head at r334204, Bad link elm in callout_process()

[Hans Petter Selasky]

On 05/29/18 13:20, Andriy Gapon wrote:
> (kgdb) p *$4.lh_first->c_links.le.le_next
> $6 = {
>    c_links = {
>      le = {
>        le_next = 0x0,
>        le_prev = 0xfffffe0003999f98

Where does the le_prev point?

Typically happens when callouts are not properly drained before freeing 
memory.

--HPS