Public bug reported:

Trying to run `nvtop` in a Ubuntu 26.04 Podman container will fail with
a "Operation not permitted" error.

Steps to reproduce:

1. Pull latest Ubuntu 26.04 image: `podman pull docker.io/library/ubuntu:26.04`
2. Run a container: `podman run -it --rm docker.io/library/ubuntu:26.04`
3. Install nvtop in the container: `apt update && apt install nvtop`
4. Run nvtop: `nvtop`
5. Observe error: `bash: /usr/bin/nvtop: Operation not permitted`

I'm testing on a Fedora 43 AMD64 host with Podman 5.8.1. Ubuntu 24.04
and 25.10 images do not have this problem; `nvtop` runs correctly and
reports there's no GPU to monitor.

Interestingly, `ldd` could correctly show the interpreter used to run
this program, and manually invoking it works:

root@f4393fdbf6fc:/# lsb_release -rd
Description:    Ubuntu Resolute Raccoon (development branch)
Release:        26.04
root@f4393fdbf6fc:/# apt-cache policy nvtop
nvtop:
  Installed: 3.2.0-2
  Candidate: 3.2.0-2
  Version table:
 *** 3.2.0-2 500
        500 http://archive.ubuntu.com/ubuntu resolute/multiverse amd64 Packages
        100 /var/lib/dpkg/status
root@f4393fdbf6fc:/# nvtop
bash: /usr/bin/nvtop: Operation not permitted
root@f4393fdbf6fc:/# 
root@f4393fdbf6fc:/# ldd `which nvtop`
        linux-vdso.so.1 (0x00007f7eaefac000)
        libm.so.6 => /usr/lib/x86_64-linux-gnu/libm.so.6 (0x00007f7eaee49000)
        libsystemd.so.0 => /usr/lib/x86_64-linux-gnu/libsystemd.so.0 
(0x00007f7eaed35000)
        libncursesw.so.6 => /usr/lib/x86_64-linux-gnu/libncursesw.so.6 
(0x00007f7eaecf8000)
        libtinfo.so.6 => /usr/lib/x86_64-linux-gnu/libtinfo.so.6 
(0x00007f7eaecc3000)
        libc.so.6 => /usr/lib/x86_64-linux-gnu/libc.so.6 (0x00007f7eaeaa2000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f7eaefae000)
root@f4393fdbf6fc:/# /lib64/ld-linux-x86-64.so.2 `which nvtop`
No GPU to monitor.
root@f4393fdbf6fc:/#

** Affects: nvtop (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2148148

Title:
  Fail to run in Ubuntu 26.04 Podman container: Operation not permitted

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvtop/+bug/2148148/+subscriptions


-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to