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 CCC76C433FE for ; Fri, 29 Apr 2022 04:01:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236619AbiD2EEb (ORCPT ); Fri, 29 Apr 2022 00:04:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230133AbiD2EEa (ORCPT ); Fri, 29 Apr 2022 00:04:30 -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 66C5060058 for ; Thu, 28 Apr 2022 21:01:10 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id h28-20020a056e021d9c00b002cc403e851aso2941542ila.12 for ; Thu, 28 Apr 2022 21:01:10 -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=6DGT19X0vrXDtGdrIDLwVedBzpBwpOHjc6R6Rv3oEpw=; b=HLXbWpAyJwpll86sG9PRZUWRvzX8fyuqJkH+dEPDWltMz9NXm6rHMq11fgTi/zM3QR 7FFRheCatComp2junfKsyYs1uESvyp/Gd06PNFmPvRUlLiBsouKbXoUiixiUlsXN06yW 1n5oJRYFGfwO2JlXNIRLuf59pBn6ceSpj8J8JqjN9ld77pCcTsaee8VagFH2JVcv4t9U lRiYfic5jv2BSE/05+ye3Y1l9bE8L3nkBnJrpjX4sQtQmm4mj8bbMJE7q79MbUzrDbrv Ogg4JArOov0qnIvTtOMJ898QyiyudMyN0WE9KDtjteitvn900yRCaHWKmMMUy2TSOIKg zyOw== X-Gm-Message-State: AOAM533VS6VYKnOJ1eBdl3MxnE6gYd1AyGWb5akxHAqAnN+S/mpTU+/8 o0iW91W2tU9skhpd0j589jlI0pFxzbbM782lWWhCAN4Uy4hR X-Google-Smtp-Source: ABdhPJxnzt/f4NwKVtddu8fYNy0LbJhuQBGSHknIm+BStrRmSmFktEUT1ErJAs4zpDQrVU+QCjGkfitNRCua+ojOzWc+L7JwwaBF MIME-Version: 1.0 X-Received: by 2002:a92:cdab:0:b0:2cd:c27c:28c with SMTP id g11-20020a92cdab000000b002cdc27c028cmr5575588ild.189.1651204869780; Thu, 28 Apr 2022 21:01:09 -0700 (PDT) Date: Thu, 28 Apr 2022 21:01:09 -0700 In-Reply-To: <20220428231731.3954-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b6fb5705ddc317ba@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in dst_destroy From: syzbot To: hdanton@sina.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+736f4a4f98b21dba48f0@syzkaller.appspotmail.com Tested on: commit: 38d741cb Merge tag 'drm-fixes-2022-04-29' of git://ano.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ master kernel config: https://syzkaller.appspot.com/x/.config?x=864dc6814306810 dashboard link: https://syzkaller.appspot.com/bug?extid=736f4a4f98b21dba48f0 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=16c085aaf00000 Note: testing is done by a robot and is best-effort only.