From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 A6383315D5B; Sat, 6 Jun 2026 08:52:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780735924; cv=none; b=kTk1Z9kjQOgRVcojro7TmWom0RACVTrnmli5XHWySdObviXrLNuHdGrmeqaNWy3gmachhLH5QaHpQrJ76tO+kAGqb1fpBDievsxiLKnKeGbaXJU3GYt7+BKlguo7vn26RSC7tsTHQx4HMauNWN/EMzhdotNFPhMUAOuT/BVhtBc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780735924; c=relaxed/simple; bh=bt0Rpwdmhi3tP2g6vq+0m6jbqp4BA+UUcba7I2nnpu8=; h=Mime-Version:Content-Type:Date:Message-Id:From:To:Subject:Cc: References:In-Reply-To; b=KDoi0GnkILTGCt1TQypDKZmPvANIE9++CHJefOg0p9pGmFDb/M60TeWkPQxYlxuD7tAMadyUHxNDgy1rL/djY5RHeQ3LSAJiPvVDjUJ77R9VYBmg6KqoqqMOuxxpzYQobjVb7h9m+IB99X45DuAtKJluBqHqeHHInvjSgctGtIM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=XW/UZLAN; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="XW/UZLAN" 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== Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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