(gdb) bt #0 0x00007ffff4d02133 in poll () from /lib/libc.so.6 #1 0x00007fffe70e60d0 in socket_do_iteration () from /usr/lib/libdbus-1.so.3 #2 0x00007fffe70e451d in _dbus_transport_do_iteration () from /usr/lib/libdbus-1.so.3 #3 0x00007fffe70d0b0e in _dbus_connection_do_iteration_unlocked () from /usr/lib/libdbus-1.so.3 #4 0x00007fffe70d2f42 in _dbus_connection_block_pending_call () from /usr/lib/libdbus-1.so.3 #5 0x00007fffe70d24c6 in dbus_connection_send_with_reply_and_block () from /usr/lib/libdbus-1.so.3 #6 0x00007ffff308283b in q_dbus_connection_send_with_reply_and_block (this=0x6531f0, message=, sendMode=, timeout=-1) at /home/ogoffart/qtdev/src/qt/src/dbus/qdbus_symbols_p.h:133 #7 QDBusConnectionPrivate::sendWithReply (this=0x6531f0, message=, sendMode=, timeout=-1) at /home/ogoffart/qtdev/src/qt/src/dbus/qdbusintegrator.cpp:1780 #8 0x00007ffff308324c in QDBusConnectionPrivate::findMetaObject (this=0x6531f0, service=..., path=, interface=..., error=) at /home/ogoffart/qtdev/src/qt/src/dbus/qdbusintegrator.cpp:2240 #9 0x00007ffff3090003 in QDBusInterfacePrivate (this=0x1a1ab50, serv=, p=, iface=, con=) at /home/ogoffart/qtdev/src/qt/src/dbus/qdbusinterface.cpp:156 #10 0x00007ffff30900f9 in QDBusInterface (this=0x7fffffff9920, service=..., path=..., interface=..., connection=, parent=0x0) at /home/ogoffart/qtdev/src/qt/src/dbus/qdbusinterface.cpp:217 #11 0x00007ffff6c726c3 in KMKernel::raise() () from /usr/lib/libkmailprivate.so.4 #12 0x00007ffff6b97bd4 in KMSystemTray::showKMail() () from /usr/lib/libkmailprivate.so.4 #13 0x00007ffff6b983d5 in KMSystemTray::slotActivated(QSystemTrayIcon::ActivationReason) () from /usr/lib/libkmailprivate.so.4 #14 0x00007ffff6b99e53 in KMSystemTray::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4 #15 0x00007ffff63346f3 in QMetaObject::activate (sender=0x11eb120, m=, local_signal_index=, argv=0xffffffffffffffff) at /home/ogoffart/qtdev/src/qt/src/corelib/kernel/qobject.cpp:3274 #16 0x00007ffff5d63e8e in QSystemTrayIcon::activated (this=0x7fffffff9180, _t1=QSystemTrayIcon::Trigger) ---Type to continue, or q to quit--- at /home/ogoffart/qtdev/build/qt-main-rel/src/gui/.moc/release-shared/moc_qsystemtrayicon.cpp:134 #17 0x00007ffff5d43686 in QSystemTrayIconSys::mousePressEvent (this=0x11f02c0, ev=0x7fffffffa5e0) at /home/ogoffart/qtdev/src/qt/src/gui/util/qsystemtrayicon_x11.cpp:298 #18 0x00007ffff571f3ef in QWidget::event (this=0x11f02c0, event=0x7fffffffa5e0) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qwidget.cpp:7969 #19 0x00007ffff56c9ddc in QApplicationPrivate::notify_helper (this=0x666790, receiver=0x11f02c0, e=0x7fffffffa5e0) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qapplication.cpp:4242 #20 0x00007ffff56d0c61 in QApplication::notify (this=0x7fffffffb230, receiver=0x11f02c0, e=0x7fffffffa5e0) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qapplication.cpp:3822 #21 0x00007ffff79e58f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #22 0x00007ffff6321a3c in QCoreApplication::notifyInternal (this=0x7fffffffb230, receiver=0x11f02c0, event=0x7fffffffa5e0) at /home/ogoffart/qtdev/src/qt/src/corelib/kernel/qcoreapplication.cpp:704 #23 0x00007ffff56cfdd6 in QCoreApplication::sendEvent (receiver=0x11f02c0, event=0x7fffffffa5e0, alienWidget=0x0, nativeWidget=0x11f02c0, buttonDown=, lastMouseReceiver=, spontaneous=true) at ../../include/QtCore/../../../../src/qt/src/corelib/kernel/qcoreapplication.h:215 #24 QApplicationPrivate::sendMouseEvent (receiver=0x11f02c0, event=0x7fffffffa5e0, alienWidget=0x0, nativeWidget=0x11f02c0, buttonDown=, lastMouseReceiver=, spontaneous=true) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qapplication.cpp:2956 #25 0x00007ffff574dd4b in QETWidget::translateMouseEvent (this=0x11f02c0, event=) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qapplication_x11.cpp:4368 #26 0x00007ffff574ca5a in QApplication::x11ProcessEvent (this=, event=0x7fffffffad60) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qapplication_x11.cpp:3501 #27 0x00007ffff5776e3a in x11EventSourceDispatch (s=0x669f50, callback=, user_data=) at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:146 #28 0x00007fffecca51fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #29 0x00007fffecca8bb8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #30 0x00007fffecca8ce0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #31 0x00007ffff634afa3 in QEventDispatcherGlib::processEvents (this=0x657c10, flags=) at /home/ogoffart/qtdev/src/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:407 #32 0x00007ffff5776a3e in QGuiEventDispatcherGlib::processEvents (this=0x7fffffff9180, flags=) ---Type to continue, or q to quit--- at /home/ogoffart/qtdev/src/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:202 #33 0x00007ffff6320362 in QEventLoop::processEvents (this=, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece. ) at /home/ogoffart/qtdev/src/qt/src/corelib/kernel/qeventloop.cpp:149 #34 0x00007ffff632073c in QEventLoop::exec (this=0x7fffffffb080, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece. ) at /home/ogoffart/qtdev/src/qt/src/corelib/kernel/qeventloop.cpp:201 #35 0x00007ffff632447b in QCoreApplication::exec () at /home/ogoffart/qtdev/src/qt/src/corelib/kernel/qcoreapplication.cpp:981 #36 0x0000000000402f89 in _start ()