From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Stancek Date: Sun, 8 Mar 2020 16:07:23 -0400 (EDT) Subject: [LTP] =?utf-8?q?=E2=9D=8C_FAIL=3A_Test_report_for_kernel_5=2E5?= =?utf-8?q?=2E7-60528b7=2Ecki_=28stable-queue=29?= In-Reply-To: <173385062.10432633.1583427362328.JavaMail.zimbra@redhat.com> References: <2065777364.10425170.1583425488638.JavaMail.zimbra@redhat.com> <173385062.10432633.1583427362328.JavaMail.zimbra@redhat.com> Message-ID: <976629603.10711789.1583698043547.JavaMail.zimbra@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it ----- Original Message ----- > 5.6.0-0.rc3 crashed as well. On s390x I'm using it's enough to > "cat /sys/fs/cgroup/cpu.pressure" to trigger. Fix has already been posted: https://lore.kernel.org/lkml/20200224030007.3990-1-cai@lca.pw/ With this patch applied, I no longer see crashes with 5.6.0-rc4+. 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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 A70BBC10DCE for ; Sun, 8 Mar 2020 20:07:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6F5302067C for ; Sun, 8 Mar 2020 20:07:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NHAPiYDu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726330AbgCHUHa (ORCPT ); Sun, 8 Mar 2020 16:07:30 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:43416 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726322AbgCHUHa (ORCPT ); Sun, 8 Mar 2020 16:07:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583698048; h=from:from: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=y0/LDG05JWH6iH3DreWtZMhkaDBJPjuzVf5hq+aAXnk=; b=NHAPiYDu6Au6PEr0AS9qrR6mUD/Y7CE8Nqpy9EHzB8nbdiwSkNyrMHrnivRa07zAd90nf8 Z5dG4RdEZGoiN70RRVx37fGuqBRcBXMvVoS2s+ttI+xzCzhZEjQ+weC6//gVm9wlZrCk1B NawSfMq8WU8thmFNQwoaLaTyTjyUyWE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-188-JEHTQzQpNIK3Eca2uovIZQ-1; Sun, 08 Mar 2020 16:07:25 -0400 X-MC-Unique: JEHTQzQpNIK3Eca2uovIZQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EA628184C800; Sun, 8 Mar 2020 20:07:23 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DF16D5D9E2; Sun, 8 Mar 2020 20:07:23 +0000 (UTC) Received: from zmail17.collab.prod.int.phx2.redhat.com (zmail17.collab.prod.int.phx2.redhat.com [10.5.83.19]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id CCCE81809563; Sun, 8 Mar 2020 20:07:23 +0000 (UTC) Date: Sun, 8 Mar 2020 16:07:23 -0400 (EDT) From: Jan Stancek To: CKI Project , Linux Stable maillist Cc: Memory Management , LTP Mailing List Message-ID: <976629603.10711789.1583698043547.JavaMail.zimbra@redhat.com> In-Reply-To: <173385062.10432633.1583427362328.JavaMail.zimbra@redhat.com> References: <2065777364.10425170.1583425488638.JavaMail.zimbra@redhat.com> <173385062.10432633.1583427362328.JavaMail.zimbra@redhat.com> Subject: =?utf-8?Q?Re:_[LTP]__=E2=9D=8C_FAIL:_Test_report_for_ke?= =?utf-8?Q?rnel_5.5.7-60528b7.cki_(stable-queue)?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [10.43.17.25, 10.4.195.16] Thread-Topic: =?utf-8?B?4p2MIEZBSUw6?= Test report for kernel 5.5.7-60528b7.cki (stable-queue) Thread-Index: kkuOJFuqhkSqHy2lWMvJx4dG0KzmcTW74Dzw/2E6cwI= X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org ----- Original Message ----- > 5.6.0-0.rc3 crashed as well. On s390x I'm using it's enough to > "cat /sys/fs/cgroup/cpu.pressure" to trigger. Fix has already been posted: https://lore.kernel.org/lkml/20200224030007.3990-1-cai@lca.pw/ With this patch applied, I no longer see crashes with 5.6.0-rc4+.