We are running Jenkins 1.414. We added a file with name zdeněk-gromnica_infrared.zip to our code base, and found that the git plugins "wipe out workspace before build" fails when trying to remove this file. The log below shows that the filename is mangled:

Wiping out workspace first.
hudson.util.IOException2: remote file operation failed: /var/lib/hudson/workspace/Enterprise_Validate at hudson.remoting.Channel@6c8255:devdb
at hudson.FilePath.act(FilePath.java:754)
at hudson.FilePath.act(FilePath.java:740)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:908)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1181)
at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:536)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:424)
at hudson.model.Run.run(Run.java:1375)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:145)
Caused by: java.io.IOException: Unable to delete /var/lib/hudson/workspace/Enterprise_Validate/pear/pear/php/DocBlox/docs/design - files in dir: [/var/lib/hudson/workspace/Enterprise_Validate/pear/pear/php/DocBlox/docs/design/zden??k-gromnica_infrared.zip]
at hudson.Util.deleteFile(Util.java:262)
at hudson.Util.deleteRecursive(Util.java:305)
at hudson.Util.deleteContentsRecursive(Util.java:224)
at hudson.Util.deleteRecursive(Util.java:304)
at hudson.Util.deleteContentsRecursive(Util.java:224)
at hudson.Util.deleteRecursive(Util.java:304)
at hudson.Util.deleteContentsRecursive(Util.java:224)
at hudson.Util.deleteRecursive(Util.java:304)
at hudson.Util.deleteContentsRecursive(Util.java:224)
at hudson.Util.deleteRecursive(Util.java:304)
at hudson.Util.deleteContentsRecursive(Util.java:224)
at hudson.Util.deleteRecursive(Util.java:304)
at hudson.Util.deleteContentsRecursive(Util.java:224)
at hudson.FilePath$10.invoke(FilePath.java:838)
at hudson.FilePath$10.invoke(FilePath.java:836)
at hudson.FilePath.act(FilePath.java:758)
at hudson.FilePath.act(FilePath.java:740)
at hudson.FilePath.deleteContents(FilePath.java:836)
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:921)
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:908)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1980)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:270)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Let me know if there's anything else I can provide.

Cheers,

Bill