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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 8C5F9C76194 for ; Thu, 25 Jul 2019 16:48:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D60C2238C for ; Thu, 25 Jul 2019 16:48:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728727AbfGYQsB (ORCPT ); Thu, 25 Jul 2019 12:48:01 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:49888 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726513AbfGYQsB (ORCPT ); Thu, 25 Jul 2019 12:48:01 -0400 Received: by mail-io1-f71.google.com with SMTP id x24so55505784ioh.16 for ; Thu, 25 Jul 2019 09:48:00 -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=RIyoo7tX1yNs3TKOq4NKYW32kQ5qo7m0vsA24OoRalg=; b=sxfBIVEWb4uKu2Y0BHUiQjhZA5b6FwYye8fHIWDYHEe6MIR7jpjkfi5TBXvyDKOlNr bKoZJ7L18zwTH34L5554J+QJbPOX1+xo3KOY8iMz6OHSu4556RXtTdkm8Q4lq6AI+yNl 8ojsXNEDDHxcsxWw2FpxFWgozk7yF36OcyK+Ie2AQegdMruRb144XJbOgEmIss7IdZNE BX7+vcdrPEmTkTn466fEihB0emhfSIB3swvqsQJi/zDOdPiLUFJOwQvSwjJjbViSDW7k SugbbBI4S7RvwfqI7M2zqHncTRByLGW0xT6Ow6gjD9tU+ssM2LY13x1VBU7HlMxrpeY4 1ebA== X-Gm-Message-State: APjAAAUNcy9rRMPvZKBmnHnqGt9ekPN6x+KU3OUtd1KodwzTDIYLM3Va gP+8sSUhldFmqzzYQ8xehlqsd4EPJsT19aKAJh1nCdDHVwki X-Google-Smtp-Source: APXvYqz5TRtqk7NLmHZ9yCjKgr37hlCy64JGLcLrJPFsu5MG3DE1E7Gd++DbNYtHpzMzIfx8epvxltXfNlkPKaKIMMo/U8GbRTzt MIME-Version: 1.0 X-Received: by 2002:a6b:641a:: with SMTP id t26mr37599516iog.3.1564073280346; Thu, 25 Jul 2019 09:48:00 -0700 (PDT) Date: Thu, 25 Jul 2019 09:48:00 -0700 In-Reply-To: <00000000000070c81a058e6c2917@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004761fd058e843049@google.com> Subject: Re: memory leak in v9fs_session_init From: syzbot To: asmadeus@codewreck.org, catalin.marinas@arm.com, dvyukov@google.com, ericvh@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lucho@ionkov.net, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org, v9fs-developer@lists.sourceforge.net 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 16490980e396fac079248b23b1dd81e7d48bebf3 Author: Linus Torvalds Date: Tue May 17 02:51:04 2016 +0000 Merge tag 'device-properties-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=115e94cc600000 start commit: abdfd52a Merge tag 'armsoc-defconfig' of git://git.kernel... git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=135e94cc600000 console output: https://syzkaller.appspot.com/x/log.txt?x=155e94cc600000 kernel config: https://syzkaller.appspot.com/x/.config?x=d31de3d88059b7fa dashboard link: https://syzkaller.appspot.com/bug?extid=15b759334fd44cd9785a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1735466c600000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=117e0cf0600000 Reported-by: syzbot+15b759334fd44cd9785a@syzkaller.appspotmail.com Fixes: 16490980e396 ("Merge tag 'device-properties-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm") For information about bisection process see: https://goo.gl/tpsmEJ#bisection