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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30F1BC0015E for ; Thu, 27 Jul 2023 07:58:16 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5DEB06B0072; Thu, 27 Jul 2023 03:58:16 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 58F5C8D0001; Thu, 27 Jul 2023 03:58:16 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 47E5D6B0075; Thu, 27 Jul 2023 03:58:16 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 383E46B0072 for ; Thu, 27 Jul 2023 03:58:16 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id BB4A881026 for ; Thu, 27 Jul 2023 07:58:15 +0000 (UTC) X-FDA: 81056638950.08.A25E221 Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) by imf27.hostedemail.com (Postfix) with ESMTP id 89A754000D for ; Thu, 27 Jul 2023 07:58:13 +0000 (UTC) Authentication-Results: imf27.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf27.hostedemail.com: domain of f.ebner@proxmox.com designates 94.136.29.106 as permitted sender) smtp.mailfrom=f.ebner@proxmox.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690444694; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EVngb3tL3EW5lskpVd37rR0qYBU38vWRPSkasfJEGuM=; b=DsJRIRAnbc6qG83hajWT8fJsM76swelWttPt3SxZD/YEdi1usoiWpkMlRcBpWQ6E7wZpOc AumSmzst41Q9Cf6uwtjMKDevN2CaJVD56yw6VjfqWkFqpoa//KbE9RRg9Cxq3IRo8KbcQS AU90Gf0Nipy/0TwB87S/k3zzq6Or6eI= ARC-Authentication-Results: i=1; imf27.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf27.hostedemail.com: domain of f.ebner@proxmox.com designates 94.136.29.106 as permitted sender) smtp.mailfrom=f.ebner@proxmox.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690444694; a=rsa-sha256; cv=none; b=MoFb+WYHiv6PPU/A7LMNEB4coI5QeSoq+PhF60mAhU8Zn6isZKM/v/+kU1MaKstYzvrg9c waNjfL7ORboSGlO2E4AXZcqFv7trLl9wA8DRzFIa9+IuscQNMjabr4rCn6TkAVr/QkNcSd DI++3RZ94NVa27b1f3TBUffZTVrgUgc= Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 50F1840BE7; Thu, 27 Jul 2023 09:58:11 +0200 (CEST) Message-ID: <1eb5c9ca-0e05-7aab-c60e-33cc0d8a9323@proxmox.com> Date: Thu, 27 Jul 2023 09:57:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: segfaults of processes while being killed after commit "mm: make the page fault mmap locking killable" To: Linus Torvalds Cc: "Eric W. Biederman" , Oleg Nesterov , akpm@linux-foundation.org, Thomas Lamprecht , Wolfgang Bumiller , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <8d063a26-43f5-0bb7-3203-c6a04dc159f8@proxmox.com> Content-Language: en-US From: Fiona Ebner In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 89A754000D X-Stat-Signature: i5sxu8766s7zdzh3ao8trib4f6bg6ier X-Rspam-User: X-HE-Tag: 1690444693-23645 X-HE-Meta: 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 vRYNxOwy noP0EuScAvb8pMdg4Mrr4u5NS7AuWiL1XAlDQ+KkAuOrnW/Y= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Am 26.07.23 um 19:59 schrieb Linus Torvalds: > > It's commit 5f0bc0b042fc ("mm: suppress mm fault logging if fatal > signal already pending") in my tree now. > > And because it's a bit different from what you already tested, it > would be lovely to just get a confirmation that I didn't screw > anything up when I decided I needed to make a fix that covers more > than just x86. > I can confirm this still avoids the misleading logging for me :) Thank you for the fix! Best Regards, Fiona