Re: [devkmsg_write] BUG: KASAN: slab-out-of-bounds in copyin+0xea/0x170

[Andrey Ryabinin]

On 11/07/2017 02:59 PM, Sergey Senozhatsky wrote:
> On (11/07/17 19:45), Sergey Senozhatsky wrote:
> [..]

> 
> a quite similar KASAN report
> https://marc.info/?l=linux-kernel&m=150900582526314&w=2

Yours is different. It looks like a real bug, the report says that
we read 34 bytes from kmalloc-32 object.

> 
> on my box "test_printf: all 260 tests passed".
> 
> 	-ss
>