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 0DA7FC433EF for ; Thu, 2 Dec 2021 02:43:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354993AbhLBCqg (ORCPT ); Wed, 1 Dec 2021 21:46:36 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:39682 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348543AbhLBCqe (ORCPT ); Wed, 1 Dec 2021 21:46:34 -0500 Received: by mail-io1-f69.google.com with SMTP id m6-20020a0566022e8600b005ec18906edaso31176934iow.6 for ; Wed, 01 Dec 2021 18:43:13 -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=861cFVE9yMdYZPPo4IwcsubtwbX+fHJmIXiFQWVSCVs=; b=Oanvorey3lb8T7aBPekxO43ux1ZxA7k/J4s5XFSoamOAVdgWQFIArp+QvsMpdCB44k g5QwxnG0jpb+f1ARkfDFxTXBaDWaUtMubwMT3YK+A9KXkllnXBhuoJB/J8+H2dDZD9OH Q9NiZJ9BCDykz+k/MqdGQNTzvPnYGPAzQ+X/Co/LdJLsSy4HYxjYdSedL9rWBZozBDms BvyWpCOvnXQ5VxNokUEcUoq/4gEh72rIeKrJF0qihnXgLQ4/lb/3NgRKAK712rLx++Ds X9+IrEbXUyjo+rZzYLypqns3dYh4NE9qd5KJT4bEk0UaHHnlh/ZMqHPplkNt3+yEA8yy zaKg== X-Gm-Message-State: AOAM5306BXYUimwbRHy0/XTXn7A+Ww8JayetDlZ74XkuUMIjFDngxLFV tg3o02lGkUltLN931xtt5CmX8JapLlgFCm/5w7CS/OJxkzQ5 X-Google-Smtp-Source: ABdhPJxVfkKZsgfrINxKH5d4qFILdmhdRAQ0bMdMTA9hk0hIyISa2bFgV0QjyA1RbVRq73PcuziBvpRfxBy8TZQoJiHDDvP1WQUE MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1b84:: with SMTP id h4mr13487031ili.215.1638412992699; Wed, 01 Dec 2021 18:43:12 -0800 (PST) Date: Wed, 01 Dec 2021 18:43:12 -0800 In-Reply-To: <000000000000a9ed6205c67e08c6@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006ce3ce05d220c008@google.com> Subject: Re: [syzbot] INFO: task hung in set_current_rng From: syzbot To: colin.king@canonical.com, f.fangjian@huawei.com, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, lvivier@redhat.com, mpm@selenic.com, mst@redhat.com, syzkaller-bugs@googlegroups.com, tangzihao1@hisilicon.com, yuehaibing@huawei.com, zhangshaokun@hisilicon.com 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 2bb31abdbe55742c89f4dc0cc26fcbc8467364f6 Author: Laurent Vivier Date: Thu Oct 28 10:11:09 2021 +0000 hwrng: virtio - don't wait on cleanup bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=171ad129b00000 start commit: 3dbdb38e2869 Merge branch 'for-5.14' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=1700b0b2b41cd52c dashboard link: https://syzkaller.appspot.com/bug?extid=681da20be7291be15dca syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15a472e4300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c51a28300000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: hwrng: virtio - don't wait on cleanup For information about bisection process see: https://goo.gl/tpsmEJ#bisection