linux-kernel - Re: Crash when attaching uretprobes to processes running in Docker

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Message-ID: <20250117114130.GB8603@noisy.programming.kicks-ass.net>
Date: Fri, 17 Jan 2025 12:41:30 +0100
From: Peter Zijlstra <peterz@...radead.org>
To: Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc: Oleg Nesterov <oleg@...hat.com>, Jiri Olsa <olsajiri@...il.com>,
	Aleksa Sarai <cyphar@...har.com>,
	Eyal Birger <eyal.birger@...il.com>, mhiramat@...nel.org,
	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-trace-kernel@...r.kernel.org,
	BPF-dev-list <bpf@...r.kernel.org>,
	Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
	John Fastabend <john.fastabend@...il.com>, tglx@...utronix.de,
	bp@...en8.de, x86@...nel.org, linux-api@...r.kernel.org,
	Andrii Nakryiko <andrii@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Alexei Starovoitov <ast@...nel.org>,
	"rostedt@...dmis.org" <rostedt@...dmis.org>, rafi@....io,
	Shmulik Ladkani <shmulik.ladkani@...il.com>
Subject: Re: Crash when attaching uretprobes to processes running in Docker

On Tue, Jan 14, 2025 at 01:45:11PM -0800, Andrii Nakryiko wrote:

> someday sys_uretprobe will be old as well

And then we'll delete it because everybody that cares about performance
will have FRED on ;-)