When a Pipeline job is defined with a repository-based Jenkinsfile, the second time the job runs, the following exception is thrown, failing the job. This is the complete job output.

```

Started by an SCM change
java.lang.ArithmeticException: long overflow
at java.lang.Math.multiplyExact(Math.java:1052)
at java.time.Duration.toNanos(Duration.java:1186)
at org.eclipse.jgit.internal.storage.file.FileSnapshot.getEffectiveRacyThreshold(FileSnapshot.java:491)
at org.eclipse.jgit.internal.storage.file.FileSnapshot.isRacyClean(FileSnapshot.java:476)
at org.eclipse.jgit.internal.storage.file.FileSnapshot.isModified(FileSnapshot.java:520)
at org.eclipse.jgit.internal.storage.file.FileSnapshot.isModified(FileSnapshot.java:325)
at org.eclipse.jgit.internal.storage.file.ObjectDirectory.searchPacksAgain(ObjectDirectory.java:741)
at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openPackedObject(ObjectDirectory.java:469)
at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openPackedFromSelfOrAlternate(ObjectDirectory.java:413)
at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openObject(ObjectDirectory.java:404)
at org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:132)
at org.eclipse.jgit.lib.ObjectReader.open(ObjectReader.java:203)
at org.eclipse.jgit.revwalk.RevWalk.parseAny(RevWalk.java:917)
at org.eclipse.jgit.revwalk.RevWalk.parseCommit(RevWalk.java:827)
at jenkins.plugins.git.GitSCMFile.lambda$content$2(GitSCMFile.java:160)
at jenkins.plugins.git.GitSCMFile$$Lambda$320/549732770.invoke(Unknown Source)
at jenkins.plugins.git.GitSCMFileSystem.lambda$invoke$e8567d7e$1(GitSCMFileSystem.java:182)
at jenkins.plugins.git.GitSCMFileSystem$$Lambda$319/1938149657.invoke(Unknown Source)
at org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.withRepository(AbstractGitAPIImpl.java:29)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.withRepository(CliGitAPIImpl.java:84)
at jenkins.plugins.git.GitSCMFileSystem.invoke(GitSCMFileSystem.java:182)
at jenkins.plugins.git.GitSCMFile.content(GitSCMFile.java:158)
at jenkins.scm.api.SCMFile.contentAsString(SCMFile.java:335)
at org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition.create(CpsScmFlowDefinition.java:118)
at org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition.create(CpsScmFlowDefinition.java:69)
at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:309)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:428)
Finished: FAILURE

```

The workaround is to manually delete the `git-*` entry in `.jenkins/caches`, which allows the job to run only once before a recurrence of this issue. This looks like a similar issue to JENKINS-62710.