** Description changed: - [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. + 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.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1739591 Title: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
