** Branch linked: lp:ubuntu/vivid-proposed/mir -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1427976
Title: SessionMediator locks mutexes in one thread and unlocks them in another Status in Mir: Fix Committed Status in Mir 0.12 series: Fix Committed Status in mir package in Ubuntu: Triaged Bug description: SessionMediator locks mutexes in one thread and unlocks them in another thread during create_surface or exchange_buffer. This can cause undefined behavior: http://www.cplusplus.com/reference/mutex/mutex/unlock/ "If the mutex is not currently locked by the calling thread, it causes undefined behavior." This may potentially be the root cause of a hang (wait handle never signals) seen when creating/destroying menu surfaces while a parent does swap_buffers. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1427976/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
