From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 799873EFD36; Thu, 28 May 2026 12:42:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.3 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779972160; cv=none; b=rAgBiuuV4lgJwiSC5mtSc2hjgPgqWEtIqdDsoFwc3M4Bpp4C5iOliQE70wbgk8pABCqYhuapEmdZENF1hxFBdEgh6hy7yg20qhiSAsru1zFRCaYdBwXLanz3LbquegAUHUjuZ9agQq5m48Ir9J/kswzT8jXQjoA5lUaNUWYXpm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779972160; c=relaxed/simple; bh=eqfs4KK63S0TOSE6+RLu6s71mPduUVA0LxwjeQ2pykI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=eNUWUOrHnXB/rg8/7lXo2m7aVwX/Z0WHPR5Lt8RJY4os7Sjzoeea9QCSuYvpy/ji4do/7c2ICBdpBqZHSb/NY9A51SRy8jM3XBjYgUaa6il7g/jI371T+Lq7JPXgG+PILiJ9FfQAEMz4FM+Db8AQ0NMp1nAngDW6CYFjNicDTuM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=GHsVZzXZ; arc=none smtp.client-ip=220.197.31.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="GHsVZzXZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=eqfs4KK63S0TOSE6+RLu6s71mPduUVA0LxwjeQ2pykI=; b=G HsVZzXZP50EnuqFQuNvCHI6wfii4vWJ4d7KHSxs48eUIZPyebzqW4Lgq4v9Bch5P 2UZk9RAZiY1NA8/ZEsZVYV32CsHmjMDBgVLJbwf76fSQRk8Z6wAASFLbJmovgZIM 9/VXNvA0/xCFgxRDEQwxvOMbAnKCNojagTnpAXz+WM= Received: from w15303746062$163.com ( [113.200.174.80] ) by ajax-webmail-wmsvr-40-149 (Coremail) ; Thu, 28 May 2026 20:40:44 +0800 (CST) Date: Thu, 28 May 2026 20:40:44 +0800 (CST) From: w15303746062 To: =?UTF-8?Q?Christian_K=C3=B6nig?= Cc: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, sumit.semwal@linaro.org, jeffy.chen@rock-chips.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, "Mingyu Wang" <25181214217@stu.xidian.edu.cn>, stable@vger.kernel.org Subject: Re:Re: [PATCH] drm/prime: Fix unsupervised rb_tree corruption in drm_prime_remove_buf_handle X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260403(27802f6d) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: <0e12ce28-f5b7-4ffa-849c-df9ad1796e22@amd.com> References: <20260528082912.1051262-1-w15303746062@163.com> <0e12ce28-f5b7-4ffa-849c-df9ad1796e22@amd.com> X-NTES-SC: AL_Qu2cC/WcvUgv4iabZukfmU0Qguw9Xcq5uPkj34FWN5t8jCLr2iAKW0JFIHb04eyMFRyerjiMcBZ1+ONjdJh8W6EFDzOAp66oJV0VScdoN1osUg== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <6d351ca7.9904.19e6e99f765.Coremail.w15303746062@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:lSgvCgDX3qLNNxhqaMytAA--.11951W X-CM-SenderInfo: jzrvjiatxuliiws6il2tof0z/xtbDAA2hhWoYN80SlAAA3n X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== SGkgQ2hyaXN0aWFuLAoKVGhhbmsgeW91IGZvciB0aGUgcmV2aWV3IGFuZCBmb3IgY2F0Y2hpbmcg dGhpcy4gWW91IGFyZSBhYnNvbHV0ZWx5IHJpZ2h0LCBhbmQgbXkgYW5hbHlzaXMgd2FzIGZsYXdl ZC4gQWRkaW5nIHRoZSBsb2NrIGluc2lkZSBgZHJtX3ByaW1lX3JlbW92ZV9idWZfaGFuZGxlYCB3 b3VsZCBpbmRlZWQgY2F1c2UgYSByZWN1cnNpdmUgZGVhZGxvY2suCgpUaGUgc3l6a2FsbGVyIGNy YXNoIHdhcyBvcmlnaW5hbGx5IHRyaWdnZXJlZCBvbiB0aGUgdjYuMTgga2VybmVsLiBXaGVuIGlu dmVzdGlnYXRpbmcsIEkgY2hlY2tlZCB0aGUgbGF0ZXN0IG1haW5saW5lIHNvdXJjZSBmb3IgYGRy bV9wcmltZV9yZW1vdmVfYnVmX2hhbmRsZWAgaXRzZWxmLiBTaW5jZSBJIGRpZG4ndCBzZWUgYW55 IHN5bmNocm9uaXphdGlvbiBjaGFuZ2VzIHdpdGhpbiB0aGF0IHNwZWNpZmljIGZ1bmN0aW9uLCBJ IGluY29ycmVjdGx5IGFzc3VtZWQgdGhlIGNvbmN1cnJlbmN5IGlzc3VlIHdhcyBzdGlsbCBjb21w bGV0ZWx5IHVuaGFuZGxlZCwgZmFpbGluZyB0byBub3RpY2UgdGhhdCB0aGUgdXBzdHJlYW0gdHJl ZSBwcm9wZXJseSBob2xkcyB0aGUgbG9jayBpbiB0aGUgY2FsbGVyIChgZHJtX2dlbV9vYmplY3Rf cmVsZWFzZV9oYW5kbGVgKS4KCkkgd2lsbCBkaXZlIGRlZXBlciBpbnRvIHRoZSBjb2RlIHRvIHNl ZSBpZiB0aGVyZSBpcyBzdGlsbCBhbnkgaGlkZGVuIHJhY2UgY29uZGl0aW9uIHVuZGVyIHRoZSBj dXJyZW50IGxvY2tpbmcgc2NoZW1lLCBvciBpZiB0aGlzIGlzIHN0cmljdGx5IGEgbGVnYWN5IGlz c3VlIHRoYXQgbWlnaHQgb25seSByZXF1aXJlIGEgc3RhYmxlLXRyZWUgYmFja3BvcnQuIElmIGEg Zml4IGlzIHN0aWxsIHdhcnJhbnRlZCwgSSB3aWxsIHNlbmQgYSB2MiBwYXRjaC4KClRoYW5rcyBh Z2FpbiBmb3IgeW91ciB0aW1lIGFuZCBndWlkYW5jZSEKCkJlc3QgcmVnYXJkcywKTWluZ3l1IFdh bmc=