linux-kernel - Re: NULL pointer dereference in ext4_superblock_csum

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Message-ID: <20130314174216.GA2981@jtriplet-mobl1>
Date:	Thu, 14 Mar 2013 10:42:16 -0700
From:	Josh Triplett <josh@...htriplett.org>
To:	Theodore Ts'o <tytso@....edu>, linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Andreas Dilger <adilger.kernel@...ger.ca>
Subject: Re: NULL pointer dereference in ext4_superblock_csum_set with
 mounted filesystem

On Thu, Mar 14, 2013 at 12:08:35AM -0400, Theodore Ts'o wrote:
> Huh.  This is very, very weird.  Is this a repeatable crash?

I could reliably replicate it for that particular session, but now that
I've rebooted the host, no.

- Josh Triplett
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