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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E0F6C433F5 for ; Wed, 17 Nov 2021 08:48:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE37C61548 for ; Wed, 17 Nov 2021 08:48:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234609AbhKQIu5 (ORCPT ); Wed, 17 Nov 2021 03:50:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234576AbhKQIu4 (ORCPT ); Wed, 17 Nov 2021 03:50:56 -0500 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D7F5C061764 for ; Wed, 17 Nov 2021 00:47:58 -0800 (PST) Received: by mail-lf1-x133.google.com with SMTP id bu18so5501585lfb.0 for ; Wed, 17 Nov 2021 00:47:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9yJIKBkP/hglrN2GamqzYCPrI09C09Ls8U6CmGp4m+U=; b=moB0PXTl70rf/MyP3I0QeYk8t7ub0FlTGV1HzUVW4qwLq9Xj14xVXFtjVrLyw6BZHV PTmyfSC619Hw0rOzwl0Gk8aRJOCpTa0zxRrY6sqOBykhpNz3XTKB0B6Z+9CNxkXOfpnG TmJYkMRwdSN83eXS1M0KI1XKU441hSMu5dKP0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9yJIKBkP/hglrN2GamqzYCPrI09C09Ls8U6CmGp4m+U=; b=feynWscU+AFI8Cha8+iqUVUWfZR/c1HyvblkIl4S2JklRvV3plbPlY5A2zgMNJxyG1 JSHOSs+EYklmA1+cQwhyTC+D7DLeYlr0wlbO3NHFyTf88GkmPEuqzmV7BuGhBUAqVLav b0mF7y9TL5Kga6w042LgyEyWobuBHTfOJ2k/xwtlGNBDnRjl9HQo6EjBjwEZ4OgA8j80 kJGNDnqdSnlg2sV18AnjhItzrQyG29NPMV3+jx612Hd9jjbfcECM7M+Cn9UY+nxL8Tuw VYRBEJ/FfFIWy/dLlTdq9YJCPCKFqFPu3aFC73XmvInMMuSWTHv6JRTUrtZLOWjV8ibn 13wQ== X-Gm-Message-State: AOAM530I1Uoxn2XYoB75lu+M7lYU0Y8qmSydfs4cwionRnvzutagYAsF NXxHEjsYsDF8AaUCL9GNQ/LlzgDCoRMtTbY8q3L45Q== X-Google-Smtp-Source: ABdhPJyup6wdQP7lq2iQ9eWNfwCJm2OJVL9q/glWYOp3IJ6/yAujHKV3SscAIeCa4bAYjVrQ+AV3riR5SoORtlHBpM4= X-Received: by 2002:a05:6512:31d:: with SMTP id t29mr13381740lfp.331.1637138876438; Wed, 17 Nov 2021 00:47:56 -0800 (PST) MIME-Version: 1.0 References: <20211111161452.86864-1-lmb@cloudflare.com> In-Reply-To: From: Lorenz Bauer Date: Wed, 17 Nov 2021 08:47:45 +0000 Message-ID: Subject: Re: [PATCH bpf] selftests: bpf: check map in map pruning To: Alexei Starovoitov Cc: Shuah Khan , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , kernel-team , "open list:KERNEL SELFTEST FRAMEWORK" , Network Development , bpf , LKML Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 13 Nov 2021 at 01:27, Alexei Starovoitov wrote: > > Not sure how you've tested it, but it doesn't work in unpriv: > $ test_verifier 789 > #789/u map in map state pruning FAIL > processed 26 insns (limit 1000000) max_states_per_insn 0 total_states > 2 peak_states 2 mark_read 1 > #789/p map in map state pruning OK Strange, I have a script that I use for bisecting which uses a minimal .config + virtue to run a vm, plus I was debugging in gdb at the same time. I might have missed this, apologies. I guess vmtest.sh is the canonical way to run tests now? -- Lorenz Bauer | Systems Engineer 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK www.cloudflare.com