Re: [syzbot] [can?] WARNING in j1939_session_deactivate

From: syzbot
Date: Wed May 03 2023 - 19:51:29 EST


syzbot suspects this issue was fixed by commit:

commit b20b8aec6ffc07bb547966b356780cd344f20f5b
Author: Ido Schimmel <idosch@xxxxxxxxxx>
Date: Wed Feb 15 07:31:39 2023 +0000

devlink: Fix netdev notifier chain corruption

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=120779c4280000
start commit: 7cd8b1542a7b ptp_pch: Load module automatically if ID matc..
git tree: net
kernel config: https://syzkaller.appspot.com/x/.config?x=9290a409049988d4
dashboard link: https://syzkaller.appspot.com/bug?extid=535e5aae63c0d0433473
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1488b8e0b00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14eabe3f300000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: devlink: Fix netdev notifier chain corruption

For information about bisection process see: https://goo.gl/tpsmEJ#bisection