Can't see disassembly for Xtensa LX6 object files (.o)

[jeandudey]

Environment information

• Operating System: Ubuntu 18.04
• Cutter version:

Version 1.10.3
Using r2-4.4.0
Based on Qt 5.14.2 (GCC 5.4.0 20160609, 64 bit)
Optional Features:
Python: ON
Python Bindings: ON

• Obtained from:
  • [ ] Built from source
  • [x] Downloaded from release
  • [ ] Distribution repository
• File format:

Describe the bug

Object files can be opened very well, however, the Disassembly section doesn't show anything when a function is clicked.

To Reproduce

Steps to reproduce the behavior:

1. Download some code to reverse:

git clone https://github.com/espressif/esp32-wifi-lib
cd esp32-wifi-lib/esp32/ && make objs && cd objs
xtensa-esp32-elf-ar x ../libphy.a

1. Open phy.o for example
2. Tap on any function
3. Go to Disassembly view, should show nothing.

Expected behavior

Show disassembly of Xtensa code.

Screenshots

Additional context

#676 , happens on Linux too, crashes, and a new window is opened.

[XVilka]

@jeandudey please attach the binary file directly for easier debugging.