When tried running the following code, got the crash:

import java.io.*;
import java.nio.channels.*;

public class testNio {
  public static void main(String args[]) throws IOException {
    ServerSocketChannel ssc = ServerSocketChannel.open();
    ssc.configureBlocking(false);
  }
}

The error output:
----------------
Unexpected Signal : 11 occurred at PC=0xFE51EC98
Function=JVM_RegisterSignal+0x21D0
Library=/re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/client/libjvm.so

Current Java thread:
        at sun.nio.ch.IOUtil.configureBlocking(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.implConfigureBlocking(ServerSocketChannelImpl.java:80)
        at java.nio.channels.spi.AbstractSelectableChannel.configureBlocking(AbstractSelectableChannel.java:239)
        - locked <f4535298> (a java.lang.Object)
        at testNio.main(testNio.java:7)

Dynamic libraries:
0x10000 java
0xff360000 /usr/lib/libthread.so.1
0xff3a0000 /usr/lib/libdl.so.1
0xff280000 /usr/lib/libc.so.1
0xff260000 /usr/platform/SUNW,Ultra-5_10/lib/libc_psr.so.1
0xfe400000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/client/libjvm.so
0xff200000 /usr/lib/libCrun.so.1
0xff1e0000 /usr/lib/libsocket.so.1
0xff100000 /usr/lib/libnsl.so.1
0xff1b0000 /usr/lib/libm.so.1
0xff230000 /usr/lib/libw.so.1
0xff0d0000 /usr/lib/libmp.so.2
0xff090000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/native_threads/libhpi.so
0xff060000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/libverify.so
0xff030000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/libjava.so
0xfe7e0000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/libzip.so
0xfcbe0000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/libnio.so
0xfc920000 /usr/lib/libposix4.so.1
0xfa7d0000 /re/promoted/jdk/1.4/beta_refresh/b71/binaries/solsparc/jre/lib/sparc/libnet.so
0xfa7b0000 /usr/lib/libaio.so.1
0xfa790000 /usr/lib/nss_nis.so.1

Local Time = Thu Jul 19 10:35:06 2001
Elapsed Time = 3
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002D7 01
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.0-beta_refresh-b71 mixed mode)
#
# An error report file has been saved as hs_err_pid25136.log.
# Please refer to the file for further information.
#
Abort

//////////////////////////
al.smith@eng 2001-07-24

Name: as83306 Date: 07/20/2001

Regression test java/nio/channels/SocketChannel/VectorIO.java fails with Merlin build 71 on sol2.6, host
etrade. The previous build this test passed with was b70.

 For test hardware config's, see http://sqesvr.eng/st3/jdk1.4/docs/Merlin-hw.html
#Test Results (version 2)
#Thu Jul 12 16:38:00 PDT 2001
#checksum:32bd6a003b7ca29
#-----testdescription-----
$file=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71/java/nio/channels/SocketChannel/VectorIO.java
$root=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71
run=ASSUMED_ACTION main VectorIO\n
source=VectorIO.java
title=Test socketchannel vector IO

#-----environment-----

#-----testresult-----
description=file:///net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71/java/nio/channels/SocketChannel/VectorIO.java
end=Thu Jul 12 16:38:00 PDT 2001
environment=regtest
execStatus=Failed. Execution failed: `main' threw exception: java.net.ConnectException: Connection refused
javatestOS=SunOS 5.6 (sparc)
javatestVersion=2.1.5
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Thu Jul 12 16:37:52 PDT 2001
status=Failed. Execution failed: `main' threw exception: java.net.ConnectException: Connection refused
test=java/nio/channels/SocketChannel/VectorIO.java
work=/export0/results/regression/merlin/b71/etrade5.6-jth13-jdk14b71.07-12.14.38-ALL/java/nio/channels/SocketChannel

#section:script_messages
----------messages:(4/249)----------
JDK under test: (/net/sqesvr/export/st1/jdk14-beta/b71/solsparc)
java version "1.4.0-beta_refresh"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta_refresh-b71)
Java HotSpot(TM) Client VM (build 1.4.0-beta_refresh-b71, mixed mode)

#section:build
----------messages:(3/94)----------
command: build VectorIO
reason: Named class compiled on demand
elapsed time (seconds): 3.813
result: Passed. Compilation successful

#section:compile
----------messages:(3/207)----------
command: compile /net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71/java/nio/channels/SocketChannel/VectorIO.java
reason: .class file out of date or does not exist
elapsed time (seconds): 3.799
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful

#section:main
----------messages:(3/115)----------
command: main VectorIO
reason: Assumed action based on file name: run main VectorIO
elapsed time (seconds): 4.034
----------System.out:(0/0)----------
----------System.err:(14/683)----------
java.net.ConnectException: Connection refused
at sun.nio.ch.IOUtil.connect(Native Method)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:212)
at VectorIO.bufferTest(VectorIO.java:58)
at VectorIO.main(VectorIO.java:35)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:311)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:579)

JavaTest Message: Test threw exception: java.net.ConnectException: Connection refused
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.net.ConnectException: Connection refused
result: Failed. Execution failed: `main' threw exception: java.net.ConnectException: Connection refused


test result: Failed. Execution failed: `main' threw exception: java.net.ConnectException: Connection refused
======================================================================

al.smith@eng 2001-07-31

(excerpt from duplicate)

Name: as83306 Date: 07/19/2001

Regression tests:
java/nio/channels/etc/Shadow.java
java/nio/channels/Selector/BasicAccept.java
java/nio/channels/ServerSocketChannel/AcceptAddress.java
java/nio/channels/ServerSocketChannel/Basic.java
java/util/TimeZone/TimeZoneTest.java

are failing with Merlin build 71 on sol2.6, host etrade. The test appear to all be having difficulty with the Dynamic
libraries. The previous build this test passed with was b70.
 For test hardware config's, see http://sqesvr.eng/st3/jdk1.4/docs/Merlin-hw.html
 
#Test Results (version 2)
#Thu Jul 12 16:37:21 PDT 2001
#checksum:73c969e04bef188d
#-----testdescription-----
$file=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71/java/nio/channels/etc/Shadow.java
$root=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71
keywords=bug4455376
run=ASSUMED_ACTION main Shadow\n
source=Shadow.java
title=Ensure that socket objects obtained from channels carry the correct address information

#-----environment-----

#-----testresult-----
description=file:///net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71/java/nio/channels/etc/Shadow.java
end=Thu Jul 12 16:37:21 PDT 2001
environment=regtest
execStatus=Failed. Unexpected exit from test [exit code: 6]
javatestOS=SunOS 5.6 (sparc)
javatestVersion=2.1.5
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Thu Jul 12 16:37:15 PDT 2001
status=Failed. Unexpected exit from test [exit code: 6]
test=java/nio/channels/etc/Shadow.java
work=/export0/results/regression/merlin/b71/etrade5.6-jth13-jdk14b71.07-12.14.38-ALL/java/nio/channels/etc

#section:script_messages
----------messages:(4/249)----------
JDK under test: (/net/sqesvr/export/st1/jdk14-beta/b71/solsparc)
java version "1.4.0-beta_refresh"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta_refresh-b71)
Java HotSpot(TM) Client VM (build 1.4.0-beta_refresh-b71, mixed mode)

#section:build
----------messages:(3/92)----------
command: build Shadow
reason: Named class compiled on demand
elapsed time (seconds): 3.217
result: Passed. Compilation successful

#section:compile
----------messages:(3/195)----------
command: compile /net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b71/java/nio/channels/etc/Shadow.java
reason: .class file out of date or does not exist
elapsed time (seconds): 3.199
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful

#section:main
----------messages:(3/111)----------
command: main Shadow
reason: Assumed action based on file name: run main Shadow
elapsed time (seconds): 2.472
----------System.out:(51/2219)----------

Unexpected Signal : 11 occurred at PC=0xEE91EC98
Function=JVM_RegisterSignal+0x21D0
Library=/net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/client/libjvm.so

Current Java thread:
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:56)
at sun.nio.ch.ChannelServerSocket.accept(ChannelServerSocket.java:52)
at Shadow.main(Shadow.java:95)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:311)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:579)

Dynamic libraries:
0x10000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/bin/java
0xef770000 /usr/lib/libthread.so.1
0xef7b0000 /usr/lib/libdl.so.1
0xef680000 /usr/lib/libc.so.1
0xef750000 /usr/platform/SUNW,Ultra-5_10/lib/libc_psr.so.1
0xee800000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/client/libjvm.so
0xef620000 /usr/lib/libCrun.so.1
0xef600000 /usr/lib/libsocket.so.1
0xef500000 /usr/lib/libnsl.so.1
0xef5d0000 /usr/lib/libm.so.1
0xef650000 /usr/lib/libw.so.1
0xef5a0000 /usr/lib/libmp.so.2
0xef4c0000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/native_threads/libhpi.so
0xef490000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/libverify.so
0xef460000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/libjava.so
0xef440000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/libzip.so
0xee610000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/libnio.so
0xee560000 /usr/lib/libposix4.so.1
0xee530000 /net/sqesvr/export/st1/jdk14-beta/b71/solsparc/jre/lib/sparc/libnet.so
0xee510000 /usr/lib/libaio.so.1
0xee4f0000 /usr/lib/nss_nis.so.1

Local Time = Thu Jul 12 16:37:19 2001
Elapsed Time = 0
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002D7 01
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.0-beta_refresh-b71 mixed mode)
#
# An error report file has been saved as hs_err_pid3110.log.
# Please refer to the file for further information.
#
----------System.err:(8/375)----------
opened ServerSocketChannel: sun.nio.ch.ServerSocketChannelImpl@291aff
associated ServerSocket: ServerSocket[unbound]
bound ServerSocket: ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=2019]

opened SocketChannel: sun.nio.ch.SocketChannelImpl@2aa14a
associated Socket: ChannelSocket[unconnected]
connected Socket: ChannelSocket[addr=/127.0.0.1,port=2019,localport=33486]

result: Failed. Unexpected exit from test [exit code: 6]


test result: Failed. Unexpected exit from test [exit code: 6]