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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CE4DC433F5 for ; Mon, 3 Jan 2022 14:38:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233976AbiACOiR (ORCPT ); Mon, 3 Jan 2022 09:38:17 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:24421 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235515AbiACOga (ORCPT ); Mon, 3 Jan 2022 09:36:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1641220586; 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: in-reply-to:in-reply-to:references:references; bh=6S1XPJQfGremvTb3LBNGu2BEruAkVvXKB9QFLHNFjlY=; b=UW07kuZNPa9xPfygw9fDVfXta8qWT1B/e70UEhIimCW+P1BGPGO5bHSr0RHWliyH9/bc+/ j7aYDR31repQTl45VK+ql7dg2lwb+zHmrauPxjD8HYrQ5Vqn2sxCPmYtMWraHWw41I81mg O2QQwrrUPZ+36uW1eb97xXRdCTLJQ+4= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-206-ajKE3--0MBuE1z1LnTPBDQ-1; Mon, 03 Jan 2022 09:36:25 -0500 X-MC-Unique: ajKE3--0MBuE1z1LnTPBDQ-1 Received: by mail-ed1-f69.google.com with SMTP id l14-20020aa7cace000000b003f7f8e1cbbdso22928535edt.20 for ; Mon, 03 Jan 2022 06:36:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=6S1XPJQfGremvTb3LBNGu2BEruAkVvXKB9QFLHNFjlY=; b=fybgtEtBQbu0CGZ8okT43CL3/pBNCTgp2K1ivTOPKUSc1viOM2Br6EVAYMaNu8RiBy fLTHvGqf65WSf7YXgtUyBqKHLj1m4vdCiltNDqQJ/4sRCQ5smJTPnqZ15+moSSrjzLIz Mj3FCZWhJC6H0nJe4b0biGOP1zzY7ek/Ctm2JvN+Ij06tjni7k2/LFLOij14xjUH7Vc9 NZ8i/m6lRqJoEL/KqtoVPyav6R4hSQ0nsnN/g4Lr/PEXZmneYMq7VtgGvWwRTeirBIxx subAqti8IfSx0HqdSE+6hjkR7OUCNHVn5NrKXJzof2ThKdtLFxmYy2cllyZt+tLenQ15 BMqw== X-Gm-Message-State: AOAM533Gk6elxDixM1FSUzraMxhx90C65gyiHoTx0m66M1Hqy5VjLEmf sNy0vgNR/oqoFUEk3pMzMVvFxeJqSp+rVA+JsvT8bzAhLuVlbw31pi2bcHseZJQFVFv8ZImCQK2 yty79qAXSerdu X-Received: by 2002:a17:907:33d0:: with SMTP id zk16mr35770359ejb.165.1641220584746; Mon, 03 Jan 2022 06:36:24 -0800 (PST) X-Google-Smtp-Source: ABdhPJy/2vxpr9zrRB2To0dotN1c4A64scychvym1I8BTv193we4aIN9+pu1XK7snkA6wTtoCKxiIg== X-Received: by 2002:a17:907:33d0:: with SMTP id zk16mr35770350ejb.165.1641220584523; Mon, 03 Jan 2022 06:36:24 -0800 (PST) Received: from krava (nat-pool-brq-u.redhat.com. [213.175.37.12]) by smtp.gmail.com with ESMTPSA id 19sm7714227ejv.207.2022.01.03.06.36.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jan 2022 06:36:24 -0800 (PST) Date: Mon, 3 Jan 2022 15:36:21 +0100 From: Jiri Olsa To: "Naveen N. Rao" Cc: Christophe Leroy , Andrii Nakryiko , Alexei Starovoitov , bpf@vger.kernel.org, Daniel Borkmann , haliu@redhat.com, Jiri Olsa , linuxppc-dev@lists.ozlabs.org, Yonghong Song , Yauheni Kaliuta Subject: Re: [BUG] powerpc: test_progs -t for_each faults kernel Message-ID: References: <1641188093.6jujx0dvg7.naveen@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1641188093.6jujx0dvg7.naveen@linux.ibm.com> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Mon, Jan 03, 2022 at 11:07:02AM +0530, Naveen N. Rao wrote: > Hi Jiri, > > Jiri Olsa wrote: > > hi, > > when running 'test_progs -t for_each' on powerpc we are getting > > the fault below > > This looks to be the same issue reported by Yauheni: > http://lkml.kernel.org/r/xunylf0o872l.fsf@redhat.com > > Can you please check if the patch I posted there fixes it for you? great, yes, that fixes it for me thanks, jirka