Execution gets stuck on ResourceReaper.start on linux host

The jvm gets stuck and has to be manually terminated. This happens intermittently and is hard to reproduce.
This issue only happens after upgrading to 1.15.0 (was also seeing issues on 1.15.0-rc2`, 1.14.3 was working fine.
Would appreciate any help with figuring out why this happens.

Environment information

$ docker version 
Client: Docker Engine - Community
 Version:           19.03.12
 API version:       1.40
 Go version:        go1.13.10
 Git commit:        48a66213fe
 Built:             Tue Jul 28 02:14:52 2020
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.12
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.13.10
  Git commit:       48a66213fe
  Built:            Tue Jul 28 02:14:13 2020
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.3.6
  GitCommit:        be75852b8d7849474a20192f9ed1bf34fdd454f1
 runc:
  Version:          1.0.0-rc10
  GitCommit:        dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

$ uname -r
4.14.158

$ cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
NAME="Debian GNU/Linux"
VERSION_ID="8"
VERSION="8 (jessie)"
ID=debian

Here is the jvm thread trace

Test has timed out!  Here is a trace of what it is currently doing:
2020-11-23 13:41:46
Full thread dump OpenJDK 64-Bit Server VM (25.265-b01 mixed mode):

"Attach Listener" #1216 daemon prio=9 os_prio=0 tid=0x00007fbde8001000 nid=0x563 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
    - None

"testcontainers-ryuk" #1215 daemon prio=5 os_prio=0 tid=0x00007fbd80488000 nid=0xf592 in Object.wait() [0x00007fb8157d6000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    at org.testcontainers.utility.ResourceReaper.lambda$null$1(ResourceReaper.java:142)
    - locked <0x000000073a8214c8> (a java.util.ArrayList)
    at org.testcontainers.utility.ResourceReaper$$Lambda$589/432240114.run(Unknown Source)
    at org.rnorth.ducttape.ratelimits.RateLimiter.doWhenReady(RateLimiter.java:27)
    at org.testcontainers.utility.ResourceReaper.lambda$start$2(ResourceReaper.java:133)
    at org.testcontainers.utility.ResourceReaper$$Lambda$588/1491766901.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:748)

   Locked ownable synchronizers:
    - None

"docker-java-stream-2071761001" #1214 daemon prio=5 os_prio=0 tid=0x00007fbd80377800 nid=0xf568 runnable [0x00007fb8153d2000]
   java.lang.Thread.State: RUNNABLE
    at org.testcontainers.shaded.okio.Buffer.getByte(Buffer.java:312)
    at org.testcontainers.shaded.okio.RealBufferedSource.readHexadecimalUnsignedLong(RealBufferedSource.java:310)
    at org.testcontainers.shaded.okhttp3.internal.http1.Http1ExchangeCodec$ChunkedSource.readChunkSize(Http1ExchangeCodec.java:492)
    at org.testcontainers.shaded.okhttp3.internal.http1.Http1ExchangeCodec$ChunkedSource.read(Http1ExchangeCodec.java:471)
    at org.testcontainers.shaded.okhttp3.internal.connection.Exchange$ResponseBodySource.read(Exchange.java:286)
    at org.testcontainers.shaded.okio.RealBufferedSource$1.read(RealBufferedSource.java:436)
    at org.testcontainers.shaded.com.github.dockerjava.core.FramedInputStreamConsumer.accept(FramedInputStreamConsumer.java:30)
    at org.testcontainers.shaded.com.github.dockerjava.core.FramedInputStreamConsumer.accept(FramedInputStreamConsumer.java:12)
    at org.testcontainers.shaded.com.github.dockerjava.core.DefaultInvocationBuilder.lambda$executeAndStream$1(DefaultInvocationBuilder.java:275)
    at org.testcontainers.shaded.com.github.dockerjava.core.DefaultInvocationBuilder$$Lambda$578/715686037.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:748)

   Locked ownable synchronizers:
    - None

"OkHttp ConnectionPool" #1206 daemon prio=5 os_prio=0 tid=0x00007fb76003c000 nid=0xf32b in Object.wait() [0x00007fb8155d4000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    at java.lang.Object.wait(Object.java:460)
    at org.testcontainers.shaded.okhttp3.internal.connection.RealConnectionPool.lambda$new$0(RealConnectionPool.java:62)
    - locked <0x000000070f5aed10> (a org.testcontainers.shaded.okhttp3.internal.connection.RealConnectionPool)
    at org.testcontainers.shaded.okhttp3.internal.connection.RealConnectionPool$$Lambda$550/880380434.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

   Locked ownable synchronizers:
    - <0x000000073df35e20> (a java.util.concurrent.ThreadPoolExecutor$Worker)

"spatialIndexComponent-258" #1051 daemon prio=5 os_prio=0 tid=0x00007fbd80139000 nid=0xf0cc waiting on condition [0x00007fb815ad9000]
   java.lang.Thread.State: WAITING (parking)
    at sun.misc.Unsafe.park(Native Method)
    - parking to wait for  <0x0000000710880420> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

   Locked ownable synchronizers:
    - None

"spatialIndexComponent-257"    
.
.
.
"spatialIndexComponent-0"


"DelegateRunnerWithTimeout-1" #28 prio=5 os_prio=0 tid=0x00007fbfdd9dd000 nid=0xca86 runnable [0x00007fbda08af000]
   java.lang.Thread.State: RUNNABLE
    at org.testcontainers.shaded.okio.Buffer.indexOf(Buffer.java:1463)
    at org.testcontainers.shaded.okio.RealBufferedSource.indexOf(RealBufferedSource.java:352)
    at org.testcontainers.shaded.okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:230)
    at org.testcontainers.shaded.okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:224)
    at org.testcontainers.shaded.okhttp3.internal.http1.Http1ExchangeCodec$ChunkedSource.readChunkSize(Http1ExchangeCodec.java:489)
    at org.testcontainers.shaded.okhttp3.internal.http1.Http1ExchangeCodec$ChunkedSource.read(Http1ExchangeCodec.java:471)
    at org.testcontainers.shaded.okhttp3.internal.Util.skipAll(Util.java:204)
    at org.testcontainers.shaded.okhttp3.internal.Util.discard(Util.java:186)
    at org.testcontainers.shaded.okhttp3.internal.http1.Http1ExchangeCodec$ChunkedSource.close(Http1ExchangeCodec.java:511)
    at org.testcontainers.shaded.okio.ForwardingSource.close(ForwardingSource.java:43)
    at org.testcontainers.shaded.okhttp3.internal.connection.Exchange$ResponseBodySource.close(Exchange.java:313)
    at org.testcontainers.shaded.okio.RealBufferedSource.close(RealBufferedSource.java:476)
    at org.testcontainers.shaded.okhttp3.internal.Util.closeQuietly(Util.java:139)
    at org.testcontainers.shaded.okhttp3.ResponseBody.close(ResponseBody.java:192)
    at org.testcontainers.shaded.okhttp3.Response.close(Response.java:290)
    at org.testcontainers.shaded.com.github.dockerjava.okhttp.OkDockerHttpClient$OkResponse.close(OkDockerHttpClient.java:280)
    at org.testcontainers.shaded.com.github.dockerjava.core.DefaultInvocationBuilder.lambda$null$0(DefaultInvocationBuilder.java:272)
    at org.testcontainers.shaded.com.github.dockerjava.core.DefaultInvocationBuilder$$Lambda$579/1129446976.close(Unknown Source)
    at com.github.dockerjava.api.async.ResultCallbackTemplate.close(ResultCallbackTemplate.java:77)
    at org.testcontainers.utility.ResourceReaper.start(ResourceReaper.java:177)
    at org.testcontainers.DockerClientFactory.client(DockerClientFactory.java:203)
    - locked <0x0000000710684178> (a [Ljava.lang.Object;)
    at org.testcontainers.LazyDockerClient.getDockerClient(LazyDockerClient.java:14)
    at org.testcontainers.LazyDockerClient.createContainerCmd(LazyDockerClient.java:12)
    at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:355)
    at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:322)
    at org.testcontainers.containers.GenericContainer$$Lambda$534/2098911188.call(Unknown Source)
    at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)
    at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:320)
    at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:308)
    at com.uber.fievel.testing.mysql.UberMariaDBContainer.start(UberMariaDBContainer.java:56)
    at org.testcontainers.containers.GenericContainer.starting(GenericContainer.java:1021)
    at org.testcontainers.containers.FailureDetectingExternalResource$1.evaluate(FailureDetectingExternalResource.java:29)
    at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)

Inizia da ResourceReaper.start e dal thread trace, quindi confronta il percorso di avvio attraverso DockerClientFactory.client e GenericContainer.tryStart tra 1.14.3 e 1.15.0. Riproduci il problema, se possibile, nell’ambiente segnalato con Linux, Docker 19.03.12 e Debian 8; il lavoro è concluso quando viene identificata la causa del blocco intermittente e verificato che l’avvio del container non rimanga più bloccato.