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 ? Regards -- ---- Clement Viel Tel : +33688431961 -----