#0  0x00007fe9c05fc4d9 in CoreIPC::Connection::readyReadHandler (this=0x17603a0) at ../../../../WebKit2/Platform/CoreIPC/qt/ConnectionQt.cpp:61
#1  0x00007fe9c05ffaee in execute (this=<value optimized out>) at ../../../../WebKit2/Platform/qt/WorkQueueQt.cpp:63
#2  WorkQueue::WorkItemQt::qt_metacall (this=0x1975a60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./WorkQueueQt.moc:71
#3  0x00007fe9be703d0e in QObject::event (this=0x1975a60, e=0x0) at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qobject.cpp:1194
#4  0x00007fe9bea04f2c in QApplicationPrivate::notify_helper (this=0x16bda70, receiver=0x1975a60, e=0x7fe9b0073ed0)
    at /home/kling/src/qt/qt-master-oslo-staging-1/src/gui/kernel/qapplication.cpp:4473
#5  0x00007fe9bea0b45d in QApplication::notify (this=0x7ffff8f9c900, receiver=0x1975a60, e=0x7fe9b0073ed0)
    at /home/kling/src/qt/qt-master-oslo-staging-1/src/gui/kernel/qapplication.cpp:4352
#6  0x00007fe9be6f174c in QCoreApplication::notifyInternal (this=0x7ffff8f9c900, receiver=0x1975a60, event=0x7fe9b0073ed0)
    at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qcoreapplication.cpp:770
#7  0x00007fe9be6f608b in sendEvent (event=<value optimized out>, receiver=<value optimized out>)
    at ../../include/QtCore/../../../../../src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qcoreapplication.h:232
#8  QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1748790)
    at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qcoreapplication.cpp:1407
#9  0x00007fe9be720c63 in sendPostedEvents () at ../../include/QtCore/../../../../../src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qcoreapplication.h:237
#10 postEventSourceDispatch (s=0x171a000) at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qeventdispatcher_glib.cpp:279
#11 0x00007fe9bb726342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#12 0x00007fe9bb72a2a8 in ?? () from /lib/libglib-2.0.so.0
#13 0x00007fe9bb72a45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#14 0x00007fe9be7207a3 in QEventDispatcherGlib::processEvents (this=0x1760680, flags=<value optimized out>)
    at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qeventdispatcher_glib.cpp:424
#15 0x00007fe9be6f0442 in QEventLoop::processEvents (this=<value optimized out>, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece.
)
    at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qeventloop.cpp:149
#16 0x00007fe9be6f082c in QEventLoop::exec (this=0x7fe9a86c0cf0, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece.
) at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/kernel/qeventloop.cpp:201
#17 0x00007fe9be5ef93f in QThread::exec (this=<value optimized out>) at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/thread/qthread.cpp:498
#18 0x00007fe9be5f2cc5 in QThreadPrivate::start (arg=0x1760560) at /home/kling/src/qt/qt-master-oslo-staging-1/src/corelib/thread/qthread_unix.cpp:323
#19 0x00007fe9be307953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#20 0x00007fe9be058971 in start_thread () from /lib/libpthread.so.0
#21 0x00007fe9bd61592d in clone () from /lib/libc.so.6
#22 0x0000000000000000 in ?? ()