Bug 319028

Application: python2 (0.8.1)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-27-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:

i left my laptop on suspend mode, with mozilla firefox and chromium browsers opened. 

- Unusual behavior I noticed:

i had enabled the synaptiks option to automatically start at logon , but it didn't show me the tray icon.

The crash can be reproduced some of the time.

-- Backtrace:
Application: synaptiks (python2.7), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb777715700 (LWP 5513))]

Thread 2 (Thread 0x7fb7618e8700 (LWP 5514)):
#0  0x00007fb778614d2d in read () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fb7745fd15f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb7745c0914 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb7745c0d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb7745c11e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb76bca74a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fb7745e4645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fb77860de9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007fb777a20ccd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb777715700 (LWP 5513)):
[KCrash Handler]
#5  0x0000000000000020 in ?? ()
#6  0x00007fb7739ccd20 in pyqtBoundSignal_emit () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#7  0x0000000000463ea7 in ext_do_call (nk=2023653456, na=<optimized out>, flags=<optimized out>, pp_stack=0x7fff3e609e80, func=<built-in method emit of PyQt4.QtCore.pyqtBoundSignal object at remote 0x1dffd80>) at ../Python/ceval.c:4331
#8  PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag@entry=0) at ../Python/ceval.c:2705
#9  0x00000000004602b7 in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fff3e60a050, func=<function at remote 0x16f2ed8>) at ../Python/ceval.c:4107
#10 call_function (oparg=<optimized out>, pp_stack=0x7fff3e60a050) at ../Python/ceval.c:4042
#11 PyEval_EvalFrameEx (f=f@entry=Frame 0x1b856a0, for file /usr/lib/python2.7/dist-packages/dbus/connection.py, line 535, in _signal_func (self=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fb7789aa910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x11e3ed8>, data={}) at remote 0x1af8050>, _signal_sender_matches={<SignalMatch at remote 0x16eb290>: <NameOwnerWatch at remote 0x1af9190>, <SignalMatch at remote 0x16eb4d0>: <NameOwnerWatch at remote 0x1e02650>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x16eb350>, <SignalMatch at remote 0x16eb590>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x17a65f0>, message=<dbus.lowlevel.SignalMessage at remote 0x1e07948>, dbus_interface='org.freedesktop.UPower', path='/org/freedesktop/UPower', signal_name='Resuming', match=<...>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#12 0x0000000000467209 in PyEval_EvalCodeEx (co=0x16dc930, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=closure@entry=0x0) at ../Python/ceval.c:3253
#13 0x00000000004a9fea in function_call (func=<optimized out>, arg=<optimized out>, kw=<optimized out>) at ../Objects/funcobject.c:526
#14 0x000000000048249d in PyObject_Call (kw=0x0, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fb7789aa910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x11e3ed8>, data={}) at remote 0x1af8050>, _signal_sender_matches={<SignalMatch at remote 0x16eb290>: <NameOwnerWatch at remote 0x1af9190>, <SignalMatch at remote 0x16eb4d0>: <NameOwnerWatch at remote 0x1e02650>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x16eb350>, <SignalMatch at remote 0x16eb590>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x17a65f0>, <dbus.lowlevel.SignalMessage at remote 0x1e07948>), func=<function at remote 0x16f4398>) at ../Objects/abstract.c:2529
#15 instancemethod_call.8751 (func=<function at remote 0x16f4398>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fb7789aa910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x11e3ed8>, data={}) at remote 0x1af8050>, _signal_sender_matches={<SignalMatch at remote 0x16eb290>: <NameOwnerWatch at remote 0x1af9190>, <SignalMatch at remote 0x16eb4d0>: <NameOwnerWatch at remote 0x1e02650>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x16eb350>, <SignalMatch at remote 0x16eb590>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x17a65f0>, <dbus.lowlevel.SignalMessage at remote 0x1e07948>), kw=0x0) at ../Objects/classobject.c:2602
#16 0x0000000000490c56 in PyObject_Call (kw=0x0, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fb7789aa910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x11e3ed8>, data={}) at remote 0x1af8050>, _signal_sender_matches={<SignalMatch at remote 0x16eb290>: <NameOwnerWatch at remote 0x1af9190>, <SignalMatch at remote 0x16eb4d0>: <NameOwnerWatch at remote 0x1e02650>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x16eb350>, <SignalMatch at remote 0x16eb590>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x17a65f0>, <dbus.lowlevel.SignalMessage at remote 0x1e07948>), func=<instancemethod at remote 0x15085f0>) at ../Objects/abstract.c:2529
#17 PyObject_CallFunctionObjArgs (callable=callable@entry=<instancemethod at remote 0x15085f0>) at ../Objects/abstract.c:2760
#18 0x00007fb76c58caab in DBusPyConnection_HandleMessage (conn=conn@entry=0x17a65f0, msg=msg@entry=<dbus.lowlevel.SignalMessage at remote 0x1e07948>, callable=callable@entry=<instancemethod at remote 0x15085f0>) at ../../_dbus_bindings/conn.c:79
#19 0x00007fb76c58d5f2 in _filter_message (conn=<optimized out>, message=<optimized out>, user_data=0x15085f0) at ../../_dbus_bindings/conn-methods.c:199
#20 0x00007fb774101bde in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#21 0x00007fb76bf3ac75 in message_queue_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at dbus-gmain.c:90
#22 0x00007fb7745c0ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fb7745c0de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fb7745c0ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fb7759d5bf6 in QEventDispatcherGlib::processEvents (this=0x1824560, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007fb772189c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007fb7759a62bf in QEventLoop::processEvents (this=this@entry=0x7fff3e60a820, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007fb7759a6548 in QEventLoop::exec (this=0x7fff3e60a820, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007fb7759ab708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#30 0x00007fb7730ce92b in meth_QApplication_exec_ (sipArgs=<optimized out>) at sipQtGuipart9.cpp:37856
#31 0x000000000045f912 in call_function (oparg=<optimized out>, pp_stack=0x7fff3e60aa00) at ../Python/ceval.c:4021
#32 PyEval_EvalFrameEx (f=f@entry=Frame 0x167f0c0, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/trayapplication.py, line 275, in main (about=<KAboutData at remote 0x173ea70>, app=<SynaptiksApplication(_first_instance=False, icon=<SynaptiksNotifierItem(_config=<SynaptiksTrayConfiguration at remote 0x173ec20>, touchpad_manager=<TouchpadManager(states={'temporarily_off': <QState at remote 0x1af75f0>, 'off': <QState at remote 0x1af7680>, 'on': <QState at remote 0x1af7710>}, _touchpad_wrapper=<TouchpadQtWrapper(touchpad=<Touchpad(id=12, display=<Display(_as_parameter_=<LP_Display at remote 0x173ee60>, _atom_cache={'Synaptics Circular Scrolling': <Atom(_as_parameter_=294L, display=<...>) at remote 0x1de5ed0>, 'Synaptics Circular Scrolling Trigger': <Atom(_as_parameter_=296L, display=<...>) at remote 0x1de9090>, 'Synaptics Move Speed': <Atom(_as_parameter_=285L, display=<...>) at remote 0x1de9690>, 'Synaptics Edge Motion Always': <Atom(_as_parameter_=288L, display=<...>) at remote 0x1de9190>, 'Synaptics Locked Drags Timeout': <Atom(_as_pa...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#33 0x0000000000467209 in PyEval_EvalCodeEx (co=0x12a3e30, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=0, kws=0xfc9628, kwcount=0, defs=0x0, defcount=0, closure=closure@entry=0x0) at ../Python/ceval.c:3253
#34 0x000000000045ff77 in fast_function (nk=<optimized out>, na=0, n=<optimized out>, pp_stack=0x7fff3e60ac90, func=<function at remote 0x17b9320>) at ../Python/ceval.c:4117
#35 call_function (oparg=<optimized out>, pp_stack=0x7fff3e60ac90) at ../Python/ceval.c:4042
#36 PyEval_EvalFrameEx (f=f@entry=Frame 0xfc94a0, for file /usr/bin/synaptiks, line 9, in <module> (), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#37 0x0000000000467209 in PyEval_EvalCodeEx (co=co@entry=0x7fb77896c630, globals=globals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=closure@entry=0x0) at ../Python/ceval.c:3253
#38 0x00000000004d0242 in PyEval_EvalCode (co=co@entry=0x7fb77896c630, globals=globals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}) at ../Python/ceval.c:667
#39 0x00000000005102bb in run_mod.42724 (mod=<optimized out>, filename=filename@entry=0x7fff3e60b9e7 "/usr/bin/synaptiks", globals=globals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, flags=flags@entry=0x7fff3e60af10, arena=arena@entry=0xf9a200) at ../Python/pythonrun.c:1365
#40 0x000000000044a466 in PyRun_FileExFlags (fp=fp@entry=0xfc7060, filename=filename@entry=0x7fff3e60b9e7 "/usr/bin/synaptiks", start=start@entry=257, globals=globals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7fb7789e8ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7fb7789e8b78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x100c938>, '__name__': '__main__', '__doc__': None}, closeit=closeit@entry=1, flags=flags@entry=0x7fff3e60af10) at ../Python/pythonrun.c:1351
#41 0x000000000044a97a in PyRun_SimpleFileExFlags (fp=fp@entry=0xfc7060, filename=<optimized out>, filename@entry=0x7fff3e60b9e7 "/usr/bin/synaptiks", closeit=closeit@entry=1, flags=flags@entry=0x7fff3e60af10) at ../Python/pythonrun.c:943
#42 0x000000000044aa39 in PyRun_AnyFileExFlags (fp=fp@entry=0xfc7060, filename=filename@entry=0x7fff3e60b9e7 "/usr/bin/synaptiks", closeit=closeit@entry=1, flags=flags@entry=0x7fff3e60af10) at ../Python/pythonrun.c:747
#43 0x000000000044b6bc in Py_Main (argc=<optimized out>, argv=0x7fff3e60b0c8) at ../Modules/main.c:639
#44 0x00007fb77794e76d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#45 0x00000000004ce0ad in _start ()

Possible duplicates by query: bug 318013, bug 317354, bug 315280, bug 314282, bug 314088.

Reported using DrKonqi