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Thu, 19 Mar 2026 20:35:25 -0400 (EDT) Date: Fri, 20 Mar 2026 01:35:24 +0100 From: Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= To: Ricardo Ribalda Cc: Laurent Pinchart , Hans de Goede , linux-media@vger.kernel.org, linux-mm@kvack.org Subject: Re: Linux 7.0-rc4: v4l2src0:src: page allocation failure - increased memory usage in 7.0? Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="3Wmh7zzAptM1+3iD" Content-Disposition: inline In-Reply-To: X-Stat-Signature: tpsesaom1wkru6j4fouany898t6gsk7f X-Rspamd-Server: rspam09 X-Rspam-User: X-Rspamd-Queue-Id: C83031C0004 X-HE-Tag: 1773966927-490401 X-HE-Meta: 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 dj9jnImi 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --3Wmh7zzAptM1+3iD Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Date: Fri, 20 Mar 2026 01:35:24 +0100 From: Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= To: Ricardo Ribalda Cc: Laurent Pinchart , Hans de Goede , linux-media@vger.kernel.org, linux-mm@kvack.org Subject: Re: Linux 7.0-rc4: v4l2src0:src: page allocation failure - increased memory usage in 7.0? On Thu, Mar 19, 2026 at 11:19:38AM +0100, Ricardo Ribalda wrote: > On Thu, 19 Mar 2026 at 01:18, Marek Marczykowski-G=C3=B3recki > > Additionally, this failure isn't handled gracefully, it's followed with: >=20 > That should not happen.... Could you check if this fixes it: Yes, while the page allocation failure still happens, it doesn't result in follow up errors anymore. --=20 Best Regards, Marek Marczykowski-G=C3=B3recki Invisible Things Lab --3Wmh7zzAptM1+3iD Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhrpukzGPukRmQqkK24/THMrX1ywFAmm8lkwACgkQ24/THMrX 1yzZqgf6A1X1/vuRf+H4NNzBAsVYrRbNQzGgQKlEkx/IG/lvr3pV3QaNCxsgpHyi rMbm1sd7/PSW5kmL4TcqeozhJcH+RSE26nGL2PfTsGu9vG+u1C3J3x4EszM86Via 7P8rj9uc4bESWCDsIvPevH5o6f7YRN2idp4YpOfm2e5iVMDFclSN/N3PAT/TZEmM Jir4SEiuu1C1tXlrsB5FTzipvS2oJUpOTD+A0f6PEhqzKVaCbnFYvSz38IVmk1Kz voPL8FtD1fopAWdFIuDCF1Y+oJLSPbz4AAxVt818xMmcIzXi35NgdGX8th+9Tv0G 9gBAr80v3xSVPv7peCA742lU1bUsww== =uE5Z -----END PGP SIGNATURE----- --3Wmh7zzAptM1+3iD--