On Sat, Oct 07, 2017 at 04:53:46AM +0200, Stephan Müller wrote: > > I use authenc(hmac(sha256),cbc(aes)) which in turn uses cbc-aes-aesni on my > system. So where exactly is it crashing in cbc-aes-aesni? AFAICS it should handle the zero case just fine. Or is it hmac that's crashing as your other patch suggested? Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt