rcu.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dmitry Vyukov <dvyukov@google.com>
To: syzbot <syzbot+792dec47d693ccdc05a0@syzkaller.appspotmail.com>,
	"Paul E. McKenney" <paulmck@linux.ibm.com>,
	Josh Triplett <josh@joshtriplett.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	Lai Jiangshan <jiangshanlai@gmail.com>,
	Joel Fernandes <joel@joelfernandes.org>,
	rcu@vger.kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>,
	syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: linux-next build error (8)
Date: Wed, 18 Mar 2020 21:54:07 +0100	[thread overview]
Message-ID: <CACT4Y+a_d=5TNZth0dPov0B7tB5T9bAzWXBj1HjhXdn-=0KOOg@mail.gmail.com> (raw)
In-Reply-To: <000000000000ae2ab305a123f146@google.com>

On Wed, Mar 18, 2020 at 5:57 PM syzbot
<syzbot+792dec47d693ccdc05a0@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:    47780d78 Add linux-next specific files for 20200318
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=14228745e00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=b68b7b89ad96c62a
> dashboard link: https://syzkaller.appspot.com/bug?extid=792dec47d693ccdc05a0
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
>
> Unfortunately, I don't have any reproducer for this crash yet.
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+792dec47d693ccdc05a0@syzkaller.appspotmail.com
>
> kernel/rcu/tasks.h:1070:37: error: 'rcu_tasks_rude' undeclared (first use in this function); did you mean 'rcu_tasks_qs'?

+rcu maintainers

> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

       reply	other threads:[~2020-03-18 20:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <000000000000ae2ab305a123f146@google.com>
2020-03-18 20:54 ` Dmitry Vyukov [this message]
2020-03-18 21:41   ` linux-next build error (8) Paul E. McKenney
2020-03-19  7:13     ` Dmitry Vyukov
2020-03-19 15:04       ` Paul E. McKenney
2020-03-20 15:38         ` Dmitry Vyukov
2020-03-20 16:26           ` Paul E. McKenney
2020-03-20 16:34             ` Randy Dunlap
2020-03-20 17:04               ` Paul E. McKenney
2020-03-20 13:08       ` Dan Carpenter
2020-03-20 15:42         ` Dmitry Vyukov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CACT4Y+a_d=5TNZth0dPov0B7tB5T9bAzWXBj1HjhXdn-=0KOOg@mail.gmail.com' \
    --to=dvyukov@google.com \
    --cc=jiangshanlai@gmail.com \
    --cc=joel@joelfernandes.org \
    --cc=josh@joshtriplett.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mathieu.desnoyers@efficios.com \
    --cc=paulmck@linux.ibm.com \
    --cc=rcu@vger.kernel.org \
    --cc=rostedt@goodmis.org \
    --cc=syzbot+792dec47d693ccdc05a0@syzkaller.appspotmail.com \
    --cc=syzkaller-bugs@googlegroups.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).