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Re: Please test hardened-sources 2.6.32-r88 and3.2.2

  

 
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radegand at o2

Jan 27, 2012, 9:38 AM

Post #1 of 9 (801 views)
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Re: Please test hardened-sources 2.6.32-r88 and3.2.2
Dnia 27 stycznia 2012 17:06 "Tóth Attila" <atoth [at] atoth> napisał(a):

> And this one is from my laptop:
> vmalloc: allocation failure: 0 bytes
> modprobe: page allocation failure: order:0, mode:0x80d2
> Pid: 3157, comm: modprobe Tainted: G O 3.2.1-hardened #1
> Call Trace:
>
> But modules are still get loaded somehow and working.
>

Hi,

I'm getting similar errors on 3.2.2-hardened, amd64, core2duo, system seems to be working fine, but the errors look rather ugly, please see the attached snippet from the logs.

uname -a:
Linux hypercube3 3.2.2-hardened #1 SMP PREEMPT Fri Jan 27 17:03:59 GMT 2012 x86_64 Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz GenuineIntel GNU/Linux

Cheers,
Radek Madej
Attachments: 3.2.2-hardened kern.log (4.67 KB)


basile at opensource

Jan 27, 2012, 9:41 PM

Post #2 of 9 (790 views)
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Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On 01/27/2012 12:38 PM, radegand wrote:
> Dnia 27 stycznia 2012 17:06 "Tóth Attila"<atoth [at] atoth> napisał(a):
>
>> And this one is from my laptop:
>> vmalloc: allocation failure: 0 bytes
>> modprobe: page allocation failure: order:0, mode:0x80d2
>> Pid: 3157, comm: modprobe Tainted: G O 3.2.1-hardened #1
>> Call Trace:
>>

I believe pipacs has fixed this. Please everyone, retest

hardened-sources-2.6.32-r89.ebuild
hardened-sources-3.2.2-r1.ebuild

I just added them to the tree. I'll rapid stabilize these in about 24
hours if no one has any issues.

--
Anthony G. Basile, Ph. D.
Chair of Information Technology
D'Youville College
Buffalo, NY 14201
(716) 829-8197


pageexec at freemail

Jan 28, 2012, 10:26 AM

Post #3 of 9 (789 views)
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Re: Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On 28 Jan 2012 at 20:24, 7v5w7go9ub0o wrote:

> No joy. hardened-sources-3.2.2-r1.ebuild still fails for me.

what's dmesg say? and what's 'readelf -eW'' say on the module that was loaded at the time?


7v5w7go9ub0o at gmail

Jan 28, 2012, 11:21 AM

Post #4 of 9 (787 views)
Permalink
Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On 01/28/12 00:41, Anthony G. Basile wrote:

>
> I believe pipacs has fixed this. Please everyone, retest
>
> hardened-sources-2.6.32-r89.ebuild
> hardened-sources-3.2.2-r1.ebuild
>
> I just added them to the tree. I'll rapid stabilize these in about 24
> hours if no one has any issues.
>

No joy. hardened-sources-3.2.2-r1.ebuild still fails for me.

I'll install gentoo-sources-3.2.1-r2 to confirm that it's not a 3.2 "thing"


7v5w7go9ub0o at gmail

Jan 28, 2012, 12:16 PM

Post #5 of 9 (787 views)
Permalink
Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On 01/28/12 13:26, pageexec-Y8qEzhMunLyT9ig0jae3mg [at] public wrote:
> On 28 Jan 2012 at 20:24, 7v5w7go9ub0o wrote:
>
>> No joy. hardened-sources-3.2.2-r1.ebuild still fails for me.
>
> what's dmesg say? and what's 'readelf -eW'' say on the module that
> was loaded at the time?

Dang! I have a different issue here - same problem with
gentoo-sources-3.2.1-r2.

Also ... (BLUSH) .... I should have mentioned I have just started using gcc
x86_64-pc-linux-gnu-4.5.3-vanilla. Up to now had been using an earlier
gcc. (I'm using vanilla because I'm also using nvidia drivers, which
apparently need to be both compiled with a vanilla compiler, and need to
match the kernel).

So I'm recompiling with [5] x86_64-pc-linux-gnu-4.4.6-vanilla * and
will see if that helps.

At any rate, I withdraw my earlier posts - sorry about the static!


radegand at o2

Jan 28, 2012, 12:41 PM

Post #6 of 9 (784 views)
Permalink
Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On Saturday 28 January 2012 00:41:08 Anthony G. Basile wrote:
> On 01/27/2012 12:38 PM, radegand wrote:
> > Dnia 27 stycznia 2012 17:06 "Tóth Attila"<atoth [at] atoth>
napisał(a):
> >> And this one is from my laptop:
> >> vmalloc: allocation failure: 0 bytes
> >> modprobe: page allocation failure: order:0, mode:0x80d2
> >> Pid: 3157, comm: modprobe Tainted: G O 3.2.1-hardened #1
>
> >> Call Trace:
> I believe pipacs has fixed this. Please everyone, retest
>
> hardened-sources-2.6.32-r89.ebuild
> hardened-sources-3.2.2-r1.ebuild
>
> I just added them to the tree. I'll rapid stabilize these in about 24
> hours if no one has any issues.

Hi,

I've tested the hardened-sources-3.2.2-r1.ebuild on three different machines,
works like a charm - thanks! :)

Cheers,
Radek


7v5w7go9ub0o at gmail

Jan 28, 2012, 12:46 PM

Post #7 of 9 (787 views)
Permalink
Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On 01/28/12 15:16, 7v5w7go9ub0o wrote:

> So I'm recompiling with [5] x86_64-pc-linux-gnu-4.4.6-vanilla * and
> will see if that helps.

Well, that didn't help - at this point I'm guessing I screwed up a
Loop-AES setting or component; time to dig in.

Thanks for your quick replies!


powerman at powerman

Jan 29, 2012, 2:38 AM

Post #8 of 9 (785 views)
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Re: Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
Hi!

On Sat, Jan 28, 2012 at 03:16:28PM -0500, 7v5w7go9ub0o wrote:
> gcc. (I'm using vanilla because I'm also using nvidia drivers, which
> apparently need to be both compiled with a vanilla compiler, and need to

Actually I'm compiling nvidia-drivers with hardened gcc all of time.
But you'll need two extra patches attached to these bug reports:
https://bugs.gentoo.org/show_bug.cgi?id=378059
https://bugs.gentoo.org/show_bug.cgi?id=385837

--
WBR, Alex.


7v5w7go9ub0o at gmail

Jan 29, 2012, 9:33 AM

Post #9 of 9 (776 views)
Permalink
Re: Please test hardened-sources 2.6.32-r88 and3.2.2 [In reply to]
On 01/29/12 05:38, Alex Efros wrote:
> Hi!
>
> On Sat, Jan 28, 2012 at 03:16:28PM -0500, 7v5w7go9ub0o wrote:
>> gcc. (I'm using vanilla because I'm also using nvidia drivers, which
>> apparently need to be both compiled with a vanilla compiler, and need to
>
> Actually I'm compiling nvidia-drivers with hardened gcc all of time.
> But you'll need two extra patches attached to these bug reports:
> https://bugs.gentoo.org/show_bug.cgi?id=378059
> https://bugs.gentoo.org/show_bug.cgi?id=385837
>

DANG! :-)

Good threads; thanks for researching and sharing this!!!

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