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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F14CC433E6 for ; Fri, 26 Feb 2021 17:41:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 55DA064F1F for ; Fri, 26 Feb 2021 17:41:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229586AbhBZRku convert rfc822-to-8bit (ORCPT ); Fri, 26 Feb 2021 12:40:50 -0500 Received: from mail-il1-f199.google.com ([209.85.166.199]:33643 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229571AbhBZRkq (ORCPT ); Fri, 26 Feb 2021 12:40:46 -0500 Received: by mail-il1-f199.google.com with SMTP id k5so7672751ilu.0 for ; Fri, 26 Feb 2021 09:40:30 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to:content-transfer-encoding; bh=PQUkYOPypd5QA7wH0ZiOCBAtaTuHt1m0uYa+QbCHJ6U=; b=q3i95mZ4/mpmeNGNvGK+LtD5Jh+fPv+edtwg7eUZdNZ2hCRJpNLWGNAL+uJ86QOeXk J27O6zW2RhGQhp9fRIZxUolWS9bP402mIUfYuqPBJKKAUVWlIAXDbGyee3D3v7da/dHz qlM0v9Aa6cWefa/HMzwbt19jbmRZgINkOIFTWrRmf498kgW8Fkosal/haer2I4kRkdO5 EqOJPUvRH0wSGKlpQThqkpbcr7HHh1c1kLA4BVK8B5dSRU2fu2lU3mhDtDJWOB10hb/K w369BVrGJJbEllP2yQmSMToG51MgUtuDDgdavzDSavjImiNn3cw9xWje1YAstC1bpCYz UBlw== X-Gm-Message-State: AOAM530dEmbjk59j5GcFpgJH30WLj3mR6gSNXUKGO32xWQ5ZJIqkuc/M beome5dK8esqmnUK2bEy1QHcGMZX43TXk/A1EFsCEJq8e3nB X-Google-Smtp-Source: ABdhPJwjcrDY3M3NySdVXsyY9Thnn/YytagkgN3LVwDBc1JZluRM0uR02sC/B0mrZ5cqBEHumS98eeNLfegZzpqZCSWbSUsV2Gd/ MIME-Version: 1.0 X-Received: by 2002:a05:6e02:f06:: with SMTP id x6mr3067247ilj.287.1614361205201; Fri, 26 Feb 2021 09:40:05 -0800 (PST) Date: Fri, 26 Feb 2021 09:40:05 -0800 In-Reply-To: <000000000000b2d35705b7f31599@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002ce0d905bc40c2df@google.com> Subject: Re: INFO: task hung in virtio_cleanup From: syzbot To: andreyknvl@google.com, benjamin.tissoires@redhat.com, gregkh@linuxfoundation.org, hdanton@sina.com, herbert@gondor.apana.org.au, jikos@kernel.org, jkosina@suse.cz, linux-crypto@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, mpm@selenic.com, mst@redhat.com, rafael@kernel.org, rikard.falkeborn@gmail.com, sammko@sammserver.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org syzbot has bisected this issue to: commit 77a36a3ab4ff17fad23831192e3694a3c5a1750d Author: Samuel Čavoj Date: Fri Mar 13 02:12:38 2020 +0000 HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=129959ccd00000 start commit: f40ddce8 Linux 5.11 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=119959ccd00000 console output: https://syzkaller.appspot.com/x/log.txt?x=169959ccd00000 kernel config: https://syzkaller.appspot.com/x/.config?x=e53d04227c52a0df dashboard link: https://syzkaller.appspot.com/bug?extid=1db88381b64aaa929ef6 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12277728d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1135e198d00000 Reported-by: syzbot+1db88381b64aaa929ef6@syzkaller.appspotmail.com Fixes: 77a36a3ab4ff ("HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor") For information about bisection process see: https://goo.gl/tpsmEJ#bisection