The function fingerprinting only works on i686/x86_64, however it is not disabled on other arches. Normally it silently fails, however a segfault has been observed on ppc64.
We should consider disabling this feature altogether, I don't think it's actually used and if there was a way to pass it user-supplied binary it might even pose a security risk.
Patch posted for review: https://github.com/abrt/satyr/pull/151
Note: the function fingerprinting was disabled for all architectures (including x86_64).
This request was resolved in Red Hat Enterprise Linux 7.0.
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