From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B6EC606A31B for ; Thu, 5 Nov 2026 20:45:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=luTbRvGy; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=hkIp2rMW DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Cc:To:Subject: From:Message-ID:MIME-Version:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; 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Thu, 5 Nov 2026 19:29:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793906996; bh=zcV+i6POJg+RrsF6YRGTS13AdWK24kXKpMKXUTzyEiA=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=hkIp2rMWDRL8aX8FKreCHiJ+F7j4BKfzXmJc6PZ0eOL44V9Bx9anECeImDIf3eWQZ CQsJtA+hT+ZN+BsjMDC+4Myk7YdWXtDiWz3ec+ntbhm3ExMby94rd/l77DkKdkzhbp M8ZtpbEVGaVz0Fx3Tr1w0TZ9yJ69+1Fn6/egkNAAHbcoKwUUjIp8R30wCoxDFTv9XV Mj2kudWFsx5lEkvVc1J1kV40ftb635ECGnH4cjLmWAO2ghIVDG6bpdIpREJUYlfZPR qAFtvcqf+3EGNnSIARNIkc7P/WD2CkFmNpfiuMmYjjTmUT9PU8swjMoXDeK1ufevJ/ yOPbsNDq5GkUw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RESEND v2 33/51] selftests/proc: check a /proc listing while entries come and go To: "Christian Brauner" Cc: "Linus Torvalds" , "Jann Horn" , "Josef Bacik" , "Chris Mason" , "Jeff Layton" , NeilBrown , "Eric Dumazet" , "Thomas Gleixner" , "Al Viro" , "Jonathan Corbet" , "Christoph Hellwig" , "Greg Kroah-Hartman" , "Joel Granados" , "Kees Cook" , "Jan Kara" , "Jan Kara" , linux-s390@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, linux-m68k@lists.linux-m68k.org, linux-serial@vger.kernel.org, "Takashi Iwai" , linux-ext4@vger.kernel.org, "Chuck Lever" , tytso@mit.edu, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261104-work-procfs-bugfixes-v2-33-021c84d852e0@kernel.org> References: <20261104-work-procfs-bugfixes-v2-0-021c84d852e0@kernel.org> <20261104-work-procfs-bugfixes-v2-33-021c84d852e0@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:29:54 +0000 X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "kexec" X-Spam-Status: No, score=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 X-Archived-By: > List /proc/net/dev_snmp6 of a new network namespace while a tun device > comes and goes: >=20 > - with a buffer that holds the dots and "lo", add a device whose name > sorts first, finish the listing: "lo" is listed once >=20 > - with that device added and a buffer that holds the dots and it, > remove it, finish the listing: "lo" is still listed >=20 > - with that device added, stall getdents64() on a userfaultfd page > while it writes the device's entry, remove the device, finish the > listing: "lo" is still listed >=20 > All three fail without the fix, the first lists "lo" twice, the other > two not at all. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261104-work-procf= s-bugfixes-v2-0-021c84d852e0@kernel.org?part=3D33