On Wed, Dec 30, 2015 at 11:19:45AM +0100, Dmitry Vyukov wrote: > > This use-after-free does not reproduce on every run. It seems to be > triggered by some race. Try to run the program in a parallel loop. > I use stress tool for this: > https://github.com/golang/tools/blob/master/cmd/stress/stress.go > If you have Go toolchain installed, then then following will do: > $ go get golang.org/x/tools/cmd/stress > $ stress -p 16 ./a.out I've tried a few thousand instances of it but still no luck. > > > diff --git a/crypto/af_alg.c b/crypto/af_alg.c > index a8e7aa3..82a7dcd 100644 There are a few missing hunks in your patch and the patch to if_alg.h is missing. So please start with the current crypto tree and then apply the latest version (v2) of "crypto: af_alg - Disallow bind/setkey/... after accept(2)" and try again. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- 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