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=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 AEEDFC10F29 for ; Tue, 17 Mar 2020 05:59:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87D0F205ED for ; Tue, 17 Mar 2020 05:59:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725943AbgCQF7i (ORCPT ); Tue, 17 Mar 2020 01:59:38 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:50873 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725730AbgCQF7h (ORCPT ); Tue, 17 Mar 2020 01:59:37 -0400 Received: by mail-wm1-f67.google.com with SMTP id z13so4011238wml.0 for ; Mon, 16 Mar 2020 22:59:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:autocrypt:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=QyfHsh861BtA917XTSjgnK7PR3kir+xt8ix/DlbmtDw=; b=IW6UoY/v/tNDl1cpEuNo53f55cQcg35Bw5h1aGos6Bicx45lCdw+dxkalftx5SYL7g srKAi7X3LexLhE8OUd4VEmv7xRTbXGhQRm8i3u7u+lZfBVmxJY6/FPlASA5/uBSjPTb9 NgOxxIrCJVaSo7GcUThKzGVCgnlhs1JZOWtYqphl1sDbMsnqyQ1q3PO9HQUsIrS1yjeQ U2checFqBY5bdICfgjlRP0oLMmcjj5rQRVvydQ+ACxPKE2MkoQ0KeVk1M4+byEzMx0cP 8CuNrZ+iwlo8QoRykJWVl+y6NQ3sXbHkcFaWy8YSIHb5utQi/UecZEN2A/phu9/NSXAN lPyA== X-Gm-Message-State: ANhLgQ1hvmIEy8JxmNgD4NsTnckxiIdLJwsE6Ee+yyAwAfAnIBcDPNLz 4EOVVjsA6EhI0JhRLUWKD1s= X-Google-Smtp-Source: ADFU+vuN59SAXvDsKy7MYOSzYPl8RShpA0cIDycZZMKVOE/jf7D4U0Uo3y5tar1UzlgOojfR4a87Uw== X-Received: by 2002:a7b:c153:: with SMTP id z19mr3071042wmi.37.1584424774285; Mon, 16 Mar 2020 22:59:34 -0700 (PDT) Received: from ?IPv6:2a0b:e7c0:0:107::70f? ([2a0b:e7c0:0:107::70f]) by smtp.gmail.com with ESMTPSA id l12sm3040936wrt.73.2020.03.16.22.59.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Mar 2020 22:59:33 -0700 (PDT) Subject: Re: INFO: task hung in paste_selection To: syzbot , gregkh@linuxfoundation.org, jslaby@suse.cz, linux-kernel@vger.kernel.org, okash.khawaja@gmail.com, samuel.thibault@ens-lyon.org, syzkaller-bugs@googlegroups.com References: <0000000000003a06e005a0fec8cc@google.com> From: Jiri Slaby Autocrypt: addr=jslaby@suse.com; prefer-encrypt=mutual; keydata= mQINBE6S54YBEACzzjLwDUbU5elY4GTg/NdotjA0jyyJtYI86wdKraekbNE0bC4zV+ryvH4j rrcDwGs6tFVrAHvdHeIdI07s1iIx5R/ndcHwt4fvI8CL5PzPmn5J+h0WERR5rFprRh6axhOk rSD5CwQl19fm4AJCS6A9GJtOoiLpWn2/IbogPc71jQVrupZYYx51rAaHZ0D2KYK/uhfc6neJ i0WqPlbtIlIrpvWxckucNu6ZwXjFY0f3qIRg3Vqh5QxPkojGsq9tXVFVLEkSVz6FoqCHrUTx wr+aw6qqQVgvT/McQtsI0S66uIkQjzPUrgAEtWUv76rM4ekqL9stHyvTGw0Fjsualwb0Gwdx ReTZzMgheAyoy/umIOKrSEpWouVoBt5FFSZUyjuDdlPPYyPav+hpI6ggmCTld3u2hyiHji2H cDpcLM2LMhlHBipu80s9anNeZhCANDhbC5E+NZmuwgzHBcan8WC7xsPXPaiZSIm7TKaVoOcL 9tE5aN3jQmIlrT7ZUX52Ff/hSdx/JKDP3YMNtt4B0cH6ejIjtqTd+Ge8sSttsnNM0CQUkXps w98jwz+Lxw/bKMr3NSnnFpUZaxwji3BC9vYyxKMAwNelBCHEgS/OAa3EJoTfuYOK6wT6nadm YqYjwYbZE5V/SwzMbpWu7Jwlvuwyfo5mh7w5iMfnZE+vHFwp/wARAQABtBxKaXJpIFNsYWJ5 IDxqc2xhYnlAc3VzZS5jb20+iQI4BBMBAgAiBQJOkujrAhsDBgsJCAcDAgYVCAIJCgsEFgID AQIeAQIXgAAKCRC9JbEEBrRwSc1VD/9CxnyCYkBrzTfbi/F3/tTstr3cYOuQlpmufoEjCIXx PNnBVzP7XWPaHIUpp5tcweG6HNmHgnaJScMHHyG83nNAoCEPihyZC2ANQjgyOcnzDOnW2Gzf 8v34FDQqj8CgHulD5noYBrzYRAss6K42yUxUGHOFI1Ky1602OCBRtyJrMihio0gNuC1lE4YZ juGZEU6MYO1jKn8QwGNpNKz/oBs7YboU7bxNTgKrxX61cSJuknhB+7rHOQJSXdY02Tt31R8G diot+1lO/SoB47Y0Bex7WGTXe13gZvSyJkhZa5llWI/2d/s1aq5pgrpMDpTisIpmxFx2OEkb jM95kLOs/J8bzostEoEJGDL4u8XxoLnOEjWyT82eKkAe4j7IGQlA9QQR2hCMsBdvZ/EoqTcd SqZSOto9eLQkjZLz0BmeYIL8SPkgnVAJ/FEK44NrHUGzjzdkE7a0jNvHt8ztw6S+gACVpysi QYo2OH8hZGaajtJ8mrgN2Lxg7CpQ0F6t/N1aa/+A2FwdRw5sHBqA4PH8s0Apqu66Q94YFzzu 8OWkSPLgTjtyZcez79EQt02u8xH8dikk7API/PYOY+462qqbahpRGaYdvloaw7tOQJ224pWJ 4xePwtGyj4raAeczOcBQbKKW6hSH9iz7E5XUdpJqO3iZ9psILk5XoyO53wwhsLgGcrkCDQRO kueGARAAz5wNYsv5a9z1wuEDY5dn+Aya7s1tgqN+2HVTI64F3l6Yg753hF8UzTZcVMi3gzHC ECvKGwpBBwDiJA2V2RvJ6+Jis8paMtONFdPlwPaWlbOv4nHuZfsidXkk7PVCr4/6clZggGNQ qEjTe7Hz2nnwJiKXbhmnKfYXlxftT6KdjyUkgHAs8Gdz1nQCf8NWdQ4P7TAhxhWdkAoOIhc4 OQapODd+FnBtuL4oCG0c8UzZ8bDZVNR/rYgfNX54FKdqbM84FzVewlgpGjcUc14u5Lx/jBR7 ttZv07ro88Ur9GR6o1fpqSQUF/1V+tnWtMQoDIna6p/UQjWiVicQ2Tj7TQgFr4Fq8ZDxRb10 Zbeds+t+45XlRS9uexJDCPrulJ2sFCqKWvk3/kf3PtUINDR2G4k228NKVN/aJQUGqCTeyaWf fU9RiJU+sw/RXiNrSL2q079MHTWtN9PJdNG2rPneo7l0axiKWIk7lpSaHyzBWmi2Arj/nuHf Maxpc708aCecB2p4pUhNoVMtjUhKD4+1vgqiWKI6OsEyZBRIlW2RRcysIwJ648MYejvf1dzv mVweUa4zfIQH/+G0qPKmtst4t/XLjE/JN54XnOD/TO1Fk0pmJyASbHJQ0EcecEodDHPWP6bM fQeNlm1eMa7YosnXwbTurR+nPZk+TYPndbDf1U0j8n0AEQEAAYkCHwQYAQIACQUCTpLnhgIb DAAKCRC9JbEEBrRwSTe1EACA74MWlvIhrhGWd+lxbXsB+elmL1VHn7Ovj3qfaMf/WV3BE79L 5A1IDyp0AGoxv1YjgE1qgA2ByDQBLjb0yrS1ppYqQCOSQYBPuYPVDk+IuvTpj/4rN2v3R5RW d6ozZNRBBsr4qHsnCYZWtEY2pCsOT6BE28qcbAU15ORMq0nQ/yNh3s/WBlv0XCP1gvGOGf+x UiE2YQEsGgjs8v719sguok8eADBbfmumerh/8RhPKRuTWxrXdNq/pu0n7hA6Btx7NYjBnnD8 lV8Qlb0lencEUBXNFDmdWussMAlnxjmKhZyb30m1IgjFfG30UloZzUGCyLkr/53JMovAswmC IHNtXHwb58Ikn1i2U049aFso+WtDz4BjnYBqCL1Y2F7pd8l2HmDqm2I4gubffSaRHiBbqcSB lXIjJOrd6Q66u5+1Yv32qk/nOL542syYtFDH2J5wM2AWvfjZH1tMOVvVMu5Fv7+0n3x/9shY ivRypCapDfcWBGGsbX5eaXpRfInaMTGaU7wmWO44Z5diHpmQgTLOrN9/MEtdkK6OVhAMVenI w1UnZnA+ZfaZYShi5oFTQk3vAz7/NaA5/bNHCES4PcDZw7Y/GiIh/JQR8H1JKZ99or9LjFeg HrC8YQ1nzkeDfsLtYM11oC3peHa5AiXLmCuSC9ammQ3LhkfET6N42xTu2A== Message-ID: <05be81f7-b9d6-1dce-1c93-4da55379e351@suse.com> Date: Tue, 17 Mar 2020 06:59:32 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <0000000000003a06e005a0fec8cc@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16. 03. 20, 21:37, syzbot wrote: > syzbot suspects this bug was fixed by commit: > > commit e8c75a30a23c6ba63f4ef6895cbf41fd42f21aa2 > Author: Jiri Slaby > Date: Fri Feb 28 11:54:06 2020 +0000 > > vt: selection, push sel_lock up > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14aada1de00000 > start commit: ae4b064e Merge tag 'afs-fixes-20191211' of git://git.kerne.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=79f79de2a27d3e3d > dashboard link: https://syzkaller.appspot.com/bug?extid=a172213a651850d94cf2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13bf312ee00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=116cce46e00000 > > If the result looks correct, please mark the bug fixed by replying with: > > #syz fix: vt: selection, push sel_lock up #syz fix: vt: selection, push sel_lock up > For information about bisection process see: https://goo.gl/tpsmEJ#bisection -- js suse labs