Syzkaller fuzzing real ARM64 devices

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Dongliang Mu

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Sep 22, 2022, 2:52:38 AMSep 22
to Dmitry Vyukov, syzkaller
Hi Dmitry,

Since setting syzkaller on ARM64 Linux kernel is using
cross-compilation in the documentation, I wonder if it is worth
deploying syzkaller on real ARM64 devices (e.g., Raspberry Pi 4 Model
B I bought years ago).

--
My best regards to you.

No System Is Safe!
Dongliang Mu

Dmitry Vyukov

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Sep 22, 2022, 2:56:44 AMSep 22
to Dongliang Mu, syzkaller
On Thu, 22 Sept 2022 at 08:52, Dongliang Mu <mudongl...@gmail.com> wrote:
>
> Hi Dmitry,
>
> Since setting syzkaller on ARM64 Linux kernel is using
> cross-compilation in the documentation, I wonder if it is worth
> deploying syzkaller on real ARM64 devices (e.g., Raspberry Pi 4 Model
> B I bought years ago).

Hi Dongliang,

Running on real hardware can at least find bugs in the drivers for
that hardware. These bugs won't be found with qemu.
However, probably not all of Raspberry Pi drivers have syzkaller
descriptions, so some may need to be added for better coverage.
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