Ok I have backported those 5 commits to trusty and built a test kernel for testing. The kernel is at the URL below. Pleas report any testing back here:
http://people.canonical.com/~apw/lp1358569-trusty/ The individual patches are also split out at the above URL and I am attaching the overall diff. ** Patch added: "COMBO.diff" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1358569/+attachment/4181441/+files/COMBO.diff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1358569 Title: ppc64le oopses and userspace process hangs in System V semaphore code To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1358569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs