From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 A1DCE28691 for ; Sun, 8 Dec 2024 08:21:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733646066; cv=none; b=dNZlcEbyBaUx/bLiXci16V9rnb9g0sx5A3R6hnGJcaCSqtcqXDkNPJVHM01Gd1uWUyl4xXasp93aUMCKh8cm3jXMDJdsPZAmXQMLNAdqd4+xKDql7BUOVD6ZgcfTSs1qBiG8z/WBryw/JfJLaLlZUgIRC6dBLLaRcuVmnUQo0wA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733646066; c=relaxed/simple; bh=K6n9Hg7yg3kRa5AwkvKWmbxqvP0JXjfsAooeYKJ3dqw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hH69O4Hq7XIS5O0E14ucCFAm+/FquvxyI04tHHDIfN8wdFkpNNs9j2OsgHElXDwsokMkz712wfFAJYEiRwR7pYIs0I92GMk5VNiIsKU0HLYONK7bc0oUDGazSAfJCcWQ1JM8adSXuAVONN9lgBo0TM3xuPAoD/7qxZIfZEdI4Eg= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-841aa90930cso315755139f.1 for ; Sun, 08 Dec 2024 00:21:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733646064; x=1734250864; 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=HSxII9Zkal/cqf97D7R42a7rJvgYvLT14C2bf6snPok=; b=ENq54hdFymBAd5H+2jgYZ2wUnP4WcDi+34RHYsJ5/6drHy7sXknKscx8vvb45B25uG 7TDcNET5BV+zNFlhrUFXXOecCsoG5TnXapWPJq6Po2VtkgcBDLZMeZn2Pn9KCNOB8BKQ oszlKJy+2AAQo7w32Mgr6i2TlDbTTkpUgSyUFwhfMYBj/aWGgUI8pwqgEIoiAosktJzL ycGNERYhWJ4k9hi1DAdAQBGBTh7eMB+uR3iJJbbneS8oplGSg2L1VCFpdecljctB5qZ6 Io0A0Z5nGlcFKOW8w5twkF0yn1EQu6g9wyiqeu1OoqVY97x6ShPVJS+T+b/RxbrirEt0 eqCQ== X-Forwarded-Encrypted: i=1; AJvYcCWC6qpi87nU6N1rnRMbAhjlnDp4oyXMB7QfordBj6C4gnW6O9JLv2lElZ2cGXDsAcxMLrFmTFtmnqbdPkc=@vger.kernel.org X-Gm-Message-State: AOJu0YxoLsYXOBWo36PH75YmszVYFx9WZIWxcb4Z0vTohE/MI3qITEKP gNfuOnABHq6KDjXL+1cg8FzoJgZkfcnVfGR1XaVT+3vrGsJS6Yrk6v2koWGVNVfWrwqNX1Nn2ph 2xWmbzocDsG7vus2Uzn9f5109RHK5RBX2GNvnIeRNNxcfYZeX4OnAJeA= X-Google-Smtp-Source: AGHT+IEMSBaFk0ArHb79ZzPaYoCzAvg7K/58PDvYg10807cVacnmRH8gDee8ZOBNRELQRAS/cGScABzQQ3xmzafqvUHyCCafQj7A Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1888:b0:3a7:783d:93d7 with SMTP id e9e14a558f8ab-3a811d774b6mr95088935ab.4.1733646063827; Sun, 08 Dec 2024 00:21:03 -0800 (PST) Date: Sun, 08 Dec 2024 00:21:03 -0800 In-Reply-To: <20241208075058.48814-1-dennis.lamerice@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <675556ef.050a0220.a30f1.0173.GAE@google.com> Subject: Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in notifier_chain_register From: syzbot To: dennis.lamerice@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+0988a383ae7c57b99dd9@syzkaller.appspotmail.com Tested-by: syzbot+0988a383ae7c57b99dd9@syzkaller.appspotmail.com Tested on: commit: 7503345a Merge tag 'block-6.13-20241207' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=142f4820580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9d99f0bff41614d0 dashboard link: https://syzkaller.appspot.com/bug?extid=0988a383ae7c57b99dd9 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=11b3f40f980000 Note: testing is done by a robot and is best-effort only.