linux-kernel - Re: WARNING: CPU: 3 PID: 1568 at kernel/sched/core.c:7738 __might

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Message-ID: <20161221205713.GA1091@dhcp22.suse.cz>
Date:   Wed, 21 Dec 2016 21:57:13 +0100
From:   Michal Hocko <mhocko@...nel.org>
To:     Cong Wang <xiyou.wangcong@...il.com>
Cc:     Shaohua Li <shli@...com>, Tejun Heo <tj@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: WARNING: CPU: 3 PID: 1568 at kernel/sched/core.c:7738
 __might_sleep+0x69/0x7e

On Wed 21-12-16 11:24:47, Cong Wang wrote:
> On Wed, Dec 21, 2016 at 2:47 AM, Michal Hocko <mhocko@...nel.org> wrote:
> >
> > Is there anything I could test?
> 
> I am working on a patchset, will send them for you to test. Meanwhile,
> if you could provide me a reproducer, that would help a lot.

I just boot my kvm image. Nothing really special here.
-- 
Michal Hocko
SUSE Labs