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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700126886; x=1700731686; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KHxIHoAh95uWA47oz0tiRhia9t+geZSbB1hJPltpI8c=; b=LaVPIHK3/erbZDfYUOla4Es8fkWtdUVT8l4XEfyNRKW6pS48JHFK2PPU9Xp5vRg2NZ tvDPLSRaw1RGLhMuzbeMPPf3IOHKTL4zbAFzSkO5iBrDvIOqz85Whkp66GSzK12yiRhN MksRNUtHULnEV+rfqLKfOSi1Auqo8GhKAgEfwLcbDyMqoTWcyppusPTv29zIj3vRSXQh equf8fBq9ikBgKMTIOQKl/L4OAdAdaONK4jv2yJzKgrJhK0gyc54czdqQu4zIreoz68X 5mpLKYzRwU5oM2Rq5jXLpjSbKo11cSJtWnQodoi8H1VD8adKxWx85GPtzzezUY+rZRoM Xfug== X-Gm-Message-State: AOJu0YzJFUKjX2TR/oMQayW3v59YapVMHZ7q0AyKFV386EV/qxvywcUW I6mkYU313hsyjdE1qmJfsD65BHqOHzG8/BWcDCppOg== X-Received: by 2002:a25:2487:0:b0:d9c:cc27:cc4a with SMTP id k129-20020a252487000000b00d9ccc27cc4amr11964662ybk.32.1700126886326; Thu, 16 Nov 2023 01:28:06 -0800 (PST) MIME-Version: 1.0 References: <20231115203401.2495875-1-iii@linux.ibm.com> <20231115203401.2495875-3-iii@linux.ibm.com> In-Reply-To: <20231115203401.2495875-3-iii@linux.ibm.com> From: Alexander Potapenko Date: Thu, 16 Nov 2023 10:27:26 +0100 Message-ID: Subject: Re: [PATCH 02/32] kmsan: Make the tests compatible with kmsan.panic=1 To: Ilya Leoshkevich Cc: Alexander Gordeev , Andrew Morton , Christoph Lameter , David Rientjes , Joonsoo Kim , Marco Elver , Masami Hiramatsu , Pekka Enberg , Steven Rostedt , Vasily Gorbik , Vlastimil Babka , Christian Borntraeger , Dmitry Vyukov , Hyeonggon Yoo <42.hyeyoo@gmail.com>, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Mark Rutland , Roman Gushchin , Sven Schnelle Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-8.4 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Thu, 16 Nov 2023 01:28:20 -0800 (PST) On Wed, Nov 15, 2023 at 9:34=E2=80=AFPM Ilya Leoshkevich wrote: > > It's useful to have both tests and kmsan.panic=3D1 during development, > but right now the warnings, that the tests cause, lead to kernel > panics. > > Temporarily set kmsan.panic=3D0 for the duration of the KMSAN testing. Nice! > Signed-off-by: Ilya Leoshkevich Reviewed-by: Alexander Potapenko