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envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -32 X-Spam_score: -3.3 X-Spam_bar: --- X-Spam_report: (-3.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.706, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.401, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Peter Maydell writes: > This patchset fixes a couple of minor memory leaks I found by running > "make check" for the arm targets with the clang leak sanitizer enabled. > > The first two patches are necessary because there are a few leaks > that are either not interesting to fix or which are not in our code, > and which otherwise clutter up the logs with failure messages. > We have a suppressions-file already, but it's in the scripts/oss-fuzz > subdirectory, so I move it out as it's more widely useful than that, > and add some more suppression lines to it. > > Patches 3 and 4 are the actual leak fixes, which are straightforward. > > This gets me what would be a clean run, except that there's something > wrong with the refcounting of qio channel objects in the chardev code, > which results in variously use-after-free, leak, or assertion failures > when running the vhost-user tests in qos-test. I'm still looking at > those, but in the meantime posting this series gives me something to > point at as part of the repro instructions for those errors. > Looks like something I worked on in the past. It seems this fell through the cracks: https://lore.kernel.org/r/20250515222014.4161-1-farosas@suse.de