Core tunnel crashes on opening on MacOS Big Sur

Process: Core Tunnel [1390]
Path: /Applications/Core Tunnel.app/Contents/MacOS/Core Tunnel
Identifier: io.coressh.tunnel
Version: 2.6 (3068)
App Item ID: 1354318707
App External ID: 839350052
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Core Tunnel [1390]
User ID: 501

Date/Time: 2021-06-05 11:10:48.256 +0800
OS Version: macOS 11.2.3 (20D91)
Report Version: 12
Anonymous UUID: 3477904B-AF96-4259-9D60-E301FE58320A

Time Awake Since Boot: 1100 seconds

System Integrity Protection: disabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [1390]

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 io.coressh.tunnel 0x0000000107d4a6e6 0x107bc4000 + 1599206
1 io.coressh.tunnel 0x0000000107d49155 0x107bc4000 + 1593685
2 io.coressh.tunnel 0x0000000107d48b38 0x107bc4000 + 1592120
3 io.coressh.tunnel 0x0000000107bd1466 0x107bc4000 + 54374
4 io.coressh.tunnel 0x0000000107bcfd4e 0x107bc4000 + 48462
5 io.coressh.tunnel 0x0000000107bd012f 0x107bc4000 + 49455
6 io.coressh.tunnel 0x0000000107bcf042 0x107bc4000 + 45122
7 libdispatch.dylib 0x00007fff2047a7c7 _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff2047b96b _dispatch_once_callout + 20
9 libswiftCore.dylib 0x00007fff2cd51baa swift_once + 26
10 io.coressh.tunnel 0x0000000107c2da20 0x107bc4000 + 432672
11 com.apple.Foundation 0x00007fff2147a89a -[NSObject(NSKeyValueCoding) valueForKey:] + 317
12 com.apple.Foundation 0x00007fff2147a4ed -[NSKeyValueNestedProperty object:didAddObservance:recurse:] + 197
13 com.apple.Foundation 0x00007fff2145e1a6 -[NSObject(NSKeyValueObserverRegistration) _addObserver:forProperty:options:context:] + 496
14 com.apple.Foundation 0x00007fff2145d538 -[NSObject(NSKeyValueObserverRegistration) addObserver:forKeyPath:options:context:] + 93
15 com.apple.Foundation 0x00007fff2147a522 -[NSKeyValueNestedProperty object:didAddObservance:recurse:] + 250
16 com.apple.Foundation 0x00007fff2145e1a6 -[NSObject(NSKeyValueObserverRegistration) _addObserver:forProperty:options:context:] + 496
17 com.apple.Foundation 0x00007fff2145d538 -[NSObject(NSKeyValueObserverRegistration) addObserver:forKeyPath:options:context:] + 93
18 com.apple.AppKit 0x00007fff22f23aec -[NSBinder _updateObservingRegistration:] + 534
19 com.apple.AppKit 0x00007fff22f22bd9 -[NSBinder establishConnection] + 244
20 com.apple.AppKit 0x00007fff22f1c25b -[NSObject(NSKeyValueBindingCreation) bind:toObject:withKeyPath:options:] + 744
21 com.apple.AppKit 0x00007fff22f1a525 -[NSIBObjectData nibInstantiateWithOwner:options:topLevelObjects:] + 1205
22 com.apple.AppKit 0x00007fff22f99cf0 -[NSNib _instantiateNibWithExternalNameTable:options:] + 642
23 com.apple.AppKit 0x00007fff22f99979 -[NSNib _instantiateWithOwner:options:topLevelObjects:] + 143
24 com.apple.AppKit 0x00007fff2373b87e -[NSStoryboard _instantiateMainMenu:] + 189
25 com.apple.AppKit 0x00007fff22f00907 NSApplicationMain + 712
26 io.coressh.tunnel 0x0000000107bc8389 0x107bc4000 + 17289
27 libdyld.dylib 0x00007fff20640621 start + 1

Hi Eddie,

Thanks a lot for the crash log, could you please attached the full log? The crash log you posted was truncated.

Kindly Regards,

Yang