Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Using tracing in Drop in threadlocals may cause some panic. #3239

Open
enomado opened this issue Mar 22, 2025 · 0 comments
Open

Using tracing in Drop in threadlocals may cause some panic. #3239

enomado opened this issue Mar 22, 2025 · 0 comments

Comments

@enomado
Copy link

enomado commented Mar 22, 2025

Hi. my original bug is here: smol-rs/polling#231,

Scenario:

  • We have threadlocal object with Drop calling tracing::span
  • program leaves main and all threadlocal stuff start to Drop
  • threadlocal registry or idk drops earlier than polling, that wants to call tracing::span
  • get tons of panics
panic thread 'main' panicked at 'Thread count overflowed the configured max count. Thread index = 18446744073709551615, max threads = 4096.': /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sharded-slab-0.1.7/src/shard.rs:295   0: ss_common::setup::panic_log::panic_hook
             at ./crates/lib/ss_common/src/setup/panic_log.rs:43:21
   1: core::ops::function::Fn::call
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:79:5
   2: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/alloc/src/boxed.rs:1984:9
   3: std::panicking::rust_panic_with_hook
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/panicking.rs:841:13
   4: std::panicking::begin_panic_handler::{{closure}}
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/panicking.rs:706:13
   5: std::sys::backtrace::__rust_end_short_backtrace
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/sys/backtrace.rs:168:18
   6: __rustc::rust_begin_unwind
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/panicking.rs:697:5
   7: core::panicking::panic_fmt
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/core/src/panicking.rs:75:14
   8: sharded_slab::shard::Array<T,C>::current
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sharded-slab-0.1.7/src/shard.rs:295:9
   9: sharded_slab::pool::Pool<T,C>::create
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sharded-slab-0.1.7/src/pool.rs:452:28
  10: sharded_slab::pool::Pool<T,C>::create_with
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sharded-slab-0.1.7/src/pool.rs:656:25
  11: <tracing_subscriber::registry::sharded::Registry as tracing_core::subscriber::Subscriber>::new_span
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.19/src/registry/sharded.rs:246:18
  12: <tracing_subscriber::layer::layered::Layered<L,S> as tracing_core::subscriber::Subscriber>::new_span
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.19/src/layer/layered.rs:126:18
  13: <tracing_subscriber::layer::layered::Layered<L,S> as tracing_core::subscriber::Subscriber>::new_span
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.19/src/layer/layered.rs:126:18
  14: <tracing_subscriber::layer::layered::Layered<L,S> as tracing_core::subscriber::Subscriber>::new_span
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.19/src/layer/layered.rs:126:18
  15: tracing_core::dispatcher::Dispatch::new_span
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.33/src/dispatcher.rs:559:9
  16: tracing::span::Span::make_with
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.41/src/span.rs:569:18
  17: tracing::span::Span::new_with
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.41/src/span.rs:448:9
  18: tracing::span::Span::new::{{closure}}
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.41/src/span.rs:437:44
  19: tracing_core::dispatcher::get_default
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.33/src/dispatcher.rs:389:16
  20: tracing::span::Span::new
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.41/src/span.rs:437:9
  21: polling::epoll::Poller::delete
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/polling-3.7.4/src/epoll.rs:145:20
  22: polling::Poller::delete
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/polling-3.7.4/src/lib.rs:689:9
  23: <calloop::sources::generic::Generic<F,E> as core::ops::drop::Drop>::drop
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/calloop-0.13.0/src/sources/generic.rs:254:13
  24: core::ptr::drop_in_place<calloop::sources::generic::Generic<std::os::fd::owned::BorrowedFd>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  25: core::ptr::drop_in_place<calloop::sources::DispatcherInner<calloop::sources::generic::Generic<std::os::fd::owned::BorrowedFd>,winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>::new::{{closure}}>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  26: core::ptr::drop_in_place<core::cell::UnsafeCell<calloop::sources::DispatcherInner<calloop::sources::generic::Generic<std::os::fd::owned::BorrowedFd>,winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>::new::{{closure}}>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  27: core::ptr::drop_in_place<core::cell::RefCell<calloop::sources::DispatcherInner<calloop::sources::generic::Generic<std::os::fd::owned::BorrowedFd>,winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>::new::{{closure}}>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  28: core::ptr::drop_in_place<dyn calloop::sources::EventDispatcher<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  29: alloc::rc::Rc<T,A>::drop_slow
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:388:13
  30: <alloc::rc::Rc<T,A> as core::ops::drop::Drop>::drop
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:2312:17
  31: core::ptr::drop_in_place<alloc::rc::Rc<dyn calloop::sources::EventDispatcher<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  32: core::ptr::drop_in_place<core::option::Option<alloc::rc::Rc<dyn calloop::sources::EventDispatcher<winit::platform_impl::linux::x11::EventLoopState>>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  33: core::ptr::drop_in_place<calloop::list::SourceEntry<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  34: core::ptr::drop_in_place<[calloop::list::SourceEntry<winit::platform_impl::linux::x11::EventLoopState>]>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  35: <alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:3798:13
  36: core::ptr::drop_in_place<alloc::vec::Vec<calloop::list::SourceEntry<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  37: core::ptr::drop_in_place<calloop::list::SourceList<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  38: core::ptr::drop_in_place<core::cell::UnsafeCell<calloop::list::SourceList<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  39: core::ptr::drop_in_place<core::cell::RefCell<calloop::list::SourceList<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  40: core::ptr::drop_in_place<calloop::loop_logic::LoopInner<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  41: alloc::rc::Rc<T,A>::drop_slow
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:388:13
  42: <alloc::rc::Rc<T,A> as core::ops::drop::Drop>::drop
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:2312:17
  43: core::ptr::drop_in_place<alloc::rc::Rc<calloop::loop_logic::LoopInner<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  44: core::ptr::drop_in_place<calloop::loop_logic::LoopHandle<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  45: core::ptr::drop_in_place<calloop::loop_logic::EventLoop<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  46: core::ptr::drop_in_place<winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  47: core::ptr::drop_in_place<winit::platform_impl::linux::EventLoop<eframe::native::winit_integration::UserEvent>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  48: core::ptr::drop_in_place<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  49: core::ptr::drop_in_place<core::option::Option<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  50: core::ptr::drop_in_place<core::cell::UnsafeCell<core::option::Option<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  51: core::ptr::drop_in_place<core::cell::RefCell<core::option::Option<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  52: std::sys::thread_local::native::eager::destroy::{{closure}}
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/native/eager.rs:70:13
  53: std::sys::thread_local::abort_on_dtor_unwind
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/mod.rs:187:5
  54: std::sys::thread_local::native::eager::destroy
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/native/eager.rs:64:5
  55: __call_tls_dtors
  56: <unknown>
  57: exit
  58: <unknown>
  59: __libc_start_main
  60: _start

panic thread 'main' panicked at 'panic in a destructor during cleanup': library/core/src/panicking.rs:226   0: ss_common::setup::panic_log::panic_hook
             at ./crates/lib/ss_common/src/setup/panic_log.rs:43:21
   1: core::ops::function::Fn::call
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:79:5
   2: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/alloc/src/boxed.rs:1984:9
   3: std::panicking::rust_panic_with_hook
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/panicking.rs:841:13
   4: std::panicking::begin_panic_handler::{{closure}}
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/panicking.rs:699:13
   5: std::sys::backtrace::__rust_end_short_backtrace
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/sys/backtrace.rs:168:18
   6: __rustc::rust_begin_unwind
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/std/src/panicking.rs:697:5
   7: core::panicking::panic_nounwind_fmt::runtime
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/core/src/panicking.rs:117:22
   8: core::panicking::panic_nounwind_fmt
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/core/src/intrinsics/mod.rs:3240:9
   9: core::panicking::panic_nounwind_nobacktrace
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/core/src/panicking.rs:226:5
  10: core::panicking::panic_in_cleanup
             at /rustc/be73c1f4617c97bce81b2694a767353300a75072/library/core/src/panicking.rs:339:5
  11: <calloop::sources::generic::Generic<F,E> as core::ops::drop::Drop>::drop
             at /home/sc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/calloop-0.13.0/src/sources/generic.rs:251:5
  12: core::ptr::drop_in_place<calloop::sources::generic::Generic<calloop::sources::ping::eventfd::ArcAsFd>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  13: core::ptr::drop_in_place<calloop::sources::ping::eventfd::PingSource>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  14: core::ptr::drop_in_place<calloop::sources::DispatcherInner<calloop::sources::ping::eventfd::PingSource,winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>::new::{{closure}}>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  15: core::ptr::drop_in_place<core::cell::UnsafeCell<calloop::sources::DispatcherInner<calloop::sources::ping::eventfd::PingSource,winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>::new::{{closure}}>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  16: core::ptr::drop_in_place<core::cell::RefCell<calloop::sources::DispatcherInner<calloop::sources::ping::eventfd::PingSource,winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>::new::{{closure}}>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  17: core::ptr::drop_in_place<dyn calloop::sources::EventDispatcher<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  18: alloc::rc::Rc<T,A>::drop_slow
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:388:13
  19: <alloc::rc::Rc<T,A> as core::ops::drop::Drop>::drop
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:2312:17
  20: core::ptr::drop_in_place<alloc::rc::Rc<dyn calloop::sources::EventDispatcher<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  21: core::ptr::drop_in_place<core::option::Option<alloc::rc::Rc<dyn calloop::sources::EventDispatcher<winit::platform_impl::linux::x11::EventLoopState>>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  22: core::ptr::drop_in_place<calloop::list::SourceEntry<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  23: core::ptr::drop_in_place<[calloop::list::SourceEntry<winit::platform_impl::linux::x11::EventLoopState>]>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  24: <alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:3798:13
  25: core::ptr::drop_in_place<alloc::vec::Vec<calloop::list::SourceEntry<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  26: core::ptr::drop_in_place<calloop::list::SourceList<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  27: core::ptr::drop_in_place<core::cell::UnsafeCell<calloop::list::SourceList<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  28: core::ptr::drop_in_place<core::cell::RefCell<calloop::list::SourceList<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  29: core::ptr::drop_in_place<calloop::loop_logic::LoopInner<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  30: alloc::rc::Rc<T,A>::drop_slow
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:388:13
  31: <alloc::rc::Rc<T,A> as core::ops::drop::Drop>::drop
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/rc.rs:2312:17
  32: core::ptr::drop_in_place<alloc::rc::Rc<calloop::loop_logic::LoopInner<winit::platform_impl::linux::x11::EventLoopState>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  33: core::ptr::drop_in_place<calloop::loop_logic::LoopHandle<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  34: core::ptr::drop_in_place<calloop::loop_logic::EventLoop<winit::platform_impl::linux::x11::EventLoopState>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  35: core::ptr::drop_in_place<winit::platform_impl::linux::x11::EventLoop<eframe::native::winit_integration::UserEvent>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  36: core::ptr::drop_in_place<winit::platform_impl::linux::EventLoop<eframe::native::winit_integration::UserEvent>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  37: core::ptr::drop_in_place<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  38: core::ptr::drop_in_place<core::option::Option<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  39: core::ptr::drop_in_place<core::cell::UnsafeCell<core::option::Option<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  40: core::ptr::drop_in_place<core::cell::RefCell<core::option::Option<winit::event_loop::EventLoop<eframe::native::winit_integration::UserEvent>>>>
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:523:1
  41: std::sys::thread_local::native::eager::destroy::{{closure}}
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/native/eager.rs:70:13
  42: std::sys::thread_local::abort_on_dtor_unwind
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/mod.rs:187:5
  43: std::sys::thread_local::native::eager::destroy
             at /home/sc/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/native/eager.rs:64:5
  44: __call_tls_dtors
  45: <unknown>
  46: exit
  47: <unknown>
  48: __libc_start_main
  49: _start

thread caused non-unwinding panic. aborting.
fish: Job 1, 'cargo run' terminated by signal SIGABRT (Abort)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@enomado