lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Wed, 3 Sep 2008 10:28:25 +0200
From:	"Luca Tettamanti" <kronos.it@...il.com>
To:	"Peter Zijlstra" <peterz@...radead.org>
Cc:	linux-kernel@...r.kernel.org, mingo@...hat.com
Subject: Re: [2.6.27] early exception - lockdep related?

On Wed, Sep 3, 2008 at 8:52 AM, Peter Zijlstra <peterz@...radead.org> wrote:
> On Tue, 2008-09-02 at 23:06 +0200, Luca Tettamanti wrote:
>> Hello,
>> I'm seeing an early exception (0e) - which seems related to lockdep - at
>> boot with many 2.6.27 kernels and I'm having troubles to track it down.
>
> Does it print one of these nice stack traces?

Of course not ;-) It dies before dumping the stack trace (or at least
it doesn't make to the console - that machine has a serial port, but
my notebook does not... I've ordered a usb-to-serial adapter).

>> The strange thing is that it comes and goes with different kernel
>> versions
>
> What kernel version did you generate the below with - and what config.

-rc2 is working, after that it's intermittent. The last kernel that I
tried is -git from a couple of days ago.

>> , but a "bad" kernel consistently fails across reboots. It also
>> seems to be sensitive to the configuration (attached)
>
> you seem to have forgotten that attachment.

Ops, will send as soon as I get home.

Luca
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ