The library segfaults when I close a window.

[Oglo12]

Is your issue REALLY a bug?

• My issue is indeed a bug!
• I am not crazy! I will not fill out this form just to ask a question or request a feature. Pinky promise.

Is there an existing issue for this?

• I have searched the existing issues.

Is this issue related to iced?

• My hardware is compatible and my graphics drivers are up-to-date.

What happened?

I was running the examples, and after every example, the code would segfault when I close the window.

Could it be because of Wayland?

What is the expected behavior?

Uh... to close the window, but not because of a segmentation fault.

Version

master

Operating System

Linux

Do you have any log output?

Segmentation fault (core dumped)

[At11011]

I have this problem as well. I am running Ubuntu 24.04, cargo 1.83.0 (5ffbef321 2024-10-29), rustc 1.83.0 (90b35a623 2024-11-26).

When you click the 'x' at the top right (for example in the bezier_tool example (compiled and ran by cargo run --prbezier_tool:

You get this output in debug and release mode (release mode by adding the --release flag in the cargo command above:

It would be good to know if there is a way to get the program to exit more gracefully. Especially if producing a release-ready app, it really should not be segfaulting every time it closes.

Considering this is happening in repository examples, I suspect it is more of a bug than expected behavior.

[MikMuellerDev]

Same on Nixos

[njust]

Same on Ubuntu 22.04 (master and the 0.13.1 release). I've noticed that it doesn't segfault when the tiny-skia renderer is used.

[Koranir]

Could be relevant: gfx-rs/wgpu#4650

Might be fixable by switching the drop order of the wgpu Surface and winit Window.

[Koranir]

Potentially relevant backtrace:

#0  0x00007ffff7faf88c in wl_map_insert_at (map=map@entry=0x555557cbc120, flags=flags@entry=1, i=45, data=<optimized out>) at ../wayland-1.23.1/src/wayland-util.c:290
#1  0x00007ffff7fafa01 in proxy_destroy (proxy=proxy@entry=0x5555583fd570) at ../wayland-1.23.1/src/wayland-client.c:574
#2  0x00007ffff7fb17c7 in wl_proxy_destroy_caller_locks (proxy=0x5555583fd570) at ../wayland-1.23.1/src/wayland-client.c:598
#3  wl_proxy_marshal_array_flags (proxy=proxy@entry=0x5555583fd570, opcode=opcode@entry=0, interface=interface@entry=0x0, version=version@entry=4, flags=flags@entry=1, args=args@entry=0x7fffffff96b0) at ../wayland-1.23.1/src/wayland-client.c:943
#4  0x00007ffff7fb23bb in wl_proxy_marshal_flags (proxy=proxy@entry=0x5555583fd570, opcode=opcode@entry=0, interface=interface@entry=0x0, version=4, flags=flags@entry=1) at ../wayland-1.23.1/src/wayland-client.c:857
#5  0x00007ffff4b32a64 in zwp_linux_dmabuf_feedback_v1_destroy (zwp_linux_dmabuf_feedback_v1=0x5555583fd570) at src/libnvidia-egl-wayland.so.1.1.17.p/linux-dmabuf-unstable-v1-client-protocol.h:1076
#6  wlEglDestroyFeedback (feedback=0x5555583fcba0) at ../egl-wayland/src/wayland-egldisplay.c:163
#7  terminateDisplay (display=display@entry=0x5555583fcab0, globalTeardown=globalTeardown@entry=0) at ../egl-wayland/src/wayland-egldisplay.c:734
#8  0x00007ffff4b3465c in wlEglTerminateHook (dpy=<optimized out>) at ../egl-wayland/src/wayland-egldisplay.c:779
#9  0x00007ffff44ae700 in ?? () from /usr/lib/libEGL_nvidia.so.0
#10 0x00007ffff4449a97 in ?? () from /usr/lib/libEGL_nvidia.so.0
#11 0x00005555575c02c0 in khronos_egl::{impl#97}::eglTerminate<libloading::safe::Library> (self=0x555557d74970, display=0x5555583fcab0) at /home/koranir/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/khronos-egl-6.0.0/src/lib.rs:2321
#12 khronos_egl::Instance<khronos_egl::Dynamic<libloading::safe::Library, khronos_egl::EGL1_4>>::terminate<khronos_egl::Dynamic<libloading::safe::Library, khronos_egl::EGL1_4>> (self=0x555557d74970, display=...)
    at /home/koranir/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/khronos-egl-6.0.0/src/lib.rs:1181
#13 0x00005555575447f6 in wgpu_hal::gles::egl::terminate_display (egl=0x555557d74970, display=...) at src/gles/egl.rs:501
#14 0x00005555575482d1 in wgpu_hal::gles::egl::{impl#11}::drop (self=0x555558161208) at src/gles/egl.rs:718
#15 0x00005555574e3077 in core::ptr::drop_in_place<wgpu_hal::gles::egl::Inner> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#16 0x00005555574e569b in core::ptr::drop_in_place<core::cell::UnsafeCell<wgpu_hal::gles::egl::Inner>> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#17 0x00005555574e02ff in core::ptr::drop_in_place<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu_hal::gles::egl::Inner>> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#18 0x00005555574e34bc in core::ptr::drop_in_place<wgpu_hal::gles::egl::Instance> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#19 0x000055555729ad44 in core::ptr::drop_in_place<alloc::boxed::Box<dyn wgpu_hal::dynamic::instance::DynInstance, alloc::alloc::Global>> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#20 0x000055555728a36f in core::ptr::drop_in_place<(wgpu_types::Backend, alloc::boxed::Box<dyn wgpu_hal::dynamic::instance::DynInstance, alloc::alloc::Global>)> ()
    at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#21 0x000055555728bc7e in core::ptr::drop_in_place<[(wgpu_types::Backend, alloc::boxed::Box<dyn wgpu_hal::dynamic::instance::DynInstance, alloc::alloc::Global>)]> ()
    at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#22 0x0000555557249d63 in alloc::vec::{impl#25}::drop<(wgpu_types::Backend, alloc::boxed::Box<dyn wgpu_hal::dynamic::instance::DynInstance, alloc::alloc::Global>), alloc::alloc::Global> (self=0x5555581603a8)
    at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:3754
#23 0x000055555728cf87 in core::ptr::drop_in_place<alloc::vec::Vec<(wgpu_types::Backend, alloc::boxed::Box<dyn wgpu_hal::dynamic::instance::DynInstance, alloc::alloc::Global>), alloc::alloc::Global>> ()
    at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#24 0x000055555729049c in core::ptr::drop_in_place<wgpu_core::instance::Instance> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#25 0x00005555571dbc04 in core::ptr::drop_in_place<wgpu_core::global::Global> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#26 0x00005555571dcb04 in core::ptr::drop_in_place<wgpu::backend::wgpu_core::ContextWgpuCore> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#27 0x00005555571dc15d in core::ptr::drop_in_place<dyn wgpu::context::DynContext> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#28 0x0000555557202990 in alloc::sync::Arc<dyn wgpu::context::DynContext, alloc::alloc::Global>::drop_slow<dyn wgpu::context::DynContext, alloc::alloc::Global> (self=0x555557cdcc70)
    at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:1885
#29 0x0000555557202fbd in alloc::sync::{impl#37}::drop<dyn wgpu::context::DynContext, alloc::alloc::Global> (self=0x555557cdcc70) at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:2572
#30 0x00005555571dd64b in core::ptr::drop_in_place<alloc::sync::Arc<dyn wgpu::context::DynContext, alloc::alloc::Global>> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#31 0x00005555568aa3c7 in core::ptr::drop_in_place<wgpu::api::bind_group_layout::BindGroupLayout> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#32 0x000055555688a36c in core::ptr::drop_in_place<iced_wgpu::triangle::gradient::Pipeline> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#33 0x0000555556889557 in core::ptr::drop_in_place<iced_wgpu::triangle::Pipeline> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#34 0x000055555616f6bb in core::ptr::drop_in_place<iced_wgpu::engine::Engine> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522
#35 0x0000555556170c7c in core::ptr::drop_in_place<iced_wgpu::window::compositor::Compositor> () at /home/koranir/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:522

[Koranir]

Interestingly, it doesn't segfault if I set the WGPU_BACKEND environment variable to 'gl' or 'vulkan'.

[LekKit]

Can still reproduce on latest Arch with Plasma 6 wayland session. Here's a full backtrace:

Note that I still can reproduce this when running with WGPU_BACKEND=gl.

REALLY verbose backtrace

#0  0x00007ffff7fac88c in wl_map_insert_at (map=map@entry=0x55555757db60, flags=flags@entry=1, i=34, data=<optimized out>) at ../wayland-1.23.1/src/wayland-util.c:290
#1  0x00007ffff7faca01 in proxy_destroy (proxy=proxy@entry=0x5555576649d0) at ../wayland-1.23.1/src/wayland-client.c:574
#2  0x00007ffff7fae7c7 in wl_proxy_destroy_caller_locks (proxy=0x5555576649d0) at ../wayland-1.23.1/src/wayland-client.c:598
#3  wl_proxy_marshal_array_flags (proxy=0x5555576649d0, opcode=opcode@entry=0, interface=interface@entry=0x0, version=version@entry=4, flags=flags@entry=1, args=args@entry=0x7fffffff9990) at ../wayland-1.23.1/src/wayland-client.c:943
#4  0x00007ffff7faf3bb in wl_proxy_marshal_flags (proxy=<optimized out>, opcode=0, interface=0x0, version=4, flags=1) at ../wayland-1.23.1/src/wayland-client.c:857
#5  0x00007ffff5941944 in wl_buffer_destroy () at /usr/include/wayland-client-protocol.h:2149
#6  dri2_teardown_wayland () at ../mesa-25.0.2/src/egl/drivers/dri2/platform_wayland.c:3128
#7  0x00007ffff5936fe9 in dri2_display_destroy () at ../mesa-25.0.2/src/egl/drivers/dri2/egl_dri2.c:1003
#8  0x00007ffff5937659 in dri2_display_release () at ../mesa-25.0.2/src/egl/drivers/dri2/egl_dri2.c:964
#9  dri2_display_release () at ../mesa-25.0.2/src/egl/drivers/dri2/egl_dri2.c:949
#10 dri2_terminate () at ../mesa-25.0.2/src/egl/drivers/dri2/egl_dri2.c:1060
#11 0x00007ffff5923dc9 in eglTerminate () at ../mesa-25.0.2/src/egl/main/eglapi.c:780
#12 0x0000555557066840 in khronos_egl::{impl#97}::eglTerminate<libloading::safe::Library> (self=0x5555575eb8b0, display=0x55555766cab0)
    at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/khronos-egl-6.0.0/src/lib.rs:2321
#13 khronos_egl::Instance<khronos_egl::Dynamic<libloading::safe::Library, khronos_egl::EGL1_4>>::terminate<khronos_egl::Dynamic<libloading::safe::Library, khronos_egl::EGL1_4>> (self=0x5555575eb8b0, display=...)
    at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/khronos-egl-6.0.0/src/lib.rs:1181
#14 0x0000555557022202 in wgpu_hal::gles::egl::{impl#10}::drop (self=0x55555766c170) at src/gles/egl.rs:611
#15 0x000055555710c0c7 in core::ptr::drop_in_place<wgpu_hal::gles::egl::Inner> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#16 0x0000555556f411eb in core::ptr::drop_in_place<core::cell::UnsafeCell<wgpu_hal::gles::egl::Inner>> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#17 0x0000555556f3f98f in core::ptr::drop_in_place<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu_hal::gles::egl::Inner>> ()
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#18 0x0000555556f403fc in core::ptr::drop_in_place<wgpu_hal::gles::egl::Instance> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#19 0x0000555556f41333 in core::ptr::drop_in_place<core::option::Option<wgpu_hal::gles::egl::Instance>> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#20 0x0000555556ee110a in core::ptr::drop_in_place<wgpu_core::instance::Instance> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#21 0x0000555556eec4c7 in core::ptr::drop_in_place<wgpu_core::global::Global<wgpu_core::identity::IdentityManagerFactory>> ()
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#22 0x0000555556ee2084 in core::ptr::drop_in_place<wgpu::backend::wgpu_core::ContextWgpuCore> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#23 0x0000555556ee17fd in core::ptr::drop_in_place<dyn wgpu::context::DynContext> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#24 0x0000555556eb42b0 in alloc::sync::Arc<dyn wgpu::context::DynContext, alloc::alloc::Global>::drop_slow<dyn wgpu::context::DynContext, alloc::alloc::Global> (self=0x555557595ca0)
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:1910
#25 0x0000555556eb8ffd in alloc::sync::{impl#37}::drop<dyn wgpu::context::DynContext, alloc::alloc::Global> (self=0x555557595ca0)
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:2597
#26 0x0000555556ee4f8b in core::ptr::drop_in_place<alloc::sync::Arc<dyn wgpu::context::DynContext, alloc::alloc::Global>> ()
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#27 0x00005555565df4b7 in core::ptr::drop_in_place<wgpu::BindGroupLayout> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#28 0x00005555565c256c in core::ptr::drop_in_place<iced_wgpu::triangle::gradient::Pipeline> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#29 0x00005555565c1777 in core::ptr::drop_in_place<iced_wgpu::triangle::Pipeline> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#30 0x0000555555e3f12b in core::ptr::drop_in_place<iced_wgpu::engine::Engine> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#31 0x0000555555e3fdcc in core::ptr::drop_in_place<iced_wgpu::window::compositor::Compositor> () at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#32 0x0000555555e3afbd in core::ptr::drop_in_place<iced_renderer::fallback::Compositor<iced_wgpu::window::compositor::Compositor, iced_tiny_skia::window::compositor::Compositor>> ()
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#33 0x0000555555e3e27e in core::ptr::drop_in_place<iced_winit::program::run_instance::{async_fn_env#0}<iced::program::Program::run_with::Instance<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>, iced::program::Program::run::{closure_env#0}<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>>>, iced_renderer::fallback::Compositor<iced_wgpu::window::compositor::Compositor, iced_tiny_skia::window::compositor::Compositor>>> () at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/iced_winit-0.13.0/src/program.rs:1120
#34 0x0000555555e3e4e6 in core::ptr::drop_in_place<alloc::boxed::Box<iced_winit::program::run_instance::{async_fn_env#0}<iced::program::Program::run_with::Instance<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::--Type <RET> for more, q to quit, c to continue without paging--
{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>, iced::program::Program::run::{closure_env#0}<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>>>, iced_renderer::fallback::Compositor<iced_wgpu::window::compositor::Compositor, iced_tiny_skia::window::compositor::Compositor>>, alloc::alloc::Global>> ()
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#35 0x0000555555e3e53a in core::ptr::drop_in_place<core::pin::Pin<alloc::boxed::Box<iced_winit::program::run_instance::{async_fn_env#0}<iced::program::Program::run_with::Instance<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>, iced::program::Program::run::{closure_env#0}<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>>>, iced_renderer::fallback::Compositor<iced_wgpu::window::compositor::Compositor, iced_tiny_skia::window::compositor::Compositor>>, alloc::alloc::Global>>> ()
    at /home/lekkit/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523
#36 0x0000555555e28b9d in iced_winit::program::run<iced::program::Program::run_with::Instance<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>, iced::program::Program::run::{closure_env#0}<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>>>, iced_renderer::fallback::Compositor<iced_wgpu::window::compositor::Compositor, iced_tiny_skia::window::compositor::Compositor>> (settings=..., graphics_settings=..., window_settings=..., flags=...) at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/iced_winit-0.13.0/src/program.rs:608
#37 0x0000555555e7a0ef in iced::program::Program::run_with<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTi--Type <RET> for more, q to quit, c to continue without paging--
tle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>, iced::program::Program::run::{closure_env#0}<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>>> (self=..., settings=..., window_settings=..., initialize=...)
    at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/iced-0.13.1/src/program.rs:177
#38 0x0000555555e79d5a in iced::program::Program::run<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>> (self=..., settings=<error reading variable: Cannot access memory at address 0x3a>, window_settings=...)
    at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/iced-0.13.1/src/program.rs:81
#39 0x0000555555ea9943 in iced::application::Application<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>>::run<iced::program::with_theme::WithTheme<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, iced::application::{impl#0}::theme::{closure_env#0}<iced::program::with_title::WithTitle<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, iced::application::{impl#0}::title::{closure_env#0}<iced::application::application::Instance<hp108_ink_calc::Counter, hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>, fn(&mut hp108_ink_calc::Counter, hp108_ink_calc::Message), fn(&hp108_ink_calc::Counter) -> iced_widget::column::Column<hp108_ink_calc::Message, iced_core::theme::Theme, iced_renderer::fallback::Renderer<iced_wgpu::Renderer, iced_tiny_skia::Renderer>>>, &str>>, hp108_ink_calc::main::{closure_env#0}>>> (self=...) at /home/lekkit/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/iced-0.13.1/src/application.rs:167

Here's OpenGL driver details if interested:

$ glxinfo  | grep OpenGL
OpenGL vendor string: Intel
OpenGL renderer string: Mesa Intel(R) Graphics (RPL-S)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 25.0.2-arch1.2
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6 (Compatibility Profile) Mesa 25.0.2-arch1.2
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 25.0.2-arch1.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:

[ids1024]

So like the earlier backtrace, this is in wl_map_insert_at, called by proxy_destroy. But destroying a different object, and in Mesa instead of Nvidia's egl-wayland. So maybe not a driver bug.

Is Iced destroying Wayland objects before calling eglTerminate, when it should be the other way around?

[ofluffydev]

Hello all, coming from xilem development right now. Seems to be happening here as well, and happens in some wayland file C code?.. linebender/xilem#997

[berylllium]

I have the same issue, segmentation fault at 0x00007ffff7fa7c01 in ?? () from /usr/lib/libwayland-client.so.0 when closing a window.

Also no segfault when setting WGPU_BACKEND=vulkan.