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[95.21.2.212]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4997adad05esm3986195e9.3.2026.08.11.12.42.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Aug 2026 12:42:37 -0700 (PDT) From: =?UTF-8?q?=C3=93scar=20Meg=C3=ADa=20L=C3=B3pez?= To: Christian Koenig , Huang Rui Cc: =?UTF-8?q?=C3=93scar=20Meg=C3=ADa=20L=C3=B3pez?= , Matthew Auld , Matthew Brost , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev Subject: [PATCH v5 0/6] Series from memory leak on qxl unbind Date: Tue, 11 Aug 2026 21:42:15 +0200 Message-ID: <20260811194224.121597-1-megia.oscar@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a series of bugs that leak memory on qxl unbind. For test you must apply first ("[PATCH v3] drm/qxl: fix use-after-free in qxl_irq_handler on PCI") because if not, you will get "---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---". Link: https://lore.kernel.org/lkml/ 20260727110212.64913-1-megia.oscar@gmail.com/ Óscar Megía López (6): Memory leak error in qxl unbind list_lru_init() does not check return value ttm_pool_fini() does not destroy list lru ttm_pool_type_init() does not check return value ttm_pool_mgr_fini() does not destroy the list_lru ttm_pool_mgr_init() does not check return value drivers/gpu/drm/ttm/ttm_device.c | 4 +- drivers/gpu/drm/ttm/ttm_pool.c | 194 +++++++++++++++++++++++++------ include/drm/ttm/ttm_pool.h | 2 +- 3 files changed, 161 insertions(+), 39 deletions(-) -- 2.55.0