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s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=mGTU6p+ERrFxw+rGJsmKg7+V1KkNJpjDJoLYaGxv3SI=; b=ftu1BmQKlE/GhysTX6MqESPC0xiRSicCDj3TVyTuWBq5FJuHAPj5Y2eIvklpTYFNrQ TooSBA0NJhBtIwq0cAi1sVF27kyFodgnTAFG/n43DFGWpT7bnUiWwrppmYz4FxKYmmO1 rS848Ancl35n0Wkd71XEblR3j8ijeAYk9imuiNdQx9hOIWD2Ga60tqqABhOR0ZQNePPX ZzeZ0Vr/rb7seNtzs8pdBiKJIxtITaCqH31iK7eX/4uOEz4o0q7FeaTUmHDnHRHA5qGF bcvufexJs6dr8tChh87Av/Gjp/sd1jmjiJCzOMRdp9yBJpfwKTBbpzFzPu2XTJiJxYQ1 X2uQ== X-Gm-Message-State: AOAM532lYZF72rXSQdfo4WLe/XXgJPBGEzPtXkEJTJiYrzsm67IuICUa LQ6yomcJli29D02nRKYqx1AsRpYIWz1L0y2Jh8uRbA== X-Google-Smtp-Source: ABdhPJwfplvRYr4ASkvoGxX9eTs4aDu1hMBOiGzWlKGMwF3ViT5fFhDdXiLcEAUASKDsBo0KEP/ONPp19F6TjxWINcE= X-Received: by 2002:a19:6b13:: with SMTP id d19mr2423367lfa.291.1615473476819; Thu, 11 Mar 2021 06:37:56 -0800 (PST) MIME-Version: 1.0 References: <20210119123659.GJ1551@shell.armlinux.org.uk> <20210119194827.GL1551@shell.armlinux.org.uk> <20210127101911.GL1551@shell.armlinux.org.uk> <20210311140904.GJ1463@shell.armlinux.org.uk> In-Reply-To: <20210311140904.GJ1463@shell.armlinux.org.uk> From: Linus Walleij Date: Thu, 11 Mar 2021 15:37:45 +0100 Message-ID: Subject: Re: Arm + KASAN + syzbot To: Russell King - ARM Linux admin Cc: Dmitry Vyukov , Arnd Bergmann , Krzysztof Kozlowski , syzkaller , kasan-dev , Hailong Liu , Linux ARM X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210311_143759_769023_CACC61D2 X-CRM114-Status: GOOD ( 10.56 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Mar 11, 2021 at 3:09 PM Russell King - ARM Linux admin wrote: > So, I suspect it's basically KASAN upsetting Go somehow that then > causes the memory usage to spiral out of control. That's annoying. I have admittedly used KASAN on quite light distributions such as a minimal busybox or openwrt. I will try to enable it on a more substantial userspace such as Phosh or Plasma Mobile and see how it deals with that. Yours, Linus Walleij _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel