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 E180519A288 for ; Fri, 27 Jun 2025 16:08:36 +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=1751040518; cv=none; b=fFtS+QwGjqSDr+aaVHjldwEfiEAnbYpgpQiA38JtZy4O+ku326nN9d1t0hDFYyh48A7tqU9rwsL2BrjGYFSSbeKdgSJYw6hoiHfxmPObIEMJIqPXGhcaHpxl3s0zH2nwGi7gOd5ZPz3wVIRnH8j00KLpKFaKSAv88RES5HeFyA8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751040518; c=relaxed/simple; bh=6jH/3jemH46DN1Zu3HoTP5w5eZbf3DyHl4D3t+x6ZQY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=TD8muZ4YFqdHnsMGzHA9fcnU8kJxHjbfU0tkaRjUdxAq3KoqyOft1+a1IPc7Lx4gX+kACS016uUESlbnnL1Tya/cD0nrcLvImoj+Zq++dkOhg+MZE0uHKrVK3Te4lk/tgH1WRsghuMKsBdnLs80PMid+1SY7KuetHEcpir933Wg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O0M0Dywi; 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="O0M0Dywi" Received: by smtp.kernel.org (Postfix) with ESMTPS id 584F7C4CEED for ; Fri, 27 Jun 2025 16:08:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751040516; bh=6jH/3jemH46DN1Zu3HoTP5w5eZbf3DyHl4D3t+x6ZQY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=O0M0Dywi7uTWQVQ/RyuuTBso99AH/OS/I1Kiu85v7RQAc8iweidlfZbsl81MUXzDz FY4aV1CB8+ovtEUh1JMhxsb8CorqTNehzlzQ48w/8T00xPgFkIgLozW6XQKGKRJMxE OWw4WhrxFHQO/derVq5DhULx5zqNDVJhDyRDRDe1Q8kZmrwqAjRD6GZY4VyHqet0kJ 9FMQf96vwvcqUlJGmW+GdoXP/Avymrc3dTjuigakmM/o+op6NqBhMmCWSNjwmcNNEo q+CMIx3lQ0GtNp8l/lVxPnv+RCvujyneKrTH1WGNg59YwABEN+VZk9yWdRbqJc/JiJ nSFoLPiUQrRIg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 4157EC433E1; Fri, 27 Jun 2025 16:08:36 +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: Fri, 27 Jun 2025 16:08:36 +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: 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 #10 from Marcus Seyfarth (m.seyfarth@gmail.com) --- @Alan The logs contain the dmesg output (via journalctl) from a fresh boot (befor= e) where the mouse does not work (after a fresh re-boot). And once after plugg= ing it out and in again in the same USB slot (after). I also find it perplexing that the dmesg output does show the Sharkoon mouse being detected early in the boot process (as seen in the before logs) but repeatedly and consistently not working once trying to use it on the Plasma desktop. I only see a static mouse pointer which does not move a bit when I move it. I also could provide the dmesg output as I have these logs as well, but they just show the same output with more fine grained time stamps. No errors or other useful new information are shown there. --=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.=