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Fixed bug in mapserver.py which crahed the program when a kernel pani… #15

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Fixed bug in mapserver.py which crahed the program when a kernel pani… #15

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4 changes: 2 additions & 2 deletions kAFL-Fuzzer/fuzzer/process/mapserver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@
import os
import time

import mmh3, base64, lz4
import mmh3, base64, lz4.frame
import collections

from fuzzer.communicator import send_msg, recv_msg, Communicator
Expand Down Expand Up @@ -146,7 +146,7 @@ def __save_ring_buffer(self, slave_id, target):
for payload in self.ring_buffers[slave_id]:
data.append(base64.b64encode(payload))
with open(target, 'w') as outfile:
outfile.write(lz4.block.compress(json.dumps(data)))
outfile.write(lz4.frame.compress(json.dumps(data)))

def __check_hash(self, new_hash, bitmap, payload, crash, timeout, kasan, slave_id, reloaded, performance, qid, pos):
self.ring_buffers[slave_id].append(str(payload))
Expand Down