1977014 - Intermittent Execution failed for task ':components:feature-pwa:kspDebugKotlin'.

Status: NEW

(Firefox for Android :: Tooling, defect)

Description

[Cristina Horotan [:chorotan]]

Failure push:
https://treeherder.mozilla.org/jobs?repo=autoland&revision=0ad16b8f47588f57401ce0617b227067cfa9b7dd&selectedTaskRun=b-4Ct7ClTgmR91yPxmC-Cw.0&searchStr=Focus%2CAndroid%2Copt%2CFocus%2Cnightly-related%2Ctasks%2Cbuild-apk-focus-android-test-nightly%2CBat

Failure log:
https://firefoxci.taskcluster-artifacts.net/b-4Ct7ClTgmR91yPxmC-Cw/0/public/logs/live_backing.log

task 2025-07-11T23:29:44.859+00:00] > Task :components:feature-pwa:kspDebugKotlin FAILED
[task 2025-07-11T23:29:44.859+00:00] e: [ksp] ksp.org.jetbrains.kotlin.utils.exceptions.KotlinIllegalArgumentExceptionWithAttachments: Error while resolving ksp.org.jetbrains.kotlin.fir.declarations.impl.FirRegularClassImpl 
[task 2025-07-11T23:29:44.859+00:00] from RAW_FIR to STATUS
[task 2025-07-11T23:29:44.859+00:00] current declaration phase STATUS
[task 2025-07-11T23:29:44.859+00:00] origin: Source
[task 2025-07-11T23:29:44.859+00:00] session: class ksp.org.jetbrains.kotlin.analysis.low.level.api.fir.sessions.LLFirSourcesSession (Kotlin reflection is not available)
[task 2025-07-11T23:29:44.859+00:00] module data: class ksp.org.jetbrains.kotlin.analysis.low.level.api.fir.projectStructure.LLFirModuleData (Kotlin reflection is not available)
[task 2025-07-11T23:29:44.859+00:00] KaModule: class ksp.org.jetbrains.kotlin.analysis.project.structure.impl.KaSourceModuleImpl (Kotlin reflection is not available)
[task 2025-07-11T23:29:44.859+00:00] platform: JVM (17)
[task 2025-07-11T23:29:44.859+00:00] 
[task 2025-07-11T23:29:45.959+00:00] 
[task 2025-07-11T23:29:45.959+00:00] > Task :components:feature-pwa:processDebugAndroidTestResources
[task 2025-07-11T23:29:50.259+00:00] > Task :components:feature-push:packageDebugAndroidTest
[task 2025-07-11T23:29:50.259+00:00] > Task :components:feature-push:createDebugAndroidTestApkListingFileRedirect
[task 2025-07-11T23:29:52.459+00:00] > Task :components:feature-pwa:mergeExtDexDebugAndroidTest
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] 456 problems were found storing the configuration cache, 2 of which seem unique.
[task 2025-07-11T23:29:52.559+00:00] - Task `:app:focusNightlyOssLicensesTask` of type `com.google.android.gms.oss.licenses.plugin.LicensesTask`: invocation of 'Task.project' at execution time is unsupported.
[task 2025-07-11T23:29:52.559+00:00]   See https://docs.gradle.org/8.14.3/userguide/configuration_cache.html#config_cache:requirements:use_project_during_execution
[task 2025-07-11T23:29:52.559+00:00] - Task `:app:klarNightlyOssLicensesTask` of type `com.google.android.gms.oss.licenses.plugin.LicensesTask`: invocation of 'Task.project' at execution time is unsupported.
[task 2025-07-11T23:29:52.559+00:00]   See https://docs.gradle.org/8.14.3/userguide/configuration_cache.html#config_cache:requirements:use_project_during_execution
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] See the complete report at file:///builds/worker/workspace/obj-build/gradle/build/mobile/android/focus-android/reports/configuration-cache/doc0omj12vl5vzpmpo9lldsmw/d0xg9ecfypkzfyfjcz9r7atmd/configuration-cache-report.html
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] [Incubating] Problems report is available at: file:///builds/worker/workspace/obj-build/gradle/build/mobile/android/focus-android/reports/problems/problems-report.html
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] FAILURE: Build failed with an exception.
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] * What went wrong:
[task 2025-07-11T23:29:52.559+00:00] Execution failed for task ':components:feature-pwa:kspDebugKotlin'.
[task 2025-07-11T23:29:52.559+00:00] > A failure occurred while executing com.google.devtools.ksp.gradle.KspAAWorkerAction
[task 2025-07-11T23:29:52.559+00:00]    > Error while resolving ksp.org.jetbrains.kotlin.fir.declarations.impl.FirRegularClassImpl 
[task 2025-07-11T23:29:52.559+00:00]      from RAW_FIR to STATUS
[task 2025-07-11T23:29:52.559+00:00]      current declaration phase STATUS
[task 2025-07-11T23:29:52.559+00:00]      origin: Source
[task 2025-07-11T23:29:52.559+00:00]      session: class ksp.org.jetbrains.kotlin.analysis.low.level.api.fir.sessions.LLFirSourcesSession (Kotlin reflection is not available)
[task 2025-07-11T23:29:52.559+00:00]      module data: class ksp.org.jetbrains.kotlin.analysis.low.level.api.fir.projectStructure.LLFirModuleData (Kotlin reflection is not available)
[task 2025-07-11T23:29:52.559+00:00]      KaModule: class ksp.org.jetbrains.kotlin.analysis.project.structure.impl.KaSourceModuleImpl (Kotlin reflection is not available)
[task 2025-07-11T23:29:52.559+00:00]      platform: JVM (17)
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] * Try:
[task 2025-07-11T23:29:52.559+00:00] > Run with --stacktrace option to get the stack trace.
[task 2025-07-11T23:29:52.559+00:00] > Run with --info or --debug option to get more log output.
[task 2025-07-11T23:29:52.559+00:00] > Run with --scan to get full insights.
[task 2025-07-11T23:29:52.559+00:00] > Get more help at https://help.gradle.org.
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] For more on this, please refer to https://docs.gradle.org/8.14.3/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.
[task 2025-07-11T23:29:52.559+00:00] 
[task 2025-07-11T23:29:52.559+00:00] BUILD FAILED in 9m 17s
[task 2025-07-11T23:29:52.559+00:00] 4206 actionable tasks: 4087 executed, 119 up-to-date
[task 2025-07-11T23:29:52.590+00:00] Configuration cache entry discarded with 456 problems.
[taskcluster 2025-07-11 23:29:56.099Z] === Task Finished ===
[taskcluster 2025-07-11 23:29:56.388Z] Unsuccessful task run with exit code: 1 completed in 733.302 seconds

Comment 1

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Table

	no_variant
android-x86/unknown build	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1977014&startday=2025-07-14&endday=2025-07-20&tree=all

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:towhite, could you have a look please?

For more information, please visit BugBot documentation.

Comment 3

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Table

	no_variant
android-x86/unknown build	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1977014&startday=2025-07-21&endday=2025-07-27&tree=all

Comment 4

[Intermittent Failures Robot]

4 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• mozilla-beta: 1
• autoland: 2

Table

	no_variant
android-x86/debug	2
android-x86/unknown build	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1977014&startday=2025-07-28&endday=2025-08-03&tree=all

Comment 6

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:007, could you have a look please?

For more information, please visit BugBot documentation.

Comment 7

[Ted Campbell [:tcampbell]]

This looks like a compiler defect in KSP. https://youtrack.jetbrains.com/issue/KT-79918

Comment 8

[Ted Campbell [:tcampbell]]

There is not currently evidence this affects the final build correctness if the compile does succeed.

Comment 9

[Ted Campbell [:tcampbell]]

Ryan, is rolling back KSP version even a possible thing to do, or do we just suffer the intermittent for a bit until it is fixed on the KSP side?

Comment 10

[Ryan VanderMeulen [:RyanVM]]

No, each KSP release is tied to a specific Kotlin compiler version. We'd have to roll back to an older Kotlin release to go back to 2.0.1. I think we need to live with this for now until there's a KSP update. I do watch that repo for new releases, so we should pick it up pretty quickly thereafter.

Comment 11

[Ted Campbell [:tcampbell]]

Thanks. That sounds like a reasonable plan to me.

Comment 12

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1975907

Comment 13

[Intermittent Failures Robot]

3 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• try: 1
• mozilla-central: 1

Table

	no_variant
android-x86/debug	1
android-x86/unknown build	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1977014&startday=2025-08-11&endday=2025-08-17&tree=all

Comment 14

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:007, could you have a look please?

For more information, please visit BugBot documentation.

Comment 15

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 1

Table

	no_variant
android-x86/unknown build	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1977014&startday=2025-08-25&endday=2025-08-31&tree=all

Comment 16

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Table

	no_variant
android-x86/unknown build	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1977014&startday=2025-09-15&endday=2025-09-21&tree=all