#0 0x7ef7f444 in ?? () No symbol table info available. #1 0x4176c786 in glDeleteTextures (n=1, textures=0x16d8ff0) at glesv2.c:404 No locals. #2 0x4354eab0 in mir::scene::GLPixelBuffer::~GLPixelBuffer() () from /tmp/apport_sandbox_so0491/usr/lib/arm-linux-gnueabihf/libmirserver.so.11 No symbol table info available. #3 0x43559362 in mir::scene::ThreadedSnapshotStrategy::~ThreadedSnapshotStrategy() () from /tmp/apport_sandbox_so0491/usr/lib/arm-linux-gnueabihf/libmirserver.so.11 No symbol table info available. #4 0x43547ef4 in mir::scene::ApplicationSession::~ApplicationSession() () from /tmp/apport_sandbox_so0491/usr/lib/arm-linux-gnueabihf/libmirserver.so.11 No symbol table info available. #5 0x40237536 in QtMetaTypePrivate::QMetaTypeFunctionHelper, true>::Delete(void*) () at /usr/include/c++/4.8/bits/shared_ptr_base.h:144 No locals. #6 0x40b44ba8 in QMetaType::destroy(int, void*) () at kernel/qmetatype.cpp:1362 types = {{typeName = 0x40c28c60 "void", typeNameLength = 4, type = 43}, {typeName = 0x40c28c68 "bool", typeNameLength = 4, type = 1}, {typeName = 0x40c28c70 "int", typeNameLength = 3, type = 2}, {typeName = 0x40c2897c "uint", typeNameLength = 4, type = 3}, {typeName = 0x40c28c74 "qlonglong", typeNameLength = 9, type = 4}, {typeName = 0x40c28c80 "qulonglong", typeNameLength = 10, type = 5}, {typeName = 0x40c28c8c "double", typeNameLength = 6, type = 6}, {typeName = 0x40c28c94 "long", typeNameLength = 4, type = 32}, {typeName = 0x40c28c9c "short", typeNameLength = 5, type = 33}, {typeName = 0x40c28ca4 "char", typeNameLength = 4, type = 34}, {typeName = 0x40c28984 "ulong", typeNameLength = 5, type = 35}, {typeName = 0x40c28cac "ushort", typeNameLength = 6, type = 36}, {typeName = 0x40c28cb4 "uchar", typeNameLength = 5, type = 37}, {typeName = 0x40c28cbc "float", typeNameLength = 5, type = 38}, {typeName = 0x40c28cc4 "signed char", typeNameLength = 11, type = 40}, {typeName = 0x40c28cd0 "void*", typeNameLength = 5, type = 31}, {typeName = 0x40c28cd8 "QChar", typeNameLength = 5, type = 7}, {typeName = 0x40c28ce0 "QString", typeNameLength = 7, type = 10}, {typeName = 0x40c28ce8 "QStringList", typeNameLength = 11, type = 11}, {typeName = 0x40c28cf4 "QByteArray", typeNameLength = 10, type = 12}, {typeName = 0x40c28d00 "QBitArray", typeNameLength = 9, type = 13}, {typeName = 0x40c28d0c "QDate", typeNameLength = 5, type = 14}, {typeName = 0x40c28d14 "QTime", typeNameLength = 5, type = 15}, {typeName = 0x40c28d1c "QDateTime", typeNameLength = 9, type = 16}, {typeName = 0x40c28d28 "QUrl", typeNameLength = 4, type = 17}, {typeName = 0x40c28d30 "QLocale", typeNameLength = 7, type = 18}, {typeName = 0x40c28d38 "QRect", typeNameLength = 5, type = 19}, {typeName = 0x40c28d40 "QRectF", typeNameLength = 6, type = 20}, {typeName = 0x40c28d48 "QSize", typeNameLength = 5, type = 21}, {typeName = 0x40c28d50 "QSizeF", typeNameLength = 6, type = 22}, {typeName = 0x40c28d58 "QLine", typeNameLength = 5, type = 23}, {typeName = 0x40c28d60 "QLineF", typeNameLength = 6, type = 24}, {typeName = 0x40c28d68 "QPoint", typeNameLength = 6, type = 25}, {typeName = 0x40c28d70 "QPointF", typeNameLength = 7, type = 26}, {typeName = 0x40c28d78 "QRegExp", typeNameLength = 7, type = 27}, {typeName = 0x40c28d80 "QEasingCurve", typeNameLength = 12, type = 29}, {typeName = 0x40c28d90 "QUuid", typeNameLength = 5, type = 30}, {typeName = 0x40c28d98 "QVariant", typeNameLength = 8, type = 41}, {typeName = 0x40c28da4 "QModelIndex", typeNameLength = 11, type = 42}, {typeName = 0x40bd54e0 "QRegularExpression", typeNameLength = 18, type = 44}, {typeName = 0x40c28db0 "QJsonValue", typeNameLength = 10, type = 45}, {typeName = 0x40c28dbc "QJsonObject", typeNameLength = 11, type = 46}, {typeName = 0x40c28dc8 "QJsonArray", typeNameLength = 10, type = 47}, {typeName = 0x40c28dd4 "QJsonDocument", typeNameLength = 13, type = 48}, {typeName = 0x40c28de4 "QObject*", typeNameLength = 8, type = 39}, {typeName = 0x40c28df0 "QVariantMap", typeNameLength = 11, type = 8}, {typeName = 0x40c28dfc "QVariantList", typeNameLength = 12, type = 9}, {typeName = 0x40c28e0c "QVariantHash", typeNameLength = 12, type = 28}, {typeName = 0x40c28e1c "QFont", typeNameLength = 5, type = 64}, {typeName = 0x40c28e24 "QPixmap", typeNameLength = 7, type = 65}, {typeName = 0x40c28e2c "QBrush", typeNameLength = 6, type = 66}, {typeName = 0x40c28e34 "QColor", typeNameLength = 6, type = 67}, {typeName = 0x40c28e3c "QPalette", typeNameLength = 8, type = 68}, {typeName = 0x40c28e48 "QIcon", typeNameLength = 5, type = 69}, {typeName = 0x40c28e50 "QImage", typeNameLength = 6, type = 70}, {typeName = 0x40c28e58 "QPolygon", typeNameLength = 8, type = 71}, {typeName = 0x40c28e64 "QRegion", typeNameLength = 7, type = 72}, {typeName = 0x40c28e6c "QBitmap", typeNameLength = 7, type = 73}, {typeName = 0x40c28e74 "QCursor", typeNameLength = 7, type = 74}, {typeName = 0x40c28e7c "QKeySequence", typeNameLength = 12, type = 75}, {typeName = 0x40c28e8c "QPen", typeNameLength = 4, type = 76}, {typeName = 0x40c28e94 "QTextLength", typeNameLength = 11, type = 77}, {typeName = 0x40c28ea0 "QTextFormat", typeNameLength = 11, type = 78}, {typeName = 0x40c28eac "QMatrix", typeNameLength = 7, type = 79}, {typeName = 0x40c28eb4 "QTransform", typeNameLength = 10, type = 80}, {typeName = 0x40c28ec0 "QMatrix4x4", typeNameLength = 10, type = 81}, {typeName = 0x40c28ecc "QVector2D", typeNameLength = 9, type = 82}, {typeName = 0x40c28ed8 "QVector3D", typeNameLength = 9, type = 83}, {typeName = 0x40c28ee4 "QVector4D", typeNameLength = 9, type = 84}, {typeName = 0x40c28ef0 "QQuaternion", typeNameLength = 11, type = 85}, {typeName = 0x40c28efc "QPolygonF", typeNameLength = 9, type = 86}, {typeName = 0x40c28f08 "QSizePolicy", typeNameLength = 11, type = 121}, {typeName = 0x40c292e0 "unsigned long", typeNameLength = 13, type = 35}, {typeName = 0x40c292f0 "unsigned int", typeNameLength = 12, type = 3}, {typeName = 0x40c29300 "unsigned short", typeNameLength = 14, type = 36}, {typeName = 0x40c29310 "unsigned char", typeNameLength = 13, type = 37}, {typeName = 0x40c29320 "long long", typeNameLength = 9, type = 4}, {typeName = 0x40c2932c "unsigned long long", typeNameLength = 18, type = 5}, {typeName = 0x40c29340 "qint8", typeNameLength = 5, type = 40}, {typeName = 0x40c29348 "quint8", typeNameLength = 6, type = 37}, {typeName = 0x40c29350 "qint16", typeNameLength = 6, type = 33}, {typeName = 0x40c29358 "quint16", typeNameLength = 7, type = 36}, {typeName = 0x40c29360 "qint32", typeNameLength = 6, type = 2}, {typeName = 0x40c29368 "quint32", typeNameLength = 7, type = 3}, {typeName = 0x40c29370 "qint64", typeNameLength = 6, type = 4}, {typeName = 0x40c29378 "quint64", typeNameLength = 7, type = 5}, {typeName = 0x40c29380 "QList", typeNameLength = 15, type = 9}, {typeName = 0x40c29390 "QMap", typeNameLength = 22, type = 8}, {typeName = 0x40c293a8 "QHash", typeNameLength = 23, type = 28}, {typeName = 0x40c293c0 "qreal", typeNameLength = 5, type = 38}, {typeName = 0x0, typeNameLength = 0, type = 0}} qMetaTypeWidgetsHelper = 0x521b2ba0 qMetaObjectWidgetsHelper = 0x0 qMetaTypeGuiHelper = 0x4092d3d4 #7 0x40b4f14e in QMetaCallEvent::~QMetaCallEvent() () at kernel/qobject.cpp:458 DIRECT_CONNECTION_ONLY = 0 qt_meta_data_QObject = {7, 0, 0, 0, 5, 14, 1, 54, 0, 0, 2, 58, 0, 3, 1, 1, 39, 2, 5, 1, 0, 42, 2, 37, 3, 1, 43, 2, 5, 5, 0, 46, 2, 10, 6, 1, 47, 2, 8, 43, 39, 2, 43, 43, 10, 4, 43, 43, 31, 2, 2147483650, 39, 7, 2147483650, 4, 10, 4804867, 2, 0, 1, 50, 2, 14, 0, 0, 53, 2, 46, 0} qt_meta_stringdata_QObject = {data = {{ref = {atomic = {_q_value = -1}}, size = 7, alloc = 0, capacityReserved = 0, offset = 128, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 9, alloc = 0, capacityReserved = 0, offset = 120, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 114, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 17, alloc = 0, capacityReserved = 0, offset = 99, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 10, alloc = 0, capacityReserved = 0, offset = 101, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 11, alloc = 0, capacityReserved = 0, offset = 96, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 19, alloc = 0, capacityReserved = 0, offset = 92, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 6, alloc = 0, capacityReserved = 0, offset = 96, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}}, stringdata = "QObject\000destroyed\000\000objectNameChanged\000objectName\000deleteLater\000_q_reregisterTimers\000parent\000"} flagged_locations = {0x46c60084 "1connectToDBus()", 0x4b0a8e3c "1reset()"} _q_ObjectMutexPool = {{d_ptr = {_q_value = 0x0}} } QAbstractDeclarativeData::isSignalConnected = 0x4030b345 QAbstractDeclarativeData::parentChanged = 0x4030df6d QObject::staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40c294a8, data = 0x40c29b8c, static_metacall = 0x40b55565 , relatedMetaObjects = 0x0, extradata = 0x0}} QAbstractDeclarativeData::receivers = 0x4030b231 QAbstractDeclarativeData::destroyed = 0x4030b909 QAbstractDeclarativeData::signalEmitted = 0x4030bbd5 #8 0x40b4f1b8 in QMetaCallEvent::~QMetaCallEvent() () at kernel/qobject.cpp:469 DIRECT_CONNECTION_ONLY = 0 qt_meta_data_QObject = {7, 0, 0, 0, 5, 14, 1, 54, 0, 0, 2, 58, 0, 3, 1, 1, 39, 2, 5, 1, 0, 42, 2, 37, 3, 1, 43, 2, 5, 5, 0, 46, 2, 10, 6, 1, 47, 2, 8, 43, 39, 2, 43, 43, 10, 4, 43, 43, 31, 2, 2147483650, 39, 7, 2147483650, 4, 10, 4804867, 2, 0, 1, 50, 2, 14, 0, 0, 53, 2, 46, 0} qt_meta_stringdata_QObject = {data = {{ref = {atomic = {_q_value = -1}}, size = 7, alloc = 0, capacityReserved = 0, offset = 128, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 9, alloc = 0, capacityReserved = 0, offset = 120, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 114, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 17, alloc = 0, capacityReserved = 0, offset = 99, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 10, alloc = 0, capacityReserved = 0, offset = 101, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 11, alloc = 0, capacityReserved = 0, offset = 96, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 19, alloc = 0, capacityReserved = 0, offset = 92, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}, {ref = {atomic = {_q_value = -1}}, size = 6, alloc = 0, capacityReserved = 0, offset = 96, static shared_null = {{ref = {atomic = {_q_value = -1}}, size = 0, alloc = 0, capacityReserved = 0, offset = 16, static shared_null = }, {ref = {atomic = {_q_value = 0}}, size = 0, alloc = 0, capacityReserved = 0, offset = 0, static shared_null = }}}}, stringdata = "QObject\000destroyed\000\000objectNameChanged\000objectName\000deleteLater\000_q_reregisterTimers\000parent\000"} flagged_locations = {0x46c60084 "1connectToDBus()", 0x4b0a8e3c "1reset()"} _q_ObjectMutexPool = {{d_ptr = {_q_value = 0x0}} } QAbstractDeclarativeData::isSignalConnected = 0x4030b345 QAbstractDeclarativeData::parentChanged = 0x4030df6d QObject::staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40c294a8, data = 0x40c29b8c, static_metacall = 0x40b55565 , relatedMetaObjects = 0x0, extradata = 0x0}} QAbstractDeclarativeData::receivers = 0x4030b231 QAbstractDeclarativeData::destroyed = 0x4030b909 QAbstractDeclarativeData::signalEmitted = 0x4030bbd5 #9 0x40b38f12 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:63 qt_locale_initialized = true quitLockRefEnabled = true QCoreApplicationPrivate::is_app_running = true qt_application_thread_id = 0x46bfd460 QCoreApplication::self = 0x4b900678 QCoreApplicationPrivate::is_app_closing = false QCoreApplicationPrivate::eventDispatcher = 0x4b9024c0 qt_signal_spy_callback_set = {signal_begin_callback = 0, slot_begin_callback = 0, signal_end_callback = 0, slot_end_callback = 0} QCoreApplicationPrivate::attribs = 4096 QCoreApplicationPrivate::app_compile_version = 327682 QCoreApplicationPrivate::theMainThread = 0x15b4740 #10 0x40b66b88 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at kernel/qeventdispatcher_glib.cpp:278 timerSourceFuncs = {prepare = 0x40b66845 , check = 0x40b66b61 , dispatch = 0x40b6679d , finalize = 0, closure_callback = 0, closure_marshal = 0} postEventSourceFuncs = {prepare = 0x40b66915 , check = 0x40b6694d , dispatch = 0x40b66b79 , finalize = 0, closure_callback = 0, closure_marshal = 0} idleTimerSourceFuncs = {prepare = 0x40b6682d , check = 0x40b66b51 , dispatch = 0x40b667b9 , finalize = 0, closure_callback = 0, closure_marshal = 0} socketNotifierSourceFuncs = {prepare = 0x40b66785 , check = 0x40b6686d , dispatch = 0x40b66ffd , finalize = 0, closure_callback = 0, closure_marshal = 0} #11 0x41e82ef4 in g_main_context_dispatch () from /tmp/apport_sandbox_so0491/lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #12 0x41e8307a in g_main_context_iterate.isra.23 () from /tmp/apport_sandbox_so0491/lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #13 0x41e830e0 in g_main_context_iteration () from /tmp/apport_sandbox_so0491/lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #14 0x40b6697e in QEventDispatcherGlib::processEvents(QFlags) () at kernel/qeventdispatcher_glib.cpp:423 timerSourceFuncs = {prepare = 0x40b66845 , check = 0x40b66b61 , dispatch = 0x40b6679d , finalize = 0, closure_callback = 0, closure_marshal = 0} postEventSourceFuncs = {prepare = 0x40b66915 , check = 0x40b6694d , dispatch = 0x40b66b79 , finalize = 0, closure_callback = 0, closure_marshal = 0} idleTimerSourceFuncs = {prepare = 0x40b6682d , check = 0x40b66b51 , dispatch = 0x40b667b9 , finalize = 0, closure_callback = 0, closure_marshal = 0} socketNotifierSourceFuncs = {prepare = 0x40b66785 , check = 0x40b6686d , dispatch = 0x40b66ffd , finalize = 0, closure_callback = 0, closure_marshal = 0} #15 0x40b36e34 in QEventLoop::exec(QFlags) () at kernel/qeventloop.cpp:212 No locals. #16 0x40b3a888 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1020 qt_locale_initialized = true quitLockRefEnabled = true QCoreApplicationPrivate::is_app_running = true qt_application_thread_id = 0x46bfd460 QCoreApplication::self = 0x4b900678 QCoreApplicationPrivate::is_app_closing = false QCoreApplicationPrivate::eventDispatcher = 0x4b9024c0 qt_signal_spy_callback_set = {signal_begin_callback = 0, slot_begin_callback = 0, signal_end_callback = 0, slot_end_callback = 0} QCoreApplicationPrivate::attribs = 4096 QCoreApplicationPrivate::app_compile_version = 327682 QCoreApplicationPrivate::theMainThread = 0x15b4740 #17 0x0000c6dc in startShell(int, char const**, void*) () at /build/buildd/unity8-7.84+14.04.20131128.2/main.cpp:171 No locals. #18 0x40e0ab34 in ?? () from /tmp/apport_sandbox_so0491/usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. #19 0x40e0ab34 in ?? () from /tmp/apport_sandbox_so0491/usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)