From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C97CB3655F5; Tue, 26 May 2026 15:32:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779809546; cv=none; b=MlRpi8QHYBTzywDuZCQDXQ5fGYvjLWXMbpuOrbYa5V5KVV9KgD3AHHSGK+JF96gk1X+Z6w6hG9hBfSsGQuzrhh+XzlDqlwMcUixNXqEBPFaYPbRr6vkTF3lLjc1yGGX2pCMzKLZ6Vrhxrzb8MqDrBdIb5yH9CI6S8DqygoD5aSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779809546; c=relaxed/simple; bh=W/BWCxEGFa/xiGYh6ip3PQ0KqVLRUR+2hnbEju7n7C0=; h=Mime-Version:Content-Type:Date:Message-Id:Subject:Cc:To:From: References:In-Reply-To; b=m9oUW3euNXpWdFay1GraTwYjBJxuhIjr9zB/vOC5UHZV1lZyRkf+UqEe1EClUpADW9H9TaD4R/yah7VLBk1DXY58XdVDo2Uu3Jjpe2IJaD8qHIoi2JSLd/TqhrC2LB+ad4RsMrqwERTzc+44e0FiLl9kUPSSas+VI0sjDQvQOck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jBssM+Dl; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jBssM+Dl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D94F1F00A3A; Tue, 26 May 2026 15:32:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779809545; bh=W/BWCxEGFa/xiGYh6ip3PQ0KqVLRUR+2hnbEju7n7C0=; h=Date:Subject:Cc:To:From:References:In-Reply-To; b=jBssM+DlkErDLLfdYbQ/jqAWneRkdjn7qbseVTisq4hMxJA2ANMK2ewoMe6ngbGzX +nPPLIL0jKv+xxVoI7rPSzAYmcSyhoJpAVug+prTZwOx0320sNc2zwOm0dvOdiU1Cx g8JAz69L628kaVy9qG7PIUGllGXl7rP9PuPwKFMfA85S6XQNvylMegN9ZKsB5PdkTU TTZgksJo3hUqMxsx+QihH1WGkOWTw73ZKg5IWp46RyVt9hILO5kDAI2/gzZVJbINEX JWc1kwxz4XVcV3TGdbMZuHZLZfLW/6vFoV8DjyiN2HkoPuXkgC/oqSRZHPtE+wWgWu ylhIi54hEzpDA== Precedence: bulk X-Mailing-List: driver-core@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 26 May 2026 17:32:22 +0200 Message-Id: Subject: Re: [PATCH v3 4/5] driver core: Allow the constification of device attributes Cc: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , "Greg Kroah-Hartman" , "Rafael J. Wysocki" , , , "Zhang Yuwei" To: "Mark Brown" From: "Danilo Krummrich" References: <20260512-sysfs-const-attr-device_attr-prep-v3-0-cb7c17b34d52@weissschuh.net> <20260512-sysfs-const-attr-device_attr-prep-v3-4-cb7c17b34d52@weissschuh.net> <42a1555b-5d98-4601-8699-eab86aeb115a@sirena.org.uk> <874d9889-1a2c-49b9-8d7c-f963fc21dae4@sirena.org.uk> In-Reply-To: <874d9889-1a2c-49b9-8d7c-f963fc21dae4@sirena.org.uk> On Tue May 26, 2026 at 5:25 PM CEST, Mark Brown wrote: > I've now got another bisect which comes out to another driver core > commit 1137838865bf (driver core: Use mod_delayed_work to prevent lost > deferred probe work), I don't know that that is an accurate result > either but it does look like there's something fishy in this area. When I saw your first mail I did already suspect that it might be this one,= as it is a race that might or might not trigger. I applied [1] to driver-core-next today, so it should hopefully be fixed fo= r tomorrow's linux-next release. [1] https://lore.kernel.org/driver-core/20260526145824.501263-1-dakr@kernel= .org/T/#u