There is a upstream issue: https://github.com/sudo- project/sudo/issues/42
A fixed versions is released, maybe it can be backported to ubuntu. ** Bug watch added: github.com/sudo-project/sudo/issues #42 https://github.com/sudo-project/sudo/issues/42 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to sudo in Ubuntu. https://bugs.launchpad.net/bugs/1868456 Title: "sudo: setrlimit(RLIMIT_CORE): Operation not permitted" error when using sudo in 20.04 LXD container Status in sudo package in Ubuntu: Confirmed Bug description: I fired up a LXD container using ubuntu-daily:f on my machine and every time I issue a comment inside the container using sudo, I get this error: sudo: setrlimit(RLIMIT_CORE): Operation not permitted I did some digging online and found this was reported against Fedora last fall which lead me to this bugzilla report: https://bugzilla.redhat.com/show_bug.cgi?id=1773148 which seems to tie this to a change in sudo between 1.8.28 and 1.8.29. Focal has 1.8.31: bladernr@focal-builder:~/development/kernels-ubuntu/focal$ apt-cache policy sudo sudo: Installed: 1.8.31-1ubuntu1 Candidate: 1.8.31-1ubuntu1 Version table: *** 1.8.31-1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status This is not an issue on Bionic: bladernr@galactica:~/development/kernels-upstream/mainline$ apt-cache policy sudo sudo: Installed: 1.8.21p2-3ubuntu1.2 Candidate: 1.8.21p2-3ubuntu1.2 Version table: *** 1.8.21p2-3ubuntu1.2 500 500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 100 /var/lib/dpkg/status 1.8.21p2-3ubuntu1 500 500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages From the redhat bug, the described workaround does clear these messages up: # set disable_coredump false Once I've done that, the error messages go away. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sudo/+bug/1868456/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
