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charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.2 MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 74EE340018 X-Stat-Signature: fypnwqduwp9qj9jsrzi49ea6acpigizb X-HE-Tag: 1704057354-600282 X-HE-Meta: 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 6TAUTx6X CLQ+2/3PCXPMLicp45qFwbPlsi8uF+yXQEJWY9g26tEhAilb6tsefKRYC2u102LC+bmq0eMZP2wa4cLyF9+zo+ZbYVej5Z9NKya6GxhRaNZNzRlJUXIjhTFmm/xVhNX+6zUCQVPj/k8U1AoQZKWFySsiw2P7pIeHyOovTvczelQIRAmV6Zfiqpjnyl8cpexLS8+/O0XNpzlc81BWroLF9rppmjn5QacRS1HuYqbPbVqIyzmAbGsv8l0vZy5+W/E965r3+DGiU6HL86vnE76kE8sJq91X/NPa4nhfVL8kDlpXlvxJRawH1sIajLL3tdbEx+jh8FoeXLYv0jnntrkM+i7zb1CFkCgCyHl621+eJfbHw32g= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sun, 2023-12-31 at 20:59 +0000, Matthew Wilcox wrote: > On Sat, Dec 30, 2023 at 10:23:26AM -0500, Genes Lists wrote: > > Apologies in advance, but I cannot git bisect this since machine > > was > > running for 10 days on 6.6.8 before this happened. >=20 > This problem simply doesn't make sense.=C2=A0 There's just no way we shou= d > be > able to get a not-uptodate folio into the page tables.=C2=A0 We do have > one > pending patch which fixes a situation in which we can get some very > odd-looking situations due to reusing a page which has been freed. > I appreciate your ability to reproduce this is likely nil, but if you > could add >=20 > https://lore.kernel.org/all/20231220214715.912B4C433CA@smtp.kernel.or > g/ >=20 > to your kernel, it might make things more stable for you. >=20 Ok looks like that's in mainline - machine is now running 6.7.0-rc7 - unless you prefer I patch 6.6.8 with above and change to that. thanks and sorry about bringing up wacky problem. gene