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=-5.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 DFAE1C10F11 for ; Sun, 14 Apr 2019 02:55:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5EB22147A for ; Sun, 14 Apr 2019 02:55:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727240AbfDNCzC (ORCPT ); Sat, 13 Apr 2019 22:55:02 -0400 Received: from mail-it1-f197.google.com ([209.85.166.197]:52916 "EHLO mail-it1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727201AbfDNCzB (ORCPT ); Sat, 13 Apr 2019 22:55:01 -0400 Received: by mail-it1-f197.google.com with SMTP id 73so13200268itl.2 for ; Sat, 13 Apr 2019 19:55:01 -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=EpmA7tOPMeXxvHBfABlmb8FTDps5VZ6P9Hzfo+3xEOc=; b=TjrtE9IqtzGH9xke6Ux0m0YQBWPpFPD70vQ7by01natnyG0Be0sPYQsvPEyDSxkndU nmvGsOrzvplxZcP6AlK947u7v95VubYcD6tj15V++ZR83IWN4tS1Rln3D6Ww9ywoCOv2 o/ZJxJMb6qXnK4ihyJQR7ivzwSFO+gXoYgiXFvJDvN1v91SlLUOrmFrYMT94wgx3/c31 tf60odDo5n42xf6nTRPRb6yDqzxu+hsX88/OP1cd0FJClp6+AtE3TRIBLpW3AjB/nz9F DdrTEH3ro0x8ZRs3aRVoEowBYXrKdgxX2GGke0ph+OLLLsvuB/XxTpFQTOsPFNgnhJrC ASnw== X-Gm-Message-State: APjAAAUB0yhFKN1ipumTLgn6YCNqh2T/KeLWIj1WTusUHcZMIvIbyLJe P7WiIbQa3NFLmYWo5aI7sHtIG+aJqKWC8X3YGAlLxZadCX6x X-Google-Smtp-Source: APXvYqzxNqYArsgazGGOVEkorCoGxLAaBWKxHsEiTFGk8Oo2mZx5TvxIT9Dm+TrXC2QKEJLPhy/K+Offgzn9+L2tgZqNzDaG9X15 MIME-Version: 1.0 X-Received: by 2002:a24:6f81:: with SMTP id x123mr4742934itb.29.1555210500891; Sat, 13 Apr 2019 19:55:00 -0700 (PDT) Date: Sat, 13 Apr 2019 19:55:00 -0700 In-Reply-To: <000000000000e02bf505866414ae@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000074e9d5058674a94f@google.com> Subject: Re: INFO: task hung in do_exit From: syzbot To: amitoj1606@gmail.com, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, jacek.anaszewski@gmail.com, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-mm@kvack.org, oleg@redhat.com, pavel@ucw.cz, prsood@codeaurora.org, rpurdie@rpsys.net, syzkaller-bugs@googlegroups.com, tj@kernel.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes 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 430e48ecf31f4f897047f22e02abdfa75730cad8 Author: Amitoj Kaur Chawla Date: Thu Aug 10 16:28:09 2017 +0000 leds: lm3533: constify attribute_group structure bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15f4cee3200000 start commit: 8ee15f32 Merge tag 'dma-mapping-5.1-1' of git://git.infrad.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=17f4cee3200000 console output: https://syzkaller.appspot.com/x/log.txt?x=13f4cee3200000 kernel config: https://syzkaller.appspot.com/x/.config?x=4fb64439e07a1ec0 dashboard link: https://syzkaller.appspot.com/bug?extid=9880e421ec82313d6527 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=149b89af200000 Reported-by: syzbot+9880e421ec82313d6527@syzkaller.appspotmail.com Fixes: 430e48ecf31f ("leds: lm3533: constify attribute_group structure") For information about bisection process see: https://goo.gl/tpsmEJ#bisection