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Crash with ruining examples on debug mode #5086

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poweron0102 opened this issue Jan 18, 2024 · 9 comments
Closed

Crash with ruining examples on debug mode #5086

poweron0102 opened this issue Jan 18, 2024 · 9 comments

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@poweron0102
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Description

  • Some example don't work on debug mode.

  • Repro steps and Expected vs observed behavior

hello_triangle

  • cargo run --bin wgpu-examples hello_triangle
    • work, but with this error:
[2024-01-18T01:35:31Z ERROR wgpu_hal::vulkan::instance] GENERAL [Loader Message (0x0)]
    	libVkLayer_khronos_validation.so: cannot open shared object file: No such file or directory
[2024-01-18T01:35:31Z ERROR wgpu_hal::vulkan::instance] 	objects: (type: INSTANCE, hndl: 0x561843787790, name: ?)
[2024-01-18T01:35:31Z ERROR wgpu_hal::vulkan::instance] GENERAL [Loader Message (0x0)]
    	Requested layer "VK_LAYER_KHRONOS_validation" failed to load!
[2024-01-18T01:35:31Z ERROR wgpu_hal::vulkan::instance] 	objects: (type: INSTANCE, hndl: 0x561843787790, name: ?)

cube

  • cargo run --bin wgpu-examples cube
    • don't works:
[2024-01-18T01:50:22Z INFO  wgpu_examples::framework] Initializing wgpu...
[2024-01-18T01:50:22Z ERROR wgpu_hal::vulkan::instance] GENERAL [Loader Message (0x0)]
    	libVkLayer_khronos_validation.so: cannot open shared object file: No such file or directory
[2024-01-18T01:50:22Z ERROR wgpu_hal::vulkan::instance] 	objects: (type: INSTANCE, hndl: 0x55dd58944620, name: ?)
[2024-01-18T01:50:22Z ERROR wgpu_hal::vulkan::instance] GENERAL [Loader Message (0x0)]
    	Requested layer "VK_LAYER_KHRONOS_validation" failed to load!
[2024-01-18T01:50:22Z ERROR wgpu_hal::vulkan::instance] 	objects: (type: INSTANCE, hndl: 0x55dd58944620, name: ?)
[2024-01-18T01:50:22Z INFO  wgpu_core::instance] Adapter Gl AdapterInfo { name: "Mesa Intel(R) HD Graphics 620 (KBL GT2)", vendor: 32902, device: 0, device_type: IntegratedGpu, driver: "", driver_info: "", backend: Gl }
[2024-01-18T01:50:22Z INFO  wgpu_examples::framework] Using Mesa Intel(R) HD Graphics 620 (KBL GT2) (Gl)
[2024-01-18T01:50:22Z INFO  wgpu_examples::framework] Entering event loop...
[2024-01-18T01:50:22Z INFO  wgpu_examples::framework] Surface resume PhysicalSize { width: 800, height: 600 }
[2024-01-18T01:50:22Z ERROR wgpu_hal::gles::egl] EGL 'eglMakeCurrent' code 0x3008: eglMakeCurrent
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: BadDisplay', wgpu-hal/src/gles/egl.rs:305:14
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
[2024-01-18T01:50:22Z ERROR wgpu_hal::gles::egl] EGL 'eglMakeCurrent' code 0x3008: eglMakeCurrent
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: BadDisplay', wgpu-hal/src/gles/egl.rs:305:14
stack backtrace:
   0:     0x55dd56e1f5e1 - std::backtrace_rs::backtrace::libunwind::trace::h782cc21a5acaf6cb
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x55dd56e1f5e1 - std::backtrace_rs::backtrace::trace_unsynchronized::hc579eb24ab204515
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x55dd56e1f5e1 - std::sys_common::backtrace::_print_fmt::h7223525cfdbacda2
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:65:5
   3:     0x55dd56e1f5e1 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbd7d55b7108d2ab8
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x55dd56e467ef - core::fmt::rt::Argument::fmt::hb4f4a02b9bd9dd49
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/fmt/rt.rs:138:9
   5:     0x55dd56e467ef - core::fmt::write::h6d54cd7c9e155ec5
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/fmt/mod.rs:1094:21
   6:     0x55dd56e1c501 - std::io::Write::write_fmt::h6a453a71c692f63b
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/io/mod.rs:1713:15
   7:     0x55dd56e1f3f5 - std::sys_common::backtrace::_print::h1cbaa8b42678f928
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x55dd56e1f3f5 - std::sys_common::backtrace::print::h4ddf81241a51b337
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x55dd56e20777 - std::panicking::default_hook::{{closure}}::hff91f1f484ade5cd
  10:     0x55dd56e20564 - std::panicking::default_hook::h21f14afd59f7aef9
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:288:9
  11:     0x55dd56e20c2c - std::panicking::rust_panic_with_hook::h45f66047b14c555c
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:705:13
  12:     0x55dd56e20b27 - std::panicking::begin_panic_handler::{{closure}}::h49d1a88ef0908eb4
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:597:13
  13:     0x55dd56e1fa16 - std::sys_common::backtrace::__rust_end_short_backtrace::hccebf9e57f8cc425
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:151:18
  14:     0x55dd56e20872 - rust_begin_unwind
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:593:5
  15:     0x55dd557dcc93 - core::panicking::panic_fmt::h54ec9d0e3180a83d
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/panicking.rs:67:14
  16:     0x55dd557dd223 - core::result::unwrap_failed::h1cd730365d65235f
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/result.rs:1651:5
  17:     0x55dd56857f97 - core::result::Result<T,E>::unwrap::h892dd4ce50aad42a
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/result.rs:1076:23
  18:     0x55dd568424bd - wgpu_hal::gles::egl::EglContext::make_current::h8c33ad99f07df6fa
                               at /home/nathan/RustroverProjects/wgpu/wgpu-hal/src/gles/egl.rs:303:9
  19:     0x55dd568adf22 - wgpu_hal::gles::egl::AdapterContext::lock::{{closure}}::haafac09c807e6e86
                               at /home/nathan/RustroverProjects/wgpu/wgpu-hal/src/gles/egl.rs:417:13
  20:     0x55dd5686ae8e - core::option::Option<T>::map::h27a57f27ada26852
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/option.rs:1075:29
  21:     0x55dd56842706 - wgpu_hal::gles::egl::AdapterContext::lock::h0bb24901c0903903
                               at /home/nathan/RustroverProjects/wgpu/wgpu-hal/src/gles/egl.rs:416:19
  22:     0x55dd568983e1 - wgpu_hal::gles::device::<impl wgpu_hal::Device<wgpu_hal::gles::Api> for wgpu_hal::gles::Device>::destroy_buffer::h0d7e45c601b9490b
                               at /home/nathan/RustroverProjects/wgpu/wgpu-hal/src/gles/device.rs:622:23
  23:     0x55dd563b081b - <wgpu_core::device::resource::Device<A> as core::ops::drop::Drop>::drop::h358ec44eea9006c3
                               at /home/nathan/RustroverProjects/wgpu/wgpu-core/src/device/resource.rs:155:13
  24:     0x55dd56389877 - core::ptr::drop_in_place<wgpu_core::device::resource::Device<wgpu_hal::gles::Api>>::hee6f88c50eaee25d
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  25:     0x55dd565b9610 - alloc::sync::Arc<T>::drop_slow::h89d0c1836fbb6389
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/alloc/src/sync.rs:1263:18
  26:     0x55dd56390462 - <alloc::sync::Arc<T> as core::ops::drop::Drop>::drop::h773bd6a5e82d66c0
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/alloc/src/sync.rs:1899:13
  27:     0x55dd563709eb - core::ptr::drop_in_place<alloc::sync::Arc<wgpu_core::device::resource::Device<wgpu_hal::gles::Api>>>::hf07b2a08c770182c
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  28:     0x55dd563734d9 - core::ptr::drop_in_place<wgpu_core::storage::Element<wgpu_core::device::resource::Device<wgpu_hal::gles::Api>>>::hcdd5003c5d5613f4
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  29:     0x55dd56375a80 - core::ptr::drop_in_place<[wgpu_core::storage::Element<wgpu_core::device::resource::Device<wgpu_hal::gles::Api>>]>::ha266352719962379
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  30:     0x55dd56347ae0 - alloc::vec::Vec<T,A>::clear::ha4cc54dc4cd539ad
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/alloc/src/vec/mod.rs:2034:13
  31:     0x55dd566d713d - wgpu_core::hub::Hub<A>::clear::hed17bcf78a49572d
                               at /home/nathan/RustroverProjects/wgpu/wgpu-core/src/hub.rs:267:9
  32:     0x55dd5639bed9 - <wgpu_core::global::Global<G> as core::ops::drop::Drop>::drop::hb74cd482695c6335
                               at /home/nathan/RustroverProjects/wgpu/wgpu-core/src/global.rs:162:13
  33:     0x55dd5638ece7 - core::ptr::drop_in_place<wgpu_core::global::Global<wgpu_core::identity::IdentityManagerFactory>>::h1d5d7e0e1ab1d2d9
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  34:     0x55dd563847e4 - core::ptr::drop_in_place<wgpu::backend::wgpu_core::ContextWgpuCore>::h783df5ebd808c8e2
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  35:     0x55dd56383cc0 - core::ptr::drop_in_place<dyn wgpu::context::DynContext>::h53b0a824b521eb3f
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  36:     0x55dd565b8e3b - alloc::sync::Arc<T>::drop_slow::h0a30621de18beab0
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/alloc/src/sync.rs:1263:18
  37:     0x55dd5638f8cd - <alloc::sync::Arc<T> as core::ops::drop::Drop>::drop::h0e893fedd4fb5107
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/alloc/src/sync.rs:1899:13
  38:     0x55dd5638786b - core::ptr::drop_in_place<alloc::sync::Arc<dyn wgpu::context::DynContext>>::h7449e88385dbabee
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  39:     0x55dd559f1c77 - core::ptr::drop_in_place<wgpu::Queue>::h196b30926c77e191
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  40:     0x55dd559f4677 - core::ptr::drop_in_place<wgpu_examples::framework::ExampleContext>::h702beb567f197a08
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  41:     0x55dd559ee5fc - core::ptr::drop_in_place<wgpu_examples::framework::start<wgpu_examples::cube::Example>::{{closure}}::{{closure}}>::h4ba04d3b80add7a8
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ptr/mod.rs:497:1
  42:     0x55dd55a21806 - winit::platform_impl::platform::wayland::event_loop::EventLoop<T>::run_on_demand::h5b9b346564b03a93
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/wayland/event_loop/mod.rs:221:5
  43:     0x55dd55a69336 - winit::platform_impl::platform::EventLoop<T>::run_on_demand::hb27419c07bcea172
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/mod.rs:821:56
  44:     0x55dd55a6a06a - winit::platform_impl::platform::EventLoop<T>::run::h9967c2fd118bc860
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/mod.rs:814:9
  45:     0x55dd55835058 - winit::event_loop::EventLoop<T>::run::h26f943308c1f27fd
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/event_loop.rs:249:9
  46:     0x55dd55aaf3a1 - wgpu_examples::framework::start::{{closure}}::hab0ee0c9557841ea
                               at /home/nathan/RustroverProjects/wgpu/examples/src/framework.rs:390:13
  47:     0x55dd55802415 - pollster::block_on::ha37438136cf00bc3
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/pollster-0.3.0/src/lib.rs:128:15
  48:     0x55dd55abd14f - wgpu_examples::framework::run::hef03011aef97cb67
                               at /home/nathan/RustroverProjects/wgpu/examples/src/framework.rs:482:13
  49:     0x55dd55855343 - wgpu_examples::cube::main::hd14c92c06702caed
                               at /home/nathan/RustroverProjects/wgpu/examples/src/cube/mod.rs:375:5
  50:     0x55dd557de31b - wgpu_examples::main::hb45cb3bd5a92e7f7
                               at /home/nathan/RustroverProjects/wgpu/examples/src/main.rs:229:5
  51:     0x55dd557dddcb - core::ops::function::FnOnce::call_once::h8c95b6df27d0c498
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ops/function.rs:250:5
  52:     0x55dd557dda3e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7d74fd1f5e6983fa
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:135:18
  53:     0x55dd557dd841 - std::rt::lang_start::{{closure}}::h7f0ad8ecfc2251ef
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:166:18
  54:     0x55dd56e17235 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h802b0fdd426a12ca
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ops/function.rs:284:13
  55:     0x55dd56e17235 - std::panicking::try::do_call::h2a2f25050efa0cf8
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:500:40
  56:     0x55dd56e17235 - std::panicking::try::h9ca7f841c0f0e3dd
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:464:19
  57:     0x55dd56e17235 - std::panic::catch_unwind::h92d42a62587f8121
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panic.rs:142:14
  58:     0x55dd56e17235 - std::rt::lang_start_internal::{{closure}}::hf1926c7a173d562c
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:148:48
  59:     0x55dd56e17235 - std::panicking::try::do_call::haac70d88f0cce898
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:500:40
  60:     0x55dd56e17235 - std::panicking::try::h5c20719e1031e74b
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:464:19
  61:     0x55dd56e17235 - std::panic::catch_unwind::h9b15b36860d5fe4a
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panic.rs:142:14
  62:     0x55dd56e17235 - std::rt::lang_start_internal::hf502095b101390bb
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:148:20
  63:     0x55dd557dd81a - std::rt::lang_start::ha7d69906945e1fe9
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:165:17
  64:     0x55dd557de3de - main
  65:     0x7fb72a25414a - __libc_start_call_main
  66:     0x7fb72a25420b - __libc_start_main_impl
  67:     0x55dd557dd525 - _start
  68:                0x0 - <unknown>
thread 'main' panicked at 'panic in a function that cannot unwind', library/core/src/panicking.rs:126:5
stack backtrace:
   0:     0x55dd56e1f5e1 - std::backtrace_rs::backtrace::libunwind::trace::h782cc21a5acaf6cb
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x55dd56e1f5e1 - std::backtrace_rs::backtrace::trace_unsynchronized::hc579eb24ab204515
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x55dd56e1f5e1 - std::sys_common::backtrace::_print_fmt::h7223525cfdbacda2
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:65:5
   3:     0x55dd56e1f5e1 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbd7d55b7108d2ab8
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x55dd56e467ef - core::fmt::rt::Argument::fmt::hb4f4a02b9bd9dd49
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/fmt/rt.rs:138:9
   5:     0x55dd56e467ef - core::fmt::write::h6d54cd7c9e155ec5
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/fmt/mod.rs:1094:21
   6:     0x55dd56e1c501 - std::io::Write::write_fmt::h6a453a71c692f63b
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/io/mod.rs:1713:15
   7:     0x55dd56e1f3f5 - std::sys_common::backtrace::_print::h1cbaa8b42678f928
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x55dd56e1f3f5 - std::sys_common::backtrace::print::h4ddf81241a51b337
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x55dd56e20777 - std::panicking::default_hook::{{closure}}::hff91f1f484ade5cd
  10:     0x55dd56e20564 - std::panicking::default_hook::h21f14afd59f7aef9
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:288:9
  11:     0x55dd56e20c2c - std::panicking::rust_panic_with_hook::h45f66047b14c555c
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:705:13
  12:     0x55dd56e20ae1 - std::panicking::begin_panic_handler::{{closure}}::h49d1a88ef0908eb4
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:595:13
  13:     0x55dd56e1fa16 - std::sys_common::backtrace::__rust_end_short_backtrace::hccebf9e57f8cc425
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:151:18
  14:     0x55dd56e20872 - rust_begin_unwind
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:593:5
  15:     0x55dd557dccd3 - core::panicking::panic_nounwind_fmt::had64f2fa8a941230
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/panicking.rs:96:14
  16:     0x55dd557dcd77 - core::panicking::panic_nounwind::h1336efe2f0ded733
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/panicking.rs:126:5
  17:     0x55dd557dcf03 - core::panicking::panic_cannot_unwind::h85e36282315b87dd
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/panicking.rs:188:5
  18:     0x55dd55a21931 - winit::platform_impl::platform::wayland::event_loop::EventLoop<T>::run_on_demand::h5b9b346564b03a93
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/wayland/event_loop/mod.rs:192:5
  19:     0x55dd55a69336 - winit::platform_impl::platform::EventLoop<T>::run_on_demand::hb27419c07bcea172
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/mod.rs:821:56
  20:     0x55dd55a6a06a - winit::platform_impl::platform::EventLoop<T>::run::h9967c2fd118bc860
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/mod.rs:814:9
  21:     0x55dd55835058 - winit::event_loop::EventLoop<T>::run::h26f943308c1f27fd
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/event_loop.rs:249:9
  22:     0x55dd55aaf3a1 - wgpu_examples::framework::start::{{closure}}::hab0ee0c9557841ea
                               at /home/nathan/RustroverProjects/wgpu/examples/src/framework.rs:390:13
  23:     0x55dd55802415 - pollster::block_on::ha37438136cf00bc3
                               at /home/nathan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/pollster-0.3.0/src/lib.rs:128:15
  24:     0x55dd55abd14f - wgpu_examples::framework::run::hef03011aef97cb67
                               at /home/nathan/RustroverProjects/wgpu/examples/src/framework.rs:482:13
  25:     0x55dd55855343 - wgpu_examples::cube::main::hd14c92c06702caed
                               at /home/nathan/RustroverProjects/wgpu/examples/src/cube/mod.rs:375:5
  26:     0x55dd557de31b - wgpu_examples::main::hb45cb3bd5a92e7f7
                               at /home/nathan/RustroverProjects/wgpu/examples/src/main.rs:229:5
  27:     0x55dd557dddcb - core::ops::function::FnOnce::call_once::h8c95b6df27d0c498
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ops/function.rs:250:5
  28:     0x55dd557dda3e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7d74fd1f5e6983fa
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/sys_common/backtrace.rs:135:18
  29:     0x55dd557dd841 - std::rt::lang_start::{{closure}}::h7f0ad8ecfc2251ef
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:166:18
  30:     0x55dd56e17235 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h802b0fdd426a12ca
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/core/src/ops/function.rs:284:13
  31:     0x55dd56e17235 - std::panicking::try::do_call::h2a2f25050efa0cf8
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:500:40
  32:     0x55dd56e17235 - std::panicking::try::h9ca7f841c0f0e3dd
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:464:19
  33:     0x55dd56e17235 - std::panic::catch_unwind::h92d42a62587f8121
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panic.rs:142:14
  34:     0x55dd56e17235 - std::rt::lang_start_internal::{{closure}}::hf1926c7a173d562c
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:148:48
  35:     0x55dd56e17235 - std::panicking::try::do_call::haac70d88f0cce898
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:500:40
  36:     0x55dd56e17235 - std::panicking::try::h5c20719e1031e74b
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panicking.rs:464:19
  37:     0x55dd56e17235 - std::panic::catch_unwind::h9b15b36860d5fe4a
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/panic.rs:142:14
  38:     0x55dd56e17235 - std::rt::lang_start_internal::hf502095b101390bb
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:148:20
  39:     0x55dd557dd81a - std::rt::lang_start::ha7d69906945e1fe9
                               at /rustc/eb26296b556cef10fb713a38f3d16b9886080f26/library/std/src/rt.rs:165:17
  40:     0x55dd557de3de - main
  41:     0x7fb72a25414a - __libc_start_call_main
  42:     0x7fb72a25420b - __libc_start_main_impl
  43:     0x55dd557dd525 - _start
  44:                0x0 - <unknown>
thread caused non-unwinding panic. aborting.
Aborted (core dumped)

Everything works fine in release mode

Platform

OS: Fedora 39 with Wayland
GPU: Intel(R) HD Graphics 620
Rust: 1.75.0
@Friz64
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Friz64 commented Jan 18, 2024

What happens here is that wgpu tries to initialize the Vulkan backend but fails because we enable validation layers in dev/debug mode, which are not installed on your system. If you want to fix this, install the vulkan-validation-layers package on Fedora.

With Vulkan broken, wgpu falls back to OpenGL. OpenGL works in the hello_triangle example, but interestingly not in the cube example. I can reproduce this error, but only on Wayland. Setting WAYLAND_DISPLAY= makes winit fall back to X11 and the example runs.

# wayland, broken
env WGPU_BACKEND="gl" cargo run --bin wgpu-examples cube
# x11, works
env WAYLAND_DISPLAY= WGPU_BACKEND="gl" cargo run --bin wgpu-examples cube

@grovesNL
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If you only see problems in the cube example, you could try renaming the cube binary to wgpu_example or something to check if it's special handling based on the binary name (at least one driver used to do this apparently)

@Friz64
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Friz64 commented Jan 18, 2024 •
edited
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Good thought, but all the examples got combined into one binary some time ago, and the specific example is now specified by a command line argument. Also happens with other examples, maybe there's a pattern.

@Friz64
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Friz64 commented Jan 18, 2024

Oh, the hello_triangle example runs with Vulkan even though I specified WGPU_BACKEND="gl" (verified through mangohud). So, it seems like OpenGL is just straight up broken on Wayland.

@Friz64
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Friz64 commented Jan 18, 2024

Bisected with env WGPU_BACKEND="gl" cargo run --bin (wgpu-examples) cube. Broken since #4634.

@cwfitzgerald
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cwfitzgerald commented Jan 18, 2024 •
edited
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Couple notes:

What happens here is that wgpu tries to initialize the Vulkan backend but fails because we enable validation layers in dev/debug mode, which are not installed on your system.

This is actually even deeper than that. We run without the validation layers fine, but this is the vulkan loader failing to initialize a layer that it thinks should be there and aborting instance creation.

Oh, the hello_triangle example runs with Vulkan even though I specified WGPU_BACKEND="gl" (verified through mangohud). So, it seems like OpenGL is just straight up broken on Wayland.

The hello-triangle example is special in that it doesn't use the standard init functions, so doesn't listen to the WGPU_BACKEND env. Maybe that should change

@poweron0102
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After i install vulkan-validation-layers every thing works fine, should i close this issue?

@johnbchron
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Let's not because OpenGL is completely broken on OpenGL, and that seems glaring to me.

@cwfitzgerald
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If there are still gl issues on trunk, please file another issue.

Closing this as solved

@cwfitzgerald cwfitzgerald closed this as not planned Won't fix, can't repro, duplicate, stale Jan 11, 2025
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@grovesNL @cwfitzgerald @johnbchron @poweron0102 @Friz64