* [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
@ 2012-10-21 15:12 Maciej Rutecki
2012-10-28 21:12 ` Maciej Rutecki
0 siblings, 1 reply; 7+ messages in thread
From: Maciej Rutecki @ 2012-10-21 15:12 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: lenb, rjw, linux-acpi, pavel, linux-pm
Error: kernel BUG at kernel/power/snapshot.c:517!
Last known good: 3.6.1
Bad: 3.7-rc2
Steps to reproduce:
1. Boot system with 3.7-rc2 kernel
2. Try suspend to disk (s2ram works OK)
System dies on message:
http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
lspci:
http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
dmesg:
http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
--
Maciej Rutecki
http://www.mrutecki.pl
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
2012-10-21 15:12 [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517! Maciej Rutecki
@ 2012-10-28 21:12 ` Maciej Rutecki
2012-10-28 21:45 ` Rafael J. Wysocki
0 siblings, 1 reply; 7+ messages in thread
From: Maciej Rutecki @ 2012-10-28 21:12 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: lenb, rjw, linux-acpi, pavel, linux-pm
On niedziela, 21 października 2012 o 17:12:28 Maciej Rutecki wrote:
> Error: kernel BUG at kernel/power/snapshot.c:517!
>
> Last known good: 3.6.1
> Bad: 3.7-rc2
>
> Steps to reproduce:
> 1. Boot system with 3.7-rc2 kernel
> 2. Try suspend to disk (s2ram works OK)
>
> System dies on message:
> http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
>
> lspci:
> http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
>
> dmesg:
> http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
Still present in -rc3
Regards
--
Maciej Rutecki
http://www.mrutecki.pl
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
2012-10-28 21:12 ` Maciej Rutecki
@ 2012-10-28 21:45 ` Rafael J. Wysocki
2012-10-28 21:55 ` Rafael J. Wysocki
2012-10-30 20:35 ` Maciej Rutecki
0 siblings, 2 replies; 7+ messages in thread
From: Rafael J. Wysocki @ 2012-10-28 21:45 UTC (permalink / raw)
To: maciej.rutecki
Cc: Linux Kernel Mailing List, lenb, linux-acpi, pavel, linux-pm
On Sunday, October 28, 2012 10:12:49 PM Maciej Rutecki wrote:
> On niedziela, 21 października 2012 o 17:12:28 Maciej Rutecki wrote:
> > Error: kernel BUG at kernel/power/snapshot.c:517!
> >
> > Last known good: 3.6.1
> > Bad: 3.7-rc2
> >
> > Steps to reproduce:
> > 1. Boot system with 3.7-rc2 kernel
> > 2. Try suspend to disk (s2ram works OK)
> >
> > System dies on message:
> > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
> >
> > lspci:
> > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
> >
> > dmesg:
> > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
>
> Still present in -rc3
This appears to be a memory allocation error and I have no idea what
the reason of it is.
Any chance to bisect?
Does "echo disk > /sys/power/state" work?
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
2012-10-28 21:45 ` Rafael J. Wysocki
@ 2012-10-28 21:55 ` Rafael J. Wysocki
2012-10-30 20:35 ` Maciej Rutecki
1 sibling, 0 replies; 7+ messages in thread
From: Rafael J. Wysocki @ 2012-10-28 21:55 UTC (permalink / raw)
To: maciej.rutecki
Cc: Linux Kernel Mailing List, lenb, linux-acpi, pavel, linux-pm
On Sunday, October 28, 2012 10:45:26 PM Rafael J. Wysocki wrote:
> On Sunday, October 28, 2012 10:12:49 PM Maciej Rutecki wrote:
> > On niedziela, 21 października 2012 o 17:12:28 Maciej Rutecki wrote:
> > > Error: kernel BUG at kernel/power/snapshot.c:517!
> > >
> > > Last known good: 3.6.1
> > > Bad: 3.7-rc2
> > >
> > > Steps to reproduce:
> > > 1. Boot system with 3.7-rc2 kernel
> > > 2. Try suspend to disk (s2ram works OK)
> > >
> > > System dies on message:
> > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
> > >
> > > lspci:
> > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
> > >
> > > dmesg:
> > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
> >
> > Still present in -rc3
>
> This appears to be a memory allocation error and I have no idea what
I mean memory management, sorry.
> the reason of it is.
>
> Any chance to bisect?
>
> Does "echo disk > /sys/power/state" work?
Thanks,
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
2012-10-28 21:45 ` Rafael J. Wysocki
2012-10-28 21:55 ` Rafael J. Wysocki
@ 2012-10-30 20:35 ` Maciej Rutecki
2012-10-30 23:44 ` Rafael J. Wysocki
2012-11-01 12:48 ` Jiang Liu
1 sibling, 2 replies; 7+ messages in thread
From: Maciej Rutecki @ 2012-10-30 20:35 UTC (permalink / raw)
To: Rafael J. Wysocki, wujianguo; +Cc: Linux Kernel Mailing List, jiang.liu, akpm
On niedziela, 28 października 2012 o 22:45:26 Rafael J. Wysocki wrote:
> On Sunday, October 28, 2012 10:12:49 PM Maciej Rutecki wrote:
> > On niedziela, 21 października 2012 o 17:12:28 Maciej Rutecki wrote:
> > > Error: kernel BUG at kernel/power/snapshot.c:517!
> > >
> > > Last known good: 3.6.1
> > > Bad: 3.7-rc2
> > >
> > > Steps to reproduce:
> > > 1. Boot system with 3.7-rc2 kernel
> > > 2. Try suspend to disk (s2ram works OK)
> > >
> > > System dies on message:
> > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
> > >
> > > lspci:
> > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
> > >
> > > dmesg:
> > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
> >
> > Still present in -rc3
>
> This appears to be a memory allocation error and I have no idea what
> the reason of it is.
>
> Any chance to bisect?
7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125 is the first bad commit
commit 7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125
Author: Jianguo Wu <wujianguo@huawei.com>
Date: Mon Oct 8 16:33:06 2012 -0700
mm: fix-up zone present pages
Signed-off-by: Jianguo Wu <wujianguo@huawei.com>
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Reported-by: Petr Tesarik <ptesarik@suse.cz>
Tested-by: Petr Tesarik <ptesarik@suse.cz>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Description says:
"This patch intends to fix-up zone->present_pages when memory are freed to
buddy system on x86_64 and IA64 platforms."
but I use 32 bit kernel
Revert this commit solves problem.
Regards
PS. Between Oct. 31-Nov. 4 I'm offline.
--
Maciej Rutecki
http://www.mrutecki.pl
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
2012-10-30 20:35 ` Maciej Rutecki
@ 2012-10-30 23:44 ` Rafael J. Wysocki
2012-11-01 12:48 ` Jiang Liu
1 sibling, 0 replies; 7+ messages in thread
From: Rafael J. Wysocki @ 2012-10-30 23:44 UTC (permalink / raw)
To: maciej.rutecki
Cc: wujianguo, Linux Kernel Mailing List, jiang.liu, akpm,
Petr Tesarik
On Tuesday, October 30, 2012 09:35:48 PM Maciej Rutecki wrote:
> On niedziela, 28 października 2012 o 22:45:26 Rafael J. Wysocki wrote:
> > On Sunday, October 28, 2012 10:12:49 PM Maciej Rutecki wrote:
> > > On niedziela, 21 października 2012 o 17:12:28 Maciej Rutecki wrote:
> > > > Error: kernel BUG at kernel/power/snapshot.c:517!
> > > >
> > > > Last known good: 3.6.1
> > > > Bad: 3.7-rc2
> > > >
> > > > Steps to reproduce:
> > > > 1. Boot system with 3.7-rc2 kernel
> > > > 2. Try suspend to disk (s2ram works OK)
> > > >
> > > > System dies on message:
> > > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
> > > >
> > > > lspci:
> > > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
> > > >
> > > > dmesg:
> > > > http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
> > >
> > > Still present in -rc3
> >
> > This appears to be a memory allocation error and I have no idea what
> > the reason of it is.
> >
> > Any chance to bisect?
>
> 7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125 is the first bad commit
> commit 7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125
> Author: Jianguo Wu <wujianguo@huawei.com>
> Date: Mon Oct 8 16:33:06 2012 -0700
>
> mm: fix-up zone present pages
> Signed-off-by: Jianguo Wu <wujianguo@huawei.com>
> Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
> Reported-by: Petr Tesarik <ptesarik@suse.cz>
> Tested-by: Petr Tesarik <ptesarik@suse.cz>
> Cc: "Luck, Tony" <tony.luck@intel.com>
> Cc: Mel Gorman <mel@csn.ul.ie>
> Cc: Yinghai Lu <yinghai@kernel.org>
> Cc: Minchan Kim <minchan.kim@gmail.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: David Rientjes <rientjes@google.com>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
>
>
> Description says:
> "This patch intends to fix-up zone->present_pages when memory are freed to
> buddy system on x86_64 and IA64 platforms."
>
> but I use 32 bit kernel
>
> Revert this commit solves problem.
This is good to know, thanks for bisecting it!
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517!
2012-10-30 20:35 ` Maciej Rutecki
2012-10-30 23:44 ` Rafael J. Wysocki
@ 2012-11-01 12:48 ` Jiang Liu
1 sibling, 0 replies; 7+ messages in thread
From: Jiang Liu @ 2012-11-01 12:48 UTC (permalink / raw)
To: maciej.rutecki
Cc: Rafael J. Wysocki, wujianguo, Linux Kernel Mailing List,
Andrew Morton, Jiang Liu
Hi Maciej,
Thanks for bisect, we will investigate this issue soon.
Gerry
On 2012-10-31 4:35, Maciej Rutecki wrote:
> On niedziela, 28 października 2012 o 22:45:26 Rafael J. Wysocki wrote:
>> On Sunday, October 28, 2012 10:12:49 PM Maciej Rutecki wrote:
>>> On niedziela, 21 października 2012 o 17:12:28 Maciej Rutecki wrote:
>>>> Error: kernel BUG at kernel/power/snapshot.c:517!
>>>>
>>>> Last known good: 3.6.1
>>>> Bad: 3.7-rc2
>>>>
>>>> Steps to reproduce:
>>>> 1. Boot system with 3.7-rc2 kernel
>>>> 2. Try suspend to disk (s2ram works OK)
>>>>
>>>> System dies on message:
>>>> http://mrutecki.pl/download/kernel/3.7-rc2/swinka/DSCN0280.jpg
>>>>
>>>> lspci:
>>>> http://mrutecki.pl/download/kernel/3.7-rc2/swinka/lspci.txt
>>>>
>>>> dmesg:
>>>> http://mrutecki.pl/download/kernel/3.7-rc2/swinka/dmesg-3.7-rc2.txt
>>>
>>> Still present in -rc3
>>
>> This appears to be a memory allocation error and I have no idea what
>> the reason of it is.
>>
>> Any chance to bisect?
>
> 7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125 is the first bad commit
> commit 7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125
> Author: Jianguo Wu <wujianguo@huawei.com>
> Date: Mon Oct 8 16:33:06 2012 -0700
>
> mm: fix-up zone present pages
> Signed-off-by: Jianguo Wu <wujianguo@huawei.com>
> Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
> Reported-by: Petr Tesarik <ptesarik@suse.cz>
> Tested-by: Petr Tesarik <ptesarik@suse.cz>
> Cc: "Luck, Tony" <tony.luck@intel.com>
> Cc: Mel Gorman <mel@csn.ul.ie>
> Cc: Yinghai Lu <yinghai@kernel.org>
> Cc: Minchan Kim <minchan.kim@gmail.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: David Rientjes <rientjes@google.com>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
>
>
> Description says:
> "This patch intends to fix-up zone->present_pages when memory are freed to
> buddy system on x86_64 and IA64 platforms."
>
> but I use 32 bit kernel
>
> Revert this commit solves problem.
>
>
> Regards
>
> PS. Between Oct. 31-Nov. 4 I'm offline.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-11-01 12:50 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2012-10-21 15:12 [REGRESSION] 3.7-rc2 kernel BUG at kernel/power/snapshot.c:517! Maciej Rutecki
2012-10-28 21:12 ` Maciej Rutecki
2012-10-28 21:45 ` Rafael J. Wysocki
2012-10-28 21:55 ` Rafael J. Wysocki
2012-10-30 20:35 ` Maciej Rutecki
2012-10-30 23:44 ` Rafael J. Wysocki
2012-11-01 12:48 ` Jiang Liu
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