From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E8B6E2741C2; Tue, 29 Apr 2025 09:56:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745920591; cv=none; b=azDveMGa1DcdD0vq2dHB7Y3waVGuug81DiTh6h29rly4BQbc2QneZcPIFln6c/3ABvl6zfzfqHuF1dSIsOz/6Rl514MxS5TvURjmMht+aLjhi+/A5aqqj6D2vW05SlSUGf5nPPuvl4kYYqhR0x2SiH/Dp8TRGtrP00JTfQDg7Lc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745920591; c=relaxed/simple; bh=873o4zG4rWdsqZx5RoDf2BmYwZe7j3rvQ8zTJTDrBNk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jir1D0OC7TsuUBH/pBfWC7nVpguGw+HWxfrIt4yznYDjQoY/LV4NpV0ArJ4mo0vIdFExQh/Cx5k+kQd5OeGuEtVe1aSmCw0Lo0B89UV9l6lfoJSrLFGoIXbWD6VdURvBmhMy6wywb5a+U8sW1hdBDeIJ5XJl9u0Xl305MV1a70w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 92FC11515; Tue, 29 Apr 2025 02:56:22 -0700 (PDT) Received: from localhost (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id F3C4D3F66E; Tue, 29 Apr 2025 02:56:28 -0700 (PDT) Date: Tue, 29 Apr 2025 10:56:27 +0100 From: Leo Yan To: Tomas Glozar Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , linux-perf-users@vger.kernel.org, LKML , Wander Costa Subject: Re: [BUG] perf segfaults when combining --overwrite and intel_pt event Message-ID: <20250429095627.GI551819@e132581.arm.com> References: <20250428101234.GB551819@e132581.arm.com> <20250428124727.GE551819@e132581.arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Apr 28, 2025 at 04:16:58PM +0200, Tomas Glozar wrote: [...] > However, the data cannot be read: > > $ perf report > 0x7620 [0x30]: failed to process type: 71 [Invalid argument] I can reproduce this issue, it is likely caused by failing parsing the PERF_RECORD_AUXTRACE sample. I will look into it. Thanks for reporting the issue. Leo