[dm-devel] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1df5/0x2650

[Josh Poimboeuf]

On Wed, Feb 03, 2021 at 04:52:42PM -0800, Ivan Babrou wrote:
> We also have the following stack that doesn't touch any crypto:
> 
> * https://gist.github.com/bobrik/40e2559add2f0b26ae39da30dc451f1e

Can you also run this through decode_stacktrace.sh?

Both are useful (until I submit a fix for decode_stacktrace.sh).

> I cannot reproduce this one, and it took 2 days of uptime for it to
> happen. Is there anything I can do to help diagnose it?

Can you run with the same unwind_debug patch+cmdline when you try to
recreate this one?  In the meantime I'll look at the available data.

-- 
Josh