linux-kernel - Re: [2.6.27] early exception

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]

Message-Id: <1220432518.8609.89.camel@twins>
Date:	Wed, 03 Sep 2008 11:01:58 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Luca Tettamanti <kronos.it@...il.com>
Cc:	linux-kernel@...r.kernel.org, mingo@...hat.com
Subject: Re: [2.6.27] early exception - lockdep related?

On Wed, 2008-09-03 at 10:54 +0200, Luca Tettamanti wrote:
> On Wed, Sep 3, 2008 at 10:37 AM, Peter Zijlstra <peterz@...radead.org> wrote:
> > On Wed, 2008-09-03 at 10:28 +0200, Luca Tettamanti wrote:
> >> 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).
> >
> > Until it arrives, you could try poking at netconsole..
> 
> Hum, I forgot to mention that it dies very early, just after:
> 
> Kernel is alive
> Kernel is really alive
> <exception>
> <dead>
> 
> Is netconsole already up at that point?

Good question, I suppose not, that only happens after the device probing
has found the eth card.

--
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/