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 89835C433E0 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 54EA222AAF for ; Sun, 10 Jan 2021 21:35:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726929AbhAJVer (ORCPT ); Sun, 10 Jan 2021 16:34:47 -0500 Received: from mail-il1-f199.google.com ([209.85.166.199]:34647 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726534AbhAJVer (ORCPT ); Sun, 10 Jan 2021 16:34:47 -0500 Received: by mail-il1-f199.google.com with SMTP id c72so15612547ila.1 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=PTStok2zv4YbV1fwnrVxOK3fc2qJNzQmGzsmYiCgISvOFandfHTdbPP1vdpd5mahAO /sW+cUbkU4sIsY/7qazRAilKDVL+Re7buIl5rQUk6d+Fv8YhvkQJmWMN1Y93JjaHgMj3 WuvJIWXMVGGoFQcqILrfG7lht/9V6DhRup8oUIl9c2uUuqR73YENaNLYuLOK2LI93nPJ rYR68tXDYFFVyH3ZyfaDBXafINPiwWu3ztIsBhrVHWzs5+/5KwUzlvB8bWAczEdT9bPh EdhQkOFrAjDMhc9AicnclklY6mjT6VZhubdi9/nmWUiEuvTCBHvJtMfd/ijF8Ezdg+kC kHuQ== X-Gm-Message-State: AOAM531REl7egw3AyTH6PXHScM2t8iP+5AKHcvL7KYr1xqyiYyLhMobF 7lLR+ROJCEA4FU67XjuPZdBkdsO09d/NUvJV+NVCULtZsgVH 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: linux-kernel@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 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 E5FE5C433DB for ; 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b=XxPhWI/6Riwq2bzRXe2yhP+SrCAnAGfiYXq9gIionpiosmSYJExkuaXIPhy/5dJJ7/ xf8xv88M0CQACGZ5Ksul+Z9OQrRHnOvKM2/Uh8ndBj7DRKqRhTRtvmcf/pRY6M/TWyT6 Rhr8c05dwlcwZbIMZ9YQxXvpgp/jSnHRhSEf7nekNCIM9FiRmyjx6wQDI4oPjmgazUH4 ntnXeX6LzITs4hi7FCvVCZk1w0+InC1Eb/ZfPb8dcS9qp18haEQYMasMZWWmxanH3jL9 /fv8rwVBY5+N0CrwnNIba1y5p1wrNx10lGhDEoxdrIHa5876LLAusTCOlyS9aGT+D2ne ZhXw== X-Gm-Message-State: AOAM530Xl9oh9b5dVbh5mPHG5gg8+CwBmLLJ9MrhgWFv/GCfvqBxbug8 qWEtImKc+OGS8jQPt+zE/1ZSoZBdoNLV86Z3TZKTdd5DQFUF 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" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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