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

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Message-ID: <CAEf4BzZL9yJa6S7Btr+gqGXR9UGJJonP6c0+MvusTJ3bWKTxSA@mail.gmail.com>
Date: Fri, 17 Jan 2025 09:53:35 -0800
From: Andrii Nakryiko <andrii.nakryiko@...il.com>
To: Peter Zijlstra <peterz@...radead.org>
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 Fri, Jan 17, 2025 at 3:41 AM Peter Zijlstra <peterz@...radead.org> wrote:
>
> 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 ;-)

with "then" sufficiently far into the future, sure :)