Thread (16 messages) 16 messages, 4 authors, 2021-02-04

Re: BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1df5/0x2650

From: Josh Poimboeuf <hidden>
Date: 2021-02-04 02:39:29
Also in: bpf, dm-devel, linux-mm, lkml

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
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