Checked on 4.4.0-67 kernel and passes tests. -- 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/1666647
Title: ftrace on xenial can be hung, cause an oops or reboot Status in linux package in Ubuntu: Fix Committed Bug description: == SRU Request, Xenial == While writing an ftrace smoke test I managed to hang, oops and reboot the kernel when running the same test on the current xenial kernel on amd64. The test works fine on other kernels, so this is specific to Xenial. == Test case == http://kernel.ubuntu.com/git/ubuntu/autotest-client- tests.git/commit/?id=cb1d178ee4cf42cffbf5ec20b9707365aa941f16 Without the fix, the kernel will hang/crash. With the fix the test will run to completion as expected. == Fix == Upstream commit: commit 8329e818f14926a6040df86b2668568bde342ebf Author: Steven Rostedt <[email protected]> Date: Mon May 16 23:00:35 2016 -0400 ftrace/x86: Set ftrace_stub to weak to prevent gcc from using short jumps to it == Regression Potenial == Slim to zero. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1666647/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
