Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-29-generic x86_64
Distribution: Ubuntu 13.04

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

i was typing a message in firefox web browser and then wiped off my keyboared mashing keys a-l
and z- "." as well as q - p

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f554e8be7c0 (LWP 2243))]

Thread 5 (Thread 0x7f552c303700 (LWP 2245)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5547708e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5547708ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f5541e03f8e in start_thread (arg=0x7f552c303700) at pthread_create.c:311
#4  0x00007f554e2c4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f5523c62700 (LWP 2246)):
#0  0x00007f554174035c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f55417405e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f55417011d1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5541701304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f554aea5036 in QEventDispatcherGlib::processEvents (this=0x7f551c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f554ae7538f in QEventLoop::processEvents (this=this@entry=0x7f5523c61d90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f554ae75618 in QEventLoop::exec (this=this@entry=0x7f5523c61d90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f554ad77410 in QThread::exec (this=this@entry=0x23d9a70) at thread/qthread.cpp:542
#8  0x00007f554ae56edf in QInotifyFileSystemWatcherEngine::run (this=0x23d9a70) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f554ad79bec in QThreadPrivate::start (arg=0x23d9a70) at thread/qthread_unix.cpp:338
#10 0x00007f5541e03f8e in start_thread (arg=0x7f5523c62700) at pthread_create.c:311
#11 0x00007f554e2c4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f551a636700 (LWP 2249)):
#0  0x00007f554e2b83cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f55417011dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5541701304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f554aea5036 in QEventDispatcherGlib::processEvents (this=0x7f550c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f554ae7538f in QEventLoop::processEvents (this=this@entry=0x7f551a635d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f554ae75618 in QEventLoop::exec (this=this@entry=0x7f551a635d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f554ad77410 in QThread::exec (this=this@entry=0x2c614c0) at thread/qthread.cpp:542
#7  0x00007f554ae56edf in QInotifyFileSystemWatcherEngine::run (this=0x2c614c0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f554ad79bec in QThreadPrivate::start (arg=0x2c614c0) at thread/qthread_unix.cpp:338
#9  0x00007f5541e03f8e in start_thread (arg=0x7f551a636700) at pthread_create.c:311
#10 0x00007f554e2c4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f550b554700 (LWP 2480)):
#0  0x00007f554174035c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f55417405b9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f554170090b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f55417010fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5541701304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f554aea5036 in QEventDispatcherGlib::processEvents (this=0x7f55040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f554ae7538f in QEventLoop::processEvents (this=this@entry=0x7f550b553d80, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f554ae75618 in QEventLoop::exec (this=this@entry=0x7f550b553d80, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f554ad77410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#9  0x00007f55115ea6e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#10 0x00007f554ad79bec in QThreadPrivate::start (arg=0x3fb3890) at thread/qthread_unix.cpp:338
#11 0x00007f5541e03f8e in start_thread (arg=0x7f550b554700) at pthread_create.c:311
#12 0x00007f554e2c4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f554e8be7c0 (LWP 2243)):
[KCrash Handler]
#6  0x0000000000000041 in ?? ()
#7  0x00007f552f4f9155 in meth_Plasma_DataEngine_sources (sipSelf=0x5510f80, sipArgs=<optimized out>) at sip/plasma/sipplasmapart5.cpp:19548
#8  0x00007f5530aec8d5 in call_function (oparg=<optimized out>, pp_stack=0x7fff8d589df0) at ../Python/ceval.c:4021
#9  PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#10 0x00007f5530aec663 in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fff8d58a030, func=0x3258aa0) at ../Python/ceval.c:4107
#11 call_function (oparg=<optimized out>, pp_stack=0x7fff8d58a030) at ../Python/ceval.c:4042
#12 PyEval_EvalFrameEx (f=f@entry=0x56bbaa0, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#13 0x00007f5530b802fa in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=3, kws=0x562ac30, kwcount=0, defs=0x30a8668, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#14 0x00007f5530aeb460 in fast_function (nk=<optimized out>, na=<optimized out>, n=3, pp_stack=0x7fff8d58a320, func=0x32506e0) at ../Python/ceval.c:4117
#15 call_function (oparg=<optimized out>, pp_stack=0x7fff8d58a320) at ../Python/ceval.c:4042
#16 PyEval_EvalFrameEx (f=f@entry=0x562aa70, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#17 0x00007f5530b802fa in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=2, kws=0x4bc6890, kwcount=0, defs=0x318a468, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#18 0x00007f5530aeb460 in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fff8d58a610, func=0x32251b8) at ../Python/ceval.c:4117
#19 call_function (oparg=<optimized out>, pp_stack=0x7fff8d58a610) at ../Python/ceval.c:4042
#20 PyEval_EvalFrameEx (f=f@entry=0x4bc66d0, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#21 0x00007f5530b802fa in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x4e39298, argcount=7, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#22 0x00007f5530b804a6 in function_call.15545 (func=0x3219848, arg=0x4e39280, kw=0x0) at ../Objects/funcobject.c:526
#23 0x00007f5530bb2d8e in PyObject_Call (func=func@entry=0x3219848, arg=arg@entry=0x4e39280, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#24 0x00007f5530b2206d in instancemethod_call.8833 (func=0x3219848, arg=0x4e39280, kw=0x0) at ../Objects/classobject.c:2602
#25 0x00007f5530bb2d8e in PyObject_Call (func=func@entry=0x1929c80, arg=arg@entry=0x6a78530, kw=<optimized out>) at ../Objects/abstract.c:2529
#26 0x00007f5530bb3b37 in PyEval_CallObjectWithKeywords (func=func@entry=0x1929c80, arg=arg@entry=0x6a78530, kw=kw@entry=0x0) at ../Python/ceval.c:3890
#27 0x00007f5530bafd9b in PyInstance_New (klass=<optimized out>, arg=0x6a78530, kw=0x0) at ../Objects/classobject.c:581
#28 0x00007f5530bb2d8e in PyObject_Call (func=func@entry=0x31fdef0, arg=arg@entry=0x6a78530, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#29 0x00007f5530ae865e in do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7fff8d58acf0, func=0x31fdef0) at ../Python/ceval.c:4239
#30 call_function (oparg=<optimized out>, pp_stack=0x7fff8d58acf0) at ../Python/ceval.c:4044
#31 PyEval_EvalFrameEx (f=f@entry=0x5671420, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#32 0x00007f5530b802fa in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x6a785b0, argcount=6, kws=kws@entry=0x186e068, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#33 0x00007f5530b805b7 in function_call.15545 (func=0x322f5f0, arg=0x6a78598, kw=0x5d12d70) at ../Objects/funcobject.c:526
#34 0x00007f5530bb2d8e in PyObject_Call (func=func@entry=0x322f5f0, arg=<optimized out>, kw=kw@entry=0x5d12d70) at ../Objects/abstract.c:2529
#35 0x00007f5530ae7cf9 in ext_do_call (nk=0, na=<optimized out>, flags=<optimized out>, pp_stack=0x7fff8d58b0b0, func=0x322f5f0) at ../Python/ceval.c:4334
#36 PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag@entry=0) at ../Python/ceval.c:2705
#37 0x00007f5530aec663 in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fff8d58b2f0, func=0x1ecfb18) at ../Python/ceval.c:4107
#38 call_function (oparg=<optimized out>, pp_stack=0x7fff8d58b2f0) at ../Python/ceval.c:4042
#39 PyEval_EvalFrameEx (f=f@entry=0x560e270, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#40 0x00007f5530b802fa in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x30957b8, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#41 0x00007f5530b804a6 in function_call.15545 (func=0x1ecff50, arg=0x30957a0, kw=0x0) at ../Objects/funcobject.c:526
#42 0x00007f5530bb2d8e in PyObject_Call (func=func@entry=0x1ecff50, arg=arg@entry=0x30957a0, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#43 0x00007f5530b2206d in instancemethod_call.8833 (func=0x1ecff50, arg=0x30957a0, kw=0x0) at ../Objects/classobject.c:2602
#44 0x00007f5530bb2d8e in PyObject_Call (func=func@entry=0x2de3b90, arg=arg@entry=0x30957a0, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#45 0x00007f5530bdcfe6 in PyObject_CallFunctionObjArgs (callable=callable@entry=0x2de3b90) at ../Objects/abstract.c:2760
#46 0x00007f5519c17abb in DBusPyConnection_HandleMessage (conn=conn@entry=0x302ce30, msg=msg@entry=0x3344150, callable=callable@entry=0x2de3b90) at ../../_dbus_bindings/conn.c:79
#47 0x00007f5519c18602 in _filter_message (conn=<optimized out>, message=<optimized out>, user_data=0x2de3b90) at ../../_dbus_bindings/conn-methods.c:199
#48 0x00007f55419c2c06 in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#49 0x00007f55195e2470 in ?? () from /usr/lib/python2.7/dist-packages/dbus/mainloop/qt.so
#50 0x00007f554ae905be in QObject::event (this=0x2f15c10, e=<optimized out>) at kernel/qobject.cpp:1194
#51 0x00007f554a21c8ec in QApplicationPrivate::notify_helper (this=this@entry=0x140c8b0, receiver=receiver@entry=0x2f15c10, e=e@entry=0x5179e50) at kernel/qapplication.cpp:4567
#52 0x00007f554a21f25b in QApplication::notify (this=this@entry=0x13f4cf0, receiver=receiver@entry=0x2f15c10, e=e@entry=0x5179e50) at kernel/qapplication.cpp:4428
#53 0x00007f554bb3a1a6 in KApplication::notify (this=0x13f4cf0, receiver=0x2f15c10, event=0x5179e50) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007f554ae7663e in QCoreApplication::notifyInternal (this=0x13f4cf0, receiver=receiver@entry=0x2f15c10, event=event@entry=0x5179e50) at kernel/qcoreapplication.cpp:946
#55 0x00007f554ae7a171 in sendEvent (event=0x5179e50, receiver=0x2f15c10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#56 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x13861f0) at kernel/qcoreapplication.cpp:1570
#57 0x00007f554ae7a4a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#58 0x00007f554aea4e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#59 postEventSourceDispatch (s=0x140a3a0) at kernel/qeventdispatcher_glib.cpp:279
#60 0x00007f5541700f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f5541701248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f5541701304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f554aea5016 in QEventDispatcherGlib::processEvents (this=0x1387ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#64 0x00007f554a2c21ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007f554ae7538f in QEventLoop::processEvents (this=this@entry=0x7fff8d58c250, flags=...) at kernel/qeventloop.cpp:149
#66 0x00007f554ae75618 in QEventLoop::exec (this=this@entry=0x7fff8d58c250, flags=...) at kernel/qeventloop.cpp:204
#67 0x00007f554ae7acf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#68 0x00007f554a21affc in QApplication::exec () at kernel/qapplication.cpp:3828
#69 0x00007f554e5d046b in kdemain (argc=1, argv=0x7fff8d58c548) at ../../../../plasma/desktop/shell/main.cpp:126
#70 0x00007f554e1ecea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff8d58c548, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8d58c538) at libc-start.c:260
#71 0x0000000000400711 in _start ()

Possible duplicates by query: bug 321748, bug 316906, bug 312465, bug 311951.

Reported using DrKonqi