Hi Herbert, after getting the AIO code working on sendmsg, tried it with vmsplice/splice and I get a memory corruption. Interestingly, the stack trace is partially garbled too. Thus, tracking this one down may be a bit of a challenge. Ciao Stephan -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html