P.D. Reiter

LIEF 0.10.1 : 04_ELF_hooking broken - cos function does not exist in output lib.so.6 file

2

**Describe the bug** Cross-referenced from [tutorial issue 4](https://github.com/lief-project/tutorials/issues/4#issue-559976179) When running the 04_ELF_hooking example, make run, I get a SegFault. ``` make run unset LD_LIBRARY_PATH ./do_math.bin 2 cos(2) = -0.416147 python3...

When running the 04_ELF_hooking example, `make run`, I get a SegFault. Looking more closely at the generated so file, the hook function code does not exist in the output ./lib.so.6...

Small observation I made during debug using `pipenv run darjeeling --debug repair `: `logger.debug` messages are only being printed to STDOUT for these modules: ``` (DEBUG) cement.core.config (DEBUG) cement.core.extension (DEBUG)...

Darjeeling generated a patch that did not complete the respective build, hanging the darjeeling tool during candidate patch evaluations. You can easily duplicate this by adding an additional build command...

unexpected response from server [500]: Too many open files

3

On a single program that I'm running algorithm type genetic, I'm seeing the following exception occur a few times: ``` requests.exceptions.ConnectionError: ('Connection aborted.', OSError(24, 'Too many open files')) // Werkzeug...

ASLR Disabling: During test runs, found some non-determinism in test results due to ASLR. Added a feature to genprog --disable-aslr which disables ASLR (implemented Linux-based genprog support only) Minimization bug...

This turnin request contains a fix to a genprog issue where edits weren't being used with minimized when !minimize_patch is true. Tested solution on minimal scenario identified in issue #28,...

I’m stuck and I hope that perhaps that either of you might have some insight on the GenProg code with respect to the AST tree. My goal is to determine...

When minimizing tree-based diff, via `--minimization` switch only, Repair is Found, but get "Fatal error: exception Not_found"

1

After successfully repairing a program, consecutive run of GenProg with `--minimization` switch causes an Abort condition: "Fatal Error: exception Not_found" I was able to duplicate the failure locally with a...

genprog assertion failure when --edit-script and --minimization are both supplied

1

when the minimal set is found by genprog, get an assertion ``` Entering delta, pass number 7... genprog aborting: File "minimization.ml", line 128, characters 9-15: Assertion failed Rep: saving test...