> But this happens each time python does "from gnuradio import gr_unittest": > <6>[ 390.919792] python (1771): undefined instruction: pc=42a9c328 <6>[ > 390.919822] Code: 00000000 00000000 f26ee1fe e12fff1e (ee190f1d)
A "final" update, just to close my own thread. Case 1: It happens during "cmake ../" for gnuradio. It's caused because python imports "hashlib", which in turn imports "_hashlib". Manually enter python and "import _hashlib" triggers the kernel log above. Case 2: The situation above ("from gnuradio import gr_unittest") boils down to an import of _ssl. Same thing, a manual import of _ssl in python triggers the same. Using sys.modules.values() in python to see the libraries loaded for each case, and then ldd to see the dependent libraries, there are 7 in common between _hashlib and _ssl. The one I most suspect is libcrypto.so (/lib/arm-linux-gnueabihf/libcrypto.so.1.0.0), which is the only one of the 7 that didn't come from the Ubuntu Core I am using (ubuntu-core-13.04-core-armhf). I believe it was installed as a dependency of installing git (which installed libssl.so.1.0.0). My conclusion: maybe this is something to report to Ubuntu Core maintainers. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio