I upgraded TurrisOS from version 3 to 5.0.3. The upgrade seemed to proceed fine and relatively quickly (~10 mins?), reported successful completion, even though a warning message appeared as well:
Updater failed: Failed operations:
tos3to4/postrm: /usr/lib/opkg/info//tos3to4.postrm: line 20: syntax error: unexpected “}”
However, everything seems to work fine. Except my LXC container; it seems to have been started automatically, it is reported running, but does not reply to network requests/pings, and trying to attach to it, lxc-attach dies:
cgroups/cgfsng.c: cg_hybrid_get_controllers: 746 Found hierarchy not under /sys/fs/cgroup: "/sys/fs/cgroup rw,relatime - cgroup none rw,cpuset,cpu,cpuacct,blkio,memory,devices,freezer,net_cls,pids,clone_children
"
Segmentation fault
Not sure what can I do to diagnose or fix the problem…