Do you have coredumps or hs* files in the current directory (where you start JBoss) ?
Maybe this is a JVM problem (I have such aborts but with a 32Bit VM).
You might try the 1.6.0_26.
Also a monitoring e.g. with jstat is an option to detect problems.
If the JBoss (JVM process) is killed by a third party you will not find a hint here, you must watch the system.
Hi, I am using Java HotSpot x64 update 26 but the problem persists. no error files, no heap dumps available, the java process just dissapears.
Anyone have experienced this?