linux-kernel - Re: [syzbot] [mm?] BUG: Bad page map (7)

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Message-ID: <580e6672-c637-353f-a918-239ba6134c3c@intel.com>
Date:   Tue, 12 Sep 2023 09:07:39 -0700
From:   Dave Hansen <dave.hansen@...el.com>
To:     Matthew Wilcox <willy@...radead.org>
Cc:     Yin Fengwei <fengwei.yin@...el.com>,
        syzbot <syzbot+55cc72f8cc3a549119df@...kaller.appspotmail.com>,
        akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [mm?] BUG: Bad page map (7)

On 9/11/23 21:59, Matthew Wilcox wrote:
> I don't think there's anything particularly strange about my .config

I just saw some DEBUG_VM #ifdefs around the area and wondered if any of
them were to blame for the bloat.