Re: WARNING: inconsistent lock state

From: Dmitry Vyukov
Date: Mon Apr 23 2018 - 07:02:34 EST


On Mon, Apr 23, 2018 at 12:52 PM, Tetsuo Handa
<penguin-kernel@xxxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxxx .

These 2 also look related:

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