Wysocki wrote:
> [NOTE:
>  We already have a bug entry for tracking regressions from 3.0:
> 
>  http://bugzilla.kernel.org/show_bug.cgi?id=40982
> 
>  but there are no reports linked to it, mostly because Maciej is on vacation,
>  but also because the frequency of reporting regressions has been low
>  recently.  So, if you're seeing a regression from 3.0, please let us know.]
> 
> This message contains a list of some post-2.6.39 regressions introduced before
> 3.0, 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-2.6.39 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
>   ----------------------------------------
>   2011-08-14       63       22          19
> 
> 
> Unresolved regressions
> ----------------------
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
> Subject		: IP forwarding regression since 3.0-rc6
> Submitter	: Stephan Seitz <stse+lkml@fsing.rootsland.net>
> Date		: 2011-07-25 12:51 (21 days old)
> Message-ID	: <20110725T141145.GA.2ae38.stse@fsing.rootsland.net>
> References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40172
> Subject		: lockdep trace from post 3.0.
> Submitter	: Dave Jones <davej@redhat.com>
> Date		: 2011-07-24 1:32 (22 days old)
> Message-ID	: <20110724013257.GA6777@redhat.com>
> References	: http://marc.info/?l=linux-kernel&m=131147120206819&w=2
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
> Subject		: RCU stall in linux-3.0.0
> Submitter	: Philip Armstrong <phil@kantaka.co.uk>
> Date		: 2011-07-25 21:44 (21 days old)

This one was due the the CPU's idea of the current time getting way
out of sync (as in more than a minute's worth of disagreement, which is
pretty impressive when you think about it).  So what happened is that
one CPU decided that the current grace period was a full minute old
immediately, and thus started screaming piteously.  John Stultz provided
a configuration workaround, and he and Thomas Gleixner would be working
out the long-term fix.

							Thanx, Paul

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Bernd Schubert]

On 08/14/2011 09:02 PM, Rafael J. Wysocki wrote:

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

Could you please add

Bug-Entry       : https://bugzilla.kernel.org/show_bug.cgi?id=41212
Subject         : ipoib causes kernel panic (NULL pointer dereference)
Submitter       : Bernd Schubert <bernd.schubert-97jfqw80gc6171pxa8y+qA@public.gmane.org>
Date            : 2011-08-15 15:40
Patch           : https://bugzilla.kernel.org/attachment.cgi?id=68942


Thanks,
Bernd

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Bernd Schubert]

On 08/14/2011 09:02 PM, Rafael J. Wysocki wrote:

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

Could you please add

Bug-Entry       : https://bugzilla.kernel.org/show_bug.cgi?id=41212
Subject         : ipoib causes kernel panic (NULL pointer dereference)
Submitter       : Bernd Schubert <bernd.schubert@fastmail.fm>
Date            : 2011-08-15 15:40
Patch           : https://bugzilla.kernel.org/attachment.cgi?id=68942


Thanks,
Bernd

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Florian Mickler]

On Mon, 15 Aug 2011 23:22:17 +0200
Bernd Schubert <bernd.schubert-97jfqw80gc6171pxa8y+qA@public.gmane.org> wrote:

> On 08/14/2011 09:02 PM, Rafael J. Wysocki wrote:
> 
> > Please let the tracking team know if there are any Bugzilla entries that
> > should be added to the list in there.
> > 
> 
> Could you please add
> 
> Bug-Entry       : https://bugzilla.kernel.org/show_bug.cgi?id=41212
> Subject         : ipoib causes kernel panic (NULL pointer dereference)
> Submitter       : Bernd Schubert <bernd.schubert-97jfqw80gc6171pxa8y+qA@public.gmane.org>
> Date            : 2011-08-15 15:40
> Patch           : https://bugzilla.kernel.org/attachment.cgi?id=68942
> 
> 
> Thanks,
> Bernd

Done. Please submit the patch to netdev mailinglist for review. 

Regards,
Flo

Re: 3.1-rc1-git9: Reported regressions 2.6.39 -> 3.0

[Florian Mickler]

On Mon, 15 Aug 2011 23:22:17 +0200
Bernd Schubert <bernd.schubert@fastmail.fm> wrote:

> On 08/14/2011 09:02 PM, Rafael J. Wysocki wrote:
> 
> > Please let the tracking team know if there are any Bugzilla entries that
> > should be added to the list in there.
> > 
> 
> Could you please add
> 
> Bug-Entry       : https://bugzilla.kernel.org/show_bug.cgi?id=41212
> Subject         : ipoib causes kernel panic (NULL pointer dereference)
> Submitter       : Bernd Schubert <bernd.schubert@fastmail.fm>
> Date            : 2011-08-15 15:40
> Patch           : https://bugzilla.kernel.org/attachment.cgi?id=68942
> 
> 
> Thanks,
> Bernd

Done. Please submit the patch to netdev mailinglist for review. 

Regards,
Flo

3.1-rc3-git6: Reported regressions 2.6.39 -> 3.0

[Rafael J. Wysocki]

This message contains a list of some post-2.6.39 regressions introduced before
3.0, 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-2.6.39 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
  ----------------------------------------
  2011-08-28       71       21          17
  2011-08-14       63       22          19
  2011-07-10       38       16          13
  2011-06-26       22       14          12
  2011-06-12        8        7           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=41562
Subject		: acer-wmi: acer aspire 721 bluetooth control doesn't work with kernel 3.0.0
Submitter	: sbraz <hi.sbraz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-08-22 18:32 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=41102
Subject		: BUG dentry: Poison overwritten / BUG buffer_head: Poison overwritten
Submitter	: Paul Bolle <pebolle-IWqWACnzNjzz+pZb47iToQ@public.gmane.org>
Date		: 2011-08-13 22:29 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=41092
Subject		: INFO: trying to register non-static key (sync_inodes_sb)
Submitter	: Paul Bolle <pebolle-IWqWACnzNjzz+pZb47iToQ@public.gmane.org>
Date		: 2011-08-13 22:07 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40442
Subject		: cpuinfo_max_freq lost 500MHz
Submitter	: Harald Dunkel <harri-z+8oq0O/ijmzQB+pC5nmwQ@public.gmane.org>
Date		: 2011-08-02 20:31 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40282
Subject		: IP forwarding regression since 3.0-rc6
Submitter	: Stephan Seitz <stse+lkml-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
Date		: 2011-07-25 12:51 (35 days old)
Message-ID	: <20110725T141145.GA.2ae38.stse-S0d6l+6kcjrOGKtSYHEJQ9HuzzzSOjJt@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131159880004908&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40262
Subject		: PROBLEM: I/O storm from hell on kernel 3.0.0 when touch swap (swapfile or partition)
Submitter	: g0re <g0re-ifvz4xmYPRU@public.gmane.org>
Date		: 2011-07-28 12:40 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40092
Subject		: RCU stall in linux-3.0.0
Submitter	: Philip Armstrong <phil-awZZuG094qgqdlJmJB21zg@public.gmane.org>
Date		: 2011-07-25 21:44 (35 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40072
Subject		: suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded
Submitter	: Toralf Förster <toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
Date		: 2011-07-23 19:27 (37 days old)
Message-ID	: <201107232127.34255.toralf.foerster-Mmb7MZpHnFY@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131144928023465&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39922
Subject		: WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable
Submitter	: Lukasz Olszewski <lcpak-tIkWECEXGi3VItvQsEIGlw@public.gmane.org>
Date		: 2011-07-24 09:20 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39912
Subject		: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()
Submitter	: Vegard Nossum <vegard.nossum-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-19 11:33 (41 days old)
Message-ID	: <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=131107522914558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39832
Subject		: HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works
Submitter	: Andreas Steinmetz <ast-sy9/ueDX/ME@public.gmane.org>
Date		: 2011-07-23 01:36 (37 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39732
Subject		: JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash.
Submitter	: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Date		: 2011-07-22 04:22 (38 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39412
Subject		: Win Vista and Win2K8 guests' network breaks down
Submitter	: Jay Ren <yongjie.ren-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-15 15:31 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39192
Subject		: firmware_install fails with parallel make
Submitter	: Ambroz Bizjak <ambrop7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-12 09:35 (48 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38922
Subject		: Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert
Submitter	: Peter Vollmer <vollmerpeter-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2011-07-07 17:33 (53 days old)
First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (59 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-06-30 22:39 (60 days old)


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=41262
Subject		: Terracted T5 does no more work
Submitter	: Eric Valette <eric.valette-GANU6spQydw@public.gmane.org>
Date		: 2011-08-16 20:45 (13 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=69382
		  https://bugzilla.kernel.org/attachment.cgi?id=69392
		  https://bugzilla.kernel.org/attachment.cgi?id=69402


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=41232
Subject		: Channel switching on Hauppauge Nova-T stick fails randomly
Submitter	:  <q222-KK0ffGbhmjU@public.gmane.org>
Date		: 2011-08-16 11:33 (13 days old)
Patch		: http://git.linuxtv.org/pb/media_tree.git/commitdiff/aeb2d456b746164a4bd19e53de0a6678ca63fcad
		  http://git.linuxtv.org/pb/media_tree.git/commitdiff/45cbff13693d645fa5dcbba964e802e1746b2e57
		  http://git.linuxtv.org/pb/media_tree.git/commitdiff/45cbff13693d645fa5dcbba964e802e1746b2e57


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=40062
Subject		: USB related "unable to handle kernel paging request" in 3.0.0-rc7
Submitter	: Tino Keitel <tino.keitel-rAwCM5oiXHA@public.gmane.org>
Date		: 2011-07-22 19:27 (38 days old)
Message-ID	: <20110722192722.GA9369-dW8JlKMZij8@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=131136334621623&w=2
Patch		: https://lkml.org/lkml/2011/8/2/174


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39882
Subject		: Kernel oops when turning bluetooth mouse on
Submitter	: Lamarque V. Souza <lamarque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-24 02:09 (36 days old)
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=70342


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 2.6.39 and 3.0, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist-X/h6sc6Dz0uakBO8gow8eQ@public.gmane.org>
Date		: 2011-07-01 09:35 (59 days old)

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.39 and 3.0.

The following bug entry is on the current list of known regressions
introduced between 2.6.39 and 3.0.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (59 days old)

3.0-rc6-git6: Reported regressions from 2.6.39

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.39,
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 regressions from 2.6.39, 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
  ----------------------------------------
  2011-07-10       38       16          13
  2011-06-26       22       14          12
  2011-06-12        8        7           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=39052
Subject		: .tmp_depmod owned by root after modules_install
Submitter	: Christian Kujau <lists-AanptEQQ3TL9uQeqpI+JUg@public.gmane.org>
Date		: 2011-07-04 9:49 (7 days old)
Message-ID	: <alpine.DEB.2.01.1107040242180.9183-yMVncJ7Z0T9hhup4ARC/jw@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130977296812731&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38802
Subject		: Not work hotkey of Microsoft Comfort Curve Keyboard 2000
Submitter	: Cristian Aravena Romero <caravena-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-05 20:43 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38732
Subject		: Linux 3.0-rc5 doesnt boot and hangs at rcu_sched_state ()
Submitter	: RKK <kulkarni.ravi4-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-29 13:38 (12 days old)
Message-ID	: <BANLkTikW6Xk8UMsOHLCnLn7STRzy8RaiJA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130935402722869&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38702
Subject		: 3.0.0-rc4-git6 - INFO: possible circular locking dependency detected - (&rdev->mtx){+.+.+.}, at: [<ffffffffa00e27e0>] cfg80211_netdev_notifier_call+0x275/0x4ff [cfg80211]
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-26 21:54 (15 days old)
Message-ID	: <BANLkTikztsFnPkJZ7VxRC-zsitwCCvVmeg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130912559804336&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38672
Subject		: KVM guest boot crashed
Submitter	: Steve <stefan.bosak-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-02 06:56 (9 days old)
First-Bad-Commit: http://git.kernel.org/linus/6506e4f995967b1a48cc34418c77b318df92ce35


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist-X/h6sc6Dz0uakBO8gow8eQ@public.gmane.org>
Date		: 2011-07-01 09:35 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38612
Subject		: Boot time warnings in APIC
Submitter	: Bill Huey <bill.huey-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-07-01 06:44 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38582
Subject		: T510 43495KG won't resume with 32bit installation
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-06-30 22:39 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38522
Subject		: address space collision error message on boot
Submitter	: Jools Wills <jools-ApNQbik20ZdhgJEaYHuxyvXRex20P6io@public.gmane.org>
Date		: 2011-06-29 02:28 (12 days old)
First-Bad-Commit: http://git.kernel.org/linus/5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38332
Subject		: System hang when enable rc6
Submitter	: Gu Rui <chaos.proton-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-06-27 08:16 (14 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37872
Subject		: CPU lockup during boot
Submitter	: Bruno Wolff III <bruno-bdMChIhFSYk@public.gmane.org>
Date		: 2011-06-19 15:00 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37482
Subject		: Driver: i915 - Starting with kernel 3.0.0-rc3, dual monitor freezes a Dell Latitude E6410 when a second monitor is connected at boot time
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2011-06-14 18:42 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=37432
Subject		: sdhci-pci fails on 3.0.0-rc1 on Dell E6510
Submitter	: Oliver Hartkopp <socketcan-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
Date		: 2011-06-07 20:06 (34 days old)
First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20
References	: http://article.gmane.org/gmane.linux.kernel.mmc/8442
		  https://lkml.org/lkml/2011/6/23/660


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38972
Subject		: Kernel panic when syncing while cifs is mounted
Submitter	:  <farbing-S0/GAf8tV78@public.gmane.org>
Date		: 2011-07-08 15:39 (3 days old)
First-Bad-Commit: http://git.kernel.org/linus/dd8544661947ad6d8d87b3c9d4333bfa1583d1bc
Handled-By	: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=65082


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38302
Subject		: NFS crash in un-modified 3.0.0-rc3+, list corruption.
Submitter	: Ben Greear <greearb-my8/4N5VtI7c+919tysfdA@public.gmane.org>
Date		: 2011-06-20 22:42 (21 days old)
Message-ID	: <4DFFCCDC.2070106-my8/4N5VtI7c+919tysfdA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130860979610651&w=2
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=63902


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38152
Subject		: acpi_power_off lockdep splat
Submitter	: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
Date		: 2011-06-19 13:30 (22 days old)
Message-ID	: <20110619133049.GA18168-f9CnO7I+Q6zU6FkGJEIX5A@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130849028317365&w=2
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>
Patch		: https://patchwork.kernel.org/patch/950852/


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 2.6.39,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=36912

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

Thanks!

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.39.  Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist-X/h6sc6Dz0uakBO8gow8eQ@public.gmane.org>
Date		: 2011-07-01 09:35 (10 days old)

[Bug #38622] [radeon cayman regresion] artefacts on screen

[Rafael J. Wysocki]

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

The following bug entry is on the current list of known regressions
from 2.6.39.  Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=38622
Subject		: [radeon cayman regresion] artefacts on screen
Submitter	: Marek Hobler, &apos;neutrinus&apos; <kernellist@neutrinus.com>
Date		: 2011-07-01 09:35 (10 days old)

[Bug 38622] New: [radeon cayman regresion] artefacts on screen

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=38622

           Summary: [radeon cayman regresion] artefacts on screen
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.0.0-rc3
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
        ReportedBy: kernellist@neutrinus.com
        Regression: Yes


When running kernel versions => 3.0.0-rc3 there are a lot of artifacts on
screen when runing xorg. 

Kernel 3.0.0-rc2 and olders were producing clean image, right now there are
artifacts on screen, making any fonts/graphics unreadable. 3.0.0-rc[3-5] are
affected. It fully reproducible: just run kde :) Its happends everytime when I
switch 3.0.0-rc2 kernel to something newer.

I'm using debian AMD64 sid+experimental, kernel images from experimental. I'm
using xorg "radeon" driver. Mesa: 7.11~0-2.

There are no Ops, no strange logs in dmesg...

CPU: Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
GPU: AMD Radeon HD 6970 with six fullhd monitors (4x DP and 2x DVI)

Modules:
hmac 12923 0 - Live 0xffffffffa054c000
nls_utf8 12456 0 - Live 0xffffffffa0509000
cifs 242524 0 - Live 0xffffffffa050f000
parport_pc 22395 0 - Live 0xffffffffa0461000
ppdev 12763 0 - Live 0xffffffffa0436000
lp 17270 0 - Live 0xffffffffa0446000
parport 31929 3 parport_pc,ppdev,lp, Live 0xffffffffa0500000
fuse 62334 1 - Live 0xffffffffa04aa000
nfsd 260601 2 - Live 0xffffffffa04bf000
nfs 259361 0 - Live 0xffffffffa0469000
lockd 71503 2 nfsd,nfs, Live 0xffffffffa044e000
fscache 36663 2 cifs,nfs, Live 0xffffffffa043c000
auth_rpcgss 37204 2 nfsd,nfs, Live 0xffffffffa042b000
nfs_acl 12511 2 nfsd,nfs, Live 0xffffffffa03ec000
sunrpc 172969 6 nfsd,nfs,lockd,auth_rpcgss,nfs_acl, Live 0xffffffffa03ff000
max6650 12900 0 - Live 0xffffffffa03fa000
coretemp 12939 0 - Live 0xffffffffa03f5000
hwmon_vid 12388 0 - Live 0xffffffffa03e0000
loop 22711 0 - Live 0xffffffffa03e5000
sha256_generic 16797 2 - Live 0xffffffffa0387000
aesni_intel 50644 24 - Live 0xffffffffa03d2000
cryptd 14549 9 aesni_intel, Live 0xffffffffa00db000
aes_x86_64 16796 1 aesni_intel, Live 0xffffffffa034d000
aes_generic 33026 2 aesni_intel,aes_x86_64, Live 0xffffffffa0343000
cbc 12755 0 - Live 0xffffffffa017f000
dm_crypt 22611 1 - Live 0xffffffffa0380000
dm_mod 63164 3 dm_crypt, Live 0xffffffffa0332000
snd_hda_codec_hdmi 26321 1 - Live 0xffffffffa0289000
snd_hda_codec_realtek 278027 1 - Live 0xffffffffa038d000
snd_usb_audio 84855 1 - Live 0xffffffffa036a000
snd_usbmidi_lib 23475 1 snd_usb_audio, Live 0xffffffffa0363000
uvcvideo 57791 0 - Live 0xffffffffa0353000
snd_seq_midi 12848 0 - Live 0xffffffffa00ef000
videodev 66713 1 uvcvideo, Live 0xffffffffa0240000
snd_seq_midi_event 13316 1 snd_seq_midi, Live 0xffffffffa01f8000
media 18184 2 uvcvideo,videodev, Live 0xffffffffa023a000
v4l2_compat_ioctl32 16567 1 videodev, Live 0xffffffffa0234000
snd_rawmidi 23297 2 snd_usbmidi_lib,snd_seq_midi, Live 0xffffffffa01c4000
joydev 17262 0 - Live 0xffffffffa0185000
radeon 648169 3 - Live 0xffffffffa0292000
ttm 52979 1 radeon, Live 0xffffffffa027b000
drm_kms_helper 27216 1 radeon, Live 0xffffffffa01f0000
drm 163231 5 radeon,ttm,drm_kms_helper, Live 0xffffffffa0252000
snd_hda_intel 26140 5 - Live 0xffffffffa01d0000
snd_hda_codec 72699 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,
Live 0xffffffffa01ac000
evdev 17558 13 - Live 0xffffffffa0179000
i2c_algo_bit 12850 1 radeon, Live 0xffffffffa01a3000
snd_hwdep 13186 2 snd_usb_audio,snd_hda_codec, Live 0xffffffffa018d000
snd_pcm 68104 5 snd_hda_codec_hdmi,snd_usb_audio,snd_hda_intel,snd_hda_codec,
Live 0xffffffffa0222000
snd_seq 45208 2 snd_seq_midi,snd_seq_midi_event, Live 0xffffffffa0215000
snd_timer 22581 3 snd_pcm,snd_seq, Live 0xffffffffa0199000
snd_seq_device 13137 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0xffffffffa0210000
i2c_i801 16870 0 - Live 0xffffffffa01ea000
snd 52823 22
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_usb_audio,snd_usbmidi_lib,snd_rawmidi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_timer,snd_seq_device,
Live 0xffffffffa0202000
i2c_core 23909 7
max6650,videodev,radeon,drm_kms_helper,drm,i2c_algo_bit,i2c_i801, Live
0xffffffffa01e3000
pcspkr 12579 0 - Live 0xffffffffa01fd000
serio_raw 12846 0 - Live 0xffffffffa01bf000
soundcore 13152 1 snd, Live 0xffffffffa01de000
snd_page_alloc 13043 2 snd_hda_intel,snd_pcm, Live 0xffffffffa01d9000
power_supply 13475 1 radeon, Live 0xffffffffa01cb000
processor 27942 8 - Live 0xffffffffa0171000
button 12930 0 - Live 0xffffffffa0169000
thermal_sys 17949 1 processor, Live 0xffffffffa0193000
ext4 318236 4 - Live 0xffffffffa011a000
mbcache 13066 1 ext4, Live 0xffffffffa003d000
jbd2 62709 1 ext4, Live 0xffffffffa0109000
crc16 12343 1 ext4, Live 0xffffffffa0060000
sg 25985 0 - Live 0xffffffffa00e7000
sr_mod 21811 0 - Live 0xffffffffa00e0000
cdrom 35093 1 sr_mod, Live 0xffffffffa00ff000
sd_mod 36259 7 - Live 0xffffffffa0096000
crc_t10dif 12348 1 sd_mod, Live 0xffffffffa002d000
usbhid 40516 0 - Live 0xffffffffa00f4000
hid 73172 1 usbhid, Live 0xffffffffa00c8000
ahci 25089 4 - Live 0xffffffffa008e000
libahci 22767 1 ahci, Live 0xffffffffa0026000
libata 149043 2 ahci,libahci, Live 0xffffffffa00a2000
scsi_mod 162442 4 sg,sr_mod,sd_mod,libata, Live 0xffffffffa0065000
xhci_hcd 68199 0 - Live 0xffffffffa004e000
r8169 42411 0 - Live 0xffffffffa0042000
mii 12675 1 r8169, Live 0xffffffffa0021000
ehci_hcd 40090 0 - Live 0xffffffffa0032000
usbcore 128338 7
snd_usb_audio,snd_usbmidi_lib,uvcvideo,usbhid,xhci_hcd,ehci_hcd, Live
0xffffffffa0000000


lspci -vvv (part of)
01:00.0 VGA compatible controller: ATI Technologies Inc Cayman XT [AMD Radeon
HD 6900 Series] (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Device 03bc
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 4 bytes
        Interrupt: pin A routed to IRQ 52
        Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Region 2: Memory at fbec0000 (64-bit, non-prefetchable) [size=128K]
        Region 4: I/O ports at ee00 [size=256]
        [virtual] Expansion ROM at fbe00000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: radeon




If there is any more information needed I would be more than happy to provide
it.

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[Bug 38622] [radeon cayman regresion] artefacts on screen

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--- Comment #1 from Michel Dänzer <michel@daenzer.net>  2011-07-01 10:07:50 ---
(In reply to comment #0)
> When running kernel versions => 3.0.0-rc3 there are a lot of artifacts on
> screen when runing xorg. 

Are the artifacts captured in a screenshot, or only in a photograph taken from
the screen? It might be helpful if you could attach a picture showing the
artifacts either way.

> Kernel 3.0.0-rc2 and olders were producing clean image, [...]

Can you bisect?

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[Bug 38622] [radeon cayman regresion] artefacts on screen

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--- Comment #2 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-01 10:40:02 ---
(In reply to comment #1)
> Are the artifacts captured in a screenshot, or only in a photograph taken from
> the screen? It might be helpful if you could attach a picture showing the
> artifacts either way.
both on screenshoot (using ksnapshot) and photograph

screenshoot: (~10MB)
http://neutrinus.com/tmp/kaczka.png

(this is worst case - normally its not like whole windows garbaged)

> Can you bisect?

yes :) (but it may take some time)

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--- Comment #3 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-01 10:52:57 ---
Created an attachment (id=64212)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=64212)
dmesg_3.0.0-rc2-amd64

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--- Comment #4 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-01 10:53:26 ---
Created an attachment (id=64222)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=64222)
dmesg_3.0.0-rc5-amd64

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--- Comment #5 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-01 19:18:29 ---
Created an attachment (id=64412)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=64412)
bisect log

skips were entered when xserver didn't even start properly - there was no way
to test if there are artefacts

Hope that it will help, if there is anything more that I can provide - just ask
for it.

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[Bug 38622] [radeon cayman regresion] artefacts on screen

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Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |florian@mickler.org,
                   |                            |maciej.rutecki@gmail.com,
                   |                            |rjw@sisk.pl
             Blocks|                            |36912




--- Comment #6 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-03 21:20:45 ---
I have just tested current master Linus tree - it still broken (so no hope that
it was already fixed in rc5+)

Would it help anything if I record video how the artifact change when using
system?

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--- Comment #7 from Michel Dänzer <michel@daenzer.net>  2011-07-04 17:54:32 ---
(In reply to comment #5)
> skips were entered when xserver didn't even start properly - there was no way
> to test if there are artefacts

Can you provide Xorg.0.log and dmesg for such a failure?

Your log narrows things down somewhat, but I'm afraid there's still a couple of
potentially relevant changes in there.


(In reply to comment #6)
> Would it help anything if I record video how the artifact change when using
> system?

Possibly.

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--- Comment #8 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-04 21:44:40 ---
Created an attachment (id=64622)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=64622)
dmesg when not working and skips were applied

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--- Comment #9 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-04 21:46:07 ---
Created an attachment (id=64632)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=64632)
Xorg.log when not working and skips were applied

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Marek Hobler, 'neutrinus' <kernellist@neutrinus.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #64622|application/octet-stream    |text/plain
          mime type|                            |




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--- Comment #10 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-04 21:48:16 ---
(In reply to comment #7)
> (In reply to comment #5)
> > skips were entered when xserver didn't even start properly - there was no way
> > to test if there are artefacts
> 
> Can you provide Xorg.0.log and dmesg for such a failure?
git checkout 2f2f96d1ea72e6602ae440ac2867a6004edb37a1

all monitors went black, after few seconds backlight turns off, then on and
again few seconds of nothing (video:
http://www.youtube.com/watch?v=_tqZGrNexqo).

dmesg and xorg.log already attached

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--- Comment #11 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-07-04 22:32:23 ---
(In reply to comment #7)
> (In reply to comment #6)
> > Would it help anything if I record video how the artifact change when using
> > system?
> 
> Possibly.
so, there is video of artifacts when runing debian kernel 3.0.0-rc5:
http://www.youtube.com/watch?v=xYjZDSdvz4s

(sorry for poor quality - its recorded using cellphone)

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--- Comment #12 from Michel Dänzer <michel@daenzer.net>  2011-08-29 17:33:42 ---
This could be the same as https://bugs.freedesktop.org/show_bug.cgi?id=40221 .

--- Comment #13 from Marek Hobler, 'neutrinus' <kernellist@neutrinus.com>  2011-09-02 21:17:04 ---
I just checked kernel: vmlinuz-3.1.0-rc4-amd64 (from debian package) and
problem is still there...

Michel: yes, it looks similar

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Dave Airlie <airlied@linux.ie> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |airlied@linux.ie




--- Comment #14 from Dave Airlie <airlied@linux.ie>  2012-02-12 16:50:31 ---
should be fixed in linux v3.2-rc1.

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Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |alan@lxorguk.ukuu.org.uk
         Resolution|                            |CODE_FIX




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