From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.200 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793622123; b=eXmSeKjckV3qjrbmvH9vCq4/4fFcspgWsrhdus/SR432mxtrUI353nYBEs4nJSkE9Na5 /gGvJ4k/sSM9IEbPAtcXZrAQlITJj1F+vKRr2K4paYiox5YNCFhpgIi+RwFGIvZEp86TJ 37ORnXcpzkii8YDDXamOktawkxZZrFMi2ihwnJkVLlFKPNamEvS/086KnUzyeBk5ULZ+t Z+7TAXTMfy+AcImY6kFXlXUs+AVovm1A1OYAzXa+Est6DlimDwpYco/VkGi4+msvbWgHS dzOiRi3ysvnRCL/wWuCSZ12e0AMNurL5F7TWBartWAXUcZ3v/ETHnXXqHYwEm2sxZOg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793622123; h=DMARC-Filter:Received:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:MIME-Version:X-Received:Date:In-Reply-To: X-Google-Appengine-App-Id:X-Google-Appengine-App-Id-Alias:Message-ID: Subject:From:To:Content-Type; bh=EhNWkq3/1xTqw1H6NxEJBiT/R0Gcvl3kzcf7c3ysdiQ=; b=3kAPeISH4uhKgrJrdKnuQrribpTCyxX5l2LYk6yOqXkR6S+XMJ+3iGq1iW/FI/mDzJhx VGRsxzckZG4iLR6s+8FyFoLpG4TPJF8NQrUb7/3GrvhUQfeYbSat3BZidX49BJscayYJ5 es7P6+li+lY69b0R6KjgmJsStIynRFdDaB4uCrMOEm7AiQHIlWQQDXp/ZSDtdazEh5BoA XazH7P5/Ybdo7PALMk1uxCug/2780Ev/e1O+Gicq85i476ytds6aKYw+7j+ZFhCsRviOj Qn3YO/LIFA2ldEvlW+xw9n/emeuaGU/VpUzhvn0zUewXGl5NpZ1x3VkZKSQfcy3Df+w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.remote-ip=209.85.167.200 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43B37606AA0A for ; Mon, 2 Nov 2026 12:22:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 43B37606AA0A 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-oi1-f200.google.com with SMTP id 5614622812f47-4dab94dc3e7so4465033b6e.0 for ; Mon, 02 Nov 2026 04:22:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793622122; x=1794226922; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=EhNWkq3/1xTqw1H6NxEJBiT/R0Gcvl3kzcf7c3ysdiQ=; b=bCuMgpNojmK7mv4Ys7UfKzo5C+ggWLwqAm+4uZs8vRqjCk/vnVLnrUZDUbGShNY1R+ z+qPzS4MW+v/c6GoBNyC3NTcuNwNljTvGLYD5LK9K1Ees8G8ytpWf/RYhLQ3xMk70CIx 9aEWPrsZtyo+ZAnapqSQ1RGQ0qlArRm+4K44xApqNzGMNpWuyjgQejK9vpyIVpwH3zwX Gtlw3Xzh2fGFHlY9GszfG26n9RFexvo8md3sH6NBXEV3IiROvoSCV6Nwa47WfmS+uO9V SlCycBKSGfZ6AtDJEzGWS7J+FyBDAOFr0YGqFZs6iopSbF9GhlwPjcWJljMvNewBNLoZ kr3g== X-Forwarded-Encrypted: i=1; AKwUvBwfObpaJShLI0/Hg1eDek2RQve0BewsPP1wEih0RCpaZNUh2nr2Qs53AocWjKQ07VIMLoNy+PtMGgwK6zM=@vger.kernel.org X-Gm-Message-State: AFq9FYLu8VYTUr7r/dUzh7QxW6zZnlc0DcQoY1ADncUFUIebt5mNbkxg b67pHWCHkt/TmD7N0Te+zZNGqz/7Em1F7aewez+bOwQz/l3NJangDCqkw4pkQPCOOFJ/y567wrE nb0QmTdYQFHx62BUWZyH37040L2lFW8iAS67DgSeiPtQWYyQg1LMlgIvl1gQ= X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Received: by 2002:a05:6808:3383:b0:4b3:8d45:aa2b with SMTP id 5614622812f47-5640ddb06c8mr6498928b6e.16.1793622122261; Mon, 02 Nov 2026 04:22:02 -0800 (PST) Date: Mon, 02 Nov 2026 04:22:02 -0800 In-Reply-To: <20261102120252.9880-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ae8806a.64e51036.15cf6a.0026.GAE@google.com> Subject: Re: [syzbot] [media?] [usb?] KASAN: slab-use-after-free Read in dev_dbg_obj From: syzbot To: kartikey406@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.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+54648a6c1187a7ef46a6@syzkaller.appspotmail.com Tested-by: syzbot+54648a6c1187a7ef46a6@syzkaller.appspotmail.com Tested on: commit: 6628e7d4 Linux 7.4-rc1 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13303c8d580000 kernel config: https://syzkaller.appspot.com/x/.config?x=f4b0888d27d9a541 dashboard link: https://syzkaller.appspot.com/bug?extid=54648a6c1187a7ef46a6 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 userspace arch: i386 patch: https://syzkaller.appspot.com/x/patch.diff?x=13c9e2b1580000 Note: testing is done by a robot and is best-effort only.