From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B6796CD8C8E for ; Sat, 6 Jun 2026 08:52:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:Cc: Subject:To:From:Message-Id:Date:Content-Type:Content-Transfer-Encoding: Mime-Version:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bt0Rpwdmhi3tP2g6vq+0m6jbqp4BA+UUcba7I2nnpu8=; b=avcKAOTtBQwtxseiXTRHLZDT1O /EF9ypmTGvMSreZeQWyu7LsbxIGzgvc7RHOVog1/lO1UIfbzAsVAFiStahJuHyM8fjEg70Rsira0K wD6q6bwfhEnCOEP8KI7OTMEW7+658Yj/7o3Ih0D1FUDCfFLzNf5VuAqODQkughSyg/RAK9lhqsTag kNkRGZXSsrBMgViQFm0GCq0Qi5toKTnkeyV+xb0/R9JxsRZRxxxvLTTNWXeu7nXPAM2/hHj/k2gWd lVlpu4Xo6BXudXeAepE7i4M6+w3EwDwVOu+AhzAx16F8X4M+h1Qe019hlF25oyHNo/yrTJdU02Kl1 6QdpC1dg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wVmlC-00000001WuA-252p; Sat, 06 Jun 2026 08:52:06 +0000 Received: from smtpout-03.galae.net ([185.246.85.4]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wVml8-00000001Wte-0siO for linux-arm-kernel@lists.infradead.org; Sat, 06 Jun 2026 08:52:04 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id EF77A4E40923; Sat, 6 Jun 2026 08:51:58 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id A7B285FF0F; Sat, 6 Jun 2026 08:51:58 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 95DEA106A264A; Sat, 6 Jun 2026 10:51:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1780735917; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=bt0Rpwdmhi3tP2g6vq+0m6jbqp4BA+UUcba7I2nnpu8=; b=XW/UZLANsbxFOVp9pW/jMl3pmKtyerySaLVvM9tsqfgS9C2kdf8LpIjycJRE4qfj4dX/5o IiSMlIBRoLGreB7D9SIgo+GPxVN46Gipxojkpy5xpbWQ5HhXJfhcdMnd1fIG5rzFKZbuv3 J32INZbh5I0MYcFCKlmZRtH3PPlolwUhQa5hKlZVF/Zpi/wBri8PakIn1876IzBPFKljC9 hro6Nr2se1w1xIIxTxhMEKprKFjLqDK9kWzeBdy6D4ElHCIdPMGqicCR/JUMimKVWtGeDY /nHgoIPLN15A5tnOdC9igeSwywCgNlj0j1ViIKwQumFNc6Uapcdizf8glNjRqA== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Sat, 06 Jun 2026 10:51:45 +0200 Message-Id: From: =?utf-8?q?Alexis_Lothor=C3=A9?= To: "Yonghong Song" , =?utf-8?q?Alexis_Lothor=C3=A9?= , "Alexei Starovoitov" , "Daniel Borkmann" , "Andrii Nakryiko" , "Martin KaFai Lau" , "Eduard Zingerman" , "Kumar Kartikeya Dwivedi" , "Song Liu" , "Jiri Olsa" , "John Fastabend" , "Thomas Gleixner" , "Ingo Molnar" , "Borislav Petkov" , "Dave Hansen" , , "H. Peter Anvin" , "Shuah Khan" , "Maxime Coquelin" , "Alexandre Torgue" , "Ihor Solodrai" Subject: Re: [PATCH bpf-next v2 8/8] selftests/bpf: add tests to validate KASAN on JIT programs Cc: , "Bastien Curutchet" , "Thomas Petazzoni" , , , , , X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260604-kasan-v2-0-c066e627fda8@bootlin.com> <20260604-kasan-v2-8-c066e627fda8@bootlin.com> <13b87293-5237-43d3-9f91-33c13041cb43@linux.dev> In-Reply-To: X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260606_015202_405274_F9CDEFCB X-CRM114-Status: UNSURE ( 8.65 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat Jun 6, 2026 at 6:09 AM CEST, Yonghong Song wrote: [...] >>> But when I am running another same test './test_progs -t kasan', there = is no kasan reports. >> Ok, I guess you are missing kasan_multi_shot on your kernel command >> line: without this option, only the first report is generated, then >> KASAN does not emit additional report until you restart your kernel. >> Could you please try adding it and running the tests again ? > > Thanks! Adding 'kasan_multi_shot' to the kernel command line indeed fixed= the problem. > It would be great if you can mention 'kasan_multi_shot' is needed in kern= el command > line in cover letter and in patch 8. Yes, that's definitely missing, I'll make sure to add it. Thanks again for the test ! Alexis --=20 Alexis Lothor=C3=A9, Bootlin Embedded Linux and Kernel engineering https://bootlin.com