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 X-Spam-Level: X-Spam-Status: No, score=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2E41C433E6 for ; Mon, 1 Mar 2021 20:47:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADC04601FA for ; Mon, 1 Mar 2021 20:47:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234767AbhCAUri (ORCPT ); Mon, 1 Mar 2021 15:47:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:54872 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243100AbhCAUon (ORCPT ); Mon, 1 Mar 2021 15:44:43 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id 1DEAD64EC3; Mon, 1 Mar 2021 19:59:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614628783; bh=eRpy1n0N1HYggXZdKFqCI12bLgoAgqBnMT949ZK1wh0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=I5ee3E1Wwm68ZTOyNujlmr8AGDFHgSU+sc4gVtVw9hjYxPPvEeLbV7Oi+oGyznGk4 eAM5Xlxrh/aDgBiCkbmWBJuOJotZaWwB9h5nP6pITJP67vHygXRFFsqN7v9b6GwBbE VUFEdkvXk2jZ8iO227f8GQ3bn9ZvpCCQpkLotKwgbXmE0JK+vXZ8MyqctanaYo5QpM kMrcrk9wZJ6jTxyX+OJ5GOzq+4cYU9ir/1mlruhHktxEbnyVy37LEr+SJabWM6evcp ch4YttzBOEwY1FCn4tqrm1EhW5IgB8xRgUoip7fR11KhUA6/Ri/WF3Ey+ySId5gytU +aGLW3QwtfMNA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] drm/msm: Fix WARN_ON() splat in _free_object() From: patchwork-bot+linux-arm-msm@kernel.org Message-Id: <161462878310.6187.8933366597607961127.git-patchwork-notify@kernel.org> Date: Mon, 01 Mar 2021 19:59:43 +0000 References: <20201210174028.2060883-1-robdclark@gmail.com> In-Reply-To: <20201210174028.2060883-1-robdclark@gmail.com> To: Rob Clark Cc: linux-arm-msm@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hello: This patch was applied to qcom/linux.git (refs/heads/for-next): On Thu, 10 Dec 2020 09:40:28 -0800 you wrote: > From: Rob Clark > > [ 192.062000] ------------[ cut here ]------------ > [ 192.062498] WARNING: CPU: 3 PID: 2039 at drivers/gpu/drm/msm/msm_gem.c:381 put_iova_vmas+0x94/0xa0 [msm] > [ 192.062870] Modules linked in: snd_hrtimer snd_seq snd_seq_device rfcomm algif_hash algif_skcipher af_alg bnep xt_CHECKSUM nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_counter xt_tcpudp nft_compat cpufreq_powersave cpufreq_conservative q6asm_dai q6routing q6afe_dai q6adm bridge q6afe q6asm q6dsp_common q6core stp llc nf_tables libcrc32c nfnetlink snd_soc_wsa881x regmap_sdw soundwire_qcom gpio_wcd934x snd_soc_wcd934x wcd934x regmap_slimbus venus_enc venus_dec apr videobuf2_dma_sg qrtr_smd uvcvideo videobuf2_vmalloc videobuf2_memops ath10k_snoc ath10k_core hci_uart btqca btbcm mac80211 bluetooth snd_soc_sdm845 ath snd_soc_rt5663 snd_soc_qcom_common snd_soc_rl6231 soundwire_bus ecdh_generic ecc qcom_spmi_adc5 venus_core qcom_pon qcom_spmi_temp_alarm qcom_vadc_common v4l2_mem2mem videobuf2_v4l2 cfg80211 videobuf2_common hid_multitouch reset_qcom_pdc qcrypto qcom_rng rfkill qcom_q6v5_mss libarc4 libdes qrtr ns qcom_wdt socinfo slim_qcom_ngd_ctrl > [ 192.065739] pdr_interface qcom_q6v5_pas slimbus qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common qcom_glink_smem qmi_helpers rmtfs_mem tcp_bbr sch_fq fuse ip_tables x_tables ipv6 crc_ccitt ti_sn65dsi86 i2c_hid msm mdt_loader llcc_qcom rtc_pm8xxx ocmem drm_kms_helper crct10dif_ce phy_qcom_qusb2 i2c_qcom_geni panel_simple drm pwm_bl > [ 192.066066] CPU: 3 PID: 2039 Comm: gnome-shell Tainted: G W 5.10.0-rc7-next-20201208 #1 > [ 192.066068] Hardware name: LENOVO 81JL/LNVNB161216, BIOS 9UCN33WW(V2.06) 06/ 4/2019 > [ 192.066072] pstate: 40400005 (nZcv daif +PAN -UAO -TCO BTYPE=--) > [ 192.066099] pc : put_iova_vmas+0x94/0xa0 [msm] > [ 192.066262] lr : put_iova_vmas+0x1c/0xa0 [msm] > [ 192.066403] sp : ffff800019efbbb0 > [ 192.066405] x29: ffff800019efbbb0 x28: ffff800019efbd88 > [ 192.066411] x27: 0000000000000000 x26: ffff109582efa400 > [ 192.066417] x25: 0000000000000009 x24: 000000000000012b > [ 192.066422] x23: ffff109582efa438 x22: ffff109582efa450 > [ 192.066427] x21: ffff109582efa528 x20: ffff1095cbd4f200 > [ 192.066432] x19: ffff1095cbd4f200 x18: 0000000000000000 > [ 192.066438] x17: 0000000000000000 x16: ffffc26c200ca750 > [ 192.066727] x15: 0000000000000000 x14: 0000000000000000 > [ 192.066741] x13: ffff1096fb8c9100 x12: 0000000000000002 > [ 192.066754] x11: ffffffffffffffff x10: 0000000000000002 > [ 192.067046] x9 : 0000000000000001 x8 : 0000000000000a36 > [ 192.067060] x7 : ffff4e2ad9f11000 x6 : ffffc26c216d4000 > [ 192.067212] x5 : ffffc26c2022661c x4 : ffff1095c2b98000 > [ 192.067367] x3 : ffff1095cbd4f300 x2 : 0000000000000000 > [ 192.067380] x1 : ffff1095c2b98000 x0 : 0000000000000000 > [ 192.067667] Call trace: > [ 192.067734] put_iova_vmas+0x94/0xa0 [msm] > [ 192.068078] msm_gem_free_object+0xb4/0x110 [msm] > [ 192.068399] drm_gem_object_free+0x1c/0x30 [drm] > [ 192.068717] drm_gem_object_handle_put_unlocked+0xf0/0xf8 [drm] > [ 192.069032] drm_gem_object_release_handle+0x6c/0x88 [drm] > [ 192.069349] drm_gem_handle_delete+0x68/0xc0 [drm] > [ 192.069666] drm_gem_close_ioctl+0x30/0x48 [drm] > [ 192.069984] drm_ioctl_kernel+0xc0/0x110 [drm] > [ 192.070303] drm_ioctl+0x210/0x440 [drm] > [ 192.070588] __arm64_sys_ioctl+0xa8/0xf0 > [ 192.070599] el0_svc_common.constprop.0+0x74/0x190 > [ 192.070608] do_el0_svc+0x24/0x90 > [ 192.070618] el0_svc+0x14/0x20 > [ 192.070903] el0_sync_handler+0xb0/0xb8 > [ 192.070911] el0_sync+0x174/0x180 > [ 192.070918] ---[ end trace bee6b12a899001a3 ]--- > [ 192.072140] ------------[ cut here ]------------ > > [...] Here is the summary with links: - drm/msm: Fix WARN_ON() splat in _free_object() https://git.kernel.org/qcom/c/57f04815fd95 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html