persistent mode

[tguglanaklona]

Hi! I'm starting experiments with afl-fuzzer, and can't find or google the way to start persistent mode on the latest version 1.96b. Non-persistent mode is great for me.

Take your example-file ~/afl-1.96b/experimental/persistent_demo/persistent_demo.c

and start it:

~/afl-1.96b/afl-gcc ./persistent_demo.c -o persistent_demo

gives a permanent error "undefined reference to __AFL_LOOP" (attached image).

Nothing changed with afl-clang or afl-g++, or with some one-file Makefile. I can not start it. I'm on latest Ubuntu Server.

If you even can do it step-by-step as for this example, it will be great.

Regards,

Tgugla

P.S.: It can be in reference with this one https://groups.google.com/forum/#!topic/afl-users/vcwvkDCyI4o

But definitely, can't catch

[Michal Zalewski]

~/afl-1.96b/afl-gcc ./persistent_demo.c -o persistent_demo

gives a permanent error "undefined reference to __AFL_LOOP" (attached image).

As noted in the documentation for this feature, it only works with afl-clang-fast. There is no piping for persistent mode in afl-gcc.

/mz 

[tguglanaklona]

Thanks

понедельник, 25 января 2016 г., 23:45:08 UTC+3 пользователь Michal Zalewski написал: