From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (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 A5D643E7174 for ; Mon, 24 Aug 2026 07:08:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787555285; cv=none; b=Odpk8UkOT+bAC6lATNudOQ+pNaUCxL3MbULPu/ADDLsXqKXr91R/saWdloCHtKEH7hF+9iQxU1gwbL7WIvfmeoEatmVYCyrv81r/mqptoTWeRSS73SdURCCq2GxKQ3Xipufu7vgj+gQUx5pp76lBSBfj3VR/DW/xzW5aAxjexwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787555285; c=relaxed/simple; bh=x4rL5ImExVbtts1yUsvd8ch5wOjpj7kKHGp6To67FpY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=lAQjrCqh9xUgp3u4EdIS5KxDxpd9HuRChFgxgBR4N4jo3Q/dcZ7qUNqdUt+OZxqro6tq2G4PAS6lC9avXncSnE7ZTwXyqywPFJLxLaT8GSiljm/gY1st//6wUoBYem6iPo8jOUQmwzl5PiVgngNdAOBvXFZyda5d/mkgCVIc94M= 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=209.85.167.200 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-oi1-f200.google.com with SMTP id 5614622812f47-4b3319233c2so1720606b6e.0 for ; Mon, 24 Aug 2026 00:08:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787555282; x=1788160082; h=content-type:cc: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=EUUfvmNuIgThKE5lRxB1UzJ6d0ZtkkURrgwbNo1SwnA=; b=RWJL9o1z3Y3MJfsiF6sPQPVSaBsXEhbRT4uisUBEWl+gRnD80w2ikojvD81Sf9nkZp cHnhwoCzXU/WhnR+blILwEEHw4oBWGRtIc7tcMjcOfovcBt2WEca/0Ata4ewLAdtn19I Ae+9UpotqYPGp9g4T/9J+GgB5kZ5hbISeEkGDyFcczGMnzQfaCnohNX+2e3e83IX+pj1 QyPsAAhOEWucxI0R7374Iv993BZTU+5Ys0MMfhTCRxhxpH9dsLQuC+ZVAncz4EMi1nB9 kHBSzsMNnpUbeFahke+Vo/darMXJDF6UBlcUYaUs4yHzDn2s/S5qL65AkbjnhUBpV2fJ bf6A== X-Forwarded-Encrypted: i=1; AHgh+RqMNfwZkqGWnvQ0dadyaqWGCSJLnT9eUwFEvqIpY/7v7v1dAOkLXwHcRSm/+hS7hn0IAMCICp5rJr8vt7I=@vger.kernel.org X-Gm-Message-State: AFuF++mzUb+WOqln5ST9EBaHnymJ09sXEuqJFqldTuuD2iEPiGdBimd4 RsfnvcahP9JmZzjFSVOdp74APkmyJrtD5Yai/jb4x24BdDIrYWRkLACfMyPksYsU2XTfzT9WQUe JdPkDD7pj/m3Xls7Q7EoOzuXq8uQ9xDMubHJmtItitKXvmxKFzB7Myk04qHc= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:6905:b0:4a4:c12:46f6 with SMTP id 5614622812f47-4b2ef1db8c7mr30090148b6e.2.1787555282610; Mon, 24 Aug 2026 00:08:02 -0700 (PDT) Date: Mon, 24 Aug 2026 00:08:02 -0700 In-Reply-To: <20260824070748.96585-1-jeffinphilip14@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8bedd2.dbb3a75c.13dd47.0064.GAE@google.com> Subject: Re: [syzbot] [kernel?] KASAN: global-out-of-bounds Read in uevent_store From: syzbot To: jeffinphilip14@gmail.com Cc: dakr@kernel.org, driver-core@lists.linux.dev, gregkh@linuxfoundation.org, jeffinphilip14@gmail.com, linux-kernel@vger.kernel.org, rafael@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" > #syz test upstream I've failed to parse your command. Did you perhaps forget to provide the branch name, or added an extra ':'? Please use one of the two supported formats: 1. #syz test 2. #syz test: repo branch-or-commit-hash Note the lack of ':' in option 1. > > diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c > index ddbc4d7482d2..b03562301bfe 100644 > --- a/lib/kobject_uevent.c > +++ b/lib/kobject_uevent.c > @@ -83,7 +83,7 @@ static int kobject_action_type(const char *buf, size_t count, > for (action = 0; action < ARRAY_SIZE(kobject_actions); action++) { > if (strncmp(kobject_actions[action], buf, count_first) != 0) > continue; > - if (kobject_actions[action][count_first] != '\0') > + if (strlen(kobject_actions[action]) != count_first) > continue; > if (args) > *args = args_start;