On Sat, May 04, 2024 at 06:16:14PM GMT, Lars Kellogg-Stedman wrote:

My original patch corrected this by adding the call to netdev_hold()
right next to the ax25_cb_add() in ax25_rcv(), which solves this
problem. If it seems weird to have this login in ax25_rcv, we could move
it to ax25_accept, right around line 1430 [3]; that would look
something like:

The same patch applies cleanly against the Raspberry Pi 6.6.30 kernel,
and clears up the frequeny crashes I was experiencing in that
environment as well.

-- 
Lars Kellogg-Stedman [off-list ref] | larsks @ {irc,twitter,github}
http://blog.oddbit.com/                | N1LKS