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From: "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>
To: Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>
Cc: Linux Kernel Mailing List
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Kernel Testers List
	<kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Alan Jenkins
	<alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>,
	Hugh Dickins <hugh-DTz5qymZ9yRBDgjK7y7TUQ@public.gmane.org>,
	Jeremy Fitzhardinge
	<jeremy.fitzhardinge-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>,
	Jeremy Fitzhardinge <jeremy-TSDbQ3PG+2Y@public.gmane.org>,
	Yinghai Lu <yhlu.kernel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [Bug #11237] corrupt PMD after resume
Date: Sat, 27 Sep 2008 19:58:31 +0200	[thread overview]
Message-ID: <200809271958.32326.rjw@sisk.pl> (raw)
In-Reply-To: <20080927174439.GD26047-X9Un+BFzKDI@public.gmane.org>

On Saturday, 27 of September 2008, Ingo Molnar wrote:
> 
> * Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> 
> > This message has been generated automatically as a part of a report of 
> > recent regressions.
> > 
> > The following bug entry is on the current list of known regressions 
> > from 2.6.26.  Please verify if it still should be listed and let me 
> > know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=11237
> > Subject		: corrupt PMD after resume
> > Submitter	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
> > Date		: 2008-08-02 9:51 (57 days old)
> > References	: http://marc.info/?l=linux-kernel&m=121767073424952&w=4
> > Handled-By	: Hugh Dickins <hugh-DTz5qymZ9yRBDgjK7y7TUQ@public.gmane.org>
> > 		  Jeremy Fitzhardinge <jeremy-TSDbQ3PG+2Y@public.gmane.org>
> > Patch		: http://marc.info/?l=linux-kernel&m=122001615314700&w=2
> 
> actually, it's now believed that this is a BIOS problem that affects all 
> Linux versions. The aspect of v2.6.27 is that it happens to put kernel 
> pagetables into the area that gets corrupted by the BIOS - and users 
> notice that.
> 
> i.e. it's not a regression - unless i'm missing something.

OK, I dropped it from the list.

Thanks,
Rafael

WARNING: multiple messages have this Message-ID (diff)
From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Kernel Testers List <kernel-testers@vger.kernel.org>,
	Alan Jenkins <alan-jenkins@tuffmail.co.uk>,
	Hugh Dickins <hugh@veritas.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>,
	Jeremy Fitzhardinge <jeremy@goop.org>,
	Yinghai Lu <yhlu.kernel@gmail.com>
Subject: Re: [Bug #11237] corrupt PMD after resume
Date: Sat, 27 Sep 2008 19:58:31 +0200	[thread overview]
Message-ID: <200809271958.32326.rjw@sisk.pl> (raw)
In-Reply-To: <20080927174439.GD26047@elte.hu>

On Saturday, 27 of September 2008, Ingo Molnar wrote:
> 
> * Rafael J. Wysocki <rjw@sisk.pl> wrote:
> 
> > This message has been generated automatically as a part of a report of 
> > recent regressions.
> > 
> > The following bug entry is on the current list of known regressions 
> > from 2.6.26.  Please verify if it still should be listed and let me 
> > know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=11237
> > Subject		: corrupt PMD after resume
> > Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
> > Date		: 2008-08-02 9:51 (57 days old)
> > References	: http://marc.info/?l=linux-kernel&m=121767073424952&w=4
> > Handled-By	: Hugh Dickins <hugh@veritas.com>
> > 		  Jeremy Fitzhardinge <jeremy@goop.org>
> > Patch		: http://marc.info/?l=linux-kernel&m=122001615314700&w=2
> 
> actually, it's now believed that this is a BIOS problem that affects all 
> Linux versions. The aspect of v2.6.27 is that it happens to put kernel 
> pagetables into the area that gets corrupted by the BIOS - and users 
> notice that.
> 
> i.e. it's not a regression - unless i'm missing something.

OK, I dropped it from the list.

Thanks,
Rafael

  parent reply	other threads:[~2008-09-27 17:58 UTC|newest]

Thread overview: 107+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-27 15:54 2.6.27-rc7-git5: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-27 15:54 ` Rafael J. Wysocki
2008-09-27 15:54 ` [Bug #11207] VolanoMark regression with 2.6.27-rc1 Rafael J. Wysocki
2008-09-27 15:54   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11220] Screen stays black after resume Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11210] libata badness Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11215] INFO: possible recursive locking detected ps2 command Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 17:44   ` Ingo Molnar
2008-09-27 17:44     ` Ingo Molnar
     [not found]     ` <20080927174439.GD26047-X9Un+BFzKDI@public.gmane.org>
2008-09-27 17:58       ` Rafael J. Wysocki [this message]
2008-09-27 17:58         ` Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11230]=20Kconfig=20no=20longer=20outputs=20a=20.config=20with=20freshly=20updated=20defco= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11230]=20Kconfig=20no=20longer=20outputs=20a=20.config=20with=20freshly=20updated=20defco= Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11264] Invalid op opcode in kernel/workqueue Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11224] Only three cores found on quad-core machine Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11340] LTP overnight run resulted in unusable box Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11271] BUG: fealnx in 2.6.27-rc1 Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11308]=20tbench=20regression=20on=20each=20kernel=20release=20from=20=202.6.22=20-&gt;=202.= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11308]=20tbench=20regression=20on=20each=20kernel=20release=20from=20=202.6.22=20-&gt;=202.= Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11272]=20BUG:=20parport_serial=20in=202.6.27-rc1=20for=20NetMos=20Technology=20PCI=2098= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11272]=20BUG:=20parport_serial=20in=202.6.27-rc1=20for=20NetMos=20Technology=20PCI=2098= Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11380]=20lockdep=20warning:=20cpu_add_remove_lock=20at:cpu_maps_update_begin+= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11380]=20lockdep=20warning:=20cpu_add_remove_lock=20at:cpu_maps_update_begin+= Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11382] e1000e: 2.6.27-rc1 corrupts EEPROM/NVM Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11404] BUG: in 2.6.23-rc3-git7 in do cciss intr Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-29 15:00   ` Miller, Mike (OS Dev)
2008-09-29 15:00     ` Miller, Mike (OS Dev)
2008-09-27 15:56 ` [Bug #11442] btusb hibernation/suspend breakage in current -git Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11476] failure to associate after resume from suspend to ram Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11504] reiserfs BUG in 2.6.27-rc5 Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11505] oltp ~10% regression with 2.6.27-rc5 on stoakley machine Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11407] suspend: unable to handle kernel paging request Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11512]=20sort-of=20regression=20due=20to=20"kconfig:=20speed=20up=20all*config=20+=20rand= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11512]=20sort-of=20regression=20due=20to=20"kconfig:=20speed=20up=20all*config=20+=20rand= Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11516]=20severe=20performance=20degradation=20on=20x86_64=20going=20from=202.6.26-rc9= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11516]=20severe=20performance=20degradation=20on=20x86_64=20going=20from=202.6.26-rc9= Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11506] oops during unmount - ext320(2.6.27-rc5)?= Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` =?utf-8?q?[Bug=20#11543]=20kernel=20panic:=20softlockup=20in=20tick_periodic()=20????= Rafael J. Wysocki
2008-09-27 15:56   ` =?utf-8?q?[Bug=20#11543]=20kernel=20panic:=20softlockup=20in=20tick_periodic()=20????= Rafael J. Wysocki
2008-09-27 18:50   ` [Bug #11543] kernel panic: softlockup in tick periodic() Cyrill Gorcunov
2008-09-27 18:50     ` Cyrill Gorcunov
2008-09-27 19:21     ` Rafael J. Wysocki
2008-09-27 19:21       ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11549] 2.6.27-rc5 acpi: EC Storm error message on bootup Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11607] 2.6.27-rc6 Bug in tty chars in buffer Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11569] Don't complain about disabled irqs when the system has paniced Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11550] pnp: Huge number of "io resource overlap" messages Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11568] spontaneous reboot on resume with 2.6.27 Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11629] quad G5 fails to shut down Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11634] Sometime my laptop is dead on resume from ram Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11608] 2.6.27-rc6 BUG: unable to handle kernel paging request Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11615] sata nv EH problems Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11643] ALSA sound/core/pcm native.c:1947: BUG20(err=20&gt;=3D=200)?= Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-27 15:56 ` [Bug #11654] Devices enabled in /proc/acpi/wakeup do not wake up any more Rafael J. Wysocki
2008-09-27 15:56   ` Rafael J. Wysocki
2008-09-29 21:21   ` Tino Keitel
2008-09-29 21:21     ` Tino Keitel
2008-09-27 17:47 ` 2.6.27-rc7-git5: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-27 17:47 ` Rafael J. Wysocki
2008-09-27 17:57 ` Rafael J. Wysocki
2008-09-27 17:57 ` Rafael J. Wysocki
  -- strict thread matches above, loose matches on Subject: below --
2008-09-21 18:52 2.6.27-rc6-git6: " Rafael J. Wysocki
2008-09-21 18:54 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-09-21 18:54   ` Rafael J. Wysocki
2008-09-12 18:59 2.6.27-rc6-git2: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-12 19:06 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-09-12 19:06   ` Rafael J. Wysocki
2008-09-06 21:24 2.6.27-rc5-git8: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-06 21:30 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-09-06 21:30   ` Rafael J. Wysocki
2008-08-30 19:46 2.6.27-rc5-git2: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-08-30 19:50 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-08-30 19:50   ` Rafael J. Wysocki
2008-08-30 21:49   ` Alan Jenkins
2008-08-30 21:49     ` Alan Jenkins
     [not found]     ` <48B9C052.8090404-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
2008-08-30 22:04       ` Rafael J. Wysocki
2008-08-30 22:04         ` Rafael J. Wysocki
2008-08-23 18:07 2.6.27-rc4-git1: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-08-23 18:10 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-08-23 18:10   ` Rafael J. Wysocki
2008-08-16 19:00 2.6.27-rc3-git3: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-08-16 19:02 ` [Bug #11237] corrupt PMD after resume Rafael J. Wysocki
2008-08-16 19:02   ` Rafael J. Wysocki
2008-08-16 23:36   ` Hugh Dickins
2008-08-16 23:36     ` Hugh Dickins
     [not found]     ` <Pine.LNX.4.64.0808170033330.25704-popGQ1T0qN76K7/ahGyk6A@public.gmane.org>
2008-08-17 12:18       ` Rafael J. Wysocki
2008-08-17 12:18         ` Rafael J. Wysocki

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