From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 1A26522AE45 for ; Sun, 26 Oct 2025 00:25:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761438330; cv=none; b=u7tE4PF4caQKx96tBR2j10kGZlIcaGkTh7w948Md63IFh8RfzHBdsu5687XXOSHFfU9ojH9MJ6NcBPYdPuFi7nbMWMD96fwdA1LCjet6D33kwx5cztrUZB2WSM2Uljof6uyFPzCQCLDpy62b7LsSiQhpl/zxWPbz9zZ2HMhFkwU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761438330; c=relaxed/simple; bh=NngNYQPp33+uptER8AxTWZ5xI0sq3aqpnbiX6AXmjhg=; h=From:To:Cc:Subject:In-Reply-To:Date:Message-ID:MIME-Version: Content-Type; b=K5tvq46ZKAQgGA8fe2TF+vKpK2YcXjNuML6FoOXWiVIsB6XviQGkpReH3rbgKclnQ8pWthqrZyuv6y85EcrHfMP54bqrB+klsIdMfxNI8vKZS6Vb8iq8oaC9Oswq0hN8JF2kV6e44X7Y310Qk3pK387P7+QS7PTojRtBCViM2zI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.138 Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id D0F1C8136D for ; Sun, 26 Oct 2025 00:25:28 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org X-Spam-Flag: NO X-Spam-Score: -6.291 X-Spam-Level: Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id SqICdS5pZavh for ; Sun, 26 Oct 2025 00:25:28 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.183; helo=smtp.gentoo.org; envelope-from=sam@gentoo.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 54D408136B Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) by smtp1.osuosl.org (Postfix) with ESMTPS id 54D408136B for ; Sun, 26 Oct 2025 00:25:28 +0000 (UTC) Received: from mop.sam.mop (2.8.3.0.0.0.0.0.0.0.0.0.0.0.0.0.a.5.c.d.c.d.9.1.0.b.8.0.1.0.0.2.ip6.arpa [IPv6:2001:8b0:19dc:dc5a::382]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sam) by smtp.gentoo.org (Postfix) with ESMTPSA id 8C392340DC6; Sun, 26 Oct 2025 00:25:23 +0000 (UTC) From: Sam James To: olsajiri@gmail.com Cc: bpf@vger.kernel.org,david.hunter.linux@gmail.com,kees@kernel.org,khalid@kernel.org,linux-kernel-mentees@lists.linuxfoundation.org,linux-kernel@vger.kernel.org,linux-kselftest@vger.kernel.org,luto@amacapital.net,nirbhay.lkd@gmail.com,shuah@kernel.org,wad@chromium.org Subject: Re: [PATCH] selftests/seccomp: fix pointer type mismatch in UPROBE test In-Reply-To: Organization: Gentoo User-Agent: mu4e 1.12.13; emacs 31.0.50 Date: Sun, 26 Oct 2025 01:25:20 +0100 Message-ID: <87qzuqik5r.fsf@gentoo.org> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain I tried to reproduce it with a small testcase and I could reproduce the error with -fcf-protection and not without (where I get a warning that the nocf_check attribute is ignored b/c of no flag).