Looking at the backtrace I can see: nnodes = 0, nodemaps = 0x0, nbooks = 0, bookmaps = 0x0, nsockets = 0, socketmaps = 0x0, ncores = 0, coremaps = 0x0, nthreads = 2, ncaches = 0, caches = 0x0
Why it thinks that ncores = 0 I can't tell however! I can see however that current util-linux git has: commit d4bfa64d44e0515c59e5274d2384dedd9f9d4cc8 Author: Karel Zak <k...@redhat.com> Date: Tue Nov 13 10:36:25 2012 +0100 lscpu: make read_topology() more robust to avoid SIGFPE which basically guards everything to make sure it's at least 1. So I think we should just update our util-linux ** Information type changed from Private to Public ** Changed in: util-linux (Ubuntu) Status: Confirmed => Triaged ** Bug watch added: Red Hat Bugzilla #875461 https://bugzilla.redhat.com/show_bug.cgi?id=875461 ** Also affects: util-linux-ng via https://bugzilla.redhat.com/show_bug.cgi?id=875461 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1053539 Title: lscpu crashed with SIGFPE in read_topology() To manage notifications about this bug go to: https://bugs.launchpad.net/util-linux-ng/+bug/1053539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs