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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30B56C433EF for ; Fri, 12 Nov 2021 06:16:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06FC160FE3 for ; Fri, 12 Nov 2021 06:16:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232026AbhKLGTL (ORCPT ); Fri, 12 Nov 2021 01:19:11 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:42730 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230187AbhKLGTG (ORCPT ); Fri, 12 Nov 2021 01:19:06 -0500 Received: by mail-io1-f70.google.com with SMTP id n25-20020a056602341900b005e7a312f86dso5022127ioz.9 for ; Thu, 11 Nov 2021 22:16:16 -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=h95aiI2OL6pv1tC2hySS8sQH6YMt5Au+h2zaEiTNf9I=; b=vP9bLLiG6LA9cjcnYuECZzN9LhqnF3GEFweN9DYtQQDWJbHxjs1AbjQCTYfsefQOZl L5czGg4pTRubAeLrL5v8QsckqqxNQzSiiw/FQPtSduG3DCR2wTJsKj7zc5TMS16GeDxq M+JECMpgeu4zhn21MFwRy4cNb9CHl/9XpDMSWEQR3inSt6l2OAS4QdcenZsWP4hzfUNa ms37DC+yJmDZvAve6YtytOukaHkYGsGRXyl7/hALDI+kO4tCIbWt9Do0QhYuEKLQEJs9 JnnKS5pnlPzuguDM0rZjLwRrgYdDLh69zJt3Ldhf0GlxPA6iNh2P8qEA6FcNXYLG9fTo kzkw== X-Gm-Message-State: AOAM531plU88ml7oh1WrNPPhFLs8TKWEk3hDFcFmUjSqu7BSfDNvLvaR JeltIhB+8ur+iavzrr4vBqyipY5EcIsFqiFolnzcQ4AqCFup X-Google-Smtp-Source: ABdhPJwv38CoU5xFFHLAfMljQmhviZ0VQHuWT5jYXeqzV9JTP0D7iodZtEDh0DaBNHjBTsUZE61GqMmigEYSnELQ7Rq0Rd1doAEE MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c0e:: with SMTP id l14mr7470656ilh.8.1636697775906; Thu, 11 Nov 2021 22:16:15 -0800 (PST) Date: Thu, 11 Nov 2021 22:16:15 -0800 In-Reply-To: <0000000000003991b905c9cb527a@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000089a5e805d0916571@google.com> Subject: Re: [syzbot] INFO: task hung in hwrng_register From: syzbot To: 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=11d4141ab00000 start commit: f8e6dfc64f61 Merge tag 'net-5.14-rc6' of git://git.kernel... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=171d57d5a48c8cad dashboard link: https://syzkaller.appspot.com/bug?extid=fa0abe20d13faf06353d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16cfe231300000 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