CCE "IrBlockImpl cannot be cast to IrFunctionReference" on inlining adapted function reference [312738720]

Fixed

Bug

Status Update

No update yet.

Description

al...@jetbrains.com

created issue #1

Nov 23, 2023 09:33PM

Jetpack Compose version: 1.5.5-dev-k2.0.0-Beta1-06b8ae672a4

~~Jetpack Compose component(s) used:~~

~~Android Studio Build:~~

Kotlin version: 2.0.0-Beta1

Steps to Reproduce or Code Sample to Reproduce:

See https://youtrack.jetbrains.com/issue/KT-63722. I believe the issue is in Compose rather than in Kotlin, so reporting it here.

import androidx.compose.runtime.Composable

class ScrollState {
    fun scrollToItem(index: Int, default: Int = 0) = Unit
}

@Composable
fun ScrollState.rememberDraggableScroller(): (Float) -> Unit = rememberDraggableScroller(::scrollToItem)

@Composable
inline fun rememberDraggableScroller(lambda: (index: Int) -> Unit): (Float) -> Unit = {}

Stack trace (if applicable):

org.jetbrains.kotlin.backend.common.BackendException: Backend Internal error: Exception during IR lowering
File being compiled: /Users/Ivan.Kubyshkin/AndroidStudioProjects/MyApplication23/app/src/main/java/com/example/myapplication/MainActivity.kt
The root cause java.lang.ClassCastException was thrown at: org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.transform(InlineCallableReferenceToLambda.kt:73)
	at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException(CodegenUtil.kt:253)
	at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException$default(CodegenUtil.kt:236)
	at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invokeSequential(performByIrFile.kt:65)
	at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invoke(performByIrFile.kt:52)
	at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invoke(performByIrFile.kt:38)
	at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.phaseBody(CompilerPhase.kt:147)
	at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:94)
	at org.jetbrains.kotlin.backend.common.phaser.CompositePhase.invoke(PhaseBuilders.kt:30)
	at org.jetbrains.kotlin.backend.common.phaser.CompositePhase.invoke(PhaseBuilders.kt:17)
	at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.phaseBody(CompilerPhase.kt:147)
	at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:94)
	at org.jetbrains.kotlin.backend.common.phaser.CompilerPhaseKt.invokeToplevel(CompilerPhase.kt:43)
	at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.invokeLowerings(JvmIrCodegenFactory.kt:347)
	at org.jetbrains.kotlin.codegen.CodegenFactory.generateModule(CodegenFactory.kt:44)
	at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.generateModuleInFrontendIRMode(JvmIrCodegenFactory.kt:378)
	at org.jetbrains.kotlin.cli.jvm.compiler.pipeline.CompilerPipelineKt.generateCodeFromIr(compilerPipeline.kt:259)
	at org.jetbrains.kotlin.cli.jvm.compiler.pipeline.CompilerPipelineKt.compileModulesUsingFrontendIrAndLightTree(compilerPipeline.kt:150)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:156)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:50)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:104)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:48)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:101)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:456)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:62)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.doCompile(IncrementalCompilerRunner.kt:477)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileImpl(IncrementalCompilerRunner.kt:400)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileNonIncrementally(IncrementalCompilerRunner.kt:281)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:125)
	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:640)
	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:105)
	at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1611)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
	at java.rmi/sun.rmi.transport.Transport$1.run(Unknown Source)
	at java.rmi/sun.rmi.transport.Transport$1.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.rmi/sun.rmi.transport.Transport.serviceCall(Unknown Source)
	at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassCastException: class org.jetbrains.kotlin.ir.expressions.impl.IrBlockImpl cannot be cast to class org.jetbrains.kotlin.ir.expressions.IrFunctionReference (org.jetbrains.kotlin.ir.expressions.impl.IrBlockImpl and org.jetbrains.kotlin.ir.expressions.IrFunctionReference are in unnamed module of loader 'app')
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.transform(InlineCallableReferenceToLambda.kt:73)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitFunctionAccess(InlineCallableReferenceToLambda.kt:64)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitFunctionAccess(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitCall(IrElementVisitor.kt:140)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitCall(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitCall(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.expressions.IrCall.accept(IrCall.kt:26)
	at org.jetbrains.kotlin.ir.declarations.IrVariable.acceptChildren(IrVariable.kt:41)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:56)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitDeclaration(IrElementVisitor.kt:23)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitDeclaration(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitDeclaration(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitVariable(IrElementVisitor.kt:71)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitVariable(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitVariable(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.declarations.IrVariable.accept(IrVariable.kt:38)
	at org.jetbrains.kotlin.ir.expressions.IrBlockBody.acceptChildren(IrBlockBody.kt:28)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:56)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitBody(IrElementVisitor.kt:86)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitBody(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitBody(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitBlockBody(IrElementVisitor.kt:92)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitBlockBody(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitBlockBody(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.expressions.IrBlockBody.accept(IrBlockBody.kt:25)
	at org.jetbrains.kotlin.ir.declarations.IrFunction.acceptChildren(IrFunction.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:56)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitDeclaration(IrElementVisitor.kt:23)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitDeclaration(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitDeclaration(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitFunction(IrElementVisitor.kt:38)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitFunction(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitFunction(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitSimpleFunction(IrElementVisitor.kt:65)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitSimpleFunction(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitSimpleFunction(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.declarations.IrSimpleFunction.accept(IrSimpleFunction.kt:37)
	at org.jetbrains.kotlin.ir.declarations.IrClass.acceptChildren(IrClass.kt:88)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:56)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitDeclaration(IrElementVisitor.kt:23)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitDeclaration(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitDeclaration(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitClass(IrElementVisitor.kt:29)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitClass(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitClass(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.declarations.IrClass.accept(IrClass.kt:84)
	at org.jetbrains.kotlin.ir.declarations.IrFile.acceptChildren(IrFile.kt:37)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:56)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitElement(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitPackageFragment(IrElementVisitor.kt:74)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitPackageFragment(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitPackageFragment(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitor$DefaultImpls.visitFile(IrElementVisitor.kt:80)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitFile(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaVisitor.visitFile(InlineCallableReferenceToLambda.kt:54)
	at org.jetbrains.kotlin.ir.declarations.IrFile.accept(IrFile.kt:31)
	at org.jetbrains.kotlin.backend.jvm.lower.InlineCallableReferenceToLambdaPhase.lower(InlineCallableReferenceToLambda.kt:49)
	at org.jetbrains.kotlin.backend.common.phaser.PhaseBuildersKt$makeIrFilePhase$2.invoke(PhaseBuilders.kt:136)
	at org.jetbrains.kotlin.backend.common.phaser.PhaseBuildersKt$makeIrFilePhase$2.invoke(PhaseBuilders.kt:128)
	at org.jetbrains.kotlin.backend.common.phaser.PhaseBuildersKt$createSimpleNamedCompilerPhase$1.phaseBody(PhaseBuilders.kt:72)
	at org.jetbrains.kotlin.backend.common.phaser.SimpleNamedCompilerPhase.phaseBody(CompilerPhase.kt:207)
	at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:94)
	at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invokeSequential(performByIrFile.kt:62)
	... 45 more

Comments

al...@jetbrains.com <al...@jetbrains.com> #2Nov 23, 2023 09:34PM

A couple of questions:

1. Have you saw crash in real device or only in simulators?
2. Do you use dynamic feature for language ID?

se...@google.com <se...@google.com> Nov 28, 2023 07:02AM

Assigned to je...@google.com.

as...@google.com <as...@google.com> #3Nov 28, 2023 08:45AM

Reassigned to as...@google.com.

Tested on Android 12 Emulator with custom executor, but cannot repro this issue.

ap...@google.com <ap...@google.com> #4Nov 30, 2023 05:33AM

Marked as fixed.

Second crash in the description is from a real device. Experienced it myself on two different Xiaomi phones, plus lots of crashes from users in the Google Play console.
Dynamic features are not used in the application.

As a wild guess, I have downgraded build tools from 31.0.0 to 30.0.3, compileSdk from 31 to 30, and moved all work with Language ID to the service in a separate process (just to be sure that crash can kill secondary process instead of main). This combination is in beta for 2 days by now and I don't see any SIGSEGV crashes.

si...@gmail.com <si...@gmail.com> #5Dec 6, 2023 09:03PM

Hmm, I feel the crash might be something related to separate/secondary process.

I also changed compileSdk and targetSDK to 31 but still cannot repro this issue.

Issue 312738720