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Bug
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Resolution: Unresolved
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Minor
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None
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mattiasa@mattiasa2:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.2 LTS
Release: 16.04
Codename: xenial
mattiasa@mattiasa2:~$ java -version
openjdk version "1.8.0_131"
OpenJDK Runtime Environment (build 1.8.0_131-8u131-b11-2ubuntu1.16.04.3-b11)
OpenJDK 64-Bit Server VM (build 25.131-b11, mixed mode)
Jenkins version 2.85, started with:
java -jar jenkins.war
The default plugins installed by selecting "The most common plugins" when installing a fresh instance. In particular, ssh-slaves plugin version 1.22.
The slave is running on the same host as master but under a different user, so it is running with the same software versions.mattiasa@mattiasa2 :~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.2 LTS Release: 16.04 Codename: xenial mattiasa@mattiasa2 :~$ java -version openjdk version "1.8.0_131" OpenJDK Runtime Environment (build 1.8.0_131-8u131-b11-2ubuntu1.16.04.3-b11) OpenJDK 64-Bit Server VM (build 25.131-b11, mixed mode) Jenkins version 2.85, started with: java -jar jenkins.war The default plugins installed by selecting "The most common plugins" when installing a fresh instance. In particular, ssh-slaves plugin version 1.22. The slave is running on the same host as master but under a different user, so it is running with the same software versions.
When trying to archive an artifact which is not readable by the user running Jenkins from a slave started via SSH I get the stack trace:
[test] $ /bin/sh -xe /tmp/jenkins663015508021388474.sh + echo foo + sudo chown root bar.txt + sudo chmod 600 bar.txt Archiving artifacts ERROR: Failed to archive artifacts: bar.txt java.io.EOFException: Unexpected end of ZLIB input stream at com.jcraft.jzlib.InflaterInputStream.fill(InflaterInputStream.java:186) at com.jcraft.jzlib.InflaterInputStream.read(InflaterInputStream.java:106) at org.apache.commons.compress.utils.IOUtils.readFully(IOUtils.java:160) at org.apache.commons.compress.utils.IOUtils.readFully(IOUtils.java:134) at org.apache.commons.compress.archivers.tar.TarArchiveInputStream.readRecord(TarArchiveInputStream.java:419) at org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getRecord(TarArchiveInputStream.java:388) at org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:269) at hudson.FilePath.readFromTar(FilePath.java:2295) Also: Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to test at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1655) at hudson.remoting.UserResponse.retrieve(UserRequest.java:308) at hudson.remoting.Channel$2.adapt(Channel.java:940) at hudson.remoting.Channel$2.adapt(Channel.java:937) at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59) at hudson.FilePath.copyRecursiveTo(FilePath.java:2224) at jenkins.model.StandardArtifactManager.archive(StandardArtifactManager.java:61) at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:245) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:736) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:682) at hudson.model.Build$BuildExecution.post2(Build.java:186) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:627) at hudson.model.Run.execute(Run.java:1749) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:421) java.io.IOException: This archives contains unclosed entries. at org.apache.commons.compress.archivers.tar.TarArchiveOutputStream.finish(TarArchiveOutputStream.java:225) at org.apache.commons.compress.archivers.tar.TarArchiveOutputStream.close(TarArchiveOutputStream.java:241) at hudson.util.io.TarArchiver.close(TarArchiver.java:127) at hudson.FilePath.writeToTar(FilePath.java:2281) at hudson.FilePath.access$2100(FilePath.java:196) at hudson.FilePath$45.invoke(FilePath.java:2216) at hudson.FilePath$45.invoke(FilePath.java:2212) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2760) at hudson.remoting.UserRequest.perform(UserRequest.java:205) at hudson.remoting.UserRequest.perform(UserRequest.java:52) at hudson.remoting.Request$2.run(Request.java:356) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused: java.util.concurrent.ExecutionException at hudson.remoting.Channel$2.adapt(Channel.java:942) at hudson.remoting.Channel$2.adapt(Channel.java:937) at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59) at hudson.FilePath.copyRecursiveTo(FilePath.java:2224) Caused: java.io.IOException: Failed to extract /tmp/slave/workspace/test/transfer of 1 files at hudson.FilePath.readFromTar(FilePath.java:2317) at hudson.FilePath.copyRecursiveTo(FilePath.java:2221) at jenkins.model.StandardArtifactManager.archive(StandardArtifactManager.java:61) at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:245) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:736) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:682) at hudson.model.Build$BuildExecution.post2(Build.java:186) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:627) at hudson.model.Run.execute(Run.java:1749) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:421) Build step 'Archive the artifacts' changed build result to FAILURE Finished: FAILURE
This happened on our production system, but I was able to reproduce it on a freshly installed jenkins instance with version 2.85 using this build script.
echo foo > bar.txt sudo chown root bar.txt sudo chmod 600 bar.txt
I have attached config.xml from my test job.
The workaround is obviously to fix the permission issue on the slave, but I lost quite a few hours trying to debug this issue and a more appropriate error message would have helped quite a lot.
[JENKINS-47566] Unexpected end of ZLIB input stream on permission errors
This is your script
echo foo > bar.txt sudo chown root bar.txt sudo chmod 600 bar.txt
If the user that runs the agent is nor root does not have access to the bar.txt file, only root can read this file, so if you use a no root user to try to archive the artifacts you see this error.
ERROR: Failed to archive artifacts: bar.txt java.io.EOFException: Unexpected end of ZLIB input stream at com.jcraft.jzlib.InflaterInputStream.fill(InflaterInputStream.java:186) at com.jcraft.jzlib.InflaterInputStream.read(InflaterInputStream.java:106) at org.apache.commons.compress.utils.IOUtils.readFully(IOUtils.java:160) at org.apache.commons.compress.utils.IOUtils.readFully(IOUtils.java:134) at org.apache.commons.compress.archivers.tar.TarArchiveInputStream.readRecord(TarArchiveInputStream.java:419) at org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getRecord(TarArchiveInputStream.java:388) at org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:269) at hudson.FilePath.readFromTar(FilePath.java:2351) Also: Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to local at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1737) at hudson.remoting.UserResponse.retrieve(UserRequest.java:313) at hudson.remoting.Channel$2.adapt(Channel.java:986) at hudson.remoting.Channel$2.adapt(Channel.java:983) at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59) at hudson.FilePath.copyRecursiveTo(FilePath.java:2280) at jenkins.model.StandardArtifactManager.archive(StandardArtifactManager.java:61) at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:245) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690) at hudson.model.Build$BuildExecution.post2(Build.java:186) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635) at hudson.model.Run.execute(Run.java:1752) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:429) java.io.IOException: This archives contains unclosed entries. at org.apache.commons.compress.archivers.tar.TarArchiveOutputStream.finish(TarArchiveOutputStream.java:225) at org.apache.commons.compress.archivers.tar.TarArchiveOutputStream.close(TarArchiveOutputStream.java:241) at hudson.util.io.TarArchiver.close(TarArchiver.java:127) at hudson.FilePath.writeToTar(FilePath.java:2337) at hudson.FilePath.access$2300(FilePath.java:208) at hudson.FilePath$45.invoke(FilePath.java:2272) at hudson.FilePath$45.invoke(FilePath.java:2268) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2816) at hudson.remoting.UserRequest.perform(UserRequest.java:210) at hudson.remoting.UserRequest.perform(UserRequest.java:53) at hudson.remoting.Request$2.run(Request.java:364) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused: java.util.concurrent.ExecutionException at hudson.remoting.Channel$2.adapt(Channel.java:988) at hudson.remoting.Channel$2.adapt(Channel.java:983) at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59) at hudson.FilePath.copyRecursiveTo(FilePath.java:2280) Caused: java.io.IOException: Failed to extract /tmp/workspace/test/transfer of 1 files at hudson.FilePath.readFromTar(FilePath.java:2373) at hudson.FilePath.copyRecursiveTo(FilePath.java:2277) at jenkins.model.StandardArtifactManager.archive(StandardArtifactManager.java:61) at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:245) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690) at hudson.model.Build$BuildExecution.post2(Build.java:186) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635) at hudson.model.Run.execute(Run.java:1752) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:429) Build step 'Archive the artifacts' changed build result to FAILURE
The solution it is to give the right permission to the files in order to allow the agent process to archive the file, if you need a set of specific permissions on files, you should package the files before archiving, theb you can archive the result zip file.
Mattias Amnefelt
added a comment - Yes, fixing the permissions was the workaround I mentioned in the the initial ticket description. This ticket was about the error message which imho should be something better than
Unexpected end of ZLIB input stream
If the error message had mentioned permission denied anywhere, I would not have wasted several hours trying to find out what was wrong with the build slave.
I do not think this is Not A Defect as the error message is highly misleading.
Mattias Amnefelt
added a comment - Yes, fixing the permissions was the workaround I mentioned in the the initial ticket description. This ticket was about the error message which imho should be something better than
Unexpected end of ZLIB input stream
If the error message had mentioned permission denied anywhere, I would not have wasted several hours trying to find out what was wrong with the build slave.
I do not think this is Not A Defect as the error message is highly misleading. 
Simon Martineau
added a comment - The problem that should be resolved, as described by the person who initially opened this ticket is the highly misleading error message.
This has to be fixed. I wasted a lot of time, exactly as the person who initially open this ticket.
Simon Martineau
added a comment - The problem that should be resolved, as described by the person who initially opened this ticket is the highly misleading error message.
This has to be fixed. I wasted a lot of time, exactly as the person who initially open this ticket. 
Apparently, this is not an issue of copyartifact.