Gentoo Archives: gentoo-hardened

From: "Anthony G. Basile" <blueness@g.o>
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] Hardened meeting log 2011-03-23 20:00 UTC
Date: Wed, 30 Mar 2011 12:04:08
Message-Id: 4D931A6F.5020805@gentoo.org
In Reply to: Re: [gentoo-hardened] Hardened meeting log 2011-03-23 20:00 UTC by Michael Orlitzky
1 On 03/29/2011 09:11 PM, Michael Orlitzky wrote:
2 > On 03/29/2011 06:49 PM, Anthony G. Basile wrote:
3 >> On 03/29/2011 11:59 AM, Michael Orlitzky wrote:
4 >>> On 03/29/11 07:17, Magnus Granberg wrote:
5 >>>> [22:55:55] <blueness> HP smart array, the CCISS driver is borked on 2.6.37 and maybe 2.6.38
6 >>>> [22:56:07] <blueness> this is a blocker to stabilizing 2.6.37 right now
7 >>>> [22:56:25] <prometheanfire> I thought that has been known for a while now though
8 >>>> [22:56:29] <blueness> if i can't resolve it, i'll make a patch to revert the commits that changed how the pci bus is read on those systems
9 >>>> [22:56:48] <blueness> prometheanfire, yes, but there's some confusion about it
10 >>>> [22:57:10] <blueness> some people think it works, i've asked chainsaw to confirm before i file the bug, he has the same systems
11 >>>
12 >>> I have a bunch of these too and would rather they not die after an
13 >>> upgrade. Anything I can do to help?
14 >>
15 >> Yes. I've been busy, but what we should do is test hardened 2.6.37-r7
16 >> and compare this to vanilla 2.6.37.4. If it happens on both, then we
17 >> need to file a bug upstream while I revert the commits in .37 to the way
18 >> the pci bus is scanned for cciss.
19 >>
20 >
21 > Got it. Any particular type of borkage I should be looking for?
22
23 Yes, the cciss array will not be recognized and as a result you get a
24 panic when root can't be found. Not a very revealing bug. We should
25 also make sure that I wasn't stupid and missed some new kernel option
26 that's needed, but I don't think so. I know of 4 commits targetting
27 cciss which I suspect are the culprits.
28
29 --
30 Anthony G. Basile, Ph.D.
31 Gentoo Developer

Replies

Subject Author
[gentoo-hardened] BFS scheduler and GRSEC/PaX patches "Anthony G. Basile" <blueness@g.o>
Re: [gentoo-hardened] Hardened meeting log 2011-03-23 20:00 UTC Michael Orlitzky <michael@××××××××.com>