Hello Mike, On 17/10/22 1:56 pm, Mike Hearn wrote:
For some time now we've been chasing a very rare data corruption bug in java.util.zip.Inflater that we think must be a bug in the bundled native zlib.
When you say "bundled native zlib", do you mean the zlib is bundled within the JDK distribution and that reproduces this issue? Or do you mean the zlib that is shipped in ARM macos? For the latter, the JDK team has noticed this issue too and there's a JBS to track it https://bugs.openjdk.org/browse/JDK-8282954 and an Apple bug has been filed too (linked in a comment in that JBS issue), although we haven't seen a response to that yet.
FWIW, our experiments have reproduced this issue even in a single threaded application.
-Jaikiran
