LXC Asterisk permission problems

[Giacomo Vallini]

Hallo,

i have two proxmox nodes, some containers and some VMs.

One of the UNPRIVILIGES containers runs ubunto18.04Lts.

After a node restart i weren't able to power on the asterisk container, the error was a permission denied for create /dev.

So i decided to migrate the container to the second node and now it boots... but i can't start asterisk due to an "Illegal operation".

So i backup and restored the Container with UNPRIVILEGED flag unchecked.

Still not working...

I think this is a filesystem permission problem.

Nov 10 12:24:55 asterisk kernel: [62955.199986] traps: asterisk[20650] trap invalid opcode ip:55a92e8cf3cd sp:7ffed8157220 error:0 in asterisk[55a92e6be000+304000]

I also get from syslog:

ov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '4 4 1 7' to 'kernel/printk', ignoring: Permission denied
Nov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '1' to 'kernel/kptr_restrict', ignoring: Permission denied
Nov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '1' to 'fs/protected_hardlinks', ignoring: Permission denied
Nov  8 14:46:03 asterisk keyboard-setup.sh[47]: Couldn't get a file descriptor referring to the console
Nov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '1' to 'fs/protected_symlinks', ignoring: Permission denied
Nov  8 14:46:03 asterisk keyboard-setup.sh[47]: Couldn't get a file descriptor referring to the console
Nov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '176' to 'kernel/sysrq', ignoring: Permission denied
Nov  8 14:46:03 asterisk keyboard-setup.sh[47]: Couldn't get a file descriptor referring to the console
Nov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '1' to 'kernel/yama/ptrace_scope', ignoring: Permission denied
Nov  8 14:46:03 asterisk mount[53]: mount: /sys/kernel/config: permission denied.
Nov  8 14:46:03 asterisk systemd-sysctl[54]: Couldn't write '65536' to 'vm/mmap_min_addr', ignoring: Permission denied

and i can't login via ssh for:

mesg: ttyname failed: Inappropriate ioctl for device

How can i try to fix it?

Thanks.