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From: Eric Sandeen <sandeen@redhat.com>
To: linux-btrfs <linux-btrfs@vger.kernel.org>,
	Shilong Wang <wangshilong1991@gmail.com>,
	Chris Murphy <lists@colorremedies.com>
Subject: Re: "btrfs rescue super-recover" memory corruption
Date: Wed, 17 Sep 2014 12:01:41 -0500	[thread overview]
Message-ID: <5419BE75.5030107@redhat.com> (raw)
In-Reply-To: <5419BE1E.2020607@redhat.com>

On 9/17/14 12:00 PM, Eric Sandeen wrote:
> This:
> 
> # truncate --size=8g

oops, s/b:

# truncate --size=8g file

> # dd if=/dev/zero of=file conv=notrunc  bs=4 seek=16384 count=1
> # valgrind ./btrfs rescue super-recover file -v


  reply	other threads:[~2014-09-17 17:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-17 17:00 "btrfs rescue super-recover" memory corruption Eric Sandeen
2014-09-17 17:01 ` Eric Sandeen [this message]
2014-09-18  7:28 ` Wang Shilong
2014-09-18  9:01 ` [PATCH] Btrfs-progs: super-recover: fix double free fs_devices memory Wang Shilong
2014-09-18  9:23   ` Gui Hecheng
2014-09-22 20:39   ` Eric Sandeen

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