Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp314814pxb; Tue, 19 Oct 2021 03:33:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzvmaJaewTVBYcUqy2Xl5dpDXGG0ym2aTnAofVS8bRAWmRXYeuQiT8wLXY1Acd6q13rESXp X-Received: by 2002:a50:9d48:: with SMTP id j8mr53442810edk.165.1634639599563; Tue, 19 Oct 2021 03:33:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634639599; cv=none; d=google.com; s=arc-20160816; b=keoezy4yJUg0B2aaGBNoLLJoXuIOUhOq0JHrv9DTN31uVz062HgRnFe7+vW4VEnvuL GggS1Gtv+Lv6AemTB2h+iOKBUuC4jQWmEa4eI/lmLR53yeY594r39SoS/2rG2XRZC+Dz +a9P6qmc0uIt/hVa5+U85E8X5E+LiY3MFlqC4V3qZ+RAf1i8pfvTynymz2REEpM2lG7W 3mK2aL7junlCKV503GxXsU2RKfxjueP0HZ212WDvwu1swkdAVotpvL79c4CkwVhZwsMZ 3Hg1R+zzqrsR4jn7+cpVjLscYmsxBG5YmTCw0xcgoVYpOiiMSurdaQop+h6qb1cVxfd0 0S3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=hXd5vu2HVp+c/936Z+UfrXr6vwZDrrnzOmy4lULgqWc=; b=DJHwYVDS7fELNeB8kULTX51CvZoeeGLs42m1pFFrnUlq1nWAQP9Sl2fpeRZ6YICkLA T4B4lx7T0D12xi1FX22YkBQ3hBSkAwyX9rj9+L70mJl3GEZ+1ORZu/iNMJUa4iBrjhQm gMgrQKLSw3YgKUTDqWE3kb8sWqAqSbpl6V8PD9dWR9cV7txhdRhALaFm0yKCLvFzqveO PsI+665qbIDn0d+jnfD2dcuX4DIjfK4FBfq/cO5pGjISzzTFm5hpmi4GzDLuK8BEPCUy kKtw+7qYKWIIKUJTgvX1R/ia9O1quciMDHPnOcVZYoCW3ej6TxvvAjsq7wI/r/lz1ymW L+Gg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v9si22384393eju.674.2021.10.19.03.32.55; Tue, 19 Oct 2021 03:33:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S235228AbhJSKdT (ORCPT + 99 others); Tue, 19 Oct 2021 06:33:19 -0400 Received: from mail-il1-f198.google.com ([209.85.166.198]:49975 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235214AbhJSKdS (ORCPT ); Tue, 19 Oct 2021 06:33:18 -0400 Received: by mail-il1-f198.google.com with SMTP id e10-20020a92194a000000b00258acd999afso9819012ilm.16 for ; Tue, 19 Oct 2021 03:31:06 -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=hXd5vu2HVp+c/936Z+UfrXr6vwZDrrnzOmy4lULgqWc=; b=l7epv8JMqrNUvZ9B9iW5uQ28Jm6IbcXynkgSF28eCmuLY/oq0tnih/FnZ8Q6NHo5sv Qu7npK3gj9VaTrYLmnWAMGzKANVLIUGo7R/7s7SPSO0pNQ5DLuVABxuJa43PXc0eN0zx 4z0VDsyrfJ2BQQAFb/T7MiUfBLQzPEHf2f5JMeKEDegANzharOf7wJBzFJKFqp6alfPf lO0WXV91QB80zGuF47FRe7BQd5yrvIF4Vf015MsFRMK/YNHbvob4uUeucG/9f04WTcf2 O9NYsiKg7ltT8nFfVfjK5DCncBcgqUewymcMWFCpobC71vjE3a2jzXXsc5T1d72tBRXB 7sIg== X-Gm-Message-State: AOAM532dZyy0nWwtxvB0TWsEQDHW2CVryuKid4xCyo8j9CqQo/8GwXC9 MmBK6ivIy1yaCHy2VJ3ZiK9RM57jSL1CzuiVsint4G34Mge6 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1583:: with SMTP id m3mr17715899ilu.304.1634639466240; Tue, 19 Oct 2021 03:31:06 -0700 (PDT) Date: Tue, 19 Oct 2021 03:31:06 -0700 In-Reply-To: <28d9989c-4a80-daf7-d0e0-ae8e56b6e4d9@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b89ea805ceb228dd@google.com> Subject: Re: [syzbot] divide error in genelink_tx_fixup From: syzbot To: davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, oneukum@suse.com, 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+a6ec4dd9d38cb9261a77@syzkaller.appspotmail.com Tested on: commit: c03fb16b Merge 5.15-rc6 into usb-next git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git kernel config: https://syzkaller.appspot.com/x/.config?x=c27d285bdb7457e2 dashboard link: https://syzkaller.appspot.com/bug?extid=a6ec4dd9d38cb9261a77 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=10d634e8b00000 Note: testing is done by a robot and is best-effort only.