. Thread 8 (Thread 0x7f3691f81700 (LWP 2909)): #0 0x00007f36a2af73cd in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f36a12b815c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f36a12b863a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f369ea770c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007f36a12dc075 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 7 (Thread 0x7f3635a3f700 (LWP 6451)): #0 0x00007f36a105e05e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f36a359e077 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #2 0x00007f36a359161f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #3 0x00007f36a359dbbc in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 6 (Thread 0x7f3690a9d700 (LWP 2915)): #0 0x00007f36a105dca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f36a6307b2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 No symbol table info available. #2 0x00007f36a6307c39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 No symbol table info available. #3 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #4 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 5 (Thread 0x7f368a139700 (LWP 6295)): #0 0x00007f36a2afc233 in select () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f36a36790f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #2 0x00007f36a359dbbc in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #3 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #4 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 4 (Thread 0x7f3692782700 (LWP 6554)): #0 0x00007f36a2af73cd in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f36a12b815c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f36a12b8284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f36a36c8fe6 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f36a369934f in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #5 0x00007f36a36995d8 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #6 0x00007f36a359b3e0 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #7 0x00007f36a359dbbc in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #8 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #9 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0x7f3689938700 (LWP 6293)): #0 0x00007f36a105e05e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f36a359e077 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #2 0x00007f36a359161f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #3 0x00007f36a359dbbc in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0x7f368bfff700 (LWP 2916)): #0 0x00007f36a2af73cd in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f36a12b815c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f36a12b8284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f36a36c9006 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f36a369934f in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #5 0x00007f36a36995d8 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #6 0x00007f36a359b3e0 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #7 0x00007f36a359dbbc in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #8 0x00007f36a1059f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #9 0x00007f36a2b03e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0x7f36a6ed9840 (LWP 2907)): #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x000000000040db6a in ?? () No symbol table info available. #2 0x000000000040dc09 in ?? () No symbol table info available. #3 0x00007f36a36ad202 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f36a36b3f36 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #5 0x0000000000410089 in ?? () No symbol table info available. #6 0x00007f36a36b45b8 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #7 0x00007f36a44598ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #8 0x00007f36a445c25b in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #9 0x00007f36a369a5fe in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #10 0x00007f36a369e1f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #11 0x00007f36a36c8e53 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #12 0x00007f36a12b7e85 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #13 0x00007f36a12b81c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0x00007f36a12b8284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0x00007f36a36c8fe6 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #16 0x00007f36a44ff1ae in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 No symbol table info available. #17 0x00007f36a369934f in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #18 0x00007f36a36995d8 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #19 0x00007f36a369ecc6 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #20 0x000000000040d3de in ?? () No symbol table info available. #21 0x00007f36a2a2bea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #22 0x000000000040d611 in ?? () No symbol table info available.