On 10/12/2012 12:14 AM, Andrew Morton wrote:
> Could you please do a sysrq-T a few times while it's spinning, to
> confirm that this trace is consistently the culprit?
For me yes, shrink_slab is in the most of the traces.
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suse labs
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On Thu, 11 Oct 2012 10:52:28 +0200
Jiri Slaby wrote:
> with 3.6.0-next-20121008, kswapd0 is spinning my CPU at 100% for 1
> minute or so. If I try to suspend to RAM, this trace appears:
> kswapd0 R running task0 577 2 0x
> 00c0 ccc
On Thu, 11 Oct 2012 19:59:33 +0200, Jiri Slaby said:
> On 10/11/2012 07:56 PM, valdis.kletni...@vt.edu wrote:
> > On Thu, 11 Oct 2012 17:34:24 +0200, Jiri Slaby said:
> >> On 10/11/2012 03:44 PM, valdis.kletni...@vt.edu wrote:
> >>> So at least we know we're not hallucinating. :)
> >>
> >> Just a t
On 10/11/2012 07:56 PM, valdis.kletni...@vt.edu wrote:
> On Thu, 11 Oct 2012 17:34:24 +0200, Jiri Slaby said:
>> On 10/11/2012 03:44 PM, valdis.kletni...@vt.edu wrote:
>>> So at least we know we're not hallucinating. :)
>>
>> Just a thought? Do you have raid?
>
> Nope, just a 160G laptop spinning
On Thu, 11 Oct 2012 17:34:24 +0200, Jiri Slaby said:
> On 10/11/2012 03:44 PM, valdis.kletni...@vt.edu wrote:
> > So at least we know we're not hallucinating. :)
>
> Just a thought? Do you have raid?
Nope, just a 160G laptop spinning hard drive. Filesystems are
ext4 on LVM on a cryptoLUKS partitio
On 10/11/2012 03:44 PM, valdis.kletni...@vt.edu wrote:
> So at least we know we're not hallucinating. :)
Just a thought? Do you have raid?
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suse labs
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On Thu, 11 Oct 2012 10:52:28 +0200, Jiri Slaby said:
> Hi,
>
> with 3.6.0-next-20121008, kswapd0 is spinning my CPU at 100% for 1
> minute or so.
> [] ? put_super+0x25/0x40
> [] ? grab_super_passive+0x24/0xa0
> [] ? prune_super+0x149/0x1b0
> [] ? shrink_slab+0xa1/0x2d0
> [] ? kswapd+0x66d/0x
Hi,
with 3.6.0-next-20121008, kswapd0 is spinning my CPU at 100% for 1
minute or so. If I try to suspend to RAM, this trace appears:
kswapd0 R running task0 577 2 0x
00c0 cccd 8801c4146800
8801c4b15c88 8116e
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