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 AD405C61DB3 for ; Thu, 12 Jan 2023 18:14:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240325AbjALSOs convert rfc822-to-8bit (ORCPT ); Thu, 12 Jan 2023 13:14:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240523AbjALSNt (ORCPT ); Thu, 12 Jan 2023 13:13:49 -0500 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E56A46DBAF for ; Thu, 12 Jan 2023 09:43:18 -0800 (PST) Received: by mail-il1-f197.google.com with SMTP id e9-20020a056e020b2900b003036757d5caso13983498ilu.10 for ; Thu, 12 Jan 2023 09:43:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:from:subject:message-id:in-reply-to :date:mime-version:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=4mJ/3NEdJjcfIwphz3ctLNzvcyG4TGwGYyLvC3FGbeU=; b=QIW8pHDBM/qA/DTcmwkbvgVponpdUbP0A/Z8LuEWks9BQ3nXzzL/8mUVjNz/k7vlNZ UYuDXKqVZeAbULEwhcyc4O5hdQzX12PgclXlBFxL6ZcDreUjmryNPq/RAC70UzLPc4ho CzSjnRlincK12obXjN9yFOSlbcpNC1jBlgPhqhR8tkiEfE43+nC1HOyuP2Fzv0a6AbHT NdEP5aZmbrOo3Exfss7A/O+s0MGyAjG5jiwlfCJNkM1dyOAr6al4FkVqZb6Z96/pYDSx ZvVMTTVsvWlsDgAsyUW8zgAqL5Xjif4WzhppjnHNuL0I1ASdgywixuRHIs/77vhZQLI8 7+cg== X-Gm-Message-State: AFqh2krlESC58YIU7PE2BegnJvVN6w9mYEJ22XwxtNZgLw7qwYvrzR2i 0MrvqIGTxLkGt6jQhd+6/smsJ3HpuyWqkuDw9xNKaU78iEoX X-Google-Smtp-Source: AMrXdXsi/nM7b2/T2ZImf2mdRFJBqoTWqs7nDy7uSg47A2a/jY21QFeZggHBd3V2E/8L2XD1GMgfLU70Qc4Fzm4TQPfw2wcsXfm1 MIME-Version: 1.0 X-Received: by 2002:a5d:9644:0:b0:6ec:c7a1:aa0d with SMTP id d4-20020a5d9644000000b006ecc7a1aa0dmr6588951ios.139.1673545398261; Thu, 12 Jan 2023 09:43:18 -0800 (PST) Date: Thu, 12 Jan 2023 09:43:18 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fa9db705f214a6c2@google.com> Subject: Re: [syzbot] WARNING: ODEBUG bug in __io_put_task From: syzbot To: axboe@kernel.dk Cc: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On 1/12/23 3:14 AM, syzbot wrote: >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit: 0a093b2893c7 Add linux-next specific files for 20230112 >> git tree: linux-next >> console output: https://syzkaller.appspot.com/x/log.txt?x=14d269ce480000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=835f3591019836d5 >> dashboard link: https://syzkaller.appspot.com/bug?extid=1aa0bce76589e2e98756 >> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 >> >> Unfortunately, I don't have any reproducer for this issue yet. > > I know there's no reproducer yet, but when there is: > > #syz test: git://git.kernel.dk/linux.git for-next This crash does not have a reproducer. I cannot test it. > > All of the ones from today was due to a buggy patch that was staged > for 6.2, should all be gone with the updated branches. > > -- > Jens Axboe > >