On Wed, Oct 26, 2022 at 05:20:57AM +0000, Taehee Yoo wrote: > > + while (nbytes >= ARIA_GFNI_AVX512_PARALLEL_BLOCK_SIZE) { > + u8 keystream[ARIA_GFNI_AVX512_PARALLEL_BLOCK_SIZE]; This is too big for the stack. Perhaps put it into the reqctx. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt