From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD0E425D1F7 for ; Mon, 30 Jun 2025 16:51:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751302312; cv=none; b=LVmucSYD+bMb43EYjtxSCExpa6O+AahLPCXAB+Atz+o3Of19rB80bMBtbA2W7soq8Q8PL1gRoTei+xKzaRIN5TXukX46qGhsyBIqec5W6sZDoapNtxEhhEogzYKlZZDP3lxh3toNNaSp3UR6mI59lmYSWnsqeF03s85wGjpzBR8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751302312; c=relaxed/simple; bh=AyiJQBOx0IQrM3G4pQuFBElRGtEFXdWE4J+K2QbP8So=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=WrmKXwXgbgqR2m12GVvlOZ8AgAqrseM76NXkjdlp4y2Rx+nxi776dzcLaDXBVcTRKVlNrHn29ViEJjjgBOdCPkzXV2JJ96JMk9V7MIiPQYV37rbibiwajlB5Kv5Mn1JA7q9vk76xQ7sxefcgBkGvB2249l4gDUaFyQsbRblNhWg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=igylqqVq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="igylqqVq" Received: by smtp.kernel.org (Postfix) with ESMTPS id 394BFC4CEE3 for ; Mon, 30 Jun 2025 16:51:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751302312; bh=AyiJQBOx0IQrM3G4pQuFBElRGtEFXdWE4J+K2QbP8So=; h=From:To:Subject:Date:In-Reply-To:References:From; b=igylqqVqPN/IU+4gbGoeYktKz7ZurjIMUi3iCFJfs1wNaiQoRWPv50y78aIRXUx1q f7ODJcSRyCR2f43Ybd/uWbt8DdWT6oOsut4RVaB2RiokILy29eOwKfhIkLN/XpfpcD kjumrOVlFTpKTmyJhvgsh4PdTJArfekYaz6tKiaQ3b9AmjPNHy9nC3bxiXx2JaBKwK z7rYTsraZ4VhB2liGISFDeXvy6glVyHn5321k4/3f0Er8Iza0BOzw3Vi78JpBI10ro yjm+BWoP8Mwua3cmBGD6MxAMEFBRVaA1nroLTAWTfYzaez0YIx3J2MFqB9Wa9X9KPR QmFUbtehLJAlA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 310C7C3279F; Mon, 30 Jun 2025 16:51:52 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220272] Latent race condition in USB code unveiled with optimized memset_64.S Date: Mon, 30 Jun 2025 16:51:51 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: m.seyfarth@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D220272 --- Comment #20 from Marcus Seyfarth (m.seyfarth@gmail.com) --- Created attachment 308334 --> https://bugzilla.kernel.org/attachment.cgi?id=3D308334&action=3Dedit Trace and Trace-Script I've attached a zip file that contains the output that I gathered under both circumstances with a neat script that AI wrote for me (also attached) to automate the process as good as possible. Maybe that script is useful for someone else. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=