linux-ext4 - [Bug 23772] oops after mounting ext4 fs in 2.6.36.1 (failed to parse options in superblock)

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Message-Id: <201011301651.oAUGp15m027000@demeter1.kernel.org>
Date:	Tue, 30 Nov 2010 16:51:01 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 23772] oops after mounting ext4 fs in 2.6.36.1 (failed to parse
 options in superblock)

https://bugzilla.kernel.org/show_bug.cgi?id=23772





--- Comment #15 from Fryderyk Dziarmagowski <fdziarmagowski@...il.com>  2010-11-30 16:50:59 ---
(In reply to comment #14)
> (In reply to comment #12)
> > I there is a way to fix it on the user space side?
> 
> Fairly simple, for this specific case.  It should overwrite the 512-byte area
> beyond the superblock with zeroes:
> 
> dd if=/dev/zero of=/dev/dsk/by-label/MyBook bs=512 count=1 seek=3 skip=3

that did the trick! Many thanks Andreas!

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