From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E6B4C33CAC for ; Mon, 3 Feb 2020 14:13:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC1212080D for ; Mon, 3 Feb 2020 14:13:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580739196; bh=p3urbucqgFJwjTe/aZobdga9eleMICZtIpUsjYKr54A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=MfIOyfk5Nvh+44QK5uYmTcDzArfC8o0p26kB2TxeetD96dxqxjusXue1UMbTJYo+d VmnwTB7kfpoSbS7S95feBlvbOp+PMYyubQs/x9c3vz/OFlIAhybFW5SAAC1lp3uvJS kv0GVO2qZGhYsrVwlGcOjJEhYsg5bYFzLCwXSK4I= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728075AbgBCONQ (ORCPT ); Mon, 3 Feb 2020 09:13:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:51724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727066AbgBCONP (ORCPT ); Mon, 3 Feb 2020 09:13:15 -0500 Received: from localhost (unknown [104.132.45.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ECAE6207E0; Mon, 3 Feb 2020 14:13:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580739195; bh=p3urbucqgFJwjTe/aZobdga9eleMICZtIpUsjYKr54A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WMY26KSkfEy/Y+NcjKK/pAViv0Ill8Q16mEf1sjdaGWjy5b7ScEojFm2HtV9IBmBa BP7je01Nb/bHil4L3CXFn1/bKaQZs+bT1E8kKm9IMnUXjUty1I2tfOyip3JUUXWPqi 0JeARNTVNtNLEKTJxYMDvVBEvMaGAr09FKffaYdY= Date: Mon, 3 Feb 2020 14:13:13 +0000 From: Greg Kroah-Hartman To: Matthew Wilcox Cc: Ming Lei , Linux Kernel Mailing List , gustavo@embeddedor.com, Clemens Ladisch , Arnd Bergmann Subject: Re: Current Linus tree protection fault in __kmalloc Message-ID: <20200203141313.GA3219450@kroah.com> References: <20200203012702.GA8731@bombadil.infradead.org> <20200203132334.GH8731@bombadil.infradead.org> <20200203140819.GI8731@bombadil.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200203140819.GI8731@bombadil.infradead.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 03, 2020 at 06:08:19AM -0800, Matthew Wilcox wrote: > On Mon, Feb 03, 2020 at 09:37:11PM +0800, Ming Lei wrote: > > My git bisect is just done, and it points to the following commit: > > > > commit 987f028b8637cfa7658aa456ae73f8f21a7a7f6f > > Author: Gustavo A. R. Silva > > Date: Mon Jan 20 17:53:26 2020 -0600 > > > > char: hpet: Use flexible-array member > > > > I have double checked the commit, and looks it is really the 1st bad one. > > Looks like this patch will fix it then: > > https://lore.kernel.org/lkml/202001300450.00U4ocvS083098@www262.sakura.ne.jp/ Yes, sorry, I will push this to Linus today, hopefully he picks it up soon, lots of people are hitting this... greg k-h