Open jwilk opened 2 years ago
Cc: @maage
The afl-cmin test fails with recent AFL++ versions:
====================================================================== ERROR: tests.test_cmin.test ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/lib/python3/dist-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File ".../python-afl/tests/test_cmin.py", line 63, in test run_afl_cmin([ File ".../python-afl/tests/test_cmin.py", line 52, in run_afl_cmin run(cmdline) File ".../python-afl/tests/tools.py", line 157, in run raise ipc.CalledProcessError(child.returncode, cmd[0]) subprocess.CalledProcessError: Command 'py-afl-cmin' returned non-zero exit status 2. -------------------- >> begin captured stdout << --------------------- command: py-afl-cmin -i ///tmp/python-afl.1f2sn_s_/in -o ///tmp/python-afl.1f2sn_s_/out -- /usr/bin/python3 .../python-afl/tests/target.py stdout: corpus minimization tool for afl++ (awk version) [*] Obtaining traces for 5 input files in '///tmp/python-afl.1f2sn_s_/in'. Processing 5 files (forkserver mode)... [!] Exit code 2 != 0 received from afl-showmap, terminating... --------------------- >> end captured stdout << ----------------------
The last good version was 3.12c.
Smaller reproducer:
$ mkdir 'in' $ printf '0' > 'in/0' $ printf '\317\207' > 'in/1' $ py-afl-cmin -i 'in' -o 'out' -- /usr/bin/python3 tests/target.py corpus minimization tool for afl++ (awk version) [*] Obtaining traces for 2 input files in 'in'. Processing 2 files (forkserver mode)... [!] Exit code 2 != 0 received from afl-showmap, terminating...
I had the same kind of bug using afl-cmin, I solved it using afl-cmin.bash instead. You may try to change py-afl-cmin to use the latter. Hope it helps.
Cc: @maage
The afl-cmin test fails with recent AFL++ versions:
The last good version was 3.12c.
Smaller reproducer: