From: Arno Wagner <arno@wagner.name>
To: dm-crypt@saout.de
Subject: Re: [dm-crypt] luksFormat hangs
Date: Tue, 28 Jun 2011 22:10:24 +0200 [thread overview]
Message-ID: <20110628201024.GA4260@tansi.org> (raw)
In-Reply-To: <BANLkTinQVZ8obgY34rx-7xUERY7hOS_QB1Mqj2zv=c88hMModw@mail.gmail.com>
Looks like a Bug too me. Or maybe you just dod not wait long
enough? How slow is this platform?
Arno
On Tue, Jun 28, 2011 at 03:56:48PM -0400, Martin Hicks wrote:
> Hello,
>
> I'm trying to create a luks device on an embedded platform running
> kernel 2.6.37 and cryptsetup 1.3.1. I'm sure I've done this before,
> but when I tried today I end up with a hang that consumes all CPU and
> based on a combination of --debug and strace I think it is in the
> PBKDF2_perforance_check function.
>
> /conf/root # cryptsetup --debug -q luksFormat /dev/dtdb1
> # cryptsetup 1.3.1 processing "cryptsetup --debug -q luksFormat /dev/dtdb1"
> # Running command luksFormat.
> # Locking memory.
> # Allocating crypt device /dev/dtdb1 context.
> # Trying to open and read device /dev/dtdb1.
> # Initialising device-mapper backend, UDEV is disabled.
> # Detected dm-crypt version 1.7.0, dm-ioctl version 4.18.0.
> # Password verification enabled.
> # Timeout set to 0 miliseconds.
> # Iteration time set to 1000 miliseconds.
> # Interactive passphrase entry requested.
> Enter LUKS passphrase:
> # Formatting device /dev/dtdb1 as type LUKS1.
> # OpenSSL crypto backend initialized.
> # Topology: IO (512/0), offset = 0; Required alignment is 1048576 bytes.
> # Generating LUKS header version 1 using hash sha1, aes,
> cbc-essiv:sha256, MK 32 bytes
>
>
>
> The platform is ppc mpc8379-rdb. I've tried on the platform with the
> hardware encryption engine and on one without, although I don't think
> I'm getting to the stage where the kernel really cares about that.
>
> Any ideas?
> thanks,
> mh
>
> --
> Martin Hicks P.Eng. ?? ? | ? ? ? ? mort@bork.org
> Bork Consulting Inc. ? ? | ? +1 (613) 266-2296
> _______________________________________________
> dm-crypt mailing list
> dm-crypt@saout.de
> http://www.saout.de/mailman/listinfo/dm-crypt
>
--
Arno Wagner, Dr. sc. techn., Dipl. Inform., CISSP -- Email: arno@wagner.name
GnuPG: ID: 1E25338F FP: 0C30 5782 9D93 F785 E79C 0296 797F 6B50 1E25 338F
----
Cuddly UI's are the manifestation of wishful thinking. -- Dylan Evans
If it's in the news, don't worry about it. The very definition of
"news" is "something that hardly ever happens." -- Bruce Schneier
next prev parent reply other threads:[~2011-06-28 20:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-28 19:56 [dm-crypt] luksFormat hangs Martin Hicks
2011-06-28 20:10 ` Arno Wagner [this message]
2011-06-28 20:14 ` Milan Broz
2011-06-28 20:23 ` Martin Hicks
2011-06-28 20:30 ` Milan Broz
2011-06-28 20:34 ` Martin Hicks
2011-06-30 17:53 ` Martin Hicks
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