Attached is the testcase log from the run with the previous focal:linux kernel version (5.4.0-97.110).
I believe that it's very unlikely that this issue is caused by a kernel change. Between versions 5.4.0-97.110 and 5.4.0-99.112 only a few cifs patches were reverted to fix a regression (https://launchpad.net/ubuntu/+source/linux/5.4.0-99.112). These patches were applied to 5.4.0-97.110 and reverted on 5.4.0-99.112. I haven't looked at the lxc testcases, but cifs changes should unlikely cause lxc failures. ** Attachment added: "sru-generic-metal-akis.amd64-5.4.0-97.110-ubuntu_lxc-log.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1960094/+attachment/5559658/+files/sru-generic-metal-akis.amd64-5.4.0-97.110-ubuntu_lxc-log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1960094 Title: lxc/1:4.0.6-0ubuntu1~20.04.1 undefined symbol: strlcat in Focal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1960094/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs