NPE on SystemJobScheduler.getPendingJobIds [138364061]

Fixed

Bug

Status Update

No update yet.

Description

ru...@gmail.com

created issue #1

Jul 25, 2019 06:13PM

Component used: WorkManager
Version used: 2.1.0
Devices/Android versions reproduced on: 6.0

We're getting this crash on multiple devices:

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.util.ArrayMap.containsKey(java.lang.Object)' on a null object reference
at android.os.BaseBundle.containsKey + 277(BaseBundle.java:277)
at androidx.work.impl.background.systemjob.SystemJobScheduler.getPendingJobIds + 331(SystemJobScheduler.java:331)
at androidx.work.impl.background.systemjob.SystemJobScheduler.schedule + 138(SystemJobScheduler.java:138)
at androidx.work.impl.Schedulers.schedule + 93(Schedulers.java:93)
at androidx.work.impl.WorkManagerImpl.rescheduleEligibleWork + 587(WorkManagerImpl.java:587)
at androidx.work.impl.utils.ForceStopRunnable.run + 82(ForceStopRunnable.java:82)
at androidx.work.impl.utils.SerialExecutor$Task.run + 75(SerialExecutor.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker + 1113(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run + 588(ThreadPoolExecutor.java:588)
at java.lang.Thread.run + 833(Thread.java:833)

For some reason, the mMap in BaseBundle is null and getPendingJobIds doesn't catch that:

for (JobInfo jobInfo : jobs) {
PersistableBundle extras = jobInfo.getExtras();
// The map inside extras can be null, so extras.containsKey can cause a NPE
if (extras != null && extras.containsKey(EXTRA_WORK_SPEC_ID)) {
if (workSpecId.equals(extras.getString(EXTRA_WORK_SPEC_ID))) {
jobIds.add(jobInfo.getId());
}
}
}

Comments

su...@google.com <su...@google.com> #2Jul 25, 2019 07:29PM

Thanks for trying out Room KMP! This looks like an issue with Android 9+ and armv7 and the way we compile sqlite3.c, specifically linking to the atomic library in C. We'll try to get this fix as soon as possible.

ru...@gmail.com <ru...@gmail.com> #3Jul 25, 2019 07:37PM

Very related: https://sqlite.org/forum/info/aa703e86823efca3, as suspected seems like a linking issue.

an...@google.com <an...@google.com> #4Jul 26, 2019 11:32PM

Facing the same issue here, surprisingly using the AndroidSQLiteDriver instead of the bundled one seems to work fine. So for now, others facing the crash can fix it by using the AndroidSQLiteDriver instead of the bundled one

ru...@gmail.com <ru...@gmail.com> #5Jul 27, 2019 01:14AM

Project: platform/frameworks/support
Branch: androidx-main

commit cf121571aac008a756b64cda13f76ae4db3e85a6
Author: Daniel Santiago Rivera <danysantiago@google.com>
Date: Wed May 29 11:14:42 2024

Link to Android's atomic lib in bundled SQLite

Fix Bundled SQLite loading for devices with older ARM architecture by linking to Android's atomic library instead of relying on Clang's extension (c_atomic) or GCC's built-ins as used in sqlite3.c.

Also add support for passing linker args to androidx's native compilation infra.

See also discussion in

https://sqlite.org/forum/forumpost/792d76a592608d8f

Bug: 341639198
Test: Locally tested via BundledSQLiteDriverTest in a Nexus 5 on API 23
Change-Id: Ia818b7c4f1a990a1b5e35f4c7a3c89694aee0503

M buildSrc/private/src/main/kotlin/androidx/build/clang/ClangSharedLibraryTask.kt
M buildSrc/private/src/main/kotlin/androidx/build/clang/KonanBuildService.kt
M buildSrc/private/src/main/kotlin/androidx/build/clang/MultiTargetNativeCompilation.kt
M buildSrc/private/src/main/kotlin/androidx/build/clang/NativeTargetCompilation.kt
M sqlite/sqlite-bundled/build.gradle

https://android-review.googlesource.com/3108157

ra...@google.com <ra...@google.com> #6Jul 27, 2019 06:30AM

Hello, even if I updated to version androidx.sqlite:sqlite-bundled:2.5.0-alpha04 I just received a crash on a nexus 5X with android 8.1.0 and another one on Redmi Note 11 Pro with android 13.
I'm using androidx.room:room-runtime-android:2.7.0-alpha01.

This is the log:
Fatal Exception: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.myproject-ssibkzVuLAo7tvV0puYoEg==/base.apk"],nativeLibraryDirectories=[/data/app/com.myproject-ssibkzVuLAo7tvV0puYoEg==/lib/x86, /system/lib, /vendor/lib]]] couldn't find "libsqliteJni.so"
at java.lang.Runtime.loadLibrary0(Runtime.java:1011)
at java.lang.System.loadLibrary(System.java:1657)
at androidx.sqlite.driver.bundled.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.android.kt:1)
at androidx.sqlite.driver.bundled.BundledSQLiteDriver.<clinit>(BundledSQLiteDriver.jvmAndroid.kt:1)

Thank you!

ru...@gmail.com <ru...@gmail.com> #7Jul 27, 2019 10:03AM

Can you try using androidx.room:room-runtime-android:2.7.0-alpha04 and confirm if the issue is still present?

su...@google.com <su...@google.com> Jul 29, 2019 09:55PM

Marked as fixed, reassigned to su...@google.com.