See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2536/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 2736 lines...] at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: REPORT /repos/asf/!svn/vcc/default failed at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200) at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:146) at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:89) ... 23 more Caused by: org.tmatesoft.svn.core.SVNException: svn: REPORT request failed on '/repos/asf/!svn/vcc/default' svn: Connection reset at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64) at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:662) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:292) ... 22 more Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: REPORT request failed on '/repos/asf/!svn/vcc/default' at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:660) ... 23 more Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: Connection reset at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:101) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:426) ... 23 more Caused by: java.net.SocketException: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:168) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:258) at java.io.BufferedInputStream.read(BufferedInputStream.java:317) at org.tmatesoft.svn.core.internal.util.ChunkedInputStream.read(ChunkedInputStream.java:70) at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:221) at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:141) at java.util.zip.GZIPInputStream.read(GZIPInputStream.java:92) at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158) at java.io.InputStreamReader.read(InputStreamReader.java:167) at org.tmatesoft.svn.core.internal.io.dav.http.XMLReader.read(XMLReader.java:39) at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1742) at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanLiteral(XMLEntityScanner.java:1064) at com.sun.org.apache.xerces.internal.impl.XMLScanner.scanAttributeValue(XMLScanner.java:974) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanAttribute(XMLNSDocumentScannerImpl.java:460) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:277) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:776) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:741) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:218) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:379) ... 23 more FATAL: null java.lang.NullPointerException ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.