[FreeBSD] Out of memory error on Queue::write_texture on high resolution pictures

[Canvis-Me]

Description
Program simp panic when open high resolution pictures,
such as 8736x11658px.

Repro steps

• Git clone simp and build with cargo build --no-default-features --features=gtk3
• simp xxx.png
• simp panic

Expected vs observed behavior
simp open high resolution pictures normally.

Extra materials

panic.txt

   0: simp::main::{{closure}}
             at /usr/home/canvis/Downloads/simp/src/main.rs:448:25
   1: std::panicking::rust_panic_with_hook
   2: std::panicking::begin_panic_handler::{{closure}}
   3: std::sys::backtrace::__rust_end_short_backtrace
   4: rust_begin_unwind
   5: core::panicking::panic_fmt
   6: wgpu::backend::wgpu_core::default_error_handler
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/backend/wgpu_core.rs:3411:5
   7: core::ops::function::Fn::call
             at /rustc/f54dd915b0a4345ee06fd561416ad1af08b54dbb/library/core/src/ops/function.rs:79:5
   8: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
             at /rustc/f54dd915b0a4345ee06fd561416ad1af08b54dbb/library/alloc/src/boxed.rs:2084:9
   9: wgpu::backend::wgpu_core::ErrorSinkRaw::handle_error
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/backend/wgpu_core.rs:3397:17
  10: wgpu::backend::wgpu_core::ContextWgpuCore::handle_error
  11: wgpu::backend::wgpu_core::ContextWgpuCore::handle_error_nolabel
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/backend/wgpu_core.rs:308:9
  12: <wgpu::backend::wgpu_core::ContextWgpuCore as wgpu::context::Context>::queue_write_texture
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/backend/wgpu_core.rs:2272:22
  13: <T as wgpu::context::DynContext>::queue_write_texture
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/context.rs:3032:9
  14: wgpu::Queue::write_texture
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/lib.rs:5499:9
  15: simp::app::image_view::texture::Texture::from_image
             at /usr/home/canvis/Downloads/simp/src/app/image_view/texture.rs:73:9
  16: simp::app::image_view::mosaic::Mosaic::from_images
             at /usr/home/canvis/Downloads/simp/src/app/image_view/mosaic.rs:69:25
  17: simp::app::image_view::ImageView::new
             at /usr/home/canvis/Downloads/simp/src/app/image_view.rs:58:22
  18: simp::app::App::handle_output
             at /usr/home/canvis/Downloads/simp/src/app.rs:118:37
  19: simp::app::App::handle_user_event
             at /usr/home/canvis/Downloads/simp/src/app.rs:353:21
  20: simp::WindowHandler::main_loop::{{closure}}
             at /usr/home/canvis/Downloads/simp/src/main.rs:432:44
  21: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
             at /rustc/f54dd915b0a4345ee06fd561416ad1af08b54dbb/library/core/src/ops/function.rs:294:13
  22: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
             at /rustc/f54dd915b0a4345ee06fd561416ad1af08b54dbb/library/core/src/ops/function.rs:294:13
  23: winit::platform_impl::linux::wayland::event_loop::EventLoop<T>::single_iteration
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/winit-0.30.5/src/platform_impl/linux/wayland/event_loop/mod.rs:323:13
  24: winit::platform_impl::linux::wayland::event_loop::EventLoop<T>::poll_events_with_timeout
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/winit-0.30.5/src/platform_impl/linux/wayland/event_loop/mod.rs:295:9
  25: winit::platform_impl::linux::wayland::event_loop::EventLoop<T>::pump_events
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/winit-0.30.5/src/platform_impl/linux/wayland/event_loop/mod.rs:217:13
  26: winit::platform_impl::linux::wayland::event_loop::EventLoop<T>::run_on_demand
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/winit-0.30.5/src/platform_impl/linux/wayland/event_loop/mod.rs:181:19
  27: winit::platform_impl::linux::EventLoop<T>::run_on_demand
             at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/winit-0.30.5/src/platform_impl/linux/mod.rs:813:56

panicked at /home/canvis/.cargo/registry/src/mirrors.ustc.edu.cn-4affec411d11e50f/wgpu-22.1.0/src/backend/wgpu_core.rs:3411:5:
wgpu error: Validation Error

Caused by:
  In Queue::write_texture
    Not enough memory left.

Tested on both Ubuntu and Windows 11, simp works fine.

Platform
FreeBSD 14.1-RELEASE-p5 with latest ports
wgpu-22.1.0
The wm is sway with vulkan enabled and pure wayland.

[Wumpf]

I don't think there's much to do here - apparently you ran out of memory:

Caused by:
  In Queue::write_texture
    Not enough memory left.

If you don't want this to panic and instead to fail recoverably, you have to install an error scope.

If you think there is no way this should run out of vram we'll of course reopen the issue!
(Such a texture would be about 389MiB, but you probably need at least double that to account for for upload buffer that write_texture has to manage which are subject to padding restrictions.)

[Canvis-Me]

It's not probably running out of vram. When all other programs except sway and terminal emulator closed, simp still panic to open high resolution pictures based on a 92MiB/8192MiB usage of Nvidia 3060ti.
So I guess it would be a wgpu/freebsd problem, since there is no such crash on Linux/Windows.

[Wumpf]

Technically FreeBSD isn't one of the supported platforms but let's leave it open anyways for reference