. Thread 4 (Thread 4470): #0 0x00400416 in __kernel_vsyscall () No symbol table info available. #1 0x00d04f26 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x004cc42b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x004bd706 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x004bda9a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x002a49aa in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #6 0x0027575d in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #7 0x002759a1 in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #8 0x00178bdb in QThread::exec() () from /usr/lib/libQtCore.so.4 No symbol table info available. #9 0x002563ad in ?? () from /usr/lib/libQtCore.so.4 No symbol table info available. #10 0x0017ba83 in ?? () from /usr/lib/libQtCore.so.4 No symbol table info available. #11 0x003ece99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #12 0x00d136ee in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 4467): #0 0x00400416 in __kernel_vsyscall () No symbol table info available. #1 0x003f148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0x00d213ad in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #3 0x01bd4289 in ?? () from /usr/lib/libQtScript.so.4 No symbol table info available. #4 0x01bd42cf in ?? () from /usr/lib/libQtScript.so.4 No symbol table info available. #5 0x003ece99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00d136ee in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 4460): #0 0x00400416 in __kernel_vsyscall () No symbol table info available. #1 0x00d04f26 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x004cc42b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x004bd706 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x004bde0b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x01e94c1a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x004e4644 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x003ece99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00d136ee in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 4422): #0 0x010ed806 in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #1 0x012f0ace in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #2 0x012d82dc in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #3 0x012da041 in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #4 0x0126133e in QPainter::fillRect(QRect const&, QBrush const&) () from /usr/lib/libQtGui.so.4 No symbol table info available. #5 0x01149072 in QWidgetPrivate::paintBackground(QPainter*, QRegion const&, int) const () from /usr/lib/libQtGui.so.4 No symbol table info available. #6 0x0114f255 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #7 0x0114fab4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #8 0x0114eb18 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #9 0x0114fab4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #10 0x0114eb18 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #11 0x01335523 in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #12 0x013358bd in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #13 0x011445d4 in QWidgetPrivate::syncBackingStore(QRegion const&) () from /usr/lib/libQtGui.so.4 No symbol table info available. #14 0x01182f94 in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #15 0x01184138 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #16 0x011afc6c in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #17 0x004bd0cf in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #18 0x004bd800 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #19 0x004bda9a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #20 0x002a49aa in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #21 0x011af85a in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #22 0x0027575d in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #23 0x002759a1 in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #24 0x0027a0fd in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 No symbol table info available. #25 0x010f5964 in QApplication::exec() () from /usr/lib/libQtGui.so.4 No symbol table info available. #26 0x08051f3d in main () No symbol table info available.