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Date:   Wed, 16 Oct 2019 05:59:14 -0700
From:   Greg KH <gregkh@linuxfoundation.org>
To:     zzoru <zzoru007@gmail.com>
Cc:     stern@rowland.harvard.edu, linux-usb@vger.kernel.org,
        usb-storage@lists.one-eyed-alien.net,
        LKML <linux-kernel@vger.kernel.org>, dokyungs@uci.edu,
        syzkaller <syzkaller@googlegroups.com>
Subject: Re: WARNING in __alloc_pages_nodemask
Message-ID: <20191016125914.GD26615@kroah.com>
References: <CALRZ7UuEBvMtL6Q3TOKjXdh9B4X5bcHUdbO7i20TmPShZHmKZg@mail.gmail.com>
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On Wed, Oct 16, 2019 at 02:21:59AM -0700, zzoru wrote:
> We found the following crash on Linux 5.4-rc1 (Not patched in current
> HEAD commit 3b1f00aceb7a67bf079a5a64aa5c6baf78a8f442)
> with our customized syzkaller.

<snip>

For this, and the other report, can you make up a patch to fix the issue
and submit it?

Also, 5.4-rc3 is out, you might want to update to a newer kernel as lots
and lots of USB-specific syzkaller-found issues have been fixed since
-rc1.

thanks,

greg k-h