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=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 AC58BC43381 for ; Sun, 10 Jan 2021 21:35:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FEF422AAB for ; Sun, 10 Jan 2021 21:35:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726884AbhAJVer (ORCPT ); Sun, 10 Jan 2021 16:34:47 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:49997 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726748AbhAJVer (ORCPT ); Sun, 10 Jan 2021 16:34:47 -0500 Received: by mail-il1-f197.google.com with SMTP id q3so472821ilv.16 for ; Sun, 10 Jan 2021 13:34:31 -0800 (PST) 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=4LoZGTCd2t0PplwDQfQEE+U/aUfHCI0fmScR3fZ7eks=; b=Ky04XPSMc0Se6UFgy2hMvCSimXswkxqWvFdfAVDbJMgEj2hyte86J+zLQsJ5IakSmh wI83wox1/YtdVTEGUjnzgYV/aqSbe12VMHxe5nov/c0HKp4Oo6k/CirOC514V4nTK3UN kobfKq1pwnCTVs0EpKCfWDJC7TXbfaTPI6w+NuBN3vmDq/5ryGBP3kTaG/XqPteZCBhd n9QebdUE6hR5PaMlyNB2bZ2yUV4qOJ+cSBeTyT0I7rbqCiqIV1bhdrsxIbhXOZk65n41 hULRY/62qp0Xv+bioBy4fVRmBuC3Kr0ZWktTBMPgtVNlDCK0c3OIwUvJfwL8eYqEa4fH 7Iug== X-Gm-Message-State: AOAM531WUfOYC7e0yNRLJbUGDW6XQfN5dRmNGICI9Nx9Lk+8w1eIJjEl hOCNDTSTOr7DnqvEKDL2bnEemuuPZy4iLs+4BkTs8mSB1YL2 X-Google-Smtp-Source: ABdhPJx67Ra1fKhg2km05vdN/7nOfGovy2vCeemD7oaDvO+wU2FWsRqdlpTPosKZn2Kc7GVpOHOHrDRZ6reF4GfhUVz3wBglI2w6 MIME-Version: 1.0 X-Received: by 2002:a92:ad05:: with SMTP id w5mr12555250ilh.226.1610314445966; Sun, 10 Jan 2021 13:34:05 -0800 (PST) Date: Sun, 10 Jan 2021 13:34:05 -0800 In-Reply-To: <000000000000588c2c05aa156b2b@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000087569605b8928ce3@google.com> Subject: Re: kernel BUG at mm/vmalloc.c:LINE! (2) From: syzbot To: akpm@linux-foundation.org, andrii@kernel.org, ast@kernel.org, bjorn.topel@intel.com, bp@alien8.de, bpf@vger.kernel.org, daniel@iogearbox.net, dave.hansen@linux.intel.com, davem@davemloft.net, hawk@kernel.org, hpa@zytor.com, john.fastabend@gmail.com, jonathan.lemon@gmail.com, kafai@fb.com, kpsingh@chromium.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, luto@kernel.org, magnus.karlsson@intel.com, marekx.majtyka@intel.com, mingo@kernel.org, mingo@redhat.com, netdev@vger.kernel.org, peterz@infradead.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org, yhs@fb.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 537cf4e3cc2f6cc9088dcd6162de573f603adc29 Author: Magnus Karlsson Date: Fri Nov 20 11:53:39 2020 +0000 xsk: Fix umem cleanup bug at socket destruct bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=139f3dfb500000 start commit: e87d24fc Merge branch 'net-iucv-fixes-2020-11-09' git tree: net kernel config: https://syzkaller.appspot.com/x/.config?x=61033507391c77ff dashboard link: https://syzkaller.appspot.com/bug?extid=5f326d255ca648131f87 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10d10006500000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126c9eaa500000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: xsk: Fix umem cleanup bug at socket destruct For information about bisection process see: https://goo.gl/tpsmEJ#bisection