Hello, I can reproduce the bug on my Debian Jessie AMD64 system with kernel
$ uname -a Linux falcon 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt9-3~deb8u1 (2015-04-24) x86_64 GNU/Linux and haveged Version: 1.9.1-1 FWIW: Up to --write=4067, all seems to be well, starting with --write=4068 and higher values, I see spinning with one CPU busy. Regards, and thank you for providing fine software, Andreas
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