assertion failed in unit test

When running 'make check' with tor-0.1.2.24 on Linux x86_64 I get the following (in util): File test.c: line 1300 (test_util): assertion failed: (tv_udiff(&start, &end) >= -5000)

[Automatically added by flyspray2trac: Operating System: Other Linux]

Trac:
Username: Athaba

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