[Bug 288743] New: Synaptiks crash when waking up sleeping laptop

Alan Mimms alanm at unforgettable.com
Sun Dec 11 17:41:45 GMT 2011 

https://bugs.kde.org/show_bug.cgi?id=288743

           Summary: Synaptiks crash when waking up sleeping laptop
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: alanm at unforgettable.com


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:
Normal windowing operation before laptop sleep. Close lid. Wait a few minutes
(maybe not required). Wake up laptop. Synaptiks crashes as enclosed.

The crash can be reproduced every time.

-- Backtrace:
Application: synaptiks (python2.7), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbe21a2c720 (LWP 15676))]

Thread 2 (Thread 0x7fbe0cc1d700 (LWP 15677)):
#0  0x00007fbe204ab773 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbe180154f2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fbe18016aaf in xcb_wait_for_reply () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fbe18d08b7d in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4  0x00007fbe15abeabf in XRecordEnableContext () from /usr/lib/libXtst.so.6
#5  0x00007fbe15fa5d54 in ffi_call_unix64 () from
/usr/lib/python2.7/lib-dynload/_ctypes.so
#6  0x00007fbe15fa5775 in ffi_call () from
/usr/lib/python2.7/lib-dynload/_ctypes.so
#7  0x00007fbe15f9def7 in _call_function_pointer (argcount=4,
resmem=0x7fbe0cc1c380, restype=<optimized out>, atypes=<optimized out>,
avalues=0x7fbe0cc1c350, pProc=0x7fbe15abea20 <XRecordEnableContext>,
flags=4353) at /build/buildd/python2.7-2.7.2/Modules/_ctypes/callproc.c:827
#8  _ctypes_callproc (pProc=0x7fbe15abea20 <XRecordEnableContext>,
argtuple=0x0, flags=4353, argtypes=<optimized out>,
restype=<_ctypes.PyCSimpleType at remote 0x1f31a60>, checker=0x0) at
/build/buildd/python2.7-2.7.2/Modules/_ctypes/callproc.c:1174
#9  0x00007fbe15f955f7 in PyCFuncPtr_call (self=<optimized out>,
inargs=<optimized out>, kwds=0x0) at
/build/buildd/python2.7-2.7.2/Modules/_ctypes/_ctypes.c:3911
#10 0x000000000041ad2a in PyObject_Call
(func=<_FuncPtr(__name__='XRecordEnableContext') at remote 0x2013120>,
arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#11 0x00000000004b6b9e in do_call (nk=<optimized out>, na=<optimized out>,
pp_stack=0x7fbe0cc1c6a0, func=<_FuncPtr(__name__='XRecordEnableContext') at
remote 0x2013120>) at ../Python/ceval.c:4239
#12 call_function (oparg=<optimized out>, pp_stack=0x7fbe0cc1c6a0) at
../Python/ceval.c:4044
#13 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at
../Python/ceval.c:2666
#14 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x20053b0, 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
#15 0x00000000004b6a5b in fast_function (nk=<optimized out>, na=4, n=<optimized
out>, pp_stack=0x7fbe0cc1c890, func=<function at remote 0x20140c8>) at
../Python/ceval.c:4117
#16 call_function (oparg=<optimized out>, pp_stack=0x7fbe0cc1c890) at
../Python/ceval.c:4042
#17 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at
../Python/ceval.c:2666
#18 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x1f8da30, 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
#19 0x0000000000448edf in function_call (func=<function at remote 0x20145f0>,
arg=(<EventRecorder(_started=<_Event(_Verbose__verbose=False,
_Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False,
_Condition__lock=<thread.lock at remote 0x7fbe219ae8b0>, acquire=<built-in
method acquire of thread.lock object at remote 0x7fbe219ae8b0>,
_Condition__waiters=[], release=<built-in method release of thread.lock object
at remote 0x7fbe219ae8b0>) at remote 0x2466050>) at remote 0x2204f50>,
_callback=<instancemethod at remote 0x1ecaf50>, _context=85983233L,
_event_signal_map={2: <PyQt4.QtCore.pyqtBoundSignal at remote 0x220e900>, 3:
<PyQt4.QtCore.pyqtBoundSignal at remote 0x220e930>}) at remote 0x2463710>,),
kw=0x0) at ../Objects/funcobject.c:526
#20 0x000000000041ad2a in PyObject_Call (func=<function at remote 0x20145f0>,
arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#21 0x000000000043074e in instancemethod_call (func=<function at remote
0x20145f0>, arg=(<EventRecorder(_started=<_Event(_Verbose__verbose=False,
_Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False,
_Condition__lock=<thread.lock at remote 0x7fbe219ae8b0>, acquire=<built-in
method acquire of thread.lock object at remote 0x7fbe219ae8b0>,
_Condition__waiters=[], release=<built-in method release of thread.lock object
at remote 0x7fbe219ae8b0>) at remote 0x2466050>) at remote 0x2204f50>,
_callback=<instancemethod at remote 0x1ecaf50>, _context=85983233L,
_event_signal_map={2: <PyQt4.QtCore.pyqtBoundSignal at remote 0x220e900>, 3:
<PyQt4.QtCore.pyqtBoundSignal at remote 0x220e930>}) at remote 0x2463710>,),
kw=0x0) at ../Objects/classobject.c:2578
#22 0x000000000041ad2a in PyObject_Call (func=<instancemethod at remote
0x1ecad70>, arg=<optimized out>, kw=<optimized out>) at
../Objects/abstract.c:2529
#23 0x00000000004b5d76 in PyEval_CallObjectWithKeywords (func=<instancemethod
at remote 0x1ecad70>, arg=(), kw=<optimized out>) at ../Python/ceval.c:3890
#24 0x00007fbe1c265f22 in sip_api_call_method (isErr=0x0,
method=<instancemethod at remote 0x1ecad70>, fmt=0x7fbe1bfb0153 "") at
/build/buildd/sip4-4.12.4/siplib/siplib.c:1742
#25 0x00007fbe1beb16f0 in sipVH_QtCore_11 (sipGILState=PyGILState_UNLOCKED,
sipMethod=<instancemethod at remote 0x1ecad70>) at sipQtCorepart0.cpp:4381
#26 0x00007fbe1bee4137 in sipQThread::run (this=0x242c4c0) at
sipQtCorepart2.cpp:2877
#27 0x00007fbe1e292d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007fbe2161fefc in start_thread (arg=0x7fbe0cc1d700) at
pthread_create.c:304
#29 0x00007fbe204b789d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#30 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbe21a2c720 (LWP 15676)):
[KCrash Handler]
#6  0x0000000002499180 in ?? ()
#7  0x00007fbe1bf9448d in pyqtBoundSignal_emit () from
/usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#8  0x00000000004ba151 in ext_do_call (nk=0, na=0, flags=<optimized out>,
pp_stack=0x7fffe2cf7350, func=<built-in method emit of
PyQt4.QtCore.pyqtBoundSignal object at remote 0x27189f0>) at
../Python/ceval.c:4331
#9  PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at
../Python/ceval.c:2705
#10 0x00000000004b6d77 in fast_function (nk=<optimized out>, na=<optimized
out>, n=<optimized out>, pp_stack=0x7fffe2cf7490, func=<function at remote
0x212a1b8>) at ../Python/ceval.c:4107
#11 call_function (oparg=<optimized out>, pp_stack=0x7fffe2cf7490) at
../Python/ceval.c:4042
#12 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at
../Python/ceval.c:2666
#13 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x211dbb0, 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
#14 0x0000000000448edf in function_call (func=<function at remote 0x212a5f0>,
arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote
0x7fbe219ae870>, _Connection__call_on_disconnection=[],
_dbus_Connection_initialized=1,
_bus_names=<WeakValueDictionary(_remove=<function at remote 0x1cdacf8>,
data={}) at remote 0x220de60>, _signal_sender_matches={<SignalMatch at remote
0x1ffbf50>: <NameOwnerWatch at remote 0x24662d0>, <SignalMatch at remote
0x24671d0>: <NameOwnerWatch at remote 0x2717390>},
_signal_recipients_by_object_path={'/org/freedesktop/DBus':
{'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote
0x2467050>, <SignalMatch at remote 0x2467290>]}}, u'/org/freedesktop/UPower':
{u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote
0x21d7b30>, <dbus.lowlevel.SignalMessage at remote 0x26c5d38>), kw=0x0) at
../Objects/funcobject.c:526
#15 0x000000000041ad2a in PyObject_Call (func=<function at remote 0x212a5f0>,
arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#16 0x000000000043074e in instancemethod_call (func=<function at remote
0x212a5f0>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote
0x7fbe219ae870>, _Connection__call_on_disconnection=[],
_dbus_Connection_initialized=1,
_bus_names=<WeakValueDictionary(_remove=<function at remote 0x1cdacf8>,
data={}) at remote 0x220de60>, _signal_sender_matches={<SignalMatch at remote
0x1ffbf50>: <NameOwnerWatch at remote 0x24662d0>, <SignalMatch at remote
0x24671d0>: <NameOwnerWatch at remote 0x2717390>},
_signal_recipients_by_object_path={'/org/freedesktop/DBus':
{'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote
0x2467050>, <SignalMatch at remote 0x2467290>]}}, u'/org/freedesktop/UPower':
{u'org.freedesktop.UPower': {u'Resuming': [<...>, <...>]}}}) at remote
0x21d7b30>, <dbus.lowlevel.SignalMessage at remote 0x26c5d38>), kw=0x0) at
../Objects/classobject.c:2578
#17 0x000000000042418c in PyObject_Call (func=<instancemethod at remote
0x1ecac80>, arg=<optimized out>, kw=0x0) at ../Objects/abstract.c:2529
#18 0x00000000004274ec in PyObject_CallFunctionObjArgs
(callable=<instancemethod at remote 0x1ecac80>) at ../Objects/abstract.c:2760
#19 0x00007fbe1547878b in DBusPyConnection_HandleMessage (conn=<optimized out>,
msg=<optimized out>, callable=<optimized out>) at
../../_dbus_bindings/conn.c:79
#20 0x00007fbe1547938a in _filter_message (conn=<optimized out>,
message=<optimized out>, user_data=0x1ecac80) at
../../_dbus_bindings/conn-methods.c:197
#21 0x00007fbe1c6c2986 in dbus_connection_dispatch () from
/lib/x86_64-linux-gnu/libdbus-1.so.3
#22 0x00007fbe14e40395 in ?? () from
/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
#23 0x00007fbe1cb7fa5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fbe1cb80258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fbe1cb80429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fbe1e3a4ed6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007fbe1a85307e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fbe1e378cf2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007fbe1e378ef7 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007fbe1e37d789 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#31 0x00007fbe1b72ad9e in meth_QApplication_exec_ (sipArgs=<optimized out>) at
sipQtGuipart9.cpp:28467
#32 0x00000000004b6569 in call_function (oparg=<optimized out>,
pp_stack=0x7fffe2cf7e30) at ../Python/ceval.c:4021
#33 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at
../Python/ceval.c:2666
#34 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x1ddc630, 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
#35 0x00000000004b6a5b in fast_function (nk=<optimized out>, na=0, n=<optimized
out>, pp_stack=0x7fffe2cf8020, func=<function at remote 0x21f56e0>) at
../Python/ceval.c:4117
#36 call_function (oparg=<optimized out>, pp_stack=0x7fffe2cf8020) at
../Python/ceval.c:4042
#37 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at
../Python/ceval.c:2666
#38 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x7fbe21970930,
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
#39 0x00000000004bd802 in PyEval_EvalCode (co=<optimized out>,
globals=<optimized out>, locals=<optimized out>) at ../Python/ceval.c:667
#40 0x00000000004dcc22 in run_mod (mod=<optimized out>, filename=<optimized
out>, globals={'__builtins__': <module at remote 0x7fbe219ecad0>, '__file__':
'/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote
0x7fbe219ecb78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point':
<function at remote 0x7fbe218f19b0>, '__name__': '__main__', '__doc__': None},
locals={'__builtins__': <module at remote 0x7fbe219ecad0>, '__file__':
'/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote
0x7fbe219ecb78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point':
<function at remote 0x7fbe218f19b0>, '__name__': '__main__', '__doc__': None},
flags=<optimized out>, arena=<optimized out>) at ../Python/pythonrun.c:1346
#41 0x00000000004dd7e4 in PyRun_FileExFlags (fp=0x1a3b4f0,
filename=0x7fffe2cf9383 "/usr/bin/synaptiks", start=<optimized out>,
globals={'__builtins__': <module at remote 0x7fbe219ecad0>, '__file__':
'/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote
0x7fbe219ecb78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point':
<function at remote 0x7fbe218f19b0>, '__name__': '__main__', '__doc__': None},
locals={'__builtins__': <module at remote 0x7fbe219ecad0>, '__file__':
'/usr/bin/synaptiks', '__package__': None, 'sys': <module at remote
0x7fbe219ecb78>, '__requires__': 'synaptiks==0.7.0', 'load_entry_point':
<function at remote 0x7fbe218f19b0>, '__name__': '__main__', '__doc__': None},
closeit=1, flags=0x7fffe2cf8360) at ../Python/pythonrun.c:1332
#42 0x00000000004de2ee in PyRun_SimpleFileExFlags (fp=0x1a3b4f0,
filename=<optimized out>, closeit=1, flags=0x7fffe2cf8360) at
../Python/pythonrun.c:936
#43 0x00000000004ee6dd in Py_Main (argc=<optimized out>, argv=<optimized out>)
at ../Modules/main.c:599
#44 0x00007fbe203f730d in __libc_start_main (main=0x41aa40 <main>, argc=2,
ubp_av=0x7fffe2cf8488, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffe2cf8478) at libc-start.c:226
#45 0x000000000041cb69 in _start ()

Possible duplicates by query: bug 287960, bug 287668, bug 286747, bug 286650,
bug 286649.

Reported using DrKonqi

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