linux-kernel - Re: [syzbot] INFO: task hung in add_early

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Date:   Wed, 8 Jun 2022 14:07:06 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     syzbot <syzbot+5b59d6d459306a556f54@...kaller.appspotmail.com>
Cc:     Herbert Xu <herbert@...dor.apana.org.au>,
        linux-crypto@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux@...inikbrodowski.net, mpm@...enic.com, mst <mst@...hat.com>,
        syzkaller-bugs@...glegroups.com,
        Xuan Zhuo <xuanzhuo@...ux.alibaba.com>, yuehaibing@...wei.com
Subject: Re: [syzbot] INFO: task hung in add_early_randomness (2)

On Wed, Jun 8, 2022 at 11:15 AM syzbot
<syzbot+5b59d6d459306a556f54@...kaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
>
> Reported-and-tested-by: syzbot+5b59d6d459306a556f54@...kaller.appspotmail.com
>
> Tested on:
>
> commit:         bd8bb9ae vdpa: ifcvf: set pci driver data in probe
> git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
> kernel config:  https://syzkaller.appspot.com/x/.config?x=8d4cbb773055caee
> dashboard link: https://syzkaller.appspot.com/bug?extid=5b59d6d459306a556f54
> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> patch:          https://syzkaller.appspot.com/x/patch.diff?x=1731eaf7f00000
>
> Note: testing is done by a robot and is best-effort only.
>

Cool, let me post a formal patch.

Thanks