Bug 285343

Application: python2 (0.7.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
The synaptiks GUI crashed immediately after standby mode.

-- Backtrace:
Application: synaptiks (python2.7), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff601aa1720 (LWP 2024))]

Thread 2 (Thread 0x7ff5e53c3700 (LWP 3551)):
#0  __pthread_mutex_lock (mutex=0x2cec948) at pthread_mutex_lock.c:50
#1  0x00007ff5f7c2a023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff5f7c2adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff5f7c2b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff5f944ff3e in QEventDispatcherGlib::processEvents (this=0x2e7dae0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007ff5f9423cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007ff5f9423ef7 in QEventLoop::exec (this=0x7ff5e53c2e30, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007ff5f933b27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007ff5f9406cbf in QInotifyFileSystemWatcherEngine::run (this=0x2ce4520) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007ff5f933dd05 in QThreadPrivate::start (arg=0x2ce4520) at thread/qthread_unix.cpp:331
#10 0x00007ff60169aefc in start_thread (arg=0x7ff5e53c3700) at pthread_create.c:304
#11 0x00007ff60053289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff601aa1720 (LWP 2024)):
[KCrash Handler]
#6  0x00007ff5f703f451 in pyqtBoundSignal_emit () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#7  0x00000000004ba151 in ext_do_call (nk=0, na=0, flags=<optimized out>, pp_stack=0x7fffa16774a0, func=<built-in method emit of PyQt4.QtCore.pyqtBoundSignal object at remote 0x2f88f90>) at ../Python/ceval.c:4331
#8  PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2705
#9  0x00000000004b6d77 in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fffa16775e0, func=<function at remote 0x28a70c8>) at ../Python/ceval.c:4107
#10 call_function (oparg=<optimized out>, pp_stack=0x7fffa16775e0) at ../Python/ceval.c:4042
#11 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#12 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x2897bb0, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#13 0x0000000000448edf in function_call (func=<function at remote 0x28a7500>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7ff601a23850>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x23d0c08>, data={}) at remote 0x298c3b0>, _signal_sender_matches={<SignalMatch at remote 0x2775f50>: <NameOwnerWatch at remote 0x298d790>, <SignalMatch at remote 0x2ba31d0>: <NameOwnerWatch at remote 0x2f8f210>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2ba3050>, <SignalMatch at remote 0x2ba3290>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x296e4d0>, <dbus.lowlevel.SignalMessage at remote 0x2f7b8e8>), kw=0x0) at ../Objects/funcobject.c:526
#14 0x000000000041ad2a in PyObject_Call (func=<function at remote 0x28a7500>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#15 0x000000000043074e in instancemethod_call (func=<function at remote 0x28a7500>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7ff601a23850>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x23d0c08>, data={}) at remote 0x298c3b0>, _signal_sender_matches={<SignalMatch at remote 0x2775f50>: <NameOwnerWatch at remote 0x298d790>, <SignalMatch at remote 0x2ba31d0>: <NameOwnerWatch at remote 0x2f8f210>}, _signal_recipients_by_object_path={'/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2ba3050>, <SignalMatch at remote 0x2ba3290>]}}, u'/org/freedesktop/UPower': {u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote 0x296e4d0>, <dbus.lowlevel.SignalMessage at remote 0x2f7b8e8>), kw=0x0) at ../Objects/classobject.c:2578
#16 0x000000000042418c in PyObject_Call (func=<instancemethod at remote 0x2653b40>, arg=<optimized out>, kw=0x0) at ../Objects/abstract.c:2529
#17 0x00000000004274ec in PyObject_CallFunctionObjArgs (callable=<instancemethod at remote 0x2653b40>) at ../Objects/abstract.c:2760
#18 0x00007ff5f054578b in DBusPyConnection_HandleMessage (conn=<optimized out>, msg=<optimized out>, callable=<optimized out>) at ../../_dbus_bindings/conn.c:79
#19 0x00007ff5f054638a in _filter_message (conn=<optimized out>, message=<optimized out>, user_data=0x2653b40) at ../../_dbus_bindings/conn-methods.c:197
#20 0x00007ff5f776d986 in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#21 0x00007ff5eff0d395 in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
#22 0x00007ff5f7c2aa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff5f7c2b258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff5f7c2b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007ff5f944fed6 in QEventDispatcherGlib::processEvents (this=0x29f6390, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007ff5f592007e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007ff5f9423cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007ff5f9423ef7 in QEventLoop::exec (this=0x7fffa1677e50, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007ff5f9428789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#30 0x00007ff5f67d5d9e in meth_QApplication_exec_ (sipArgs=<optimized out>) at sipQtGuipart9.cpp:28467
#31 0x00000000004b6569 in call_function (oparg=<optimized out>, pp_stack=0x7fffa1677f80) at ../Python/ceval.c:4021
#32 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#33 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x256d630, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#34 0x00000000004b6a5b in fast_function (nk=<optimized out>, na=0, n=<optimized out>, pp_stack=0x7fffa1678170, func=<function at remote 0x29725f0>) at ../Python/ceval.c:4117
#35 call_function (oparg=<optimized out>, pp_stack=0x7fffa1678170) at ../Python/ceval.c:4042
#36 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#37 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x7ff6019e5930, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#38 0x00000000004bd802 in PyEval_EvalCode (co=<optimized out>, globals=<optimized out>, locals=<optimized out>) at ../Python/ceval.c:667
#39 0x00000000004dcc22 in run_mod (mod=<optimized out>, filename=<optimized out>, globals={'__builtins__': <module at remote 0x7ff601a61ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7ff601a61b78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point': <function at remote 0x7ff6019669b0>, '__name__': '__main__', '__doc__': None}, locals={'__builtins__': <module at remote 0x7ff601a61ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7ff601a61b78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point': <function at remote 0x7ff6019669b0>, '__name__': '__main__', '__doc__': None}, flags=<optimized out>, arena=<optimized out>) at ../Python/pythonrun.c:1346
#40 0x00000000004dd7e4 in PyRun_FileExFlags (fp=0x21abf00, filename=0x7fffa1678a27 "/usr/bin/synaptiks", start=<optimized out>, globals={'__builtins__': <module at remote 0x7ff601a61ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7ff601a61b78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point': <function at remote 0x7ff6019669b0>, '__name__': '__main__', '__doc__': None}, locals={'__builtins__': <module at remote 0x7ff601a61ad0>, '__file__': '/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote 0x7ff601a61b78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point': <function at remote 0x7ff6019669b0>, '__name__': '__main__', '__doc__': None}, closeit=1, flags=0x7fffa16784b0) at ../Python/pythonrun.c:1332
#41 0x00000000004de2ee in PyRun_SimpleFileExFlags (fp=0x21abf00, filename=<optimized out>, closeit=1, flags=0x7fffa16784b0) at ../Python/pythonrun.c:936
#42 0x00000000004ee6dd in Py_Main (argc=<optimized out>, argv=<optimized out>) at ../Modules/main.c:599
#43 0x00007ff60047230d in __libc_start_main (main=0x41aa40 <main>, argc=4, ubp_av=0x7fffa16785d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa16785c8) at libc-start.c:226
#44 0x000000000041cb69 in _start ()

Possible duplicates by query: bug 284317, bug 284236, bug 283815, bug 283173.

Reported using DrKonqi