Android: upgrading to OkHttp from 4.9.0 to 4.9.1 to fix java.lang.NullPointerException: bio == null crash #31822
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@ShikaSD please merge
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…lPointerException: bio == null crash (#31822) Summary: Douring our routine crash report check we are occasionally seeing reports of exceptions like this in the wild from our crash stack: ``` java.lang.NullPointerException: bio == null at com.android.org.conscrypt.NativeCrypto.SSL_pending_written_bytes_in_BIO(NativeCrypto.java) at com.android.org.conscrypt.NativeSsl$BioWrapper.getPendingWrittenBytes(NativeSsl.java:660) at com.android.org.conscrypt.ConscryptEngine.pendingOutboundEncryptedBytes(ConscryptEngine.java:566) at com.android.org.conscrypt.ConscryptEngineSocket.drainOutgoingQueue(ConscryptEngineSocket.java:584) at com.android.org.conscrypt.ConscryptEngineSocket.close(ConscryptEngineSocket.java:480) at okhttp3.internal.Util.closeQuietly(Util.kt:501) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFile:245) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFile:106) at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFile:74) at okhttp3.internal.connection.RealCall.initExchange$okhttp(ExchangeFile:255) at okhttp3.internal.connection.ConnectInterceptor.intercept(ExchangeFile:32) ... ```  This appears to only be happening on devices running Android 10 and 11. This happens because there is concurrency issue in Conscrypt where two threads race to close an SSLEngine-based SSLSocket and access to the underlying BIO is unsynchronized. **The OkHttp team already released a fix for this issue on version 4.9.1** this PR aims to update our OkHttp package to version 4.9.1. Related discussion: [https://issuetracker.google.com/issues/177450597](https://issuetracker.google.com/issues/177450597) [https://publicobject.com/2021/01/30/bio-null/](https://publicobject.com/2021/01/30/bio-null/) cc dulmandakh fkgozali ## Changelog [Android] [Changed] - Bumping OkHttp from 4.9.0 to 4.9.1. Pull Request resolved: #31822 Test Plan: Manual & Automated from CI Reviewed By: fkgozali Differential Revision: D29590198 Pulled By: ShikaSD fbshipit-source-id: 4228bfd3472114253e13acb436dc1dd9287a148d
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Summary
During our routine crash report check we are occasionally seeing reports of exceptions like this in the wild from our crash stack:
This appears to only be happening on devices running Android 10 and 11. This happens because there is concurrency issue in Conscrypt where two threads race to close an SSLEngine-based SSLSocket and access to the underlying BIO is unsynchronized.
The OkHttp team already released a fix for this issue on version 4.9.1 this PR aims to update our OkHttp package to version 4.9.1.
Related discussion:
https://issuetracker.google.com/issues/177450597
https://publicobject.com/2021/01/30/bio-null/
cc @dulmandakh @fkgozali
Changelog
[Android] [Changed] - Bumping OkHttp from 4.9.0 to 4.9.1.
Test Plan
Manual & Automated from CI