From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gentwo.org (gentwo.org [62.72.0.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 00DC225B699 for ; Mon, 24 Feb 2025 17:32:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.72.0.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740418349; cv=none; b=e7M1Tsk5OnIAle2SApr/ZLhwh/zyq78G+/yz3i7LB3KY9D2OsL5L9Uyan6DLSysmFB0QQLmGd4srcs4P71pmMKYBbLMnmFeigsNvw972kSO5z+MxXS2foK9+ABO3sm4Bg1Rm4RfBZDvfBoyfCUZ14u6tPThXyTw7FLOuQ6jKCdo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740418349; c=relaxed/simple; bh=KHw98F03G+uOE+ZixGeEVVxvCf7Bi1tCZXnQhCH9thU=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=Bmao47hXerYW9k68AdzWT1so1aXwJzhuUgXZqZWKOPb/dvd9q4DufeSBSqDJKwWOPR05zJVGCxT0jmrAr3N2psxWXXVBgFiKvDa1W+MgoNlXBnEERQc7CdElMbf62dB6j1ob3ztTj9ihfy+YP/HnKYvv7xLsfVb5N0yajxXK8iA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=gentwo.org; spf=pass smtp.mailfrom=gentwo.org; dkim=pass (1024-bit key) header.d=gentwo.org header.i=@gentwo.org header.b=T+9922Nu; arc=none smtp.client-ip=62.72.0.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=gentwo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentwo.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gentwo.org header.i=@gentwo.org header.b="T+9922Nu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gentwo.org; s=default; t=1740417882; bh=KHw98F03G+uOE+ZixGeEVVxvCf7Bi1tCZXnQhCH9thU=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=T+9922Nu7Dd8451JjFl5EQoel0vDraaBxs1ftSqdujVJnV7alYMtL0X+SRkFsS4kv 3jJzZpNeFZCB7WDt0OnaLno06jtIG8RxFICMxVZM55AB7QTuzgAK6AZAVic81jx8KD RytKbXZEzSZ5H8A407SYa2YtR9TXcYA+nZ9mBfoY= Received: by gentwo.org (Postfix, from userid 1003) id 9A1614027F; Mon, 24 Feb 2025 09:24:42 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by gentwo.org (Postfix) with ESMTP id 9758E40195; Mon, 24 Feb 2025 09:24:42 -0800 (PST) Date: Mon, 24 Feb 2025 09:24:42 -0800 (PST) From: "Christoph Lameter (Ampere)" To: Hyesoo Yu cc: janghyuck.kim@samsung.com, vbabka@suse.cz, Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/2] mm: slub: Print the broken data before restoring slub. In-Reply-To: <20250220033953.1606820-2-hyesoo.yu@samsung.com> Message-ID: <8befd391-3741-40ca-fd84-47112a75c7ac@gentwo.org> References: <20250220033953.1606820-1-hyesoo.yu@samsung.com> <20250220033953.1606820-2-hyesoo.yu@samsung.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Thu, 20 Feb 2025, Hyesoo Yu wrote: > @@ -1396,11 +1400,6 @@ static int check_object(struct kmem_cache *s, struct slab *slab, > ret = 0; > } > > - if (!ret && !slab_in_kunit_test()) { > - print_trailer(s, slab, object); > - add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE); No tainting and printing of the trailer anymore?