eoan on scobee could reproduce this issue:
ubuntu@scobee:~$ apt-cache policy libc-bin; uname -a; lsb_release -a; getconf LEVEL1_ICACHE_SIZE libc-bin: Installed: 2.30-0ubuntu2.1 Candidate: 2.30-0ubuntu2.1 Version table: *** 2.30-0ubuntu2.1 500 500 http://ports.ubuntu.com/ubuntu-ports eoan-updates/main arm64 Packages 100 /var/lib/dpkg/status 2.30-0ubuntu2 500 500 http://ports.ubuntu.com/ubuntu-ports eoan/main arm64 Packages Linux scobee 5.3.0-46-generic #38-Ubuntu SMP Fri Mar 27 17:32:45 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 19.10 Release: 19.10 Codename: eoan 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868028 Title: L2\L3 cache display error for using "getconf -a" command" To manage notifications about this bug go to: https://bugs.launchpad.net/kunpeng920/+bug/1868028/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs