Bug 318013

Application: python2 (0.8.1)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-26-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
When I wake up my notebook from sleep, synaptiks always crashes. To run it again, I need to do it twice, othervise nothing happens.

The crash can be reproduced every 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 0x7f7e2978e700 (LWP 9053))]

Thread 2 (Thread 0x7f7e16933700 (LWP 9055)):
#0  0x00007f7e29a8e303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f7e269e9d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7e269ea1e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7e1e1ab4a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f7e26a0d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7e2a686e9a in start_thread (arg=0x7f7e16933700) at pthread_create.c:308
#6  0x00007f7e29a99cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7e2978e700 (LWP 9053)):
[KCrash Handler]
#5  0x00007f7e29d5e798 in main_arena () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7e25df5d20 in pyqtBoundSignal_emit () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#7  0x0000000000463ea7 in ext_do_call (nk=715509840, na=<optimized out>, flags=<optimized out>, pp_stack=0x7fff148a7200, func=<built-in method emit of PyQt4.QtCore.pyqtBoundSignal object at remote 0x342d870>) 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=0x7fff148a73d0, func=<function at remote 0x2d0b6e0>) at ../Python/ceval.c:4107
#10 call_function (oparg=<optimized out>, pp_stack=0x7fff148a73d0) at ../Python/ceval.c:4042
#11 PyEval_EvalFrameEx (f=f@entry=Frame 0x3120910, 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 0x7f7e2aa1f910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x28686e0>, data={}) at remote 0x2edfa28>, _signal_sender_matches={<SignalMatch at remote 0x2cc04d0>: <NameOwnerWatch at remote 0x2ee4250>, <SignalMatch at remote 0x2cc0710>: <NameOwnerWatch at remote 0x342ca50>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2cc0590>, <SignalMatch at remote 0x2cc07d0>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x2f0b650>, message=<dbus.lowlevel.SignalMessage at remote 0x3413ea0>, 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=0x2cc2330, 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 0x7f7e2aa1f910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x28686e0>, data={}) at remote 0x2edfa28>, _signal_sender_matches={<SignalMatch at remote 0x2cc04d0>: <NameOwnerWatch at remote 0x2ee4250>, <SignalMatch at remote 0x2cc0710>: <NameOwnerWatch at remote 0x342ca50>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2cc0590>, <SignalMatch at remote 0x2cc07d0>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x2f0b650>, <dbus.lowlevel.SignalMessage at remote 0x3413ea0>), func=<function at remote 0x2d0bb18>) at ../Objects/abstract.c:2529
#15 instancemethod_call.8751 (func=<function at remote 0x2d0bb18>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7f7e2aa1f910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x28686e0>, data={}) at remote 0x2edfa28>, _signal_sender_matches={<SignalMatch at remote 0x2cc04d0>: <NameOwnerWatch at remote 0x2ee4250>, <SignalMatch at remote 0x2cc0710>: <NameOwnerWatch at remote 0x342ca50>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2cc0590>, <SignalMatch at remote 0x2cc07d0>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x2f0b650>, <dbus.lowlevel.SignalMessage at remote 0x3413ea0>), 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 0x7f7e2aa1f910>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x28686e0>, data={}) at remote 0x2edfa28>, _signal_sender_matches={<SignalMatch at remote 0x2cc04d0>: <NameOwnerWatch at remote 0x2ee4250>, <SignalMatch at remote 0x2cc0710>: <NameOwnerWatch at remote 0x342ca50>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2cc0590>, <SignalMatch at remote 0x2cc07d0>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x2f0b650>, <dbus.lowlevel.SignalMessage at remote 0x3413ea0>), func=<instancemethod at remote 0x2b53960>) at ../Objects/abstract.c:2529
#17 PyObject_CallFunctionObjArgs (callable=callable@entry=<instancemethod at remote 0x2b53960>) at ../Objects/abstract.c:2760
#18 0x00007f7e1ea77aab in DBusPyConnection_HandleMessage (conn=conn@entry=0x2f0b650, msg=msg@entry=<dbus.lowlevel.SignalMessage at remote 0x3413ea0>, callable=callable@entry=<instancemethod at remote 0x2b53960>) at ../../_dbus_bindings/conn.c:79
#19 0x00007f7e1ea785f2 in _filter_message (conn=<optimized out>, message=<optimized out>, user_data=0x2b53960) at ../../_dbus_bindings/conn-methods.c:199
#20 0x00007f7e2652abde in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#21 0x00007f7e1e43ec75 in message_queue_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at dbus-gmain.c:90
#22 0x00007f7e269e9ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f7e269e9de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f7e269e9ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f7e27dfebf6 in QEventDispatcherGlib::processEvents (this=0x26586b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007f7e245b2c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f7e27dcf2bf in QEventLoop::processEvents (this=this@entry=0x7fff148a7ba0, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f7e27dcf548 in QEventLoop::exec (this=0x7fff148a7ba0, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007f7e27dd4708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#30 0x00007f7e254f792b in meth_QApplication_exec_ (sipArgs=<optimized out>) at sipQtGuipart9.cpp:37856
#31 0x000000000045f912 in call_function (oparg=<optimized out>, pp_stack=0x7fff148a7d80) at ../Python/ceval.c:4021
#32 PyEval_EvalFrameEx (f=f@entry=Frame 0x26fa4e0, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/trayapplication.py, line 275, in main (about=<KAboutData at remote 0x2d13b90>, app=<SynaptiksApplication(_first_instance=False, icon=<SynaptiksNotifierItem(_config=<SynaptiksTrayConfiguration at remote 0x2d13d40>, touchpad_manager=<TouchpadManager(states={'temporarily_off': <QState at remote 0x2ee1710>, 'off': <QState at remote 0x2ee17a0>, 'on': <QState at remote 0x2ee1830>}, _touchpad_wrapper=<TouchpadQtWrapper(touchpad=<Touchpad(id=12, display=<Display(_as_parameter_=<LP_Display at remote 0x2d13f80>, _atom_cache={'Synaptics Circular Scrolling': <Atom(_as_parameter_=284L, display=<...>) at remote 0x3430e90>, 'Synaptics Circular Scrolling Trigger': <Atom(_as_parameter_=286L, display=<...>) at remote 0x3435050>, 'Synaptics Move Speed': <Atom(_as_parameter_=275L, display=<...>) at remote 0x3435650>, 'Synaptics Edge Motion Always': <Atom(_as_parameter_=278L, display=<...>) at remote 0x3435150>, 'Synaptics Locked Drags Timeout': <Atom(_as_pa...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#33 0x0000000000467209 in PyEval_EvalCodeEx (co=0x2956830, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=0, kws=0x25cea18, 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=0x7fff148a8010, func=<function at remote 0x2f43aa0>) at ../Python/ceval.c:4117
#35 call_function (oparg=<optimized out>, pp_stack=0x7fff148a8010) at ../Python/ceval.c:4042
#36 PyEval_EvalFrameEx (f=f@entry=Frame 0x25ce890, 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=0x7f7e2a9820b0, globals=globals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__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=0x7f7e2a9820b0, globals=globals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}) at ../Python/ceval.c:667
#39 0x00000000005102bb in run_mod.42724 (mod=<optimized out>, filename=filename@entry=0x7fff148a9962 "/usr/bin/synaptiks", globals=globals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}, flags=flags@entry=0x7fff148a8290, arena=arena@entry=0x2657930) at ../Python/pythonrun.c:1365
#40 0x000000000044a466 in PyRun_FileExFlags (fp=fp@entry=0x2658430, filename=filename@entry=0x7fff148a9962 "/usr/bin/synaptiks", start=start@entry=257, globals=globals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7f7e2aa5dad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7f7e2aa5db78>, '__requires__': 'synaptiks==0.8.1', 'load_entry_point': <function at remote 0x7f7e294860c8>, '__name__': '__main__', '__doc__': None}, closeit=closeit@entry=1, flags=flags@entry=0x7fff148a8290) at ../Python/pythonrun.c:1351
#41 0x000000000044a97a in PyRun_SimpleFileExFlags (fp=fp@entry=0x2658430, filename=<optimized out>, filename@entry=0x7fff148a9962 "/usr/bin/synaptiks", closeit=closeit@entry=1, flags=flags@entry=0x7fff148a8290) at ../Python/pythonrun.c:943
#42 0x000000000044aa39 in PyRun_AnyFileExFlags (fp=fp@entry=0x2658430, filename=filename@entry=0x7fff148a9962 "/usr/bin/synaptiks", closeit=closeit@entry=1, flags=flags@entry=0x7fff148a8290) at ../Python/pythonrun.c:747
#43 0x000000000044b6bc in Py_Main (argc=<optimized out>, argv=0x7fff148a8448) at ../Modules/main.c:639
#44 0x00007f7e299c776d in __libc_start_main (main=0x44b77b <main>, argc=2, ubp_av=0x7fff148a8448, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff148a8438) at libc-start.c:226
#45 0x00000000004ce0ad in _start ()

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

Reported using DrKonqi