From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BAEE834545 for ; Sat, 5 Jul 2025 09:12:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751706726; cv=none; b=CF1ngug2xpRSRsj7MJ3jLiTRz4x8/TKiB17j0DeHVdsnUuSa8x6Ms+Yg8OQWFjJDpLuP4aUuqQHJAZDII6DFukDvJpVaRvd4d+toyXwD1+ZG3XlqmdEy3LQET1DHfCYpicswkxTwH5/yjTfKNjATwPPsqYdDD3x8pXpp2rADMS8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751706726; c=relaxed/simple; bh=d7tTI8SrOzrPmrbU8oWhFM/zv7LfR45PYm/ddOwEIlY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=I/gb/77r7hosENqKFAt1Dj5nbNxWcJrkt9pJevl9C/yYM2VxKKSVsl3cohk5eAiZ/E6cOKt3TWoMz2tD8WF+EiPD63/6lNc/FyyyiXaJhLV5LoL2up72hz7jb/MRvPW5qE6PlcIqYKHDEavTZgKgstW+IRFIuXrTiBI07pqmh+o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f200.google.com with SMTP id e9e14a558f8ab-3df309d9842so48712975ab.3 for ; Sat, 05 Jul 2025 02:12:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751706724; x=1752311524; 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=idIs68cVSQEgBKmoJbs5H57yir873Bl1M/Je9euF8mY=; b=TdrpbU1zgptpEjpgkuRLnAEbAqnOhgFgWaFHxBfceps/908zTxn4cs57iJg8/2To0J aD824CI3LpgcgkRwVk8qjhpjxNcwxBC1YppV/JRjEkAdFAoQfNoHxWNFCADn5z/Az2Ku nNGqqG7rxX4aUwO/8lhEzDQoE/B3Bi561Dks3oB3+1uqPYFG+C1K+YNDJsQJ2OIV0vbk /ujlkhxmn3hN5hvMgoYN13mbW7+hROP5g5CRkp4aOFk7Vx64eZPY2rxVfERNBv4BhGmV tlOIujjwhjjRaSRVdSbj7/C9FnhLhnPGSawZqeqleVBUJKpH9IO6h8cV5FY7brLQfYG9 +DwA== X-Forwarded-Encrypted: i=1; AJvYcCWeaUHoDVBVDr9wDIWT1kIQ+2c9V4ae4FRfG9049436t4VDyMfRbWK/FQiiyjEf0auJPMxOjuFNNLEi2Ug=@vger.kernel.org X-Gm-Message-State: AOJu0YwZYKbKm13E8rn7pHwa4kZhV+KWxFCaMa+N8uoUD8griSX29LpO 9FoNIldlfz4pERuO2gwF1LznqafIKW7KhHspGLXr4WZpMhGMYCx0KdBdkzq/QzB671ZgO1Ot8Xh uSRUbR65aq6wKlVuMxRMTLOMyGwhWTnzOy/S9CwG+TPCdlKjhseZAtaYmp0I= X-Google-Smtp-Source: AGHT+IHsAr+zZTKfpxGxSdNp8dZicrF3LMxqZE3Zj6wFJPi/LfBQGVAfc1kZn4GWdD7ryWkOWhMCb7JFJgwcfjNjE0zIZQXj4TU9 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3702:b0:3dc:8b2c:4bc7 with SMTP id e9e14a558f8ab-3e13545dc1emr49839165ab.1.1751706723918; Sat, 05 Jul 2025 02:12:03 -0700 (PDT) Date: Sat, 05 Jul 2025 02:12:03 -0700 In-Reply-To: <20250705084214.2579-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6868ec63.a00a0220.c7b3.0031.GAE@google.com> Subject: Re: [syzbot] [net?] general protection fault in qdisc_tree_reduce_backlog From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, syzkaller-bugs@googlegroups.com, xiyou.wangcong@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+1261670bbdefc5485a06@syzkaller.appspotmail.com Tested-by: syzbot+1261670bbdefc5485a06@syzkaller.appspotmail.com Tested on: commit: b9fd9888 bnxt_en: eliminate the compile warning in bnx.. git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=10742c8c580000 kernel config: https://syzkaller.appspot.com/x/.config?x=a6dba31fc9bb876c dashboard link: https://syzkaller.appspot.com/bug?extid=1261670bbdefc5485a06 compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 patch: https://syzkaller.appspot.com/x/patch.diff?x=156f4f70580000 Note: testing is done by a robot and is best-effort only.