Hello,

I have discovered this issue pretty recently and I am trying to figure out why it is happening.

I received the below exception when I tried to log in a user with a Facebook credential.

The exception does not occur often.  It seems the exception occurs randomly and rarely, and I can not reproduce the same exception with the same procedures.

Here's the exception code: I replaced some characters to x's that seems like sensitive info.

04-30 16:45:01.491 3902-3968 D: -------------- REQUEST -------------- POST https://baas.kinvey.com/user/kid_xxxxxxxx/login Accept-Encoding: gzip Authorization: <Not Logged> User-Agent: android-kinvey-http/2.10.8 x-kinvey-api-version: 3 x-kinvey-device-information: asus/K01A Android 4.4.2 xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxx Content-Type: application/json; charset=UTF-8 Content-Length: 231

04-30 16:45:01.491 3902-3968 D: curl -v --compressed -X POST -H 'Accept-Encoding: gzip' -H 'Authorization: <Not Logged>' -H 'User-Agent: android-kinvey-http/2.10.8' -H 'x-kinvey-api-version: 3' -H 'x-kinvey-device-information: asus/K01A Android 4.4.2 xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxx' -H 'Content-Type: application/json; charset=UTF-8' -d '@-' -- 'https://baas.kinvey.com/user/kid_xxxxxxxx/login' << $$$

04-30 16:45:01.501 3902-3968 D: Total: 231 bytes

04-30 16:45:01.501 3902-3968 D: {"_socialIdentity":{"facebook":{"access_token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}}}

04-30 16:45:01.711 3902-3968 W: exception thrown while executing request javax.net.ssl.SSLException: Read error: ssl=0x64328770: I/O error during system call, Connection reset by peer at com.android.org.conscrypt.NativeCrypto.SSL_read(Native Method) at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:690) at java.io.BufferedInputStream.fillbuf(BufferedInputStream.java:168) at java.io.BufferedInputStream.read(BufferedInputStream.java:227) at com.android.okhttp.internal.Util.readAsciiLine(Util.java:316) at com.android.okhttp.internal.http.RawHeaders.fromBytes(RawHeaders.java:308) at com.android.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:135) at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:644) at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:347) at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:296) at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:503) at com.android.okhttp.internal.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:136) at com.google.api.client.http.javanet.NetHttpResponse.<init>(NetHttpResponse.java:37) at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:94) at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:972) at com.kinvey.java.auth.KinveyAuthRequest.executeUnparsed(KinveyAuthRequest.java:203) at com.kinvey.java.auth.KinveyAuthRequest.execute(KinveyAuthRequest.java:222) at com.kinvey.java.User$LoginRequest.execute(User.java:769) at com.kinvey.android.AbstractAsyncUser$Login.executeAsync(AbstractAsyncUser.java:964) at com.kinvey.android.AbstractAsyncUser$Login.executeAsync(AbstractAsyncUser.java:888) at com.kinvey.android.AsyncClientRequest.doInBackground(AsyncClientRequest.java:71) at android.os.AsyncTask$2.call(AsyncTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at com.kinvey.android.AsyncClientRequest$KinveySerialExecutor$1.run(AsyncClientRequest.java:145) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841)

04-30 16:45:01.711 3902-3968 D: -------------- REQUEST -------------- POST https://baas.kinvey.com/user/kid_xxxxxxxx/login Accept-Encoding: gzip Authorization: <Not Logged> User-Agent: android-kinvey-http/2.10.8 x-kinvey-api-version: 3 x-kinvey-device-information: asus/K01A Android 4.4.2 xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxx Content-Type: application/json; charset=UTF-8 Content-Length: 231

04-30 16:45:01.711 3902-3968 D: curl -v --compressed -X POST -H 'Accept-Encoding: gzip' -H 'Authorization: <Not Logged>' -H 'User-Agent: android-kinvey-http/2.10.8' -H 'x-kinvey-api-version: 3' -H 'x-kinvey-device-information: asus/K01A Android 4.4.2 xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxx' -H 'Content-Type: application/json; charset=UTF-8' -d '@-' -- 'https://baas.kinvey.com/user/kid_xxxxxxxx/login' << $$$

04-30 16:45:02.121 3902-3968 D: Total: 231 bytes

04-30 16:45:02.121 3902-3968 D: {"_socialIdentity":{"facebook":{"access_token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}}}

04-30 16:45:02.471 3902-3968 D: -------------- RESPONSE -------------- 200 OK Content-Length: 16079 Content-Type: application/json; charset=utf-8 Date: Sat, 30 Apr 2016 23:45:02 GMT Server: ngx_openresty X-Android-Received-Millis: 1462059902466 X-Android-Response-Source: NETWORK 200 X-Android-Selected-Transport: http/1.1 X-Android-Sent-Millis: 1462059902118 X-Kinvey-API-Version: 3 X-Kinvey-Request-Id: c494b1994bf64e02ae88f7e819f2fa54 X-Powered-By: Express

04-30 16:45:03.851 3902-3968 D: Total: 16,079 bytes

04-30 16:45:03.861 3902-3968 D: {"_id":"xxxxxxxxxxxxxxxxxxxx","username":"xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxx","_kmd":{"lmt":"2016-04-30T23:41:56.061Z","ect":"2016-04-12T06:11:03.314Z","authtoken":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"},"_socialIdentity":{"facebook":{"access_token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","id":"11111111111","name":"someone"}},"_acl":{"creator":"xxxxxxxxxxxxxxxxxxxx"},"_messaging":{"pushTokens":[{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","platform":"android","arn":null},{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxx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04-30 16:45:03.871 3902-3902 I: Logged in with different facebook credential: xxxxxxxxxxxxxxxxxxxxx

By the way, the user seems to have too many push tokens. Is this normal? I have been logging-in and logging-out with the same user multiple times to test my app. might this be related to the above exception? 

it seems push tokens are no big deal, but I am still struggling with the SSLException problem. SSLException randomly occurs whenever I tried to log in a user or trying to update user attributes.