linux-kernel - crashblk: a block device crash emulator.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <5696FEED.1080604@labs.cybozu.co.jp>
Date:	Thu, 14 Jan 2016 10:50:37 +0900
From:	Takashi HOSHINO <hoshino@...s.cybozu.co.jp>
To:	<linux-fsdevel@...r.kernel.org>, <linux-block@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: crashblk: a block device crash emulator.

Hi all,

I'm developing 'crashblk'.
It is a memory block device driver to emulate crash, IO error,
and various response time.

The source code repository is here:
https://github.com/starpos/crashblk/

It is very useful to test wrapper block device drivers,
and must be useful to test filesystems also.
I used it to test WalB (https://walb-linux.github.io/),
which is a wrapper block device driver for backup and asynchronous
replication, and found/confirmed several bugs.

If you are interested in crashblk, try it and give me feedback!
Thank you.

Takashi