linux-ext4 - [Bug 23232] kernel hang on insert ext4 usb key

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Message-Id: <201011191541.oAJFffiD016459@demeter1.kernel.org>
Date:	Fri, 19 Nov 2010 15:41:41 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 23232] kernel hang on insert ext4 usb key

https://bugzilla.kernel.org/show_bug.cgi?id=23232

--- Comment #7 from shal@...e.fr  2010-11-19 15:41:40 ---
I have done test without umount the key properly and sometime ugly.

The kernel crash problem is corrected by the patch.

The corruption of the filesystem is strange , I never seen this kind of
corruption (e.g. with lost of all data after fsck, the fsck takes 5 minutes,
even I have only insert/retrieve the key without performed any write on the
key).

One the same suite of tests with another ext4 usb key of only 1gb , there is no
problem in any case.

I am not sure that problems are linked

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