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[all variants] Debugging kernel panic

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linux-howto

http://ubuntuforums.org – I have an issue with my Ubuntu 12.10 setup (Kubuntu actually, but not relevant) where I run into kernel panics at certain points. I have more or less reliably been able to reproduce the problem. It seems related to excessive memory usage. I have a Java application that analyzes loads of text (using UIMA) and stores results in memory and a PostgreSQL database. When I leave this running for a long time with a lot of memory allocated, it will always crash at some point after, ie: Code: java -Xmx4096M -jar UIMARunner.jar So reduce other factors influencing it, I have executed this f (Hardware)