Re: linux-next build error (8)

[Dmitry Vyukov]

On Wed, Mar 18, 2020 at 5:57 PM syzbot
<syzbot+792dec47d693ccdc05a0@xxxxxxxxxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxxxxxxxxx
>
> kernel/rcu/tasks.h:1070:37: error: 'rcu_tasks_rude' undeclared (first use in this function); did you mean 'rcu_tasks_qs'?

+rcu maintainers

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