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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C1688CD37B2 for ; Sun, 10 May 2026 17:08:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0754010E238; Sun, 10 May 2026 17:08:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="dYAQfX9D"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2151C10E227; Sun, 10 May 2026 17:08:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778432930; x=1809968930; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=qRNzFoTiVCuTfnV1dvVwuxpnSZC4N4oqVoZPWCtyFWo=; b=dYAQfX9DuKb+NYyzkizaO/3xxAtiEOHlGg2fEm+2RRaeelWsHhvVjT/X WR1xywTb6XMiELZd8VrDN/Ku6GHQMn3Q0T45ZPV4IJIfyeaR1SmXwF2Cr bF8DClMyjKAHRQDp8kLxFereU2IWeGcpJmbgypBOBHU8MpiSP/WUzHSZF rkUUKza+Eikg0NBF0sLgohQy+S9BQpC1Ir0BCv9gjjalNfqZPoaOSalb2 8+8qWnh9/vianoH6U+yPhtCyj0jqeDnx3lTegPfNkakvHsYo8b83+VOMh NJtnTlwQC0Y5EGpmf7cFSRXNKPHIYsexRfE/0CQ3ERR8NwNdlbndikpjd g==; X-CSE-ConnectionGUID: wGHcZxwWTkeAYG3b2wpXDA== X-CSE-MsgGUID: 7e9eX723Rlm0QiO8liERew== X-IronPort-AV: E=McAfee;i="6800,10657,11782"; a="89919908" X-IronPort-AV: E=Sophos;i="6.23,227,1770624000"; d="scan'208";a="89919908" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 May 2026 10:08:49 -0700 X-CSE-ConnectionGUID: 4da33C/STDqvjN1LR2bH1A== X-CSE-MsgGUID: HgtiYq5bTaueCMH+NREZeA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,227,1770624000"; d="scan'208";a="234589511" Received: from lkp-server01.sh.intel.com (HELO 82327192134e) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 10 May 2026 10:08:46 -0700 Received: from kbuild by 82327192134e with local (Exim 4.98.2) (envelope-from ) id 1wM7dz-000000002S1-0RmW; Sun, 10 May 2026 17:08:43 +0000 Date: Mon, 11 May 2026 01:08:02 +0800 From: kernel test robot To: Daniel J Blueman , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Antonino Maniscalco Cc: oe-kbuild-all@lists.linux.dev, Daniel J Blueman , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] drm/msm: Fix shrinker deadlock Message-ID: <202605110127.kDfyU1Oh-lkp@intel.com> References: <20260508065722.18785-1-daniel@quora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260508065722.18785-1-daniel@quora.org> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Daniel, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on linus/master v7.1-rc2 next-20260508] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Daniel-J-Blueman/drm-msm-Fix-shrinker-deadlock/20260510-132942 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260508065722.18785-1-daniel%40quora.org patch subject: [PATCH] drm/msm: Fix shrinker deadlock config: um-allyesconfig (https://download.01.org/0day-ci/archive/20260511/202605110127.kDfyU1Oh-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260511/202605110127.kDfyU1Oh-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202605110127.kDfyU1Oh-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/msm/msm_gem_shrinker.c: In function 'evict': >> drivers/gpu/drm/msm/msm_gem_shrinker.c:125:30: error: passing argument 1 of 'with_vm_locks' from incompatible pointer type [-Wincompatible-pointer-types] 125 | return with_vm_locks(ticket, msm_gem_evict, obj); | ^~~~~~ | | | struct ww_acquire_ctx * drivers/gpu/drm/msm/msm_gem_shrinker.c:46:22: note: expected 'void (*)(struct drm_gem_object *)' but argument is of type 'struct ww_acquire_ctx *' 46 | with_vm_locks(void (*fn)(struct drm_gem_object *obj), | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/msm_gem_shrinker.c:125:38: error: passing argument 2 of 'with_vm_locks' from incompatible pointer type [-Wincompatible-pointer-types] 125 | return with_vm_locks(ticket, msm_gem_evict, obj); | ^~~~~~~~~~~~~ | | | void (*)(struct drm_gem_object *) drivers/gpu/drm/msm/msm_gem_shrinker.c:47:38: note: expected 'struct drm_gem_object *' but argument is of type 'void (*)(struct drm_gem_object *)' 47 | struct drm_gem_object *obj) | ~~~~~~~~~~~~~~~~~~~~~~~^~~ >> drivers/gpu/drm/msm/msm_gem_shrinker.c:125:16: error: too many arguments to function 'with_vm_locks' 125 | return with_vm_locks(ticket, msm_gem_evict, obj); | ^~~~~~~~~~~~~ drivers/gpu/drm/msm/msm_gem_shrinker.c:46:1: note: declared here 46 | with_vm_locks(void (*fn)(struct drm_gem_object *obj), | ^~~~~~~~~~~~~ vim +/with_vm_locks +125 drivers/gpu/drm/msm/msm_gem_shrinker.c 6afb0750dba05c Rob Clark 2021-04-05 115 63f17ef834284d Rob Clark 2021-04-05 116 static bool 02070f04987524 Rob Clark 2025-06-29 117 evict(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket) 63f17ef834284d Rob Clark 2021-04-05 118 { b352ba54a82072 Rob Clark 2022-08-02 119 if (is_unevictable(to_msm_bo(obj))) 63f17ef834284d Rob Clark 2021-04-05 120 return false; 63f17ef834284d Rob Clark 2021-04-05 121 b352ba54a82072 Rob Clark 2022-08-02 122 if (msm_gem_active(obj)) 01780d02634a3a Rob Clark 2022-08-02 123 return false; 01780d02634a3a Rob Clark 2022-08-02 124 fe4952b5f27cca Rob Clark 2025-06-29 @125 return with_vm_locks(ticket, msm_gem_evict, obj); 63f17ef834284d Rob Clark 2021-04-05 126 } 63f17ef834284d Rob Clark 2021-04-05 127 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki