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[Bug]: One Signal causing too many ANRS #2619
Description
What happened?
In my running project one signal is causing different though I'm updating to latest SDK
"OkHttp https://api.onesignal.com/..." tid=32 Waiting
at java.lang.Object.wait (Native method)
at java.lang.Object.wait (Object.java:405)
at java.lang.Object.wait (Object.java:543)
at okhttp3.internal.http2.Http2Stream.waitForIo$okhttp (Http2Stream.kt:782)
at okhttp3.internal.http2.Http2Stream.takeHeaders (Http2Stream.kt:156)
at okhttp3.internal.http2.Http2ExchangeCodec.readResponseHeaders (Http2ExchangeCodec.kt:105)
at okhttp3.internal.connection.Exchange.readResponseHeaders (Exchange.kt:117)
at okhttp3.internal.http.CallServerInterceptor.intercept (CallServerInterceptor.kt:99)
at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:126)
at okhttp3.internal.connection.ConnectInterceptor.intercept (ConnectInterceptor.kt:34)
at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:126)
at okhttp3.internal.cache.CacheInterceptor.intercept (CacheInterceptor.kt:101)
at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:126)
at okhttp3.internal.http.BridgeInterceptor.intercept (BridgeInterceptor.java:85)
at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:126)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept (RetryAndFollowUpInterceptor.java:74)
at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:126)
at io.opentelemetry.exporter.sender.okhttp.internal.RetryInterceptor.intercept (RetryInterceptor.java:96)
at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:126)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp (RealCall.kt:208)
at okhttp3.internal.connection.RealCall$AsyncCall.run (RealCall.kt:529)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1154)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:652)
at java.lang.Thread.run (Thread.java:1564)
"OkHttp ConnectionPool" tid=36 Timed Waiting
at java.lang.Object.wait (Native method)
at com.android.okhttp.ConnectionPool$1.run (ConnectionPool.java:106)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1154)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:652)
at java.lang.Thread.run (Thread.java:1564)
"Hg.J api.onesignal.com" tid=42 Native
#00 pc 0x000000000010d4a8 /apex/com.android.runtime/lib64/bionic/libc.so (recvfrom+8)
#1 pc 0x000000000002c4f8 /apex/com.android.art/lib64/libopenjdk.so (NET_Read+80)
#2 pc 0x000000000002d074 /apex/com.android.art/lib64/libopenjdk.so (SocketInputStream_socketRead0+216)
at java.net.SocketInputStream.socketRead0 (Native method)
at java.net.SocketInputStream.socketRead (SocketInputStream.java:118)
at java.net.SocketInputStream.read (SocketInputStream.java:173)
at java.net.SocketInputStream.read (SocketInputStream.java:143)
at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.readFromSocket (ConscryptEngineSocket.java:999)
at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.processDataFromSocket (ConscryptEngineSocket.java:963)
at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.readUntilDataAvailable (ConscryptEngineSocket.java:878)
at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.read (ConscryptEngineSocket.java:851)
at okio.internal.DefaultSocket$SocketSource.read (DefaultSocket.kt:124)
at okio.RealBufferedSource.request (RealBufferedSource.kt:232)
at okio.RealBufferedSource.require (RealBufferedSource.kt:225)
at okhttp3.internal.http2.Http2Reader.nextFrame (Http2Reader.kt:94)
at okhttp3.internal.http2.Http2Connection$ReaderRunnable.invoke (Http2Connection.kt:629)
at okhttp3.internal.http2.Http2Connection$ReaderRunnable.invoke (Http2Connection.kt:619)
at okhttp3.internal.concurrent.TaskQueue$execute$1.runOnce (TaskQueue.kt:112)
at okhttp3.internal.concurrent.TaskRunner$runnable$1.run (TaskRunner.kt:81)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1154)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:652)
at java.lang.Thread.run (Thread.java:1564)
"OneSignal-ANR-Watchdog" tid=43 Timed Waiting
at java.lang.Thread.sleep (Native method)
at java.lang.Thread.sleep0 (Thread.java:681)
at java.lang.Thread.sleep (Thread.java:659)
at java.lang.Thread.sleep (Thread.java:572)
at com.onesignal.debug.internal.crash.OtelAnrDetector.checkForAnr (OtelAnrDetector.kt:89)
at com.onesignal.debug.internal.crash.OtelAnrDetector.setupRunnables$lambda$1 (OtelAnrDetector.kt:72)
at java.lang.Thread.run (Thread.java:1564)
Steps to reproduce?
Main thread blocking
or Some json parser causing ANRWhat did you expect to happen?
Not confirmed anonymous over the users, but have high rate in Android Vitals (tried different SDK version)
OneSignal Android SDK version
5.7.6
Android version
12
Specific Android models
Android 13Relevant log output
Firebase report
main (runnable)
tid=1 systid=3246
Triggered ANR
Root blocking
0
libart.so
art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, BacktraceMap*, char const*, art::ArtMethod*, void*, bool) + 76
java.lang.Class.getMethods (Class.java:1518)
com.onesignal.common.modeling.Model.initializeFromJson (Model.kt:99)
com.onesignal.common.modeling.SimpleModelStore.create (SimpleModelStore.kt:30)
com.onesignal.common.modeling.ModelStore.load (ModelStore.kt:175)
com.onesignal.common.modeling.SimpleModelStore.<init> (SimpleModelStore.kt:23)
com.onesignal.core.internal.config.ConfigModelStore.<init> (ConfigModelStore.kt:9)
java.lang.reflect.Constructor.newInstance0 (Native method)
java.lang.reflect.Constructor.newInstance (Constructor.java:343)
com.onesignal.common.services.ServiceRegistrationReflection.resolve (ServiceRegistration.kt:85)
com.onesignal.common.services.ServiceProvider.getServiceOrNull (ServiceProvider.kt:75)
com.onesignal.common.services.ServiceProvider.getService (ServiceProvider.kt:65)
com.onesignal.common.services.ServiceProvider.getService$com_onesignal_core (ServiceProvider.kt:33)
com.onesignal.internal.OneSignalImp.initWithContext (OneSignalImp.kt:221)
com.onesignal.OneSignal.initWithContext (OneSignal.kt:208)
com.onesignal.notifications.receivers.FCMBroadcastReceiver.onReceive (FCMBroadcastReceiver.kt:26)
android.app.ActivityThread.handleReceiver (ActivityThread.java:4360)
com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1017)Code of Conduct
- I agree to follow this project's Code of Conduct
Activity
fanwgwg commentedon Apr 21, 2026
Seeing the same ANR repetitively with
'com.onesignal:OneSignal:5.7.7':abdulraqeeb33 commentedon Apr 27, 2026
hi @Muhammad-Najam-KMP @fanwgwg - we working on this problem and plan to release a fix for this shortly.
Also, do you see this ANR more frequently in v5.7.6 or it has been a problem in earlier versions as well?