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SubjectRe: [PATCH RFC] random: fix syzkaller fuzzer test int overflow
On Thu, Oct 26, 2017 at 04:25:15PM +0800, Chen Feng wrote:
>
>
> On 2017/10/25 16:49, Theodore Ts'o wrote:
> > Other people who have sent me fuzzer test reproducers are able to
> > reproduce syzkaller logs into a simple C program. Can you explain to
> > me what the heck:
> >
> >> r3 = syz_open_dev$urandom(&(0x7f000000a000)="2f6465762f7572616e646f6d00", 0x0, 0x0)
> >
> > means?
>
> Take a look at this:
>
> https://github.com/google/syzkaller/blob/master/sys/linux/random.txt

Sorry, this *still* looks like gobbledygook.

What ioctls are you executing, and with what arguments?

*Please*, give me a C program I can compile.

-Ted

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