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 70042CCA47B for ; Sat, 2 Jul 2022 22:16:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229441AbiGBWQK (ORCPT ); Sat, 2 Jul 2022 18:16:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229562AbiGBWQI (ORCPT ); Sat, 2 Jul 2022 18:16:08 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5A07BC30 for ; Sat, 2 Jul 2022 15:16:07 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id h73-20020a6bb74c000000b0067275998ba8so3296700iof.2 for ; Sat, 02 Jul 2022 15:16:07 -0700 (PDT) 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=M98UdBzRCd+0BXICitMF/rM+Sf8iZdHszQuTgRzs2AE=; b=hRnc6qezgc4twy9dPUsi82v8Lqcg1af7ZaC22JXnlVp4ffbCE5guejcsKznOTX/AkA 5YLq6d+xTtkmHUqHmJqGSw0dC4vOzNcy6pr+h4I7Nwxu9AfSIaKZwLPcbOyay06QQvvw dlR5fLXALdVlmUWUTQIuisWMpAOuYOgvvqC8VT0/OnItbK3JX02VDClIO5iYmEPGoZv7 KXepvGstLjEQ9fQ8WzdBrrWgfv0OB7n2V0giDVE09unjbDt2A5NDx5PcJr0w/r0LLrxy ovqaFE+u7AQ6DIhKQ9Kq2U1extt95ky7Ly4qP9MuptHjqCElsL1UYiAdB/CKk0IjIkLg 6m/A== X-Gm-Message-State: AJIora8HzlS90lvzviyEjg48cGvHozkV4LlrmPibKWDDtZRGwukrTtOq +OJbpfo2/s9CTex+F3nhVyeBXskj4kyE00IVp3PIYIiRSj+S X-Google-Smtp-Source: AGRyM1vGFPa0EDmhSGdCmfNIPNkmjMBuqzee53YhAjeeRI2mSbyPaaZeeNM43jHkn580f9WKpXvANPtC82iuhPk39bKfAVM46MWs MIME-Version: 1.0 X-Received: by 2002:a05:6638:3387:b0:33c:9f9e:5a17 with SMTP id h7-20020a056638338700b0033c9f9e5a17mr13107546jav.12.1656800166927; Sat, 02 Jul 2022 15:16:06 -0700 (PDT) Date: Sat, 02 Jul 2022 15:16:06 -0700 In-Reply-To: <000000000000ed47a705e2cbd347@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000069e4ad05e2d9d9e2@google.com> Subject: Re: [syzbot] INFO: task hung in __input_unregister_device (4) From: syzbot To: dmitry.torokhov@gmail.com, johan@kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, rydberg@bitmath.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org syzbot has bisected this issue to: commit 744d0090a5f6dfa4c81b53402ccdf08313100429 Author: Johan Hovold Date: Wed Nov 10 06:58:01 2021 +0000 Input: iforce - fix control-message timeout bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1603376c080000 start commit: 089866061428 Merge tag 'libnvdimm-fixes-5.19-rc5' of git:/.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1503376c080000 console output: https://syzkaller.appspot.com/x/log.txt?x=1103376c080000 kernel config: https://syzkaller.appspot.com/x/.config?x=833001d0819ddbc9 dashboard link: https://syzkaller.appspot.com/bug?extid=deb6abc36aad4008f407 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=158619f0080000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1072b5f4080000 Reported-by: syzbot+deb6abc36aad4008f407@syzkaller.appspotmail.com Fixes: 744d0090a5f6 ("Input: iforce - fix control-message timeout") For information about bisection process see: https://goo.gl/tpsmEJ#bisection