Christian Heimes added the comment:
The crash occurs inside marshal module (Python/marshal.c). The marshal module
is unsafe and cannot safely parse malicious code. Bad marshal code is expected
to crash the interpreter.
--
nosy: +christian.heimes
resolution: -> wont fix
stage: ->
New submission from A-Shvedov :
Hello. Got an error with AFLplusplus, with crafted sample:
https://github.com/a-shvedov/res/blob/master/fuzzing/python/crashes/id:00%2Csig:11%2Csrc:009074%2Ctime:446401660%2Cexecs:16120011%2Cop:arith8%2Cpos:16%2Cval:-21
Compiled with: clang (version 6.0.0-3)