Cannot read property 'id' of undefined

[ricardopieper]

OS: Windows 11 Pro 21H2 build 22000.493
VSCode version: 1.64.1
CodeLLDB version: 1.16.10
Compiler: rustc 1.60.0-nightly (0c292c966 2022-02-08) (happens on 1.56 as well)
Debuggee: Windows executable (nightly-x86_64-pc-windows-msvc)

When I hit the green play button, the executable runs but the breakpoints are not hit. It started happening yesterday.

In the developer tools console, I see an error:

TypeError: Cannot read property 'id' of undefined
	at t.ModuleTreeDataProvider.onChangedActiveDebugSession (c:\Users\ricar\.vscode\extensions\vadimcn.vscode-lldb-1.6.10\extension.js:1:35266)

I believe this error happens in this function: https://github.com/vadimcn/vscode-lldb/blob/6e9d5e5ea940aae1dde4388b2fd0ca8901c810f4/extension/modulesView.ts#L88

Unfortunately I failed to debug the extension myself, so I can't check any further.
I tried installing a slightly older version of vscode (1.63) but it still happens.

I can't recall if I changed something in my system to cause this.

Extension crash

mainThreadExtensionService.ts:64 TypeError: Cannot read property 'id' of undefined
	at t.ModuleTreeDataProvider.onChangedActiveDebugSession (c:\Users\ricar\.vscode\extensions\vadimcn.vscode-lldb-1.6.10\extension.js:1:35266)
	at l.fire (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:64:1732)
	at R.$acceptDebugSessionActiveChanged (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:98:35975)
	at i._doInvokeHandler (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:97:13801)
	at i._invokeHandler (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:97:13485)
	at i._receiveRequest (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:97:12147)
	at i._receiveOneMessage (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:97:11024)
	at c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:97:8934
	at l.fire (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:64:1712)
	at s.fire (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:72:19002)
	at c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:112:34390
	at l.fire (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:64:1712)
	at s.fire (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:72:19002)
	at a._receiveMessage (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:72:23583)
	at c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:72:21117
	at l.fire (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:64:1712)
	at _.acceptChunk (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:72:15833)
	at c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:72:14963
	at Socket.A (c:\Users\ricar\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:112:13838)
	at Socket.emit (events.js:315:20)
	at addChunk (internal/streams/readable.js:309:12)
	at readableAddChunk (internal/streams/readable.js:284:9)
	at Socket.Readable.push (internal/streams/readable.js:223:10)
	at Pipe.onStreamRead (internal/stream_base_commons.js:188:23)

Verbose log

 Running `cargo build --bin=pony --package=pony --message-format=json`...
warning: unused import: `std::env`
 --> src\semantic\mir_printer.rs:1:5
  |
1 | use std::env;
  |     ^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default
warning: unused import: std::fs

--> src\semantic\mir_printer.rs:2:5

|

2 | use std::fs;

|     ^^^^^^^
warning: unused import: crate::ast::parser

--> src\semantic\mir_printer.rs:4:5

|

4 | use crate::ast::parser;

|     ^^^^^^^^^^^^^^^^^^
warning: unused import: crate::semantic::mir

--> src\semantic\mir_printer.rs:5:5

|

5 | use crate::semantic::mir;

|     ^^^^^^^^^^^^^^^^^^^^
warning: unused imports: HashMap, HashSet, any::Any

--> src\semantic\type_db.rs:6:5

|

6 |     any::Any,

|     ^^^^^^^^

7 |     collections::{HashMap, HashSet},

|                   ^^^^^^^  ^^^^^^^
warning: unused import: crate::semantic::mir

--> src\main.rs:12:5

|

12 | use crate::semantic::mir;

|     ^^^^^^^^^^^^^^^^^^^^
warning: unused import: crate::semantic::mir::*

--> src\main.rs:13:5

|

13 | use crate::semantic::mir::*;

|     ^^^^^^^^^^^^^^^^^^^^^^^
warning: unused import: crate::semantic::type_db::TypeDatabase

--> src\main.rs:14:5

|

14 | use crate::semantic::type_db::TypeDatabase;

|     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: unused variable: function_name

--> src\semantic\first_assignments.rs:6:51

|

6 | fn make_assignments_into_declarations_in_function(function_name: &str,

|                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: _function_name

|

= note: #[warn(unused_variables)] on by default
warning: unused variable: return_type

--> src\semantic\first_assignments.rs:9:5

|

9 |     return_type: &MIRTypeDef) -> Vec {

|     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: _return_type
warning: unused variable: typedef

--> src\semantic\undeclared_vars.rs:46:23

|

46 |         MIRExpr::Cast(typedef, expr) => {

|                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: _typedef
warning: unused variable: path

--> src\semantic\undeclared_vars.rs:74:27

|

74 |             MIR::Assign { path, expression } => {

|                           ^^^^ help: try ignoring the field: path: _
warning: unused variable: return_type

--> src\semantic\undeclared_vars.rs:57:5

|

57 |     return_type: &MIRTypeDef,

|     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: _return_type
warning: unused variable: result

--> src\semantic\undeclared_vars.rs:109:13

|

109 |         let result = match node {

|             ^^^^^^ help: if this is intentional, prefix it with an underscore: _result
warning: unused variable: result

--> src\semantic\undeclared_vars.rs:119:13

|

119 |         let result = match node {

|             ^^^^^^ help: if this is intentional, prefix it with an underscore: _result
warning: unused variable: type_db

--> src\semantic\name_registry.rs:36:28

|

36 | pub fn build_name_registry(type_db: &TypeDatabase, mir: &[MIR]) -> NameRegistry {

|                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: _type_db
warning: unused variable: function_name

--> src\semantic\typing.rs:367:5

|

367 |     function_name: &str, parameters: &[MIRTypedBoundName], body: &[MIR]) -> Vec {

|     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: _function_name

|

= note: #[warn(unused_variables)] on by default
warning: unused variable: globals

--> src\semantic\typing.rs:470:20

|

470 | pub fn check_types(globals: &NameRegistry, type_db: &TypeDatabase, mir: Vec) {

|                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: _globals
warning: unused variable: type_db

--> src\semantic\typing.rs:470:44

|

470 | pub fn check_types(globals: &NameRegistry, type_db: &TypeDatabase, mir: Vec) {

|                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: _type_db
warning: unused variable: mir

--> src\semantic\typing.rs:470:68

|

470 | pub fn check_types(globals: &NameRegistry, type_db: &TypeDatabase, mir: Vec) {

|                                                                    ^^^ help: if this is intentional, prefix it with an underscore: _mir
warning: unused variable: lhs

--> src\semantic\mir.rs:216:27

|

216 |         Expr::IndexAccess(lhs, index_expr) => {

|                           ^^^ help: if this is intentional, prefix it with an underscore: _lhs
warning: unused variable: index_expr

--> src\semantic\mir.rs:216:32

|

216 |         Expr::IndexAccess(lhs, index_expr) => {

|                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: _index_expr
warning: variant is never constructed: TypeBoundMissingTypeSpecifier

--> src\ast\parser.rs:143:5

|

143 |     TypeBoundMissingTypeSpecifier,

|     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

|

= note: #[warn(dead_code)] on by default

note: ParsingError has derived impls for the traits Clone and Debug, but these are intentionally ignored during dead code analysis

--> src\ast\parser.rs:140:10

|

140 | #[derive(Debug, Clone)]

|          ^^^^^  ^^^^^

= note: this warning originates in the derive macro Debug (in Nightly builds, run with -Z macro-backtrace for more info)
warning: function is never used: resolve_function_signature

--> src\semantic\typing.rs:150:4

|

150 | fn resolve_function_signature(type_db: &TypeDatabase, signature: FunctionSignature, generics: &[TypeInstance]) -> (Vec, Typ...

|    ^^^^^^^^^^^^^^^^^^^^^^^^^^

|

= note: #[warn(dead_code)] on by default
warning: function is never used: check_types

--> src\semantic\typing.rs:470:8

|

470 | pub fn check_types(globals: &NameRegistry, type_db: &TypeDatabase, mir: Vec) {

|        ^^^^^^^^^^^
warning: variant is never constructed: Function

--> src\semantic\type_db.rs:27:5

|

27 |     Function(Vec, Box), //on functions, both return or args can use generics

|     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

|

note: Type has derived impls for the traits Clone and Debug, but these are intentionally ignored during dead code analysis

--> src\semantic\type_db.rs:23:10

|

23 | #[derive(Debug, Clone, PartialEq, Eq)]

|          ^^^^^  ^^^^^

= note: this warning originates in the derive macro Debug (in Nightly builds, run with -Z macro-backtrace for more info)
warning: variant is never constructed: Cast

--> src\semantic\mir.rs:30:5

|

30 |     Cast(MIRTypeDef, TrivialMIRExpr),

|     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

|

note: MIRExpr has derived impls for the traits Clone and Debug, but these are intentionally ignored during dead code analysis

--> src\semantic\mir.rs:27:10

|

27 | #[derive(Debug, Clone, PartialEq, Eq)]

|          ^^^^^  ^^^^^

= note: this warning originates in the derive macro Debug (in Nightly builds, run with -Z macro-backtrace for more info)
warning: 27 warnings emitted
Finished dev [unoptimized + debuginfo] target(s) in 0.02s

Raw artifacts:

{

fileName: 'c:\Users\ricar\pony-lang\target\debug\pony.exe',

name: 'pony',

kind: 'bin'

}

Filtered artifacts:

{

fileName: 'c:\Users\ricar\pony-lang\target\debug\pony.exe',

name: 'pony',

kind: 'bin'

}

configuration: {

type: 'lldb',

request: 'launch',

name: "Debug executable 'pony'",

args: [ 'example.py' ],

cwd: '${workspaceFolder}',

__configurationTarget: 5,

relativePathBase: 'c:\Users\ricar\pony-lang',

program: 'c:\Users\ricar\pony-lang\target\debug\pony.exe',

sourceLanguages: [ 'rust' ]

}

liblldb: c:\Users\ricar.vscode\extensions\vadimcn.vscode-lldb-1.6.10\lldb\bin\liblldb.dll

environment: {}

params: {

evaluateForHovers: true,

commandCompletions: true,

sourceLanguages: [ 'rust' ]

}

Listening on port 56125

[2022-02-10T17:48:37.962Z DEBUG codelldb] New debug session

INFO(Python) 14:48:38 formatters: Initializing

INFO(Python) 14:48:38 formatters.rust: Initializing

[2022-02-10T17:48:38.198Z DEBUG codelldb::dap_codec] --> {"command":"initialize","arguments":{"clientID":"vscode","clientName":"Visual Studio Code","adapterID":"lldb","pathFormat":"path","linesStartAt1":true,"columnsStartAt1":true,"supportsVariableType":true,"supportsVariablePaging":true,"supportsRunInTerminalRequest":true,"locale":"en-us","supportsProgressReporting":true,"supportsInvalidatedEvent":true,"supportsMemoryReferences":true},"type":"request","seq":1}

[2022-02-10T17:48:38.199Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":1,"success":true,"command":"initialize","body":{"exceptionBreakpointFilters":[{"default":true,"filter":"rust_panic","label":"Rust: on panic"}],"supportTerminateDebuggee":true,"supportsCancelRequest":true,"supportsCompletionsRequest":true,"supportsConditionalBreakpoints":true,"supportsConfigurationDoneRequest":true,"supportsDataBreakpoints":true,"supportsDelayedStackTraceLoading":true,"supportsEvaluateForHovers":true,"supportsFunctionBreakpoints":true,"supportsGotoTargetsRequest":true,"supportsHitConditionalBreakpoints":true,"supportsLogPoints":true,"supportsReadMemoryRequest":true,"supportsRestartFrame":true,"supportsSetVariable":true}}

[2022-02-10T17:48:38.206Z DEBUG codelldb::dap_codec] --> {"command":"launch","arguments":{"type":"lldb","request":"launch","name":"Debug executable 'pony'","args":["example.py"],"cwd":"C:\Users\ricar\pony-lang","__configurationTarget":5,"relativePathBase":"c:\Users\ricar\pony-lang","program":"c:\Users\ricar\pony-lang\target\debug\pony.exe","sourceLanguages":["rust"],"_adapterSettings":{"displayFormat":"auto","showDisassembly":"auto","dereferencePointers":true,"suppressMissingSourceFiles":true,"evaluationTimeout":5,"consoleMode":"commands","sourceLanguages":null,"terminalPromptClear":null,"evaluateForHovers":true,"commandCompletions":true,"reproducer":false},"__sessionId":"3b4a91ae-0d87-4ce0-a1ad-c3e82f62c3ec"},"type":"request","seq":2}

[2022-02-10T17:48:38.206Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":1,"event":"capabilities","body":{"capabilities":{"exceptionBreakpointFilters":[{"default":true,"filter":"rust_panic","label":"Rust: on panic"}],"supportTerminateDebuggee":true,"supportsCancelRequest":true,"supportsCompletionsRequest":true,"supportsConditionalBreakpoints":true,"supportsConfigurationDoneRequest":true,"supportsDataBreakpoints":true,"supportsDelayedStackTraceLoading":true,"supportsEvaluateForHovers":true,"supportsFunctionBreakpoints":true,"supportsGotoTargetsRequest":true,"supportsHitConditionalBreakpoints":true,"supportsLogPoints":true,"supportsReadMemoryRequest":true,"supportsRestartFrame":true,"supportsSetVariable":true}}}

[2022-02-10T17:48:38.247Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":2,"event":"initialized"}

[2022-02-10T17:48:38.247Z DEBUG codelldb::debug_session] Debug event: 000001AF34C96130 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {pony.exe}

[2022-02-10T17:48:38.247Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":3,"event":"module","body":{"module":{"addressRange":"FFFFFFFFFFFFFFFF","id":"FFFFFFFFFFFFFFFF","name":"pony.exe","path":"c:\Users\ricar\pony-lang\target\debug\pony.exe","symbolFilePath":"c:\Users\ricar\pony-lang\target\debug\pony.exe","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.248Z DEBUG codelldb::dap_codec] <-- {"type":"request","seq":4,"command":"runInTerminal","arguments":{"args":["c:\Users\ricar\.vscode\extensions\vadimcn.vscode-lldb-1.6.10\adapter\codelldb.exe","terminal-agent","--port=56127"],"cwd":"","kind":"integrated","title":"Debug executable 'pony'"}}

[2022-02-10T17:48:38.259Z DEBUG codelldb::dap_codec] --> {"command":"setBreakpoints","arguments":{"source":{"name":"main.rs","path":"c:\Users\ricar\pony-lang\src\main.rs"},"lines":[17],"breakpoints":[{"line":17}],"sourceModified":false},"type":"request","seq":3}

[2022-02-10T17:48:38.266Z DEBUG codelldb::debug_session] Debug event: 000001AF34B85180 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000001 (breakpoint-changed), data = {}

[2022-02-10T17:48:38.266Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":3,"success":true,"command":"setBreakpoints","body":{"breakpoints":[{"id":1,"message":"Resolved locations: 0","verified":false}]}}

[2022-02-10T17:48:38.279Z DEBUG codelldb::dap_codec] --> {"type":"response","seq":4,"command":"runInTerminal","request_seq":4,"success":true,"body":{"shellProcessId":15080}}

[2022-02-10T17:48:38.284Z DEBUG codelldb::dap_codec] --> {"command":"setFunctionBreakpoints","arguments":{"breakpoints":[]},"type":"request","seq":5}

[2022-02-10T17:48:38.284Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":5,"success":true,"command":"setFunctionBreakpoints","body":{"breakpoints":[]}}

[2022-02-10T17:48:38.292Z DEBUG codelldb::dap_codec] --> {"command":"setDataBreakpoints","arguments":{"breakpoints":[]},"type":"request","seq":6}

[2022-02-10T17:48:38.292Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":6,"success":true,"command":"setDataBreakpoints","body":{"breakpoints":[]}}

[2022-02-10T17:48:38.303Z DEBUG codelldb::dap_codec] --> {"command":"setExceptionBreakpoints","arguments":{"filters":["rust_panic"]},"type":"request","seq":7}

[2022-02-10T17:48:38.351Z DEBUG codelldb::debug_session] Debug event: 000001AF34B85500 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000001 (breakpoint-changed), data = {}

[2022-02-10T17:48:38.351Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":7,"success":true,"command":"setExceptionBreakpoints"}

[2022-02-10T17:48:38.363Z DEBUG codelldb::dap_codec] --> {"command":"configurationDone","type":"request","seq":8}

[2022-02-10T17:48:38.364Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":5,"event":"output","body":{"output":"Launching: c:\Users\ricar\pony-lang\target\debug\pony.exe example.py\n"}}

[adapter\src\terminal.rs:104] FreeConsole() = 1

[adapter\src\terminal.rs:105] AttachConsole(pid) = 1

[adapter\src\terminal.rs:109] FreeConsole() = 1

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":6,"event":"output","body":{"output":"Launched process 14368\n"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":2,"success":true,"command":"launch"}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA7A00 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000001 (breakpoint-changed), data = {}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA7640 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {pony.exe}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":7,"event":"breakpoint","body":{"breakpoint":{"id":2,"message":"Resolved locations: 1","verified":true},"reason":"changed"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA8180 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {ntdll.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":8,"event":"module","body":{"module":{"addressRange":"7FF7B3FA0000","id":"7FF7B3FA0000","name":"pony.exe","path":"c:\Users\ricar\pony-lang\target\debug\pony.exe","symbolFilePath":"c:\Users\ricar\pony-lang\target\debug\pony.exe","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA8900 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {ntdll.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":8,"success":true,"command":"configurationDone"}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA89C0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {kernel32.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":9,"event":"module","body":{"module":{"addressRange":"7FF9E5A00000","id":"7FF9E5A00000","name":"ntdll.dll","path":"C:\Windows\System32\ntdll.dll","symbolFilePath":"C:\Windows\System32\ntdll.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":10,"event":"module","body":{"module":{"addressRange":"7FF9E5A00000","id":"7FF9E5A00000","name":"ntdll.dll","path":"C:\Windows\System32\ntdll.dll","symbolFilePath":"C:\Windows\System32\ntdll.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA88C0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {kernel32.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":11,"event":"module","body":{"module":{"addressRange":"7FF9E4C20000","id":"7FF9E4C20000","name":"kernel32.dll","path":"C:\Windows\System32\kernel32.dll","symbolFilePath":"C:\Windows\System32\kernel32.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA8A00 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {KernelBase.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":12,"event":"module","body":{"module":{"addressRange":"7FF9E4C20000","id":"7FF9E4C20000","name":"kernel32.dll","path":"C:\Windows\System32\kernel32.dll","symbolFilePath":"C:\Windows\System32\kernel32.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":13,"event":"module","body":{"module":{"addressRange":"7FF9E3430000","id":"7FF9E3430000","name":"KernelBase.dll","path":"C:\Windows\System32\KernelBase.dll","symbolFilePath":"C:\Windows\System32\KernelBase.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA8E00 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {KernelBase.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA8140 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {ucrtbase.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":14,"event":"module","body":{"module":{"addressRange":"7FF9E3430000","id":"7FF9E3430000","name":"KernelBase.dll","path":"C:\Windows\System32\KernelBase.dll","symbolFilePath":"C:\Windows\System32\KernelBase.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA9A80 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {ucrtbase.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":15,"event":"module","body":{"module":{"addressRange":"7FF9E3040000","id":"7FF9E3040000","name":"ucrtbase.dll","path":"C:\Windows\System32\ucrtbase.dll","symbolFilePath":"C:\Windows\System32\ucrtbase.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA9500 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {bcrypt.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":16,"event":"module","body":{"module":{"addressRange":"7FF9E3040000","id":"7FF9E3040000","name":"ucrtbase.dll","path":"C:\Windows\System32\ucrtbase.dll","symbolFilePath":"C:\Windows\System32\ucrtbase.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA9380 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {bcrypt.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":17,"event":"module","body":{"module":{"addressRange":"7FF9E2750000","id":"7FF9E2750000","name":"bcrypt.dll","path":"C:\Windows\System32\bcrypt.dll","symbolFilePath":"C:\Windows\System32\bcrypt.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FAA080 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {vcruntime140.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":18,"event":"module","body":{"module":{"addressRange":"7FF9E2750000","id":"7FF9E2750000","name":"bcrypt.dll","path":"C:\Windows\System32\bcrypt.dll","symbolFilePath":"C:\Windows\System32\bcrypt.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA9DC0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {vcruntime140.dll}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":19,"event":"module","body":{"module":{"addressRange":"7FF9D87C0000","id":"7FF9D87C0000","name":"vcruntime140.dll","path":"C:\Windows\System32\vcruntime140.dll","symbolFilePath":"C:\Windows\System32\vcruntime140.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA9E80 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {pony.exe}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":20,"event":"module","body":{"module":{"addressRange":"7FF9D87C0000","id":"7FF9D87C0000","name":"vcruntime140.dll","path":"C:\Windows\System32\vcruntime140.dll","symbolFilePath":"C:\Windows\System32\vcruntime140.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::debug_session] Debug event: 000001AF3499FF10 Event: broadcaster = 000001AF34D83328 (lldb.process), type = 0x00000001 (state-changed), data = { process = 000001AF34D83300 (pid = 14368), state = running}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":21,"event":"module","body":{"module":{"addressRange":"7FF7B3FA0000","id":"7FF7B3FA0000","name":"pony.exe","path":"c:\Users\ricar\pony-lang\target\debug\pony.exe","symbolFilePath":"c:\Users\ricar\pony-lang\target\debug\pony.exe","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.391Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":22,"event":"continued","body":{"allThreadsContinued":true,"threadId":0}}

[2022-02-10T17:48:38.394Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA94C0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {bcryptprimitives.dll}

[2022-02-10T17:48:38.394Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA9E80 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {bcryptprimitives.dll}

[2022-02-10T17:48:38.394Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":23,"event":"module","body":{"module":{"addressRange":"7FF9E37B0000","id":"7FF9E37B0000","name":"bcryptprimitives.dll","path":"C:\Windows\System32\bcryptprimitives.dll","symbolFilePath":"C:\Windows\System32\bcryptprimitives.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.394Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":24,"event":"module","body":{"module":{"addressRange":"7FF9E37B0000","id":"7FF9E37B0000","name":"bcryptprimitives.dll","path":"C:\Windows\System32\bcryptprimitives.dll","symbolFilePath":"C:\Windows\System32\bcryptprimitives.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.396Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA99C0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {kernel.appcore.dll}

[2022-02-10T17:48:38.396Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA94C0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {kernel.appcore.dll}

[2022-02-10T17:48:38.396Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":25,"event":"module","body":{"module":{"addressRange":"7FF9E1FB0000","id":"7FF9E1FB0000","name":"kernel.appcore.dll","path":"C:\Windows\System32\kernel.appcore.dll","symbolFilePath":"C:\Windows\System32\kernel.appcore.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.396Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":26,"event":"module","body":{"module":{"addressRange":"7FF9E1FB0000","id":"7FF9E1FB0000","name":"kernel.appcore.dll","path":"C:\Windows\System32\kernel.appcore.dll","symbolFilePath":"C:\Windows\System32\kernel.appcore.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.399Z DEBUG codelldb::debug_session] Debug event: 000001AF34FAA0C0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {msvcrt.dll}

[2022-02-10T17:48:38.399Z DEBUG codelldb::debug_session] Debug event: 000001AF34FAA640 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000002 (modules-loaded), data = {msvcrt.dll}

[2022-02-10T17:48:38.399Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":27,"event":"module","body":{"module":{"addressRange":"7FF9E4DB0000","id":"7FF9E4DB0000","name":"msvcrt.dll","path":"C:\Windows\System32\msvcrt.dll","symbolFilePath":"C:\Windows\System32\msvcrt.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.399Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":28,"event":"module","body":{"module":{"addressRange":"7FF9E4DB0000","id":"7FF9E4DB0000","name":"msvcrt.dll","path":"C:\Windows\System32\msvcrt.dll","symbolFilePath":"C:\Windows\System32\msvcrt.dll","symbolStatus":"Symbols loaded."},"reason":"new"}}

[2022-02-10T17:48:38.399Z DEBUG codelldb::debug_session] Debug event: 000001AF34FAABC0 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000001 (breakpoint-changed), data = {}

[2022-02-10T17:48:38.399Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA7C80 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000001 (breakpoint-changed), data = {}

[2022-02-10T17:48:38.399Z DEBUG codelldb::debug_session] Debug event: 000001AF34FA7640 Event: broadcaster = 000001AF34B88228 (lldb.target), type = 0x00000004 (modules-unloaded), data = {pony.exe}

[2022-02-10T17:48:38.399Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":29,"event":"module","body":{"module":{"id":"FFFFFFFFFFFFFFFF","name":""},"reason":"removed"}}

[2022-02-10T17:48:38.399Z DEBUG codelldb::debug_session] Debug event: 000001AF347AEFF0 Event: broadcaster = 000001AF34D83328 (lldb.process), type = 0x00000001 (state-changed), data = { process = 000001AF34D83300 (pid = 14368), state = exited}

[2022-02-10T17:48:38.399Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":30,"event":"output","body":{"output":"Process exited with code 0.\n"}}

[2022-02-10T17:48:38.399Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":31,"event":"exited","body":{"exitCode":0}}

[2022-02-10T17:48:38.399Z DEBUG codelldb::dap_codec] <-- {"type":"event","seq":32,"event":"terminated","body":{}}

[2022-02-10T17:48:38.400Z DEBUG codelldb::dap_codec] --> {"command":"threads","type":"request","seq":9}

[2022-02-10T17:48:38.400Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":9,"success":true,"command":"threads","body":{"threads":[{"id":5788,"name":"3: tid=5788"},{"id":25468,"name":"4: tid=25468"},{"id":25768,"name":"1: tid=25768"},{"id":26632,"name":"2: tid=26632"}]}}

[2022-02-10T17:48:38.406Z DEBUG codelldb::dap_codec] --> {"command":"disconnect","arguments":{"restart":false,"terminateDebuggee":false},"type":"request","seq":10}

[2022-02-10T17:48:38.406Z DEBUG codelldb::dap_codec] <-- {"type":"response","request_seq":10,"success":true,"command":"disconnect"}

[2022-02-10T17:48:38.925Z DEBUG codelldb::dap_session] Client has disconnected

[2022-02-10T17:48:38.925Z DEBUG codelldb::debug_session] End of the requests stream

[2022-02-10T17:48:38.925Z DEBUG codelldb::debug_session] DebugSession::drop()

[2022-02-10T17:48:38.925Z DEBUG codelldb] Session has ended

[2022-02-10T17:48:38.936Z DEBUG codelldb] Exiting

Debug adapter exit code=0, signal=null.

[ricardopieper]

This extension always worked with the msvc toolchain... right? I didn't have the GNU installed 5 days ago and it used to work just fine.

Because I just installed the nightly gnu toolchain, set it as default, and it's working now.
Maybe I'm hallucinating but the variable inspection seems to be far more accurate now. It had tons of trouble with enums before.

[vadimcn]

Probably the same issue as #633. You can either roll back to an earlier nightly, or use the -gnu compilation target, which is what I'd recommend anyway.

The problem with onChangedActiveDebugSession seems to be a real bug, as my code does not expect session==undefined. However, this should occur only at the end of a debug session and shouldn't have affected breakpoints in any way.

Maybe I'm hallucinating but the variable inspection seems to be far more accurate now. It had tons of trouble with enums before.

This could be the difference between -msvc and -gnu targets. Enums are encoded very differently in the debug info between these two.

[ricardopieper]

Thanks, I'll keep using the gnu toolchain.

[mikeHag]

OS: Windows 11 Pro 21H2 build 22000.493
VSCode version: 1.64.1
CodeLLDB version: 1.6.10
Compiler: rustc 1.58.1 (db9d1b20b 2022-01-20) happened with nightly and beta as well
Debuggee: Windows executable (stable-x86_64-pc-windows-msvc)

The same thing happened to me. I struggled with it before seeing this report. I switched to stable-x86_64-pc-windows-gnu did a clean and rebuild. PDB files were not present and the debugger hit breakpoints.

I had not collected the verbose log, so switched back to stable-x86_64-pc-windows-msvc, did a clean and rebuild. A PDB file was back and the debugger still hit breakpoints.

Hmm

[vadimcn]

Fixed in v1.7.0