** Description changed: + [Impact] + + lttng-modules-dkms is reporting many build errors with linux-hwe-5.11, + because of many kernel ABI changes. + + [Fix] + + Backporting the individual patches to fix all the build errors would be + a lot of work and the risk to introduce regressions would be pretty + high, therefore it seems safer to update to the version that is also + used in impish, that works with 5.11 and it's backward compatible (so it + works also with 5.4). + + [Test] + + ubuntu_lttng_smoke_test from (git://kernel.ubuntu.com/ubuntu/autotest- + client-tests) + + [Where problems could occur] + + This is a major version update, so it does not contain trivial changes + as backporting individual patches/fixes, so there's a risk to see + regressions with lttng (however potential regressions are *only* limited + to lttng). + + However, this way is definitely safer than backporting all the + individual changes to fix the all the kernel ABI changes introduced in + 5.11. + + [Original bug report] + This is a scripted bug report about ADT failures while running lttng- modules tests for linux-hwe-5.11/5.11.0-20.21~20.04.1 on focal. Whether this is caused by the dep8 tests of the tested source or the kernel has yet to be determined. Testing failed on: - amd64: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/amd64/l/lttng-modules/20210611_205859_b8295@/log.gz - arm64: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/arm64/l/lttng-modules/20210612_123048_fc99b@/log.gz - ppc64el: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/ppc64el/l/lttng-modules/20210611_210510_27086@/log.gz - s390x: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/s390x/l/lttng-modules/20210611_210134_272f4@/log.gz + amd64: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/amd64/l/lttng-modules/20210611_205859_b8295@/log.gz + arm64: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/arm64/l/lttng-modules/20210612_123048_fc99b@/log.gz + ppc64el: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/ppc64el/l/lttng-modules/20210611_210510_27086@/log.gz + s390x: https://autopkgtest.ubuntu.com/results/autopkgtest-focal/focal/s390x/l/lttng-modules/20210611_210134_272f4@/log.gz
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1932165 Title: lttng-modules/2.12.2-1ubuntu1~20.04.2 ADT test failure with linux- hwe-5.11/5.11.0-20.21~20.04.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.11/+bug/1932165/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
