Re: kasan behavior when built with unsupported compiler
From: Andrey Ryabinin
Date: Thu Mar 09 2017 - 06:41:32 EST
On 03/09/2017 01:16 PM, Dmitry Vyukov wrote:
> Looking at this report I don't see how this is OOB.
> Object starts at 0xffff88006a2255e0, object size is 69 bytes (from shadow).
> ffff88006a22560e + 20 bytes is not OOB.
Indeed, perhaps gcc 4.7.4 miscompiles something check_memory_region ?
That's the only reasonable explanation I have.