Crash on android 6 : No virtual method getPendingJob(I)Landroid/app/job/JobInfo; in class Landroid/app/job/JobScheduler; or its super classes (declaration of 'android.app.job.JobScheduler' appears in /system/framework/framework.jar) androidx.work.impl.background.systemjob.SystemJobScheduler.scheduler [123893059]

Fixed

Bug

Status Update

No update yet.

Description

1....@gmail.com

created issue #1

Feb 5, 2019 07:48PM

Component used: Work Manager
Version used: 1.0.0-beta4
Devices/Android versions reproduced on: Crash only appears on Android 6

Crash appears when trying to enqueue a periodic task.
example :
WorkManager.getInstance().enqueueUniquePeriodicWork("UpdateNovel",ExistingPeriodicWorkPolicy.REPLACE,novel)

Comments

su...@google.com <su...@google.com> Feb 5, 2019 08:39PM

Assigned to ra...@google.com.

su...@google.com <su...@google.com> #2Feb 5, 2019 10:46PM

Hi, thanks for report!

Could you attach a bit more information about the heap at this point (e.g. a heap dump) if the leak is not reproducible in trivial project?

ra...@google.com <ra...@google.com> Feb 5, 2019 10:57PM

Accepted by ra...@google.com.

ap...@google.com <ap...@google.com> #3Feb 5, 2019 11:44PM

Marked as fixed.

Attached!

ol...@gmail.com <ol...@gmail.com> #4Apr 14, 2022 11:41PM

I looked into the heap dump, seems like we are not disposing certain snapshots. Current snapshot id seems to be around 42k, but we have 108, 116 and 14123 in invalid SnapshotIdSet for current global snapshot. It is hard to figure out what caused it without repro though, as those snapshots seem to be already collected by GC.

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