Application: systemsettings (1.0)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
Just opened the "Touchpad Settings" in KDE-System Control -> Input devices.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4e17740 (LWP 8582))]

Thread 2 (Thread 0xb1579b40 (LWP 8583)):
#0  0xb7724424 in __kernel_vsyscall ()
#1  0xb5fbe17b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb56ae6ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb566fbd2 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5670042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5670201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb631e8e7 in QEventDispatcherGlib::processEvents (this=0xb0c00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb62ea50d in QEventLoop::processEvents (this=0xb1579240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb62ea7a9 in QEventLoop::exec (this=0xb1579240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb61d394c in QThread::exec (this=0x8fc54c0) at thread/qthread.cpp:501
#10 0xb62c7b5d in QInotifyFileSystemWatcherEngine::run (this=0x8fc54c0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb61d6de0 in QThreadPrivate::start (arg=0x8fc54c0) at thread/qthread_unix.cpp:298
#12 0xb5741d4c in start_thread (arg=0xb1579b40) at pthread_create.c:308
#13 0xb5fceace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4e17740 (LWP 8582)):
[KCrash Handler]
#7  deref (this=0x211) at /usr/include/qt4/QtCore/qatomic_i386.h:132
#8  ~QByteArray (this=0x9289834, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:401
#9  ~Private (this=0x92897e0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#10 KAboutData::~KAboutData (this=0x8dedf90, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#11 0xad38c561 in release_KAboutData (sipCppV=0x8dedf90) at sip/kdecore/sipkdecorepart7.cpp:18454
#12 0xad38f5da in dealloc_KAboutData (sipSelf=0x978b92c) at sip/kdecore/sipkdecorepart7.cpp:18465
#13 dealloc_KAboutData (sipSelf=0x978b92c) at sip/kdecore/sipkdecorepart7.cpp:18461
#14 0xb161931e in forgetObject (sw=0x978b92c) at /build/buildd/sip4-4.13.2/siplib/siplib.c:10124
#15 0xb1619c61 in sipWrapper_dealloc (self=0x978b92c) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9675
#16 0xad6c9b48 in subtype_dealloc.25253 () from /usr/lib/libpython2.7.so.1.0
#17 0xad7aa42f in dict_dealloc.18378 () from /usr/lib/libpython2.7.so.1.0
#18 0xb1619119 in sipSimpleWrapper_clear (self=0x978b3d4) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9245
#19 0xb1619bbe in sipWrapper_clear (self=0x978b3d4) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9626
#20 0xb1619c69 in sipWrapper_dealloc (self=0x978b3d4) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9677
#21 0xad6c9b48 in subtype_dealloc.25253 () from /usr/lib/libpython2.7.so.1.0
#22 0xad7aa036 in frame_dealloc.14722 () from /usr/lib/libpython2.7.so.1.0
#23 0xad7aa23c in frame_dealloc.14722 () from /usr/lib/libpython2.7.so.1.0
#24 0xad7aa23c in frame_dealloc.14722 () from /usr/lib/libpython2.7.so.1.0
#25 0xad7aa23c in frame_dealloc.14722 () from /usr/lib/libpython2.7.so.1.0
#26 0xad7aa23c in frame_dealloc.14722 () from /usr/lib/libpython2.7.so.1.0
#27 0xad7aa23c in frame_dealloc.14722 () from /usr/lib/libpython2.7.so.1.0
#28 0xad7aa684 in tb_dealloc.46112 () from /usr/lib/libpython2.7.so.1.0
#29 0xad731db9 in insertdict.18296 () from /usr/lib/libpython2.7.so.1.0
#30 0xad7bdd39 in PyDict_SetItem () from /usr/lib/libpython2.7.so.1.0
#31 0xad78c3fb in PyDict_SetItemString () from /usr/lib/libpython2.7.so.1.0
#32 0xad78c64d in PyImport_Cleanup () from /usr/lib/libpython2.7.so.1.0
#33 0xad6f5875 in Py_Finalize () from /usr/lib/libpython2.7.so.1.0
#34 0xad953ed9 in KPythonPluginFactoryCleanup_PostRoutine () at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:76
#35 0xb62ed667 in qt_call_post_routines () at kernel/qcoreapplication.cpp:265
#36 0xb68de6ca in QApplication::~QApplication (this=0xbfffbcbc, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1116
#37 0xb7456858 in KApplication::~KApplication (this=0xbfffbcbc, __in_chrg=<optimized out>) at ../../kdeui/kernel/kapplication.cpp:894
#38 0xb745e568 in KUniqueApplication::~KUniqueApplication (this=0xbfffbcbc, __in_chrg=<optimized out>) at ../../kdeui/kernel/kuniqueapplication.cpp:347
#39 0x080502c2 in main (argc=<error reading variable: Cannot access memory at address 0x0>, argv=<error reading variable: Cannot access memory at address 0x4>) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 285857.

Possible duplicates by query: bug 301143, bug 300606, bug 300561, bug 299169, bug 285857.

Reported using DrKonqi