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Re: [Qemu-devel] Disk image fuzz testing (OPW)
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] Disk image fuzz testing (OPW) |
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Date: |
Tue, 27 May 2014 15:53:32 +0200 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Mon, May 26, 2014 at 01:53:57PM +0400, M.Kustova wrote:
> About fuzzer effectiveness. 'qemu-img' was set as the fuzzer target,
> so its commands under interest are any that modify or/and read an
> image. As first step, a tested command will be selected randomly or
> specified by user. After investigation of code coverage on the final
> stage of the project additional constrains will be added to the
> algorithm selecting blocks to be fuzzed.
I think that's a good idea. gcov can be used to put together a list of
qemu-img command-lines that give good code coverage.
Stefan