From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (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 ED6F05C8EE for ; Tue, 26 Mar 2024 12:50:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711457420; cv=none; b=LG/0EVxzDyFMM+ZWGD+zK6jIbny3xX215m8aWFhBzFjls6Jmpt1vlkuymP8568jhD87VLNrNicJ18Y2EaWqx7aRfOAAUGuf6Fda2sWo/NPPOnT/5ZrN/XdzoMKVxkvpFaI9CEilsTHV/K3XHlkx6/C7BrRnGgZdfQHoEooEY1uk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711457420; c=relaxed/simple; bh=0Ipuu3Xh11QyPs5qekBAM/D0XYpq/ZELDefmxQ/1S3c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=owsT/yOu38QcTW0/4JaNfvHjLrlSwtLPQD57bnc2j0SaoJYoKuKWyi8Zqg5qf1CNj2/L5kF5lfBbg6vU4ZjVgX5hD6GIzknb6vKa6K4sVhf2lWGFbXXEH5G39++GGMN6KD+7MrSk+sh4ecLj+aeH5c9MoMqAHNYYHcJBJ9XIHwU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=Qr888QUD; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="Qr888QUD" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id B7CAD40E016C; Tue, 26 Mar 2024 12:50:15 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id v-owZCfkRxVJ; Tue, 26 Mar 2024 12:50:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1711457412; bh=06BKn4JRYDCymbCW3aUPHk5b/bEgAy9YHyinGcr1ris=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Qr888QUDFpSGYa+5F9wIQJHEMyKgGhYOlrq8agRp4Li/geLGAMxWo/pxCodEJSbvB HajweXL2M9oCOJHukJgfDpC2mOsLOAaWXlSPfmq4zvhw0CSQB4BX9149ip+zCmBLDr TcWVzROu1MQ8kCb5OeT7Ud0F0QVYofuydCz69E1KVzu83cu1KbEMRz5061fuuKWm6+ Pj/o28ZEGalBrKHkVHARVAO3ENbNyVX3pS3Wx3SEOZr1iVX5S+U3uwYUGzVvvJtyCQ lfG4HiVYqKjrNdcS1yjhdKp1MXpxDLuao031hhnDOaVlYW799KyslpYjPySxhV+8j3 JCBXwTClxKi5fqJc3L3MwHnQO8TCDEGtoSf2JPsYG6SF8FB68DVmo0RUeRs6NtTaKT HLePVsyhkg8+xxD8JRVh9PKzdsqudXz7JDXN+cgpXiSgWI71jsLdBiQNiNcVTCMW+Z U6nfNV+a5dqag5rINoLs/tlsgdLOP9ybJL4Xk7q9f5yrYVuIJZ3HFgsEirqBYXeSS6 okbd7HM/m2wRx5o8D5OwpCdT3EG9AjSm9ToM7eRDY8DSD2Qe09J3rWARyMeiM8PPzm fQp5T/euowVfgfYW7YxfLQs7AQFaNLaz41bFOkKQcPX5sK5mqLaBdPo/TTPgIrDsjW EdC4JIKE0IGOR9FozvyuLwdM= Received: from zn.tnic (p5de8ecf7.dip0.t-ipconnect.de [93.232.236.247]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 77FE240E00B2; Tue, 26 Mar 2024 12:50:02 +0000 (UTC) Date: Tue, 26 Mar 2024 13:49:56 +0100 From: Borislav Petkov To: Paul Menzel Cc: Thomas Gleixner , Peter Zijlstra , Josh Poimboeuf , Ingo Molnar , Dave Hansen , x86@kernel.org, LKML , Marco Elver , kasan-dev@googlegroups.com Subject: Re: Unpatched return thunk in use. This should not happen! Message-ID: <20240326124956.GFZgLEdFNDZSnQSuWx@fat_crate.local> References: <0851a207-7143-417e-be31-8bf2b3afb57d@molgen.mpg.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <0851a207-7143-417e-be31-8bf2b3afb57d@molgen.mpg.de> On Tue, Mar 26, 2024 at 01:40:57PM +0100, Paul Menzel wrote: > On a Dell XPS 13 9360/0596KF, BIOS 2.21.0 06/02/2022, Linux 6.9-rc1+ built > with > > CONFIG_KCSAN=y Are you saying that with KCSAN=n, it doesn't happen? >From the splat lt looks like it complains when loading that cryptd module. But that thing looks like a normal module to me so it should be fine actually. Hmm. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette