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=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 1A70DC433E0 for ; Mon, 21 Dec 2020 15:57:57 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BD01422BF3 for ; Mon, 21 Dec 2020 15:57:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BD01422BF3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CA4D96E492; Mon, 21 Dec 2020 15:57:55 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0E36E6E487 for ; Mon, 21 Dec 2020 15:57:54 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: dri-devel@lists.freedesktop.org Subject: [Bug 209987] Memory leak in amdgpu_dm_update_connector_after_detect Date: Mon, 21 Dec 2020 15:57:53 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: youling257@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=209987 youling257@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |youling257@gmail.com --- Comment #4 from youling257@gmail.com --- I have the same memory leak. android_x86:/ # echo scan > /sys/kernel/debug/kmemleak android_x86:/ # cat /sys/kernel/debug/kmemleak android_x86:/ # echo scan > /sys/kernel/debug/kmemleak android_x86:/ # cat /sys/kernel/debug/kmemleak unreferenced object 0xffff8edad8208580 (size 128): comm "ueventd", pid 1498, jiffies 4294676333 (age 65.106s) hex dump (first 32 bytes): 22 16 04 00 00 0a 30 0a 50 0a a0 0a 00 00 40 06 ".....0.P.....@. 43 06 48 06 69 06 00 00 05 00 00 00 00 00 00 00 C.H.i........... backtrace: [<0000000080ce8e0b>] do_detailed_mode+0x27c/0x520 [drm] [<000000000427e646>] drm_for_each_detailed_block.part.0+0x35/0x110 [drm] [<00000000566583b3>] drm_add_edid_modes+0x22b/0x1880 [drm] [<00000000f63b328b>] amdgpu_dm_update_connector_after_detect+0x385/0x4f0 [amdgpu] [<000000009f1bbb4c>] dm_helpers_read_local_edid+0xaa/0x170 [amdgpu] [<0000000005f6f065>] dc_link_detect_helper+0x29b/0xd70 [amdgpu] [<00000000a096d0f5>] dc_link_detect+0x31/0x50 [amdgpu] [<000000009a977098>] amdgpu_dm_init.isra.0.cold+0xf81/0x1297 [amdgpu] [<00000000cfd3da50>] dm_hw_init+0xe/0x20 [amdgpu] [<00000000128bd3d5>] amdgpu_device_init.cold+0x13c7/0x16b5 [amdgpu] [<0000000039b2a07d>] amdgpu_driver_load_kms+0x2b/0x200 [amdgpu] [<000000009b370228>] amdgpu_pci_probe+0x129/0x1b0 [amdgpu] [<0000000066485d99>] pci_device_probe+0xd2/0x150 [<00000000c858be29>] really_probe+0x232/0x460 [<00000000f84cda17>] driver_probe_device+0x5d/0x150 [<00000000103f2cc3>] device_driver_attach+0xa1/0xb0 unreferenced object 0xffff8edad828f280 (size 128): comm "ueventd", pid 1498, jiffies 4294676333 (age 65.107s) hex dump (first 32 bytes): 14 44 02 00 80 07 d8 07 04 08 98 08 00 00 38 04 .D............8. 3c 04 41 04 65 04 00 00 0a 00 00 00 00 00 00 00 <.A.e........... backtrace: [<0000000017977f42>] drm_mode_duplicate+0x1f/0x90 [drm] [<00000000c4367b7e>] drm_mode_std+0x1fe/0x5e0 [drm] [<00000000d7555cdd>] drm_add_edid_modes+0x2c7/0x1880 [drm] [<00000000f63b328b>] amdgpu_dm_update_connector_after_detect+0x385/0x4f0 [amdgpu] [<000000009f1bbb4c>] dm_helpers_read_local_edid+0xaa/0x170 [amdgpu] [<0000000005f6f065>] dc_link_detect_helper+0x29b/0xd70 [amdgpu] [<00000000a096d0f5>] dc_link_detect+0x31/0x50 [amdgpu] [<000000009a977098>] amdgpu_dm_init.isra.0.cold+0xf81/0x1297 [amdgpu] [<00000000cfd3da50>] dm_hw_init+0xe/0x20 [amdgpu] [<00000000128bd3d5>] amdgpu_device_init.cold+0x13c7/0x16b5 [amdgpu] [<0000000039b2a07d>] amdgpu_driver_load_kms+0x2b/0x200 [amdgpu] [<000000009b370228>] amdgpu_pci_probe+0x129/0x1b0 [amdgpu] [<0000000066485d99>] pci_device_probe+0xd2/0x150 [<00000000c858be29>] really_probe+0x232/0x460 [<00000000f84cda17>] driver_probe_device+0x5d/0x150 [<00000000103f2cc3>] device_driver_attach+0xa1/0xb0 -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel