Hi Clément, On Wed, Nov 06, 2019 at 10:32:48AM +0100, Clément VIEL wrote: > Hi all, > > I am currently using a very old version of the j1939 stack. It was > forked in 2014 and now running on a custom 3.10.17 kernel. We are > experiencing a lot of synchronization problem that cause kernel > panics. > Doing diffs with the mainline version shows that the whole stack has > changed a lot, I noticed, this first mail concerning j1939 on this > mailing list is from 2018. > My question is very simple. Did synchronization problems were > encountered and corrected before the j1939 entered the mainline ? What do you mean with synchronization problem? Do you have a tests case for your issue? Regards, Oleksij -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |