From: "Paul E. McKenney" <paulmck@kernel.org>
To: Dmitry Vyukov <dvyukov@google.com>
Cc: syzbot <syzbot+792dec47d693ccdc05a0@syzkaller.appspotmail.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, LKML <linux-kernel@vger.kernel.org>,
syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: linux-next build error (8)
Date: Wed, 18 Mar 2020 14:41:09 -0700 [thread overview]
Message-ID: <20200318214109.GV3199@paulmck-ThinkPad-P72> (raw)
In-Reply-To: <CACT4Y+a_d=5TNZth0dPov0B7tB5T9bAzWXBj1HjhXdn-=0KOOg@mail.gmail.com>
On Wed, Mar 18, 2020 at 09:54:07PM +0100, Dmitry Vyukov wrote:
> 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
The kbuild test robot beat you to it, and apologies for the hassle.
Fixed in -rcu on current "dev" branch.
Thanx, Paul
> > ---
> > 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.
next prev parent reply other threads:[~2020-03-18 21:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <000000000000ae2ab305a123f146@google.com>
2020-03-18 20:54 ` linux-next build error (8) Dmitry Vyukov
2020-03-18 21:41 ` Paul E. McKenney [this message]
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
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