Locally built Servo hangs when closing

[saschanaz]

win32u.dll!00007fff5d5c4d44() (Unknown Source:0)
d3d11.dll!00007fff58ea291e() (Unknown Source:0)
d3d11.dll!00007fff58eb5787() (Unknown Source:0)
libGLESv2.dll!rx::Renderer11::testDeviceLost() Line 1885 (c:\Users\sasch\.cargo\registry\src\github.com-1ecc6299db9ec823\mozangle-0.2.7\gfx\angle\checkout\src\libANGLE\renderer\d3d\d3d11\Renderer11.cpp:1885)
libGLESv2.dll!rx::Renderer11::finish(rx::Context11 * context11) Line 1241 (c:\Users\sasch\.cargo\registry\src\github.com-1ecc6299db9ec823\mozangle-0.2.7\gfx\angle\checkout\src\libANGLE\renderer\d3d\d3d11\Renderer11.cpp:1241)
libGLESv2.dll!rx::Context11::finish(const gl::Context * context) Line 241 (c:\Users\sasch\.cargo\registry\src\github.com-1ecc6299db9ec823\mozangle-0.2.7\gfx\angle\checkout\src\libANGLE\renderer\d3d\d3d11\Context11.cpp:241)
libGLESv2.dll!gl::Context::finish() Line 2243 (c:\Users\sasch\.cargo\registry\src\github.com-1ecc6299db9ec823\mozangle-0.2.7\gfx\angle\checkout\src\libANGLE\Context.cpp:2243)
libGLESv2.dll!gl::Finish() Line 792 (c:\Users\sasch\.cargo\registry\src\github.com-1ecc6299db9ec823\mozangle-0.2.7\gfx\angle\checkout\src\libGLESv2\entry_points_gles_2_0_autogen.cpp:792)
servo.exe!glutin::api::egl::{{impl}}::drop(glutin::api::egl::Context * self) Line 648 (c:\Users\sasch\.cargo\registry\src\github.com-1ecc6299db9ec823\glutin-0.21.1\src\api\egl\mod.rs:648)
servo.exe!core::ptr::real_drop_in_place<glutin::api::egl::Context>(glutin::api::egl::Context *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<glutin::platform::platform::Context>(glutin::platform::platform::Context *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<glutin::context::Context<glutin::context::PossiblyCurrent>>(glutin::context::Context<glutin::context::PossiblyCurrent> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<glutin::windowed::ContextWrapper<glutin::context::PossiblyCurrent, winit::Window>>(glutin::windowed::ContextWrapper<glutin::context::PossiblyCurrent, winit::Window> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<servo::context::GlContext>(servo::context::GlContext *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<core::cell::UnsafeCell<servo::context::GlContext>>(core::cell::UnsafeCell<servo::context::GlContext> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<core::cell::RefCell<servo::context::GlContext>>(core::cell::RefCell<servo::context::GlContext> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<servo::headed_window::Window>(servo::headed_window::Window *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<alloc::rc::RcBox<WindowPortsMethods>>(alloc::rc::RcBox<WindowPortsMethods> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!alloc::rc::{{impl}}::drop<WindowPortsMethods>(alloc::rc::Rc<WindowPortsMethods> * self) Line 1105 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\liballoc\rc.rs:1105)
servo.exe!core::ptr::real_drop_in_place<alloc::rc::Rc<WindowPortsMethods>>(alloc::rc::Rc<WindowPortsMethods> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)>((winit::WindowId, alloc::rc::Rc<WindowPortsMethods>) *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::{{impl}}::drop_in_place<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)>((winit::WindowId, alloc::rc::Rc<WindowPortsMethods>) * self) Line 2424 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:2424)
servo.exe!hashbrown::raw::Bucket<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)>::drop<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)>() Line 308 (c:\Users\VssAdministrator\.cargo\registry\src\github.com-1ecc6299db9ec823\hashbrown-0.6.2\src\raw\mod.rs:308)
servo.exe!hashbrown::raw::{{impl}}::drop<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)>(hashbrown::raw::RawTable<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)> * self) Line 1040 (c:\Users\VssAdministrator\.cargo\registry\src\github.com-1ecc6299db9ec823\hashbrown-0.6.2\src\raw\mod.rs:1040)
servo.exe!core::ptr::real_drop_in_place<hashbrown::raw::RawTable<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)>>(hashbrown::raw::RawTable<(winit::WindowId, alloc::rc::Rc<WindowPortsMethods>)> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<hashbrown::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>(hashbrown::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>(std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<core::cell::UnsafeCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>>(core::cell::UnsafeCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>>(core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::ptr::real_drop_in_place<core::option::Option<core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>>>(core::option::Option<core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>> *) Line 181 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\ptr\mod.rs:181)
servo.exe!core::mem::drop<core::option::Option<core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>>>(core::option::Option<core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>> _x) Line 719 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libcore\mem\mod.rs:719)
servo.exe!std::thread::local::fast::destroy_value<core::cell::RefCell<std::collections::hash::map::HashMap<winit::WindowId, alloc::rc::Rc<WindowPortsMethods>, std::collections::hash::map::RandomState>>>(unsigned char * ptr) Line 469 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libstd\thread\local.rs:469)
servo.exe!std::sys_common::thread_local::register_dtor_fallback::run_dtors() Line 257 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libstd\sys_common\thread_local.rs:257)
servo.exe!std::sys::windows::thread_local::on_tls_callback() Line 205 (c:\rustc\1bd30ce2aac40c7698aa4a1b9520aa649ff2d1c5\src\libstd\sys\windows\thread_local.rs:205)
ntdll.dll!00007fff5f5c7bad() (Unknown Source:0)
ntdll.dll!00007fff5f5c7c8f() (Unknown Source:0)
ntdll.dll!00007fff5f5f3e12() (Unknown Source:0)
ntdll.dll!00007fff5f5f3bed() (Unknown Source:0)
kernel32.dll!00007fff5e22e04b() (Unknown Source:0)
ucrtbase.dll!00007fff5cd6ffdc() (Unknown Source:0)

testDeviceLost() is called infinitely, not sure why. The nightly build doesn't have this problem. 🤔