From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 8750831355C for ; Fri, 31 Jul 2026 08:43:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785487401; cv=none; b=IJ619NuRIOEQcBYPmv5X3MYFhAYAdD/RXYOMy2lYtO9lFruISvfVdW3ZPc8FoWIJOr3KOWFw4e4Z/snJjVHpnIey5K68Ujs+BZYKSGqQyxb8KN4k9dWVgyTgl82FEqmoe8Tk8NB19hwbgSy3t0fl/wHP/zlbeDA+aBRJjhFF6Vk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785487401; c=relaxed/simple; bh=j2SjsKR12g2/eBbTkDmKpAIozQiKr2CRlxunr3mLRqg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FLSEEUAsTGWZ6SuTSJf0IfMWr0ang4DR6saFXOMSeH/YpvBl5EAOi2V7lB3rLCyIjIg00sNCIl8M6u23XjoxU3p5/sF2qdkJx2y4ox7OXLS403pkzE8BavtTHdqlKc+oOoVZreLu0Q97D5ZdZGQZoWw32bWVRLDQuvwQfan21RA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Mpin8YGH; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Mpin8YGH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1785487398; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=UQglzxkkmdxU07t5W1fs1kSnAyCyTXHTL6VYsYOcl9s=; b=Mpin8YGHg52okFntthsLb8URO7QRMX0BoNUwp3JVZmNsWENmGWu5BQNYzbgrbyWVoW61Ui f1Eog7lKlbjn6Ke+g4hY5PBLIeJlitnz5XhhsAii0z+L81jBcl15/GpQp9dze1CWrWiy6G ZOYGi3u7OakptuoSMYnjWOty5B2ATW4= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-192-XyIQaXvYO3eIdU7voCsnIw-1; Fri, 31 Jul 2026 04:43:14 -0400 X-MC-Unique: XyIQaXvYO3eIdU7voCsnIw-1 X-Mimecast-MFC-AGG-ID: XyIQaXvYO3eIdU7voCsnIw_1785487391 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6274E19560AA; Fri, 31 Jul 2026 08:43:11 +0000 (UTC) Received: from fedora (unknown [10.44.33.21]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with SMTP id 1C1CD1956089; Fri, 31 Jul 2026 08:43:04 +0000 (UTC) Received: by fedora (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Fri, 31 Jul 2026 10:43:11 +0200 (CEST) Date: Fri, 31 Jul 2026 10:43:03 +0200 From: Oleg Nesterov To: Peter Zijlstra Cc: Masami Hiramatsu , Andrii Nakryiko , Breno Leitao , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Andrii Nakryiko , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, kernel-team@meta.com, stable@vger.kernel.org Subject: Re: [PATCH] uprobes: Fix NULL pointer dereference in hprobe_expire() Message-ID: References: <20260729-uprobe-v1-1-61896b87c867@debian.org> <20260730085421.d455361164695270bd764a4b@kernel.org> <20260730103824.GD751831@noisy.programming.kicks-ass.net> <20260731095652.fc5d64f8c122d7dc6ddd89be@kernel.org> <20260731083039.GD776954@noisy.programming.kicks-ass.net> Precedence: bulk X-Mailing-List: linux-perf-users@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: <20260731083039.GD776954@noisy.programming.kicks-ass.net> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 On 07/31, Peter Zijlstra wrote: > > On Fri, Jul 31, 2026 at 09:56:52AM +0900, Masami Hiramatsu wrote: > > On Thu, 30 Jul 2026 12:38:24 +0200 > > > > Either way works. Can we update MAINTAINERS file if you will maintain > > uprobe in tip tree? > > Well it is in kernel/events/ which MAINTAINERS should already assign to > me, no? Confused... you are already listed as a maintainer. From MAINTAINERS: UPROBES M: Masami Hiramatsu M: Oleg Nesterov M: Peter Zijlstra L: linux-kernel@vger.kernel.org L: linux-trace-kernel@vger.kernel.org S: Maintained F: arch/*/include/asm/uprobes.h F: arch/*/kernel/probes/uprobes.c F: arch/*/kernel/uprobes.c F: include/linux/uprobes.h F: kernel/events/uprobes.c Oleg.