Re: INFO: task hung in rsvp_delete_filter_work

syzbot suspects this issue was fixed by commit:

commit 396d7f23adf9e8c436dd81a69488b5b6a865acf8
Author: Vlad Buslov [off-list ref]
Date:   Tue Feb 16 16:22:00 2021 +0000

    net: sched: fix police ext initialization

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13dc3caed00000
start commit:   14e8e0f6 tcp: shrink inet_connection_sock icsk_mtup enable..
git tree:       net-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=ac6e76902c1abb76
dashboard link: https://syzkaller.appspot.com/bug?extid=a2ec7a7fb2331091aecf
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=114d33d8d00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12610ac4d00000

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

#syz fix: net: sched: fix police ext initialization

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