I have not had a chance to dig into it too deeply, but it seems that disabling optimization fixes the issue.
I tried this and it worked for the current code without Scott's workaround. $ ./configure $ make $ cat bad-email | src/spamprobe/spamprobe score caught signal 11: quitting Aborted (core dumped) $ ./configure CFLAGS="-g -O0" CXXFLAGS="-g -O0" $ make $ cat bad-email | src/spamprobe/spamprobe score SPAM 0.9998084 cfcec7da0b41bbc85bb2f4816c09dd21 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882418 Title: spamprobe crashes on email containing images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/spamprobe/+bug/1882418/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs