RR(S): 8008807: SA: jstack crash when target has mismatched bitness (Linux) (original) (raw)

Kevin Walls kevin.walls at oracle.com
Mon Feb 25 10:21:08 PST 2013


Hi,

This is a crash I stumbled upon: jstack -m will crash when it doesn't match the bitness of its target. On Solaris we check and give an exception message, Linux should do similarly.

http://cr.openjdk.java.net/~kevinw/8008807/webrev.00/

Here I've gone with checking and denying the attach attempt as early as possible.

Thanks Kevin



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