linux-kernel - Re: WARNING: inconsistent lock state

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Message-ID: <CACT4Y+b5ZmCe4_1MS-C_cX76UUiewDuRrPZSf0zO_tCbPp=SXg@mail.gmail.com>
Date:   Mon, 23 Apr 2018 13:01:17 +0200
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Cc:     syzbot <syzbot+9de458f6a5e713ee8c1a@...kaller.appspotmail.com>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>,
        Andrew Morton <akpm@...ux-foundation.org>, gs051095@...il.com,
        lauraa@...eaurora.org, LKML <linux-kernel@...r.kernel.org>,
        linux@...inikbrodowski.net, Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>, thomas.lendacky@....com,
        viresh.kumar@...aro.org
Subject: Re: WARNING: inconsistent lock state

On Mon, Apr 23, 2018 at 12:52 PM, Tetsuo Handa
<penguin-kernel@...ove.sakura.ne.jp> wrote:
> This is a side effect of doing GFP_KERNEL | __GFP_NOFAIL allocation attempt from IRQ context.
>
> I think that this discussion will continue at
> http://lkml.kernel.org/r/201804231921.DGB18791.QOVFLFMJFtSOHO@I-love.SAKURA.ne.jp .

These 2 also look related:

https://syzkaller.appspot.com/bug?id=0e06e9b4ed9a043361196cb8413cdc16a15b4b1f
https://syzkaller.appspot.com/bug?id=80b25476ac7eedf5870b43464fd8f3bbfe912b90