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Posted to dev@pdfbox.apache.org by "Chip McVey (Jira)" <ji...@apache.org> on 2022/07/21 22:02:00 UTC

[jira] [Commented] (PDFBOX-4965) Stack overflow in PDFCloneUtility

    [ https://issues.apache.org/jira/browse/PDFBOX-4965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17569702#comment-17569702 ] 

Chip McVey commented on PDFBOX-4965:
------------------------------------

We are seeing this as well using 2.0.16.  Looks like the bug is still open, but will try updating to the latest 2.0.x version anyway.

> Stack overflow in PDFCloneUtility
> ---------------------------------
>
>                 Key: PDFBOX-4965
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4965
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Utilities
>    Affects Versions: 2.0.21
>         Environment: FreeBSD
>            Reporter: Dennis Noordsij
>            Priority: Minor
>
> My production system crashed with the following trace:
> java.lang.StackOverflowError
>  at java.util.HashMap.hash(HashMap.java:339)
>  at java.util.HashMap.get(HashMap.java:557)
>  at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:81)
>  at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
>  at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
>  at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
>  at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
>  at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
> (repeated)
>  
> We do a lot with PDF files and I don't have the actual PDF or action which caused this at the moment, but perhaps this already rings a bell with someone of what kind of bug this could be or wether I am doing something strange?
>  



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