This bug was fixed in the package lttng-modules - 2.8.0-1ubuntu1~16.04.4 --------------- lttng-modules (2.8.0-1ubuntu1~16.04.4) xenial; urgency=medium
* Fix builds on HWE 4.14 kernel (LP: #1739591) Apply the following upstream commits: 0030-Fix-update-block-instrumentation-for-4.14-kernel.patch 0031-Fix-update-writeback-instrumentation-for-kernel-4.14.patch 0032-Update-kvm-instrumentation-for-4.15.patch 0033-Fix-kvm-instrumentation-for-4.15.patch 0034-Update-kvm-instrumentation-for-3.16.52-and-3.2.97.patch 0035-Update-kvm-instrumentation-for-debian-kernel-4.9.65-.patch 0036-Update-kvm-instrumentation-for-4.14.14-4.9.77-4.4.11.patch -- Colin Ian King <colin.k...@canonical.com> Tue, 6 Feb 2018 10:38:22 +0000 ** Changed in: lttng-modules (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1739591 Title: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial Status in lttng-modules: New Status in lttng-modules package in Ubuntu: Fix Released Status in lttng-modules source package in Xenial: Fix Released Status in lttng-modules source package in Artful: Fix Released Bug description: SRU request, Xenial, Artful [Impact] lttng dkms modules fail to build against newer HWE kernels because of missing 4.14 compat fixes that allow it to build against newer 4.14 kernels. [Fix] Upstream lttng 4.14 compat fixes. [Testcase] Without the fix, running the kernel team autotest lttng regression test suite fails because the module does not build and install. With the fix the lttng smoke tests pass. To run the test: sudo autotest/client/autotest-local autotest/client/tests/ubuntu_lttng_smoke_test/control using git://kernel.ubuntu.com/ubuntu/autotest and git://kernel.ubuntu.com/ubuntu/autotest-client-tests [Regression Potential] lttng fails to build and work against older kernels. As the new code is #if'def'd compat code the 4.14 specific changes are not built into the older kernels, so this risk is small. -------------------------------------------------------------------------- [stdout] Setting up lttng-modules-dkms (2.8.0-1ubuntu1~16.04.3) ... [stdout] Loading new lttng-modules-2.8.0 DKMS files... [stdout] First Installation: checking all kernels... [stdout] Building only for 4.14.0-1002-azure-edge [stdout] Building initial module for 4.14.0-1002-azure-edge [stdout] Error! Bad return status for module build on kernel: 4.14.0-1002-azure-edge (x86_64) [stdout] Consult /var/lib/dkms/lttng-modules/2.8.0/build/make.log for more information. To manage notifications about this bug go to: https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp