500 Server Error when notifying master of new mercurial commit: "Response header too large"

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      Notifying Jenkins of a new mercurial commit via /mercurial/notifyCommit responds with a '500 Server Error'. It looks like the notification is accepted in the Jenkins logs but an exception is also raised. The logs also show all the job polling that is triggered, perhaps related to the issue?

      curl -v  http://jenkins.bld.cbr.internal.example.com:8080/mercurial/notifyCommit?url=ssh://hg@scm01.dev.cbr.internal.example.com/example-source
*   Trying 192.168.12.1...
* Connected to jenkins.bld.cbr.internal.example.com (192.168.12.1) port 8080 (#0)
> GET /mercurial/notifyCommit?url=ssh://hg@scm01.dev.cbr.internal.example.com/example-source HTTP/1.1
> Host: jenkins.bld.cbr.internal.example.com:8080
> User-Agent: curl/7.43.0
> Accept: */*
> 
< HTTP/1.1 500 Server Error
< Connection: close
< Server: Jetty(9.2.z-SNAPSHOT)
< 
* Closing connection 0

      Log snippet:

      Oct 05, 2016 4:26:47 PM hudson.plugins.mercurial.MercurialStatus handleNotifyCommit
INFO: Scheduling example-source for refresh
Oct 05, 2016 4:26:47 PM org.eclipse.jetty.util.log.JavaUtilLog warn
WARNING: Commit failed
java.io.IOException: Response header too large
	at org.eclipse.jetty.http.HttpGenerator.generateResponse(HttpGenerator.java:402)
	at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:655)
	at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:246)
	at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:208)
	at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:471)
	at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:763)
	at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:801)
	at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:147)
	at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:470)
	at org.eclipse.jetty.server.Iso88591HttpWriter.write(Iso88591HttpWriter.java:47)
	at org.eclipse.jetty.server.HttpWriter.write(HttpWriter.java:71)
	at java.io.Writer.write(Writer.java:157)
	at java.io.PrintWriter.newLine(PrintWriter.java:480)
	at java.io.PrintWriter.println(PrintWriter.java:629)
	at java.io.PrintWriter.println(PrintWriter.java:740)
	at hudson.plugins.mercurial.MercurialStatus$1.generateResponse(MercurialStatus.java:175)
	at org.kohsuke.stapler.HttpResponseRenderer$Default.handleHttpResponse(HttpResponseRenderer.java:124)
	at org.kohsuke.stapler.HttpResponseRenderer$Default.generateResponse(HttpResponseRenderer.java:69)
	at org.kohsuke.stapler.Function.renderResponse(Function.java:119)
	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:102)
	at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
	at org.kohsuke.stapler.MetaClass$11.dispatch(MetaClass.java:380)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
	at org.eclipse.jetty.server.Server.handle(Server.java:499)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
	at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.nio.BufferOverflowException
	at java.nio.Buffer.nextPutIndex(Buffer.java:521)
	at java.nio.HeapByteBuffer.put(HeapByteBuffer.java:169)
	at org.eclipse.jetty.http.HttpGenerator.putSanitisedName(HttpGenerator.java:1052)
	at org.eclipse.jetty.http.HttpGenerator.putTo(HttpGenerator.java:1086)
	at org.eclipse.jetty.http.HttpGenerator.generateHeaders(HttpGenerator.java:705)
	at org.eclipse.jetty.http.HttpGenerator.generateResponse(HttpGenerator.java:387)
	... 64 more

        1. jenkins_notify.log
          326 kB
          Nick Sonneveld

            Assignee:
            Unassigned
            Reporter:
            Nick Sonneveld
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Archived: