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https://issues.apache.org/jira/browse/COMPRESS-248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13848425#comment-13848425
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Stefan Bodewig commented on COMPRESS-248:
-----------------------------------------
can you share the file that causes the OOM? We are not using GZipInputStream
directly anymore, most probably the problem is within Inflater (which both our
stream and the one in java.util.zip use) but maybe we can find a workaround in
our code.
> Naive OOM when deal with a corrupt .gz file
> -------------------------------------------
>
> Key: COMPRESS-248
> URL: https://issues.apache.org/jira/browse/COMPRESS-248
> Project: Commons Compress
> Issue Type: Bug
> Components: Compressors
> Affects Versions: 1.6
> Environment: Fedora 19 x86_64, 8G RAM, Java version "1.7.0_45"
> OpenJDK Runtime Environment (fedora-2.4.3.0.fc19-x86_64 u45-b15)
> OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
> Reporter: Jing Li
>
> I tried to extract three gz files, and they are corrupt. The two of them at
> ahead throw the IOExceptions:
> Caused by: java.io.IOException: Gzip-compressed data is corrupt
> at
> org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream.read(GzipCompressorInputStream.java:253)
> at java.io.InputStream.read(InputStream.java:82)
> ...
> But when comes to the third one it throw out OOM as below:
> java.lang.OutOfMemoryError
> at java.util.zip.Inflater.inflateBytes(Native Method)
> at java.util.zip.Inflater.inflate(Inflater.java:238)
> at
> org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream.read(GzipCompressorInputStream.java:251)
> at java.io.InputStream.read(InputStream.java:82)
> The third file is corrupt, but Linux recognize it as a compressed gz file.
> More info:
> [jing@localhost logs]$ file stdout.log.txt.gz
> stdout.log.txt.gz: gzip compressed data, was "stdout.log_backup", from Unix,
> last modified: Tue Nov 19 22:53:19 2013
> [jing@localhost logs]$ tar -xvzf stdout.log.txt.gz
> gzip: stdin: invalid compressed data--format violated
> tar: Child returned status 1
> tar: Error is not recoverable: exiting now
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