Am Sonntag, 8. April 2018, 13:18:06 CEST schrieb Dmitry Vyukov:

Hi Dmitry,

> Running syz-repro utility on this log, I think I've found the guilty guy:
> raw/403859b56b161a6fbb158e8953fac5bb6e73b1a1/gistfile1.txt

I am unable to reproduce it with the code. I am using the current 
cryptodev-2.6 tree with kazan enabled. Could you please give me your kernel 
config or a pointer of the used tree?

> It crashes as:
> BUG: KASAN: use-after-free in drbg_kcapi_seed+0x1178/0x12e0
> and:
> BUG: unable to handle kernel paging request at ffffebe000000020
> and with other indications of badly corrupted heap.
> This points to crypto/drbg.c, so +crypto maintainers.


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