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 EEB9F38D; Mon, 3 Nov 2025 09:24:43 +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=1762161886; cv=none; b=NA+8alGdaClm2xwfMM6L8WMzC/fhR/Cu0IZoR7BlovtCix1YTOkbrI83bibpcMpdg2s3A6T7RScc/McEDaDtYutT/1et0DjEIr4ELPilNv9C7rnJTIh/IwiutrPFOpShJlMAfHUtBeCyYmGywV9XCSJYdABfhTxC/8n1bSVWIWk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762161886; c=relaxed/simple; bh=NLpkZ8bTE+74icQ8CMI6R8oaKaTgGy0pQO09I45Qet0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Y3noqRwa5bFecG1UY5sGK3oMu3l9NQOTSATJTFZ36z76witVD8UUU+hbLQubLYr9h2XGbymkSiTmaCmxdwJMpSDMgG8RI1jF7U1kW1E0A19sCxuXHIycNTK8KT9/zptVKFOF6ZmC7klHB5op01f9Cm18LDmJudwaU69LaRuoosA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (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=Yd4Mt1Ss; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (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="Yd4Mt1Ss" 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=XWeojflGB1MzD7+Mi+vtNtY6DeSFIY2a0vDpY04LqDY=; b=Yd4Mt1SsVZogo8v1mbnWiT6UZ0 RiGoalpgZi4sy85d+V298cwmHTqZeZP1PjG4aD0RfTi/d98+4zz/FKUAvXEjXAsOZyC7k7Lk7xuYm 2DbFXW8aoOc9WLPezimhsWxi3XiRSaxKDrHPNI7qn77NKVz0eJTWFf8GtYF5RbXa+PMLubgAt2iSW ukrpBD0AGqOIGRCR5eqSlNKbRpa1oBwdjtG78XjRZre4sHUs3cbOrcnVjRiu7z6DTEgjCU80p8Luy fXWioqnnOagusK6eBKTwBJHoDk9toSm+Cufg22DVaIHg7UTKz6qS9mp/NsBFNM0JYCm8AY3dWgFMI aQhrdATQ==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vFpw7-0000000EyiL-3ITR; Mon, 03 Nov 2025 08:29:12 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 24A0330023C; Mon, 03 Nov 2025 10:24:41 +0100 (CET) Date: Mon, 3 Nov 2025 10:24:41 +0100 From: Peter Zijlstra To: Harvey Tite Cc: dapeng1.mi@linux.intel.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, octavia.togami@gmail.com, regressions@lists.linux.dev, stable@vger.kernel.org Subject: Re: [REGRESSION] bisected: perf: hang when using async-profiler caused by perf: Fix the POLL_HUP delivery breakage Message-ID: <20251103092441.GX3245006@noisy.programming.kicks-ass.net> References: <9f94b9b5-0a8a-4f37-8355-0b5461d6ad30@pm.me> 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: <9f94b9b5-0a8a-4f37-8355-0b5461d6ad30@pm.me> On Mon, Nov 03, 2025 at 01:24:44AM +0000, Harvey Tite wrote: > > Hello hope everyone is well, just following up on this bug report, this > appears to have been patched here > https://lore.kernel.org/lkml/20251015051828.12809-1-dapeng1.mi@linux.intel.com/ > thanks to Dapeng Mi; however, the patch email does not appear to have > CCed the regressions or stable list. Bah, it looks like I failed to actually apply the patch :/ Let me go do so now. It has a Fixes tag, that generally makes it so that stable picks it up.