Hi,
Recently I run some tests, which create/destroy tun interface in loop, and
after several hours my system panicked with "kmem_map too small". It has
appeared that tun (or tap) device does not free memory after the device
destroy:
zhuzha:/usr/src/sys/kern% sudo vmstat -m |grep 'Type\|DEVFS1'
On Sat, Feb 27, 2010 at 11:21:17AM +0200, Mikolaj Golub wrote:
> Hi,
>
> Recently I run some tests, which create/destroy tun interface in loop, and
> after several hours my system panicked with "kmem_map too small". It has
> appeared that tun (or tap) device does not free memory after the device
>
