Repository: godot
Issue: Godot randomly crashes with radeon that fails to dealloccate virtual address for buffer
Labels: bug,platform:linuxbsd,topic:rendering,topic:thirdparty,crash

### Godot version

3.3.3

### System information

Linux kernel: 5.10.63-1-MANJARO 
GPU model: AMD Radeon R7 M270  
GPU Driver: xf86-video-amdgpu 21.0.0-1 
Rendering backend: GLES3

Godot first lines log:
```
Godot Engine v3.3.3.stable.arch_linux - https://godotengine.org
Found discrete GPU, setting DRI_PRIME=1 to use it.
Note: Set DRI_PRIME=0 in the environment to disable Godot from using the discrete GPU.
OpenGL ES 3.0 Renderer: AMD OLAND (DRM 2.50.0, 5.10.63-1-MANJARO, LLVM 12.0.1)
```

### Issue description
While using the engine fine, it randomly crashes, sometimes it crashes even when I focus the editor window
```
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    va        : 0x1492f0000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    va        : 0x149780000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    va        : 0x149250000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 131072 bytes
radeon:    va        : 0x1493f0000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 131072 bytes
radeon:    va        : 0x149920000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 131072 bytes
radeon:    va        : 0x149940000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 131072 bytes
radeon:    va        : 0x149960000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 262144 bytes
radeon:    va        : 0xa40000
handle_crash: Program crashed with signal 11
Dumping the backtrace. Please include this when reporting the bug on https://github.com/godotengine/godot/issues
[1] /usr/lib/libc.so.6(+0x3cda0) [0x7f11df65eda0] (??:0)
[2] /usr/lib/libc.so.6(+0x1636f9) [0x7f11df7856f9] (??:0)
[3] /usr/lib/dri/radeonsi_dri.so(+0x2580fd) [0x7f11dc39c0fd] (??:0)
[4] /usr/lib/dri/radeonsi_dri.so(+0x2532af) [0x7f11dc3972af] (??:0)
[5] /usr/lib/dri/radeonsi_dri.so(+0x22e2ea) [0x7f11dc3722ea] (??:0)
[6] /usr/lib/dri/radeonsi_dri.so(+0x300715) [0x7f11dc444715] (??:0)
[7] /usr/lib/dri/radeonsi_dri.so(+0x30f413) [0x7f11dc453413] (??:0)
[8] godot(+0xeec1be) [0x560d7345d1be] (??:0)
[9] godot(+0xef1b75) [0x560d73462b75] (??:0)
[10] godot(+0x26f0c3a) [0x560d74c61c3a] (??:0)
[11] godot(+0x2701380) [0x560d74c72380] (??:0)
[12] godot(+0x2723807) [0x560d74c94807] (??:0)
[13] godot(+0x27245e6) [0x560d74c955e6] (??:0)
[14] godot(+0x27258cd) [0x560d74c968cd] (??:0)
[15] godot(+0x26eb432) [0x560d74c5c432] (??:0)
[16] godot(+0x6981aa) [0x560d72c091aa] (??:0)
[17] godot(+0x67af24) [0x560d72bebf24] (??:0)
[18] godot(+0x665e2f) [0x560d72bd6e2f] (??:0)
[19] /usr/lib/libc.so.6(__libc_start_main+0xd5) [0x7f11df649b25] (??:0)
[20] godot(+0x66a03e) [0x560d72bdb03e] (??:0)
-- END OF BACKTRACE --
```

### Steps to reproduce

There is not steps to reproduce, it just randomly happens.

### Minimal reproduction project

None