syzbot suspects this issue was fixed by commit:
commit d0553680f94c49bbe0e39eb50d033ba563b4212d
Author: Ziyang Xuan <william.xuanziyang@xxxxxxxxxx>
Date: Mon Sep 6 09:42:00 2021 +0000
can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10cf0990280000
start commit: fa182ea26ff0 net: phy: micrel: Fixes FIELD_GET assertion
git tree: net
kernel config: https://syzkaller.appspot.com/x/.config?x=796b7c2847a6866a
dashboard link: https://syzkaller.appspot.com/bug?extid=3d2eaacbc2b94537c6c5
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1455e3b2880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10296e7c880000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
