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[2620:137:e000::1:20]) by mx.google.com with ESMTP id h21-20020aa796d5000000b0063d2eae52cdsi2669276pfq.224.2023.04.18.02.47.51; Tue, 18 Apr 2023 02:48:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230453AbjDRJpF (ORCPT + 99 others); Tue, 18 Apr 2023 05:45:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231429AbjDRJoj (ORCPT ); Tue, 18 Apr 2023 05:44:39 -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 9C9307EE2 for ; Tue, 18 Apr 2023 02:44:27 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id e9e14a558f8ab-32b532ee15bso40429605ab.1 for ; Tue, 18 Apr 2023 02:44:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681811067; x=1684403067; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=KHfJZwvrmg+gCW9psW/lopSjTm5+PKBoNst03YMYF1k=; b=ezliz0unkQYrTF+M6idr/9dQrTi5sm+6JmW2PjXu2twIUBMFxXOwNkVCMMQUCs6gSi 0RnDLalye8iC1azPFaLHXBEQRiBQxjRX28959Hv9MYg8tQhmOw7a0rprVGjrf/CQQmf0 2HgCjE+ngrprealWEuxvpLbr139R2nTLUGIRjImhxEgQjikBtFGeHWsGjJNN34HTwFFS PwtL81vXbhszJtzPRUhkj9GGK30u0//N0EYEs/A8KvUPiIfOVBM5b8J/fu7qioEwbCBR xlS/yRJ2+ECfs8CqmTxBWdC9ST5yBEQcnFaIEJ1BUc4ifVqaEKgM3HtChFJPsKDj+6M1 1g2A== X-Gm-Message-State: AAQBX9cm+A9wAeS1Peb4wnpUtC0KsfbK+XKinLMWqExOACcmgLl1pzxC 2v9hY3l8EQVuwo6T0xn1hKUzRMhmYWkQRjp96hlUKhoExT1x MIME-Version: 1.0 X-Received: by 2002:a05:6602:2352:b0:760:ea29:2594 with SMTP id r18-20020a056602235200b00760ea292594mr1842841iot.0.1681811066896; Tue, 18 Apr 2023 02:44:26 -0700 (PDT) Date: Tue, 18 Apr 2023 02:44:26 -0700 In-Reply-To: <20230418092148.1294-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000038ca8205f9992718@google.com> Subject: Re: [syzbot] [net?] KASAN: slab-use-after-free Write in mini_qdisc_pair_swap From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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+b53a9c0d1ea4ad62da8b@syzkaller.appspotmail.com Tested on: commit: fff5a5e7 Merge tag 'for-linus' of git://git.armlinux.o.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1658d89fc80000 kernel config: https://syzkaller.appspot.com/x/.config?x=ea09b0836073ee4 dashboard link: https://syzkaller.appspot.com/bug?extid=b53a9c0d1ea4ad62da8b 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=10d7cd5bc80000 Note: testing is done by a robot and is best-effort only.