UnicodeDecodeError when getting data var name #7604
Description
Version and Platform (required):
- Binary Ninja Version: 5.1.8005
- Edition: Commercial
- OS: Ubuntu Linux
- OS Version: 24
- CPU Architecture: x64
Bug Description:
Crashed because of unicode decode error.
Steps To Reproduce:
Python 3.12.4 (main, Jul 25 2024, 22:42:01) [Clang 18.1.8 ]
Type 'copyright', 'credits' or 'license' for more information
IPython 9.4.0 -- An enhanced Interactive Python. Type '?' for help.
Tip: You can use Ctrl-O to force a new line in terminal IPython
In [1]: import binaryninja
In [2]: bv = binaryninja.load("/usr/lib/x86_64-linux-gnu/libQt6Quick.so.6")
In [3]: for dv in bv.data_vars.values():
...: foo = dv.name
---------------------------------------------------------------------------
UnicodeDecodeError Traceback (most recent call last)
<ipython-input-3-2af7a19e6385> in ?()
1 for dv in bv.data_vars.values():
----> 2 foo = dv.name
/mnt/tide_comes_in_tide_goes_out_you_cant_explain_that/magnets_how_do_they_work/binaryninja/binaryninja/python/binaryninja/binaryview.py in ?(self)
11311 @property
11312 def name(self) -> Optional[str]:
11313 if self.symbol is None:
11314 return None
> 11315 return self.symbol.name
/mnt/tide_comes_in_tide_goes_out_you_cant_explain_that/magnets_how_do_they_work/binaryninja/binaryninja/python/binaryninja/types.py in ?(self)
339 @property
340 def name(self) -> str:
341 """Symbol name (read-only)"""
--> 342 return core.BNGetSymbolRawName(self._handle)
/mnt/tide_comes_in_tide_goes_out_you_cant_explain_that/magnets_how_do_they_work/binaryninja/binaryninja/python/binaryninja/_binaryninjacore.py in ?(sym)
42501 result = _BNGetSymbolRawName(sym)
42502 casted = ctypes.cast(result, ctypes.c_char_p).value
42503 if casted is None:
42504 return None
> 42505 string = str(pyNativeStr(casted))
42506 BNFreeString(result)
42507 return string
/mnt/tide_comes_in_tide_goes_out_you_cant_explain_that/magnets_how_do_they_work/binaryninja/binaryninja/python/binaryninja/_binaryninjacore.py in ?(arg)
32 def pyNativeStr(arg: AnyStr) -> str:
33 if isinstance(arg, str):
34 return arg
35 else:
---> 36 return arg.decode('utf8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe8 in position 12: invalid continuation byte
In [4]: binaryninja.core_version_info()
Out[4]: CoreVersionInfo(major=5, minor=1, build=8005, channel='Stable')
Expected Behavior:
data_var.name doesn't cause unicode error
Screenshots/Video Recording:
N/A
Binary:
blazing guard blazes persistently
Additional Information:
Please add any other context about the problem here.