. Hilo 3 (Thread 0x7f654bbaa700 (LWP 1599)): #0 0x00007f6556e7bb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f65562a7ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f65562a8124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f6558cf33bf in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f6558cc2c82 in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #5 0x00007f6558cc2ed7 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #6 0x00007f6558bc1fa7 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #7 0x00007f6558ca29ff in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #8 0x00007f6558bc4fcb in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #9 0x00007f6556b7fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #10 0x00007f6556e874bd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #11 0x0000000000000000 in ?? () No symbol table info available. . Hilo 2 (Thread 0x7f654c3ab700 (LWP 1596)): #0 0x00007f654c3ca400 in ?? () from /usr/lib/libnepomukdatamanagement.so.4 No symbol table info available. #1 0x00007f6558bc32a0 in QThreadStorageData::finish(void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #2 0x00007f6558bc3df7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #3 0x00007f6558bc4fd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007f6556b7fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007f6556e874bd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #6 0x0000000000000000 in ?? () No symbol table info available. . Hilo 1 (Thread 0x7f6559214780 (LWP 1592)): #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007f6558cdc6aa in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #2 0x00007f6558cdce69 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #3 0x000000000040406a in _start () No symbol table info available.