こんな所でSEGVするとは思い難い…メモリ破壊？

gistfile1.txt

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [libc.so.6+0x37ef28]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J  java.lang.Throwable.fillInStackTrace()Ljava/lang/Throwable;
J  java.lang.Exception.<init>(Ljava/lang/String;)V
j  java.net.URISyntaxException.<init>(Ljava/lang/String;Ljava/lang/String;I)V+2
j  java.net.URI$Parser.fail(Ljava/lang/String;I)V+10
j  java.net.URI$Parser.scanIPv4Address(IIZ)I+228
j  java.net.URI$Parser.parseIPv4Address(II)I+4
j  java.net.URI$Parser.parseServer(II)I+223
j  java.net.URI$Parser.parseAuthority(II)I+128
j  java.net.URI$Parser.parseHierarchical(II)I+51
j  java.net.URI$Parser.parse(Z)V+117
j  java.net.URI.<init>(Ljava/lang/String;)V+49
j  java.net.SocksSocketImpl.connect(Ljava/net/SocketAddress;I)V+221
j  java.net.Socket.connect(Ljava/net/SocketAddress;I)V+179
j  sun.security.ssl.SSLSocketImpl.connect(Ljava/net/SocketAddress;I)V+38
j  sun.security.ssl.SSLSocketImpl.<init>(Lsun/security/ssl/SSLContextImpl;Ljava/lang/String;I)V+52
j  sun.security.ssl.SSLSocketFactoryImpl.createSocket(Ljava/lang/String;I)Ljava/net/Socket;+10
j  org.hsqldb.HsqlSocketFactorySecure.createSocket(Ljava/lang/String;I)Ljava/net/Socket;+6
j  org.hsqldb.HSQLClientConnection.openConnection(Ljava/lang/String;IZ)V+7
j  org.hsqldb.HSQLClientConnection.initConnection(Ljava/lang/String;IZ)V+4
j  org.hsqldb.HSQLClientConnection.<init>(Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;)V+91
j  org.hsqldb.jdbc.jdbcConnection.<init>(Lorg/hsqldb/persist/HsqlProperties;)V+177
j  org.hsqldb.jdbcDriver.getConnection(Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection;+42
j  org.hsqldb.jdbcDriver.connect(Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection;+2
j  java.sql.DriverManager.getConnection(Ljava/lang/String;Ljava/util/Properties;Ljava/lang/ClassLoader;)Ljava/sql/Connection;+210
j  java.sql.DriverManager.getConnection(Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection;+7
j  org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(Lorg/logicalcobwebs/proxool/ConnectionPoolDefinitionIF;)Ljava/sql/Connection;+20
j  org.logicalcobwebs.proxool.Prototyper.buildConnection(ILjava/lang/String;)Lorg/logicalcobwebs/proxool/ProxyConnection;+151
j  org.logicalcobwebs.proxool.Prototyper.sweep()Z+161
j  org.logicalcobwebs.proxool.PrototyperThread.run()V+80
v  ~StubRoutines::call_stub