From: Fredrik Andersson <nablaman@gmail.com>
Subject: Re: Fwd: Ext4 bug with fallocate
Date: Thu, 22 Oct 2009 09:37:09 +0200
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> The link you provided about is related to a race between restart a
> transaction from truncate, and the other process is doing something like
> block allocation to the same file. Do you have another threads
> allocating blocks while you are truncating?

No, there is only a single thread in this program. No other thread or
process is accessing the same file or file descriptor.

/Fredrik