From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9BF119992C; Fri, 17 Jan 2025 11:41:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737114114; cv=none; b=hXMDT7ScU9APVtshVsuz2HYkW1Gpha0+wNoUdZCNtzQv6SdQDEwcB67wAKNkk7xsIWXzUFN6Grh9u6ksLYgcljri3jB+NaB3Ka6RV3ymcfNAemU0y+pFXve5wPOB2g9yDPMvjuVE014Ydrvi+No9/IsQZFABkMcsXsM697Kkkes= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737114114; c=relaxed/simple; bh=KpmJK9fmGjbWScLvnlO9YfaqIutL+XcKhyQb5yNu/AI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=tPEpb4Kl21iubKYr4z9HmxXnxYWGRqohMVWmXB7GVBjWHIlmLz/fWwruqYlM0SzVmSZfjRH8b0qjrB9Wq5FAXUVAUyTywg32DQzSsDtxxHViAAVzKdIZHrc83TOFHQZD5/7WdmzWXGo/weFeVHDkwTyuIEBump61VoiRi/J/anM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=BoBOio13; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="BoBOio13" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=KpmJK9fmGjbWScLvnlO9YfaqIutL+XcKhyQb5yNu/AI=; b=BoBOio138WSNTSlaC6VuTK3CzG /6TudRXkSpPup6REUJC2gOikLDoXLW/izRfvEcitzjFrwJn5W/g+78ovvqswZj+GN/rRFOyrInbea cTm7WtpDw3zYBMyt4jXBAvVAvvXufFYvJ/zbJk61+zeDD+QD9T+hU7uLWZyVZVfA63wcv+6pKNjqg cmz5raYhvp9zd/RRlXvL6LWQ4SmT48I2v/BUrdWfCEjHnqGR8SeV5+wVF5F+ucpSbcwmfZyAJthkK Jj35k0ZyXThFC5M2XwIyhO03gbY1LXDYBja02Ps5yyyGfZc7E9wWUgol/fEBw5rm32l9hGs8pS4OB XRS0Mo/Q==; Received: from 77-249-17-89.cable.dynamic.v4.ziggo.nl ([77.249.17.89] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1tYkjD-0000000BPYG-2Sxl; Fri, 17 Jan 2025 11:41:31 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 4C4A330057A; Fri, 17 Jan 2025 12:41:30 +0100 (CET) Date: Fri, 17 Jan 2025 12:41:30 +0100 From: Peter Zijlstra To: Andrii Nakryiko Cc: Oleg Nesterov , Jiri Olsa , Aleksa Sarai , Eyal Birger , mhiramat@kernel.org, linux-kernel , linux-trace-kernel@vger.kernel.org, BPF-dev-list , Song Liu , Yonghong Song , John Fastabend , tglx@linutronix.de, bp@alien8.de, x86@kernel.org, linux-api@vger.kernel.org, Andrii Nakryiko , Daniel Borkmann , Alexei Starovoitov , "rostedt@goodmis.org" , rafi@rbk.io, Shmulik Ladkani Subject: Re: Crash when attaching uretprobes to processes running in Docker Message-ID: <20250117114130.GB8603@noisy.programming.kicks-ass.net> References: <20250110.152323-sassy.torch.lavish.rent-vKX3ul5B3qyi@cyphar.com> <20250114105802.GA19816@redhat.com> <20250114203922.GA5051@redhat.com> Precedence: bulk X-Mailing-List: linux-trace-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 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 ;-)