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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24787C433EF for ; Sat, 20 Nov 2021 03:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232093AbhKTD3T (ORCPT ); Fri, 19 Nov 2021 22:29:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229908AbhKTD3R (ORCPT ); Fri, 19 Nov 2021 22:29:17 -0500 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37D38C061574 for ; Fri, 19 Nov 2021 19:26:15 -0800 (PST) Received: by mail-pf1-x430.google.com with SMTP id g19so10927561pfb.8 for ; Fri, 19 Nov 2021 19:26:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=gsgjDbrWIZeqXVwkQrytkOGTvKrrH2jvEtAAo2wLmOM=; b=VyeRH8C2hVBaVTsPeWo4XnDskj/7BQ8XMc7G+0qoUAuRkF8c1DX7lateX5hkLSvokt PO1Lj7ylo6ObaFzNqwVdj+bHKJmTlrUnUFQoWkgyFvTl2/pAWTyt0Ol1RzHpm7TXTeZ0 bCFnv+jaGBjmYPBnTqfTntM5DwWYM05Jdm4i4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=gsgjDbrWIZeqXVwkQrytkOGTvKrrH2jvEtAAo2wLmOM=; b=ucCR3Og0juiXNOWYJot8oz095FaUnCTyUctVmT4tOW65JxHVRnuVr/vKZjaswgR37m 0f+JdeQLNzSziqs1mNR4LdszPYWuY2Yr9WGUtgyvTNSUEMByErFu0sfggPiF7x0XsRew +pP3grihcud3hLpr+Mo9MX/pQYUBnNvU+0I9xAInWUvrfhb9fcIivsQ00Bm47MK1rxfq DknuuJZuECwk6WE7qQEHKqR7Ef1ZlQbv9d9eIcNSWlUSSdpw6AkQhHX2EfSnppaYG01L RudSrY1A3yUMhiq8jvOt9zYyeq785oSNj2fJ0Eyi6sT4O+8JdSbYTsW5hET+J/c3KdfX 1x/Q== X-Gm-Message-State: AOAM53376JtLKRIeB7hd3qzC4pObUvFlTj3bo1NGpC7vvq/82dHquQzB 0l7tVpqFaCk0eRACj0AUV/h+zNIdxNTj/Q== X-Google-Smtp-Source: ABdhPJwqayyHZdP3sX1H3TFKR2Yulr3JGQf73nVtZVbbcbD3pSWXxF6Lmd9GU5e+fYcr3xPj1Ho4Dw== X-Received: by 2002:a05:6a00:b49:b0:49f:cc01:10ff with SMTP id p9-20020a056a000b4900b0049fcc0110ffmr67763349pfo.42.1637378774787; Fri, 19 Nov 2021 19:26:14 -0800 (PST) Received: from google.com ([240f:75:7537:3187:3354:fc76:7e1f:c44a]) by smtp.gmail.com with ESMTPSA id o129sm997799pfg.44.2021.11.19.19.26.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Nov 2021 19:26:14 -0800 (PST) Date: Sat, 20 Nov 2021 12:26:10 +0900 From: Sergey Senozhatsky To: Daniel Scally Cc: senozhatsky@chromium.org, hverkuil-cisco@xs4all.nl, mchehab+huawei@kernel.org, Linux Media Mailing List Subject: Re: Kernel oops bisected to media: videobuf2: move cache_hints handling to allocators Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hello, On (21/11/19 22:41), Daniel Scally wrote: > Hi all > > I've been experiencing an oops trying to run libcamera's qcam util > (which starts streaming on a camera sensor - the ov8865), which I > bisected down to the patch cde513fd9b35: "media: videobuf2: move > cache_hints handling to allocators" Can you please check if you have these two patches in your tree: https://lore.kernel.org/lkml/20210928034634.333785-1-senozhatsky@chromium.org/raw https://lore.kernel.org/all/20211101145355.533704-1-hdegoede@redhat.com/raw If not then please apply, this should fix the problems you're seeing.