Re: Backtrace of every the threads

On Wed, 10 Feb 2016 11:56:40 +0100, Ricardo Ribalda Delgado said:

I did not explain myself well.

By thread I mean kernel thread, and user thread.

What i want to get is a back trace of ALL the programs running in user and kernel space.

See what happens when you do 'echo t > /proc/sysrq-trigger'. Note that you probably *don't* actually want a trace of *all* tasks (hint - what happens on a large system that has 2,000 cores on it)? What problem are you trying to solve by getting a trace of everything? (Hint - what meaning does a userspace stack traceback have if you're looking at the corresponding kernel stack trace?)