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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B0EEC433F5 for ; Tue, 16 Nov 2021 15:42:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DA4F60F38 for ; Tue, 16 Nov 2021 15:42:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238520AbhKPPpF (ORCPT ); Tue, 16 Nov 2021 10:45:05 -0500 Received: from mail-io1-f71.google.com ([209.85.166.71]:41704 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238462AbhKPPoN (ORCPT ); Tue, 16 Nov 2021 10:44:13 -0500 Received: by mail-io1-f71.google.com with SMTP id k6-20020a0566022d8600b005e6ff1b6bbaso12980148iow.8 for ; Tue, 16 Nov 2021 07:41:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=yEoiAOZNXI+7ziHDgUkTx2Lv3WSs9sv/eVLYHQ4c5qs=; b=BrNoaEaGOXcDN2ERNqW7L1nGcpZywPsvQ3yFGAfzaqnBMYVWO3aVksZDDOGdLKUYEH cKlhC+St8S5RVMgolooC+ZW21XBZEDGdguE/fcfNi1Ib7zbK8k8d6Dawg5tUl3bFvNnC K/4uHWQSKvYIZRBzK8nvh0lTnERMFWpKjnWmE7PtR6/xQ9Zv0awZK00jMQJvGKoe7fP5 lC0ZfqGGEjIgGkgaJFl3olL4X95AwTrD/NpVqi/ouWxGj4bIbqtLUCwHBJ/wrFqVALAG SQGfYC1nY0Pgrk8KLruJ35nYcqnwAo6ieRbSFDhfqN5iJShqUq+1KDtE0sJRcq68V5AT iNBw== X-Gm-Message-State: AOAM530+ekEYjqJjvLA0aXg5VXnf5xxHd3IQY6j4tBdW85KDiLTEkL9h 6c+EGN5NPSF+I0GxHAiKbUCOvP45tARGcjB2PoAC+oGcjzVa X-Google-Smtp-Source: ABdhPJz2QvP079zeX/CSMbBjUQ4yB0Z21xR5DrHse56nG8ecxlTTNjG5d/4SrtAzw+M2+watkTiawRFrq6/9vJ1WSz68jkvpCbf8 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1847:: with SMTP id b7mr5243399ilv.102.1637077275827; Tue, 16 Nov 2021 07:41:15 -0800 (PST) Date: Tue, 16 Nov 2021 07:41:15 -0800 In-Reply-To: <00000000000009a2c505bbcaed68@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007ee63e05d0e9c172@google.com> Subject: Re: [syzbot] INFO: rcu detected stall in __hrtimer_run_queues From: syzbot To: axboe@kernel.dk, fweisbec@gmail.com, hch@lst.de, hdanton@sina.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, paulmck@kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit b60876296847e6cd7f1da4b8b7f0f31399d59aa1 Author: Jens Axboe Date: Fri Oct 15 21:03:52 2021 +0000 block: improve layout of struct request bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=137f2d01b00000 start commit: f40ddce88593 Linux 5.11 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=e53d04227c52a0df dashboard link: https://syzkaller.appspot.com/bug?extid=de9526ade17c659d8336 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17a81012d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1282b6d2d00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: block: improve layout of struct request For information about bisection process see: https://goo.gl/tpsmEJ#bisection