This error occurs when parsing the JSON output from iproute2. It appears to be caused by invalid JSON data returned by iproute2 itself. To determine the exact conditions triggering this malformed output, we would need details about the network configurations present on the system at the time of the failure.
A similar form of issue was previously observed where iproute2 produced invalid JSON when VXLAN tunnel interfaces were configured. This was subsequently fixed in the iproute2 package: https://bugs.launchpad.net/ubuntu/+source/iproute2/+bug/2124257 To further root-cause this issue, the output of ip -d -j addr captured in the failing state would be helpful. @christian - In my analysis, It does not look related to netplan. Based on further information that reporter may provide, it can be checked if it relates to iproute2 package. ** Changed in: netplan Status: New => Incomplete ** Changed in: netplan Assignee: (unassigned) => Jegadish Devadoss (jegadish) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2158629 Title: Netplan status cannot query iproute2 interface data To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/2158629/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
