Re: [syzbot] INFO: task hung in add_early_randomness (2)

[syzbot]

syzbot has bisected this issue to:

commit 8b4ec69d7e098a7ddf832e1e7840de53ed474c77
Author: Jason Wang <jasowang@xxxxxxxxxx>
Date:   Fri May 27 06:01:19 2022 +0000

    virtio: harden vring IRQ

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1175c3c7f00000
start commit:   f2906aa86338 Linux 5.19-rc1
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=1375c3c7f00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1575c3c7f00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=cbd131cc02ee620e
dashboard link: https://syzkaller.appspot.com/bug?extid=5b59d6d459306a556f54
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=104f4d4ff00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14d6782df00000

Reported-by: syzbot+5b59d6d459306a556f54@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 8b4ec69d7e09 ("virtio: harden vring IRQ")

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