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: > https://gist.githubusercontent.com/dvyukov/1dd75d55efd238e7207af1cc38478b3a/ > 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. Ciao Stephan
