Hi Tim, I've installed your test kernel 4.4.0-10.25-generic that has 969624b7c1c8c9784651eb97431e6f2bbb7a024c removed and can confirm that the yama ptrace restrictions work once again.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1551894 Title: linux: 4.4.0-9.X fails yama ptrace restrictions tests Status in linux package in Ubuntu: Incomplete Bug description: 15:55:46 ERROR| [stderr] FAIL: test_093_ptrace_restriction (__main__.KernelSecurityTest) 15:55:46 ERROR| [stderr] ptrace allowed only on children or declared processes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1551894/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp