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Date:      Thu, 18 Nov 2010 19:16:41 +0000
From:      Alexander Best <arundel@freebsd.org>
To:        "Robert N. M. Watson" <rwatson@freebsd.org>
Cc:        Kostik Belousov <kostikbel@gmail.com>, freebsd-current@freebsd.org, Garrett Cooper <gcooper@freebsd.org>
Subject:   Re: www/chromium crashing whole system
Message-ID:  <20101118191640.GA48394@freebsd.org>
In-Reply-To: <EF3468C7-91EB-49ED-9966-88EDF0AF5A08@freebsd.org>
References:  <20101113122853.GG2392@deviant.kiev.zoral.com.ua> <20101113123846.GA21390@freebsd.org> <20101113124146.GH2392@deviant.kiev.zoral.com.ua> <20101113124758.GA23469@freebsd.org> <alpine.BSF.2.00.1011132206380.12353@fledge.watson.org> <AANLkTim7ZGLFTj_3WZiC9hAsAaOVrz6yhKcMURV%2BsKvu@mail.gmail.com> <alpine.BSF.2.00.1011132212400.12353@fledge.watson.org> <4CDF0F03.10703@freebsd.org> <20101115221924.GA38676@freebsd.org> <EF3468C7-91EB-49ED-9966-88EDF0AF5A08@freebsd.org>

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On Tue Nov 16 10, Robert N. M. Watson wrote:
> 
> On 15 Nov 2010, at 22:19, Alexander Best wrote:
> 
> > thanks for all your help. i've recently switched to chromium 6.0.472.63
> > and so far my computer has been very stable.
> > 
> > if i experience more lock ups i'll let you know and try to figure out a way to
> > gain access to some more debugging data.
> 
> I'd prefer we try to figure out why your system was crashing now -- the kernel bug has not gone away just because Chromium is no longer triggering it. Working around the bug means someone else gets to run into it later -- perhaps when it's 9.0-RELEASE rather than 9-CURRENT...

i'm really sorry, but this is a problem ~ 90% of desktop users have:

1) we only have 1 computer
2) we can't access our computer via some other box via ssh or something
3) we don't have serial cables or firewire cables

so it seems in this situation a complete deadlock *cannot* be analyzed. the
idea of dumping the memory to a usb stick after a hard reboot thus seems so
attractive to users like me.

still the question is: how can we use such a complete memory dump? i don't
think it's as easy as loading it into kdb, is it?

cheers.
alex

> 
> Robert
-- 
a13x



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