OpenWrt runs on many platforms which have limited resources.
Some Issues might be bugs.
vmap allocation for size 212992 failed: use vmalloc=<size> to increase size.
- Malta (qemu) (256MB RAM)
- Realview (qemu) (2GB RAM)
Steps to replicate
Select all available modules in *menuconfig*.
Boot … (The Kernel loads several modules. After a while several modules fail.)
check with lsmod, rmmod, modprobe, cat /proc/meminfo
Removing a larger module (btrfs)
guessing/loading failed modules via modprobe is now successful
Loading the removed module now fails with a similar error message.
Several packages still have MIPS16 disabled.