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 654F4C433EF for ; Sun, 15 May 2022 00:09:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234352AbiEOAJN (ORCPT ); Sat, 14 May 2022 20:09:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233320AbiEOAJL (ORCPT ); Sat, 14 May 2022 20:09:11 -0400 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB228DF6A for ; Sat, 14 May 2022 17:09:10 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id r5-20020a924405000000b002cf9a5b9080so6363960ila.16 for ; Sat, 14 May 2022 17:09:10 -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=4w7LpxRj5X+vIy/lVETOxSz5ptDf34rf9VfAF1/2p4Q=; b=ZLtc60OEdGQLCvBCEaayANYK67bHkIAgKFahX1OfLYxq5vYOtG9f8Bq3A3Tm3Jou8M oWuhrwlX36dVJcgzOirI6BMiTi7VG/u0hoGUdYo7Sg33znbPZzM2+W+mnTtgr4CzNzMw DTsOTlp11hjevpLG1hws8Np+xT4MCpl7RrPo/qFFm8WtkMILU5NyOO6dxcOS1Nksds+Y O6EHGboRox6DuGGherTxsfe1ThXxwNNux/JEtkqC4JXCjLyrXnhUQbEdWSs9Yexgys5v zNM48UAJ8+GusPd4nn1ws+WORhecb5w1ZOqoCvsV/SrtgZRl2Fhx07er9WTdRQmwh2Cb K/4Q== X-Gm-Message-State: AOAM533jMe1YsLvU7pZQvzfhr7p+yibRytkiyp0rXaHCDXCNLwqAeAeA lCVqCnjYsYYCRidbkmSuTDftFcylY0aOpM7i8LUMmU7KyOqN X-Google-Smtp-Source: ABdhPJz/8k9ckOb1pHQyHhQ0NYpFe1XoF44PaTpQPq0tV/ZauCYyGjXK/7Cyq7CPLx4IZfTwoJCGYAS39kAvmzBynHDPXZgzelSW MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12ef:b0:2cf:4335:63b6 with SMTP id l15-20020a056e0212ef00b002cf433563b6mr5912298iln.284.1652573350109; Sat, 14 May 2022 17:09:10 -0700 (PDT) Date: Sat, 14 May 2022 17:09:10 -0700 In-Reply-To: <0000000000007f31db05de0638f0@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007fa7ff05df01b7c4@google.com> Subject: Re: [syzbot] general protection fault in vma_interval_tree_remove From: syzbot To: Liam.Howlett@Oracle.com, akpm@linux-foundation.org, arnd@arndb.de, ccross@google.com, david@redhat.com, ebiederm@xmission.com, liam.howlett@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, michel@lespinasse.org, syzkaller-bugs@googlegroups.com, vbabka@suse.cz, willy@infradead.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit b7d0f898f5ce328ad809417f2e728b58153d52d1 Author: Liam R. Howlett Date: Fri May 13 04:15:44 2022 +0000 mm: remove the vma linked list bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12fefe69f00000 start commit: 1e1b28b936ae Add linux-next specific files for 20220513 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=11fefe69f00000 console output: https://syzkaller.appspot.com/x/log.txt?x=16fefe69f00000 kernel config: https://syzkaller.appspot.com/x/.config?x=e4eb3c0c4b289571 dashboard link: https://syzkaller.appspot.com/bug?extid=ee1fdd8dcc770a3a169a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=142757f1f00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17cf0966f00000 Reported-by: syzbot+ee1fdd8dcc770a3a169a@syzkaller.appspotmail.com Fixes: b7d0f898f5ce ("mm: remove the vma linked list") For information about bisection process see: https://goo.gl/tpsmEJ#bisection