From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E19EBC77B78 for ; Fri, 21 Apr 2023 18:21:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232683AbjDUSVo (ORCPT ); Fri, 21 Apr 2023 14:21:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232773AbjDUSVg (ORCPT ); Fri, 21 Apr 2023 14:21:36 -0400 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F18BAE5C for ; Fri, 21 Apr 2023 11:21:31 -0700 (PDT) Received: from cwcc.thunk.org (pool-173-48-120-46.bstnma.fios.verizon.net [173.48.120.46]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 33LIKDJ5012294 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Apr 2023 14:20:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1682101217; bh=iEkJZNbbn2+rcQzyVVWhPqOsJjmE4U6M5Uh3JgWMgHM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=OQxiIb5vjQ7L+dJq6P+Y8UrvnG49NnZ7b2UJ11crvw/DX36cgH6S5v0OU4swRrLtI oXh96dMteXUJaHkQYMHkiD7gcBdE2yoT53pDj9TzTltUvr8eRqml1piRKEHedSYb74 eOCrkpZ+RDUqoeG9RPqVATJvRKQfVJDr2BDqoonZA8r2euA1A9XdrpIkvLqNtHxsv5 DnP8g/oNJPx4PlahRzuosmmDXWvcyJw+WKXd0OwE4rBfrl1eVw9NbJsY4MWIrX7Ajw bannYGoP/UZtEdY/gZLuBHw5a6jk6JDVpwhjg0KmNg0k664AuszCdosgl2yehkqaM5 c6kB2DSVI0JSA== Received: by cwcc.thunk.org (Postfix, from userid 15806) id 23FCA15C3448; Fri, 21 Apr 2023 14:20:13 -0400 (EDT) Date: Fri, 21 Apr 2023 14:20:13 -0400 From: "Theodore Ts'o" To: Mike Christie Cc: Matthew Wilcox , Dmitry Vyukov , syzbot , adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, llvm@lists.linux.dev, nathan@kernel.org, ndesaulniers@google.com, syzkaller-bugs@googlegroups.com, trix@redhat.com, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , martin.lau@linux.dev, bpf , KP Singh , Ingo Molnar , Peter Zijlstra , Christian Brauner Subject: Re: [syzbot] [ext4?] [mm?] KCSAN: data-race in strscpy / strscpy (3) Message-ID: <20230421182013.GA19035@mit.edu> References: <000000000000b9915d05f9d98bdd@google.com> <13d484d3-d573-cd82-fff0-a35e27b8451e@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <13d484d3-d573-cd82-fff0-a35e27b8451e@oracle.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 21, 2023 at 12:40:45PM -0500, Mike Christie wrote: > > I didn't see the beginning of this thread and I think the part of the > sysbot report that lists the patches/trees being used got cut off so > I'm not 100% sure what's in the kernel. Syzbot reported this on commit 76f598ba7d8e which is upstream after v6.3-rc6. Cheers, - Ted