Crash under Mac OS when some function keys are pressed

[avrilmaomao]

I cannot reproduce on my computer(macOS Monterey 12.0.1) ,but our customer kept having this problem.

Step to reproduce on his computer(macOS BigSur 11.1):

1. Start to Listen to events. Our code is like this (Using JNativeHook 2.2.1 from Maven Central)

           GlobalScreen.registerNativeHook();
           GlobalScreen.setEventDispatcher(new DefaultDispatchService());
           GlobalScreen.addNativeKeyListener(this.nativeKeyListener);
           GlobalScreen.addNativeMouseListener(this.nativeMouseListener);
           GlobalScreen.addNativeMouseWheelListener(this.nativeMouseWheelListener); 

2. Press F7 .

crash report content starts as followed:

Crashed Thread:        54  Java: JNativeHook Hook Thread

Exception Type:        EXC_BAD_ACCESS (SIGABRT)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000000000f0
Exception Note:        EXC_CORPSE_NOTIFY

VM Regions Near 0xf0:
--> 
    __TEXT                      10412c000-104144000    [   96K] r-x/r-x SM=COW  /Applications/云队友.app/Contents/MacOS/云队友

Application Specific Information:
BUG IN CLIENT OF LIBDISPATCH: Assertion failed: Block was expected to execute on queue [com.apple.main-thread]
abort() called

Full report file is attached. macos-crash.log

[kwhat]

BUG IN CLIENT OF LIBDISPATCH: Assertion failed: Block was expected to execute on queue [com.apple.main-thread]

Well look at that, Apple's error messages have improved!

So 10.15 is the most recent version of OS X I am able to run at the moment and I cannot duplicate this issue on that system. I wont be able to look into this until I can duplicate it.

[kwhat]

Has this been tested with 2.2.2? There was a crash fixed on OS X with the caps-lock key that maybe related.