This appears to be an upstream kernel bug, and not limited to just Ubuntu/Debian. I'm currently running Arch Linux and this regression showed up in the 4.4 kernel. The last known good kernel version was 4.3.3. Kernel versions that have the issue include 4.4.1 and 4.5rc1.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1536837 Title: Severe performance regression in Infiniband or IPoIB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536837/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
