jgit errors affecting patch management

Pack file /opt/servers/jboss-fuse-6.2.1.redhat-071/data/git/servlet/fabric/objects/pack/pack-dd6f3b0284aa4232cbed2aa52846d27d36e83e89.pack is corrupt
org.eclipse.jgit.errors.PackInvalidException: Pack file invalid: /opt/servers/jboss-fuse-6.2.1.redhat-071/data/git/servlet/fabric/objects/pack/pack-dd6f3b0284aa4232cbed2aa52846d27d36e83e89.pack
	at org.eclipse.jgit.internal.storage.file.PackFile.doOpen(PackFile.java:599)
	at org.eclipse.jgit.internal.storage.file.PackFile.beginWindowCache(PackFile.java:583)
	at org.eclipse.jgit.internal.storage.file.WindowCache.load(WindowCache.java:284)
	at org.eclipse.jgit.internal.storage.file.WindowCache.getOrLoad(WindowCache.java:368)
	at org.eclipse.jgit.internal.storage.file.WindowCache.get(WindowCache.java:179)
	at org.eclipse.jgit.internal.storage.file.WindowCursor.pin(WindowCursor.java:354)
	at org.eclipse.jgit.internal.storage.file.WindowCursor.copy(WindowCursor.java:226)
	at org.eclipse.jgit.internal.storage.file.PackFile.readFully(PackFile.java:556)
	at org.eclipse.jgit.internal.storage.file.PackFile.load(PackFile.java:714)
	at org.eclipse.jgit.internal.storage.file.PackFile.get(PackFile.java:257)
	at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openPackedObject(ObjectDirectory.java:414)
	at org.eclipse.jgit.internal.storage.file.CachedObjectDirectory.openObject(CachedObjectDirectory.java:193)
	at org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:145)
	at org.eclipse.jgit.transport.PackParser.verifySafeObject(PackParser.java:1026)
	at org.eclipse.jgit.transport.PackParser.resolveDeltas(PackParser.java:625)
	at org.eclipse.jgit.transport.PackParser.resolveDeltas(PackParser.java:587)
	at org.eclipse.jgit.transport.PackParser.resolveDeltas(PackParser.java:550)
	at org.eclipse.jgit.transport.PackParser.parse(PackParser.java:507)
	at org.eclipse.jgit.internal.storage.file.ObjectDirectoryPackParser.parse(ObjectDirectoryPackParser.java:194)
	at org.eclipse.jgit.transport.BaseReceivePack.receivePack(BaseReceivePack.java:1061)
	at org.eclipse.jgit.transport.BaseReceivePack.receivePackAndCheckConnectivity(BaseReceivePack.java:882)
	at org.eclipse.jgit.transport.ReceivePack.service(ReceivePack.java:192)
	at org.eclipse.jgit.transport.ReceivePack.receive(ReceivePack.java:161)
	at org.eclipse.jgit.http.server.ReceivePackServlet.doPost(ReceivePackServlet.java:187)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
	at org.eclipse.jgit.http.server.glue.UrlPipeline$Chain.doFilter(UrlPipeline.java:237)
	at org.eclipse.jgit.http.server.ReceivePackServlet$Factory.doFilter(ReceivePackServlet.java:144)
	at org.eclipse.jgit.http.server.glue.UrlPipeline$Chain.doFilter(UrlPipeline.java:235)
	at org.eclipse.jgit.http.server.RepositoryFilter.doFilter(RepositoryFilter.java:151)
	at org.eclipse.jgit.http.server.glue.UrlPipeline$Chain.doFilter(UrlPipeline.java:235)
	at org.eclipse.jgit.http.server.NoCacheFilter.doFilter(NoCacheFilter.java:80)
	at org.eclipse.jgit.http.server.glue.UrlPipeline$Chain.doFilter(UrlPipeline.java:235)
	at org.eclipse.jgit.http.server.glue.UrlPipeline.service(UrlPipeline.java:215)
	at org.eclipse.jgit.http.server.glue.SuffixPipeline.service(SuffixPipeline.java:101)
	at org.eclipse.jgit.http.server.glue.MetaFilter.doFilter(MetaFilter.java:175)
	at org.eclipse.jgit.http.server.glue.MetaServlet.service(MetaServlet.java:133)
	at io.fabric8.git.http.FabricGitServlet.service(FabricGitServlet.java:77)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:75)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
	at org.eclipse.jetty.server.Server.handle(Server.java:370)
	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)
	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:957)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
	at java.lang.Thread.run(Thread.java:745)