Emmanuel Dreyfus: > Taylor R Campbell <[email protected]> wrote: > >> Can you get kernel stack traces from the stuck processes using crash(8)? > > Well, that requires to crash a mail server in busy hours on purpose. I > will collect if it happens again by accident.
Despite the confusing name, you can run crash(8) on a running system without interrupting it -- it lets you non-intrusively examine the kernel and get stack traces as if with ddb.
