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 C0045F4ED for ; Wed, 1 Jan 2025 07:20:02 +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=1735716004; cv=none; b=msMBlxvzk/JNIyfdgKt/ewQWoWhhfVb8jjaFh2seYnTEFxgnsvMUHB7tMCESyJ4eFEB8dnB9whPMUBJC4G71wcYa9tewg6+HM4zjNbgEPg0ttluyQq+q8XT09aliLPCPEyQFoHgoC6w3ST7x2Q6VaEp2fbjpwwuPwIOckU9tlL4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735716004; c=relaxed/simple; bh=gAzJ55eWYwbq4zoZ41KkPrGnIT9BBh1mi/sEPNGH4XM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CFeiliCeqp+TNF6KOlxXqf6noDAblXObeVcfYsuRddBRYdjDTBYDrF/njZnJHmK07/0LJPlDhGFIK1PUFx37sQ19/L2DHmrZEhTdrLPY1z7ar1POdC8zgWirDQ7cPYiTSNx0vbVifjc3YqvDhyROXxdA22AL6em18OdDNpb2Vsg= 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-3a81570ea43so99171675ab.0 for ; Tue, 31 Dec 2024 23:20:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1735716002; x=1736320802; 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=Xed1iu443/EKkAboDu1UaZQeYun8H065mhcUELZCz6Q=; b=hGDtQX96bOsnWW16CEObtPvC/PsCYB3a6JgpILCf2wT4pI44EYVwGVLeODoOCuW+yj qyLGgn7qKxphU4/FEMT6RT0ix74iS1NirzHpK6wNfoMEv/Q84z9iHiWvVz2vihSWW5uD eP8gf7CZMBu1QKNenM7d9I9+WMk6xvCBATS0e7neCOPbXc76aWkQP2ecUTD8N/Ly8a7M lTaYYXhM5HDQ4T+5Fp8FtNJsmCrDubGG0xwQYoY3mlMqhC3ygmDaqTehxuK+lafhVBhR 3VPVwXKWusCeN04uXtD/ZdZ7LdDdc8j7/0qkvs7Rjeh2RIpPo2EpFc75xlyJ084eI8F0 ZrNA== X-Forwarded-Encrypted: i=1; AJvYcCWUjlmfD/m0fAh8GK1rLFzvv6yUR2I01lZIWXEZplGbj5ZaB6PV8i7XozUqLeSxMvvQkF7YDWAwaq3Iebc=@vger.kernel.org X-Gm-Message-State: AOJu0YzqlsfYOCSjyzzpECzUSVLnUDfP4mrk3XRlY1atZfgt6bEwdhCd qJlo/gF5UitP2O8EczHyO16EJD2osuSwaZbryq+yt1vw2DM3c4FeTZAeKyzsDbspSpTgpooxhwu KtEOJ1zRqRiBRLHYoAga/7Wp9vWc3Lkcjk2nwoIXrLPp8b/IfJ8BDfms= X-Google-Smtp-Source: AGHT+IHVCZcFSewCbANEf0fWSw0Fj31on9/SRg5bcZc2RIAn4cZbSFW8XkyIchAh2S1h7JPWYHptVAwhMCp9knlgS5nMXTXZt2SF Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:174d:b0:3a7:c5a6:9822 with SMTP id e9e14a558f8ab-3c2d59198e3mr374867515ab.24.1735716001843; Tue, 31 Dec 2024 23:20:01 -0800 (PST) Date: Tue, 31 Dec 2024 23:20:01 -0800 In-Reply-To: <20250101065000.1243-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6774eca1.050a0220.25abdd.09b2.GAE@google.com> Subject: Re: [syzbot] [mm?] [xfs?] KASAN: slab-use-after-free Read in filemap_map_pages From: syzbot To: hdanton@sina.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+14d047423f40dc1dac89@syzkaller.appspotmail.com Tested-by: syzbot+14d047423f40dc1dac89@syzkaller.appspotmail.com Tested on: commit: 8155b4ef Add linux-next specific files for 20241220 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=15b1d818580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9c90bb7161a56c88 dashboard link: https://syzkaller.appspot.com/bug?extid=14d047423f40dc1dac89 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=1111cd0f980000 Note: testing is done by a robot and is best-effort only.