linux-kernel - Re: [Ksummit-2013-discuss] [ATTEND] oops.kernel.org prospect

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Message-ID: <20130820205812.GZ7729@decadent.org.uk>
Date:	Tue, 20 Aug 2013 21:58:12 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	Dave Hansen <dave@...1.net>
Cc:	Dave Jones <davej@...hat.com>, Anton Arapov <anton@...hat.com>,
	Theodore Ts'o <tytso@....edu>,
	Greg KH <gregkh@...uxfoundation.org>,
	ksummit-2013-discuss@...ts.linuxfoundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [Ksummit-2013-discuss] [ATTEND] oops.kernel.org prospect

On Tue, Aug 20, 2013 at 08:20:04AM -0700, Dave Hansen wrote:
[...]
> This is a much more minor nit, but the source code links (like clicking
> on bad_page from here:
> https://oops.kernel.org/browse-reports/oops-detail/?id=30565#) from the
> traces for the distribution kernels link over to mainline kernel source.
>  This means that the line numbers don't _quite_ line up.  It would be
> really cool if it was able to dump you right over to a copy of the
> Debian-specific source in that bug's case.  But, this is a generic
> problem that folks have who work across lots of distros: you don't
> always have the right source in front of you for any given kernel.
[...]

For Debian kernels this should be quite easy.  The sources are
browseable at:

http://sources.debian.net/src/linux/$PACKAGE_VERSION/$FILE#L$LINE

The package version is not the same as the kernel release string,
but appears at the end of the same line in oops messages, e.g. for
<http://oops.kernel.org/browse-reports/oops-detail/?id=30218> the
package version is 3.10.1-1.

This doesn't work for versions older than 3.2, or those with the RT
patchset, as sources.debian.net can't show the patched source for
these.

Ben.

-- 
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
                                                              - Albert Camus
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