syzbot suspects this bug was fixed by commit:
commit 46ca11177ed593f39d534f8d2c74ec5344e90c11
Author: Amit Cohen <am...@mellanox.com>
Date: Thu May 21 12:11:45 2020 +0000
selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1315b059100000
start commit: 8834f560 Linux 5.0-rc5
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=8f00801d7b7c4fe6
dashboard link: https://syzkaller.appspot.com/bug?extid=c58fa3b1231d2ea0c4d3
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15bab650c00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17a331df400000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
