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tauri-apps / muda

Menu Utilities for Desktop Applications in Rust.
Apache License 2.0
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segfault on `set_menu` #128

Closed grant0417 closed 9 months ago

grant0417 commented 1 year ago

I am running set_menu multiple times to change the content in the menu but I got a segfault after the second set_menu call. This happens with the tray_icon library, but the actual segfault is in the muda code.

My code looks something like:

let event_loop = /* make tao::event_loop::EventLoop */
let tray = /* make tray_icon::TrayIcon */

event_loop.run(move |event, window_target, control_flow| {
   if refresh_tray {
       tray.set_menu(Some(Box::new(/* build menu */));
   }

   /* handle events */
})

Here is the associated stack trace:

* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x7)
  * frame #0: 0x00000001a7d99c34 libobjc.A.dylib`objc_msgSend + 52
    frame #1: 0x00000001ab415f24 AppKit`recursivelyCollectMenuItemsNeedingKERegistration + 148
    frame #2: 0x00000001ab58eb54 AppKit`+[NSMenu(NSKeyEquivalents) _recursivelyUnregisterMenuForKeyEquivalentUniquing:] + 48
    frame #3: 0x00000001ab609508 AppKit`-[NSMenu removeAllItems] + 96
    frame #4: 0x0000000102184bfc app`<() as objc::message::MessageArguments>::invoke(imp=0x00000001a7d99c00, obj=0x0000000106f5a790, sel=objc::runtime::Sel @ 0x000000016fde42b8, (null)=()) at mod.rs:128:17
    frame #5: 0x0000000102183f28 app`objc::message::platform::send_unverified(obj=0x0000000106f5a790, sel=objc::runtime::Sel @ 0x000000016fde4320, args=()) at mod.rs:27:9
    frame #6: 0x0000000100b7e9b4 app`<muda::platform_impl::platform::NsMenuRef as core::ops::drop::Drop>::drop [inlined] objc::message::send_message(obj=0x0000000106f5a790, sel=objc::runtime::Sel @ 0x000000016fde4480, args=<unavailable>) at mod.rs:178:5
    frame #7: 0x0000000100b7e9a0 app`<muda::platform_impl::platform::NsMenuRef as core::ops::drop::Drop>::drop(self=0x0000000106f76fc8) at mod.rs:56:25
    frame #8: 0x0000000100b926a4 app`core::ptr::drop_in_place<muda::platform_impl::platform::NsMenuRef>((null)=0x0000000106f76fc8) at mod.rs:497:1
    frame #9: 0x0000000100b923b8 app`core::ptr::drop_in_place<muda::platform_impl::platform::Menu>((null)=0x0000000106f76f98) at mod.rs:497:1
    frame #10: 0x0000000100b932f8 app`core::ptr::drop_in_place<core::cell::UnsafeCell<muda::platform_impl::platform::Menu>>((null)=0x0000000106f76f98) at mod.rs:497:1
    frame #11: 0x0000000100b9301c app`core::ptr::drop_in_place<core::cell::RefCell<muda::platform_impl::platform::Menu>>((null)={...}) at mod.rs:497:1
    frame #12: 0x0000000100b974dc app`<alloc::rc::Rc<T> as core::ops::drop::Drop>::drop(self=(refs:0,weak:1) <disposed>) at rc.rs:1607:17
    frame #13: 0x0000000100b91074 app`core::ptr::drop_in_place<alloc::rc::Rc<core::cell::RefCell<muda::platform_impl::platform::Menu>>>((null)=(refs:0,weak:1) <disposed>) at mod.rs:497:1
    frame #14: 0x0000000100b91bec app`core::ptr::drop_in_place<muda::menu::Menu>((null)=0x0000000106a275c0) at mod.rs:497:1
    frame #15: 0x0000000100b7d0c0 app`core::ptr::drop_in_place<alloc::boxed::Box<dyn muda::ContextMenu>>((null)=0x0000000106daa8a8) at mod.rs:497:1
    frame #16: 0x0000000100b7d590 app`core::ptr::drop_in_place<core::option::Option<alloc::boxed::Box<dyn muda::ContextMenu>>>((null)=Global>>{...}) at mod.rs:497:1
    frame #17: 0x0000000100b75bc4 app`tray_icon::platform_impl::platform::TrayIcon::set_menu(self=0x0000000106daa868, menu=Some({...})) at mod.rs:138:9
    frame #18: 0x0000000100b740d0 app`tray_icon::TrayIcon::set_menu(self=0x0000000106de9aa0, menu=Some({...})) at lib.rs:339:9
    frame #19: 0x00000001005f33bc app`app::webview::WebviewManager::run::{{closure}}::{{closure}}(event=tao::event::Event<app::event::Event>::MainEventsCleared @ 0x000000016fdece40, window_target=0x0000000106d4b940, control_flow=0x00000001034c0728) at mod.rs:349:17
    frame #20: 0x00000001000d145c app`<tao::platform_impl::platform::app_state::EventLoopHandler<T> as tao::platform_impl::platform::app_state::EventHandler>::handle_nonuser_event::{{closure}}(this=0x0000000106de92e0, callback={...}) at app_state.rs:105:9
    frame #21: 0x00000001000d2084 app`tao::platform_impl::platform::app_state::EventLoopHandler<T>::with_callback(self=0x0000000106de92e0, f=tao::platform_impl::platform::app_state::{impl#3}::handle_nonuser_event::{closure_env#0}<app::event::Event> @ 0x000000016fded268) at app_state.rs:79:7
    frame #22: 0x00000001000d11bc app`<tao::platform_impl::platform::app_state::EventLoopHandler<T> as tao::platform_impl::platform::app_state::EventHandler>::handle_nonuser_event(self=0x0000000106de92e0, event=<unavailable>, control_flow=0x00000001034c0728) at app_state.rs:100:5
    frame #23: 0x0000000101cb3b98 app`tao::platform_impl::platform::app_state::Handler::handle_nonuser_event(self=0x00000001034c0718, wrapper=tao::platform_impl::platform::event::EventWrapper::StaticEvent @ 0x000000016fded898) at app_state.rs:208:11
    frame #24: 0x0000000101cb51fc app`tao::platform_impl::platform::app_state::AppState::cleared(panic_info=(refs:2,weak:3) {...}) at app_state.rs:387:5
    frame #25: 0x0000000101cc4e90 app`tao::platform_impl::platform::observer::control_flow_end_handler::{{closure}}(panic_info=(refs:2,weak:3) {...}) at observer.rs:187:11
    frame #26: 0x0000000101cc4c68 app`tao::platform_impl::platform::observer::control_flow_handler::{{closure}} at observer.rs:148:5
    frame #27: 0x0000000101cc271c app`std::panicking::try::do_call(data=0x000000016fdede68) at panicking.rs:500:40
    frame #28: 0x0000000101cc5564 app`__rust_try + 32
    frame #29: 0x0000000101cc25dc app`std::panicking::try(f=tao::platform_impl::platform::observer::control_flow_handler::{closure_env#0}<tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0}> @ 0x000000016fdede88) at panicking.rs:464:19
    frame #30: 0x0000000101cc2278 app`std::panic::catch_unwind(f=tao::platform_impl::platform::observer::control_flow_handler::{closure_env#0}<tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0}> @ 0x000000016fdeded0) at panic.rs:142:14
    frame #31: 0x0000000101ca3994 app`tao::platform_impl::platform::event_loop::stop_app_on_panic(panic_info=(refs:2,weak:3) {...}, f=tao::platform_impl::platform::observer::control_flow_handler::{closure_env#0}<tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0}> @ 0x000000016fdee0d8) at event_loop.rs:259:9
    frame #32: 0x0000000101cc4bf8 app`tao::platform_impl::platform::observer::control_flow_handler(panic_info=0x0000000105f0a5b0, f=tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0} @ 0x000000016fdee2e8) at observer.rs:146:3
    frame #33: 0x0000000101cc4e08 app`tao::platform_impl::platform::observer::control_flow_end_handler((null)=0x0000000105f0b110, activity=32, panic_info=0x0000000105f0a5b0) at observer.rs:182:5
    frame #34: 0x00000001a82119f0 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36
    frame #35: 0x00000001a82118dc CoreFoundation`__CFRunLoopDoObservers + 532
    frame #36: 0x00000001a8211010 CoreFoundation`__CFRunLoopRun + 1028
    frame #37: 0x00000001a82104b8 CoreFoundation`CFRunLoopRunSpecific + 612
    frame #38: 0x00000001b1a62df0 HIToolbox`RunCurrentEventLoopInMode + 292
    frame #39: 0x00000001b1a62c2c HIToolbox`ReceiveNextEventCommon + 648
    frame #40: 0x00000001b1a62984 HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 76
    frame #41: 0x00000001ab43797c AppKit`_DPSNextEvent + 636
    frame #42: 0x00000001ab436b18 AppKit`-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 716
    frame #43: 0x00000001ab42af7c AppKit`-[NSApplication run] + 464
    frame #44: 0x00000001006d3a28 app`<() as objc::message::MessageArguments>::invoke(imp=0x00000001a7d99c00, obj=0x0000000105f13150, sel=objc::runtime::Sel @ 0x000000016fdef818, (null)=()) at mod.rs:128:17
    frame #45: 0x00000001006de458 app`objc::message::platform::send_unverified(obj=0x0000000105f13150, sel=objc::runtime::Sel @ 0x000000016fdef880, args=()) at mod.rs:27:9
    frame #46: 0x0000000100585acc app`tao::platform_impl::platform::event_loop::EventLoop<T>::run_return [inlined] objc::message::send_message(obj=0x0000000105f13150, sel=objc::runtime::Sel @ 0x000000016fdefc18, args=<unavailable>) at mod.rs:178:5
    frame #47: 0x0000000100585ab8 app`tao::platform_impl::platform::event_loop::EventLoop<T>::run_return(self=0x000000016fdefcc8, callback=<unavailable>) at event_loop.rs:216:16
    frame #48: 0x0000000100587a14 app`tao::platform_impl::platform::event_loop::EventLoop<T>::run(self=<unavailable>, callback=<unavailable>) at event_loop.rs:183:21
    frame #49: 0x000000010025cb18 app`tao::event_loop::EventLoop<T>::run(self=<unavailable>, event_handler=app::webview::{impl#0}::run::{async_fn#0}::{closure_env#3} @ 0x000000016fdf3060) at event_loop.rs:212:5
    frame #50: 0x00000001005efe50 app`app::webview::WebviewManager::run::{{closure}}((null)=0x000000016fdf94a8) at mod.rs:341:9
    frame #51: 0x0000000100202014 app`app::main::{{closure}}((null)=0x000000016fdf94a8) at main.rs:316:27
    frame #52: 0x00000001002c4c04 app`tokio::runtime::park::CachedParkThread::block_on::{{closure}} at park.rs:282:63
    frame #53: 0x00000001002c42ac app`tokio::runtime::park::CachedParkThread::block_on at coop.rs:107:5
    frame #54: 0x00000001002c4248 app`tokio::runtime::park::CachedParkThread::block_on [inlined] tokio::runtime::coop::budget(f=tokio::runtime::park::{impl#4}::block_on::{closure_env#0}<app::main::{async_block_env#0}> @ 0x000000016fdf9e18) at coop.rs:73:5
    frame #55: 0x00000001002c41cc app`tokio::runtime::park::CachedParkThread::block_on(self=0x000000016fdf9eb7, f=app::main::{async_block_env#0}::Unresumed @ 0x000000016fdf9eb8) at park.rs:282:31
    frame #56: 0x00000001005df804 app`tokio::runtime::context::blocking::BlockingRegionGuard::block_on(self=0x000000016fdfb190, f=app::main::{async_block_env#0}::Unresumed @ 0x000000016fdfa810) at blocking.rs:66:9
    frame #57: 0x0000000100216b50 app`tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}(blocking=0x000000016fdfb190) at mod.rs:87:13
    frame #58: 0x00000001002ad020 app`tokio::runtime::context::runtime::enter_runtime(handle=0x000000016fdfe058, allow_block_in_place=true, f=tokio::runtime::scheduler::multi_thread::{impl#0}::block_on::{closure_env#0}<app::main::{async_block_env#0}> @ 0x000000016fdfbb38) at runtime.rs:65:16
    frame #59: 0x0000000100216afc app`tokio::runtime::scheduler::multi_thread::MultiThread::block_on(self=0x000000016fdfe030, handle=0x000000016fdfe058, future=<unavailable>) at mod.rs:86:9
    frame #60: 0x000000010044fe14 app`tokio::runtime::runtime::Runtime::block_on(self=0x000000016fdfe028, future=app::main::{async_block_env#0}::Unresumed @ 0x000000016fdfe190) at runtime.rs:349:45
    frame #61: 0x000000010063ca90 app`app::main at main.rs:316:5
    frame #62: 0x000000010046dd80 app`core::ops::function::FnOnce::call_once((null)=0x000000010063c9a0, (null)=()) at function.rs:250:5
    frame #63: 0x000000010061887c app`std::sys_common::backtrace::__rust_begin_short_backtrace(f=0x000000010063c9a0) at backtrace.rs:135:18
    frame #64: 0x0000000100560104 app`std::rt::lang_start::{{closure}} at rt.rs:166:18
    frame #65: 0x000000010244c8e0 app`std::rt::lang_start_internal [inlined] core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once at function.rs:284:13 [opt]
    frame #66: 0x000000010244c8d8 app`std::rt::lang_start_internal [inlined] std::panicking::try::do_call at panicking.rs:500:40 [opt]
    frame #67: 0x000000010244c8d8 app`std::rt::lang_start_internal [inlined] std::panicking::try at panicking.rs:464:19 [opt]
    frame #68: 0x000000010244c8d8 app`std::rt::lang_start_internal [inlined] std::panic::catch_unwind at panic.rs:142:14 [opt]
    frame #69: 0x000000010244c8d8 app`std::rt::lang_start_internal [inlined] std::rt::lang_start_internal::{{closure}} at rt.rs:148:48 [opt]
    frame #70: 0x000000010244c8d8 app`std::rt::lang_start_internal [inlined] std::panicking::try::do_call at panicking.rs:500:40 [opt]
    frame #71: 0x000000010244c8d4 app`std::rt::lang_start_internal [inlined] std::panicking::try at panicking.rs:464:19 [opt]
    frame #72: 0x000000010244c8d4 app`std::rt::lang_start_internal [inlined] std::panic::catch_unwind at panic.rs:142:14 [opt]
    frame #73: 0x000000010244c8d4 app`std::rt::lang_start_internal at rt.rs:148:20 [opt]
    frame #74: 0x00000001005600d0 app`std::rt::lang_start(main=0x000000010063c9a0, argc=1, argv=0x000000016fdfef18, sigpipe=0) at rt.rs:165:17
    frame #75: 0x000000010063cb20 app`main + 36
    frame #76: 0x00000001a7ddbf28 dyld`start + 2236
amrbashir commented 1 year ago

Might be because of https://github.com/tauri-apps/muda/commit/bdd0c9aa0d7d4158535796a20a1c1597799840a4 could you try v0.9.2? hopefully it won't crash due to another bug.

grant0417 commented 1 year ago

Nope, that still didn't work, I also got this on stderr when it crashed:

app[35903:2336764] *** Assertion failure in -[NSMenu dealloc], NSMenu.m:409

Backtrace:

* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x10)
  * frame #0: 0x00000001a7d99c20 libobjc.A.dylib`objc_msgSend + 32
    frame #1: 0x0000000102181a7c app`<() as objc::message::MessageArguments>::invoke(imp=0x00000001a7d99c00, obj=0x00000001068da960, sel=objc::runtime::Sel @ 0x000000016fde2fd8, (null)=()) at mod.rs:128:17
    frame #2: 0x0000000102180da8 app`objc::message::platform::send_unverified(obj=0x00000001068da960, sel=objc::runtime::Sel @ 0x000000016fde3040, args=()) at mod.rs:27:9
    frame #3: 0x0000000100b7d9ec app`<muda::platform_impl::platform::NsMenuRef as core::ops::drop::Drop>::drop [inlined] objc::message::send_message(obj=0x00000001068da960, sel=objc::runtime::Sel @ 0x000000016fde31a0, args=<unavailable>) at mod.rs:178:5
    frame #4: 0x0000000100b7d9d8 app`<muda::platform_impl::platform::NsMenuRef as core::ops::drop::Drop>::drop(self=0x000000010689a510) at mod.rs:56:25
    frame #5: 0x0000000100b8f0e0 app`core::ptr::drop_in_place<muda::platform_impl::platform::NsMenuRef>((null)=0x000000010689a510) at mod.rs:497:1
    frame #6: 0x0000000100b8f618 app`core::ptr::drop_in_place<[muda::platform_impl::platform::NsMenuRef]>((null)=*mut [muda::platform_impl::platform::NsMenuRef] @ 0x000000016fde32d0) at mod.rs:497:1
    frame #7: 0x0000000100b87c38 app`<alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop(self=(1) vec![{...}]) at mod.rs:3013:13
    frame #8: 0x0000000100b8fa48 app`core::ptr::drop_in_place<alloc::vec::Vec<muda::platform_impl::platform::NsMenuRef>>((null)=(1) vec![{...}]) at mod.rs:497:1
    frame #9: 0x0000000100b900d8 app`core::ptr::drop_in_place<(u32,alloc::vec::Vec<muda::platform_impl::platform::NsMenuRef>)>((null)=(31, (1) vec![{...}])) at mod.rs:497:1
    frame #10: 0x0000000100b9d5c8 app`hashbrown::raw::Bucket<T>::drop [inlined] core::ptr::mut_ptr::<impl *mut T>::drop_in_place(self=(31, (1) vec![{...}])) at mut_ptr.rs:1431:18
    frame #11: 0x0000000100b9d5c0 app`hashbrown::raw::Bucket<T>::drop(self=0x000000016fde34e8) at mod.rs:581:23
    frame #12: 0x0000000100b9de10 app`hashbrown::raw::RawTable<T,A>::drop_elements(self=0x00000001068dd7d0) at mod.rs:1038:17
    frame #13: 0x0000000100b9d238 app`<hashbrown::raw::RawTable<T,A> as core::ops::drop::Drop>::drop(self=0x00000001068dd7d0) at mod.rs:2699:17
    frame #14: 0x0000000100b8df7c app`core::ptr::drop_in_place<hashbrown::raw::RawTable<(u32,alloc::vec::Vec<muda::platform_impl::platform::NsMenuRef>)>>((null)=0x00000001068dd7d0) at mod.rs:497:1
    frame #15: 0x0000000100b8e390 app`core::ptr::drop_in_place<hashbrown::map::HashMap<u32,alloc::vec::Vec<muda::platform_impl::platform::NsMenuRef>,std::collections::hash::map::RandomState>>((null)=0x00000001068dd7d0) at mod.rs:497:1
    frame #16: 0x0000000100b8dffc app`core::ptr::drop_in_place<std::collections::hash::map::HashMap<u32,alloc::vec::Vec<muda::platform_impl::platform::NsMenuRef>>>((null)=size=1, capacity=4) at mod.rs:497:1
    frame #17: 0x0000000100b8e374 app`core::ptr::drop_in_place<core::option::Option<std::collections::hash::map::HashMap<u32,alloc::vec::Vec<muda::platform_impl::platform::NsMenuRef>>>>((null)=RandomState>>{...}) at mod.rs:497:1
    frame #18: 0x0000000100b8f088 app`core::ptr::drop_in_place<muda::platform_impl::platform::MenuChild>((null)=0x00000001068dd608) at mod.rs:497:1
    frame #19: 0x0000000100b8ff5c app`core::ptr::drop_in_place<core::cell::UnsafeCell<muda::platform_impl::platform::MenuChild>>((null)=0x00000001068dd608) at mod.rs:497:1
    frame #20: 0x0000000100b8fe60 app`core::ptr::drop_in_place<core::cell::RefCell<muda::platform_impl::platform::MenuChild>>((null)={...}) at mod.rs:497:1
    frame #21: 0x0000000100b95dac app`<alloc::rc::Rc<T> as core::ops::drop::Drop>::drop(self=(refs:0,weak:1) <disposed>) at rc.rs:1607:17
    frame #22: 0x0000000100b8db7c app`core::ptr::drop_in_place<alloc::rc::Rc<core::cell::RefCell<muda::platform_impl::platform::MenuChild>>>((null)=(refs:0,weak:1) <disposed>) at mod.rs:497:1
    frame #23: 0x0000000100b8dd4c app`core::ptr::drop_in_place<[alloc::rc::Rc<core::cell::RefCell<muda::platform_impl::platform::MenuChild>>]>((null)=*mut [alloc::rc::Rc<core::cell::RefCell<muda::platform_impl::platform::MenuChild>>] @ 0x000000016fde3820) at mod.rs:497:1
    frame #24: 0x0000000100b87bd0 app`<alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop(self=(13) vec![(refs:4404878544,weak:-1) (borrowed:36) {...}, ...]) at mod.rs:3013:13
    frame #25: 0x0000000100b8dfa4 app`core::ptr::drop_in_place<alloc::vec::Vec<alloc::rc::Rc<core::cell::RefCell<muda::platform_impl::platform::MenuChild>>>>((null)=(13) vec![(refs:4404878544,weak:-1) (borrowed:36) {...}, ...]) at mod.rs:497:1
    frame #26: 0x0000000100b8ee04 app`core::ptr::drop_in_place<muda::platform_impl::platform::Menu>((null)=0x00000001068f13b8) at mod.rs:497:1
    frame #27: 0x0000000100b8fc54 app`core::ptr::drop_in_place<core::cell::UnsafeCell<muda::platform_impl::platform::Menu>>((null)=0x00000001068f13b8) at mod.rs:497:1
    frame #28: 0x0000000100b8f978 app`core::ptr::drop_in_place<core::cell::RefCell<muda::platform_impl::platform::Menu>>((null)={...}) at mod.rs:497:1
    frame #29: 0x0000000100b95fd0 app`<alloc::rc::Rc<T> as core::ops::drop::Drop>::drop(self=(refs:0,weak:1) <disposed>) at rc.rs:1607:17
    frame #30: 0x0000000100b8dab0 app`core::ptr::drop_in_place<alloc::rc::Rc<core::cell::RefCell<muda::platform_impl::platform::Menu>>>((null)=(refs:0,weak:1) <disposed>) at mod.rs:497:1
    frame #31: 0x0000000100b8e628 app`core::ptr::drop_in_place<muda::menu::Menu>((null)=0x000000010688c990) at mod.rs:497:1
    frame #32: 0x0000000100b7c0c0 app`core::ptr::drop_in_place<alloc::boxed::Box<dyn muda::ContextMenu>>((null)=0x000000016bb2ccc8) at mod.rs:497:1
    frame #33: 0x0000000100b7c590 app`core::ptr::drop_in_place<core::option::Option<alloc::boxed::Box<dyn muda::ContextMenu>>>((null)=Global>>{...}) at mod.rs:497:1
    frame #34: 0x0000000100b74bc4 app`tray_icon::platform_impl::platform::TrayIcon::set_menu(self=0x000000016bb2cc88, menu=Some({...})) at mod.rs:138:9
    frame #35: 0x0000000100b730d0 app`tray_icon::TrayIcon::set_menu(self=0x000000016bb337a0, menu=Some({...})) at lib.rs:339:9
    frame #36: 0x00000001003ba1b0 app`app::webview::WebviewManager::run::{{closure}}::{{closure}}(event=tao::event::Event<app::event::Event>::MainEventsCleared @ 0x000000016fdec7e0, window_target=0x0000000106e41520, control_flow=0x00000001034bc740) at mod.rs:349:17
    frame #37: 0x00000001001ff798 app`<tao::platform_impl::platform::app_state::EventLoopHandler<T> as tao::platform_impl::platform::app_state::EventHandler>::handle_nonuser_event::{{closure}}(this=0x000000016bb330a0, callback={...}) at app_state.rs:105:9
    frame #38: 0x00000001001ffe64 app`tao::platform_impl::platform::app_state::EventLoopHandler<T>::with_callback(self=0x000000016bb330a0, f=tao::platform_impl::platform::app_state::{impl#3}::handle_nonuser_event::{closure_env#0}<app::event::Event> @ 0x000000016fdecc08) at app_state.rs:79:7
    frame #39: 0x00000001001ff20c app`<tao::platform_impl::platform::app_state::EventLoopHandler<T> as tao::platform_impl::platform::app_state::EventHandler>::handle_nonuser_event(self=0x000000016bb330a0, event=<unavailable>, control_flow=0x00000001034bc740) at app_state.rs:100:5
    frame #40: 0x0000000101cb0a18 app`tao::platform_impl::platform::app_state::Handler::handle_nonuser_event(self=0x00000001034bc730, wrapper=tao::platform_impl::platform::event::EventWrapper::StaticEvent @ 0x000000016fded238) at app_state.rs:208:11
    frame #41: 0x0000000101cb207c app`tao::platform_impl::platform::app_state::AppState::cleared(panic_info=(refs:2,weak:3) {...}) at app_state.rs:387:5
    frame #42: 0x0000000101cc1d10 app`tao::platform_impl::platform::observer::control_flow_end_handler::{{closure}}(panic_info=(refs:2,weak:3) {...}) at observer.rs:187:11
    frame #43: 0x0000000101cc1ae8 app`tao::platform_impl::platform::observer::control_flow_handler::{{closure}} at observer.rs:148:5
    frame #44: 0x0000000101cbf59c app`std::panicking::try::do_call(data=0x000000016fded808) at panicking.rs:500:40
    frame #45: 0x0000000101cc23e4 app`__rust_try + 32
    frame #46: 0x0000000101cbf45c app`std::panicking::try(f=tao::platform_impl::platform::observer::control_flow_handler::{closure_env#0}<tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0}> @ 0x000000016fded828) at panicking.rs:464:19
    frame #47: 0x0000000101cbf0f8 app`std::panic::catch_unwind(f=tao::platform_impl::platform::observer::control_flow_handler::{closure_env#0}<tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0}> @ 0x000000016fded870) at panic.rs:142:14
    frame #48: 0x0000000101ca0814 app`tao::platform_impl::platform::event_loop::stop_app_on_panic(panic_info=(refs:2,weak:3) {...}, f=tao::platform_impl::platform::observer::control_flow_handler::{closure_env#0}<tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0}> @ 0x000000016fdeda78) at event_loop.rs:259:9
    frame #49: 0x0000000101cc1a78 app`tao::platform_impl::platform::observer::control_flow_handler(panic_info=0x0000000106e27640, f=tao::platform_impl::platform::observer::control_flow_end_handler::{closure_env#0} @ 0x000000016fdedc88) at observer.rs:146:3
    frame #50: 0x0000000101cc1c88 app`tao::platform_impl::platform::observer::control_flow_end_handler((null)=0x0000000106e25cb0, activity=32, panic_info=0x0000000106e27640) at observer.rs:182:5
    frame #51: 0x00000001a82119f0 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36
    frame #52: 0x00000001a82118dc CoreFoundation`__CFRunLoopDoObservers + 532
    frame #53: 0x00000001a8211010 CoreFoundation`__CFRunLoopRun + 1028
    frame #54: 0x00000001a82104b8 CoreFoundation`CFRunLoopRunSpecific + 612
    frame #55: 0x00000001b1a62df0 HIToolbox`RunCurrentEventLoopInMode + 292
    frame #56: 0x00000001b1a62c2c HIToolbox`ReceiveNextEventCommon + 648
    frame #57: 0x00000001b1a62984 HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 76
    frame #58: 0x00000001ab43797c AppKit`_DPSNextEvent + 636
    frame #59: 0x00000001ab436b18 AppKit`-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 716
    frame #60: 0x00000001ab42af7c AppKit`-[NSApplication run] + 464
    frame #61: 0x00000001006d3200 app`<() as objc::message::MessageArguments>::invoke(imp=0x00000001a7d99c00, obj=0x0000000106e2af90, sel=objc::runtime::Sel @ 0x000000016fdef1b8, (null)=()) at mod.rs:128:17
    frame #62: 0x00000001006ddc30 app`objc::message::platform::send_unverified(obj=0x0000000106e2af90, sel=objc::runtime::Sel @ 0x000000016fdef220, args=()) at mod.rs:27:9
    frame #63: 0x00000001005207a4 app`tao::platform_impl::platform::event_loop::EventLoop<T>::run_return [inlined] objc::message::send_message(obj=0x0000000106e2af90, sel=objc::runtime::Sel @ 0x000000016fdef5b8, args=<unavailable>) at mod.rs:178:5
    frame #64: 0x0000000100520790 app`tao::platform_impl::platform::event_loop::EventLoop<T>::run_return(self=0x000000016fdef668, callback=<unavailable>) at event_loop.rs:216:16
    frame #65: 0x0000000100522004 app`tao::platform_impl::platform::event_loop::EventLoop<T>::run(self=<unavailable>, callback=<unavailable>) at event_loop.rs:183:21
    frame #66: 0x00000001006ba86c app`tao::event_loop::EventLoop<T>::run(self=<unavailable>, event_handler=app::webview::{impl#0}::run::{async_fn#0}::{closure_env#3} @ 0x000000016fdf2f20) at event_loop.rs:212:5
    frame #67: 0x00000001003b6be4 app`app::webview::WebviewManager::run::{{closure}}((null)=0x000000016fdf94a8) at mod.rs:341:9
    frame #68: 0x00000001001e60e4 app`app::main::{{closure}}((null)=0x000000016fdf94a8) at main.rs:316:27
    frame #69: 0x00000001001ed840 app`tokio::runtime::park::CachedParkThread::block_on::{{closure}} at park.rs:282:63
    frame #70: 0x00000001001ed2fc app`tokio::runtime::park::CachedParkThread::block_on at coop.rs:107:5
    frame #71: 0x00000001001ed298 app`tokio::runtime::park::CachedParkThread::block_on [inlined] tokio::runtime::coop::budget(f=tokio::runtime::park::{impl#4}::block_on::{closure_env#0}<app::main::{async_block_env#0}> @ 0x000000016fdf9e18) at coop.rs:73:5
    frame #72: 0x00000001001ed21c app`tokio::runtime::park::CachedParkThread::block_on(self=0x000000016fdf9eb7, f=app::main::{async_block_env#0}::Unresumed @ 0x000000016fdf9eb8) at park.rs:282:31
    frame #73: 0x000000010053c994 app`tokio::runtime::context::blocking::BlockingRegionGuard::block_on(self=0x000000016fdfb190, f=app::main::{async_block_env#0}::Unresumed @ 0x000000016fdfa810) at blocking.rs:66:9
    frame #74: 0x000000010004484c app`tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}(blocking=0x000000016fdfb190) at mod.rs:87:13
    frame #75: 0x00000001001c25a8 app`tokio::runtime::context::runtime::enter_runtime(handle=0x000000016fdfe058, allow_block_in_place=true, f=tokio::runtime::scheduler::multi_thread::{impl#0}::block_on::{closure_env#0}<app::main::{async_block_env#0}> @ 0x000000016fdfbb38) at runtime.rs:65:16
    frame #76: 0x00000001000447f8 app`tokio::runtime::scheduler::multi_thread::MultiThread::block_on(self=0x000000016fdfe030, handle=0x000000016fdfe058, future=<unavailable>) at mod.rs:86:9
    frame #77: 0x00000001001c3fd8 app`tokio::runtime::runtime::Runtime::block_on(self=0x000000016fdfe028, future=app::main::{async_block_env#0}::Unresumed @ 0x000000016fdfe190) at runtime.rs:349:45
    frame #78: 0x0000000100011a8c app`app::main at main.rs:316:5
    frame #79: 0x00000001003e04cc app`core::ops::function::FnOnce::call_once((null)=0x000000010001199c, (null)=()) at function.rs:250:5
    frame #80: 0x00000001001ba0cc app`std::sys_common::backtrace::__rust_begin_short_backtrace(f=0x000000010001199c) at backtrace.rs:135:18
    frame #81: 0x0000000100566c8c app`std::rt::lang_start::{{closure}} at rt.rs:166:18
    frame #82: 0x0000000102449760 app`std::rt::lang_start_internal [inlined] core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once at function.rs:284:13 [opt]
    frame #83: 0x0000000102449758 app`std::rt::lang_start_internal [inlined] std::panicking::try::do_call at panicking.rs:500:40 [opt]
    frame #84: 0x0000000102449758 app`std::rt::lang_start_internal [inlined] std::panicking::try at panicking.rs:464:19 [opt]
    frame #85: 0x0000000102449758 app`std::rt::lang_start_internal [inlined] std::panic::catch_unwind at panic.rs:142:14 [opt]
    frame #86: 0x0000000102449758 app`std::rt::lang_start_internal [inlined] std::rt::lang_start_internal::{{closure}} at rt.rs:148:48 [opt]
    frame #87: 0x0000000102449758 app`std::rt::lang_start_internal [inlined] std::panicking::try::do_call at panicking.rs:500:40 [opt]
    frame #88: 0x0000000102449754 app`std::rt::lang_start_internal [inlined] std::panicking::try at panicking.rs:464:19 [opt]
    frame #89: 0x0000000102449754 app`std::rt::lang_start_internal [inlined] std::panic::catch_unwind at panic.rs:142:14 [opt]
    frame #90: 0x0000000102449754 app`std::rt::lang_start_internal at rt.rs:148:20 [opt]
    frame #91: 0x0000000100566c58 app`std::rt::lang_start(main=0x000000010001199c, argc=1, argv=0x000000016fdfef18, sigpipe=0) at rt.rs:165:17
    frame #92: 0x0000000100011b1c app`main + 36
    frame #93: 0x00000001a7ddbf28 dyld`start + 2236
amrbashir commented 1 year ago

cc @pewsheen

pewsheen commented 1 year ago

@grant0417 Thanks for the report, but I couldn't reproduce it with the tao example in tray-icon. Could you provide a reproducible repo? That would be really helpful!

ealmloff commented 10 months ago

@pewsheen We are also facing this issue in dioxus on MacOS. Here is a reproduction repo https://github.com/ealmloff/muda-segfault

pewsheen commented 10 months ago

Looks like we need to retain the separator when we create it, somehow it was autoreleased before we drop it.

And it make sense https://github.com/tauri-apps/muda/pull/147 why it dereference to a null pointer here