Older Toolbox containers failing to run on Fedora Linux 35 or CentOS Stream 9


Trying to start toolbox on Fedora Linux 35 (or another newer Linux distribution) would result in an error like:

Error: invalid entry point PID of container fedora-toolbox-34


The newer build was using library symbols unavailable in older versions. See
#529: /usr/bin/toolbox linked against glibc-2.32 doesn’t run on older glibc for the technical details.

Related Issues

Bugzilla report: #1995439


An update has been released to fix this issue.

After you update your system in your usual way (and possibly reboot), you should no longer be affected by it.