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ti...@google.com
as...@google.com
1. Have you saw crash in real device or only in simulators?
2. Do you use dynamic feature for language ID?
ms...@hubspot.com
Tested on Android 12 Emulator with custom executor, but cannot repro this issue.
bl...@gmail.com
-
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.
ms...@hubspot.com
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.
as...@google.com
On the contrary, there was no separate process before, when crashes started.
In the new build (with the aforementioned changes) I can see SIGSEGV crash, but only one instead of dozens and it has a bit different backtrace:
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR)
liblanguage_id_jni.so (offset 0x11e000)
backtrace:
#00 pc 000000000003c7c0 /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 000000000003b960 /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 000000000003bb48 /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 000000000003bafc /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 0000000000036c98 /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 0000000000032714 /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 0000000000031cac /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
#00 pc 0000000000057438 /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/oat/arm64/base.odex (offset 0x57000)
ms...@hubspot.com
FYI, ML Kit launched a new language ID SDK in the latest release, which uses a new language ID model.
Could you try the new SDK version(17.0.0) to check if you can still repro this native crash? Thanks!
ys...@google.com
Thank you, I'll try it and check.
ap...@google.com
Hello. I have similar experience.
- I'm using mlkit-language 16.1.1
- I didnot meet this error until using AGP 4.2
- I can get this error since using AGP 7.0
- This error raised on Release build only(minimized by R8)
- This error raised without obfuscation.
Description
Jetpack Compose component(s) used: compiler, ui, ui-test, ui-tooling
Android Studio Build:2023.2.1 Canary 14
Kotlin version:1.9.21
Steps to Reproduce or Code Sample to Reproduce:
We use paparazzi for screenshot testing, this is setup with a base test class which accepts a composable lambda.
Since updating compose-compiler, this function throws a ClassCastException
Stack trace (if applicable):
```
FullScreenPreviewTopBarScreenshotTest > testFullScreenPreviewTopBar[PIXEL_5_LIGHT_LARGE_FONT] FAILED
java.lang.ClassCastException: class androidx.compose.runtime.internal.ComposableLambdaImpl cannot be cast to class kotlin.jvm.functions.Function0 (androidx.compose.runtime.internal.ComposableLambdaImpl and kotlin.jvm.functions.Function0 are in unnamed module of loader 'app')
at com.x.android.files.preview.composables.FullScreenPreviewTopBarScreenshotTest.testFullScreenPreviewTopBar(FullScreenPreviewTopBarScreenshotTest.kt:10)
```
Test function
```
@Test
fun testFullScreenPreviewTopBar() =
runScreenshotTest {
FullScreenPreviewTopBarPreview()
}
```
Base class function
```
fun runScreenshotTest(content: @Composable () -> Unit) =
runTest(UnconfinedTestDispatcher()) {
paparazzi.snapshot {
CompositionLocalProvider(LocalInspectionMode provides true) {
CanvasTheme(
content = wrapInTestSurface(content),
darkTheme = config.deviceConfig.nightMode == NightMode.NIGHT,
)
}
}
}
```