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=-0.4 required=3.0 tests=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 55A83C10F27 for ; Tue, 10 Mar 2020 00:57:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3324120637 for ; Tue, 10 Mar 2020 00:57:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727587AbgCJA5F (ORCPT ); Mon, 9 Mar 2020 20:57:05 -0400 Received: from mail-il1-f200.google.com ([209.85.166.200]:42919 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727380AbgCJA5E (ORCPT ); Mon, 9 Mar 2020 20:57:04 -0400 Received: by mail-il1-f200.google.com with SMTP id j88so5488999ilg.9 for ; Mon, 09 Mar 2020 17:57:02 -0700 (PDT) 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; bh=LYm5Iby0moxVQ3MIVViH9TGv1Wc+3G3kH6N8E5ebnTE=; b=GgklFzJ4kDMZF3v0TIp+TNonnvdVLxckFB3dlMtjUprxwqZTPL5CGCogwNRbq0fAF9 dYmKu7YVMkvfx1ak9Bypz9Co1En/AA3nN5+Eod/rsprNEPnkPlCQ6Dmmd2zDjQ8L4sJj 9hLaLHePBTAPP17OdPXaSVdKP83BrhmIcokg+tvD/R+so8Z1gb/LM5eI4csuEO/hifPI BPmVM6fs0yXvyaOM6FLXoEeM8TNqmjF4dy/ilotYCT8ffeJQxP7qnRK2jfSlGpuzfpzM Z4sJ+2YvRymV5wH0TWBZwyP1cIz/JmTLr7Gi2tmB3cJmaMnu0nIImNnqXlWuZabn23pc mEQQ== X-Gm-Message-State: ANhLgQ1Oz3zC5doNqu55Nn36Hn3CgL5uAr4Ul5n0JYxFKzF3FTvE/oiR nT99TEKQcijEwyKULt32HUFNON6EZ7QjsLvCzmzCyEiyGKBr X-Google-Smtp-Source: ADFU+vsO07X2AYCKTvab5N7cNSC601aCG4vt7PzApUl9ze4ga8n/fz5NIF4Ffi3z5mMRBJnLnNodZUm/iOqnfNwJed5i3tLZZFAN MIME-Version: 1.0 X-Received: by 2002:a05:6e02:f43:: with SMTP id y3mr17890487ilj.174.1583801822243; Mon, 09 Mar 2020 17:57:02 -0700 (PDT) Date: Mon, 09 Mar 2020 17:57:02 -0700 In-Reply-To: <000000000000ce8d2305a03b0988@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000002735905a07599be@google.com> Subject: Re: INFO: trying to register non-static key in uhid_char_release From: syzbot To: benjamin.tissoires@redhat.com, dh.herrmann@googlemail.com, ebiggers@kernel.org, hdanton@sina.com, jikos@kernel.org, jkorsnes@cisco.com, jkosina@suse.cz, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 84a4062632462c4320704fcdf8e99e89e94c0aba Author: Johan Korsnes Date: Fri Jan 17 12:08:36 2020 +0000 HID: core: increase HID report buffer size to 8KiB bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=113098b1e00000 start commit: 2c523b34 Linux 5.6-rc5 git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=133098b1e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=153098b1e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=a5295e161cd85b82 dashboard link: https://syzkaller.appspot.com/bug?extid=8357fbef0d7bb602de45 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11b439c3e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16dc6fb5e00000 Reported-by: syzbot+8357fbef0d7bb602de45@syzkaller.appspotmail.com Fixes: 84a406263246 ("HID: core: increase HID report buffer size to 8KiB") For information about bisection process see: https://goo.gl/tpsmEJ#bisection