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 70F03C43334 for ; Tue, 14 Jun 2022 11:09:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356181AbiFNLJR (ORCPT ); Tue, 14 Jun 2022 07:09:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242215AbiFNLJP (ORCPT ); Tue, 14 Jun 2022 07:09:15 -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 1FB396477 for ; Tue, 14 Jun 2022 04:09:14 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id g8-20020a92cda8000000b002d15f63967eso6330706ild.21 for ; Tue, 14 Jun 2022 04:09:14 -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=TBHkuaKBYnos9tQCfAk/b3JzDTJF6ct74HVIaUNxla4=; b=2PzN4w0jP75ptrLUj6bp7Snfx/xAN3361tgGS1eMAZpYvF/oZDVYN8Ro7CL5mk5eyI O0X+Aj0dWEuWUMhoyjTaXSJuxyxIkJsMyrTcladxTL4IYr2lGjhG6xIp3vqBxf9BtKEA szGDN3CJUFsSICKvVMsFTspwZB2ett6QpiW2PB8bwI4XKE5oeEKp9abGaU/333c4X6OL tA1ZxNmEryPhMolqDD6IyXkbai4VO+IR89GeuKCu2MPPgAFiMhCNkSS6vYTg7D7Wst7K gN8EE5F/AG0LNDHnFT7lypDH4Y4qegFDhTUYOBNr9kebHzkTmVtpiOyvQCQf7li2VArv L8Mw== X-Gm-Message-State: AOAM5334I6Bg+Ovyn3RjrQgq/lmOCXVT/fbcHJKYKNINceJwUzGPXPm4 VU20q2qGqbaJLnYipWOkvposDJGHB0DgWuZWOIi8g+HgRhMB X-Google-Smtp-Source: ABdhPJxV827ndBOAbT2AnKtw11TOeQZ+nVDVcvel0gp2zsyH1vIGHzR0u266q3wPZaZpQGy0UKuyp8x7Kmx28St6GhKfkbSLchek MIME-Version: 1.0 X-Received: by 2002:a05:6638:1313:b0:331:f465:3a with SMTP id r19-20020a056638131300b00331f465003amr2370367jad.59.1655204953556; Tue, 14 Jun 2022 04:09:13 -0700 (PDT) Date: Tue, 14 Jun 2022 04:09:13 -0700 In-Reply-To: <20220614105010.1897-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000498dfb05e1666f2f@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in __vma_adjust From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+68771c0e74f7bb7804e5@syzkaller.appspotmail.com Tested on: commit: 6d0c8068 Add linux-next specific files for 20220610 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=113754dff00000 kernel config: https://syzkaller.appspot.com/x/.config?x=a30d6e3e814e5931 dashboard link: https://syzkaller.appspot.com/bug?extid=68771c0e74f7bb7804e5 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=11e906dff00000 Note: testing is done by a robot and is best-effort only.