This bug is awaiting verification that the linux/5.15.0-72.79 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux verification-needed-jammy -- 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/2013603 Title: Kernel livepatch ftrace graph fix Status in Ubuntu on IBM z Systems: Fix Released Status in linux package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Bug description: [Impact] * Additional patch required to support Livepatch for s390x * Fixes Livepatch transition issues when using ftrace graph tracing [Test Case] * Compile test * Boot test * Test a Livepatch (patch to /proc/meminfo module) * Test Livepatch from ftrace graphed function (via https://github.com/SUSE/qa_test_klp/, klp_tc_10.sh) [Where things could go wrong] * Functionality already exists upstream, once kernel is boot and Livepatch tested - should have no regressions [Other info] * Additional required patch was identified (https://github.com/dynup/kpatch/commit/324a43714b1227b5688e22966a5ee4414c8861d1) due to ftrace graph livepatch transition issue (https://github.com/SUSE/qa_test_klp/issues/17). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2013603/+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
