servoshell sometimes panics in WebRender hit test when exiting
Closed this issue · 0 comments
delan commented
To reproduce on bccbc87:
- build and run in debug mode
- move your mouse in small circles that intersect the edge of a link, so the cursor keeps changing
- while moving your mouse, press Esc
called `Result::unwrap()` on an `Err` value: "SendError(..)" (thread main, at /home/delan/.cargo/git/checkouts/webrender-c3596abe1cf4f320/9d354ad/webrender/src/render_api.rs:1243)
0: servoshell::backtrace::print
at /cuffs/code/servo/ports/servoshell/backtrace.rs:18:5
1: servoshell::main::{{closure}}
at /cuffs/code/servo/ports/servoshell/lib.rs:134:21
2: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/alloc/src/boxed.rs:2021:9
std::panicking::rust_panic_with_hook
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:735:13
3: std::panicking::begin_panic_handler::{{closure}}
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:609:13
4: std::sys_common::backtrace::__rust_end_short_backtrace
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/sys_common/backtrace.rs:170:18
5: rust_begin_unwind
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:597:5
6: core::panicking::panic_fmt
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/core/src/panicking.rs:72:14
7: core::result::unwrap_failed
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/core/src/result.rs:1652:5
8: core::result::Result<T,E>::unwrap
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/core/src/result.rs:1077:23
9: webrender::render_api::RenderApi::send_frame_msg
at /home/delan/.cargo/git/checkouts/webrender-c3596abe1cf4f320/9d354ad/webrender/src/render_api.rs:1241:9
10: webrender::render_api::RenderApi::hit_test
at /home/delan/.cargo/git/checkouts/webrender-c3596abe1cf4f320/9d354ad/webrender/src/render_api.rs:1285:9
11: compositing::compositor::IOCompositor<Window>::hit_test_at_point_with_flags_and_pipeline
at /cuffs/code/servo/components/compositing/compositor.rs:1481:13
12: compositing::compositor::IOCompositor<Window>::hit_test_at_point
at /cuffs/code/servo/components/compositing/compositor.rs:1466:16
13: compositing::compositor::IOCompositor<Window>::dispatch_mouse_window_move_event_class
at /cuffs/code/servo/components/compositing/compositor.rs:1525:28
14: compositing::compositor::IOCompositor<Window>::on_mouse_window_move_event_class
at /cuffs/code/servo/components/compositing/compositor.rs:1521:9
15: servo::Servo<Window>::handle_window_event
at /cuffs/code/servo/components/servo/lib.rs:645:17
16: servo::Servo<Window>::handle_events
at /cuffs/code/servo/components/servo/lib.rs:878:28
17: servoshell::app::App::handle_events
at /cuffs/code/servo/ports/servoshell/app.rs:441:28
18: servoshell::app::App::run::{{closure}}
at /cuffs/code/servo/ports/servoshell/app.rs:292:19
19: servoshell::events_loop::EventsLoop::run_forever::{{closure}}
at /cuffs/code/servo/ports/servoshell/events_loop.rs:100:21
20: winit::platform_impl::platform::x11::EventLoop<T>::drain_events::{{closure}}::{{closure}}
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/mod.rs:522:29
21: winit::platform_impl::platform::sticky_exit_callback
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/mod.rs:884:9
22: winit::platform_impl::platform::x11::EventLoop<T>::drain_events::{{closure}}
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/mod.rs:513:17
23: winit::platform_impl::platform::x11::event_processor::EventProcessor<T>::process_event
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/event_processor.rs:786:29
24: winit::platform_impl::platform::x11::EventLoop<T>::drain_events
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/mod.rs:512:13
25: winit::platform_impl::platform::x11::EventLoop<T>::run_return::single_iteration
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/mod.rs:343:13
26: winit::platform_impl::platform::x11::EventLoop<T>::run_return
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/mod.rs:483:27
27: winit::platform_impl::platform::x11::EventLoop<T>::run
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/x11/mod.rs:498:25
28: winit::platform_impl::platform::EventLoop<T>::run
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/platform_impl/linux/mod.rs:792:56
29: winit::event_loop::EventLoop<T>::run
at /home/delan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.28.7/src/event_loop.rs:305:9
30: servoshell::events_loop::EventsLoop::run_forever
at /cuffs/code/servo/ports/servoshell/events_loop.rs:99:17
31: servoshell::app::App::run
at /cuffs/code/servo/ports/servoshell/app.rs:139:9
32: servoshell::main
at /cuffs/code/servo/ports/servoshell/lib.rs:172:5
33: servo::main
at /cuffs/code/servo/ports/servoshell/main.rs:26:13
34: core::ops::function::FnOnce::call_once
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/core/src/ops/function.rs:250:5
35: std::sys_common::backtrace::__rust_begin_short_backtrace
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/sys_common/backtrace.rs:154:18
36: std::rt::lang_start::{{closure}}
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/rt.rs:166:18
37: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/core/src/ops/function.rs:284:13
std::panicking::try::do_call
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:504:40
std::panicking::try
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:468:19
std::panic::catch_unwind
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panic.rs:142:14
std::rt::lang_start_internal::{{closure}}
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/rt.rs:148:48
std::panicking::try::do_call
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:504:40
std::panicking::try
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panicking.rs:468:19
std::panic::catch_unwind
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/panic.rs:142:14
std::rt::lang_start_internal
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/rt.rs:148:20
38: std::rt::lang_start
at /rustc/a28077b28a02b92985b3a3faecf92813155f1ea1/library/std/src/rt.rs:165:17
39: main
40: __libc_start_call_main
41: __libc_start_main_impl
42: _start
[2024-05-01T06:45:14Z ERROR servoshell] called `Result::unwrap()` on an `Err` value: "SendError(..)"