__assert_fail_base (fmt=0x7f8b1c27b8b0 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f8b1de05728 "!pending_client_notifications.empty()", file=file@entry=0x7f8b1de055e0 "/build/buildd/mir-0.3.0+14.10.20140618.1/src/server/compositor/buffer_queue.cpp", line=line@entry=136, function=function@entry=0x7f8b1de05a40 "mir::compositor::BufferQueue::BufferQueue(int, const std::shared_ptr<mir::graphics::GraphicBufferAllocator>&, const mir::graphics::BufferProperties&, const mir::compositor::FrameDroppingPolicyFactory&"...) at assert.c:92
__GI___assert_fail (assertion=0x7f8b1de05728 "!pending_client_notifications.empty()", file=0x7f8b1de055e0 "/build/buildd/mir-0.3.0+14.10.20140618.1/src/server/compositor/buffer_queue.cpp", line=136, function=0x7f8b1de05a40 "mir::compositor::BufferQueue::BufferQueue(int, const std::shared_ptr<mir::graphics::GraphicBufferAllocator>&, const mir::graphics::BufferProperties&, const mir::compositor::FrameDroppingPolicyFactory&"...) at assert.c:101
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.21
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.21
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.21