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fdu-sec / NestFuzz

A structure-aware grey box fuzzer based on modeling the input processing logic.
Apache License 2.0
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segmentation fault #13

Open good5068 opened 1 month ago

good5068 commented 1 month ago

after about 1 hour run, and find about 4000 path, afl aborted with :Segmentation fault here is dmesg:


 [ 5672.142580] afl-fuzz[290621]: segfault at 28 ip 0000574211ea117a sp 00007fff56d034d0 error 4 in afl-fuzz[574211e8a000+2f000] likely on CPU 1 (core 0, socket 0)
[ 5672.142591] Code: 54 24 30 48 8b 74 24 48 48 8b 3c 24 e8 cf 98 fe ff 31 f6 31 ff e8 76 2b ff ff 48 8b 4c 24 20 48 89 c3 48 89 c6 48 89 44 24 18 <48> 8b 79 28 e8 fd a3 ff ff 8b 1b 89 5c 24 10 c1 e3 03 0f 84 00 0d

is there some bug in afl?