LDAP related thread leak on Open JDK 11?

[Dan McLaughlin]

Since moving to Open JDK 11 we've been seeing our thread count climb
as high as 2k-10k runnable threads, all of them have the stack trace
below.   Has anyone else experienced this?

Name: Thread-692
State: RUNNABLE
Total blocked: 0  Total waited: 0

Stack trace:
java.base at 11.0.1/java.net.SocketInputStream.socketRead0(Native Method)
java.base at 11.0.1/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
java.base at 11.0.1/java.net.SocketInputStream.read(SocketInputStream.java:168)
java.base at 11.0.1/java.net.SocketInputStream.read(SocketInputStream.java:140)
java.base at 11.0.1/java.io.BufferedInputStream.fill(BufferedInputStream.java:252)
java.base at 11.0.1/java.io.BufferedInputStream.read1(BufferedInputStream.java:292)
java.base at 11.0.1/java.io.BufferedInputStream.read(BufferedInputStream.java:351)
   - locked java.io.BufferedInputStream at 669e3b2
java.naming at 11.0.1/com.sun.jndi.ldap.Connection.run(Connection.java:832)
java.base at 11.0.1/java.lang.Thread.run(Thread.java:834)


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Thanks,

Dan