Re: RCU callback crashes

On Wed, 20 Dec 2017 07:11:18 +0100, Jiri Pirko wrote:

Wed, Dec 20, 2017 at 02:59:21AM CET, kubakici@wp.pl wrote:

quoted

Hi!

If I run the netdevsim test long enough on a kernel with no debugging   

Just running tools/testing/selftests/bpf/test_offload.py?

Yes, like this:

while ./linux/tools/testing/selftests/bpf/test_offload.py --log /tmp/log; do echo; done

I usually crashes after ~10 minutes on my machine.

quoted

I get this:  

Could you try to run it with kasan on?

I didn't manage to reproduce it with KASAN on so far :(  Even enabling
object debugging to get the second splat in my email (which is more
useful) actually makes the crash go away, I only see the warning...