Received: by 2002:a05:7412:f690:b0:e2:908c:2ebd with SMTP id ej16csp192508rdb; Thu, 19 Oct 2023 01:11:46 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGvFpVnffg2OS921VMcxj+cDDA8+WdPGglrmLFh8OpIJs1FUFe4x6ZHEzssRwCu0gAv2AZU X-Received: by 2002:aa7:8885:0:b0:6be:5367:211b with SMTP id z5-20020aa78885000000b006be5367211bmr1500211pfe.3.1697703106069; Thu, 19 Oct 2023 01:11:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697703106; cv=none; d=google.com; s=arc-20160816; b=Ykf8zPNnFNqSOyQGN4QwkbYwJEPGKDDNitc/8O2sJswEHXHRUuQHG43oFTTRqcI27z +BAEIP9HsKgqgax5Snns8TxHIevqKi1+EVF9NllVbkxzXchZAhQ+UtD67Z1n8euGrhwb n0YP1q6QIVDqvTQrsGtl4nBc3BNqn0D4kd0XMZKpS0VngcqdeOB6YwU7zp/7v+0uhYGJ WjsiBl7qyQH5gHTioiWTfYy3TBi87vN8x5DWdRaBqtts20Vzct/pPuJ1aUUjCYomsl9f rsA2BD90EokI900cE8KMo29wIFFS3G7uIltEkjQMN7ZRxqNkgAnTZbgJvaBaKx31Zmin x3ww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=U6hHGcIgE7tww4kPN4S3oIKwaf2iLFvlKTaZBecZHlw=; fh=seKKPDlUKrLjZ58shMu1D//fDSQP+hQGA41I0sYCYX0=; b=ooZ4vyPoSGgfQoE7jta4CMbqsfTO94tNHzhaUwGl56pPNzpostV5SMnyQdmN81dMxQ aVYsyrRdr2RBBvEgfF79yX0TpuLuQY5oXrE/1qOUK0AGuGw9qIm0+4dLdgkqHBpx5vyT WTwfTZ8AjjpLcwRD5iOyw0q1+WTpr1o7Tw2Da9AGG3VAUZhiKot0S7uNTNTP1QsI203/ 6vIX59zHjLY2ffRnqmO0Q2zG5NIa+e+97Q9aSCS4CXsr5Hnj9zADoLLD6F5dNjZDdZd1 tBratJ6sCoGwIe5/Xj8xHEJfsEnlzfBoQrMIwMA6I0rWw87mxvusa7M135ZtFM7q++KO PLmg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=On7fRHdP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id h7-20020a056a001a4700b006901504b68esi5876601pfv.166.2023.10.19.01.11.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Oct 2023 01:11:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=On7fRHdP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 16BF08261013; Thu, 19 Oct 2023 01:11:44 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232870AbjJSILb (ORCPT + 99 others); Thu, 19 Oct 2023 04:11:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232850AbjJSIL3 (ORCPT ); Thu, 19 Oct 2023 04:11:29 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 526B3121 for ; Thu, 19 Oct 2023 01:11:28 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52961C433C7; Thu, 19 Oct 2023 08:11:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697703087; bh=/AQ30Ywjd2dmLHisUfQKE5YeApuVr3bs37ZknilJ9wE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=On7fRHdPyznxzxA5fETIzzeHx+I7IOIsQA2Vdy6cl0ihUKzObyeYslC2k9SLdFuhO zG9Jef3BG1OXXCFoZZOdnjZI0LpCTuVHPoF09akcxI/EFeDq0oh8I/gAi9MM+0MLU0 YRFoKbWLioYI9EOGl+rheRewEX90qD4H0rwdVE2kV1B8WhJWCUYHKFt2AHXFxKKjGH vD3jbMmaTe3cFI6WwJZrYEyogE0wEkhZ3/DJeh/sZpepFyARLFu0MhOdCydgGqypWl cVBExEGVhVBFddEkIxh7a9WAq6lCV9qTptqCVcyPjdoZ1JOAoRMhFCBbT70fpgsaV2 oHUm7qJkajrMA== Date: Thu, 19 Oct 2023 10:11:24 +0200 From: Maxime Ripard To: Dan Carpenter Cc: Naresh Kamboju , dri-devel@lists.freedesktop.org, open list , lkft-triage@lists.linaro.org, kasan-dev , maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Arnd Bergmann Subject: Re: BUG: KASAN: slab-use-after-free in drm_connector_cleanup Message-ID: References: <1ccaf470-4bc1-4a1f-81b0-2757a4a53bd7@kadam.mountain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1ccaf470-4bc1-4a1f-81b0-2757a4a53bd7@kadam.mountain> X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.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 (lipwig.vger.email [0.0.0.0]); Thu, 19 Oct 2023 01:11:44 -0700 (PDT) On Mon, Oct 16, 2023 at 04:13:53PM +0300, Dan Carpenter wrote: > If I had to guess, I'd say it's an issue in the vc4_mock driver. It's > crashing somewhere in Subtest: drm_vc4_test_pv_muxing. Thanks for the report. I'm currently at XDC but I'll have a look as soon as I get back. Maxime