. Thread 3 (Thread 0x7ff9916e2700 (LWP 5041)): #0 0x00007ff9a5db79e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007ff9a30a5084 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff9a30a54e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ff9a29c8f56 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007ff9a30c8115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ff9a69afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007ff9a5dc339d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7ff991ee3700 (LWP 5040)): #0 0x00007ff9a69b40fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007ff9a30e19d5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff9a307b581 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ff9a30c881a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007ff9a30c8115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ff9a69afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007ff9a5dc339d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7ff9a5ab9700 (LWP 5031)): #0 0x00007ff98a1e0110 in ?? () No symbol table info available. #1 0x00007ff99f7efa21 in QFactoryLoader::instance(QString const&) const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #2 0x00007ff99fdd48f2 in QIcon::addFile(QString const&, QSize const&, QIcon::Mode, QIcon::State) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #3 0x00007ff99fdd4c1a in QIcon::QIcon(QString const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #4 0x00007ff99fdd8e5e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #5 0x00007ff99fddc92a in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #6 0x00007ff99fdd4405 in QIcon::pixmap(QSize const&, QIcon::Mode, QIcon::State) const () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #7 0x00007ff9a0c4e934 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtGui.so No symbol table info available. #8 0x00000000004890de in PyEval_EvalFrameEx () No symbol table info available. #9 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #10 0x000000000049a347 in ?? () No symbol table info available. #11 0x000000000048aaf7 in PyEval_EvalFrameEx () No symbol table info available. #12 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #13 0x000000000049a347 in ?? () No symbol table info available. #14 0x000000000048aaf7 in PyEval_EvalFrameEx () No symbol table info available. #15 0x00000000004aca3c in ?? () No symbol table info available. #16 0x000000000048986a in PyEval_EvalFrameEx () No symbol table info available. #17 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #18 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #19 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #20 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #21 0x00000000004aca3c in ?? () No symbol table info available. #22 0x000000000048986a in PyEval_EvalFrameEx () No symbol table info available. #23 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #24 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #25 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #26 0x000000000049a347 in ?? () No symbol table info available. #27 0x000000000048aaf7 in PyEval_EvalFrameEx () No symbol table info available. #28 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #29 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #30 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #31 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #32 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #33 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #34 0x000000000049a347 in ?? () No symbol table info available. #35 0x000000000048aaf7 in PyEval_EvalFrameEx () No symbol table info available. #36 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #37 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #38 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #39 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #40 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #41 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #42 0x000000000049a347 in ?? () No symbol table info available. #43 0x000000000048aaf7 in PyEval_EvalFrameEx () No symbol table info available. #44 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #45 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #46 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #47 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #48 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #49 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #50 0x000000000049a21c in ?? () No symbol table info available. #51 0x000000000049976c in PyObject_CallFunctionObjArgs () No symbol table info available. #52 0x00007ff9a42b0336 in ?? () from /usr/lib/python2.7/dist-packages/_dbus_bindings.so No symbol table info available. #53 0x00007ff9a406573a in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #54 0x00007ff9a4068803 in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #55 0x00007ff99c6ff460 in ?? () from /usr/lib/python2.7/dist-packages/dbus/mainloop/qt.so No symbol table info available. #56 0x00007ff99f81f31f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #57 0x00007ff99f869bfe in QSocketNotifier::activated(int) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #58 0x00007ff99f826c4b in QSocketNotifier::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #59 0x00007ff99fd2cd9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #60 0x00007ff99fd3120a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #61 0x00007ff9a0d73a56 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtGui.so No symbol table info available. #62 0x00007ff99f80992e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #63 0x00007ff99f837858 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #64 0x00007ff9a30a4db5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #65 0x00007ff9a30a50e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #66 0x00007ff9a30a51a4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #67 0x00007ff99f838076 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #68 0x00007ff99fdd197e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #69 0x00007ff99f80867f in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #70 0x00007ff99f808908 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #71 0x00007ff99f80dac8 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #72 0x00007ff9a0d3592b in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtGui.so No symbol table info available. #73 0x00000000004890de in PyEval_EvalFrameEx () No symbol table info available. #74 0x0000000000489920 in PyEval_EvalFrameEx () No symbol table info available. #75 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #76 0x00000000004896a8 in PyEval_EvalFrameEx () No symbol table info available. #77 0x0000000000490a98 in PyEval_EvalCodeEx () No symbol table info available. #78 0x0000000000528ea3 in ?? () No symbol table info available. #79 0x000000000043cd70 in PyRun_FileExFlags () No symbol table info available. #80 0x000000000043afad in PyRun_SimpleFileExFlags () No symbol table info available. #81 0x000000000044b761 in Py_Main () No symbol table info available. #82 0x00007ff9a5cf276d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #83 0x00000000004c6a29 in _start () No symbol table info available.