Version

Media3 1.1.1 / ExoPlayer 2.19.1

More version details

No response

Devices that reproduce the issue

Across all devices
65% Samsung all models
26% Amazon all models

Devices that do not reproduce the issue

No response

Reproducible in the demo app?

Not tested

Reproduction steps

Happening on Live streams only, VOD is fine
The crash happens after 15-30mins, possibly when there's Server side ad replacement

Expected result

No Crash should happen

Actual result

Fatal Exception: java.lang.IllegalArgumentException: Multiple entries with same key: a5.r0@49ed724c=g-3:emsg and a5.r0@49ed724c=f-3:emsg
at com.google.common.collect.ImmutableMap$Builder$DuplicateKey.exception(ImmutableMap.java:661)
at com.google.common.collect.RegularImmutableMap.createHashTableOrThrow(RegularImmutableMap.java:290)
at com.google.common.collect.RegularImmutableBiMap.(RegularImmutableBiMap.java:58)
at com.google.common.collect.ImmutableBiMap$Builder.buildOrThrow(ImmutableBiMap.java:458)
at androidx.media3.session.MediaSessionStub.generateAndCacheUniqueTrackGroupIds(MediaSessionStub.java:1804)
at androidx.media3.session.MediaSessionImpl.dispatchOnPlayerInfoChanged(MediaSessionImpl.java:363)
at androidx.media3.session.MediaSessionImpl.access$600(MediaSessionImpl.java:87)
at androidx.media3.session.MediaSessionImpl$PlayerInfoChangedHandler.handleMessage(MediaSessionImpl.java:1376)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7785)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:997)

Media

Can provide further details if needed

Bug Report

• You will email the zip file produced by adb bugreport to android-media-github@google.com after filing this issue.