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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CACT4Y+ZJHZKD4S4CNM1L1QK2ZDdUW5DAGtUocZp1GxrGwAH1dA@mail.gmail.com>
Date:   Sat, 4 Dec 2021 10:30:19 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     syzbot <syzbot+681da20be7291be15dca@...kaller.appspotmail.com>
Cc:     colin.king@...onical.com, f.fangjian@...wei.com,
        herbert@...dor.apana.org.au, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org, lvivier@...hat.com, mpm@...enic.com,
        mst@...hat.com, syzkaller-bugs@...glegroups.com,
        tangzihao1@...ilicon.com, yuehaibing@...wei.com,
        zhangshaokun@...ilicon.com
Subject: Re: [syzbot] INFO: task hung in set_current_rng

On Thu, 2 Dec 2021 at 03:43, syzbot
<syzbot+681da20be7291be15dca@...kaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 2bb31abdbe55742c89f4dc0cc26fcbc8467364f6
> Author: Laurent Vivier <lvivier@...hat.com>
> Date:   Thu Oct 28 10:11:09 2021 +0000
>
>     hwrng: virtio - don't wait on cleanup
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=171ad129b00000
> start commit:   3dbdb38e2869 Merge branch 'for-5.14' of git://git.kernel.o..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=1700b0b2b41cd52c
> dashboard link: https://syzkaller.appspot.com/bug?extid=681da20be7291be15dca
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15a472e4300000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15c51a28300000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: hwrng: virtio - don't wait on cleanup
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection


Sounds reasonable:

#syz fix: hwrng: virtio - don't wait on cleanup