On Tue, Aug 26, 2025 at 6:31 AM F6BVP [off-list ref] wrote:

Dan, I thank you for explaining why the patch actually did not prevent
the bug to be still present.

I captured via netconsole two occurence of kernel panic that did not
follow exactly the same chain.

I hope these files may help to find where things go bad.

Bug is systematically triggered when running netromd daemon and
performing a connexion using ax25_call()

[syzbot] mail reported KMSAN found uinit-value both in kiss_unesc
(mkiss.c:303) and in mkiss_receive_buf() (mkiss.c:901).

However I did not identified the bug.

Regards,

Make sure to add symbols to these logs, otherwise we can not really help.

cat CRASH | scripts/decode_stacktrace.sh ./vmlinux