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From: Namhyung Kim <namhyung@kernel.org>
To: peterz@infradead.org,
	mingo@redhat.com,
	linux-kernel@vger.kernel.org,
	mark.rutland@arm.com,
	linux-perf-users@vger.kernel.org,
	irogers@google.com,
	alexander.shishkin@linux.intel.com,
	jolsa@kernel.org,
	Yang Jihong <yangjihong1@huawei.com>,
	adrian.hunter@intel.com,
	acme@kernel.org
Subject: Re: [PATCH 0/3] perf record: Fix segfault with '--timestamp-filename' option and pipe mode
Date: Mon, 22 Jan 2024 12:38:56 -0800
Message-ID: <170595558520.377262.4040178885633671225.b4-ty@kernel.org>
In-Reply-To: <20240119040304.3708522-1-yangjihong1@huawei.com>
References: <20240119040304.3708522-1-yangjihong1@huawei.com>
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On Fri, 19 Jan 2024 04:03:01 +0000, Yang Jihong wrote:
> When perf record uses '--timestamp-filename' option and pipe mode,
> will occur segfault:
> 
>   # perf record --timestamp-filename -o- true 1>/dev/null
>   [ perf record: Woken up 1 times to write data ]
>   [ perf record: Dump -.2024011813361681 ]
>   perf: Segmentation fault
>   Segmentation fault (core dumped)
> 
> [...]

Applied to perf-tools-next, thanks!

Namhyung