Picom crashes when I switch focused app, when having shadows w/ rounded corners

[hossammenem]

Platform

OS: Fedora Linux 38 (Workstation Edition) x86_64
Host: B450M S2H
Kernel: 6.5.5-200.fc38.x86_64
Shell: sh
Terminal: alacritty
CPU: AMD Ryzen 3 3200G (4) @ 3.600GHz

 glxinfo -B
name of display: :0
display: :0  screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
    Vendor: AMD (0x1002)
    Device: AMD Radeon Vega 8 Graphics (raven, LLVM 16.0.6, DRM 3.54, 6.5.5-200.fc38.x86_64) (0x15d8)
    Version: 23.1.8
    Accelerated: yes
    Video memory: 2048MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 4.6
    Max compat profile version: 4.6
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.2
Memory info (GL_ATI_meminfo):
    VBO free memory - total: 1555 MB, largest block: 1555 MB
    VBO free aux. memory - total: 2824 MB, largest block: 2824 MB
    Texture free memory - total: 1555 MB, largest block: 1555 MB
    Texture free aux. memory - total: 2824 MB, largest block: 2824 MB
    Renderbuffer free memory - total: 1555 MB, largest block: 1555 MB
    Renderbuffer free aux. memory - total: 2824 MB, largest block: 2824 MB
Memory info (GL_NVX_gpu_memory_info):
    Dedicated video memory: 2048 MB
    Total available memory: 4971 MB
    Currently available dedicated video memory: 1555 MB
OpenGL vendor string: AMD
OpenGL renderer string: AMD Radeon Vega 8 Graphics (raven, LLVM 16.0.6, DRM 3.54, 6.5.5-200.fc38.x86_64)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 23.1.8
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile

OpenGL version string: 4.6 (Compatibility Profile) Mesa 23.1.8
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile

OpenGL ES profile version string: OpenGL ES 3.2 Mesa 23.1.8
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20

Environment

• bspwm
• no DE

picom version

picom --version
v10

Configuration:

Configuration file

# vsync = true

backend = "glx";
glx-no-stencil = true;
glx-copy-from-front = false;
#glx-swap-method = 2;

# Opacity
active-opacity = 1;
inactive-opacity = 1;
frame-opacity = 1;
frame = true
inactive-opacity-override = false;


opacity-rule = [
    "90:class_g = 'Alacritty'",
];

rounded-corners-exclude = [ "window_type = 'dock'", "window_type = 'desktop'" ];


# Blur
blur-background = true;
blur-background-frame = false;
blur-method = "dual_kawase";
blur-strength = 3;

# Fading
fading = true;
fade-delta = 3;
no-fading-openclose = false;

fade-exclude = [ ];

# Window type settings
wintypes:
{
  dock = {
    shadow = false;
  };
};

blur-background-exclude = [
  "_GTK_FRAME_EXTENTS@:c",
  "class_g = 'Polybar'",
  "class_g = 'Rofi'",
];

xrender-sync-fence = true;

# Border roundness
corner-radius = 8;
round-borders = 1;

# Shadows
#shadow = true;
shadow-radius = 20;
shadow-offset-x = -20;
shadow-offset-y = -20;
shadow-opacity = 1;

shadow-ignore-shaped = true;
detect-rounded-corners = true;

shadow-exclude = [
  "!focused",
  "fullscreen",
  "class_g = 'Bspwm' && class_i = 'presel_feedback'",
  "_GTK_FRAME_EXTENTS@:c",
];

Issue

As you can see in the configurations, I have shadows and rounded corners, they work just fine when opening picom, but when changing the active app ( even if it's the same app ), picom completely crashes, I've tried removing the blur, but didn't change anything, it just seems that shadows don't work with rounded corners ( but both works great alone ).

Stack trace

picom --debug-mode 
# just change active app
picom: ../src/win.c:349: win_bind_mask: Assertion `!w->mask_image' failed.
[1]    3144149 IOT instruction (core dumped)  picom --debug-mode

[Monsterovich]

Hello, try this patch: #1091

[absolutelynothelix]

Hello, try this patch: #1091

sounds more like #1035.

[hossammenem]

So, I had picom installed via dnf, so I deleted it and cloned the official repo, built it and everything worked just fine.